/* ===== CSS Variables ===== */
:root {
    --color-primary: #006847;
    --color-primary-dark: #004d35;
    --color-secondary: #ce1126;
    --color-accent: #c4a000;
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-gray-900);
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== Utility Classes ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

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

.btn-light:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, rgba(0, 104, 71, 0.1), rgba(0, 104, 71, 0.05));
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--color-gray-600);
    font-size: 17px;
}

/* ===== Disclaimer Banner ===== */
.disclaimer-banner {
    background: #fff3cd;
    border-bottom: 2px solid #ffc107;
    padding: 12px 0;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.disclaimer-banner p {
    margin: 0;
    font-size: 13px;
    color: #856404;
    font-weight: 500;
}

.disclaimer-banner a {
    color: #006847;
    text-decoration: underline;
    font-weight: 700;
}

.disclaimer-banner a:hover {
    color: #004d35;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 44px; /* Account for disclaimer banner */
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
}

.logo-icon {
    font-size: 28px;
}

.logo-text span {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-gray-700);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-800);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 116px; /* 44px banner + 72px header */
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, rgba(0, 104, 71, 0.03) 0%, transparent 50%),
        linear-gradient(225deg, rgba(206, 17, 38, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 80%, rgba(196, 160, 0, 0.05) 0%, transparent 50%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23006847' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.6s ease forwards;
}

.hero h1 {
    font-size: clamp(36px, 5vw, 56px);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero h1 span {
    color: var(--color-primary);
}

.hero > .hero-content > p {
    font-size: 18px;
    color: var(--color-gray-600);
    margin-bottom: 36px;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero-decoration {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    z-index: 1;
}

.floating-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
}

.floating-card .card-icon {
    font-size: 24px;
}

.card-1 {
    position: relative;
    animation-delay: 0s;
}

.card-2 {
    position: relative;
    left: 60px;
    top: 20px;
    animation-delay: 0.5s;
}

.card-3 {
    position: relative;
    left: 20px;
    top: 40px;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Services ===== */
.services {
    padding: 100px 0;
    background: var(--color-gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 32px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
}

.service-card.featured h3,
.service-card.featured p {
    color: var(--color-white);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.service-card.featured .service-link {
    color: rgba(255, 255, 255, 0.9);
}

.service-card.featured .service-link:hover {
    color: var(--color-white);
}

.service-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    padding: 6px 14px;
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 104, 71, 0.1), rgba(0, 104, 71, 0.05));
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

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

.service-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-gray-600);
    font-size: 15px;
    margin-bottom: 20px;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.service-link:hover {
    color: var(--color-primary-dark);
}

/* ===== Info Section ===== */
.info-section {
    padding: 100px 0;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.info-content h2 {
    font-size: clamp(28px, 3.5vw, 36px);
    margin-bottom: 20px;
}

.info-content > p {
    color: var(--color-gray-600);
    font-size: 17px;
    margin-bottom: 32px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-list li {
    display: flex;
    gap: 16px;
}

.check-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-size: 14px;
    font-weight: 700;
    border-radius: 50%;
}

.info-list strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--color-gray-900);
}

.info-list p {
    font-size: 14px;
    color: var(--color-gray-600);
}

.info-visual {
    display: flex;
    justify-content: center;
}

.info-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-weight: 600;
}

.mexico-flag {
    font-size: 24px;
}

.info-card-body {
    padding: 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--color-gray-600);
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 100px 0;
    background: var(--color-gray-100);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item summary {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 24px 20px;
    color: var(--color-gray-600);
    font-size: 15px;
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.cta-content {
    text-align: center;
    color: var(--color-white);
}

.cta-content h2 {
    font-size: clamp(28px, 4vw, 40px);
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto 32px;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.7;
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--color-gray-800);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
}

.disclaimer {
    margin-top: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    font-size: 12px;
    line-height: 1.6;
}

/* ===== Page Styles ===== */
.page-hero {
    padding: 180px 0 60px; /* 44px banner + 72px header + extra */
    background: linear-gradient(135deg, rgba(0, 104, 71, 0.05) 0%, transparent 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 18px;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: 60px 0 100px;
}

.content-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    padding: 40px;
    margin-bottom: 32px;
}

.content-card h2 {
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-gray-200);
}

.content-card h3 {
    font-size: 18px;
    margin: 24px 0 12px;
    color: var(--color-primary);
}

.content-card p {
    margin-bottom: 16px;
    color: var(--color-gray-700);
}

.content-card ul, .content-card ol {
    margin: 16px 0;
    padding-left: 24px;
}

.content-card li {
    margin-bottom: 8px;
    position: relative;
}

.content-card ul li::before {
    content: '•';
    color: var(--color-primary);
    font-weight: bold;
    position: absolute;
    left: -16px;
}

.content-card ol {
    counter-reset: item;
}

.content-card ol li {
    counter-increment: item;
}

.content-card ol li::before {
    content: counter(item) '.';
    color: var(--color-primary);
    font-weight: 600;
    position: absolute;
    left: -24px;
}

.requirements-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.requirements-table th,
.requirements-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.requirements-table th {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-gray-900);
}

.requirements-table tr:hover td {
    background: var(--color-gray-50);
}

.price-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 104, 71, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.contact-info-card {
    padding: 24px;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
}

.contact-info-card .icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.contact-info-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.contact-info-card p {
    font-size: 14px;
    color: var(--color-gray-600);
    margin: 0;
}

/* ===== Legal Pages ===== */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 36px;
    margin-bottom: 8px;
}

.legal-content .last-updated {
    color: var(--color-gray-500);
    font-size: 14px;
    margin-bottom: 40px;
}

.legal-content h2 {
    font-size: 22px;
    margin-top: 40px;
    margin-bottom: 16px;
}

.legal-content p {
    margin-bottom: 16px;
    color: var(--color-gray-700);
}

.legal-content ul {
    margin: 16px 0 24px;
}

.legal-content li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.legal-content li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-decoration {
        display: none;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px; /* Below header, banner is separate */
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .content-card {
        padding: 24px;
    }
    
    .requirements-table {
        font-size: 14px;
    }
    
    .requirements-table th,
    .requirements-table td {
        padding: 12px 8px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        min-height: auto;
        padding: 160px 0 60px;
    }
    
    .services,
    .info-section,
    .faq-section {
        padding: 60px 0;
    }
    
    .disclaimer-banner p {
        font-size: 11px;
        padding: 0 10px;
    }
}