:root {
    --brand-red: #E10600;
    --brand-blue: #0047AB;
    --brand-white: #FFFFFF;
    --gray-50: #f7f9fc;
    --gray-100: #eef2f7;
    --gray-200: #e0e6ef;
    --gray-600: #5b6777;
    --gray-900: #0f1c2e;
    --shadow-soft: 0 18px 45px rgba(0, 18, 45, 0.12);
    --shadow-card: 0 10px 28px rgba(0, 17, 42, 0.12);
    --radius-xl: 24px;
    --radius-lg: 18px;
}

body {
    font-family: "Open Sans", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--gray-900);
    background: radial-gradient(circle at 12% 10%, rgba(0, 71, 171, 0.08), transparent 46%),
        radial-gradient(circle at 90% 0%, rgba(225, 6, 0, 0.08), transparent 52%),
        var(--gray-50);
}

h1, h2, h3, h4, h5 {
    font-family: "Roboto", "Open Sans", sans-serif;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
}

.section-title {
    font-weight: 700;
}

.section-subtitle {
    color: var(--gray-600);
}

.site-topbar {
    background: #0c1a2b;
    color: #dbe5f4;
    font-size: 0.92rem;
}

.site-nav {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
}

.brand-logo {
    height: 54px;
}

.nav-link {
    color: var(--gray-900);
    font-weight: 600;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--brand-blue);
}

.navbar-brand {
    color: var(--brand-blue);
}

.navbar-brand:hover,
.navbar-brand:focus {
    color: var(--brand-blue);
}

.btn-brand {
    background: var(--brand-red);
    border-color: var(--brand-red);
    color: var(--brand-white);
    border-radius: 999px;
    padding: 0.7rem 1.6rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-brand:hover,
.btn-brand:focus {
    background: #c90500;
    border-color: #c90500;
    color: var(--brand-white);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(225, 6, 0, 0.2);
}

.btn-outline-brand {
    border-radius: 999px;
    border: 1px solid var(--brand-blue);
    color: var(--brand-blue);
    font-weight: 600;
    padding: 0.7rem 1.6rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn {
    border-radius: 14px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #0047AB, #1e6fe3);
    border: none;
    box-shadow: 0 10px 24px rgba(0, 71, 171, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(0, 71, 171, 0.32);
}

.btn-outline-secondary {
    border-radius: 12px;
}

.product-card .btn {
    border-radius: 999px;
}

.btn-outline-success {
    border-radius: 999px;
    border-color: rgba(0, 71, 171, 0.3);
    color: var(--brand-blue);
}

.btn-outline-success:hover,
.btn-outline-success:focus {
    background: rgba(0, 71, 171, 0.08);
    border-color: var(--brand-blue);
    color: var(--brand-blue);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
    background: var(--brand-blue);
    color: var(--brand-white);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(0, 71, 171, 0.22);
}

.hero {
    position: relative;
    padding: 5rem 0 4.5rem;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(0, 71, 171, 0.14), rgba(225, 6, 0, 0.08));
    z-index: 0;
}

.hero::after {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    right: -160px;
    top: -120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(225, 6, 0, 0.2), transparent 60%);
    z-index: 0;
}

.hero-card {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    padding: 2.2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 71, 171, 0.1);
    color: var(--brand-blue);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
}

.hero-image-wrap {
    position: relative;
    z-index: 1;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, #ffffff, #f1f5fb);
    box-shadow: var(--shadow-soft);
}

.hero-image-wrap img {
    max-height: 360px;
    object-fit: contain;
}

.floating-dots {
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 20px;
    background: radial-gradient(circle, rgba(0, 71, 171, 0.2) 2px, transparent 2px);
    background-size: 18px 18px;
    top: 20%;
    left: 5%;
    z-index: 0;
    opacity: 0.6;
}

.stats-card {
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    text-align: center;
}

.product-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
    background: #ffffff;
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
}

.product-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 71, 171, 0.12);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.product-card:hover::after {
    opacity: 1;
}

.product-card .card-body {
    padding: 1.6rem;
}

.product-image {
    height: 230px;
    object-fit: contain;
    background: #f3f6fb;
}

.short-description {
    color: var(--gray-600);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rating-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rating-stars {
    display: inline-flex;
    gap: 2px;
    color: #f4b400;
}

.rating-value {
    font-weight: 700;
    color: var(--gray-900);
}

.rating-count {
    color: var(--gray-600);
    font-size: 0.85rem;
}

.rating-badge {
    background: rgba(0, 71, 171, 0.12);
    color: var(--brand-blue);
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
}

.card-clickable {
    cursor: pointer;
}

.price-block {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
    flex-wrap: wrap;
}

.sale-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1b7f3c;
}

.mrp {
    text-decoration: line-through;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.discount-badge {
    font-size: 0.75rem;
    background: #1b7f3c;
    color: #fff;
    padding: 3px 6px;
    border-radius: 999px;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.offer-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.6rem;
    position: relative;
    transition: transform 0.25s ease;
}

.offer-card:hover {
    transform: translateY(-5px);
}

.offer-badge {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--brand-red);
    color: #fff;
    padding: 6px 12px;
    border-radius: 0 0 12px 0;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.review-carousel {
    position: relative;
    max-width: 1040px;
    margin: auto;
    overflow: hidden;
}

.review-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.review-card {
    flex: 0 0 320px;
    margin: 0 12px;
    padding: 22px;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-card);
    box-sizing: border-box;
}

.google-logo {
    height: 14px;
    vertical-align: middle;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #ffffff;
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    z-index: 10;
    box-shadow: var(--shadow-card);
}

.nav-left {
    left: -14px;
}

.nav-right {
    right: -14px;
}

.review-card .stars i {
    color: #f4b400;
}

.review-text {
    font-size: 0.95rem;
    min-height: 72px;
}

.contact-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 2rem;
}

.page-hero {
    position: relative;
    min-height: 300px;
    background-size: cover;
    background-position: center;
    color: #ffffff;
    display: flex;
    align-items: center;
    text-align: center;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(7, 16, 32, 0.7);
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.auth-section {
    padding: 4.5rem 0;
    background: radial-gradient(circle at 15% 20%, rgba(0, 71, 171, 0.12), transparent 55%),
        radial-gradient(circle at 80% 0%, rgba(225, 6, 0, 0.12), transparent 60%),
        #f7f9fc;
}

.auth-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
}

.auth-side {
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.95), rgba(0, 71, 171, 0.75)),
        url("../images/page-title-bg.jpg") center/cover no-repeat;
    color: #ffffff;
    min-height: 100%;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.auth-side::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
}

.auth-side > * {
    position: relative;
    z-index: 1;
}

.auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.auth-link {
    color: var(--brand-blue);
    font-weight: 600;
}

.product-page {
    padding: 4.5rem 0;
}

.product-gallery {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
}

.product-summary {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
}

.product-meta {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.product-title {
    font-size: 2.1rem;
}

.product-actions .btn {
    min-width: 180px;
}

.info-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}

.info-pill {
    background: #f1f5fb;
    color: var(--gray-900);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-description {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    margin-top: 2rem;
}

.related-products .product-card {
    height: 100%;
}

.policy-section {
    padding: 4rem 0;
    background: #f7f9fc;
}

.policy-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
}

.policy-card h2 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.site-footer {
    background: #0b1220;
    color: #d6deea;
    padding-top: 3.5rem;
}

.site-footer a {
    color: #d6deea;
}

.site-footer a:hover {
    color: #ffffff;
}

.footer-cta {
    background: linear-gradient(120deg, rgba(0, 71, 171, 0.18), rgba(225, 6, 0, 0.18));
    border-radius: var(--radius-lg);
    padding: 1.6rem;
}

.animate-fade-up {
    animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    .hero {
        padding: 3.5rem 0 3rem;
    }

    .hero-card {
        padding: 1.6rem;
    }
}

@media (max-width: 767px) {
    .brand-logo {
        height: 42px;
    }

    .review-card {
        flex: 0 0 280px;
    }

    .nav-left {
        left: 0;
    }

    .nav-right {
        right: 0;
    }
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(0, 71, 171, 0.6);
    box-shadow: 0 0 0 0.2rem rgba(0, 71, 171, 0.2);
}