/* =============================================
   EPOO Logistics - Diseño Corporativo Profesional
   ============================================= */

:root {
    /* Paleta Corporativa - Basada en el logo */
    --navy: #0A1E3C;
    --navy-light: #142d54;
    --navy-dark: #061428;
    --red: #C41E3A;
    --red-dark: #9E1830;
    --gold: #B8860B;

    /* Neutros Profesionales */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Funcionales */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --border-color: #E2E8F0;

    /* Tipografía Corporativa */
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espaciado */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --theme-transition: 0.1s ease-out;

    /* Sombras Corporativas */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* =============================================
   PRELOADER
   ============================================= */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0A1E3C 0%, #061428 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    width: 280px;
    height: auto;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
    animation: preloaderPulse 2s ease-in-out infinite;
}

@keyframes preloaderPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.preloader-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    animation: spinnerRotate 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
    border-top-color: #C41E3A;
    animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border-right-color: #B8860B;
    animation-delay: 0.15s;
    animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    border-bottom-color: #FFFFFF;
    animation-delay: 0.3s;
}

@keyframes spinnerRotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.preloader-text {
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.8;
    animation: preloaderTextPulse 1.5s ease-in-out infinite;
}

@keyframes preloaderTextPulse {

    0%,
    100% {
        opacity: 0.8;
    }

    50% {
        opacity: 0.4;
    }
}

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    padding: 0.75rem 1.25rem;
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
    border-radius: 6px;
    z-index: 10001;
    transition: top 0.3s ease;
}
.skip-link:focus {
    top: 1rem;
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
    transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--navy);
}

/* ===== HEADER ===== */
header {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--white);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-8);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-section {
    display: flex;
    align-items: center;
}

.logo-section a {
    display: flex;
    align-items: center;
}

.logo {
    height: 120px;
    width: auto;
    min-width: 280px;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.85;
}

header.scrolled .logo {
    filter: none;
}

/* ===== NAVIGATION ===== */
nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-panel {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-1);
    align-items: center;
}

nav a {
    display: block;
    padding: var(--space-3) var(--space-5);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 4px;
    transition: var(--transition-fast);
}

nav a:hover {
    color: var(--navy);
    background: var(--gray-50);
}

nav a.active {
    color: var(--navy);
    font-weight: 600;
}

.nav-cta {
    background: var(--red) !important;
    color: var(--white) !important;
    margin-left: var(--space-4);
}

.nav-cta:hover {
    background: var(--red-dark) !important;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--navy);
    margin: 5px 0;
    transition: var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== THEME TOGGLE - En el Header ===== */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: var(--space-4);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--gray-200);
    border-color: var(--gold);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    stroke: var(--gold);
    transition: all 0.3s ease;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.theme-toggle .icon-moon {
    display: none;
}

.theme-toggle .icon-sun {
    display: block;
}

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
        0 0 30px rgba(37, 211, 102, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5),
        0 0 40px rgba(37, 211, 102, 0.3);
}

.whatsapp-float:hover svg {
    transform: rotate(-10deg) scale(1.1);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: var(--navy);
    color: white;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--navy);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Animación de pulso */
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    border-radius: 50%;
    animation: whatsapp-pulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ===== DARK MODE - Transición Global Suave ===== */
body,
body *,
body *::before,
body *::after {
    transition: background-color var(--theme-transition),
        background var(--theme-transition),
        border-color var(--theme-transition),
        color var(--theme-transition),
        box-shadow var(--theme-transition),
        fill var(--theme-transition),
        stroke var(--theme-transition);
}

/* Excluir elementos que no deben tener transición */
.hero,
.hero *,
img,
svg {
    transition: none !important;
}

/* ===== DARK MODE THEME ===== */
body.dark-mode {
    /* Colores invertidos elegantes */
    --navy: #E2E8F0;
    --navy-light: #CBD5E1;
    --navy-dark: #F8FAFC;
    --white: #0B1120;
    --gray-50: #131B2E;
    --gray-100: #1C2840;
    --gray-200: #2A3A55;
    --gray-300: #4A5A75;
    --gray-400: #8B9CB5;
    --gray-500: #B0BECD;
    --gray-600: #D0DAE5;
    --gray-700: #E8EDF3;
    --gray-800: #F4F6F9;
    --gray-900: #FFFFFF;
    --text-primary: #F1F5F9;
    --text-secondary: #B8C5D6;
    --text-muted: #8899AB;
    --border-color: #2A3A55;

    /* Sombras para modo oscuro */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 20px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 25px 35px -5px rgba(0, 0, 0, 0.5);
}

/* =============================================
   PREMIUM DARK MODE VARIABLES & TOKENS
   ============================================= */
body.dark-mode {
    /* Backgrounds */
    --dm-bg-main: radial-gradient(circle at top right, #111827 0%, #030712 100%);
    --dm-bg-alt: linear-gradient(180deg, #030712 0%, #0F172A 100%);
    --dm-bg-footer: linear-gradient(180deg, #020617 0%, #010409 100%);
    
    /* Text Colors */
    --dm-text-primary: #F8FAFC;
    --dm-text-secondary: #94A3B8;
    
    /* Surfaces (Glassmorphism) */
    --dm-surface-base: rgba(15, 23, 42, 0.45);
    --dm-surface-hover: rgba(30, 41, 59, 0.65);
    --dm-surface-solid: #0F172A; /* For fallback or solid backgrounds */
    
    /* Borders */
    --dm-border-color: rgba(255, 255, 255, 0.08);
    --dm-border-glow: rgba(184, 134, 11, 0.3); /* Gold tint border */
    --dm-border-focus: rgba(184, 134, 11, 0.6);
    
    /* Shadows & Glows */
    --dm-shadow-base: 0 8px 32px rgba(0, 0, 0, 0.3);
    --dm-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(184, 134, 11, 0.15);
    --dm-glow-text: 0 0 10px rgba(248, 250, 252, 0.2);
    --dm-glow-gold: drop-shadow(0 0 8px rgba(184, 134, 11, 0.5));
}

/* =============================================
   DARK MODE OVERRIDES USING TOKENS
   ============================================= */

/* Base Global */
body.dark-mode {
    background: var(--dm-bg-main);
    color: var(--dm-text-primary);
}

body.dark-mode p {
    color: var(--dm-text-secondary);
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6,
body.dark-mode .section-title {
    color: var(--dm-text-primary);
}

/* Header & Nav */
body.dark-mode header {
    background: var(--dm-surface-base);
    border-bottom: 1px solid var(--dm-border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

body.dark-mode header.scrolled {
    background: rgba(3, 7, 18, 0.85); /* Darker on scroll */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid var(--dm-border-color);
}

body.dark-mode .logo {
    filter: brightness(0) invert(1) !important;
}

body.dark-mode .logo-text {
    color: var(--dm-text-primary);
}

body.dark-mode nav a {
    color: var(--dm-text-secondary);
}

body.dark-mode nav a:hover,
body.dark-mode nav a.active {
    color: var(--gold);
    text-shadow: 0 0 15px rgba(184, 134, 11, 0.4);
}

body.dark-mode .nav-panel {
    background: var(--dm-surface-solid);
}

/* Botones Language y Theme */
body.dark-mode .language-toggle,
body.dark-mode .theme-toggle {
    color: var(--dm-text-primary);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--dm-border-color);
}

body.dark-mode .language-toggle:hover,
body.dark-mode .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--gold);
    border-color: var(--dm-border-focus);
}

body.dark-mode .theme-toggle svg {
    stroke: var(--dm-text-primary);
}

body.dark-mode .theme-toggle:hover svg {
    stroke: var(--gold);
}

body.dark-mode .language-selector.active .language-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--dm-border-focus);
}

body.dark-mode .language-dropdown {
    background: var(--dm-surface-solid);
    border: 1px solid var(--dm-border-color);
    box-shadow: var(--dm-shadow-base);
}

body.dark-mode .language-option {
    color: var(--dm-text-secondary);
}

body.dark-mode .language-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--dm-text-primary);
}

body.dark-mode .language-option.active {
    background: rgba(184, 134, 11, 0.1);
    color: var(--gold);
}

/* Tema Icons Toggle */
body.dark-mode .theme-toggle .icon-moon {
    display: block;
}

body.dark-mode .theme-toggle .icon-sun {
    display: none;
}

/* WhatsApp Float */
body.dark-mode .whatsapp-float {
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.2),
        0 0 30px rgba(37, 211, 102, 0.1);
}

body.dark-mode .whatsapp-tooltip {
    background: var(--dm-surface-solid);
    border: 1px solid var(--dm-border-color);
    box-shadow: var(--dm-shadow-base);
    color: var(--dm-text-primary);
}

body.dark-mode .whatsapp-tooltip::after {
    border-left-color: var(--dm-surface-solid);
}

/* Hero Section */
body.dark-mode .hero {
    background: linear-gradient(135deg, rgba(11, 17, 32, 0.95) 0%, rgba(3, 7, 18, 0.98) 100%),
        url('https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?w=1920&q=80') center/cover no-repeat;
}

body.dark-mode .hero::before {
    background: radial-gradient(circle at center, rgba(184, 134, 11, 0.1) 0%, transparent 60%);
}

body.dark-mode .hero-content h1 {
    color: var(--dm-text-primary);
    text-shadow: var(--dm-glow-text);
}

body.dark-mode .hero-content p {
    color: var(--dm-text-secondary);
}

body.dark-mode .hero-logo {
    filter: brightness(0) invert(1) !important;
}

/* Trust Bar */
body.dark-mode .trust-bar {
    background: var(--dm-surface-base);
    border-bottom: 1px solid var(--dm-border-color);
    box-shadow: var(--dm-shadow-base);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body.dark-mode .trust-item {
    color: var(--dm-text-secondary);
}

body.dark-mode .trust-item svg {
    stroke: var(--gold);
    filter: var(--dm-glow-gold);
}

/* Sección Nosotros */
body.dark-mode #nosotros {
    background: transparent;
}

body.dark-mode .about-content p {
    color: var(--dm-text-secondary);
}

/* Sección Servicios (Cards con Glassmorphism) */
body.dark-mode #servicios {
    background: var(--dm-bg-alt);
}

body.dark-mode .service-card {
    background: var(--dm-surface-base);
    border: 1px solid var(--dm-border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--dm-shadow-base);
}

body.dark-mode .service-card:hover {
    background: var(--dm-surface-hover);
    border-color: var(--dm-border-glow);
    box-shadow: var(--dm-shadow-hover);
    transform: translateY(-8px);
}

body.dark-mode .service-card h3 {
    color: var(--dm-text-primary);
}

body.dark-mode .service-card p {
    color: var(--dm-text-secondary);
}

body.dark-mode .service-icon {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.2) 0%, rgba(184, 134, 11, 0.05) 100%);
    border: 1px solid var(--dm-border-glow);
}

body.dark-mode .service-icon svg {
    stroke: var(--gold);
    filter: var(--dm-glow-gold);
}

/* MVV Cards */
body.dark-mode .mvv-card {
    background: var(--dm-surface-base);
    border-color: var(--dm-border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

body.dark-mode .mvv-card:hover {
    background: var(--dm-surface-hover);
    border-color: var(--dm-border-glow);
    box-shadow: var(--dm-shadow-hover);
}

body.dark-mode .mvv-card p {
    color: var(--dm-text-secondary);
}

body.dark-mode .mvv-icon {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.2), rgba(184, 134, 11, 0.05));
    border: 1px solid var(--dm-border-glow);
}

body.dark-mode .mvv-icon svg {
    stroke: var(--gold);
    filter: var(--dm-glow-gold);
}

/* Partner Section */
body.dark-mode .partner-section {
    background: var(--dm-bg-main);
}

body.dark-mode .partner-card {
    background: var(--dm-surface-base);
    border-color: var(--dm-border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

body.dark-mode .partner-content h3 {
    color: var(--dm-text-primary);
}

body.dark-mode .partner-content p {
    color: var(--dm-text-secondary);
}

body.dark-mode .partner-stats {
    border-color: var(--dm-border-color);
}

body.dark-mode .partner-stat-label {
    color: var(--dm-text-secondary);
}

body.dark-mode .partner-badge {
    background: var(--dm-surface-hover);
    border-color: var(--dm-border-color);
}

body.dark-mode .partner-badge:hover {
    border-color: var(--dm-border-glow);
}

body.dark-mode .partner-badge svg {
    color: var(--gold);
    filter: var(--dm-glow-gold);
}

body.dark-mode .partner-badge span {
    color: var(--dm-text-primary);
}

/* Why Section / Achievements */
body.dark-mode .why-section {
    background: var(--dm-bg-alt);
}

body.dark-mode .achievements-header .section-title {
    color: var(--dm-text-primary);
}

body.dark-mode .achievements-desc {
    color: var(--dm-text-secondary);
}

body.dark-mode .achievement-card {
    background: var(--dm-surface-base);
    border: 1px solid var(--dm-border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

body.dark-mode .achievement-card:hover {
    background: var(--dm-surface-hover);
    border-color: var(--dm-border-glow);
    box-shadow: var(--dm-shadow-hover);
}

body.dark-mode .achievement-icon {
    background: rgba(184, 134, 11, 0.15);
}

body.dark-mode .achievement-icon svg {
    filter: var(--dm-glow-gold);
}

body.dark-mode .achievement-info h4 {
    color: var(--dm-text-primary);
}

body.dark-mode .achievement-info p {
    color: var(--dm-text-secondary);
}

/* Sección Contacto */
body.dark-mode #contacto {
    background: var(--dm-bg-main);
}

body.dark-mode .contact-form-wrapper {
    background: var(--dm-surface-base);
    border: 1px solid var(--dm-border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--dm-shadow-base);
}

body.dark-mode .contact-info h3,
body.dark-mode .contact-form h3 {
    color: var(--dm-text-primary);
}

body.dark-mode .contact-info p {
    color: var(--dm-text-secondary);
}

body.dark-mode .contact-item {
    color: var(--dm-text-secondary);
}

body.dark-mode .contact-item svg {
    stroke: var(--gold);
    filter: var(--dm-glow-gold);
}

body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
    background: var(--dm-surface-solid);
    border: 1px solid var(--dm-border-color);
    color: var(--dm-text-primary);
}

body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder {
    color: #6B7A8C;
}

body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
    border-color: var(--dm-border-focus);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.2), 0 0 20px rgba(184, 134, 11, 0.1);
    background: rgba(15, 23, 42, 0.95);
}

body.dark-mode label {
    color: var(--dm-text-secondary);
}

/* Footer */
body.dark-mode footer {
    background: var(--dm-bg-footer);
    border-top: 1px solid var(--dm-border-color);
}

body.dark-mode .footer-brand p,
body.dark-mode .footer-links a {
    color: var(--dm-text-secondary);
}

body.dark-mode .footer-links a:hover {
    color: var(--gold);
    text-shadow: var(--dm-glow-text);
}

body.dark-mode .footer-links h4 {
    color: var(--dm-text-primary);
}

body.dark-mode .footer-bottom {
    border-top: 1px solid var(--dm-border-color);
    color: #6B7A8C;
}

/* Imágenes y wrappers */
body.dark-mode .about-image-wrapper {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(184, 134, 11, 0.1);
}

body.dark-mode .about-image-wrapper::after {
    border-color: rgba(184, 134, 11, 0.3);
}

/* Menu toggle */
body.dark-mode .menu-toggle span {
    background: #E2E8F0;
}

/* Botones */
body.dark-mode .btn-primary {
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

body.dark-mode .btn-primary:hover {
    box-shadow: 0 6px 25px rgba(196, 30, 58, 0.4);
}

body.dark-mode .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
}

body.dark-mode .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--gold);
    color: var(--gold);
}

/* Botón outline en hero - modo oscuro */
body.dark-mode .btn-outline {
    background: transparent;
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.5);
}

body.dark-mode .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
    color: #FFFFFF;
}

/* Scrollbar base - mismo ancho para ambos modos */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #94A3B8 0%, #CBD5E1 100%);
    border-radius: 5px;
    border: 2px solid #F1F5F9;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #64748B 0%, #94A3B8 100%);
}

/* Scrollbar para modo oscuro */
body.dark-mode::-webkit-scrollbar-track {
    background: #0B1120;
}

body.dark-mode::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #2A3A55 0%, #1C2840 100%);
    border-radius: 5px;
    border: 2px solid #0B1120;
}

body.dark-mode::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #3A4A65 0%, #2A3A55 100%);
}

/* Stats en hero */
body.dark-mode .hero-stats .stat-number,
body.dark-mode .hero-stat-number {
    color: var(--gold);
    text-shadow: 0 0 20px rgba(184, 134, 11, 0.5);
}

body.dark-mode .hero-stats .stat-label,
body.dark-mode .hero-stat-label {
    color: #B8C5D6;
}

/* Hero subtitle y descripción */
body.dark-mode .hero-subtitle {
    color: var(--gold);
}

body.dark-mode .hero-description {
    color: #B8C5D6;
}

/* Section eyebrow */
body.dark-mode .section-eyebrow {
    color: var(--gold);
}

/* Section subtitle */
body.dark-mode .section-subtitle {
    color: #B8C5D6;
}

/* About list */
body.dark-mode .about-list li {
    color: #B8C5D6;
}

body.dark-mode .about-list .check-icon {
    color: var(--gold);
}

body.dark-mode .about-text {
    color: #B8C5D6;
}

/* About experience badge */
body.dark-mode .about-experience-badge {
    background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
}

body.dark-mode .about-experience-badge .number {
    color: #FFFFFF;
}

body.dark-mode .about-experience-badge .text {
    color: rgba(255, 255, 255, 0.9);
}

/* Contact section titles */
body.dark-mode .contact-info h2 {
    color: #F1F5F9;
}

body.dark-mode .contact-form-wrapper h3 {
    color: #F1F5F9;
}

/* Contact item details */
body.dark-mode .contact-item-text h4 {
    color: #F1F5F9;
}

body.dark-mode .contact-item-text p {
    color: #B8C5D6;
}

/* Trust bar text */
body.dark-mode .trust-bar span {
    color: #E2E8F0;
}

body.dark-mode .trust-icon {
    color: var(--gold);
}

/* Footer RNC */
body.dark-mode .rnc {
    color: #6B7A8C;
}

/* Footer certifications */
body.dark-mode .footer-certifications span {
    color: #8899AB;
}

/* Footer logo - mantener blanco */
body.dark-mode .footer-logo {
    filter: brightness(0) invert(1);
}

/* Hero logo - mantener blanco */
body.dark-mode .hero-logo {
    filter: brightness(0) invert(1) drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

/* Nav CTA button */
body.dark-mode .nav-cta {
    background: var(--gold) !important;
    color: #0B1120 !important;
}

body.dark-mode .nav-cta:hover {
    background: #D4A00D !important;
}

/* Hero logo container */
body.dark-mode .hero-logo-container {
    background: transparent;
}

/* ===== HERO - PROFESIONAL CON IMAGEN DE FONDO ===== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 30, 60, 0.95) 0%, rgba(10, 30, 60, 0.85) 100%),
        url('https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?w=1920&q=80') center/cover no-repeat;
    color: var(--white);
    overflow: hidden;
    padding-top: var(--space-8);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-20) var(--space-6);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-16);
    align-items: center;
    width: 100%;
}

.hero-content {
    max-width: 650px;
}

.hero-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gold);
    margin-bottom: var(--space-4);
}

.hero h1 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-6);
    line-height: 1.15;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-1);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-container {
    background: transparent;
    padding: var(--space-4);
    border-radius: 20px;
}

.hero-logo {
    width: 100%;
    max-width: 380px;
    height: auto;
    filter: brightness(0) invert(1) drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}

.btn-primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
}

.btn-outline {
    background: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
}

.btn-outline:hover {
    background: #F1F5F9;
    border-color: #F1F5F9;
}

.btn-navy {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.btn-navy:hover {
    background: var(--navy-light);
    border-color: var(--navy-light);
}

/* ===== TRUST BAR ===== */
.trust-bar {
    background: var(--gray-50);
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-bar-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
}

/* ===== SECTIONS ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-12);
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--red);
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== ABOUT SECTION ===== */
#nosotros {
    background: var(--white);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-content .section-eyebrow {
    text-align: left;
}

.about-content h2 {
    font-size: clamp(2.25rem, 3.5vw, 3rem);
    margin-bottom: var(--space-6);
    text-align: left;
    font-weight: 800;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.about-list {
    list-style: none;
    margin: var(--space-6) 0;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    color: var(--text-primary);
    font-weight: 500;
}

.check-icon {
    width: 22px;
    height: 22px;
    background: var(--navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    font-size: 0.7rem;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-wrapper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: 30px;
    background: var(--navy);
    color: var(--white);
    padding: var(--space-6);
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-experience-badge .number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.about-experience-badge .text {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: var(--space-1);
}

/* ===== MISSION, VISION, VALUES ===== */
.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-16);
}

.mvv-card {
    text-align: center;
    padding: var(--space-8);
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.mvv-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.mvv-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    color: var(--white);
}

.mvv-icon svg {
    width: 28px;
    height: 28px;
}

.mvv-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-3);
}

.mvv-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== SERVICES SECTION ===== */
#servicios {
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}

#servicios::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 150px;
    height: 5px;
    background: #0A1E3C;
    transform: skewX(25deg);
    transform-origin: bottom left;
}

#servicios::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100px;
    height: 5px;
    background: #C41E3A;
    transform: skewX(25deg);
    transform-origin: bottom left;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    align-items: start;
}

.services-grid-7 {
    grid-template-columns: repeat(3, 1fr);
}

.services-grid-7 .service-card:last-child {
    grid-column: 2 / 3;
}

.service-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    box-shadow: 0 12px 40px rgba(10, 30, 60, 0.12);
    border-color: transparent;
    transform: translateY(-6px);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: #0A1E3C;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    color: #FFFFFF;
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--red);
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--navy);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: var(--space-6);
}

.service-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background-color: rgba(10, 30, 60, 0.05);
    border: 1px solid transparent;
    border-radius: 20px;
    color: var(--navy);
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 auto;
    transition: var(--transition-base);
    cursor: pointer;
}

.service-badge-btn:hover {
    background-color: var(--navy);
    color: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-badge-btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
}

.service-badge-btn:hover svg {
    transform: translateX(3px);
}

body.dark-mode .service-badge-btn {
    background-color: rgba(255, 255, 255, 0.1);
    color: #F1F5F9;
}

body.dark-mode .service-badge-btn:hover {
    background-color: var(--gold);
    color: var(--navy);
}

/* ===== EXPERIENCE AND ACHIEVEMENTS ===== */
.why-section {
    background: var(--navy);
    color: var(--white);
    padding: var(--space-20) 0;
}

.achievements-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-16);
    align-items: start;
}

.achievements-header {
    position: sticky;
    top: 120px;
}

.achievements-header .section-eyebrow {
    color: var(--gold);
    display: block;
    margin-bottom: var(--space-4);
}

.achievements-header .section-title {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.achievements-desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
    line-height: 1.7;
}

.achievements-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.achievement-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-6) var(--space-8);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: default;
}

.achievement-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateX(12px) translateY(-5px);
    border-color: rgba(184, 134, 11, 0.5);
    box-shadow: -5px 10px 30px rgba(0, 0, 0, 0.2);
}

.achievement-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: rgba(184, 134, 11, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.achievement-card:hover .achievement-icon {
    background: var(--gold);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 0 15px rgba(184, 134, 11, 0.4);
}

.achievement-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--gold);
    fill: none;
    stroke-width: 1.5;
    transition: stroke 0.4s ease;
}

.achievement-card:hover .achievement-icon svg {
    stroke: var(--navy);
}
.achievement-info h4 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
}

.achievement-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
#contacto {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-12);
}

.contact-info .section-eyebrow {
    text-align: left;
}

.contact-info h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-4);
    text-align: left;
}

.contact-info>p {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    font-size: 1.05rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.contact-item-icon {
    width: 56px;
    height: 56px;
    background: var(--gray-100);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--navy);
    font-size: 1.25rem;
}

.contact-item-icon svg {
    width: 24px;
    height: 24px;
    display: block;
}

.contact-item-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 2px;
}

.contact-item-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-form-wrapper {
    background: var(--gray-50);
    padding: var(--space-10);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.contact-form-wrapper h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

input,
select,
textarea {
    width: 100%;
    padding: var(--space-4);
    font-family: inherit;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--white);
    transition: var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(10, 30, 60, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    margin-top: var(--space-4);
}

.form-submit .btn {
    width: 100%;
}

/* Errores de validación */
.form-error {
    display: block;
    font-size: 0.8rem;
    color: var(--red);
    margin-top: var(--space-1);
    min-height: 1.25rem;
}

.form-group.has-error input,
.form-group.has-error textarea {
    border-color: var(--red);
}

/* Botón con estado de carga */
.btn-submit {
    position: relative;
}

.btn-submit .btn-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn-submit.is-loading .btn-text {
    visibility: hidden;
}

.btn-submit.is-loading .btn-loading {
    display: flex;
    position: absolute;
    inset: 0;
}

.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: btnSpinner 0.8s linear infinite;
}

@keyframes btnSpinner {
    to { transform: rotate(360deg); }
}

/* Modal de éxito */
.success-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.success-modal.active {
    opacity: 1;
    visibility: visible;
}

.success-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.success-modal-content {
    position: relative;
    background: var(--white);
    padding: var(--space-12);
    border-radius: 16px;
    text-align: center;
    max-width: 400px;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.success-modal.active .success-modal-content {
    transform: scale(1);
}

.success-modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    font-size: 2rem;
    font-weight: 700;
    line-height: 64px;
    border-radius: 50%;
}

.success-modal-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-3);
    color: var(--navy);
}

.success-modal-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.success-modal .btn {
    min-width: 140px;
}

body.dark-mode .success-modal-content {
    background: var(--gray-100);
}

body.dark-mode .success-modal-content h3 {
    color: var(--gray-900);
}

body.dark-mode .success-modal-text {
    color: var(--gray-500);
}

/* ===== PARTNER SECTION ===== */
.partner-section {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.partner-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-10);
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: var(--space-10);
    box-shadow: var(--shadow-md);
    align-items: center;
}

.partner-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-4);
}

.partner-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.partner-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
}

.partner-stat {
    display: flex;
    flex-direction: column;
}

.partner-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--red);
    font-family: var(--font-heading);
}

.partner-stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

.partner-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.partner-badge {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--gray-50);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.partner-badge:hover {
    transform: translateX(4px);
    border-color: var(--navy);
    box-shadow: var(--shadow-sm);
}

.partner-badge svg {
    color: var(--navy);
    flex-shrink: 0;
}

.partner-badge span {
    font-weight: 600;
    color: var(--navy);
    font-size: 0.95rem;
}

/* ===== FOOTER ===== */
footer {
    background: var(--navy-dark);
    color: var(--white);
}

.footer-main {
    padding: var(--space-16) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
}

.footer-brand .footer-logo {
    height: 140px;
    margin-bottom: var(--space-4);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

.footer-brand .rnc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Redes Sociales */
.social-links {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    transform: translateY(-3px);
}

.social-links svg {
    width: 22px;
    height: 22px;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: var(--space-5);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-6) 0;
}

.footer-bottom-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-certifications {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.footer-certifications span {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    font-weight: 500;
}

/* OLD RESPONSIVE - Consolidated into comprehensive responsive system at end of file */

/* ===== CRÉDITO DESARROLLADOR ===== */
.footer-credit {
    text-align: center;
    padding: var(--space-3) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-4);
}

.footer-credit p {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin: 0;
}

.footer-credit a {
    color: var(--gold);
    font-weight: 500;
    transition: var(--transition-fast);
}

.footer-credit a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* =============================================
   MEJORAS VISUALES - ANIMACIONES
   ============================================= */

/* ===== BOTÓN VOLVER ARRIBA ===== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 56px;
        height: 56px;
    background: var(--navy);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(10, 30, 60, 0.3);
    z-index: 998;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--red);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

/* ===== ANIMACIÓN WHATSAPP ===== */
.whatsapp-float {
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }

    50% {
        transform: scale(1.08);
        box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    }
}

.whatsapp-float:hover {
    animation: none;
    transform: scale(1.1);
}

/* ===== HOVER MEJORADO EN TARJETAS DE SERVICIOS ===== */
.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(10, 30, 60, 0.15);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--red);
}

.service-card:hover .service-icon svg {
    stroke: var(--white);
}

.service-icon {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ===== ANIMACIÓN DE CONTADORES ===== */
.hero-stat-number {
    transition: color 0.3s ease;
}

.hero-stat-number.counting {
    color: var(--red);
}

/* ===== HOVER EN WHY ITEMS ===== */
.why-item {
    transition: all 0.3s ease;
}

.why-item:hover {
    transform: translateY(-8px);
}

.why-item:hover .why-icon {
    background: var(--red);
    transform: scale(1.1);
}

.why-item:hover .why-icon svg {
    stroke: var(--white);
}

.why-icon {
    transition: all 0.3s ease;
}

/* ===== ANIMACIÓN SUAVE EN HERO ===== */
.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-visual {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== EFECTO HOVER EN BOTONES ===== */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::after {
    width: 300px;
    height: 300px;
}

/* Scroll-to-top responsive: consolidated in main responsive section */

/* ===== SELECTOR DE IDIOMAS ===== */
.language-selector {
    position: relative;
    margin-right: 0.75rem;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.language-toggle:hover {
    border-color: var(--navy);
    background: var(--gray-50);
}

.language-toggle .flag-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.language-toggle .lang-code {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--navy);
}

.language-toggle .dropdown-arrow {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-base);
    color: var(--text-secondary);
}

.language-selector.active .dropdown-arrow {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    min-width: 180px;
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1001;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 8px;
    transition: background var(--transition-fast);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    text-align: left;
}

.language-option:hover {
    background: var(--gray-100);
}

.language-option.active {
    background: var(--gray-100);
    color: var(--navy);
    font-weight: 500;
}

.language-option .flag-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.language-option .lang-name {
    flex: 1;
}

/* Dark Mode - Language Selector */
body.dark-mode .language-toggle {
    border-color: #3A4A65;
    color: #E2E8F0;
}

body.dark-mode .language-toggle:hover {
    border-color: #64748B;
    background: #1C2840;
}

body.dark-mode .language-toggle .lang-code {
    color: #E2E8F0;
}

body.dark-mode .language-dropdown {
    background: #131B2E;
    border-color: #2A3A55;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

body.dark-mode .language-option {
    color: #CBD5E1;
}

body.dark-mode .language-option:hover {
    background: #1C2840;
}

body.dark-mode .language-option.active {
    background: #1C2840;
    color: #F8FAFC;
}

/* Language selector responsive: consolidated in main responsive section */

/* =============================================
   FOUNDER SECTION
   ============================================= */
.founder-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}

.founder-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 150px;
    height: 5px;
    background: #C41E3A;
    transform: skewX(25deg);
    transform-origin: top left;
}

.founder-section::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 100px;
    height: 5px;
    background: #0A1E3C;
    transform: skewX(25deg);
    transform-origin: top left;
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: center;
}

.founder-grid-reversed {
    grid-template-columns: 1.2fr 1fr;
}

.founder-grid-reversed .founder-image-wrapper {
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
}

.founder-image-wrapper {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    aspect-ratio: 4/5;
}

.founder-content .section-eyebrow {
    color: var(--gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    display: block;
    margin-bottom: var(--space-2);
}

.founder-content .section-title {
    font-size: 2.5rem;
    color: var(--navy);
    margin-bottom: var(--space-1);
}

.founder-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    font-weight: 500;
}

.founder-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.founder-badges {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-top: var(--space-6);
}

.founder-badge {
    padding: var(--space-2) var(--space-4);
    background: var(--navy-light);
    color: var(--white);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(184, 134, 11, 0.3);
}

/* =============================================
   HUB BANNER CTA
   ============================================= */
.hub-banner {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hub-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="20" height="20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1.5" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    pointer-events: none;
}

.hub-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
}

.hub-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.hub-content p {
    color: var(--gray-300);
    font-size: 1.2rem;
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.btn-gold {
    background: var(--gold);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.4);
    display: inline-block;
}

.btn-gold:hover {
    background: #d4a017;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.6);
}

/* Dark Mode Additions */
body.dark-mode .founder-section {
    background: var(--dm-bg-main);
}

body.dark-mode .founder-content .section-title {
    color: var(--dm-text-primary);
}

body.dark-mode .founder-subtitle,
body.dark-mode .founder-content p {
    color: var(--dm-text-secondary);
}

body.dark-mode .founder-badge {
    background: var(--dm-surface-hover);
    border-color: var(--dm-border-color);
    color: var(--dm-text-primary);
}

body.dark-mode .hub-banner {
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
    border-top: 1px solid var(--dm-border-color);
    border-bottom: 1px solid var(--dm-border-color);
}

body.dark-mode .hub-content h2 {
    color: var(--dm-text-primary);
}

body.dark-mode .hub-content p {
    color: var(--dm-text-secondary);
}

/* Founder/Hub responsive: consolidated in main responsive section */

/* =============================================
   SERVICE MODALS
   ============================================= */
.service-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.service-modal.active {
    opacity: 1;
    visibility: visible;
}

.service-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.service-modal-content {
    position: relative;
    background: var(--white);
    padding: var(--space-8);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-modal.active .service-modal-content {
    transform: scale(1) translateY(0);
}

.service-modal .close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-base);
}

.service-modal .close-modal:hover {
    background: var(--gray-100);
    color: var(--red);
}

.service-modal-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-color);
}

.service-modal-header h3 {
    font-size: 1.4rem;
    color: var(--navy);
}

.service-modal-body ul {
    list-style: none;
    padding-left: 0;
}

.service-modal-body li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.service-modal-body li::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--gold);
    font-weight: bold;
}

body.dark-mode .service-modal-content {
    background: var(--gray-100);
    border: 1px solid rgba(42, 58, 85, 0.5);
}

body.dark-mode .service-modal .close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .service-modal-header h3 {
    color: #F1F5F9;
}

body.dark-mode .service-modal-body li {
    color: #8899AB;
}

/* =============================================
   WEB-ADAPTED CORPORATE STYLES
   ============================================= */

/* Two-tone title styling */
.text-navy { color: #0A1E3C; font-weight: 800; }
.text-red { color: #C41E3A; font-weight: 800; }
body.dark-mode .text-navy { color: #E2E8F0; }
body.dark-mode .text-red { color: #C41E3A; }

/* ===== HERO - Full-width Web Style ===== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 30, 60, 0.93) 0%, rgba(6, 20, 40, 0.88) 100%),
        url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1920&q=80') center/cover no-repeat;
    color: #FFFFFF;
    overflow: hidden;
    padding: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(196, 30, 58, 0.06) 0%, transparent 65%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-20) var(--space-8);
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content { max-width: 720px; }

.hero-subtitle {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gold);
    margin-bottom: var(--space-5);
    padding: var(--space-2) var(--space-4);
    border: 1px solid rgba(184, 134, 11, 0.4);
    border-radius: 4px;
}

.hero h1 {
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.hero-highlight { color: var(--gold); }

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: var(--space-8);
    line-height: 1.8;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat { text-align: left; }

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: var(--space-1);
}

/* ===== NUESTRO ENFOQUE ===== */
.enfoque-section {
    margin-top: var(--space-16);
    padding-top: var(--space-12);
    border-top: 1px solid var(--border-color);
}

.enfoque-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: var(--space-10);
}

.enfoque-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.enfoque-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-5);
    padding: var(--space-6);
    border-radius: 12px;
    transition: var(--transition-base);
}

.enfoque-item:hover {
    background: var(--gray-50);
    transform: translateY(-4px);
}

.founder-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: center;
}

.founder-grid-reversed {
    grid-template-columns: 1.2fr 1fr;
}

.founder-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: #0A1E3C;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    color: #FFFFFF;
    transition: var(--transition-base);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    transition: var(--transition-base);
}

.enfoque-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: #0A1E3C;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: var(--transition-base);
}

.enfoque-item:hover .enfoque-icon {
    background: var(--red);
    transform: scale(1.08);
}

.enfoque-icon svg {
    width: 28px;
    height: 28px;
    stroke: #FFFFFF;
}

.enfoque-text p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

body.dark-mode .enfoque-icon {
    background: rgba(184, 134, 11, 0.2);
    border: 1px solid var(--dm-border-glow);
}
body.dark-mode .enfoque-icon svg { stroke: var(--gold); }
body.dark-mode .enfoque-item:hover { background: var(--dm-surface-base); }
body.dark-mode .enfoque-section { border-top-color: var(--dm-border-color); }

/* ===== SERVICE TAGS ===== */
.service-tags {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-tags li {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(10, 30, 60, 0.06);
    color: #0A1E3C;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 20px;
}

body.dark-mode .service-tags li {
    background: rgba(184, 134, 11, 0.15);
    color: var(--gold);
}

/* ===== EXPERIENCE - Dark Section ===== */
.experience-section {
    padding: var(--space-20) 0;
    background: #0A1E3C;
    position: relative;
    overflow: hidden;
    color: #FFFFFF;
}

.experience-section::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 40%; height: 100%;
    background: radial-gradient(ellipse at center right, rgba(184, 134, 11, 0.07) 0%, transparent 70%);
}

.experience-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.experience-content h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: var(--space-10);
    line-height: 1.1;
    color: #FFFFFF;
}

.experience-content .text-navy { color: #FFFFFF; }
.experience-content .text-red { color: var(--gold); }

.experience-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.experience-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-6);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.experience-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(184, 134, 11, 0.3);
    transform: translateX(8px);
}

.experience-number {
    flex-shrink: 0;
    width: 56px;
        height: 56px;
    background: var(--gold);
    color: #0A1E3C;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.experience-text p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    padding-top: var(--space-2);
}

.experience-visual { position: relative; }

.experience-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.experience-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

body.dark-mode .experience-section {
    background: linear-gradient(135deg, #030712 0%, #0F172A 100%);
}

/* ===== FOUNDER NAME ===== */
.founder-name {
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
}

body.dark-mode .founder-name .text-red { color: #C41E3A; }

/* =============================================
   RESPONSIVE DESIGN SYSTEM
   ============================================= */

/* --- Nav overlay for mobile menu --- */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

body.menu-open {
    overflow: hidden;
}

/* ===== 1200px - Large Tablets / Small Laptops ===== */
@media (max-width: 1200px) {
    .header-container {
        padding: var(--space-3) var(--space-6);
    }

    .logo {
        height: 100px;
        min-width: 240px;
    }

    .hero-container {
        padding: var(--space-16) var(--space-6);
    }

    .hero-description {
        max-width: 560px;
    }

    .trust-bar-content {
        gap: var(--space-8);
    }

    .experience-wrapper {
        gap: var(--space-10);
    }

    .experience-img {
        height: 400px;
    }

    .footer-brand .footer-logo {
        height: 120px;
    }
}

/* ===== 1024px - Tablets Landscape ===== */
@media (max-width: 1024px) {
    .logo {
        height: 90px;
        min-width: 200px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        display: none;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .about-content h2 {
        text-align: center;
    }

    .about-image-wrapper img {
        height: 350px;
    }

    .services-grid,
    .services-grid-7 {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid-7 .service-card:last-child {
        grid-column: auto;
    }

    .enfoque-grid {
        gap: var(--space-6);
    }

    .experience-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .experience-image-wrapper {
        border-radius: 12px;
        max-width: 600px;
        margin: 0 auto;
    }

    .experience-img {
        height: 360px;
    }

    .mvv-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .partner-card {
        grid-template-columns: 1fr;
    }

    .achievements-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .achievements-header {
        position: relative;
        top: 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .founder-grid,
    .founder-grid-reversed {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .founder-grid-reversed .founder-image-wrapper {
        clip-path: none;
        border-radius: 16px;
    }

    .founder-image-wrapper {
        max-width: 550px;
        margin: 0 auto;
        border-radius: 16px;
    }

    .founder-img {
        aspect-ratio: 16/10;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

    .hub-content h2 {
        font-size: 2.25rem;
    }
}

/* ===== 768px - Tablets Portrait / Mobile Breakpoint ===== */
@media (max-width: 768px) {
    .header-container {
        padding: var(--space-3) var(--space-4);
    }

    .logo {
        height: 70px;
        min-width: 160px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-panel {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-20) var(--space-6);
        box-shadow: var(--shadow-xl);
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        align-items: stretch;
        gap: var(--space-4);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-panel.active {
        right: 0;
    }

    body.dark-mode .nav-panel {
        background: var(--dm-surface-solid);
    }

    nav ul {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        gap: 0;
    }

    nav a {
        padding: var(--space-4);
        border-bottom: 1px solid var(--border-color);
        font-size: 1rem;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-4);
        text-align: center;
        padding: var(--space-4) !important;
    }

    .language-selector {
        position: static;
        margin: var(--space-4) 0 0;
    }

    .language-toggle {
        width: 100%;
        justify-content: flex-start;
    }

    .language-dropdown {
        left: 0;
        right: auto;
        position: relative;
        top: auto;
        margin-top: var(--space-2);
    }

    .language-selector.active .language-dropdown {
        position: relative;
        transform: none;
    }

    .theme-toggle {
        margin-left: 0;
        margin-top: var(--space-2);
        align-self: flex-start;
    }

    /* Hero */
    .hero {
        min-height: 75vh;
    }

    .hero-container {
        padding: var(--space-12) var(--space-4);
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 0.7rem;
        padding: var(--space-1) var(--space-3);
    }

    .hero-description {
        font-size: 1rem;
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-6);
        justify-content: center;
        text-align: center;
    }

    .hero-stat {
        text-align: center;
    }

    .hero-stat-number {
        font-size: 1.75rem;
    }

    /* Trust Bar */
    .trust-bar {
        padding: var(--space-4) 0;
    }

    .trust-bar-content {
        flex-direction: column;
        gap: var(--space-3);
    }

    .trust-item {
        font-size: 0.85rem;
    }

    /* Sections */
    section {
        padding: var(--space-12) 0;
    }

    .container {
        padding: 0 var(--space-4);
    }

    .section-title {
        font-size: clamp(1.5rem, 5vw, 2.25rem);
    }

    /* About */
    .about-content h2 {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
        text-align: center;
    }

    .about-text {
        font-size: 0.95rem;
    }

    .about-image-wrapper img {
        height: 280px;
    }

    /* Enfoque */
    .enfoque-section {
        margin-top: var(--space-10);
        padding-top: var(--space-8);
    }

    .enfoque-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .enfoque-item {
        flex-direction: row;
        text-align: left;
        gap: var(--space-4);
        padding: var(--space-4);
    }

    .enfoque-icon {
        width: 52px;
        height: 52px;
    }

    .enfoque-icon svg {
        width: 22px;
        height: 22px;
    }

    /* Services */
    .services-grid,
    .services-grid-7 {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: var(--space-6);
    }

    /* Experience */
    .experience-section {
        padding: var(--space-12) 0;
    }

    .experience-content h2 {
        font-size: 1.75rem;
        text-align: center;
    }

    .experience-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: var(--space-4);
    }

    .experience-img {
        height: 280px;
    }

    .experience-image-wrapper {
        max-width: 100%;
    }

    /* Founder */
    .founder-content .section-title {
        font-size: 2rem;
    }

    .founder-name {
        font-size: 1.35rem;
    }

    .founder-content p {
        font-size: 0.95rem;
    }

    .founder-img {
        aspect-ratio: 16/9;
    }

    /* HUB Banner */
    .hub-banner {
        padding: var(--space-10) 0;
    }

    .hub-content h2 {
        font-size: 1.75rem;
    }

    .hub-content p {
        font-size: 1rem;
    }

    /* MVV */
    .mvv-grid {
        grid-template-columns: 1fr;
    }

    /* Why */
    .why-grid,
    .why-grid-6 {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    /* Partner */
    .partner-card {
        grid-template-columns: 1fr;
        padding: var(--space-6);
    }

    .partner-stats {
        flex-direction: column;
        gap: var(--space-4);
    }

    /* Achievements */
    .achievement-card {
        flex-direction: column;
        gap: var(--space-4);
        padding: var(--space-5);
    }

    /* Contact */
    .contact-info h2 {
        font-size: 1.5rem;
    }

    .contact-form-wrapper {
        padding: var(--space-6);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-main {
        padding: var(--space-10) 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-8);
    }

    .footer-brand .footer-logo {
        height: 100px;
        margin-left: auto;
        margin-right: auto;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom {
        padding: var(--space-4) 0;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .footer-certifications {
        justify-content: center;
    }

    /* Floating buttons */
    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .scroll-to-top {
        left: 20px;
        bottom: 20px;
        width: 42px;
        height: 42px;
    }

    /* Preloader */
    .preloader-logo {
        width: 200px;
    }

    .preloader-spinner {
        width: 60px;
        height: 60px;
    }

    /* Modals */
    .service-modal-content {
        padding: var(--space-6);
        margin: var(--space-4);
        max-width: calc(100vw - 2rem);
    }

    .success-modal-content {
        padding: var(--space-8);
        margin: var(--space-4);
        max-width: calc(100vw - 2rem);
    }
}

/* ===== 480px - Small Smartphones ===== */
@media (max-width: 480px) {
    .logo {
        height: 55px;
        min-width: 130px;
    }

    .header-container {
        padding: var(--space-2) var(--space-3);
    }

    .menu-toggle span {
        width: 20px;
    }

    /* Hero */
    .hero {
        min-height: 70vh;
    }

    .hero-container {
        padding: var(--space-10) var(--space-3);
    }

    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.65rem;
        letter-spacing: 0.15em;
        padding: 4px 10px;
    }

    .hero-description {
        font-size: 0.9rem;
        line-height: 1.65;
    }

    .hero-actions {
        margin-bottom: var(--space-8);
    }

    .hero-actions .btn {
        padding: var(--space-3) var(--space-6);
        font-size: 0.9rem;
    }

    .hero-stat-number {
        font-size: 1.5rem;
    }

    .hero-stat-label {
        font-size: 0.75rem;
    }

    /* Sections */
    section {
        padding: var(--space-10) 0;
    }

    .container {
        padding: 0 var(--space-3);
    }

    .section-header {
        margin-bottom: var(--space-8);
    }

    .section-title {
        font-size: 1.4rem;
    }

    /* About */
    .about-content h2 {
        font-size: 1.5rem;
    }

    .about-text {
        font-size: 0.9rem;
        line-height: 1.65;
    }

    .about-image-wrapper img {
        height: 220px;
    }

    .btn-navy {
        display: block;
        text-align: center;
    }

    /* Enfoque */
    .enfoque-header h2 {
        font-size: 1.3rem;
    }

    .enfoque-icon {
        width: 44px;
        height: 44px;
    }

    .enfoque-icon svg {
        width: 20px;
        height: 20px;
    }

    .enfoque-text p {
        font-size: 0.85rem;
    }

    /* Services */
    .service-card {
        padding: var(--space-5);
    }

    .service-card h3 {
        font-size: 1.05rem;
    }

    .service-icon {
        width: 56px;
        height: 56px;
    }

    .service-tags li {
        font-size: 0.7rem;
        padding: 3px 10px;
    }

    /* Experience */
    .experience-content h2 {
        font-size: 1.5rem;
    }

    .experience-number {
        width: 40px;
        height: 40px;
        font-size: 0.95rem;
    }

    .experience-text p {
        font-size: 0.9rem;
    }

    .experience-img {
        height: 220px;
    }

    /* Founder */
    .founder-section {
        padding: var(--space-10) 0;
    }

    .founder-content .section-title {
        font-size: 1.5rem;
    }

    .founder-name {
        font-size: 1.2rem;
    }

    .founder-content p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .founder-badges {
        gap: var(--space-2);
    }

    .founder-badge {
        font-size: 0.8rem;
        padding: 4px 10px;
    }

    /* HUB */
    .hub-banner {
        padding: var(--space-8) 0;
    }

    .hub-content h2 {
        font-size: 1.4rem;
    }

    .hub-content p {
        font-size: 0.9rem;
    }

    .btn-gold {
        padding: 0.75rem 1.75rem;
        font-size: 0.95rem;
    }

    /* Contact */
    .contact-info h2 {
        font-size: 1.25rem;
    }

    .contact-form-wrapper {
        padding: var(--space-4);
    }

    .contact-form-wrapper h3 {
        font-size: 1.1rem;
    }

    .contact-item-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .contact-item-text h4 {
        font-size: 0.85rem;
    }

    .contact-item-text p {
        font-size: 0.85rem;
    }

    input,
    select,
    textarea {
        padding: var(--space-3);
        font-size: 0.9rem;
    }

    textarea {
        min-height: 100px;
    }

    /* Footer */
    .footer-brand .footer-logo {
        height: 80px;
    }

    .footer-brand p {
        font-size: 0.85rem;
    }

    .footer-links h4 {
        font-size: 0.8rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }

    .footer-bottom p {
        font-size: 0.75rem;
    }

    .footer-credit p {
        font-size: 0.7rem;
    }

    /* Preloader */
    .preloader-logo {
        width: 160px;
    }

    .preloader-spinner {
        width: 50px;
        height: 50px;
    }

    .preloader-text {
        font-size: 0.75rem;
    }

    /* Modals */
    .service-modal {
        padding: var(--space-3);
    }

    .service-modal-content {
        padding: var(--space-5);
    }

    .service-modal-header h3 {
        font-size: 1.15rem;
    }

    .service-modal-body li {
        font-size: 0.9rem;
        padding-left: var(--space-5);
    }

    .success-modal {
        padding: var(--space-3);
    }

    .success-modal-content {
        padding: var(--space-6);
    }

    .success-modal-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        line-height: 50px;
    }

    .success-modal-content h3 {
        font-size: 1.2rem;
    }
}

/* ===== 360px - Extra Small Smartphones ===== */
@media (max-width: 360px) {
    .logo {
        height: 45px;
        min-width: 110px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .hero-actions .btn {
        font-size: 0.85rem;
        padding: var(--space-3) var(--space-4);
    }

    .hero-stats {
        gap: var(--space-4);
    }

    .hero-stat-number {
        font-size: 1.3rem;
    }

    .about-content h2 {
        font-size: 1.3rem;
    }

    .enfoque-item {
        padding: var(--space-3);
        gap: var(--space-3);
    }

    .service-card {
        padding: var(--space-4);
    }

    .founder-content .section-title {
        font-size: 1.3rem;
    }

    .hub-content h2 {
        font-size: 1.2rem;
    }

    .contact-form-wrapper {
        padding: var(--space-3);
    }

    .nav-panel {
        width: 260px;
        padding: var(--space-16) var(--space-4);
    }
}

/* ===== Landscape phones - Adjust hero ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
    }

    .hero-container {
        padding: var(--space-6) var(--space-4);
    }

    .hero h1 {
        font-size: 1.75rem;
        margin-bottom: var(--space-3);
    }

    .hero-description {
        margin-bottom: var(--space-4);
    }

    .hero-stats {
        margin-top: var(--space-4);
        padding-top: var(--space-4);
    }

    .hero-actions {
        margin-bottom: var(--space-4);
    }
}