@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');

/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #4A0E17;       /* Deep Marsala / Burgundy */
    --color-primary-light: #6B1D2F; /* Warm Marsala */
    --color-secondary: #B76E79;     /* Rose Gold */
    --color-secondary-light: #E8C5C8;
    --color-accent: #D4AF37;        /* Gold */
    --color-accent-dark: #AA7C11;   /* Dark Gold */
    --color-bg-light: #FDFBF7;      /* Warm Cream Off-white */
    --color-bg-dark: #1F1516;       /* Deep Chocolate Charcoal */
    --color-text-dark: #2B1E1F;     /* Dark Charcoal for high readability */
    --color-text-light: #F5EFEB;    /* Light text */
    --color-text-muted: #8E7A7B;    /* Muted grey-pink */
    --color-success: #2E7D32;       /* Forest green check */

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', Helvetica, Arial, sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 32px;
    --box-shadow-soft: 0 10px 30px rgba(74, 14, 23, 0.05);
    --box-shadow-medium: 0 15px 35px rgba(74, 14, 23, 0.1);
    --box-shadow-premium: 0 20px 40px rgba(170, 124, 17, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

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

/* ==========================================================================
   REUSABLE UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '♥';
    display: block;
    font-size: 1.2rem;
    color: var(--color-accent);
    margin-top: 8px;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-text-light);
    box-shadow: 0 8px 25px rgba(74, 14, 23, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(74, 14, 23, 0.35);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg-dark);
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(170, 124, 17, 0.25);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(170, 124, 17, 0.4);
    filter: brightness(1.1);
}

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

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

/* Scroll Animation classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    padding: 20px 0;
}

.header.scrolled {
    background-color: rgba(31, 21, 22, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgba(245, 239, 235, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 8px 0;
    position: relative;
}

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

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

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

.nav-cta .btn {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 1.8rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO SECTION (SPLIT SYSTEM)
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-dark);
    overflow: hidden;
    padding-top: 100px;
}

.hero-split-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
}

.hero-pane {
    width: 50%;
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    transition: width var(--transition-slow);
}

/* Left Pane: Hard / Sad Phase */
.hero-pane.pane-left {
    background: linear-gradient(rgba(17, 24, 39, 0.85), rgba(17, 24, 39, 0.85)), url('assets/hero_couple.png') no-repeat center left;
    background-size: cover;
    filter: grayscale(80%) contrast(110%);
    border-right: 1px solid rgba(255,255,255,0.05);
}

/* Right Pane: Connection / Reconnection */
.hero-pane.pane-right {
    background: linear-gradient(rgba(74, 14, 23, 0.75), rgba(31, 21, 22, 0.85)), url('assets/hero_couple.png') no-repeat center right;
    background-size: cover;
}

.hero-divider {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--color-accent), transparent);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-divider-badge {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-dark);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    animation: pulseHeart 2s infinite;
}

.hero-divider-badge svg {
    width: 28px;
    height: 28px;
    fill: var(--color-accent);
}

.hero-content-wrapper {
    position: relative;
    z-index: 5;
    width: 100%;
    color: var(--color-text-light);
    padding: 60px 0;
}

.hero-intro {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 24px;
}

.hero-main-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 30px;
    max-width: 900px;
}

.hero-main-title span.italic-accent {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
    position: relative;
}

/* Compare Grid */
.hero-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 48px;
}

.compare-column {
    padding: 20px;
    border-radius: var(--border-radius-md);
}

.compare-column.left-compare {
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    border-left: 3px solid #EF4444;
}

.compare-column.right-compare {
    background-color: rgba(74, 14, 23, 0.4);
    backdrop-filter: blur(5px);
    border-left: 3px solid var(--color-accent);
    box-shadow: 0 10px 30px rgba(214, 175, 55, 0.05);
}

.compare-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.left-compare .compare-title {
    color: #FCA5A5;
}

.right-compare .compare-title {
    color: var(--color-accent);
}

.compare-list {
    list-style: none;
}

.compare-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 1.05rem;
    font-weight: 500;
}

.compare-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.left-compare svg {
    fill: #EF4444;
}

.right-compare svg {
    fill: var(--color-accent);
}

.hero-cta-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
}

.hero-date-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: rgba(255, 255, 255, 0.07);
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-date-badge svg {
    width: 24px;
    height: 24px;
    fill: var(--color-accent);
}

.hero-date-text h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.hero-date-text p {
    font-size: 0.85rem;
    color: var(--color-secondary-light);
}

/* ==========================================================================
   EVENT QUICK INFO (DATE / RESORT)
   ========================================================================== */
.quick-info-section {
    background-color: var(--color-bg-light);
    position: relative;
    z-index: 15;
    margin-top: -50px;
}

.quick-info-card {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-medium);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    border: 1px solid rgba(183, 110, 121, 0.15);
}

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

.info-tag {
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.info-title {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.info-desc {
    color: var(--color-text-dark);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.info-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.info-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
}

.info-feature-item svg {
    width: 18px;
    height: 18px;
    fill: var(--color-secondary);
}

.info-visual {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 100%;
    min-height: 280px;
    position: relative;
    box-shadow: var(--box-shadow-soft);
}

.info-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.info-visual:hover img {
    transform: scale(1.05);
}

.resort-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 24px;
    background: linear-gradient(to top, rgba(31, 21, 22, 0.9), transparent);
    color: var(--color-text-light);
}

.resort-overlay h4 {
    font-size: 1.2rem;
    color: var(--color-accent);
}

.resort-overlay p {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ==========================================================================
   5 KEY PILLARS (GRID OF FEATURES)
   ========================================================================== */
.pillars-section {
    background-color: #F7F3EE;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.pillar-card {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--box-shadow-soft);
    border: 1px solid rgba(183, 110, 121, 0.1);
    transition: var(--transition-normal);
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-medium);
    border-color: var(--color-secondary);
}

.pillar-icon-box {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px auto;
    background-color: rgba(74, 14, 23, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-normal);
}

.pillar-card:hover .pillar-icon-box {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: rotate(5deg);
}

.pillar-icon-box svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.pillar-title {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    font-weight: 700;
}

.pillar-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   WHAT YOU WILL LIVE & DIFERENCIAIS
   ========================================================================== */
.experience-section {
    background-color: var(--color-bg-light);
}

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

.experience-list-wrapper h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.exp-list {
    list-style: none;
}

.exp-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.exp-icon {
    width: 28px;
    height: 28px;
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.exp-icon svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.exp-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: var(--color-text-dark);
}

.exp-text p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Differentials cards on the right */
.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.diff-card {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-md);
    padding: 30px 20px;
    box-shadow: var(--box-shadow-soft);
    border-top: 4px solid var(--color-accent);
}

.diff-card svg {
    width: 32px;
    height: 32px;
    fill: var(--color-accent);
    margin-bottom: 16px;
}

.diff-card h4 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.diff-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   INTERACTIVE PROGRAM / TIMELINE (TAB SYSTEM)
   ========================================================================== */
.program-section {
    background-color: #F5EFEB;
}

.program-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.tab-btn {
    background: var(--color-text-light);
    border: 1px solid rgba(183, 110, 121, 0.2);
    padding: 16px 36px;
    border-radius: var(--border-radius-lg);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--box-shadow-soft);
}

.tab-btn:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

.tab-btn.active {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
    box-shadow: 0 8px 20px rgba(74, 14, 23, 0.2);
}

.tab-content {
    display: none;
    max-width: 800px;
    margin: 0 auto;
}

.tab-content.active {
    display: block;
    animation: fadeInTab 0.5s ease forwards;
}

/* Timeline Layout */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 15px;
    width: 2px;
    height: calc(100% - 20px);
    background-color: var(--color-secondary-light);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 5px;
    width: 16px;
    height: 16px;
    background-color: var(--color-bg-light);
    border: 3px solid var(--color-secondary);
    border-radius: 50%;
    z-index: 2;
    transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--color-accent);
    border-color: var(--color-primary);
    transform: scale(1.2);
}

.timeline-time {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-accent-dark);
    font-size: 1rem;
    margin-bottom: 4px;
    display: inline-block;
    background: rgba(212, 175, 55, 0.1);
    padding: 2px 10px;
    border-radius: 4px;
}

.timeline-card {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-md);
    padding: 24px;
    box-shadow: var(--box-shadow-soft);
    border-left: 4px solid var(--color-secondary);
    transition: var(--transition-normal);
}

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

.timeline-title {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.timeline-desc {
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

/* Day intro image box */
.day-intro-box {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    background: var(--color-text-light);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-soft);
    margin-bottom: 40px;
    align-items: center;
    border: 1px solid rgba(183, 110, 121, 0.15);
}

.day-intro-img {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--box-shadow-soft);
}

.day-intro-txt h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.day-intro-txt p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   FOUNDERS / STORY SECTION
   ========================================================================== */
.founders-section {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.founders-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

.founders-visual {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-premium);
}

.founders-visual img {
    width: 100%;
    object-fit: cover;
    filter: brightness(0.95);
}

.founders-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg-dark);
    padding: 20px 24px;
    text-align: center;
    box-shadow: 0 -5px 25px rgba(0,0,0,0.25);
}

.founders-badge h4 {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.founders-badge p {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.founders-content h3 {
    font-size: 2.2rem;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.founders-quote {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.4rem;
    color: var(--color-text-light);
    line-height: 1.4;
    border-left: 3px solid var(--color-accent);
    padding-left: 20px;
    margin-bottom: 24px;
}

.founders-text p {
    font-size: 1.05rem;
    margin-bottom: 20px;
    color: rgba(245, 239, 235, 0.85);
}

/* ==========================================================================
   CERTIFICATE Mockup Section
   ========================================================================== */
.certificate-section {
    background-color: var(--color-bg-light);
}

.certificate-card {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-medium);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    border: 1px solid rgba(183, 110, 121, 0.15);
}

.cert-content h3 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.cert-content p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.cert-features {
    list-style: none;
    margin-bottom: 32px;
}

.cert-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-weight: 600;
}

.cert-feature-item svg {
    width: 20px;
    height: 20px;
    fill: var(--color-accent-dark);
}

.cert-visual {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-medium);
    border: 1px solid rgba(183, 110, 121, 0.1);
    transition: transform var(--transition-slow);
}

.cert-visual:hover {
    transform: scale(1.03) rotate(1deg);
}

/* ==========================================================================
   CTA / RESERVATION / CONTACT SECTION
   ========================================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-text-light);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.15), transparent 50%);
    pointer-events: none;
}

.cta-box {
    max-width: 900px;
    margin: 0 auto;
    background-color: rgba(31, 21, 22, 0.5);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.cta-limit-tag {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    padding: 6px 16px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 24px;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--color-text-light);
}

.cta-desc {
    font-size: 1.1rem;
    color: var(--color-secondary-light);
    margin-bottom: 40px;
}

/* Contact / Booking Form modal triggers & boxes */
.cta-form-container {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.form-input {
    width: 100%;
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.1);
}

.cta-tagline {
    margin-top: 40px;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--color-accent);
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--color-bg-light);
    max-width: 550px;
    width: 90%;
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-premium);
    overflow: hidden;
    transform: translateY(30px);
    transition: transform var(--transition-normal);
    border: 1px solid rgba(170, 124, 17, 0.2);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 24px 30px;
    position: relative;
}

.modal-header h3 {
    font-size: 1.4rem;
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--color-accent);
}

.modal-body {
    padding: 30px;
}

.modal-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.modal-body .form-label {
    color: var(--color-text-dark);
}

.modal-body .form-input {
    background-color: #FFF;
    border-color: rgba(74, 14, 23, 0.2);
    color: var(--color-text-dark);
}

.modal-body .form-input:focus {
    border-color: var(--color-primary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 60px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3 {
    font-size: 1.5rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.footer-about p {
    color: rgba(245, 239, 235, 0.7);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.footer-social-links {
    display: flex;
    gap: 16px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    transform: translateY(-2px);
}

.social-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-links-col h4 {
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    font-weight: 700;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(245, 239, 235, 0.7);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-text-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    color: rgba(245, 239, 235, 0.5);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */
@keyframes pulseHeart {
    0% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.08);
        box-shadow: 0 0 30px rgba(212, 175, 55, 0.6);
    }
    100% {
        transform: translateX(-50%) scale(1);
    }
}

@keyframes fadeInTab {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 992px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    /* Hero */
    .hero-split-container {
        display: none;
    }
    
    .hero {
        background: linear-gradient(rgba(31, 21, 22, 0.9), rgba(31, 21, 22, 0.9)), url('assets/hero_couple.png') no-repeat center center;
        background-size: cover;
        min-height: auto;
        padding: 140px 0 80px 0;
    }

    .hero-main-title {
        font-size: 2.6rem;
    }

    .hero-compare-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    /* Quick Info */
    .quick-info-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }
    
    /* Grid adjustments */
    .experience-grid, .founders-grid, .certificate-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .diff-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }

    .header {
        background-color: var(--color-bg-dark);
        padding: 16px 0;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 76px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 76px);
        background-color: var(--color-bg-dark);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-normal);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .nav-cta {
        width: 80%;
    }

    .nav-cta .btn {
        width: 100%;
        padding: 16px 0;
        font-size: 1rem;
    }

    /* Program tabs */
    .program-tabs {
        flex-direction: column;
        gap: 10px;
        padding: 0 20px;
    }

    .tab-btn {
        width: 100%;
        padding: 12px 0;
    }

    .day-intro-box {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .day-intro-img {
        max-width: 250px;
        margin: 0 auto;
    }

    /* Diff Grid */
    .diff-grid {
        grid-template-columns: 1fr;
    }

    /* Certificate */
    .certificate-card {
        padding: 30px;
    }

    /* CTA Section */
    .cta-box {
        padding: 40px 20px;
    }

    .cta-title {
        font-size: 1.8rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
