@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700&family=Inter:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #003399; /* Deep blue from logo */
    --secondary-color: #4eb1e4; /* Sky blue from logo */
    --dark-bg: #001a4d;
    --light-bg: #f4f9fc;
    --text-color: #333;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 51, 153, 0.1);
}

/* Modern Rounded UI Enhancements */
.btn {
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 51, 153, 0.15);
}

.product-img {
    border-radius: 20px 20px 0 0;
}

img.rounded {
    border-radius: 20px !important;
}

.glass-panel {
    border-radius: 25px;
}

/* Base styles */
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

/* Bootstrap Overrides */
.bg-primary { background-color: var(--primary-color) !important; }
.text-primary { color: var(--primary-color) !important; }
.btn-primary { background-color: var(--primary-color) !important; border-color: var(--primary-color) !important; }
.btn-primary:hover { background-color: #002266 !important; border-color: #002266 !important; }
.border-primary { border-color: var(--primary-color) !important; }

.brand-text {
    font-family: 'Cinzel', serif;
    color: var(--primary-color);
    letter-spacing: 1px;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    color: var(--text-color);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.6), rgba(0, 188, 212, 0.6)), url('../img/hindukush-500ml.jpg') center/cover;
    color: #fff;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.btn-custom {
    padding: 10px 30px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary-custom {
    background: var(--primary-color);
    color: #fff;
    border: none;
}
.btn-primary-custom:hover {
    background: #0056b3;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.4);
}

/* Sections */
.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
    color: var(--primary-color);
}

/* Cards */
.product-card, .feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
}

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

.product-img {
    height: 300px;
    object-fit: cover;
    width: 100%;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: #fff;
    padding: 60px 0 20px;
}

.footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #fff;
}

/* Back to Top */
#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    z-index: 999;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: background 0.3s;
}

#back-to-top:hover {
    background: #0056b3;
}

/* Animations */
.animate-wave {
    animation: wave 3s infinite linear;
}

@keyframes wave {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.2rem;
    }
    .hero-content {
        padding: 1rem;
    }
    .navbar-brand {
        max-width: 75%;
    }
    .navbar-brand img.brand-logo {
        height: 55px !important;
    }
    .navbar-brand span.brand-text {
        font-size: 1.1rem !important;
        white-space: normal !important;
        line-height: 1.2;
    }
    .navbar-toggler {
        padding: 0.25rem 0.5rem;
        font-size: 1rem;
    }
    .section-padding {
        padding: 50px 0;
    }
    .navbar-collapse {
        background: var(--glass-bg);
        border-radius: 10px;
        padding: 10px;
        margin-top: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    .navbar-nav .nav-link {
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    .navbar-nav .nav-link:last-child {
        border-bottom: none;
    }
    .btn-custom {
        display: block;
        width: 100%;
        margin-top: 10px;
    }
}