/* ========================================
   VoltExpress - Corporate Website Styles
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-primary: #0A1628;
    --color-primary-light: #1a2d4a;
    --color-accent: #22D3EE;
    --color-accent-glow: rgba(34, 211, 238, 0.3);
    --color-secondary: #F97316;
    --color-secondary-light: #FB923C;
    --color-success: #10B981;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-heading: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

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

    /* Effects */
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 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);
    --shadow-glow: 0 0 30px var(--color-accent-glow);
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-family-heading);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-4) 0;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-3) 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

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

.logo-img {
    height: 40px;
    width: auto;
    transition: all 0.4s ease;
    filter: brightness(0) invert(1);
    /* Make white by default */
}

.navbar.scrolled .logo-img {
    filter: none;
    /* Return to original blue on white background */
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-3);
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-primary);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
    align-items: center;
}

.nav-link {
    color: var(--color-gray-100);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--spacing-2) 0;
    position: relative;
    transition: color 0.3s ease;
}

.navbar.scrolled .nav-link {
    color: var(--color-gray-800);
}

.navbar.scrolled .nav-link:hover {
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    color: var(--color-primary) !important;
    padding: var(--spacing-2) var(--spacing-5) !important;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   Hero Section - Image Based Design
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-primary);
    overflow: hidden;
    padding-top: 80px;
}

.hero-image {
    position: absolute;
    right: 0;
    top: 0;
    width: 55%;
    height: 100%;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--color-primary) 0%, rgba(10, 22, 40, 0.7) 50%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-8) var(--spacing-6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - 80px);
}

.hero-text {
    max-width: 600px;
}

.hero-tagline {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-4);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-success) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    font-style: italic;
    margin-bottom: var(--spacing-8);
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
    margin-bottom: var(--spacing-12);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-8);
    font-weight: 700;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-xl);
    transition: var(--transition);
}

.main-cta {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4);
}

.secondary-cta {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.02);
}

.main-cta:hover {
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.5);
}

.secondary-cta:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-white);
}

.cta-icon {
    width: 20px;
    height: 20px;
    transition: var(--transition);
}

.hero-cta:hover .cta-icon {
    transform: translateX(5px);
}

/* Hero Features */
.hero-features {
    display: flex;
    gap: var(--spacing-8);
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.feature-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

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

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   Section Base Styles
   ======================================== */
.section {
    padding: var(--spacing-24) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-3);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

.section-title .highlight {
    color: var(--color-accent);
}

/* ========================================
   About Section
   ======================================== */
.about {
    background: var(--color-gray-50);
}

.about-stats-container {
    margin-top: var(--spacing-8);
}

.stats-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.about-text .lead {
    font-size: var(--font-size-xl);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-6);
    line-height: 1.8;
}

.about-text p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.about-text strong {
    color: var(--color-primary);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    transition: var(--transition);
}

.stat-card {
    cursor: pointer;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    display: block;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    font-weight: 500;
}

/* ========================================
   Mission Section
   ======================================== */
.mission {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-50) 100%);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.mission-card {
    background: var(--color-white);
    padding: var(--spacing-10);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-success));
    transform: scaleX(0);
    transition: var(--transition);
}

.mission-card {
    cursor: pointer;
}

.mission-card:hover::before {
    transform: scaleX(1);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-6);
    color: var(--color-accent);
}

.card-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.mission-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
}

.mission-card p {
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* ========================================
   Values Section
   ======================================== */
.values {
    background: var(--color-primary);
    color: var(--color-white);
}

.values .section-title {
    color: var(--color-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.value-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: var(--transition);
}

.value-card {
    cursor: pointer;
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.value-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-4);
    color: var(--color-accent);
}

.value-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.value-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    color: var(--color-white);
}

.value-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
    line-height: 1.7;
}

/* ========================================
   Services Section
   ======================================== */
.services {
    background: var(--color-gray-50);
}

.services-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.service-card {
    background: var(--color-white);
    color: var(--color-gray-800);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-gray-100);
    transition: var(--transition);
}

.service-card {
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card h3 {
    color: var(--color-gray-900);
}

.service-card p {
    color: var(--color-gray-600);
}

.service-icon {
    width: 44px;
    height: 44px;
    margin-bottom: var(--spacing-4);
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
}

.service-card p {
    line-height: 1.7;
}

/* ========================================
   Why Us Section
   ======================================== */
.why-us {
    background: var(--color-white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.why-card {
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    border: 2px solid var(--color-gray-100);
    transition: var(--transition);
    position: relative;
}

.why-card {
    cursor: pointer;
}

.why-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.why-number {
    display: inline-block;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-4);
}

.why-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-3);
}

.why-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ========================================
   Coverage Section
   ======================================== */
.coverage {
    background: var(--color-primary);
    color: var(--color-white);
}

.coverage .section-title,
.coverage .section-title span {
    color: var(--color-white) !important;
}

.coverage .section-title .highlight {
    color: var(--color-accent) !important;
}

.coverage .section-label {
    color: rgba(255, 255, 255, 0.7) !important;
}

.coverage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.map-container {
    background: transparent;
    border-radius: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    overflow: hidden;
    box-shadow: none;
}

.mexico-map-img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: var(--transition);
}

.mexico-map-img:hover {
    transform: scale(1.02);
}

.coverage-list h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-6);
}

.states-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.state-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    font-weight: 500;
    color: var(--color-gray-300);
    transition: var(--transition);
}

.state-item:hover {
    transform: translateX(5px);
}

.state-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-success);
}

.state-item.upcoming .state-dot {
    background: var(--color-secondary);
}

.state-item.upcoming {
    color: var(--color-gray-500);
    font-style: italic;
}

.coverage-note {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-accent);
}

/* ========================================
   Certifications Section
   ======================================== */
.certifications {
    background: var(--color-white);
}

.cert-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-8);
}

.cert-card {
    flex: 0 1 calc(33.333% - var(--spacing-8));
    min-width: 300px;
    background: var(--color-gray-50);
    padding: var(--spacing-10);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.cert-card {
    cursor: pointer;
}

.cert-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
    transform: translateY(-5px);
}

.cert-logo {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
    letter-spacing: 0.05em;
}

.cert-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
}

.cert-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ========================================
   Team Section
   ======================================== */
.team {
    background: var(--color-gray-50);
}

.team-leadership {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-16);
}

.team-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-card {
    cursor: pointer;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
}

.team-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-1);
}

.team-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.team-regional h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.regional-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
}

.regional-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.regional-card:hover {
    box-shadow: var(--shadow);
    transform: translateX(5px);
}

.regional-initials {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    flex-shrink: 0;
}

.regional-info strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
}

.regional-info span {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ========================================
   Background Section
   ======================================== */
.background {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.background .section-title {
    color: var(--color-white);
}

.background-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.background-text .lead {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-6);
    color: var(--color-gray-200);
}

.background-text p {
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-4);
    line-height: 1.8;
}

.highlight-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-10);
    text-align: center;
}

.highlight-number {
    display: block;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-6xl);
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--spacing-2);
}

.highlight-text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-200);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-12);
}

.footer-logo-img {
    height: 35px;
    width: auto;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-logo:hover .footer-logo-img {
    opacity: 1;
    transform: scale(1.05);
}

.footer-brand p {
    margin-bottom: var(--spacing-2);
    color: var(--color-gray-400);
}

.footer-tagline {
    font-style: italic;
    color: var(--color-gray-500);
}

.footer-links h4,
.footer-contact h4,
.footer-cta h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: var(--spacing-2);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-accent);
}

.footer-cta p {
    margin-bottom: var(--spacing-4);
    color: var(--color-gray-400);
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-3) var(--spacing-6);
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    color: var(--color-primary);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: var(--spacing-6);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Footer Contact Icons */
.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-icon {
    width: 18px;
    height: 18px;
    stroke: var(--color-accent);
    flex-shrink: 0;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero-image {
        width: 50%;
    }

    .hero-text {
        max-width: 55%;
    }

    .about-content,
    .coverage-content,
    .background-content {
        grid-template-columns: 1fr;
    }

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

    .values-grid,
    .services-content,
    .why-us-grid,
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-leadership,
    .regional-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .navbar {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: var(--shadow);
    }

    .logo-img {
        filter: none;
    }

    .nav-toggle span {
        background: var(--color-primary);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--color-gray-200);
        flex-direction: column;
        padding: var(--spacing-6);
        gap: var(--spacing-4);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu .nav-link {
        color: var(--color-gray-800);
    }

    .nav-menu .nav-link:hover {
        color: var(--color-accent);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-base);
    }

    .section {
        padding: var(--spacing-16) 0;
    }

    .mission-grid,
    .values-grid,
    .services-content,
    .why-us-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .team-leadership,
    .regional-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact ul li {
        justify-content: center;
    }

    /* Hero responsive */
    .hero-image {
        width: 100%;
        opacity: 0.3;
    }

    .hero-overlay {
        background: linear-gradient(0deg, var(--color-primary) 0%, rgba(10, 22, 40, 0.85) 100%);
    }

    .hero-text {
        max-width: 100%;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-4);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }

    .hero-cta {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-sm);
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
}

/* ========================================
   Scroll Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for grid items */
.values-grid .value-card,
.services-content .service-card,
.why-us-grid .why-card,
.team-leadership .team-card,
.cert-grid .cert-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.values-grid .value-card.visible,
.services-content .service-card.visible,
.why-us-grid .why-card.visible,
.team-leadership .team-card.visible,
.cert-grid .cert-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Brands Section
   ======================================== */
.brands {
    background: var(--color-white);
}

.brands-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-6);
    align-items: center;
}

.brand-item {
    flex: 0 1 calc(20% - var(--spacing-6));
    min-width: 140px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-500);
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
    text-align: center;
}

.brand-item {
    cursor: pointer;
    font-family: var(--font-family-heading);
}

.brand-item:hover {
    color: var(--color-accent);
    background: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
    transform: translateY(-5px);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: bottom 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Push WhatsApp button up when consent banner is visible */
.whatsapp-float.consent-visible {
    bottom: 90px;
}

/* ========================================
   Cookie Consent Banner
   ======================================== */
.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(34, 211, 238, 0.3);
    padding: 1rem 1.5rem;
    color: #e2e8f0;
    font-size: 0.875rem;
}

.consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.consent-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.consent-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.consent-accept {
    background: linear-gradient(135deg, #22d3ee, #10b981);
    color: #0a1628;
}

.consent-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.4);
}

.consent-reject {
    background: transparent;
    color: #94a3b8;
    border: 1px solid #475569;
}

.consent-reject:hover {
    border-color: #94a3b8;
    color: #e2e8f0;
}

.consent-banner a {
    color: #22d3ee;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .consent-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   Aviso de Privacidad Modal
   ======================================== */
.aviso-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-4);
}

.aviso-modal-content {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--spacing-8) var(--spacing-10);
    position: relative;
}

.aviso-modal-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-500);
    cursor: pointer;
    line-height: 1;
    padding: var(--spacing-2);
    transition: var(--transition);
}

.aviso-modal-close:hover {
    color: var(--color-gray-900);
}

.aviso-modal-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-8);
}

.aviso-content {
    max-width: 800px;
    margin: 0 auto;
}

.aviso-block {
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-8);
    border-bottom: 1px solid var(--color-gray-200);
}

.aviso-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.aviso-block h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
}

.aviso-block p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-3);
}

.aviso-block ul {
    list-style: disc;
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-3);
}

.aviso-block ul li {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-2);
}

.aviso-block a {
    color: var(--color-accent);
    text-decoration: underline;
}

.aviso-block a:hover {
    color: var(--color-success);
}

.aviso-block strong {
    color: var(--color-gray-800);
}

@media (max-width: 768px) {
    .aviso-modal-content {
        padding: var(--spacing-6) var(--spacing-4);
        max-height: 90vh;
    }
}

/* Footer Aviso Link */
.footer-aviso-link {
    color: var(--color-accent) !important;
    text-decoration: underline;
    transition: var(--transition);
}

.footer-aviso-link:hover {
    color: var(--color-success) !important;
}

/* ========================================
   Focus Visible States
   ======================================== */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.nav-link:focus-visible,
.nav-cta:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: var(--border-radius-sm);
}

.hero-cta:focus-visible {
    outline: 2px solid var(--color-white);
    outline-offset: 4px;
}

.service-card:focus-visible,
.value-card:focus-visible,
.why-card:focus-visible,
.mission-card:focus-visible,
.cert-card:focus-visible,
.team-card:focus-visible,
.stat-card:focus-visible,
.brand-item:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    box-shadow: var(--shadow-glow);
}

.whatsapp-float:focus-visible {
    outline: 2px solid var(--color-white);
    outline-offset: 4px;
}

.consent-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ========================================
   WhatsApp Button Hover
   ======================================== */
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ========================================
   Prefers Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }

    .values-grid .value-card,
    .services-content .service-card,
    .why-us-grid .why-card,
    .team-leadership .team-card,
    .cert-grid .cert-card {
        opacity: 1;
        transform: none;
    }

    .hero-title,
    .hero-subtitle,
    .hero-actions,
    .hero-features {
        opacity: 1;
        transform: none;
    }
}

/* ========================================
   Dark Mode Support
   ======================================== */
@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--color-gray-900);
        color: var(--color-gray-200);
    }

    /* Navigation */
    .navbar.scrolled {
        background: rgba(15, 23, 42, 0.98);
        border-bottom-color: var(--color-gray-700);
    }

    .navbar.scrolled .nav-link {
        color: var(--color-gray-200);
    }

    .navbar.scrolled .nav-link:hover {
        color: var(--color-accent);
    }

    .navbar.scrolled .logo-img {
        filter: brightness(0) invert(1);
    }

    .navbar.scrolled .nav-toggle span {
        background: var(--color-white);
    }

    /* Sections with white/light backgrounds */
    .about,
    .services,
    .team {
        background: var(--color-gray-800);
    }

    .brands,
    .certifications,
    .why-us {
        background: var(--color-gray-900);
    }

    .mission {
        background: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    }

    /* Section titles and labels */
    .section-title {
        color: var(--color-white);
    }

    .section-label {
        color: var(--color-accent);
    }

    /* Cards */
    .service-card,
    .mission-card,
    .team-card {
        background: var(--color-gray-800);
        border-color: var(--color-gray-700);
    }

    .service-card h3,
    .mission-card h3,
    .team-card h4 {
        color: var(--color-white);
    }

    .service-card p,
    .mission-card p,
    .team-card p {
        color: var(--color-gray-400);
    }

    .stat-card {
        background: var(--color-gray-800);
        border-color: var(--color-gray-700);
    }

    .stat-label {
        color: var(--color-gray-400);
    }

    .why-card {
        border-color: var(--color-gray-700);
    }

    .why-card h4 {
        color: var(--color-white);
    }

    .why-card p {
        color: var(--color-gray-400);
    }

    .cert-card {
        background: var(--color-gray-800);
        border-color: transparent;
    }

    .cert-card h4 {
        color: var(--color-white);
    }

    .cert-card p {
        color: var(--color-gray-400);
    }

    .cert-logo {
        color: var(--color-gray-200);
    }

    /* Brand items */
    .brand-item {
        background: var(--color-gray-800);
        border-color: var(--color-gray-700);
        color: var(--color-gray-300);
    }

    .brand-item:hover {
        background: var(--color-gray-800);
    }

    /* Regional cards */
    .regional-card {
        background: var(--color-gray-800);
    }

    .regional-info strong {
        color: var(--color-white);
    }

    .regional-info span {
        color: var(--color-gray-400);
    }

    /* About section text */
    .about-text .lead {
        color: var(--color-gray-300);
    }

    .about-text p {
        color: var(--color-gray-400);
    }

    .about-text strong {
        color: var(--color-gray-200);
    }

    /* Footer */
    .footer {
        background: var(--color-primary);
    }

    .footer-bottom {
        border-top-color: var(--color-gray-700);
    }

    /* Consent banner */
    .consent-banner {
        background: rgba(10, 22, 40, 0.98);
    }

    /* Aviso modal */
    .aviso-modal-content {
        background: var(--color-gray-800);
    }

    .aviso-modal-title {
        color: var(--color-white);
    }

    .aviso-block h3 {
        color: var(--color-gray-200);
    }

    .aviso-block p,
    .aviso-block ul li {
        color: var(--color-gray-400);
    }

    .aviso-block strong {
        color: var(--color-gray-200);
    }

    .aviso-modal-close {
        color: var(--color-gray-400);
    }

    .aviso-modal-close:hover {
        color: var(--color-white);
    }
}

/* Dark mode + mobile navbar */
@media (prefers-color-scheme: dark) and (max-width: 768px) {
    .navbar {
        background: rgba(15, 23, 42, 0.98) !important;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    }

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

    .nav-toggle span {
        background: #FFFFFF !important;
    }

    .nav-menu {
        background: rgba(15, 23, 42, 0.98) !important;
        border-bottom-color: var(--color-gray-700);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    }

    .nav-menu .nav-link {
        color: var(--color-gray-200) !important;
    }

    .nav-menu .nav-link {
        color: var(--color-gray-200);
    }

    .nav-menu .nav-link:hover {
        color: var(--color-accent);
    }
}