/* 
    FJ WATCHES - Luxury Design System
    Theme: Modern Arabian Luxury
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600&display=swap');

:root {
    /* Colors */
    --color-bg: #ffffff;
    --color-surface: #fafafa;
    --color-surface-soft: #f0f0f0;
    --color-accent: #b8860b; /* Classic Gold */
    --color-accent-light: #f1e5ac;
    --color-silver: #8e8e8e;
    --color-text: #1a1a1a;
    --color-text-dim: #666666;
    --color-border: rgba(184, 134, 11, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-alt: 'Poppins', sans-serif;
    
    /* Spacing & Effects */
    --container-width: 1400px;
    --section-padding: 100px 5%;
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 20px 50px rgba(0, 0, 0, 0.5);
    --glow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 1px;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-accent);
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes spotlight {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.5; }
    100% { transform: scale(1); opacity: 0.3; }
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Sticky Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-accent);
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: var(--transition);
}

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

.nav-icons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.icon-btn {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.2rem;
    position: relative;
}

.badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 700;
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, #fcfcfc 0%, #f0f0f0 100%);
    z-index: -2;
}

.hero-spotlight {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(184, 134, 11, 0.05) 0%, transparent 70%);
    z-index: -1;
    animation: spotlight 8s infinite alternate;
}

.hero-content {
    width: 50%;
    padding-left: 5%;
    z-index: 2;
    animation: fadeInUp 1.2s ease-out;
}

.hero-subtitle {
    font-family: var(--font-alt);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 1rem;
    font-size: 1rem;
    display: block;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(to right, var(--color-text), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-image {
    position: absolute;
    right: 5%;
    width: 45%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.hero-watch {
    width: 100%;
    max-width: 600px;
    filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.15));
    animation: float 6s infinite ease-in-out;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
    border: 1px solid var(--color-accent);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: 0.5s;
    z-index: -1;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button.outline {
    background: transparent;
    color: var(--color-accent);
    margin-left: 1rem;
}

.cta-button.outline:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Sections General */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header span {
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.section-header h2 {
    font-size: 3.5rem;
    margin-top: 1rem;
}

/* Featured Collections */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.collection-card {
    height: 600px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.collection-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.collection-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    z-index: 2;
}

.collection-card:hover img {
    transform: scale(1.1);
}

.collection-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.collection-card p {
    color: var(--color-accent);
    letter-spacing: 2px;
    font-size: 0.9rem;
    text-transform: uppercase;
}

/* Product Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 3rem;
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-10px);
}

.product-image-container {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: var(--color-surface-soft);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

.wishlist-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    cursor: pointer;
    z-index: 5;
    transition: var(--transition);
}

.wishlist-btn:hover {
    color: var(--color-accent);
    transform: scale(1.1);
}

.wishlist-btn.active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.product-details {
    padding: 2rem;
    text-align: center;
}

.product-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-accent);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-price {
    font-family: var(--font-alt);
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--color-text-dim);
}

.product-footer {
    padding: 0 2rem 2rem;
}

.add-btn {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.add-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Brand Story */
.story-section {
    display: flex;
    align-items: center;
    gap: 5rem;
    background: var(--color-surface);
}

.story-image {
    flex: 1;
    position: relative;
}

.story-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.story-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--color-accent);
    z-index: -1;
}

.story-content {
    flex: 1;
}

.story-content h2 {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.story-content p {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    margin-bottom: 2.5rem;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.review-card {
    background: var(--glass-bg);
    padding: 3rem;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.review-stars {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.review-text {
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--color-text-dim);
}

.review-author {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

/* Instagram Gallery */
.insta-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.insta-item {
    aspect-ratio: 1;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.insta-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.insta-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.6);
}

.insta-item::after {
    content: '♥';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.insta-item:hover::after {
    opacity: 1;
}

/* Footer */
footer {
    background: var(--color-surface-soft);
    padding: 100px 5% 50px;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-brand .logo {
    margin-bottom: 2rem;
    display: block;
}

.footer-brand p {
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    font-size: 1.2rem;
    color: var(--color-text-dim);
}

.social-links a:hover {
    color: var(--color-accent);
}

.footer-col h4 {
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.footer-links li {
    margin-bottom: 1rem;
}

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

.footer-links a:hover {
    color: var(--color-text);
    padding-left: 5px;
}

.footer-newsletter p {
    color: var(--color-text-dim);
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    border-bottom: 1px solid var(--color-accent);
}

.newsletter-form input {
    background: transparent;
    border: none;
    color: var(--color-text);
    padding: 1rem 0;
    flex: 1;
    outline: none;
}

.newsletter-form button {
    background: transparent;
    border: none;
    color: var(--color-accent);
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-bottom {
    padding-top: 3rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    color: var(--color-text-dim);
    font-size: 0.8rem;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.5s ease;
}

.modal-container {
    background: var(--color-surface);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    padding: 4rem;
    border: 1px solid var(--color-border);
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    color: var(--color-accent);
    cursor: pointer;
    background: none;
    border: none;
}

/* Cart & Wishlist Items */
.item-row {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--glass-border);
    align-items: center;
}

.item-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.item-info {
    flex: 1;
}

.item-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.item-price {
    color: var(--color-accent);
}

/* Filters */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.filter-select {
    background: transparent;
    color: white;
    border: none;
    font-family: var(--font-alt);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
}

.filter-select option {
    background: var(--color-surface);
}

/* Notifications */
.notification {
    position: fixed;
    top: 30px;
    right: 30px;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 1.2rem 2.5rem;
    z-index: 3000;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: var(--shadow-premium);
    animation: fadeInUp 0.4s ease;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 4rem; }
    .collections-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 5%;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-bg);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
        z-index: 999;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger { display: flex; z-index: 1000; }
    
    .hero {
        height: auto;
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
        padding-bottom: 60px;
    }
    
    .hero-content {
        width: 100%;
        padding: 0 5%;
    }
    
    .hero h1 { font-size: 2.8rem; }
    
    .hero-image {
        position: relative;
        width: 100%;
        height: auto;
        right: 0;
        margin-top: 4rem;
    }

    .hero-watch {
        max-width: 80%;
    }
    
    .collections-grid { grid-template-columns: 1fr; }
    .story-section { flex-direction: column-reverse; gap: 4rem; }
    .story-content h2 { font-size: 2.5rem; }
    
    .reviews-grid { grid-template-columns: 1fr; }
    .insta-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 4rem; }
    
    .modal-container {
        padding: 2.5rem 1.5rem;
        width: 95%;
    }

    .filter-controls {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
    }

    .brand-chips {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
    }

    .chip {
        flex: 0 0 auto;
        padding: 0.6rem 1.5rem;
    }
}
/* Filter Section & Chips */
.filter-section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.filter-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-text-dim);
    font-weight: 700;
}

.brand-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.chip {
    padding: 0.8rem 2.5rem;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-alt);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.chip::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: var(--transition);
    z-index: -1;
}

.chip:hover::before {
    left: 0;
}

.chip:hover {
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.chip.active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sort-group .filter-select {
    padding: 1rem 2.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-alt);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

.sort-group .filter-select:hover {
    border-color: var(--color-accent);
}

.results-count {
    font-family: var(--font-alt);
    color: var(--color-text-dim);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Page Hero Mini */
.hero-mini {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.hero-mini .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(1);
    opacity: 0.1;
    z-index: 1;
}

.hero-mini .hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 5%;
}

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

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

/* Product Detail Modal Styles */
.product-modal-container {
    max-width: 1100px;
    padding: 0;
    overflow: hidden;
}

.product-modal-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    height: 80vh;
}

.product-modal-gallery {
    background: var(--color-surface-soft);
    display: flex;
    flex-direction: column;
    padding: 3rem;
    gap: 2rem;
    overflow-y: auto;
}

.main-image-wrapper {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    box-shadow: var(--shadow-premium);
}

.main-image-wrapper img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: var(--transition);
}

.secondary-images-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.secondary-img {
    aspect-ratio: 1;
    background: white;
    padding: 10px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
}

.secondary-img:hover {
    border-color: var(--color-accent);
}

.secondary-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-modal-info {
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    overflow-y: auto;
}

.modal-actions {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}


/* Responsive Modal */
@media (max-width: 992px) {
    .product-modal-grid {
        grid-template-columns: 1fr;
        height: auto;
        overflow-y: auto;
    }
    
    .product-modal-gallery {
        height: 350px;
        padding: 1.5rem;
    }
    
    .product-modal-info {
        padding: 2rem;
    }

    .modal-close {
        top: 1rem;
        right: 1rem;
        font-size: 1.5rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float svg {
        width: 25px;
        height: 25px;
    }
}