@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #2563eb;
    --primary-light: #60a5fa;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;

    --dark: #0f172a;
    --dark-surface: #1e293b;
    --light: #f8fafc;
    --white: #ffffff;

    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    --border: #e2e8f0;
    --border-light: #f1f5f9;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--light);
    color: var(--text-main);
    line-height: 1.6;
    background-image:
        radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(37, 99, 235, 0.03) 0px, transparent 50%);
    background-attachment: fixed;
}

::selection {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}

main>.container {
    padding-top: 120px;
    padding-bottom: 80px;
}

/* Typography Overhaul */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar Premium Look */
.navbar {
    background-color: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    padding: 0.75rem 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--dark) !important;
    letter-spacing: -0.03em;
}

.navbar-brand i {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main) !important;
    padding: 0.6rem 1.25rem !important;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary) !important;
    background-color: rgba(37, 99, 235, 0.05);
}

/* Card Overhaul */
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background-color: var(--white);
    transition: var(--transition-base);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: rgba(37, 99, 235, 0.2);
}

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 0.50rem;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    background-color: var(--white);
}

.navbar-toggler-icon {
    width: 1.25em;
    height: 1.25em;
}


.navbar-toggler:focus {
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

@media (max-width: 767.98px) {
    .navbar-collapse {
        background: white;
        margin-top: 1rem;
        padding: 1rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-xl);
        border: 1px solid var(--border-light);
    }
}


.card-img-top {
    transition: var(--transition-base);
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* Premium Buttons */
.btn {
    border-radius: var(--radius-full);
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

#cart-count-btn {
    padding: 0.5rem 1rem;
    background-color: var(--light);
    color: var(--text-main);
    border: 1px solid var(--border-light);
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

#cart-count-btn:hover {
    background-color: var(--primary);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

#cart-count-btn .badge {
    padding: 0.35em 0.65em;
    font-size: 0.7rem;
}

#cart-count-btn:hover .badge {
    background-color: var(--white) !important;
    color: var(--primary) !important;
}


.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Form Elements */
.form-control,
.form-select {
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    outline: none;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    z-index: 1;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-2v2h2v4h2v-4h2v-2h-2zM6 34v-4H4v4H2v2h2v4h2v-4h2v-2H6zM6 4v-4H4v4H2v2h2v4h2v-4h2v-2H6zM36 4v-4h-2v4h-2v2h2v4h2v-4h2v-2h-2z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    mask-image: linear-gradient(to bottom, black, transparent);
    pointer-events: none;
    z-index: -1;
}

/* Glass Panels */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

/* Badges */
.badge {
    padding: 0.5em 1em;
    border-radius: var(--radius-full);
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* Price Display */
.price-tag {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Footer */
.footer {
    background-color: var(--white);
    border-top: 1px solid var(--border);
    padding: 6rem 0 3rem 0 !important;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary);
    padding-left: 5px;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    main>.container {
        padding-top: 100px;
    }

    .hero-section {
        padding: 4rem 1.5rem !important;
    }

    .display-4 {
        font-size: 2.5rem;
    }
}

/* Quantity Selector */
.quantity-selector {
    max-width: 140px;
}

.quantity-selector .btn {
    width: 38px;
    height: 38px;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quantity-selector input {
    min-width: 0;
    width: 100% !important;
    padding: 0.25rem !important;
}

/* Hide arrow/spinners in number input */
.quantity-selector input::-webkit-outer-spin-button,
.quantity-selector input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}


/* Orange Button for Add to Cart */
.btn-orange {
    background: linear-gradient(135deg, #fd7e14, #d9480f);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(253, 126, 20, 0.25);
    border: none;
}

.btn-orange:hover {
    box-shadow: 0 6px 20px rgba(253, 126, 20, 0.4);
    transform: translateY(-2px);
    background: linear-gradient(135deg, #d9480f, #fd7e14);
    color: var(--white);
}

.btn-orange:disabled {
    background: #fed7aa;
    /* lighter orange/gray */
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
    color: rgba(255, 255, 255, 0.8);
}