/* Darlington IN RC Raceway - Main Stylesheet */

:root {
    --racing-red: #cc0000;
    --racing-red-dark: #a00000;
    --racing-yellow: #ffcc00;
    --racing-yellow-light: #ffe066;
    --black: #1a1a1a;
    --gray-dark: #333333;
    --gray-medium: #666666;
    --gray-light: #f0f0f0;
    --gray-border: #ddd;
    --white: #ffffff;
}

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

html {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* Header & Navigation */
header {
    background: var(--black);
    color: var(--white);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 4px solid var(--racing-red);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-section img {
    height: 70px;
    width: auto;
}

.site-title-group {
    display: flex;
    flex-direction: column;
}

.site-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--racing-yellow);
}

.site-tagline {
    font-size: 0.85rem;
    color: var(--gray-light);
    opacity: 0.9;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
}

.logo-link:hover {
    opacity: 0.9;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

nav a:hover {
    background: var(--racing-red);
    color: var(--white);
}

nav a.active {
    background: var(--racing-red);
    color: var(--white);
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, var(--black) 0%, var(--gray-dark) 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    border-bottom: 6px solid var(--racing-red);
}

.hero-logo {
    max-width: 350px;
    height: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--racing-yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero .tagline {
    font-size: 1.2rem;
    color: var(--gray-light);
}

/* Main Content */
main {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

/* Homepage Two-Column Layout */
.homepage-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 4rem;
    align-items: start;
    justify-content: space-between;
}

.main-content {
    min-width: 0;
}

/* Events Sidebar */
.events-sidebar {
    position: sticky;
    top: 100px;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
    overflow: hidden;
    max-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
}

.events-sidebar-header {
    background: var(--gray-dark);
    color: var(--white);
    padding: 1rem 1.25rem;
    flex-shrink: 0;
}

.events-sidebar-header h2 {
    font-size: 1.1rem;
    margin: 0;
    border: none;
    padding: 0;
    display: block;
}

.events-sidebar-header p {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    opacity: 0.85;
}

.events-sidebar-header a {
    color: var(--racing-yellow);
}

.events-sidebar-content {
    overflow-y: auto;
    flex: 1;
    padding: 0;
}

.events-sidebar-content .calendar-events {
    margin-top: 0;
}

.events-sidebar-content .calendar-event {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
}

.events-sidebar-content .event-date {
    margin-right: 0;
    margin-bottom: 0.5rem;
    min-width: auto;
}

.events-sidebar-content .event-details h4 {
    font-size: 0.95rem;
}

.events-sidebar-content .event-details p {
    font-size: 0.8rem;
}

.content-section {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--gray-border);
}

.content-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.content-section h2 {
    color: var(--black);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--racing-red);
    display: inline-block;
}

/* Info Grid - Homepage Cards */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.info-card {
    background: var(--gray-light);
    padding: 1.5rem;
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.info-card h3 {
    color: var(--black);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.info-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Simplified Class List (Homepage) */
.class-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0;
}

.class-list li {
    background: var(--gray-light);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-dark);
    border-left: 3px solid var(--racing-red);
}

/* Calendar Styles */
.calendar-container {
    margin-top: 1.5rem;
}

.calendar-month {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 2rem;
    overflow: hidden;
    border: 1px solid var(--gray-border);
}

.calendar-month h3 {
    background: var(--gray-dark);
    color: var(--white);
    padding: 0.875rem 1.5rem;
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.calendar-events {
    padding: 0;
}

.calendar-event {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-light);
    transition: background 0.2s ease;
}

.calendar-event:last-child {
    border-bottom: none;
}

.calendar-event:hover {
    background: var(--gray-light);
}

.event-date {
    background: var(--gray-dark);
    color: var(--white);
    padding: 0.5rem 0.875rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    min-width: 100px;
    text-align: center;
    margin-right: 1.25rem;
}

.event-time {
    display: block;
    font-size: 0.75rem;
    font-weight: normal;
    opacity: 0.85;
    margin-top: 0.25rem;
}

.event-details h4 {
    color: var(--black);
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.event-details p {
    color: var(--gray-medium);
    font-size: 0.875rem;
}

.no-events {
    padding: 3rem;
    text-align: center;
    color: var(--gray-medium);
}

/* Rules Page */
.rules-list {
    display: grid;
    gap: 0.75rem;
}

.rule-item {
    display: flex;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--gray-light);
    border-radius: 8px;
    text-decoration: none;
    color: var(--gray-dark);
    transition: all 0.2s ease;
}

.rule-item:hover {
    background: #e5e5e5;
    transform: translateX(4px);
}

.rule-icon {
    font-size: 1.5rem;
    margin-right: 1.25rem;
}

.rule-info h3 {
    color: var(--black);
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.rule-info p {
    color: var(--gray-medium);
    font-size: 0.875rem;
}

/* Classes Page */
.class-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.class-card {
    background: var(--gray-light);
    border-radius: 8px;
    padding: 1.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.class-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

.class-card h3 {
    color: var(--black);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.class-card p {
    color: var(--gray-medium);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.class-card .rules-link {
    display: inline-block;
    color: var(--racing-red);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.class-card .rules-link:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--black);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    border-top: 4px solid var(--racing-red);
    margin-top: auto;
}

footer p {
    opacity: 0.9;
}

footer .address {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--racing-yellow);
}

/* Links */
a {
    color: var(--racing-red);
}

a:hover {
    color: var(--racing-red-dark);
}

/* Responsive */
@media (max-width: 992px) {
    .homepage-layout {
        grid-template-columns: 1fr;
    }

    .events-sidebar {
        position: static;
        max-height: none;
    }

    .events-sidebar-content {
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
        padding: 0 1rem;
    }

    .logo-section img {
        height: 60px;
    }

    .site-title {
        font-size: 1.1rem;
    }

    .site-tagline {
        font-size: 0.75rem;
    }

    nav ul {
        justify-content: center;
        gap: 0.25rem;
    }

    nav a {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-logo {
        max-width: 250px;
    }

    main {
        padding: 1.5rem 1rem;
    }

    .content-section {
        margin-bottom: 2rem;
        padding-bottom: 2rem;
    }

    .event-date {
        min-width: 90px;
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }

    .calendar-event {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .event-date {
        margin-right: 0;
        margin-bottom: 0.75rem;
    }

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

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