@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,700;0,800;1,500&display=swap');

/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-primary: hsl(230, 20%, 7%);
    --bg-secondary: hsl(230, 18%, 10%);
    --bg-tertiary: hsl(230, 15%, 14%);
    --text-primary: hsl(0, 0%, 98%);
    --text-secondary: hsl(230, 15%, 70%);
    --text-muted: hsl(230, 10%, 50%);
    
    /* Product Colors */
    --accent-pink: hsl(330, 95%, 55%);      /* Strawberry Yuppies */
    --accent-mango: hsl(38, 95%, 55%);      /* Mango Yuppies */
    --accent-melon: hsl(95, 80%, 48%);      /* Melon Yuppies */
    --accent-tequila: hsl(190, 85%, 55%);   /* Blue Tequila Yuppies */
    --accent-dubai: hsl(85, 55%, 50%);      /* Pistachio Dubai */
    --accent-chocolate: hsl(25, 45%, 32%);  /* Chocolate Dubai */
    --accent-gold: hsl(45, 80%, 55%);       /* Gold Premium Accent */
    
    /* Glow/Shadow Colors */
    --glow-pink: hsla(330, 95%, 55%, 0.3);
    --glow-mango: hsla(38, 95%, 55%, 0.3);
    --glow-melon: hsla(95, 80%, 48%, 0.3);
    --glow-tequila: hsla(190, 85%, 55%, 0.3);
    --glow-dubai: hsla(85, 55%, 50%, 0.25);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-hover: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-focus: rgba(255, 255, 255, 0.2);
    
    /* Layout & Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

button {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    border: none;
    outline: none;
    cursor: pointer;
    background: none;
    transition: var(--transition-fast);
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   ANIMATIONS & UTILITIES
   ========================================================================== */
@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(1.5deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

@keyframes float-reverse {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-1.5deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

@keyframes spin-slow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes backgroundGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes arrowBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.float-img {
    animation: float 6s ease-in-out infinite;
}

.float-img-reverse {
    animation: float-reverse 5s ease-in-out infinite;
}

.spin-img {
    animation: spin-slow 20s linear infinite;
}

/* Glassmorphism utility */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: var(--glass-bg-hover);
}

.text-gradient-pink-orange {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-mango));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-pistachio-gold {
    background: linear-gradient(135deg, var(--accent-dubai), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    text-align: center;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px auto;
}

/* Background Ambient Glows */
.ambient-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.15;
}

/* Scroll Animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--border-radius-full);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-mango) 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.3);
}

.btn-primary::after {
    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::after {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(236, 72, 153, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-dubai) 0%, var(--accent-gold) 100%);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(132, 204, 22, 0.3);
    font-weight: 700;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(132, 204, 22, 0.5);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    background: var(--glass-bg);
}

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

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1200px;
    height: 70px;
    z-index: 1000;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    border: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

header.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    background: rgba(15, 23, 42, 0.7);
}

.logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo .y { color: var(--accent-pink); }
.logo .s { color: var(--accent-gold); }

nav {
    display: flex;
    gap: 32px;
}

nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-pink), var(--accent-gold));
    transition: var(--transition-fast);
}

nav a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-icon-btn {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    background: var(--glass-bg);
}

.cart-icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-pink);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* ==========================================================================
   BLOQUE 1: HERO SECTION
   ========================================================================== */
#hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) saturate(1.2);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 20%, var(--bg-primary) 90%),
                linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
}

.hero-content {
    max-width: 800px;
    text-align: center;
    z-index: 2;
    padding: 0 24px;
}

.hero-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    color: var(--accent-gold);
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 24px;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 30%, #e2e8f0 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.scroll-indicator i {
    font-size: 1.2rem;
    color: var(--accent-pink);
    animation: arrowBounce 2s infinite;
}

/* ==========================================================================
   BLOQUE 2: PRODUCTO ESTRELLA - CHOCOLATE DUBAÍ
   ========================================================================== */
#chocolate-dubai {
    position: relative;
    overflow: hidden;
}

#chocolate-dubai .ambient-glow {
    top: 50%;
    left: 10%;
    background: var(--glow-dubai);
}

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

.product-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-glow-backdrop {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(132, 204, 22, 0.25) 0%, transparent 70%);
    filter: blur(30px);
    z-index: 0;
}

.bottle-focus-img {
    height: 550px;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

.deco-element {
    position: absolute;
    z-index: 2;
}

.deco-pistachio-1 {
    top: 20%;
    left: 10%;
    width: 60px;
    opacity: 0.85;
}

.deco-pistachio-2 {
    bottom: 15%;
    right: 15%;
    width: 50px;
    opacity: 0.85;
}

.deco-chocolate {
    bottom: 25%;
    left: 12%;
    width: 90px;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.4));
}

.product-info-panel {
    position: relative;
    z-index: 1;
}

.product-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(132, 204, 22, 0.1);
    border: 1px solid rgba(132, 204, 22, 0.2);
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-dubai);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.product-title {
    font-size: 3.2rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.product-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-dubai);
    font-size: 1.2rem;
}

.feature-text {
    font-size: 0.95rem;
    font-weight: 500;
}

.price-box {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 30px;
}

.price-amount {
    font-size: 2.2rem;
    font-weight: 800;
}

.price-original {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* ==========================================================================
   BLOQUE 3: VÍDEO CORTO Y REACCIONES
   ========================================================================== */
#reactions {
    position: relative;
}

.video-section-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.video-mockup-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.video-glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background: radial-gradient(circle, var(--glow-pink) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
}

.video-container {
    width: 320px;
    height: 520px;
    border-radius: var(--border-radius-lg);
    border: 4px solid var(--glass-border);
    overflow: hidden;
    position: relative;
    z-index: 1;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.video-placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay-play {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition-normal);
}

.video-overlay-play.playing {
    opacity: 0;
    pointer-events: none;
}

.play-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--text-primary);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
    transition: var(--transition-fast);
}

.play-circle:hover {
    transform: scale(1.1);
}

.play-text {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.video-interface {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 3;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.video-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    overflow: hidden;
}

.video-progress-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-pink);
    transition: width 0.1s linear;
}

.video-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--accent-pink);
}

.video-user-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.video-caption {
    font-size: 0.8rem;
    line-height: 1.3;
}

.video-caption span {
    color: var(--accent-pink);
    font-weight: 600;
}

.reactions-text-panel {
    z-index: 1;
}

.reactions-quote {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-left: 20px;
    border-left: 4px solid var(--accent-pink);
}

.reactions-headline {
    font-size: 3rem;
    margin-bottom: 24px;
}

.reactions-desc {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.reviews-carousel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.review-card {
    padding: 16px 20px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.review-author {
    font-size: 0.95rem;
    font-weight: 600;
}

.review-stars {
    color: var(--accent-gold);
    font-size: 0.8rem;
}

.review-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   BLOQUE 4: GAMA TEQUILAS YUPPIES
   ========================================================================== */
#tequila-yuppies {
    position: relative;
}

#tequila-yuppies .ambient-glow {
    top: 20%;
    right: 5%;
    background: var(--glow-pink);
}

.tequila-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.tequila-card {
    position: relative;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
}

/* Specific glows for each flavor */
.tequila-card[data-flavor="fresa"] { --card-glow: var(--accent-pink); }
.tequila-card[data-flavor="mango"] { --card-glow: var(--accent-mango); }
.tequila-card[data-flavor="melon"] { --card-glow: var(--accent-melon); }
.tequila-card[data-flavor="tequila"] { --card-glow: var(--accent-tequila); }

.tequila-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, hsla(0, 0%, 100%, 0.03) 0%, transparent 80%);
    opacity: 0;
    transition: var(--transition-normal);
}

.tequila-card:hover::before {
    opacity: 1;
}

.tequila-card:hover {
    transform: translateY(-8px);
    border-color: var(--card-glow);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 255, 255, 0.05);
}

.tequila-card-glow {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--card-glow);
    filter: blur(40px);
    opacity: 0.1;
    bottom: 40%;
    z-index: 0;
    transition: var(--transition-normal);
}

.tequila-card:hover .tequila-card-glow {
    opacity: 0.35;
    transform: scale(1.3);
}

.tequila-card-img {
    height: 280px;
    object-fit: contain;
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.3));
    transition: var(--transition-normal);
}

.tequila-card:hover .tequila-card-img {
    transform: scale(1.08) rotate(2deg);
}

.tequila-flavor-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    color: var(--card-glow);
}

.tequila-flavor-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.tequila-flavor-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.tequila-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.tequila-card-btn {
    width: 100%;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    z-index: 2;
}

.tequila-card:hover .tequila-card-btn {
    background: var(--card-glow);
    color: var(--bg-primary);
    font-weight: 700;
    border-color: var(--card-glow);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   BLOQUE 5: COMPARATIVA DIVERTIDA
   ========================================================================== */
#plan-matcher {
    position: relative;
}

.matcher-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
}

.matcher-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.matcher-tab {
    padding: 14px 24px;
    border-radius: var(--border-radius-full);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.matcher-tab:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.matcher-tab.active {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.15);
}

.matcher-tab.active i {
    color: var(--bg-primary);
}

.matcher-content-wrapper {
    position: relative;
    min-height: 380px;
}

.matcher-content-pane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    text-align: left;
}

.matcher-content-pane.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
    position: relative;
}

.matcher-pane-info {
    flex: 1.2;
}

.matcher-pane-tag {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-pink);
    margin-bottom: 12px;
}

.matcher-pane-title {
    font-size: 2.2rem;
    margin-bottom: 16px;
    font-weight: 800;
}

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

.matcher-pane-pair {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    padding: 12px 18px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.matcher-pane-pair span {
    color: var(--accent-gold);
}

.matcher-pane-visual {
    flex: 0.8;
    display: flex;
    justify-content: center;
    position: relative;
}

.matcher-bottle-img {
    height: 300px;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.4));
}

.matcher-bottle-img-2 {
    height: 260px;
    object-fit: contain;
    margin-left: -50px;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.4));
}

/* Specific theme classes inside matcher dynamic */
.pane-chocolate .matcher-pane-tag { color: var(--accent-dubai); }
.pane-tequila .matcher-pane-tag { color: var(--accent-pink); }
.pane-ambos .matcher-pane-tag { color: var(--accent-gold); }

/* ==========================================================================
   BLOQUE 6: PACK VERANO (UPSELL BUNDLE)
   ========================================================================== */
#pack-verano {
    position: relative;
}

#pack-verano .ambient-glow {
    bottom: 10%;
    left: 20%;
    background: var(--glow-mango);
}

.pack-card {
    max-width: 1000px;
    margin: 0 auto;
    padding: 50px;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--glass-border);
}

.pack-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, hsla(45, 80%, 55%, 0.15) 0%, transparent 70%);
    filter: blur(20px);
    z-index: 0;
}

.pack-tag {
    position: absolute;
    top: 30px;
    right: -50px;
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-mango) 100%);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 50px;
    transform: rotate(45deg);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 5;
}

.pack-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.pack-visuals {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.pack-visual-glow {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, rgba(245, 158, 11, 0.15) 100%);
    filter: blur(30px);
    z-index: 0;
}

.pack-bottle {
    height: 380px;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.5));
    position: relative;
    z-index: 1;
}

.pack-bottle-1 {
    transform: translateX(25px) rotate(-8deg);
    z-index: 2;
}

.pack-bottle-2 {
    transform: translateX(-25px) rotate(8deg);
    z-index: 1;
}

.pack-gift-badge {
    position: absolute;
    bottom: -10px;
    right: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-gold);
    padding: 10px 16px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    z-index: 3;
}

.pack-info h3 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.pack-subtitle {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-mango);
    margin-bottom: 24px;
    font-weight: 700;
}

.pack-description {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.pack-includes-list {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pack-include-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.pack-include-item i {
    color: var(--accent-gold);
}

.pack-customize {
    margin-bottom: 30px;
}

.pack-customize-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-align: left;
}

.flavor-selectors {
    display: flex;
    gap: 10px;
}

.flavor-select-label {
    flex: 1;
    position: relative;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    padding: 10px;
    text-align: center;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.flavor-select-label span {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.flavor-radio {
    display: none;
}

.flavor-radio:checked + .flavor-select-label {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05);
}

.flavor-radio[value="fresa"] + .flavor-select-label { border-left: 3px solid var(--accent-pink); }
.flavor-radio[value="mango"] + .flavor-select-label { border-left: 3px solid var(--accent-mango); }
.flavor-radio[value="melon"] + .flavor-select-label { border-left: 3px solid var(--accent-melon); }

.flavor-radio[value="fresa"]:checked + .flavor-select-label { border-color: var(--accent-pink); }
.flavor-radio[value="mango"]:checked + .flavor-select-label { border-color: var(--accent-mango); }
.flavor-radio[value="melon"]:checked + .flavor-select-label { border-color: var(--accent-melon); }

.pack-purchase-action {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    height: 50px;
}

.qty-btn {
    width: 44px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.qty-val {
    width: 40px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.pack-price-wrapper {
    display: flex;
    flex-direction: column;
}

.pack-price {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.pack-old-price {
    font-size: 1.1rem;
    text-decoration: line-through;
    color: var(--text-muted);
}

.btn-pack-add {
    flex-grow: 1;
    height: 50px;
}

/* ==========================================================================
   SHOPPING CART DRAWER
   ========================================================================== */
#cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

#cart-overlay.active {
    opacity: 1;
    pointer-events: all;
}

#cart-drawer {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100%;
    background: var(--bg-secondary);
    border-left: 1px solid var(--glass-border);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.5);
    transition: right var(--transition-normal);
}

#cart-drawer.active {
    right: 0;
}

.cart-header {
    padding: 24px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.cart-close-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-empty-message {
    text-align: center;
    color: var(--text-secondary);
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cart-empty-message i {
    font-size: 3rem;
    color: var(--text-muted);
}

.cart-item {
    display: flex;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.cart-item-img {
    width: 60px;
    height: 80px;
    object-fit: contain;
}

.cart-item-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-name {
    font-size: 1rem;
    font-weight: 600;
}

.cart-item-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-item-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-full);
}

.cart-item-qty-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cart-item-qty-val {
    width: 24px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.cart-item-price {
    font-weight: 700;
}

.cart-remove-btn {
    color: var(--text-muted);
    font-size: 0.8rem;
    align-self: flex-start;
}

.cart-remove-btn:hover {
    color: var(--accent-pink);
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
}

.cart-summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.cart-summary-line.total {
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}

.cart-shipping-notice {
    font-size: 0.8rem;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    justify-content: center;
}

.cart-checkout-btn {
    width: 100%;
    height: 50px;
}

/* Simulated Checkout Modal */
#checkout-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 450px;
    z-index: 10002;
    padding: 40px;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

#checkout-modal.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: all;
}

.modal-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(132, 204, 22, 0.1);
    border: 1px solid var(--accent-dubai);
    color: var(--accent-dubai);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 24px auto;
}

.modal-title {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.modal-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
    border-top: 1px solid var(--glass-border);
    background: var(--bg-secondary);
    padding: 60px 0 30px 0;
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 16px;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.social-link:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-input {
    flex-grow: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-full);
    padding: 12px 20px;
    color: var(--text-primary);
    outline: none;
    font-size: 0.9rem;
}

.newsletter-input:focus {
    border-color: rgba(255, 255, 255, 0.25);
}

.newsletter-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--text-primary);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-btn:hover {
    background: var(--accent-pink);
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    .tequila-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 60px 16px;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    header {
        padding: 0 20px;
    }
    nav {
        display: none; /* In production a mobile menu would be implemented */
    }
    .menu-toggle {
        display: block;
    }
    .product-focus-grid,
    .video-section-grid,
    .pack-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .product-image-container {
        order: -1;
    }
    .bottle-focus-img {
        height: 400px;
    }
    .video-mockup-wrapper {
        order: -1;
    }
    .matcher-content-pane {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .matcher-pane-visual {
        order: -1;
    }
    .matcher-bottle-img {
        height: 220px;
    }
    .matcher-bottle-img-2 {
        height: 180px;
    }
    .pack-visuals {
        order: -1;
    }
    .pack-bottle {
        height: 280px;
    }
    #cart-drawer {
        width: 100%;
        right: -100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .tequila-grid {
        grid-template-columns: 1fr;
    }
    .pack-purchase-action {
        flex-direction: column;
        align-items: stretch;
    }
    .btn-pack-add {
        width: 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .newsletter-form {
        flex-direction: column;
        border-radius: var(--border-radius-md);
    }
    .newsletter-btn {
        width: 100%;
        border-radius: var(--border-radius-full);
    }
}

@media (max-width: 768px) {
    .pack-wrapper-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
}