/* ==================== Design Tokens ==================== */
:root {
    /* Colors */
    --primary: #0047AB;
    --secondary: #0070C0;
    --background: #FFFFFF;
    --text: #333333;
    --light-gray: #F5F7FA;
    --border: #e2e8f0;
    --footer-bg: #0047AB;
    --footer-text: #FFFFFF;

    /* Typography */
    --font-family: 'Arial', sans-serif;
    --heading-1: 32px;
    --heading-2: 24px;
    --heading-3: 18px;
    --body: 14px;

    /* Spacing */
    --spacing-xs: 10px;
    --spacing-sm: 20px;
    --spacing-md: 40px;
    --spacing-lg: 60px;
    --gutter: 20px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
}

/* ==================== Reset & Base ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.5;
    color: var(--text);
    background: var(--background);
    font-size: var(--body);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ==================== Navigation ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--background);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand a {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-link {
    font-weight: 500;
    font-size: var(--body);
    color: var(--text);
    padding: 5px 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease;
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
    text-align: right;
    padding: 40px;
	background-image: url('https://oss.cloud.suncentgroup.com/Accessories/branner.jpg');
    background-size: cover;
    background-position: center;
    margin-top: 50px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    #background: rgba(0, 71, 171, 0.7);
}

.hero .hero-brand {
    position: relative;
    z-index: 1;
    font-size: 18px;
    color: var(--footer-text);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    position: relative;
    z-index: 1;
    font-size: var(--heading-1);
    font-weight: 700;
    color: var(--background);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-subtitle {
    position: relative;
    z-index: 1;
    font-size: var(--heading-3);
    color: var(--background);
    opacity: 0.95;
    max-width: 600px;
    margin: 0;
}

/* ==================== Section Headers ==================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header.left-align {
    text-align: left;
}

.section-tag {
    display: inline-block;
    font-size: var(--heading-2);
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

/* ==================== Brand Story Section ==================== */
.brands {
    padding: var(--spacing-lg) 0;
    background: var(--background);
}

.brands-modular {
    margin-top: var(--spacing-md);
}

.modular-brand-card {
    background: var(--background);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
}

.modular-brand-card:last-child {
    margin-bottom: 0;
}

.modular-brand-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border);
}

.modular-brand-logo {
    width: 150px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

.modular-brand-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.modular-brand-title h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.brand-tagline {
    font-size: var(--heading-3);
    color: var(--secondary);
    font-weight: 500;
    font-style: italic;
    margin: 0;
}

.modular-brand-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gutter);
}

.modular-card {
    background: var(--light-gray);
    padding: var(--spacing-sm);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.story-card {
    grid-column: span 12;
}

.mission-card,
.positioning-card,
.commitment-card {
    grid-column: span 6;
}

.features-card {
    grid-column: span 12;
    background: var(--primary);
    color: var(--footer-text);
}

.card-icon {
    display: none;
}

.modular-card h4 {
    font-size: var(--heading-3);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.features-card h4 {
    color: var(--footer-text);
}

.modular-card p {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.features-card p {
    color: rgba(255, 255, 255, 0.9);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.feature {
    display: flex;
    gap: var(--spacing-xs);
    align-items: flex-start;
}

.feature-check {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--footer-text);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-check i {
    font-size: 12px;
}

.feature-text h5 {
    font-size: var(--heading-3);
    font-weight: 600;
    color: var(--footer-text);
    margin-bottom: 5px;
}

.feature-text p {
    font-size: var(--body);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ==================== Product Categories ==================== */
.products {
    padding: var(--spacing-lg) 0;
    background: var(--light-gray);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.product-card {
    background: var(--background);
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.product-image {
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    background: var(--background);
    border-radius: 8px;
    overflow: hidden;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-card h3 {
    font-size: var(--heading-3);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.product-card p {
    color: var(--text);
    line-height: 1.6;
    font-size: var(--body);
}

/* ==================== About Section ==================== */
.about {
    padding: var(--spacing-lg) 0;
    background: var(--background);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-content p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.about-content p strong {
    color: var(--primary);
    font-weight: 700;
}

.brands-grid-small {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.brand-badge {
    flex: 1;
    background: var(--primary);
    color: var(--footer-text);
    padding: var(--spacing-sm);
    border-radius: 6px;
    text-align: center;
}

.brand-badge h4 {
    font-size: var(--heading-3);
    font-weight: 700;
    margin-bottom: 5px;
}

.brand-badge p {
    font-size: var(--body);
    opacity: 0.9;
    margin: 0;
}

.mission-statement {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    background: var(--primary);
    color: var(--footer-text);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-md);
}

.mission-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mission-icon i {
    font-size: 20px;
}

.mission-text h3 {
    font-size: var(--heading-3);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mission-text p {
    opacity: 0.95;
    margin: 0;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-brand h3 {
    font-size: var(--heading-3);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-col p {
    opacity: 0.9;
    line-height: 1.7;
    margin-bottom: var(--spacing-xs);
}

.footer-col h4 {
    font-size: var(--heading-3);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.footer-col ul {
    line-height: 2;
}

.footer-col a {
    opacity: 0.85;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--secondary);
}

.footer-col li i {
    margin-right: 8px;
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-sm);
    text-align: center;
    opacity: 0.8;
    font-size: var(--body);
}

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mission-card,
    .positioning-card,
    .commitment-card {
        grid-column: span 12;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--background);
        flex-direction: column;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        box-shadow: var(--shadow-md);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        height: 300px;
    }

    .hero-title {
        font-size: 24px;
    }

    .modular-brand-header {
        flex-direction: column;
        text-align: center;
    }

    .modular-brand-grid {
        grid-template-columns: 1fr;
    }

    .story-card,
    .mission-card,
    .positioning-card,
    .commitment-card,
    .features-card {
        grid-column: span 12;
    }

    .features-list {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .brands-grid-small {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .mission-statement {
        flex-direction: column;
        text-align: center;
    }
}
