/* ==========================================================================
   LUXE - Premium Luxury Brand Template
   Custom Styles
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
    /* Gold palette */
    --gold-50: #FBF9F3;
    --gold-100: #F5F0E1;
    --gold-200: #E8DCC4;
    --gold-300: #D4C4A0;
    --gold-400: #C4A962;
    --gold-500: #B8973F;
    --gold-600: #9A7B2F;
    --gold-700: #7A6126;
    --gold-800: #5C491D;
    --gold-900: #3D3013;

    /* Luxe neutrals */
    --luxe-black: #0A0A0A;
    --luxe-dark: #141414;
    --luxe-gray: #1F1F1F;
    --luxe-muted: #6B6B6B;
    --luxe-light: #A3A3A3;
    --luxe-cream: #FAF9F7;

    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Typography Scale */
    --text-hero: clamp(3rem, 8vw, 6rem);
    --text-display: clamp(2.5rem, 5vw, 4.5rem);
    --text-h1: clamp(2rem, 4vw, 3rem);
    --text-h2: clamp(1.5rem, 3vw, 2.25rem);
    --text-h3: clamp(1.25rem, 2vw, 1.5rem);
    --text-h4: 1.125rem;
    --text-body: 1rem;
    --text-small: 0.875rem;
    --text-xs: 0.75rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 0 40px rgba(184, 151, 63, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-elegant: 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.sr-only:focus {
    position: absolute;
    width: auto;
    height: auto;
    padding: 1rem;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav-blur {
    background: rgba(250, 249, 247, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: background var(--transition-base);
}

.dark .nav-blur {
    background: rgba(10, 10, 10, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-blur {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ==========================================================================
   HOVER EFFECTS
   ========================================================================== */

.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform var(--transition-elegant);
}

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

.hover-shine {
    position: relative;
    overflow: hidden;
}

.hover-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.hover-shine:hover::before {
    left: 100%;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

@keyframes subtle-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.animate-bounce-subtle {
    animation: subtle-bounce 2s ease-in-out infinite;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(184, 151, 63, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

/* ==========================================================================
   TYPOGRAPHY ENHANCEMENTS
   ========================================================================== */

.text-gradient-gold {
    background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.drop-cap::first-letter {
    font-family: var(--font-serif);
    font-size: 4rem;
    float: left;
    line-height: 0.8;
    margin-right: 0.5rem;
    margin-top: 0.1rem;
    color: var(--gold-500);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--gold-500);
    color: var(--luxe-black);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background: var(--gold-400);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: 1px solid currentColor;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: all var(--transition-slow);
}

.btn-outline:hover {
    background: var(--luxe-black);
    color: var(--luxe-cream);
    border-color: var(--luxe-black);
}

.dark .btn-outline:hover {
    background: var(--luxe-cream);
    color: var(--luxe-black);
    border-color: var(--luxe-cream);
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.product-card {
    display: block;
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-card img {
    transition: transform var(--transition-elegant);
}

.product-card:hover img {
    transform: scale(1.02);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-base);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--gold-500);
}

.dark input[type="text"],
.dark input[type="email"],
.dark input[type="tel"],
.dark textarea {
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--luxe-cream);
}

.dark input[type="text"]::placeholder,
.dark input[type="email"]::placeholder,
.dark input[type="tel"]::placeholder,
.dark textarea::placeholder {
    color: var(--luxe-light);
}

/* ==========================================================================
   GALLERY & LIGHTBOX
   ========================================================================== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--luxe-black);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover::after {
    opacity: 0.3;
}

.gallery-item img {
    transition: transform var(--transition-elegant);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

/* ==========================================================================
   SCROLLBAR
   ========================================================================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--luxe-cream);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--luxe-black);
}

.dark ::-webkit-scrollbar-track {
    background: var(--luxe-black);
}

.dark ::-webkit-scrollbar-thumb {
    background: var(--luxe-gray);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: var(--luxe-light);
}

/* ==========================================================================
   PAGE TRANSITIONS
   ========================================================================== */

.page-transition {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--luxe-black);
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-transition.active {
    transform: translateY(0);
}

/* ==========================================================================
   DARK MODE OVERRIDES
   ========================================================================== */

[data-theme="dark"] body,
.dark body {
    background-color: var(--luxe-black);
    color: var(--luxe-cream);
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale,
    .reveal-blur {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

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

@media (max-width: 768px) {
    .drop-cap::first-letter {
        font-size: 3rem;
    }
}

/* ==========================================================================
   ADDITIONAL EFFECTS
   ========================================================================== */

/* Hover glow effect */
.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--shadow-gold);
}

/* Content visibility for performance */
section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

/* Selection */
::selection {
    background: var(--gold-500);
    color: var(--luxe-black);
}

/* Print styles */
@media print {
    nav, footer, .no-print {
        display: none !important;
    }
}