/* 
   yeni mimarlık - Yeni Bademli Stylesheet
   Theme: Luxurious Olive Green ("Yağ Yeşili") & Dark Slate
*/

/* --- CSS Variables & Design Tokens --- */
:root {
    --color-bg-dark: #131411;
    --color-bg-dark-rgb: 19, 20, 17;
    --color-bg-card: #2c2c29;       /* Antrasit */
    --color-accent: #6f7552;        /* Orman Yeşili */
    --color-accent-hover: #5e6246;  /* Derin Zeytin */
    --color-accent-light: rgba(111, 117, 82, 0.15);
    --color-accent-glow: rgba(111, 117, 82, 0.4);
    --color-text-light: #f3efe8;    /* Kırık Beyaz */
    --color-text-muted: #b7a48b;    /* Taş Beji */
    --color-border: #4a3b2f;        /* Ceviz Kahve */
    --color-border-glow: #5e6246;   /* Derin Zeytin */
    --color-success: #7da07d;
    --color-error: #c96b6b;
    
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
    
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-quick: all 0.25s ease;
    
    --header-height: 100px;
    --container-width: 1200px;
    --logo-filter: invert(1);
    --logo-scale: 1;
}



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

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    line-height: 1.6;
    box-sizing: border-box;
}

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

button, input, select, textarea {
    font-family: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

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

ul {
    list-style: none;
}

/* --- Reusable Layout Components --- */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 80px 0;
}

.grid-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.subtitle {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.title {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--color-text-light);
}

/* --- Hide Scrollbar (Clean Cinematic Luxury Experience) --- */
html, body {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE & Edge */
}

::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
}

* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

*::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
}

/* --- Scroll Reveal Animations --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Header / Navigation --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height, 100px);
    z-index: 100;
    transition: height var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
    border-bottom: 1px solid transparent;
    overflow: visible;
}

.main-header.scrolled {
    background-color: rgba(var(--color-bg-dark-rgb), 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    height: 80px;
}

.header-container {
    width: 90%;
    max-width: var(--container-width);
    height: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    justify-self: center;
}

/* --- Logo Wrapper & Green Dot Styling --- */
.logo-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    overflow: visible;
}

.logo-wrapper img {
    display: block;
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.header-logo-img {
    height: 72px;
    max-width: 240px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
    transition: height var(--transition-quick);
}

.main-header.scrolled .header-logo-img {
    height: 58px;
}

.dynamic-logo-img {
    transform: scale(var(--logo-scale, 1));
    transform-origin: center center;
    filter: var(--logo-filter);
    transition: transform var(--transition-quick), filter var(--transition-quick), opacity var(--transition-quick);
}

.logo:hover .dynamic-logo-img {
    opacity: 0.8;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 18px;
    cursor: pointer;
    justify-self: start;
}

.menu-toggle .bar {
    width: 100%;
    height: 1px;
    background-color: var(--color-text-light);
    transition: var(--transition-quick);
}

.menu-toggle:hover .bar {
    background-color: var(--color-accent);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 30px;
    justify-self: end;
}



.inquire-btn {
    display: inline-block;
    padding: 10px 22px;
    border: 1px solid var(--color-accent);
    color: var(--color-text-light);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-quick);
    background-color: transparent;
    border-radius: 2px;
}

.inquire-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

/* --- Sidebar Drawer --- */
.nav-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 350px;
    height: 100%;
    background-color: var(--color-bg-dark);
    border-right: 1px solid var(--color-border);
    z-index: 200;
    transition: var(--transition-smooth);
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav-drawer.open {
    left: 0;
}

.close-drawer {
    position: absolute;
    top: 25px;
    right: 30px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition-quick);
}

.close-drawer:hover {
    color: var(--color-text-light);
}

.drawer-menu {
    margin-top: 60px;
}

.drawer-menu li {
    margin-bottom: 25px;
}

.drawer-link {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-text-muted);
    display: block;
    transition: var(--transition-quick);
}

.drawer-link:hover {
    color: var(--color-text-light);
    transform: translateX(10px);
}

.drawer-footer {
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

.drawer-logo {
    margin-bottom: 15px;
}

.drawer-logo-img {
    height: 70px;
    max-width: 220px;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
}

.drawer-footer p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate ease-in-out;
    z-index: 1;
    transition: opacity 0.5s ease;
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(12, 13, 10, 0.3) 0%, rgba(12, 13, 10, 0.6) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 90%;
    max-width: 800px;
    margin-top: 50px;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: #e5dccb;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.95;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    line-height: 1.1;
    margin-bottom: 25px;
    color: #ffffff;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 300;
    color: #f7f5f0;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}

@keyframes slowZoom {
    0% { transform: scale(1.02); }
    100% { transform: scale(1.1); }
}

/* Scroll Down Mouse Anim */
.scroll-down {
    display: inline-block;
    margin-top: 20px;
    transition: var(--transition-quick);
}

.scroll-down:hover {
    transform: translateY(5px);
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--color-text-muted);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    margin: 0 auto;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* --- Project Section --- */
.project-section {
    background-color: var(--color-bg-dark);
}

.project-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.project-text .lead-text {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.project-text p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.project-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.project-image-wrapper .theme-visual-placeholder {
    width: 100%;
    height: 100%;
    min-height: 100%;
    border: none;
}

.project-image-wrapper .dynamic-tab-image-wrapper {
    width: 100%;
    height: 100%;
}

.project-image-wrapper img,
.project-image-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.img-fade-out {
    opacity: 0 !important;
}

.image-caption {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 12px;
    letter-spacing: 0.05em;
    display: block;
    text-transform: uppercase;
}

/* --- Residences / Detail Showcase --- */
.residences-section {
    background-color: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.material-tabs-container {
    margin-top: 50px;
    width: 100%;
}

.material-tabs-nav {
    display: flex;
    width: 100%;
    position: relative;
    padding-bottom: 25px;
}

.material-tab-btn {
    width: 33.333%;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    transition: var(--transition-smooth);
    position: relative;
    z-index: 10;
}

.material-tab-btn.active {
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.02);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.material-tab-btn .tab-num {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: block;
    letter-spacing: 0.05em;
    transition: var(--transition-quick);
}

.material-tab-btn .tab-label {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-quick);
}

.material-tab-btn:hover .tab-label,
.material-tab-btn:hover .tab-num {
    color: var(--color-text-light);
}

.material-tab-btn.active .tab-num,
.material-tab-btn.active .tab-label {
    color: var(--color-text-light);
}

.material-tab-content-box {
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-card);
    position: relative;
    padding: 60px;
    margin-top: -1px;
}

.material-timeline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    display: block;
    pointer-events: none;
}

.material-timeline .timeline-dot {
    width: 12px;
    height: 12px;
    background-color: var(--color-bg-dark);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    position: absolute;
    top: 0;
    transform: translate(-50%, -50%);
    z-index: 5;
    transition: var(--transition-smooth);
}

.material-timeline .timeline-dot.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent-glow);
}

.material-timeline .timeline-dot.dot-0 { left: 16.666%; }
.material-timeline .timeline-dot.dot-1 { left: 50%; }
.material-timeline .timeline-dot.dot-2 { left: 83.333%; }

.material-tab-pane {
    display: none;
    opacity: 0;
}

.material-tab-pane.active {
    display: block;
    animation: tabFadeIn 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* --- Amenities Section --- */
.amenities-section {
    background-color: var(--color-bg-dark);
}

.amenity-tabs-container {
    margin-top: 50px;
    width: 100%;
}

.amenity-tabs-nav {
    display: flex;
    width: 100%;
    position: relative;
    padding-bottom: 25px;
}

.amenity-tab-btn {
    width: 25%;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    transition: var(--transition-smooth);
    position: relative;
    z-index: 10;
}

.amenity-tab-btn.active {
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.02);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.amenity-tab-btn .tab-num {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: block;
    letter-spacing: 0.05em;
    transition: var(--transition-quick);
}

.amenity-tab-btn .tab-label {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-quick);
}

.amenity-tab-btn:hover .tab-label,
.amenity-tab-btn:hover .tab-num {
    color: var(--color-text-light);
}

.amenity-tab-btn.active .tab-num,
.amenity-tab-btn.active .tab-label {
    color: var(--color-text-light);
}

.amenity-tab-content-box {
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-card);
    position: relative;
    padding: 60px;
    margin-top: -1px;
}

.amenity-timeline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    display: block;
    pointer-events: none;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    background-color: var(--color-bg-dark);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    position: absolute;
    top: 0;
    transform: translate(-50%, -50%);
    z-index: 5;
    transition: var(--transition-smooth);
}

.timeline-dot.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent-glow);
}

.timeline-dot.dot-0 { left: 12.5%; }
.timeline-dot.dot-1 { left: 37.5%; }
.timeline-dot.dot-2 { left: 62.5%; }
.timeline-dot.dot-3 { left: 87.5%; }

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.amenity-tab-pane {
    display: none;
    opacity: 0;
}

.amenity-tab-pane.active {
    display: block;
    animation: tabFadeIn 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.pane-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.pane-image {
    border: 1px solid var(--color-border);
    overflow: hidden;
    position: relative;
    border-radius: var(--radius-sm);
}

.pane-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.dynamic-tab-image-wrapper {
    position: relative;
    width: 100%;
    height: 380px;
    background-color: var(--color-bg-card);
    overflow: hidden;
}

.dynamic-tab-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease, transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.dynamic-tab-image-wrapper .tab-img-day {
    opacity: 0;
    z-index: 2;
}

.dynamic-tab-image-wrapper .tab-img-night {
    opacity: 1;
    z-index: 1;
}

.theme-is-day .dynamic-tab-image-wrapper .tab-img-day,
html[data-theme="day"] .dynamic-tab-image-wrapper .tab-img-day {
    opacity: 1;
}

.theme-is-day .dynamic-tab-image-wrapper .tab-img-night,
html[data-theme="day"] .dynamic-tab-image-wrapper .tab-img-night {
    opacity: 0;
}

.pane-details {
    padding-left: 20px;
}

.pane-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pane-features-list li {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 300;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 25px;
    position: relative;
    padding-left: 25px;
}

.pane-features-list li::before {
    content: "•";
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem;
    line-height: 1.6;
}

.pane-features-list li:last-child {
    margin-bottom: 0;
}

/* --- Interactive Floor Plans --- */
.floorplans-section {
    background-color: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.floorplan-container {
    margin-top: 40px;
}

.floorplan-nav {
    display: flex;
    width: 100%;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-dark);
    padding: 0;
    margin-bottom: 45px;
}

.floorplan-btn {
    flex: 1;
    text-align: center;
    padding: 22px 10px;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-right: 1px solid var(--color-border);
    border-bottom: 3px solid transparent;
    transition: var(--transition-smooth);
    border-radius: 0;
}

.floorplan-btn:last-child {
    border-right: none;
}

.floorplan-btn:hover {
    color: var(--color-text-light);
    background-color: rgba(255, 255, 255, 0.01);
}

.floorplan-btn.active {
    color: var(--color-text-light);
    border-bottom-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.02);
}

.floorplan-content {
    display: grid;
    grid-template-columns: 1.4fr 1.6fr;
    gap: 60px;
    align-items: center;
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    padding: 50px;
}

.floorplan-visual {
    background-color: #ffffff;
    padding: 30px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    cursor: zoom-in;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.floorplan-visual img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.floorplan-visual:hover img {
    transform: scale(1.03);
}

.floorplan-info {
    padding-left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.floorplan-info .villa-name {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.villa-specs-subtitle {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 25px;
    letter-spacing: 0.05em;
}

.floorplan-info .villa-description {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
    line-height: 1.8;
    max-width: 500px;
}

.floorplan-divider {
    width: 100%;
    border: none;
    border-top: 1px solid var(--color-border);
    margin-bottom: 30px;
}

.floorplan-metrics {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.metric-label {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
}

.metric-val {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

.metric-val.status-available {
    color: var(--color-success);
}

.metric-val.status-sold {
    color: var(--color-error);
}

.metric-val.status-reserved {
    color: #e5a93c;
}

.download-floorplan-btn {
    display: inline-block;
    padding: 14px 35px;
    border: 1px solid var(--color-text-muted);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 50px;
    transition: var(--transition-smooth);
    background-color: transparent;
    box-shadow: 0 0 0px transparent;
}

.download-floorplan-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 0 15px var(--color-accent-glow);
    background-color: rgba(255, 255, 255, 0.02);
}

/* --- Location Section --- */
.location-section {
    background-color: var(--color-bg-dark);
}

.location-distances {
    margin-top: 40px;
}

.location-distances li {
    display: flex;
    gap: 25px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
}

.location-distances li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.distance {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--color-accent);
    min-width: 120px;
    flex-shrink: 0;
}

.location-distances h4 {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 5px;
}

.location-distances p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Map Graphic Card */
.map-graphic-card {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-dark) 100%);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.map-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.map-inner iframe {
    width: 100%;
    height: 100%;
    border: 0;
    transition: filter 0.3s ease;
    filter: invert(90%) hue-rotate(180deg) grayscale(40%);
}

/* Map Marker styling */
.map-marker {
    position: absolute;
    top: 50%;
    left: 45%;
    transform: translate(-50%, -50%);
    color: var(--color-accent);
    font-size: 2.2rem;
    z-index: 10;
}

.map-marker .tooltip {
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-accent);
    padding: 6px 12px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: 2px;
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.pulse::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--color-accent);
    opacity: 0.3;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: markerPulse 2s infinite ease-out;
    z-index: -1;
}

@keyframes markerPulse {
    0% { width: 10px; height: 10px; opacity: 0.8; }
    100% { width: 60px; height: 60px; opacity: 0; }
}

/* Other Points on Map */
.map-poi {
    position: absolute;
    color: var(--color-text-muted);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(var(--color-bg-dark-rgb), 0.6);
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
}

.map-poi.beach { top: 20%; left: 15%; }
.map-poi.airport { top: 30%; right: 15%; }
.map-poi.center { bottom: 25%; left: 65%; }

.map-roads {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* --- Contact Section --- */
.contact-section {
    background-color: var(--color-bg-card);
}

.contact-card {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
}

.contact-info-block {
    padding: 60px;
    border-right: 1px solid var(--color-border);
}

.contact-info-block .desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details-list .detail-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-details-list .detail-item:last-child {
    margin-bottom: 0;
}

.contact-details-list i {
    font-size: 1.2rem;
    color: var(--color-accent);
    margin-top: 3px;
}

.contact-details-list .label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    display: block;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.contact-details-list .val {
    font-size: 0.95rem;
    color: var(--color-text-light);
    display: block;
}

.contact-form-block {
    padding: 60px;
    position: relative;
}

.inquiry-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* Luxury Interactive Floating Label Input */
.form-group {
    position: relative;
    width: 100%;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
    color: var(--color-text-light);
    transition: var(--transition-quick);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.form-group select option {
    background-color: var(--color-bg-card);
    color: var(--color-text-light);
}

.form-group:has(select)::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 5px;
    top: 15px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    pointer-events: none;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-bottom-color: var(--color-accent);
}

.form-group label {
    position: absolute;
    left: 0;
    top: 12px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: var(--transition-quick);
    pointer-events: none;
}

/* Floating Label Animation */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
    top: -12px;
    font-size: 0.75rem;
    color: var(--color-accent);
}

/* Hide placeholder text when focused to keep floating labels clean */
.form-group input::placeholder, .form-group textarea::placeholder {
    color: transparent;
}

.error-msg {
    position: absolute;
    bottom: -18px;
    left: 0;
    font-size: 0.7rem;
    color: var(--color-error);
    opacity: 0;
    transition: var(--transition-quick);
}

.form-group.invalid input, .form-group.invalid select {
    border-bottom-color: var(--color-error);
}

.form-group.invalid .error-msg {
    opacity: 1;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-accent);
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-quick);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2px;
    background-color: transparent;
}

.submit-btn:hover {
    background-color: var(--color-accent);
    box-shadow: 0 5px 15px var(--color-accent-glow);
}

.btn-text-loading {
    display: none;
}

.submit-btn.loading .btn-text-default {
    display: none;
}

.submit-btn.loading .btn-text-loading {
    display: block;
}

/* Form Success Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 5;
}

.form-success-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.success-icon {
    font-size: 3rem;
    color: var(--color-success);
    margin-bottom: 20px;
}

.form-success-overlay h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.form-success-overlay p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    max-width: 400px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.reset-form-btn {
    padding: 10px 25px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: var(--transition-quick);
}

.reset-form-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* --- Footer --- */
.main-footer {
    background-color: var(--color-bg-dark);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .footer-logo {
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 80px;
    max-width: 240px;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
}

.footer-brand .tagline {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    color: var(--color-text-muted);
    transition: var(--transition-quick);
}

.social-links a:hover {
    color: var(--color-text-light);
    border-color: var(--color-accent);
    background-color: var(--color-accent-light);
}

.footer-grid h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 25px;
    color: var(--color-text-light);
    font-weight: 500;
}

.footer-grid ul li {
    margin-bottom: 12px;
}

.footer-grid ul li a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-grid ul li a:hover {
    color: var(--color-text-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.footer-bottom .credit {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

/* --- Fullscreen Lightbox Modal --- */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 12, 9, 0.95);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-quick);
}

.lightbox-close:hover {
    color: var(--color-text-light);
}

.lightbox-content {
    max-width: 80%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-align: center;
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    font-size: 2rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-quick);
    padding: 20px;
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--color-text-light);
}

.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }


/* --- Responsive Adjustments / Media Queries --- */

@media (max-width: 1024px) {
    :root {
        --header-height: 80px;
    }
    
    .title {
        font-size: 2.25rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .grid-two-col {
        gap: 40px;
    }
    
    .pane-grid {
        gap: 40px;
    }
    
    .amenity-tab-content-box {
        padding: 40px;
    }
    
    .floorplan-content {
        grid-template-columns: 1fr;
        padding: 30px;
        gap: 40px;
    }
    
    .floorplan-info {
        padding-left: 0;
    }
    
    .contact-card {
        grid-template-columns: 1fr;
    }
    
    .contact-info-block {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding: 40px;
    }
    
    .contact-form-block {
        padding: 40px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding: 60px 0;
    }
    
    .grid-two-col {
        grid-template-columns: 1fr;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .project-image-wrapper {
        width: 100%;
        max-width: 100%;
        aspect-ratio: 16 / 10;
        margin: 0 auto;
        overflow: hidden;
        border-radius: 4px;
        box-sizing: border-box;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-desc {
        font-size: 0.95rem;
    }
    
    .main-header.scrolled {
        height: 60px;
    }
    
    .inquire-btn {
        display: none; /* Hide top bar button on mobile, keep drawer link */
    }
    
    .nav-drawer {
        width: 100%;
        padding: 30px;
    }
    
    .drawer-link {
        font-size: 1.5rem;
    }
    
    .amenity-timeline {
        display: none;
    }
    
    .amenity-tabs-nav {
        flex-direction: column;
        gap: 10px;
        padding-bottom: 0;
        margin-bottom: 20px;
    }
    
    .amenity-tab-btn {
        width: 100%;
        padding: 12px;
    }
    
    .amenity-tab-content-box {
        padding: 30px 20px;
        margin-top: 0;
    }
    
    .material-timeline {
        display: none;
    }
    
    .material-tabs-nav {
        flex-direction: column;
        gap: 10px;
        padding-bottom: 0;
        margin-bottom: 20px;
    }
    
    .material-tab-btn {
        width: 100%;
        padding: 12px;
    }
    
    .material-tab-content-box {
        padding: 30px 20px;
        margin-top: 0;
    }
    
    .pane-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .pane-details {
        padding-left: 0;
    }
    
    .pane-features-list li {
        font-size: 1.15rem;
        margin-bottom: 18px;
    }
    
    .floorplan-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        border: none;
        background: transparent;
    }
    
    .floorplan-btn {
        width: 100%;
        text-align: center;
        border: 1px solid var(--color-border);
        border-radius: 4px;
        padding: 15px;
    }
    
    .floorplan-btn.active {
        border-color: var(--color-accent);
        background-color: rgba(255, 255, 255, 0.02);
    }
    
    .location-distances li {
        flex-direction: column;
        gap: 10px;
    }
    
    .distance {
        min-width: auto;
    }
    
    .map-graphic-card {
        height: 300px;
    }
    
    .map-poi {
        font-size: 0.8rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .lightbox-prev, .lightbox-next {
        display: none !important; /* Touch controls for gallery on mobile */
    }
    
    .lightbox-content {
        max-width: 90%;
    }
}

/* --- Theme Transition Slider Styles (Vertical Full Screen Line) --- */
.theme-slider-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 999;
    user-select: none;
    overflow: hidden;
}

.theme-slider-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(100vw - 55px);
    width: 3px;
    background: linear-gradient(
        to bottom, 
        rgba(var(--color-bg-dark-rgb), 0.1) 0%, 
        var(--color-accent) 50%, 
        rgba(var(--color-bg-dark-rgb), 0.1) 100%
    );
    box-shadow: 0 0 15px var(--color-accent), 0 0 5px rgba(255, 255, 255, 0.3);
    cursor: ew-resize;
    pointer-events: auto;
    transition: width 0.2s ease;
}

.theme-slider-line:hover {
    width: 6px;
}

.theme-slider-handle {
    position: absolute;
    top: 50%;
    left: calc(100vw - 55px);
    transform: translate(-50%, -50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: 2px solid var(--color-accent);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 15px rgba(var(--color-accent), 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    pointer-events: auto;
    z-index: 1000;
    transition: transform 0.2s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.theme-slider-handle:active {
    cursor: grabbing;
    transform: translate(-50%, -50%) scale(1.1);
}

.theme-slider-handle-icon {
    font-size: 1.1rem;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease, transform 0.1s ease;
}

.theme-slider-circular-text {
    position: absolute;
    width: 86px;
    height: 86px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    pointer-events: none;
    z-index: 998;
    overflow: visible;
    transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.theme-slider-circular-text text {
    fill: var(--color-text-muted);
    transition: fill 0.3s ease;
}

/* Adjustments for mobile screens */
@media (max-width: 768px) {
    .theme-slider-handle {
        width: 40px;
        height: 40px;
    }
    .theme-slider-handle-icon {
        font-size: 1rem;
    }
    .theme-slider-circular-text {
        width: 76px;
        height: 76px;
    }
    .main-header {
        height: 80px;
    }
    .main-header.scrolled {
        height: 68px;
    }
    .header-logo-img {
        height: 56px;
        max-width: 190px;
        width: auto;
    }
    .main-header.scrolled .header-logo-img {
        height: 48px;
        width: auto;
    }
}

/* --- Architect Admin Portal Modal --- */
.architect-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(var(--color-bg-dark-rgb), 0.85);
    backdrop-filter: blur(15px);
    z-index: 1100;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    padding: 20px;
}

.architect-modal.active {
    display: flex;
    opacity: 1;
}

.architect-modal-content {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    animation: modalSlideUp 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes modalSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.architect-modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-quick);
}

.architect-modal-close:hover {
    color: var(--color-text-light);
}

.architect-modal-header {
    padding: 30px 40px;
    border-bottom: 1px solid var(--color-border);
}

.architect-modal-header h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-text-light);
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.architect-modal-header p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.architect-modal-body {
    padding: 30px 40px;
    overflow-y: auto;
}

.architect-modal input[type="text"],
.architect-modal input[type="email"],
.architect-modal select {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: border-color var(--transition-quick);
    margin-top: 5px;
}

.architect-modal input:focus,
.architect-modal select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-section {
    margin-bottom: 35px;
}

.form-section h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.architect-villas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.arch-villa-card {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
}

.arch-villa-card h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: 15px;
    border-bottom: 1px dashed var(--color-border);
    padding-bottom: 5px;
}

.architect-modal .form-group {
    position: relative;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.architect-modal .form-group::after {
    display: none !important;
}

.architect-modal .form-group label {
    position: relative;
    left: auto;
    top: auto;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    pointer-events: auto;
    margin-bottom: 2px;
    transform: none;
    transition: none;
    font-weight: 500;
}

.arch-villa-card .form-group {
    margin-bottom: 14px;
}

.architect-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    border-top: 1px solid var(--color-border);
    padding: 25px 40px;
}

.architect-modal-footer button {
    padding: 12px 24px;
    font-size: 0.85rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .form-grid, .architect-villas-grid {
        grid-template-columns: 1fr;
    }
    .architect-modal-header, .architect-modal-body, .architect-modal-footer {
        padding: 20px;
    }
}





/* --- Visual Catalog Section --- */
.catalog-section {
    background-color: var(--color-bg-dark);
    padding: 100px 0;
    border-bottom: 1px solid var(--color-border);
}

.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 50px;
}

.catalog-filters .filter-btn {
    padding: 10px 22px;
    background-color: rgba(var(--color-bg-dark-rgb), 0.5);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition-quick);
}

.catalog-filters .filter-btn:hover {
    color: var(--color-text-light);
    border-color: var(--color-border-glow);
    background-color: rgba(var(--color-bg-dark-rgb), 0.8);
}

.catalog-filters .filter-btn.active {
    color: var(--color-text-light);
    border-color: var(--color-accent);
    background-color: var(--color-accent-light);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.catalog-item {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.4s ease, box-shadow 0.4s ease;
    aspect-ratio: 4 / 3;
    display: block;
}

.catalog-item.hidden-item {
    display: none !important;
}

.catalog-item.fade-in-item {
    animation: catalogFadeIn 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes catalogFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.catalog-item:hover {
    border-color: var(--color-border-glow);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.catalog-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.catalog-item .img-zoom-hover {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.catalog-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
}

.catalog-item:hover img {
    transform: scale(1.08);
}

/* Hover overlay style */
.catalog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(var(--color-bg-dark-rgb), 0) 40%, rgba(var(--color-bg-dark-rgb), 0.95) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    pointer-events: none; /* Let lightbox click trigger pass through to img */
}

.catalog-item:hover .catalog-overlay {
    opacity: 1;
}

.catalog-info {
    transform: translateY(15px);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    width: 100%;
}

.catalog-item:hover .catalog-info {
    transform: translateY(0);
}

.catalog-tag {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.catalog-info h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text-light);
    line-height: 1.3;
}

/* Catalog toggle button */
.catalog-toggle-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.catalog-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 2px;
    cursor: pointer;
    background-color: transparent;
    color: var(--color-text-light);
    transition: var(--transition-quick);
}

.catalog-toggle-btn:hover {
    border-color: var(--color-accent);
    background-color: var(--color-accent-light);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

/* Responsive catalog section (Mobile 3-Column Gallery Layout) */
@media (max-width: 992px) {
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
}

@media (max-width: 768px) {
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-bottom: 25px;
    }
    .catalog-item {
        aspect-ratio: 1 / 1;
        border-radius: 4px;
    }
    .catalog-filters {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
        margin-bottom: 25px;
    }
    .catalog-filters .filter-btn {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    .catalog-overlay {
        padding: 8px 6px;
    }
    .catalog-tag {
        font-size: 0.5rem;
        margin-bottom: 2px;
    }
    .catalog-info h4 {
        font-size: 0.7rem;
        line-height: 1.15;
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .catalog-item {
        aspect-ratio: 1 / 1;
    }
    .catalog-overlay {
        padding: 6px 4px;
    }
    .catalog-tag {
        font-size: 0.45rem;
        margin-bottom: 1px;
    }
    .catalog-info h4 {
        font-size: 0.62rem;
        line-height: 1.1;
    }
}

/* --- Dynamic Visual Placeholders (Gündüz / Gece) --- */
.theme-visual-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: background 0.5s ease, border-color 0.5s ease, color 0.5s ease, box-shadow 0.5s ease;
    overflow: hidden;
    user-select: none;
    box-sizing: border-box;
}

/* Background architectural blueprint grid */
.theme-visual-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: 28px 28px;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 1;
}

/* Day Mode Placeholder */
.theme-visual-placeholder.is-day {
    background: linear-gradient(135deg, #ede7de 0%, #dfd8cc 100%);
    border-color: rgba(183, 164, 139, 0.7);
    color: #2c2c29;
}

.theme-visual-placeholder.is-day::before {
    background-image: 
        linear-gradient(to right, rgba(111, 117, 82, 0.12) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(111, 117, 82, 0.12) 1px, transparent 1px);
    opacity: 0.8;
}

/* Night Mode Placeholder */
.theme-visual-placeholder.is-night {
    background: linear-gradient(135deg, #1c1d19 0%, #121310 100%);
    border-color: rgba(111, 117, 82, 0.35);
    color: #f3efe8;
}

.theme-visual-placeholder.is-night::before {
    background-image: 
        linear-gradient(to right, rgba(111, 117, 82, 0.15) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(111, 117, 82, 0.15) 1px, transparent 1px);
    opacity: 0.6;
}

/* Inner Badge & Content */
.placeholder-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 22px;
    border-radius: 4px;
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    text-align: center;
    max-width: 86%;
    box-sizing: border-box;
    overflow: hidden;
}

.theme-visual-placeholder.is-day .placeholder-inner {
    background: rgba(255, 255, 255, 0.72);
    border: 1px dashed rgba(111, 117, 82, 0.45);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.theme-visual-placeholder.is-night .placeholder-inner {
    background: rgba(19, 20, 17, 0.82);
    border: 1px dashed rgba(111, 117, 82, 0.5);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
}

.placeholder-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), color 0.5s ease;
}

.theme-visual-placeholder.is-day .placeholder-icon {
    color: #c98b2c;
    transform: rotate(0deg);
}

.theme-visual-placeholder.is-night .placeholder-icon {
    color: #b7a48b;
    transform: rotate(360deg);
}

.placeholder-icon-day,
.placeholder-icon-night {
    display: none;
}

.theme-visual-placeholder.is-day .placeholder-icon-day {
    display: block;
}

.theme-visual-placeholder.is-night .placeholder-icon-night {
    display: block;
}

.placeholder-mode-text {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 0;
    line-height: 1.2;
}

.theme-visual-placeholder.is-day .placeholder-text-night {
    display: none !important;
}

.theme-visual-placeholder.is-night .placeholder-text-day {
    display: none !important;
}

.placeholder-subtext {
    display: none !important;
}

@media (max-width: 768px) {
    .placeholder-inner {
        padding: 12px 18px;
        max-width: 90%;
    }
    .placeholder-icon {
        font-size: 1.4rem;
        margin-bottom: 4px;
    }
    .placeholder-mode-text {
        font-size: 0.95rem;
        letter-spacing: 0.14em;
        margin-bottom: 0;
    }
}

/* Specific Section Modifiers */
.hero-dynamic-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.hero-dynamic-bg .dynamic-tab-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
}

.hero-dynamic-bg img,
.hero-dynamic-bg video,
.hero-dynamic-bg .dynamic-tab-media,
.hero-bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.04);
    animation: slowZoom 25s infinite alternate ease-in-out;
}

.hero-visual-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    min-height: 100vh;
}

.hero-visual-placeholder .placeholder-inner {
    padding: 40px 60px;
    border-width: 1.5px;
}

.hero-visual-placeholder .placeholder-mode-text {
    font-size: 2.5rem;
    letter-spacing: 0.35em;
}

.hero-visual-placeholder .placeholder-icon {
    font-size: 3rem;
}

.project-placeholder {
    min-height: 480px;
    height: 100%;
    aspect-ratio: 4 / 3;
}

.pane-placeholder {
    min-height: 380px;
    height: 100%;
    aspect-ratio: 16 / 10;
}

.floorplan-placeholder {
    min-height: 420px;
    height: 100%;
    aspect-ratio: 16 / 10;
}

.catalog-placeholder {
    min-height: 100%;
    height: 100%;
    aspect-ratio: 4 / 3;
}

/* ==========================================================================
   Luxury 3D Logo Animated Preloader
   ========================================================================== */
.site-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: transparent;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1.0s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: all;
}

.site-preloader.loaded {
    opacity: 0;
    pointer-events: none;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    max-width: 90vw;
}

.preloader-anim-wrap {
    width: clamp(180px, 45vw, 360px);
    max-width: 85vw;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: width 0.3s ease;
}

.preloader-anim-logo {
    width: 100%;
    height: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    .preloader-anim-wrap {
        width: clamp(170px, 50vw, 240px);
        max-width: 70vw;
    }
}

@media (max-width: 480px) {
    .preloader-anim-wrap {
        width: clamp(150px, 52vw, 190px);
        max-width: 60vw;
    }
}