@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

        :root {
            --color-bg-dark: #030303;
            --color-bg-main: #0a0a0c;
            --color-bg-medium: #121214;
            --color-bg-light: #1c1c1f;
            --color-text: #e8e8e8;
            --color-text-dim: #a0a0a8;
            --color-text-heading: #f5f5f5;
            --color-primary: #e6c37f; 
            --color-primary-dark: #c8a869;
            --color-primary-glow: rgba(230, 195, 127, 0.35);
            --color-secondary: #b0b0c0;
            --font-heading: 'Cormorant Garamond', serif;
            --font-body: 'Poppins', sans-serif;
            --section-padding: clamp(60px, 10vw, 120px) 0;
            --border-radius: 12px;
            --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: var(--color-primary-dark) var(--color-bg-medium);
        }
        html::-webkit-scrollbar { width: 8px; }
        html::-webkit-scrollbar-track { background: var(--color-bg-medium); }
        html::-webkit-scrollbar-thumb { background-color: var(--color-primary-dark); border-radius: 10px; border: 2px solid var(--color-bg-medium); }


        body {
            font-family: var(--font-body);
            background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-main) 50%, var(--color-bg-dark) 100%);
            color: var(--color-text);
            line-height: 1.8;
            overflow-x: hidden;
            min-height: 100vh;
            visibility: hidden; /* Initially hidden for preloader */
            perspective: 2000px; /* Global perspective for some 3D effects */
        }
        
        .container {
            width: 90%;
            max-width: 1280px; /* Increased max-width */
            margin: 0 auto;
            padding: 0 20px;
        }

        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--color-text-heading);
            font-weight: 600;
            line-height: 1.2;
            margin-bottom: 1.2rem;
        }
        h1 { font-size: clamp(3rem, 7vw, 5.5rem); text-shadow: 0 0 25px var(--color-primary-glow), 0 0 10px rgba(255,255,255,0.1); letter-spacing: 1px;}
        h2 { font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: 0.5px;}
        h3 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); color: var(--color-primary); }
        h4 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); color: var(--color-secondary); font-weight: 500; }
        p { margin-bottom: 1.8rem; color: var(--color-text-dim); font-size: clamp(0.95rem, 1.8vw, 1.15rem); font-weight: 300; }
        a { color: var(--color-primary); text-decoration: none; transition: var(--transition-smooth); }
        a:hover { color: var(--color-primary-dark); filter: brightness(1.2); }
        
        .btn {
            font-family: var(--font-body);
            font-weight: 600;
            font-size: clamp(0.9rem, 1.6vw, 1.1rem);
            padding: 14px 35px;
            background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
            color: var(--color-bg-dark);
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition-smooth);
            box-shadow: 0 8px 20px rgba(0,0,0,0.25), 0 0 25px var(--color-primary-glow);
            text-decoration: none;
            display: inline-block;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        .btn::before {
            content: "";
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: -1;
        }
        .btn:hover {
            transform: translateY(-5px) scale(1.03);
            box-shadow: 0 12px 30px rgba(0,0,0,0.35), 0 0 35px var(--color-primary-glow);
        }
        .btn:hover::before { opacity: 1; }

        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            box-shadow: 0 5px 15px rgba(0,0,0,0.15);
        }
        .btn-secondary:hover {
            background: var(--color-primary);
            color: var(--color-bg-dark);
            border-color: var(--color-primary);
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 0;
            z-index: 1000;
            background-color: transparent;
            transition: padding 0.4s ease, background-color 0.4s ease, box-shadow 0.4s ease;
        }
        header.scrolled {
            padding: 12px 0;
            background-color: rgba(10, 10, 12, 0.85);
            backdrop-filter: blur(12px) saturate(180%);
            box-shadow: 0 5px 20px rgba(0,0,0,0.4);
        }
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .nav-logo {
            font-family: var(--font-heading);
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 1px;
        }
        .nav-links {
            list-style: none;
            display: flex;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            font-weight: 500;
            font-size: clamp(0.95rem, 1.6vw, 1.05rem);
            color: var(--color-text);
            position: relative;
            padding: 5px 0;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        .nav-links a:hover::after, .nav-links a.active::after {
            width: 100%;
        }
        .nav-toggle {
            display: none;
            font-size: 2rem;
            color: var(--color-primary);
            background: none;
            border: none;
            cursor: pointer;
        }

        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            perspective: 1800px;
            overflow: hidden;
            position: relative;
            padding-top: 80px; 
            background: radial-gradient(ellipse at center, rgba(20,20,22,0.1) 0%, var(--color-bg-main) 70%);
        }
        .starfield-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
        }
        .hero-content-wrapper {
            width: 90%;
            max-width: 1280px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 1;
            transform-style: preserve-3d;
        }
        .hero-text {
            width: 55%;
            transform-style: preserve-3d;
        }
        .hero-text h1 { margin-bottom: 30px; }
        .hero-text p { max-width: 500px; margin-bottom: 40px; font-size: clamp(1rem, 2vw, 1.25rem); }
        .hero-watch-display {
            width: 40%;
            display: flex;
            align-items: center;
            justify-content: center;
            transform-style: preserve-3d;
            position: relative;
            min-height: 600px; 
        }
        .watch-image-container {
            position: relative;
            transform-style: preserve-3d;
            width: 100%;
            max-width: 450px;
        }
        .watch-main-image {
            width: 100%;
            height: auto;
            filter: drop-shadow(0px 25px 50px rgba(0,0,0,0.6));
            transition: transform 0.1s ease-out;
            position: relative;
            z-index: 10;
        }
        .watch-detail-layer { /* For subtle 3D detail */
            position: absolute;
            top:0; left:0; width:100%; height:100%;
            background-image: url('https://www.transparentpng.com/thumb/watch/silver-chain-rolex-watch-transparent-png-image-m9NFpT.png'); /* same image, slightly offset */
            background-size: contain;
            background-repeat: no-repeat;
            opacity: 0.3;
            z-index: 5;
        }
        .watch-reflection {
            position: absolute;
            bottom: -180px; 
            left: 50%;
            width: 100%;
            max-width: 450px;
            height: 180px;
            transform: translateX(-50%) scaleY(-1);
            background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.015) 50%, rgba(255,255,255,0.03) 100%);
            opacity: 0.3;
            pointer-events: none;
            z-index: 1;
        }
        .hero-deco {
            position: absolute;
            background-color: var(--color-primary);
            border-radius: 50%;
            opacity: 0.08;
            pointer-events: none;
            filter: blur(5px);
        }
        .hero-deco1 { width: 150px; height: 150px; top: 5%; left: 10%; }
        .hero-deco2 { width: 80px; height: 80px; top: 70%; right: 0%; }
        .hero-deco3 { width: 250px; height: 250px; top: 25%; right: 15%; opacity: 0.04; }
        .hero-deco4 { width: 100px; height: 100px; bottom: 5%; left: 20%; opacity: 0.06; }

        .section {
            padding: var(--section-padding);
            overflow: hidden; 
            position: relative;
            z-index: 2; /* ensure sections are above hero canvas */
        }
        .section-title {
            text-align: center;
            margin-bottom: clamp(50px, 8vw, 100px);
        }
        .section-title h2 {
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary));
            border-radius: 2px;
        }
        .section-title p {
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            font-size: 1.1rem;
        }
        
        .watches-showcase {
            perspective: 1500px; /* For 3D card effects */
        }
        .watches-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }
        .watch-card {
            background-color: var(--color-bg-medium);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0,0,0,0.3);
            transition: var(--transition-smooth);
            transform-style: preserve-3d;
            position: relative;
        }
        .watch-card:hover {
            transform: translateY(-15px) rotateX(5deg) rotateY(-3deg) scale(1.03);
            box-shadow: 0 25px 50px rgba(0,0,0,0.4), 0 0 30px var(--color-primary-glow);
        }
        .watch-card-image-wrapper {
            height: 280px;
            overflow: hidden;
            background: var(--color-bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .watch-card img {
            width: 80%;
            height: auto;
            object-fit: contain;
            transition: transform 0.5s ease;
        }
        .watch-card:hover img {
            transform: scale(1.1) rotate(3deg);
        }
        .watch-card-content {
            padding: 30px;
        }
        .watch-card-content h3 {
            margin-bottom: 15px;
            font-size: 1.8rem;
        }
        .watch-card-content p {
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .watch-card-content .btn {
            font-size: 0.85rem;
            padding: 10px 25px;
        }
        
        #about { background-color: var(--color-bg-medium); }
        .about-content-wrapper {
            display: flex;
            align-items: center;
            gap: 50px;
            perspective: 1200px;
        }
        .about-text-content, .about-image-container {
            flex: 1;
            transform-style: preserve-3d;
        }
        .about-image-container img {
            width: 100%;
            max-width: 500px;
            border-radius: var(--border-radius);
            box-shadow: 0 20px 40px rgba(0,0,0,0.35);
            transition: var(--transition-smooth);
        }
        .about-image-container:hover img {
            transform: scale(1.05) rotateZ(-2deg);
        }
        .about-text-content p {
             line-height: 1.9;
        }

        .features-section {
             background: linear-gradient(rgba(10,10,12,0.8), rgba(10,10,12,0.8)), url('https://via.placeholder.com/1920x1080/0A0A0C/1C1C1F?text=Subtle+Gear+Pattern') center/cover fixed;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 35px;
            text-align: center;
        }
        .feature-item-card {
            background-color: rgba(28, 28, 31, 0.85);
            backdrop-filter: blur(8px);
            padding: 35px;
            border-radius: var(--border-radius);
            box-shadow: 0 8px 25px rgba(0,0,0,0.2);
            transition: var(--transition-smooth);
            border: 1px solid rgba(230, 195, 127, 0.1);
            transform-style: preserve-3d;
        }
        .feature-item-card:hover {
            transform: translateY(-10px) scale(1.03);
            background-color: rgba(35, 35, 38, 0.9);
            box-shadow: 0 12px 35px rgba(0,0,0,0.3), 0 0 20px var(--color-primary-glow);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--color-primary);
            margin-bottom: 20px;
            display: inline-block;
            transition: transform 0.4s ease;
        }
        .feature-item-card:hover .feature-icon {
            transform: scale(1.1) rotateY(15deg);
        }
        .feature-item-card h4 {
            color: var(--color-text-heading);
            margin-bottom: 12px;
            font-size: 1.5rem;
        }
        
        #contact { background-color: var(--color-bg-medium); }
        .contact-wrapper-flex {
            display: flex;
            gap: 50px;
            background-color: var(--color-bg-light);
            padding: clamp(30px, 5vw, 60px);
            border-radius: var(--border-radius);
            box-shadow: 0 10px 30px rgba(0,0,0,0.25);
        }
        .contact-details, .contact-form-section {
            flex: 1;
        }
        .contact-details h3 { margin-bottom: 25px; }
        .contact-details p { margin-bottom: 15px; display: flex; align-items: center; }
        .contact-details p i { 
            color: var(--color-primary); margin-right: 12px; font-size: 1.2rem; width: 20px; text-align: center;
        }
        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 15px;
            margin-bottom: 20px;
            background-color: var(--color-bg-medium);
            border: 1px solid var(--color-bg-light);
            border-radius: 8px;
            color: var(--color-text);
            font-family: var(--font-body);
            font-size: 1rem;
            transition: var(--transition-smooth);
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
        }
        .contact-form input:focus, .contact-form textarea:focus {
            border-color: var(--color-primary);
            background-color: var(--color-bg-main);
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.2), 0 0 10px var(--color-primary-glow);
            outline: none;
        }
        .contact-form textarea {
            min-height: 160px;
            resize: vertical;
        }
        .contact-form .btn {
            width: 100%;
        }

        footer {
            background-color: var(--color-bg-dark);
            padding: 50px 0 30px;
            text-align: center;
            border-top: 1px solid var(--color-bg-medium);
        }
        .footer-content p {
            margin-bottom: 15px;
            font-size: 0.95rem;
            color: var(--color-text-dim);
        }
        .footer-logo {
             font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 15px;
            display: block;
        }
        .social-media-links a {
            color: var(--color-text-dim);
            margin: 0 12px;
            font-size: 1.6rem;
            transition: var(--transition-smooth);
        }
        .social-media-links a:hover {
            color: var(--color-primary);
            transform: translateY(-3px);
        }

        /* Preloader Styles */
        .preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: var(--color-bg-main);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.8s ease, visibility 0.8s ease;
        }
        .preloader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        .loader-ring {
            width: 60px;
            height: 60px;
            border: 5px solid transparent;
            border-top-color: var(--color-primary);
            border-right-color: var(--color-primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        @media (max-width: 992px) {
            .hero-content-wrapper {
                flex-direction: column;
                text-align: center;
            }
            .hero-text {
                width: 100%;
                margin-bottom: 60px;
                display: flex;
                flex-direction: column;
                align-items: center;
            }
            .hero-text p { max-width: 100%; }
            .hero-watch-display { width: 70%; min-height: 450px; }
            .watch-main-image { max-width: 350px; }
            .watch-reflection { max-width: 350px; bottom: -150px; height: 150px; }

            .about-content-wrapper { flex-direction: column; }
            .about-image-container { margin-top: 40px; text-align: center; }
            
            .contact-wrapper-flex { flex-direction: column; }
            .contact-form-section { margin-top: 40px; }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 0;
                left: -100%; /* Start off-screen */
                width: 70%;
                max-width: 300px;
                height: 100vh;
                background-color: var(--color-bg-medium);
                flex-direction: column;
                align-items: flex-start; /* Align items to start */
                padding: 100px 30px 30px; /* Add padding for content */
                box-shadow: 5px 0 15px rgba(0,0,0,0.2);
                transition: left 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
            }
            .nav-links.active {
                left: 0; /* Slide in */
            }
            .nav-links li {
                margin: 15px 0;
                width: 100%;
            }
            .nav-links a { font-size: 1.1rem; }
            .nav-toggle {
                display: block;
                z-index: 1001; /* Ensure toggle is above menu */
                position: relative; /* For z-index to work if needed */
            }
            .hero { padding-top: 70px; }
            .hero-text h1 { font-size: 2.8rem; }
            .watch-main-image { max-width: 300px; }
            .watch-reflection { max-width: 300px; bottom: -120px; height: 120px; }

            .section-title h2 { font-size: 2rem; }
            .watches-grid { grid-template-columns: 1fr; } /* Single column on smaller screens */
            .features-grid { grid-template-columns: 1fr; }
        }
        
        @media (max-width: 480px) {
             h1 { font-size: 2.4rem; }
             h2 { font-size: 1.9rem; }
             .hero-watch-display { width: 90%; }
             .watch-main-image { max-width: 300px;
            border-radius: 50%;
            }
             .watch-reflection { max-width: 240px; bottom: -100px; height: 100px; }
             .btn { padding: 12px 28px; font-size: 0.85rem; }
             .contact-wrapper-flex { padding: 20px; }
        }