/* Zebra Thailand - Ultra Luxury, Architect/Ceramic Brand Style Design */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@200;300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500&display=swap');

:root {
    --brand-dark: #000000;
    --brand-dark-soft: #111111;
    --brand-steel: #555555;
    --brand-gray-light: #F9F9F9;
    --brand-border: #EEEEEE;
    --brand-gold: #C5A059;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: #FFFFFF;
    color: var(--brand-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: #888; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555; 
}

/* Typography */
h1, h2, h3, h4, .font-serif {
    font-family: var(--font-serif);
    font-weight: 400;
    color: var(--brand-dark);
}

.font-sans-header {
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 0.1em;
}

.tracking-luxury {
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-size: 0.7rem;
    font-weight: 500;
    font-family: var(--font-sans);
}

/* Navigation Header */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1040;
    transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Transparent state for Home Page */
.header-transparent {
    background-color: transparent !important;
}

.header-transparent .nav-link-corporate,
.header-transparent .header-brand-title,
.header-transparent .header-brand-subtitle,
.header-transparent .bi-search,
.header-transparent .navbar-toggler-icon {
    color: #FFFFFF !important;
}

.header-transparent .btn-luxury-nav {
    color: #FFFFFF !important;
    border-color: rgba(255,255,255,0.5) !important;
}
.header-transparent .btn-luxury-nav:hover {
    background-color: #FFFFFF !important;
    color: #000000 !important;
}

.header-transparent .header-brand-img {
    /* Orijinal logo rengi korunuyor */
}

/* Solid state (on scroll or inner pages) */
.header-solid {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
    border-bottom: 1px solid var(--brand-border);
}

.header-solid .nav-link-corporate,
.header-solid .header-brand-title,
.header-solid .bi-search {
    color: var(--brand-dark) !important;
}
.header-solid .header-brand-subtitle {
    color: var(--brand-steel) !important;
}

.header-solid .header-brand-img {
    /* Orijinal logo rengi korunuyor */
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.header-brand-img {
    height: 45px;
    width: auto;
    transition: filter 0.3s ease;
}

.header-brand-text {
    display: flex;
    flex-direction: column;
}

.header-brand-title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    line-height: 1;
}

.header-brand-subtitle {
    font-family: var(--font-sans);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-top: 3px;
}

.nav-link-corporate {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 2rem 1.5rem !important;
    transition: color 0.3s ease;
}

.nav-link-corporate:hover {
    opacity: 0.7;
}

/* Dropdown Menu */
.dropdown-menu {
    border: none;
    border-radius: 0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 1.5rem 0;
    background-color: #FFFFFF;
}

.dropdown-item {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.7rem 2rem;
    color: var(--brand-steel);
}

.dropdown-item:hover {
    background-color: transparent;
    color: var(--brand-dark);
    padding-left: 2.5rem;
    transition: all 0.3s ease;
}

/* Premium Hero Section - 100vh Architecture Style */
.hero-premium {
    position: relative;
    background-color: var(--brand-dark);
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-overlay-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.1;
    margin-bottom: 2rem;
    text-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    margin-bottom: 3rem;
}

/* Buttons - Ultra Minimalist */
.btn-luxury {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    padding: 1.25rem 3rem;
    border-radius: 0;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 1px solid;
    position: relative;
    overflow: hidden;
}

.btn-luxury:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-luxury-light {
    background-color: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
}

.btn-luxury-light:hover {
    background-color: rgba(255,255,255,0.1);
    color: #FFFFFF;
}

.btn-luxury-dark {
    background-color: #000000;
    color: #FFFFFF;
    border-color: #000000;
}

.btn-luxury-dark:hover {
    background-color: transparent;
    color: #000000;
}

.btn-luxury-outline {
    background-color: transparent;
    color: #000000;
    border-color: #000000;
}

.btn-luxury-outline:hover {
    background-color: #000000;
    color: #FFFFFF;
}

/* Sections */
.section-premium {
    padding: 10rem 0;
}
.section-premium-light { background-color: #FFFFFF; }
.section-premium-gray { background-color: var(--brand-gray-light); }
.section-premium-dark { background-color: var(--brand-dark); color: #fff; }

/* Half-Half Edge-to-Edge Grid (Kütahya Style) */
.split-section {
    display: flex;
    flex-wrap: wrap;
    min-height: 100vh;
}
.split-img-wrapper {
    width: 50%;
    position: relative;
    overflow: hidden;
}
.split-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}
.split-content {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 6rem;
    background-color: #FFFFFF;
}
.split-content-dark {
    background-color: var(--brand-dark-soft);
    color: #FFFFFF;
}
.split-content-dark .font-serif,
.split-content-dark h2 {
    color: #FFFFFF;
}
.split-content-dark p {
    color: rgba(255,255,255,0.7);
}

@media (max-width: 991px) {
    .split-img-wrapper, .split-content { width: 100%; }
    .split-img-wrapper { height: 60vh; }
    .split-content { padding: 4rem 2rem; }
    .nav-link-corporate { padding: 1rem !important; }
}

/* Edge Collection Grid */
.edge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(25%, 1fr));
}
@media (max-width: 1200px) { .edge-grid { grid-template-columns: repeat(auto-fill, minmax(33.333%, 1fr)); } }
@media (max-width: 768px) { .edge-grid { grid-template-columns: repeat(auto-fill, minmax(50%, 1fr)); } }
@media (max-width: 480px) { .edge-grid { grid-template-columns: 1fr; } }

.edge-card {
    position: relative;
    aspect-ratio: 4/5;
    background-color: var(--brand-gray-light);
    overflow: hidden;
    display: block;
    text-decoration: none;
}
.edge-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s;
}
.edge-card:hover .edge-card-img {
    transform: scale(1.05);
}
.edge-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3rem 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: #FFFFFF;
    transition: padding 0.5s ease;
}
.edge-card:hover .edge-card-overlay {
    padding-bottom: 4rem;
}
.edge-card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 0;
    color: #FFFFFF;
    font-weight: 300;
}
.edge-card-subtitle {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    margin-bottom: 0.5rem;
    display: block;
}

/* Page Header for inner pages */
.page-hero {
    padding: 12rem 0 6rem;
    background-color: var(--brand-gray-light);
    text-align: center;
}
.page-hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 300;
}

/* Spec List Table */
.spec-table {
    width: 100%;
    margin-bottom: 2rem;
}
.spec-table tr {
    border-bottom: 1px solid var(--brand-border);
}
.spec-table td {
    padding: 1.5rem 0;
    font-size: 0.85rem;
}
.spec-table td:first-child {
    font-family: var(--font-sans);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-dark);
    width: 40%;
}
.spec-table td:last-child {
    color: var(--brand-steel);
    font-weight: 300;
}

/* Footer */
.footer-luxury {
    background-color: var(--brand-dark-soft);
    color: #FFFFFF;
    padding: 8rem 0 4rem;
}
.footer-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 2rem;
}
.footer-luxury-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-luxury-links li { margin-bottom: 1rem; }
.footer-luxury-links a {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-luxury-links a:hover { color: #FFFFFF; }
.footer-bottom {
    margin-top: 6rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
}