body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #ffffff;
    background-color: #0b0f19;
    min-height: 100vh;
}

/* Header & Logo */
header {
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(10px);
    color: #fff;
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.site-logo {
    width: 65px;
    height: 65px;
    object-fit: contain;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    padding: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

header h1 {
    margin: 0;
    font-size: 2rem;
    letter-spacing: 1px;
}

header p {
    margin: 3px 0 0;
    font-size: 0.95rem;
    color: #cbd5e1;
}

/* Navigation Bar */
nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    background: rgba(15, 23, 42, 0.95);
    padding: 12px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav a {
    color: #e2e8f0;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
    transition: 0.3s;
}

nav a:hover, nav a.active {
    background: #38bdf8;
    color: #0f172a;
}

.cart-link {
    background: rgba(255, 255, 255, 0.15);
}

.cart-count {
    background: #ef4444;
    color: white;
    border-radius: 50%;
    padding: 2px 7px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Video Hero Section */
.hero-video-container {
    position: relative;
    height: 70vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 1;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 15, 25, 0.65);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
    padding: 0 20px;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.2rem;
    color: #e2e8f0;
    margin-bottom: 25px;
}

.hero-btn {
    display: inline-block;
    padding: 12px 30px;
    background: #38bdf8;
    color: #0f172a;
    font-weight: bold;
    text-decoration: none;
    border-radius: 30px;
    transition: 0.3s;
}

.hero-btn:hover {
    background: #0284c7;
    color: #fff;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2rem;
    margin: 50px 0 20px;
    color: #ffffff;
}

.section-subtitle {
    text-align: center;
    color: #94a3b8;
    margin-top: -15px;
    margin-bottom: 35px;
}

/* Features Grid */
.features-container {
    max-width: 1100px;
    margin: 0 auto 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    padding: 0 20px;
}

.feature-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
}

.feature-box h4 {
    margin: 10px 0 5px;
    color: #38bdf8;
}

.feature-box p {
    margin: 0;
    font-size: 0.9rem;
    color: #94a3b8;
}

/* Products Layout */
.container {
    max-width: 1200px;
    margin: 0 auto 50px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 15px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(56, 189, 248, 0.4);
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
}

.card h3 {
    margin: 15px 0 8px;
    font-size: 1.2rem;
}

.card p {
    color: #94a3b8;
    font-size: 0.9rem;
    height: 40px;
}

.card .price {
    font-size: 1.3rem;
    color: #38bdf8;
    font-weight: bold;
    margin: 15px 0;
}

/* Buttons */
.btn {
    display: inline-block;
    width: 100%;
    padding: 12px;
    background: #38bdf8;
    color: #0f172a;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background: #0284c7;
    color: #fff;
}

/* Cart & Form Sections */
.box-wrapper {
    max-width: 800px;
    margin: 40px auto;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(15px);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

input, textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    box-sizing: border-box;
}

input:focus, textarea:focus {
    outline: 2px solid #38bdf8;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.cart-table th, .cart-table td {
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
}

.order-card {
    background: rgba(0, 0, 0, 0.3);
    border-left: 4px solid #38bdf8;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    text-align: left;
}

/* Footer */
footer {
    text-align: center;
    padding: 25px;
    background: rgba(11, 15, 25, 0.95);
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}