/* ============================================
   HALBERION GAMES - STYLES
   Professional, Minimal, Black & White
   ============================================ */

/* Root Variables */
:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-dark-gray: #1a1a1a;
    --color-light-gray: #f5f5f5;
    --color-text: #000000;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    
    --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-mono: 'Courier New', monospace;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --transition-smooth: 0.3s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-smooth);
}

a:hover {
    color: var(--color-text-light);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
}

.logo {
    height: 40px;
    width: auto;
    display: block;
}

.brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-smooth);
}

.nav-link:hover {
    border-bottom-color: var(--color-text);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    font-weight: 400;
}

/* ============================================
   FOUNDERS SECTION
   ============================================ */

.founders {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-light-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    letter-spacing: -0.5px;
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.founder-card {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.founder-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.founder-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.3px;
}

.founder-role {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-weight: 500;
}

.founder-email {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--color-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.founder-email:hover {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    border-color: var(--color-dark-gray);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    text-align: center;
}

.contact-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid var(--color-black);
    transition: border-color var(--transition-smooth), color var(--transition-smooth);
}

.contact-value:hover {
    color: var(--color-text-light);
    border-bottom-color: var(--color-text-light);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    align-items: center;
    text-align: center;
}

.footer-brand {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-copyright p {
    margin: 0;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.social-link {
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.social-link:hover {
    background-color: var(--color-white);
    color: var(--color-dark-gray);
    border-color: var(--color-white);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .header-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .nav-menu {
        gap: var(--spacing-lg);
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-text {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-2xl: 2rem;
        --spacing-xl: 1.5rem;
    }

    .logo {
        height: 32px;
    }

    .brand-text {
        font-size: 1rem;
    }

    .nav-link {
        font-size: 0.9rem;
    }

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

    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-lg);
    }

    .hero-text {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-lg);
    }

    .founder-card {
        padding: var(--spacing-lg);
    }

    .founder-name {
        font-size: 1.25rem;
    }

    .contact-value {
        font-size: 1.1rem;
    }

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

/* ============================================
   ACCESSIBILITY & PRINT
   ============================================ */

@media print {
    .header {
        position: static;
    }

    a {
        text-decoration: underline;
    }
}

/* Focus states for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}