/* ============ VARIABLES & RESET ============ */
:root {
    /* Colors - Premium Palette */
    --primary: #1a1a1a;
    --primary-light: #333333;
    --accent: #c9a57b;
    /* Gold/Bronze accent */
    --accent-hover: #b08d65;
    --bg-body: #f9f9f9;
    --bg-card: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --border-light: #e5e5e5;

    /* Typography */
    --font-main: 'Outfit', sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

/* ============ UTILITIES ============ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.grid {
    display: grid;
    gap: var(--spacing-md);
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

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

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

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-main);
}

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

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

.btn-accent:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-muted);
}

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

.currency-selector {
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    background-color: transparent;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.currency-selector:hover {
    border-color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary);
}

@media (max-width: 768px) {
    .nav {
        display: none;
        /* Simple hide for now, would need JS for toggle */
    }

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

/* ============ HERO SECTION ============ */
.hero {
    position: relative;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 80px;
    /* For fixed header */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    object-fit: cover;
}

.hero-content {
    max-width: 800px;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
}

/* ============ COLLECTIONS SECTION ============ */
.collections {
    padding: var(--spacing-xl) 0;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.5px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-image {
    height: 300px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.collection-card {
    padding-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.collection-card h3 {
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    font-size: 1.25rem;
}

.collection-card .price {
    padding: 0 var(--spacing-sm);
    font-weight: 600;
    color: var(--accent);
}

.collection-card .description {
    padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
    flex-grow: 1;
}

.collection-card button {
    margin: 0 var(--spacing-sm);
}

/* ============ HOW IT WORKS ============ */
.how-it-works {
    padding: var(--spacing-xl) 0;
    background-color: white;
}

.step-card {
    text-align: center;
    padding: var(--spacing-md);
}

.step-icon {
    width: 64px;
    height: 64px;
    background-color: var(--bg-body);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--primary);
}

.step-icon svg {
    width: 32px;
    height: 32px;
}

/* ============ PRICING ============ */
.pricing {
    padding: var(--spacing-xl) 0;
}

.pricing-card {
    padding: var(--spacing-md);
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.featured-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--accent);
    color: white;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.price-large {
    font-size: 2.5rem;
    font-weight: 700;
    margin: var(--spacing-sm) 0;
}

.features-list {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.features-list li {
    margin-bottom: 8px;
    padding-left: 24px;
    position: relative;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.features-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* ============ FAQ ============ */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: white;
}

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

.accordion-item {
    border-bottom: 1px solid var(--border-light);
}

.accordion-header {
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: left;
    font-family: var(--font-main);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-content p {
    padding-bottom: 20px;
    color: var(--text-muted);
}

/* ============ FOOTER ============ */
.footer {
    background-color: var(--primary);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

.footer h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer a:hover {
    color: white;
}

.footer ul li {
    margin-bottom: 8px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

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

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.85rem;
}

/* ============ MODALS ============ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
}

.modal input {
    width: 100%;
    padding: 12px;
    margin: 16px 0;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-family: var(--font-main);
}

.modal input:focus {
    outline: none;
    border-color: var(--primary);
}

/* ============ PRICING ICONS ============ */
.plan-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
}

.plan-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.pricing-card:hover .plan-icon svg {
    transform: scale(1.1);
}