/* Font Families */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

/* ==========================================================================
   1. Global Resets & Variables
   ========================================================================== */
:root {
    --primary-glow: rgba(144, 101, 255, 0.2);
    --dark-bg: #0f0e17;
    --card-bg: #1a1a2e;
    --text-light: #fffffe;
    --text-secondary: #a7a9be;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body, h1, h2, h3, h4, h5, h6, p, ul {
    margin: 0;
    padding: 0;
}

body {
    background-color: #000;
    font-family: 'Poppins', sans-serif;
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Helper class to prevent transitions during window resize */
body.resizing * {
    transition: none !important;
}

main {
    padding-top: 80px; 
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   2. Header & Navigation
   ========================================================================== */
header {
    width: 100%;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    font-family: 'Montserrat', sans-serif;
    transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

header.scrolled {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(144, 101, 255, 0.25);
    padding: 15px 0;
}

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

.logo-container img {
    height: 50px;
    transition: height 0.3s ease;
    display: block;
}

header.scrolled .logo-container img {
    height: 40px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
}

.main-nav ul li {
    position: relative;
}

.main-nav ul li > a {
    color: var(--text-light);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s ease;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 1px;
    padding-bottom: 5px;
}

.main-nav ul li:hover > a, .main-nav .active-link {
    color: #b58aff;
}

.main-nav .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(15, 15, 15, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 5px 0;
    min-width: 220px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    display: flex;
    flex-direction: column;
}

.main-nav li:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.main-nav .submenu li a {
    display: block;
    padding: 6px 20px;
    color: #ffffff;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    white-space: nowrap;
}

.main-nav .submenu li a:hover {
    background: #1f1f28;
    color: #b58aff;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-btn {
    display: inline-block;
    padding: 10px 22px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(217, 179, 255, 0.6);
    border-radius: 50px;
    color: #b58aff;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.contact-btn:hover {
    background: rgba(217, 179, 255, 0.08);
    border-color: #b58aff;
    box-shadow: 0 0 14px #b58aff, 0 0 30px #9065ff;
}

/* --- Mobile Navigation (Hamburger & Side Menu) --- */
#hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1002;
    background: none;
    border: none;
}

#hamburger-menu span {
    width: 25px;
    height: 3px;
    background: #b58aff;
    transition: all 0.3s ease;
    border-radius: 2px;
    display: block;
}

#side-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    padding: 20px;
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    overflow-y: auto;
}

#side-menu.active {
    right: 0;
}

#side-menu .side-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--primary-glow);
}

#side-menu .side-menu-header h3 {
    color: #b58aff;
    font-size: 1.5rem;
}

#close-menu-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

#side-menu .side-nav-list,
#side-menu .submenu-mobile {
    list-style: none;
    padding-left: 0;
}

#side-menu .side-nav-list > li {
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#side-menu .side-nav-list li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 12px 5px;
    text-transform: uppercase;
}

#side-menu .side-nav-list li a:hover {
    color: #b58aff;
}

#side-menu .submenu-mobile {
    padding-left: 20px;
    display: none;
    margin-top: 10px;
}

#side-menu li.active > .submenu-mobile {
    display: block;
}

#side-menu li.active > a {
    color: #d84dff;
}


/* ==========================================================================
   3. 3D Carousel Section (Unified Desktop & Mobile)
   ========================================================================== */
.u3d-carousel-section {
    background-color: #000;
    padding: 80px 0 180px;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

.carousel-3d-container {
    width: 100%;
    max-width: 1200px;
    height: 400px;
    position: relative;
    perspective: 2500px;
    perspective-origin: 50% 50%;
}

#carousel-3d {
    width: 100%;
    height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    transition: transform 0.6s ease-in-out;
}

.carousel-3d-card {
    position: absolute;
    width: 450px;
    height: 280px;
    left: calc(50% - 225px);
    top: calc(50% - 140px);
    background: #0c0c1e;
    overflow: visible;
    transition: transform 0.3s ease, opacity 0.4s ease-in-out; /* Faster transform for hover */
    -webkit-user-drag: none;
}

.carousel-3d-card a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    -webkit-box-reflect: below 8px linear-gradient(to bottom, transparent 40%, rgba(255, 255, 255, 0.2));
}

.carousel-3d-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-3d-card .card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    text-align: center;
    z-index: 3;
}

.carousel-3d-card .card-content h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

/* Click/Hover Indicator */
.carousel-3d-card a::after {
    content: 'View Project';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 1.1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 4;
}

.carousel-3d-card:hover a::after {
    opacity: 1;
}

/* Class for cards in the back to apply overlay */
.carousel-3d-card.is-back a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 2;
}

.carousel-3d-nav {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 10;
}

.carousel-3d-nav-button {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.8;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-3d-nav-button:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.mobile-click-prompt {
    display: none;
}

/* ==========================================================================
   4. WebVerse Platform Section
   ========================================================================== */
/* ... (This section remains unchanged) ... */
.webverse-platform-section{background-color:#000;padding:80px 0}.section-title{font-family:'Poppins',sans-serif;font-weight:700;background:linear-gradient(90deg,#fff,#c7d2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center;margin-bottom:1rem;font-size:2.5rem}.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.feature-card-webverse{background:var(--card-bg);border-radius:15px;padding:1.5rem;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.feature-card-webverse:hover{background:#fff;transform:translateY(-5px)}.feature-card-webverse:hover h3,.feature-card-webverse:hover p{color:#000}.feature-card-webverse:hover .card-number{background-color:#e5e7eb;color:#000}.feature-card-webverse .card-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.feature-card-webverse .card-number{background-color:#d796ea;color:#000;font-weight:700;width:30px;height:30px;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;transition:all .3s ease}.feature-card-webverse h3{font-size:1.4rem;color:var(--text-light);transition:color .3s ease}.feature-card-webverse p{color:var(--text-secondary);margin-bottom:1.5rem;transition:color .3s ease}.feature-card-webverse .card-image{height:250px;border-radius:10px;overflow:hidden;position:relative}.feature-card-webverse .card-image img{width:100%;height:100%;object-fit:cover;cursor:pointer;transition:transform .3s ease}.feature-card-webverse .card-image:hover img{transform:scale(1.05)}.image-hover-text{position:absolute;inset:0;background:rgba(0,0,0,.6);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1rem;opacity:0;transition:opacity .3s ease;pointer-events:none}.feature-card-webverse .card-image:hover .image-hover-text{opacity:1}

/* ==========================================================================
   5. "Step Inside, Virtually" Section
   ========================================================================== */
/* ... (This section remains unchanged) ... */
.vr-showcases-section{background-color:#000;padding:80px 0;text-align:center}.section-tagline{color:#ceced2;font-weight:100;margin-bottom:.5rem;letter-spacing:3px;text-transform:uppercase}.vr-showcases-section .vr-title{background:linear-gradient(135deg,#461bf2,#02046b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:3rem}.carousel-container{position:relative;overflow:hidden;margin-top:2rem}.showcase-card{position:relative;cursor:pointer;border-radius:12px;overflow:hidden;display:block;text-decoration:none;height:250px}.showcase-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.showcase-card:hover img{transform:scale(1.05)}.showcase-card .card-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:rgba(0,0,0,.5);transition:background .3s ease;color:#fff;padding:20px}.showcase-card:hover .card-overlay{background:rgba(0,0,0,.7)}.showcase-card h3{font-size:1.8rem;margin-bottom:5px;font-weight:700;color:#fff}.showcase-card p{color:var(--text-secondary);font-size:1rem;margin:0}.showcase-card .tag{position:absolute;top:10px;right:10px;padding:6px 14px;border-radius:5px;font-size:.75rem;font-weight:600;color:#fff;z-index:2;letter-spacing:.5px;text-transform:uppercase;border:none;backdrop-filter:blur(5px)}.showcase-card .tag.villas{background-color:rgba(214,13,22,.7)}.showcase-card .tag.apartment{background-color:rgba(0,123,255,.7)}.showcase-card .tag.plotting{background-color:rgba(40,167,69,.7)}.showcase-card .tag.plotting-villas{background-color:rgba(23,162,184,.7)}.showcase-card:hover h3{color:#58a6ff;transition:color .3s ease}.carousel-arrows{display:flex;justify-content:center;gap:40px;margin-top:30px}.carousel-arrow{background:0 0;border:none;color:#fff;cursor:pointer;font-size:1.5rem;transition:all .3s ease;padding:0 10px}.carousel-arrow:hover{color:#291ce0;transform:scale(1.2)}.carousel-arrow.swiper-button-disabled{opacity:.3;cursor:default}

/* ==========================================================================
   6. Footer & Floating Buttons
   ========================================================================== */
/* ... (This section remains unchanged) ... */
.footer-section{background-color:#000;padding:80px 0 0}.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding-bottom:60px}.footer-col{text-align:left}.footer-title{color:#fff;font-size:18px;font-weight:600;margin-bottom:20px}.footer-menu{list-style:none;padding:0;margin:0}.footer-menu li{margin-bottom:12px}.footer-menu a{color:#94a3b8;text-decoration:none;font-size:15px;transition:color .3s}.footer-menu a:hover{color:#fff!important}.footer-col.footer-spim img{max-width:150px;margin-bottom:20px}.company-info{color:#94a3b8;font-size:15px;line-height:1.7}.company-info p{margin-bottom:14px}.company-info strong{font-weight:600;color:#fff}.glass-bottom-bar{background:rgba(0,0,0,.91);backdrop-filter:blur(10px);padding:16px 20px;border-top:1px solid rgba(181,138,255,.2)}.glass-content-wrap{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.glass-copyright{color:#94a3b8;font-size:14px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"}.glass-icons{display:flex;gap:16px}.icon{color:#94a3b8;transition:all .3s ease;text-decoration:none}.icon svg{height:24px;width:24px;fill:currentColor}.icon:hover{transform:scale(1.2);color:#fff}.whatsapp-float{position:fixed;bottom:100px;right:30px;width:60px;height:60px;background-color:#25D366;color:#fff;border-radius:50%;text-align:center;font-size:30px;box-shadow:0 4px 12px rgba(37,211,102,.4);z-index:100;display:flex;align-items:center;justify-content:center;text-decoration:none}.progress-wrap{position:fixed;right:30px;bottom:30px;height:60px;width:60px;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(15px);transition:all .4s linear}.progress-wrap.active-progress{opacity:1;visibility:visible;transform:translateY(0)}.progress-wrap svg.progress-circle path{stroke:#9065ff;stroke-width:4;fill:none}.progress-wrap .progress-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9065ff;font-size:1.2rem}.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.9)}.modal-content{margin:auto;display:block;max-width:90%;max-height:80vh;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.close-btn{position:absolute;top:20px;right:35px;color:#f1f1f1;font-size:40px;font-weight:700;cursor:pointer}

/* ==========================================================================
   7. Responsive Design
   ========================================================================== */
@media (max-width: 1024px) { 
    .main-nav, .contact-btn { display: none; } 
    #hamburger-menu { display: flex; } 
}

@media (max-width: 768px) {
    .features-grid, .footer-columns { grid-template-columns: 1fr; }
    .footer-col, .footer-menu, .company-info { text-align: left; }
    .footer-col img { margin: 0 0 20px 0; }
    .glass-content-wrap { flex-direction: column; gap: 15px; }

    /* --- START: Carousel Mobile Slider Overrides --- */
    .u3d-carousel-section {
        min-height: auto;
        padding: 60px 0;
    }

    .carousel-3d-container {
        perspective: none;
        overflow: hidden;
        height: 220px;
        max-width: 90%;
        margin: 0 auto;
        position: relative; 
    }

    #carousel-3d {
        position: relative;
        display: flex;
        transform-style: flat;
        height: 100%;
    }

    .carousel-3d-card {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        width: 100% !important;
        height: 100% !important;
        flex-shrink: 0;
        transform: none !important;
        -webkit-box-reflect: unset;
    }
    
    .carousel-3d-card:hover {
        transform: none !important; /* Disable all hover transforms on mobile */
    }

    .carousel-3d-card a::after {
        display: none; /* Disable "View Project" text on mobile */
    }
    
    .carousel-3d-card.is-back a::before {
        display: none;
    }
    
    /* Mobile Arrow Positioning */
    .carousel-3d-nav {
        width: 100%;
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
        justify-content: space-between;
        padding: 0 5px;
        gap: 0;
        bottom: auto;
        z-index: 5;
    }

    .carousel-3d-nav-button {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        background: rgba(0, 0, 0, 1);
    }
    
    .mobile-click-prompt {
        display: block;
        text-align: center;
        color: #7493f7;
        font-size: 0.85rem;
        margin-top: -1.5rem;
        margin-bottom: 2rem;
    }
}