/**
 * Maison Privé - Luxury Styling
 * Dark cinematic premium design system
 */

/* ============================================
   IMPORTS & FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800;900&family=Cormorant+Garamond:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES - LUXURY PALETTE
   ============================================ */
:root {
    /* Colors */
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-dark-gray: #2a2a2a;
    --color-medium-gray: #3a3a3a;
    --color-light-gray: #666666;
    --color-gold: #d4af37;
    --color-gold-light: #f4d03f;
    --color-gold-dark: #b8941f;
    --color-white: #ffffff;
    --color-off-white: #f5f5f5;
    --color-cream: #faf8f3;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease;
    --transition-slow: 0.6s ease;
    --transition-luxury: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-off-white);
    background-color: var(--color-black);
    overflow-x: hidden;
    position: relative;
}

/* Film Grain Texture - Disabled for better performance */

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}

h5 {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    margin-bottom: var(--spacing-xs);
}

h6 {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    margin-bottom: var(--spacing-xs);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    color: var(--color-off-white);
}

.text-large {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    line-height: 1.6;
}

.text-small {
    font-size: clamp(0.875rem, 1.2vw, 1rem);
}

.text-gold {
    color: var(--color-gold);
}

.text-serif {
    font-family: var(--font-serif);
}

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.text-center {
    text-align: center;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 1000px;
}

.container-wide {
    max-width: 1800px;
}

.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section-dark {
    background-color: var(--color-charcoal);
}

.section-gradient {
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-charcoal) 100%);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-md);
}

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

.navbar-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.navbar-logo:hover {
    color: var(--color-gold);
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.navbar-link {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-off-white);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--transition-normal);
}

.navbar-link:hover {
    color: var(--color-gold);
}

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

.navbar-link.active {
    color: var(--color-gold);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-decoration: none;
    text-align: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    background: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid transparent;
}

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

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.05rem;
}

.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
}

/* ============================================
   GLASS CARDS
   ============================================ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 10, 0.7) 0%,
        rgba(10, 10, 10, 0.5) 50%,
        rgba(10, 10, 10, 0.8) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 300;
    color: var(--color-gold);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.05em;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   GRID SYSTEM
   ============================================ */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-white);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

/* Fix dropdown options visibility */
.form-select option {
    background-color: var(--color-charcoal);
    color: var(--color-white);
    padding: 0.5rem;
}

.form-select option:hover,
.form-select option:focus,
.form-select option:checked {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-light-gray);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 1s ease forwards;
}

.scale-in {
    animation: scaleIn 0.6s ease forwards;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.pt-1 { padding-top: var(--spacing-xs); }
.pt-2 { padding-top: var(--spacing-sm); }
.pt-3 { padding-top: var(--spacing-md); }
.pt-4 { padding-top: var(--spacing-lg); }
.pt-5 { padding-top: var(--spacing-xl); }

.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-3 { padding-bottom: var(--spacing-md); }
.pb-4 { padding-bottom: var(--spacing-lg); }
.pb-5 { padding-bottom: var(--spacing-xl); }

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

/* Tablet and below */
@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 4rem 0;
    }
}

/* Mobile landscape and below */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: var(--spacing-lg);
        transition: right var(--transition-normal);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
        z-index: 999;
    }
    
    .navbar-menu.active {
        right: 0;
    }
    
    .navbar-menu li {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .navbar-link {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
        width: 100%;
    }
    
    .navbar-link::after {
        bottom: 0;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Mobile overlay when menu is open */
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        z-index: 998;
        animation: fadeIn 0.3s ease;
    }
    
    /* Grid adjustments */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Hero adjustments */
    .hero {
        min-height: 500px;
        height: auto;
        padding: 8rem 0 4rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    /* Button adjustments */
    .btn {
        width: 100%;
        max-width: 100%;
        padding: 1rem 2rem;
    }
    
    .btn-large {
        padding: 1.25rem 2rem;
    }
    
    .btn-small {
        padding: 0.75rem 1.5rem;
    }
    
    /* Typography adjustments */
    h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    h2 {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    h3 {
        font-size: clamp(1.5rem, 4vw, 2rem);
    }
    
    /* Section spacing */
    .section {
        padding: 3rem 0;
    }
    
    /* Glass card adjustments */
    .glass-card {
        padding: 1.5rem;
    }
    
    /* Form adjustments */
    .form-input,
    .form-textarea,
    .form-select {
        padding: 0.875rem 1.25rem;
        font-size: 1rem;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.5rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-xxl: 3rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar.scrolled {
        padding: 0.5rem 0;
    }
    
    .navbar-logo {
        font-size: 1.25rem;
    }
    
    .menu-toggle {
        padding: 4px;
    }
    
    .menu-toggle span {
        width: 24px;
    }
    
    .hero {
        min-height: 450px;
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 3vw, 1.25rem);
        margin-bottom: 1.5rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .glass-card {
        padding: 1.25rem;
    }
    
    h1 {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-bottom: 1rem;
    }
    
    h2 {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin-bottom: 1rem;
    }
    
    h3 {
        font-size: clamp(1.35rem, 4vw, 1.75rem);
        margin-bottom: 0.75rem;
    }
    
    p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .text-large {
        font-size: 1.05rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 1rem 1.75rem;
        font-size: 0.9rem;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .navbar-logo {
        font-size: 1.1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .glass-card {
        padding: 1rem;
    }
}