/* ============================================
   SHALWAR KAMEEZ - Luxury Fashion Brand
   Design System: Indigo Ink + Sahara Dusk fusion
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Palette - Deep Indigo & Warm Gold */
    --color-primary: #1B0A3C;
    --color-primary-light: #3D1E7C;
    --color-accent: #C9A87C;
    --color-accent-light: #E6C07B;
    
    /* Neutrals */
    --color-bg: #F9F3EB;
    --color-bg-alt: #F2EDE4;
    --color-text: #2C2C2C;
    --color-text-light: #6B6B6B;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Manrope', -apple-system, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
}

p {
    font-size: 1rem;
    line-height: 1.8;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem var(--space-md);
    background: linear-gradient(to bottom, rgba(249, 243, 235, 0.95), transparent);
    backdrop-filter: blur(10px);
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-white);
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
}

.nav-cta:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: var(--space-xl) var(--space-md);
    padding-top: calc(var(--space-xl) + 4rem);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    padding-right: var(--space-md);
    animation: fadeInUp 1s var(--transition-smooth);
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.hero-title {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
}

.title-line em {
    font-style: italic;
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-white);
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
}

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

.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    background: transparent;
    border: 2px solid var(--color-primary);
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 3/4;
}

.hero-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    position: relative;
    overflow: hidden;
}

.hero-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-accent {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 200px;
    height: 200px;
    background: var(--color-accent);
    z-index: -1;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-light);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s infinite;
}

/* ============================================
   COLLECTIONS SECTION
   ============================================ */
.collections {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-tag {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}

.section-title {
    color: var(--color-primary);
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    max-width: 1400px;
    margin: 0 auto;
}

.collection-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.collection-card.featured {
    grid-row: span 2;
}

.card-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.collection-card.featured .card-image {
    aspect-ratio: 3/5;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-bg));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    transition: transform 0.6s var(--transition-smooth);
}

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

.card-content {
    padding: var(--space-md) 0;
}

.card-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.card-content p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.card-link {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    position: relative;
}

.card-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s var(--transition-smooth);
}

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

/* ============================================
   CRAFT SECTION
   ============================================ */
.craft {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    background: var(--color-bg);
}

.craft-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.craft-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.craft-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    text-align: center;
    padding: var(--space-md);
}

.craft-accent {
    position: absolute;
    top: -2rem;
    left: -2rem;
    width: 150px;
    height: 150px;
    border: 2px solid var(--color-accent);
    z-index: -1;
}

.craft-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-xl);
    max-width: 600px;
}

.craft-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin: var(--space-md) 0;
}

.craft-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.feature {
    text-align: left;
}

.feature-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-style: italic;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-xs);
}

.feature h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.feature p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ============================================
   BESPOKE SECTION
   ============================================ */
.bespoke {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.bespoke-content {
    max-width: 900px;
    margin: 0 auto;
}

.bespoke .section-tag {
    color: var(--color-accent-light);
}

.bespoke .section-title {
    color: var(--color-white);
}

.bespoke-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin: var(--space-md) 0 var(--space-xl);
}

.bespoke-process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

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

.step-icon {
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-accent);
    margin: 0 auto var(--space-sm);
}

.process-step h4 {
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.process-step p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.bespoke .btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.bespoke .btn-primary:hover {
    background: transparent;
    color: var(--color-accent);
}

/* ============================================
   TESTIMONIAL SECTION
   ============================================ */
.testimonial {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-bg-alt);
    text-align: center;
}

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

.testimonial blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-style: italic;
    color: var(--color-primary);
    line-height: 1.4;
    margin-bottom: var(--space-md);
}

.testimonial cite {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cite-name {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    font-style: normal;
    color: var(--color-text);
}

.cite-title {
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-style: normal;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-white);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin: var(--space-md) 0 var(--space-xl);
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.contact-form {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.contact-form input {
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid var(--color-bg-alt);
    background: var(--color-bg);
    min-width: 300px;
    outline: none;
    transition: border-color 0.3s var(--transition-smooth);
}

.contact-form input:focus {
    border-color: var(--color-accent);
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

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

@keyframes scrollPulse {
    0%, 100% {
        opacity: 1;
        transform: scaleY(1);
    }
    50% {
        opacity: 0.5;
        transform: scaleY(0.8);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(var(--space-xl) + 6rem);
    }
    
    .hero-content {
        padding-right: 0;
        max-width: 100%;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .craft {
        grid-template-columns: 1fr;
    }
    
    .craft-visual {
        padding: var(--space-md);
    }
    
    .craft-image-container {
        max-width: 400px;
    }
    
    .collections-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .collection-card.featured {
        grid-row: span 1;
        grid-column: span 2;
    }
    
    .bespoke-process {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: var(--space-sm);
    }
    
    .collections-grid {
        grid-template-columns: 1fr;
    }
    
    .collection-card.featured {
        grid-column: span 1;
    }
    
    .craft-features {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .bespoke-process {
        grid-template-columns: 1fr;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .contact-form {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-form input {
        width: 100%;
        max-width: 400px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

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