/* ===================================
   Vietnam Tour Package - Homepage
   High-conversion design system
   =================================== */

:root {
    /* Colors - Same as corporate */
    --primary: #0D7377;
    --primary-dark: #095456;
    --primary-light: #14919B;
    --accent: #FF6B35;
    --accent-dark: #E55A2B;
    --accent-light: #FF8A5C;

    --text: #1A1A2E;
    --text-light: #4A4A5A;
    --text-muted: #6B6B7B;

    --bg: #FFFFFF;
    --bg-alt: #F8FAFC;
    --bg-dark: #0F172A;

    --border: #E2E8F0;
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 25px 50px rgba(0,0,0,0.2);

    --transition: 200ms ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }

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

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    z-index: 10000;
    text-decoration: none;
}

.skip-link:focus { top: var(--space-md); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-md);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
h4 { font-size: 1.0625rem; }

p { margin: 0 0 var(--space-md); }

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

a:hover { color: var(--primary-dark); }

ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.btn-outline {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-lg { padding: 1rem 2rem; font-size: 1.0625rem; }
.btn-full { width: 100%; }
.btn-nav { padding: 0.625rem 1.25rem; font-size: 0.9375rem; }

/* Announcement Bar */
.announcement-bar {
    background: var(--bg-dark);
    color: white;
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9375rem;
}

.announcement-bar p { margin: 0; }
.announcement-bar strong { color: var(--accent-light); }
.announcement-bar a { color: white; text-decoration: underline; font-weight: 600; }

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: var(--space-lg);
}

.logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

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

.nav-center {
    display: flex;
    gap: var(--space-xl);
}

.nav-center a {
    color: var(--text);
    font-weight: 500;
    font-size: 0.9375rem;
}

.nav-center a:hover { color: var(--primary); }

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

.nav-phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text);
    font-weight: 600;
    font-size: 0.9375rem;
}

.nav-phone:hover { color: var(--primary); }

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* Hero */
.hero {
    position: relative;
    padding: var(--space-3xl) 0 var(--space-4xl);
    background: linear-gradient(135deg, #F0F9F9 0%, #FAFBFC 50%, #FFF8F5 100%);
    overflow: hidden;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-3xl);
    align-items: start;
}

.hero-content { padding-top: var(--space-lg); }

.hero-proof {
    margin-bottom: var(--space-xl);
}

.proof-stars {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: white;
    border-radius: var(--radius-full);
    width: fit-content;
    box-shadow: var(--shadow-sm);
}

.stars {
    color: #FBBF24;
    letter-spacing: 2px;
}

.rating-text {
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero h1 { margin-bottom: var(--space-lg); }
.hero h1 .highlight { color: var(--primary); }

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--space-xl);
    max-width: 540px;
}

.hero-benefits { margin-bottom: var(--space-xl); }

.hero-benefits li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 1rem;
    color: var(--text);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.hero-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* Hero Form */
.hero-form-wrapper {
    position: sticky;
    top: 90px;
}

.hero-form {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.form-header {
    background: var(--primary);
    color: white;
    padding: var(--space-xl);
    text-align: center;
}

.form-header h2 {
    color: white;
    font-size: 1.375rem;
    margin-bottom: var(--space-xs);
}

.form-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9375rem;
}

.form-body { padding: var(--space-xl); }

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

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

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text);
    background: var(--bg-alt);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: white;
    border-color: var(--primary);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    margin-bottom: 0;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

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

.trust-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: white;
    text-align: center;
}

.trust-number {
    font-size: 1.75rem;
    font-weight: 800;
}

.trust-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

.trust-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    margin: var(--space-xs);
}

/* Section Styling */
.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(13, 115, 119, 0.1);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto var(--space-3xl);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.0625rem;
    margin-bottom: 0;
}

/* Why Vietnam Section */
.why-vietnam-section {
    padding: var(--space-4xl) 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.why-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

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

.why-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-lg);
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.why-card h3 {
    margin-bottom: var(--space-sm);
}

.why-card p {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin: 0;
}

/* Packages Section */
.packages-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-alt);
}

/* Package Filter */
.packages-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-light);
}

.filter-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-light);
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* Hidden state for filtered cards */
.package-card.hidden {
    display: none;
}

/* No results message */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl);
    background: white;
    border-radius: var(--radius-lg);
    color: var(--text-light);
}

.no-results a {
    font-weight: 600;
}

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

.package-card {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

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

.package-card.featured {
    border: 2px solid var(--primary);
}

/* Clickable package card */
.package-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.package-link:hover {
    color: inherit;
}

.package-link .package-content h3 {
    transition: color var(--transition);
}

.package-link:hover .package-content h3 {
    color: var(--primary);
}

.package-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    z-index: 10;
    padding: var(--space-xs) var(--space-md);
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.package-badge.badge-value {
    background: var(--primary);
}

.package-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.package-content {
    padding: var(--space-xl);
}

.package-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 0.8125rem;
}

.package-duration {
    color: var(--primary);
    font-weight: 600;
}

.package-location {
    color: var(--text-muted);
}

.package-content h3 {
    margin-bottom: var(--space-sm);
}

.package-content > p {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.package-includes {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.package-includes li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-light);
}

.package-includes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.package-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.package-price {
    display: flex;
    flex-direction: column;
}

.price-from {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-amount {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.price-per {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.packages-cta {
    text-align: center;
    margin-top: var(--space-2xl);
    color: var(--text-light);
}

.packages-cta a {
    font-weight: 600;
}

/* Destinations Section */
.destinations-section {
    padding: var(--space-4xl) 0;
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.destination-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    text-decoration: none;
    height: 180px;
}

.destination-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 60%);
    transition: all var(--transition);
}

.destination-card:hover::before {
    background: linear-gradient(to top, rgba(13, 115, 119, 0.85) 0%, rgba(0,0,0,0.2) 100%);
}

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

.destination-large {
    grid-column: span 2;
    grid-row: span 2;
    height: auto;
}

.destination-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    color: white;
}

.destination-tag {
    display: inline-block;
    padding: 2px 6px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}

.destination-overlay h3 {
    color: white;
    margin-bottom: 2px;
    font-size: 1.0625rem;
}

.destination-overlay p {
    color: rgba(255,255,255,0.9);
    font-size: 0.8125rem;
    margin: 0;
}

.destination-large .destination-overlay {
    padding: var(--space-xl);
}

.destination-large .destination-overlay h3 {
    font-size: 1.5rem;
}

.destination-large .destination-overlay p {
    font-size: 1rem;
}

/* Reviews Section */
.reviews-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-alt);
}

.featured-review {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-2xl);
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-3xl);
}

.review-content {
    padding: var(--space-2xl);
}

.review-rating {
    color: #FBBF24;
    font-size: 1.25rem;
    letter-spacing: 2px;
    margin-bottom: var(--space-lg);
}

.review-content blockquote {
    margin: 0 0 var(--space-xl);
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text);
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info cite {
    display: block;
    font-style: normal;
    font-weight: 600;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.review-image {
    position: relative;
    background-size: cover;
    background-position: center;
    min-height: 300px;
}

.review-trip-badge {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    background: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--space-md);
    font-size: 0.8125rem;
    font-weight: 600;
}

.review-trip-badge span:first-child {
    color: var(--primary);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.review-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
}

.review-card .review-rating {
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.review-card blockquote {
    margin: 0 0 var(--space-lg);
    font-size: 0.9375rem;
    color: var(--text);
    line-height: 1.6;
}

.review-card footer {
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.reviewer {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reviewer cite {
    display: block;
    font-style: normal;
    font-weight: 600;
    font-size: 0.9375rem;
}

.reviewer span {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.reviews-cta {
    text-align: center;
}

/* Process Section */
.process-section {
    padding: var(--space-4xl) 0;
}

.process-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.process-step {
    flex: 1;
    max-width: 300px;
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-lg);
    background: var(--primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-step h3 {
    margin-bottom: var(--space-sm);
}

.process-step p {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin: 0;
}

.process-arrow {
    padding-top: 16px;
    color: var(--border);
}

.process-arrow svg {
    width: 32px;
    height: 32px;
}

.process-cta {
    text-align: center;
}

/* Services Banner */
.services-banner {
    padding: var(--space-3xl) 0;
    background: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.service-card {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(13, 115, 119, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.service-content h3 {
    margin-bottom: var(--space-sm);
}

.service-content p {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-4xl) 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { flex: 1; }

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
    transition: transform var(--transition);
}

.faq-item[open] .faq-icon { transform: rotate(180deg); }

.faq-answer {
    padding: 0 var(--space-xl) var(--space-xl);
}

.faq-answer p {
    color: var(--text-light);
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1E293B 100%);
}

.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.cta-content { color: white; }
.cta-content h2 { color: white; }
.cta-content > p { color: rgba(255,255,255,0.8); font-size: 1.0625rem; }

.cta-benefits {
    margin: var(--space-xl) 0;
}

.cta-benefit {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: rgba(255,255,255,0.9);
}

.cta-benefit .check-icon { color: #6EE7B7; }

.cta-contact {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.cta-contact > p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.cta-contact-links {
    display: flex;
    gap: var(--space-md);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition);
}

.contact-link:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}

.contact-whatsapp {
    background: #25D366;
}

.contact-whatsapp:hover {
    background: #20BD5A;
}

.cta-form {
    background: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
}

.cta-form h3 {
    margin-bottom: var(--space-xl);
}

/* Sticky Mobile CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: var(--space-md);
    background: white;
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible { transform: translateY(0); }

@media (min-width: 769px) {
    .sticky-cta { display: none; }
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo {
    color: white;
    margin-bottom: var(--space-md);
    display: inline-block;
}

.footer-brand > p {
    max-width: 300px;
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.footer-credentials {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-credentials span {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}

.footer-social a:hover { color: white; }

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

.footer-column h4 {
    color: white;
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.footer-column li { margin-bottom: var(--space-sm); }

.footer-column a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9375rem;
}

.footer-column a:hover { color: white; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
}

.footer-legal a:hover { color: white; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid,
    .cta-wrapper {
        grid-template-columns: 1fr;
    }

    .hero-form-wrapper {
        position: static;
        max-width: 500px;
    }

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

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

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

    .destination-large {
        grid-column: span 2;
        grid-row: span 2;
    }

    .destination-card {
        height: 160px;
    }

    .featured-review {
        grid-template-columns: 1fr;
    }

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

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

    .footer-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-center,
    .nav-right .btn,
    .phone-text {
        display: none;
    }

    .mobile-menu-btn { display: flex; }

    .nav.nav-open .nav-center {
        display: flex;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: var(--space-lg);
        border-bottom: 1px solid var(--border);
        gap: var(--space-md);
    }

    .hero {
        padding: var(--space-xl) 0 var(--space-2xl);
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .trust-grid {
        flex-direction: column;
        text-align: center;
    }

    .why-grid,
    .packages-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .packages-filter {
        flex-direction: column;
        gap: var(--space-md);
    }

    .filter-buttons {
        justify-content: center;
    }

    .filter-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.875rem;
    }

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

    .destination-large {
        grid-column: span 2;
        grid-row: span 1;
        height: 200px;
    }

    .destination-card {
        height: 140px;
    }

    .process-grid {
        flex-direction: column;
        align-items: center;
    }

    .process-arrow {
        transform: rotate(90deg);
        padding: 0;
    }

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

    .featured-review .review-image {
        min-height: 200px;
    }

    .cta-contact-links {
        flex-direction: column;
    }

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

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

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

    .destination-large {
        grid-column: span 1;
        height: 200px;
    }

    .destination-card {
        height: 150px;
    }

    .footer-links { grid-template-columns: 1fr; }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-credentials {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Print */
@media print {
    .header, .sticky-cta, .cta-section, .footer, .announcement-bar { display: none; }
}