/* Variables & Theme Setup */
:root {
    /* Colors */
    --clr-primary: #0a192f; /* Deep navy */
    --clr-primary-light: #112240;
    --clr-accent: #198754; /* Turf green */
    --clr-accent-hover: #146c43;
    --clr-secondary: #e2e8f0;
    --clr-secondary-hover: #cbd5e1;
    --clr-bg: #f8fafc;
    --clr-card-bg: #ffffff;
    --clr-text-main: #1e293b;
    --clr-text-muted: #64748b;
    --clr-border: #e2e8f0;
    
    /* Typography */
    --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing & Layout */
    --container-max: 1200px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
    --radius: 8px;
}

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

body {
    font-family: var(--font-base);
    background-color: var(--clr-bg);
    color: var(--clr-text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

a:hover {
    color: var(--clr-accent-hover);
}

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

main {
    flex-grow: 1;
}

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

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

/* Navigation */
.navbar {
    background-color: var(--clr-primary);
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    position: relative;
}

.brand-logo {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-transform: lowercase;
}

.brand-logo:hover {
    color: var(--clr-accent);
}

/* Hamburger Menu */
.hamburger {
    display: block;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 101;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #ffffff;
    transition: var(--transition);
}

/* Nav Menu (Mobile First) */
.nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--clr-primary-light);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
}

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

.nav-link {
    color: #ffffff;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
}

.nav-link:hover, 
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--clr-accent);
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        width: auto;
        background-color: transparent;
        padding: 0;
        box-shadow: none;
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        margin-left: var(--spacing-sm);
        border-radius: var(--radius);
    }
    
    .nav-link:hover, 
    .nav-link.active {
        background-color: rgba(255, 255, 255, 0.1);
    }
}

/* Hero Section */
.hero {
    background-color: var(--clr-primary-light);
    color: #ffffff;
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-bottom: 4px solid var(--clr-accent);
}

.snapshot-badge {
    display: inline-block;
    background-color: rgba(25, 135, 84, 0.2);
    color: #6ee7b7;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

/* Sections & Page Structure */
.section-heading {
    font-size: 2rem;
    color: var(--clr-primary);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    position: relative;
}

.section-heading::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--clr-accent);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.page-content {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 2.5rem;
    color: var(--clr-primary);
    margin-bottom: var(--spacing-sm);
}

.page-intro {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Text Content (About, Privacy, Terms) */
.text-content {
    max-width: 800px;
    background-color: var(--clr-card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
}

.text-content p {
    margin-bottom: var(--spacing-md);
}

.text-content h2 {
    color: var(--clr-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--clr-border);
}

.text-content h3 {
    margin: var(--spacing-md) 0 var(--spacing-xs);
}

.text-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

/* Buttons */
.btn-primary, .btn-accent, .btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--clr-primary-light);
    color: #ffffff;
}

.btn-accent {
    background-color: var(--clr-accent);
    color: #ffffff;
}

.btn-accent:hover {
    background-color: var(--clr-accent-hover);
    color: #ffffff;
}

.btn-secondary {
    background-color: var(--clr-secondary);
    color: var(--clr-text-main);
}

.btn-secondary:hover {
    background-color: var(--clr-secondary-hover);
    color: var(--clr-text-main);
}

/* Fixtures Grid (Home) */
.fixture-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .fixture-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .fixture-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.fixture-card {
    background-color: var(--clr-card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--clr-border);
    display: flex;
    flex-direction: column;
}

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

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--clr-border);
}

.card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.match-group {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
}

.match-teams {
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.team {
    display: flex;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin: var(--spacing-xs) 0;
}

.flag {
    margin-right: var(--spacing-sm);
    font-size: 1.25rem;
}

.kickoff {
    font-size: 0.875rem;
    color: var(--clr-accent);
    font-weight: 600;
    margin: var(--spacing-sm) 0;
    padding-left: 28px;
}

.fixture-card .btn-accent {
    width: 100%;
}

/* Match Previews (Fixtures Page) */
.preview-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.preview-article {
    display: flex;
    flex-direction: column;
    background-color: var(--clr-card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--clr-border);
}

.preview-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.preview-body {
    padding: var(--spacing-lg);
}

.preview-meta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-accent);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.preview-title {
    font-size: 1.75rem;
    color: var(--clr-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.preview-subtitle {
    font-size: 1.125rem;
    color: var(--clr-primary-light);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--clr-secondary);
    padding-bottom: 4px;
}

.preview-body p {
    color: var(--clr-text-main);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 992px) {
    .preview-article {
        flex-direction: row;
    }
    
    .preview-image {
        width: 40%;
        height: auto;
    }
    
    .preview-body {
        width: 60%;
        padding: var(--spacing-xl);
    }
}

/* Forms (Contact) */
.form-container {
    max-width: 600px;
    background-color: var(--clr-card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--clr-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.2);
}

.form-container .btn-primary {
    width: 100%;
    margin-top: var(--spacing-sm);
}

@media (min-width: 768px) {
    .form-container {
        padding: var(--spacing-xl);
    }
}

/* Footer */
.site-footer {
    background-color: var(--clr-primary);
    color: #94a3b8;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: auto;
}

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

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.footer-domain {
    font-size: 0.875rem;
}

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

.footer-col h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer-col a {
    display: block;
    color: #94a3b8;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.footer-col a:hover, 
.footer-col a.active {
    color: var(--clr-accent);
}

.footer-disclaimer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    font-size: 0.8rem;
    text-align: center;
}

.footer-disclaimer p {
    margin-bottom: var(--spacing-xs);
}

/* Utilities */
.hidden {
    display: none !important;
}