/* Modern CSS Reset and Variables */
:root {
    --color-primary: #0f172a;
    --color-secondary: #1e293b;
    --color-accent: #3b82f6;
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-border: #e2e8f0;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --container-max: 1280px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg-alt);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header - Logo Only (White Background) */
.header {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg);
    text-align: center;
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    height: 64px;
    width: auto;
}

/* Hero Section with Company Info */
.hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: var(--color-bg-alt);
    text-align: center;
}

.company-card {
    display: inline-block;
    text-align: center;
    background: var(--color-bg);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    min-width: 400px;
    box-shadow: var(--shadow-sm);
}

.company-card h1 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.company-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: left;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--color-text);
}

.detail-row.address {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.125rem;
    margin-bottom: var(--spacing-xs);
}

.detail-row .label {
    font-weight: 600;
    color: var(--color-text-light);
    min-width: 60px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.detail-row .value {
    font-weight: 500;
    color: var(--color-primary);
}

.subtitle {
    font-size: 1.125rem;
    color: var(--color-text);
    font-weight: 400;
}

/* Main */
main {
    flex: 1;
    background: var(--color-bg-alt);
}

/* Brands Section */
.brands {
    padding: 0 0 var(--spacing-xl);
}

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

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-align: center;
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.brand-logo {
    width: 100%;
    max-width: 200px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

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

.brand-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.brand-info p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0;
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    margin-top: auto;
}

.footer p {
    font-size: 0.8125rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header,
.company-card,
.brand-card {
    animation: fadeInUp 0.6s ease-out forwards;
}

.brand-card:nth-child(1) {
    animation-delay: 0.1s;
}

.brand-card:nth-child(2) {
    animation-delay: 0.2s;
}

.brand-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Responsive */
@media (max-width: 900px) {
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .header {
        padding: var(--spacing-md) 0;
    }

    .hero {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }

    .company-card {
        min-width: auto;
        width: 100%;
        padding: var(--spacing-md);
    }

    .brands {
        padding: 0 0 var(--spacing-lg);
    }

    .brands-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .brand-card {
        flex-direction: row;
        text-align: left;
        padding: var(--spacing-lg);
    }

    .brand-logo {
        width: 100px;
        height: 60px;
        margin-bottom: 0;
        margin-right: var(--spacing-md);
        flex-shrink: 0;
    }
}