/* ============================================
   SAPPHIRE HOME - Premium Home Fragrance
   Custom Styles & Animations
   ============================================ */

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

/* CSS Custom Properties */
:root {
    --color-primary-bg: #F5F5F0;
    --color-secondary-bg: #FAFAF5;
    --color-navy: #0A192F;
    --color-navy-light: #1B263B;
    --color-gold: #C9A962;
    --color-gold-light: #D4B978;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-primary-bg);
    color: var(--color-navy);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-navy);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-navy-light);
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Slow Zoom Animation for Hero */
@keyframes slowZoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

/* Float Animation for Parallax Elements */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Shimmer Animation for Gold Accents */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

/* Animation Classes */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-slow-zoom {
    animation: slowZoom 20s ease-in-out infinite alternate;
}

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

/* Scroll-triggered Animation States */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-animate.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Delays */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}

/* ============================================
   GLASSMORPHISM EFFECTS
   ============================================ */

.glass {
    background: rgba(245, 245, 240, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 25, 47, 0.1);
}

.glass-dark {
    background: rgba(10, 25, 47, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ============================================
   COMPONENT STYLES
   ============================================ */

/* Navbar */
.navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(245, 245, 240, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(10, 25, 47, 0.05);
}

/* Hero Section */
.hero-overlay {
    background: linear-gradient(to bottom,
            rgba(10, 25, 47, 0.3) 0%,
            rgba(10, 25, 47, 0.5) 50%,
            rgba(10, 25, 47, 0.7) 100%);
}

/* Premium Button Styles */
.btn-premium {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-navy);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-premium:hover::before {
    left: 0;
}

.btn-premium:hover {
    color: var(--color-primary-bg);
    border-color: var(--color-navy);
}

/* Gold Accent Button */
.btn-gold {
    position: relative;
    overflow: hidden;
    background: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-gold);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-gold:hover::before {
    left: 0;
}

.btn-gold:hover {
    color: var(--color-navy);
}

/* Category Cards */
.category-card {
    position: relative;
    overflow: hidden;
}

.category-card img {
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.category-card .overlay {
    background: linear-gradient(to top,
            rgba(10, 25, 47, 0.8) 0%,
            rgba(10, 25, 47, 0.2) 50%,
            transparent 100%);
    transition: background 0.4s ease;
}

.category-card:hover .overlay {
    background: linear-gradient(to top,
            rgba(10, 25, 47, 0.9) 0%,
            rgba(10, 25, 47, 0.4) 60%,
            rgba(10, 25, 47, 0.2) 100%);
}

/* Product Cards */
.product-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.1);
}

.product-card .add-to-cart {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.product-card:hover .add-to-cart {
    opacity: 1;
    transform: translateY(0);
}

/* Mood Selector */
.mood-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.mood-btn.active {
    background: var(--color-navy);
    color: var(--color-primary-bg);
    border-color: var(--color-navy);
}

.mood-btn:not(.active):hover {
    border-color: var(--color-navy);
    background: rgba(10, 25, 47, 0.05);
}

/* Mood Section Background */
.mood-section {
    position: relative;
    overflow: hidden;
}

.mood-section .bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 1s ease;
}

/* Gold Text Gradient */
.text-gold-gradient {
    background: linear-gradient(90deg,
            var(--color-gold) 0%,
            var(--color-gold-light) 50%,
            var(--color-gold) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gold-shimmer {
    animation: shimmer 3s linear infinite;
}

/* Parallax Container */
.parallax-container {
    perspective: 1000px;
}

.parallax-element {
    transform-style: preserve-3d;
    will-change: transform;
}

/* ============================================
   CAROUSEL STYLES
   ============================================ */

.carousel-container {
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.carousel-container::-webkit-scrollbar {
    display: none;
}

.carousel-item {
    scroll-snap-align: start;
    flex-shrink: 0;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

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

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aspect-product {
    aspect-ratio: 3/4;
}

.aspect-category {
    aspect-ratio: 4/5;
}

/* Scrollbar Hide Utility */
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* Smooth Image Loading */
img {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img.loaded {
    opacity: 1;
}

/* Focus Styles for Accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-navy);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background: var(--color-navy);
    color: var(--color-primary-bg);
}

/* ============================================
   PREMIUM ENHANCEMENTS
   ============================================ */

/* Loading Screen */
.loader-wrapper {
    position: fixed;
    inset: 0;
    background: var(--color-navy);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader-wrapper.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: white;
    letter-spacing: 0.2em;
    text-align: center;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .loader-logo {
        font-size: 2.5rem;
        letter-spacing: 0.3em;
    }
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    margin-top: 2rem;
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    background: var(--color-gold);
    width: 0%;
    animation: loadProgress 0.8s ease-out forwards;
}

@keyframes loadProgress {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Marquee Banner */
.marquee-wrapper {
    background: var(--color-navy);
    overflow: hidden;
    padding: 0.75rem 0;
}

.marquee {
    display: flex;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-right: 3rem;
    flex-shrink: 0;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    white-space: nowrap;
}

.marquee-item .dot {
    width: 4px;
    height: 4px;
    background: var(--color-gold);
    border-radius: 50%;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Product Badges */
.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
    z-index: 10;
}

.badge-bestseller {
    background: var(--color-gold);
    color: var(--color-navy);
}

.badge-new {
    background: var(--color-navy);
    color: white;
}

.badge-limited {
    background: linear-gradient(135deg, #C9A962 0%, #E8D5A3 50%, #C9A962 100%);
    color: var(--color-navy);
}

/* Gold Dividers */
.gold-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem 0;
}

.gold-divider::before,
.gold-divider::after {
    content: '';
    flex: 1;
    max-width: 150px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.gold-divider .icon {
    color: var(--color-gold);
    font-size: 1.5rem;
}

/* Section Divider */
.section-divider {
    position: relative;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(201, 169, 98, 0.3) 20%,
            var(--color-gold) 50%,
            rgba(201, 169, 98, 0.3) 80%,
            transparent 100%);
    max-width: 300px;
    margin: 0 auto;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(245, 245, 240, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(10, 25, 47, 0.1);
    padding: 0.5rem 1rem;
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    z-index: 40;
    display: none;
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }

    /* Add padding to body for bottom nav */
    body {
        padding-bottom: 70px;
    }
}

.mobile-bottom-nav .nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--color-navy);
    opacity: 0.6;
    transition: opacity 0.3s ease, color 0.3s ease;
    text-decoration: none;
    padding: 0.5rem;
}

.mobile-bottom-nav .nav-item.active,
.mobile-bottom-nav .nav-item:hover {
    opacity: 1;
    color: var(--color-gold);
}

.mobile-bottom-nav .nav-item svg {
    width: 22px;
    height: 22px;
}

.mobile-bottom-nav .nav-item span {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

/* Cart Badge for Mobile Nav */
.mobile-bottom-nav .cart-badge {
    position: absolute;
    top: 0;
    right: -6px;
    width: 16px;
    height: 16px;
    background: var(--color-gold);
    color: var(--color-navy);
    font-size: 0.6rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Premium Hover Glow Effect */
.hover-glow {
    transition: box-shadow 0.4s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(201, 169, 98, 0.3);
}

/* Smooth cursor for premium feel */
* {
    cursor: default;
}

a,
button,
[role="button"],
input[type="submit"],
.clickable {
    cursor: pointer;
}

/* Enhanced Category Card Hover */
.category-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    transition: border-color 0.4s ease;
    pointer-events: none;
}

.category-card:hover::after {
    border-color: var(--color-gold);
}

/* Luxury underline animation for links */
.fancy-underline {
    position: relative;
}

.fancy-underline::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width 0.4s ease;
}

.fancy-underline:hover::after {
    width: 100%;
}