:root {
    --primary: #FFD600; /* Vibrant Premium Yellow */
    --bg-main: #FFFDE7; /* Soft cream/yellow background */
    --card-bg: rgba(255, 255, 255, 0.95); /* White glass */
    --text-dark: #111111; /* Black for readability */
    --text-muted: #666666; /* Grey for subtitles */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, sans-serif;
    scroll-behavior: smooth;
}

body { background-color: var(--bg-main); color: var(--text-dark); overflow-x: hidden; }

/* --- Build-In Yellow Loader --- */
#loader {
    position: fixed; height: 100vh; width: 100%;
    background: var(--primary); display: flex;
    justify-content: center; align-items: center;
    z-index: 9999; transition: opacity 0.5s ease;
}

.build-in-loader {
    font-size: clamp(1.5rem, 5vw, 2.5rem); 
    font-weight: 900; 
    letter-spacing: 3px; 
    color: #000; 
    text-align: center; 
    line-height: 1.3;
    padding: 0 20px; 
    clip-path: inset(0 100% 0 0);
    animation: wipeIn 1.5s cubic-bezier(0.8, 0, 0.2, 1) forwards;
}

.build-in-loader span { color: #fff; }

@keyframes wipeIn {
    0% { clip-path: inset(0 100% 0 0); }
    100% { clip-path: inset(0 0 0 0); }
}

/* Light Navigation */
.sticky-header {
    position: fixed; top: 0; width: 100%; padding: 1.5rem 5%;
    background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px);
    z-index: 1000; border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

nav { display: flex; justify-content: space-between; align-items: center; }

.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: 2px; color: var(--text-dark); }
.logo span { color: #E6B800; }

.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a { color: var(--text-dark); text-decoration: none; font-weight: 600; transition: var(--transition); font-size: 1.1rem; }
.nav-links a:hover, .nav-active { color: #E6B800; }

/* Hero Section (Background Image Removed, Solid Yellow) */
.hero {
    min-height: 100vh;
    background: var(--primary);
    display: flex; align-items: center; justify-content: center; padding: 0 10%;
}

.btn-primary {
    display: inline-block; padding: 1rem 2.5rem;
    background: var(--text-dark); color: var(--primary); font-weight: bold;
    text-decoration: none; border-radius: 50px;
    margin-top: 2rem; transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }

/* Layouts */
.container { padding: 5rem 10%; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 3rem; color: var(--text-dark); font-weight: 800; }

/* White Glass Cards */
.card {
    background: var(--card-bg); backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 0, 0, 0.05); 
    border-top: 4px solid #ddd; 
    padding: 3rem 2rem;
    border-radius: 20px; text-align: center;
    transition: var(--transition); position: relative;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0,0,0,0.04);
}

.card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.brand-card {
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    min-height: 160px;
}
.brand-card h3 { font-size: 1.8rem; margin-bottom: 0.5rem; font-weight: 800; }
.brand-card p { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; }

/* Product Display Specifics */
.product-card { cursor: default; padding: 2.5rem 2rem !important; display: flex; flex-direction: column; justify-content: center; }
.product-card:hover { transform: none; box-shadow: 0 8px 32px rgba(0,0,0,0.04); }
.product-card h3 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--text-dark); font-weight: 700;}

.support-link {
    background: #f5f5f5; padding: 0.8rem 1.5rem;
    border-radius: 10px; display: inline-flex;
    align-items: center; justify-content: center; gap: 10px; 
    color: var(--text-dark); font-weight: 600; text-decoration: none;
    transition: var(--transition); width: 100%; margin-top: 1rem;
    border: 1px solid #eee;
}
.support-link:hover { background: #e0e0e0; }

/* JavaScript Animation Classes */
.hidden { display: none; opacity: 0; transform: translateY(20px); transition: var(--transition); }
.visible { display: block; opacity: 1; transform: translateY(0); animation: fadeInUp 0.4s forwards; }

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

/* UI Buttons */
.back-btn {
    background: transparent; border: 2px solid var(--text-dark);
    color: var(--text-dark); padding: 0.6rem 1.5rem; font-size: 1rem;
    border-radius: 5px; cursor: pointer; margin-bottom: 2rem;
    transition: var(--transition); font-weight: bold;
}
.back-btn:hover { background: var(--text-dark); color: var(--primary); }

.cta { padding: 5rem 10%; text-align: center; }
.glass-panel {
    background: var(--card-bg);
    padding: 4rem; border-radius: 30px; border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}
.glass-panel h2 { color: var(--text-dark); margin-bottom: 1rem; }
.glass-panel p { color: var(--text-muted); }
.cta-number { font-size: 3rem; font-weight: 900; color: #E6B800; text-decoration: none; display: block; margin-top: 1rem; }

.contact { padding-bottom: 5rem; }
.contact-info p { margin-bottom: 1rem; font-size: 1.1rem; color: var(--text-muted); font-weight: 500;}
.contact-info i { color: #E6B800; margin-right: 10px; font-size: 1.2rem; }

footer { text-align: center; padding: 2rem; background: var(--text-dark); color: var(--primary); font-weight: 500;}

/* Search Bar CSS */
.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto 4rem;
}

#brand-search {
    width: 100%;
    padding: 1.2rem 3.5rem 1.2rem 1.5rem;
    border-radius: 30px;
    border: 2px solid rgba(0,0,0,0.08);
    font-size: 1.1rem;
    background: var(--card-bg);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    outline: none;
    transition: var(--transition);
    color: var(--text-dark);
}

#brand-search:focus {
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(255, 214, 0, 0.3);
}

.search-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.3rem;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    .hero { padding-top: 6rem; }
}

.standalone-page { padding-top: 8rem; min-height: 100vh; }