@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    --primary: #C5161D;
    --primary-dark: #8F0E14;
    --accent: #F5C213;
    --bg-main: #F8F8F8;
    --bg-card: #FFFFFF;
    --text-main: #1A1A1A;
    --text-muted: #666666;
    --border: #E0E0E0;
    --font: 'Inter', sans-serif;
    --transition: all 0.3s ease-in-out;
}

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

body {
    font-family: var(--font);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(143, 14, 20, 0.95); /* Brand.redDark */
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--primary-dark);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--accent);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
}

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

.mobile-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: #ffffff;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    background: linear-gradient(rgba(143, 14, 20, 0.8), rgba(197, 22, 29, 0.8)), url('assets/images/hero-bg.png') no-repeat center center/cover;
    color: #ffffff;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-content p {
    font-size: 1.25rem;
    color: #f0f0f0;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-inline: auto;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--accent); /* yellowPrimary */
    color: var(--text-main); /* ink */
    border: 2px solid var(--accent);
    border-radius: 8px;
    transition: var(--transition);
}

.btn:hover {
    background: transparent;
    color: var(--accent);
}

/* App Download CTA and QR Code styles */
.hero-cta-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2.5rem;
}

.app-download-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 1.5rem 3rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.play-store-btn {
    display: inline-block;
    transition: transform 0.2s ease;
}

.play-store-btn:hover {
    transform: scale(1.05);
}

.play-badge {
    height: 84px;
    display: block;
}

.qr-code-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.qr-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    border: 3px solid #ffffff;
    background: #ffffff;
}

.qr-code-box span {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Page Header (for other pages) */
.page-header {
    padding: 150px 5% 100px;
    text-align: center;
    background: linear-gradient(rgba(143, 14, 20, 0.85), rgba(197, 22, 29, 0.85)), url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
    border-bottom: 1px solid var(--border);
    color: #ffffff;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Content Sections */
.section {
    padding: 5rem 5%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 4px;
    background: var(--primary);
    bottom: -10px;
    left: 0;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Cards (Values) */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.value-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.value-card p {
    color: var(--text-muted);
}

/* Chairman section */
.chairman-msg {
    background: var(--bg-card);
    padding: 4rem;
    border-left: 5px solid var(--primary);
    margin-top: 3rem;
    border-radius: 4px;
}

.chairman-msg h3 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.chairman-msg p {
    margin-bottom: 1.5rem;
    font-style: italic;
    color: var(--text-muted);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.contact-info-card h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.contact-info-card p {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: var(--bg-card);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--border);
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(143, 14, 20, 0.98);
        padding: 2rem;
        border-bottom: 1px solid var(--primary-dark);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        gap: 1.5rem;
    }

    .app-download-container {
        width: 100%;
        max-width: 280px;
        flex-direction: column;
        justify-content: center;
        margin-inline: auto;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .play-badge {
        height: 64px;
    }

    .qr-image {
        width: 96px;
        height: 96px;
    }

    .qr-code-box span {
        font-size: 0.9rem;
    }
    
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}