/* GK Photography - Luxury Design System */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Luxury Color Palette */
    --gold-primary: #D4AF37;
    --gold-rich: #B8860B;
    --gold-bright: #FFD700;
    --gold-soft: #E4C76B;
    --black-premium: #080808;
    --black-charcoal: #141414;
    --white-pure: #FFFFFF;
    --ivory-warm: #FAF8F2;
    --grey-muted: #777777;
    --border-gold: rgba(212, 175, 55, 0.3);
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --container-max: 1400px;
    --section-padding: 8rem 0;
    --radius: 20px;
    
    /* Transitions */
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--white-pure);
    color: var(--black-premium);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header-luxury {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 1.5rem 0;
}

.header-luxury.scrolled {
    background: rgba(20, 20, 20, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-luxury {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo-luxury {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.logo-gk {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--gold-primary);
    letter-spacing: 0.05em;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.logo-text {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    color: var(--white-pure);
    margin-top: 0.3rem;
}

.header-luxury.scrolled .logo-text {
    color: var(--white-pure);
}

.nav-menu-luxury {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link-luxury {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--white-pure);
    position: relative;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
}

.nav-link-luxury::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold-primary);
    transition: width 0.3s ease;
}

.nav-link-luxury:hover::after,
.nav-link-luxury.active::after {
    width: 100%;
}

.nav-link-luxury:hover,
.nav-link-luxury.active {
    color: var(--gold-primary);
}

.nav-btn-luxury {
    font-family: var(--font-body);
    font-size: 0.8rem;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-rich) 100%);
    color: var(--black-premium);
    border-radius: var(--radius);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    transition: var(--transition);
}

.nav-btn-luxury:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.nav-toggle-luxury {
    display: none;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle-luxury span {
    width: 28px;
    height: 2px;
    background: var(--white-pure);
    transition: var(--transition);
}

/* Hero */
.hero-luxury {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(8, 8, 8, 0.8) 0%, rgba(8, 8, 8, 0.4) 50%, rgba(8, 8, 8, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-text {
    max-width: 700px;
    animation: fadeUp 1.2s ease-out;
}

.hero-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--gold-primary);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-gold-line {
    width: 80px;
    height: 1px;
    background: var(--gold-primary);
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 400;
    color: var(--white-pure);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3rem;
    max-width: 550px;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.btn-luxury {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    padding: 1rem 2.5rem;
    border-radius: var(--radius);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-rich) 100%);
    color: var(--black-premium);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
}

.btn-outline-white {
    background: transparent;
    color: var(--white-pure);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
    background: var(--white-pure);
    color: var(--black-premium);
    border-color: var(--white-pure);
}

.btn-gold.large {
    padding: 1.1rem 3rem;
    font-size: 0.85rem;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--white-pure);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    z-index: 2;
}

.scroll-indicator {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--gold-primary) 0%, transparent 100%);
    animation: scrollDown 2s ease-in-out infinite;
}

/* Sections */
.section-luxury {
    padding: var(--section-padding);
}

.section-ivory {
    background: var(--ivory-warm);
}

.section-header {
    margin-bottom: 5rem;
}

.section-header-center {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-label-gold {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--gold-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.gold-line {
    width: 80px;
    height: 1px;
    background: var(--gold-primary);
    margin-bottom: 2rem;
}

.gold-line-sm {
    width: 60px;
    height: 1px;
    background: var(--gold-primary);
    margin-bottom: 2rem;
}

.gold-line-center {
    width: 80px;
    height: 1px;
    background: var(--gold-primary);
    margin: 0 auto 2rem;
}

.gold-line-footer {
    width: 40px;
    height: 1px;
    background: var(--gold-primary);
    margin-bottom: 1.5rem;
}

.section-title-luxury {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.section-description {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--grey-muted);
    line-height: 1.9;
}

/* Intro Section */
.intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.intro-content {
    max-width: 550px;
}

.intro-description {
    font-family: var(--font-body);
    color: var(--grey-muted);
    margin-bottom: 1.5rem;
    line-height: 1.9;
    font-size: 1rem;
}

.intro-tagline {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--gold-primary);
    margin-bottom: 2rem;
}

.link-gold {
    font-family: var(--font-body);
    color: var(--gold-primary);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.link-gold::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gold-primary);
    transition: transform 0.3s ease;
    transform: scaleX(0.7);
    transform-origin: left;
}

.link-gold:hover::after {
    transform: scaleX(1);
}

.intro-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card-luxury {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    height: 450px;
    display: block;
}

.service-image {
    width: 100%;
    height: 100%;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    border-radius: var(--radius);
}

.service-card-luxury:hover .service-image img {
    transform: scale(1.08);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 2rem 2rem;
    background: linear-gradient(to top, rgba(8, 8, 8, 0.95) 0%, transparent 100%);
    color: var(--white-pure);
}

.service-number {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--gold-primary);
    margin-bottom: 0.75rem;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.service-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.service-arrow {
    color: var(--gold-primary);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.service-card-luxury:hover .service-arrow {
    transform: translateX(8px);
}

/* Portfolio Masonry */
.portfolio-masonry {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.portfolio-item-masonry {
    grid-column: span 4;
    position: relative;
    overflow: hidden;
    height: 400px;
    border-radius: var(--radius);
}

.portfolio-item-masonry.tall {
    grid-column: span 4;
    grid-row: span 2;
    height: 820px;
}

.portfolio-item-masonry.wide {
    grid-column: span 8;
    height: 400px;
}

.portfolio-item-masonry img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    border-radius: var(--radius);
}

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

.portfolio-overlay-luxury {
    position: absolute;
    inset: 0;
    background: rgba(8, 8, 8, 0.2);
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item-masonry:hover .portfolio-overlay-luxury {
    opacity: 1;
}

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

/* CTA */
.cta-luxury {
    position: relative;
    padding: 7rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(8, 8, 8, 0.9) 0%, rgba(8, 8, 8, 0.7) 100%);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.cta-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--gold-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--white-pure);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-text {
    font-family: var(--font-body);
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Footer */
.footer-luxury {
    background: var(--black-premium);
    color: var(--white-pure);
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--border-gold);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.footer-gk {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gold-primary);
}

.footer-text {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    color: var(--white-pure);
    margin-top: 0.25rem;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--gold-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    color: var(--white-pure);
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold-primary);
    padding-left: 5px;
}

.footer-contact li {
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--gold-primary);
}

.footer-instagram {
    color: var(--gold-primary) !important;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.8rem !important;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollDown {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 968px) {
    .nav-menu-luxury {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: var(--black-premium);
        width: 100%;
        height: 100vh;
        justify-content: center;
        gap: 2rem;
        transition: 0.4s;
    }
    
    .nav-menu-luxury.active {
        left: 0;
    }
    
    .nav-btn-luxury {
        display: none;
    }
    
    .nav-toggle-luxury {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle-luxury.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .nav-toggle-luxury.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle-luxury.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-masonry {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .portfolio-item-masonry {
        grid-column: span 3;
    }
    
    .portfolio-item-masonry.tall {
        grid-column: span 3;
        grid-row: span 1;
        height: 400px;
    }
    
    .portfolio-item-masonry.wide {
        grid-column: span 6;
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-luxury {
        width: 100%;
    }
    
    .portfolio-masonry {
        grid-template-columns: 1fr;
    }
    
    .portfolio-item-masonry,
    .portfolio-item-masonry.tall,
    .portfolio-item-masonry.wide {
        grid-column: span 1;
        height: 350px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .section-luxury {
        padding: 5rem 0;
    }
}

/* 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;
    }
}