/* 
    Eleganza | CSS System 
    Design Aesthetic: Premium Light Mode, Soft Colors, Champagne Gold, Minimalist.
*/

:root {
    --bg-base: #FAF9F6; /* Off-white / Ivory */
    --bg-surface: #FFFFFF;
    --bg-glass: rgba(255, 255, 255, 0.7);
    
    --text-primary: #2C3539; /* Gunmetal soft */
    --text-secondary: #737373;
    
    --accent-gold: #C5A880; /* Champagne Gold / Soft Brown */
    --accent-gold-glow: rgba(197, 168, 128, 0.3);
    --accent-vibrant: #E6B3B3; /* Soft Blush Pink */
    
    --border-glass: rgba(197, 168, 128, 0.2); /* Soft gold border */
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    
    --font-heading: 'Playfair Display', serif;
    --font-sans: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
    background-image: radial-gradient(var(--accent-vibrant) 0.5px, transparent 0.5px), radial-gradient(var(--accent-vibrant) 0.5px, var(--bg-base) 0.5px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    background-attachment: fixed;
    /* Soft dotted background for wedding feel */
}

/* Background Glow Effects */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
}
.bg-glow.top-left {
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, rgba(230, 179, 179, 0.3) 0%, rgba(250, 249, 246, 0) 70%); /* Blush glow */
}
.bg-glow.bottom-right {
    bottom: -200px;
    right: -200px;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.2) 0%, rgba(250, 249, 246, 0) 70%); /* Champagne glow */
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background: var(--accent-gold);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px var(--accent-gold-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 168, 128, 0.5);
    background: #b49770;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    background: var(--bg-surface);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 30px;
    border: 1px solid var(--accent-gold);
    cursor: pointer;
    transition: var(--transition-smooth);
}
.btn-secondary:hover {
    background: var(--accent-gold);
    color: #FFFFFF;
    transform: translateY(-2px);
}
.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 20px 0;
}
nav.scrolled {
    background: rgba(250, 249, 246, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.03);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-brand {
    display: flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
}
.logo-up {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    background: linear-gradient(135deg, #D4AF37, #AA7700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
    line-height: 1;
    margin-top: 2px;
}
.logo-pro {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-style: italic;
    color: #E6B3B3; /* Warna Rose Gold/Pink pucat */
    text-transform: lowercase;
    letter-spacing: 0;
    margin-top: -6px;
    margin-left: -2px;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
}
.nav-links a:hover {
    color: var(--accent-gold);
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition-smooth);
}
.nav-links a:hover::after {
    width: 100%;
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Sections Global */
section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding-top: 120px;
    gap: 40px;
}
.hero-content {
    flex: 1;
    max-width: 600px;
}
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(197, 168, 128, 0.1);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--accent-gold);
    margin-bottom: 25px;
}
.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 40px;
}
.hero-buttons {
    display: flex;
    gap: 15px;
}
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

/* Glass Phone Mockup (Light Mode) */
.phone-mockup {
    width: 280px;
    height: 580px;
    background: #FFFFFF;
    border-radius: 40px;
    padding: 12px;
    border: 8px solid #F0ECE1;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08), inset 0 0 20px rgba(0,0,0,0.02);
    animation: float 6s ease-in-out infinite;
    position: relative;
}
.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 120px; height: 25px;
    background: #F0ECE1;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 2;
}
.phone-screen {
    width: 100%;
    height: 100%;
    background: #FAFAFA;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    /* Soft floral/gradient background for mockup */
    background: linear-gradient(to bottom, rgba(255,255,255,0.7), rgba(255,255,255,0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="20" cy="20" r="30" fill="%23E6B3B3" opacity="0.3"/><circle cx="80" cy="80" r="40" fill="%23C5A880" opacity="0.2"/></svg>');
    background-size: cover;
    background-position: center;
}
.mockup-content {
    position: absolute;
    bottom: 40px;
    width: 100%;
    text-align: center;
}
.mockup-content h2 {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}
.mockup-content p {
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
}
.ring-icon {
    font-size: 2rem;
    color: var(--accent-gold);
    margin-top: 15px;
    opacity: 0.8;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.feature-card {
    background: var(--bg-surface);
    border: 1px solid rgba(0,0,0,0.04);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}
.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gold);
    box-shadow: 0 15px 35px rgba(197, 168, 128, 0.15);
}
.icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(197, 168, 128, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}
.feature-card:hover .icon-wrapper {
    background: var(--accent-gold);
    color: #FFFFFF;
}
.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Themes Catalog */
.theme-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}
.filter-btn {
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--text-secondary);
    padding: 8px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-smooth);
}
.filter-btn.active, .filter-btn:hover {
    background: var(--accent-gold);
    color: #FFFFFF;
}
.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.theme-card {
    background: var(--bg-surface);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}
.theme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.theme-image {
    height: 400px;
    background-color: #F8F5F0;
    position: relative;
    overflow: hidden;
}
/* Placeholder gradients for light themes */
.theme-1 { background: linear-gradient(120deg, #FDFBF7 0%, #F3EFE6 100%); }
.theme-2 { background: linear-gradient(120deg, #FFF0F0 0%, #FBE5E5 100%); }
.theme-3 { background: linear-gradient(120deg, #F0F4F8 0%, #E6EBE0 100%); }

.theme-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    backdrop-filter: blur(2px);
}
.theme-card:hover .theme-overlay {
    opacity: 1;
}
.theme-info {
    padding: 25px;
}
.theme-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}
.theme-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    align-items: center;
}
.pricing-card {
    background: var(--bg-surface);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-soft);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    transition: var(--transition-smooth);
}
.pricing-card:hover {
    transform: translateY(-10px);
}
.pricing-card.popular {
    background: #FFFFFF;
    border: 2px solid var(--accent-gold);
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(197, 168, 128, 0.15);
}
.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}
.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gold);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(197, 168, 128, 0.3);
}
.plan-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.plan-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}
.price {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-sans);
    color: var(--text-primary);
    margin-bottom: 10px;
}
.plan-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.plan-features {
    list-style: none;
    margin-bottom: 40px;
}
.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 0.95rem;
}
.plan-features li i {
    color: var(--accent-gold);
    font-size: 1.2rem;
}
.plan-features li.disabled {
    color: var(--text-secondary);
    opacity: 0.5;
}
.plan-features li.disabled i {
    color: var(--text-secondary);
}
.btn-order {
    width: 100%;
}

/* Footer */
footer {
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 80px;
    margin-top: 60px;
    background: #FFFFFF;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}
.footer-brand p {
    color: var(--text-secondary);
    margin: 20px 0;
    max-width: 400px;
}
.social-links {
    display: flex;
    gap: 15px;
}
.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #F8F5F0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}
.social-links a:hover {
    background: var(--accent-gold);
    color: #FFFFFF;
}
.footer-links h4, .footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    margin-bottom: 25px;
}
.footer-links ul, .footer-contact ul {
    list-style: none;
}
.footer-links li, .footer-contact li {
    margin-bottom: 15px;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}
.footer-links a:hover {
    color: var(--accent-gold);
}
.footer-contact li {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer-contact i {
    color: var(--accent-gold);
    font-size: 1.2rem;
}
.footer-bottom {
    text-align: center;
    padding: 25px;
    border-top: 1px solid rgba(0,0,0,0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* Responsive Design */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 150px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-title {
        font-size: 3rem;
    }
    .pricing-card.popular {
        transform: scale(1);
    }
    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .section-header h2 {
        font-size: 2rem;
    }
}