/* Adelaide Running Crew Modern CSS Style System
 * Styled with Australian English and modern light-theme aesthetic.
 * Colours support the main ARC logo (Electric Blue and Rose accents).
 */

:root {
    --bg-color: #f8fafc;
    /* Slate-50 (Light Background) */
    --card-bg: #ffffff;
    /* White Card Background */
    --input-bg: #f1f5f9;
    /* Slate-100 */
    --border-color: #e2e8f0;
    /* Slate-200 */
    --text-main: #0f172a;
    /* Slate-900 (Dark Text) */
    --text-secondary: #475569;
    /* Slate-600 (Medium Text) */
    --accent: #00AEEF;
    /* Arc Electric Blue (supporting logo) */
    --accent-hover: #0090C5;
    /* Darker Arc Blue */
    --accent-alt: #F16585;
    /* Rose Accent (supporting logo) */
    --accent-alt-hover: #d05370;
    /* Darker Rose Accent */
    --glass-bg: rgba(255, 255, 255, 0.6);
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover,
a:focus {
    color: var(--accent-alt);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-main);
    text-align: center;
}

p {
    color: var(--text-secondary);
}

/* Utility Layouts */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 12px;
    position: relative;
    display: block;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent);
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    text-align: center;
}

/* Glassmorphic Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-brand img {
    height: 40px;
    object-fit: contain;
    transition: var(--transition);
}


.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    /* Semi-white at top, grey on scroll */
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

.navbar.scrolled .nav-link {
    color: var(--text-secondary);
}

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

.nav-link:hover {
    color: #ffffff;
}

.navbar.scrolled .nav-link:hover {
    color: var(--text-main);
}

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

.nav-link.active {
    color: #ffffff;
}

.navbar.scrolled .nav-link.active {
    color: var(--accent-hover);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    /* White at top, dark on scroll */
    margin-bottom: 5px;
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background-color: var(--text-main);
}

.nav-toggle span:last-child {
    margin-bottom: 0;
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Hero Header */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Dark slate linear gradient overlay for high detail and readability */
    background-image: linear-gradient(rgba(15, 23, 42, 0.3), rgba(15, 23, 42, 0.6)), url('https://storage.googleapis.com/arc-training/website/stampede-relay-crop.jpg');
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 0.5s ease-out;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
    margin-top: 50px;
}

.hero-logo {
    max-height: 140px;
    animation: pulseLogo 3s infinite ease-in-out;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.2rem;
    margin-bottom: 16px;
    font-weight: 800;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
    color: #ffffff;
}

.hero-desc {
    font-size: 1.25rem;
    color: #e2e8f0;
    /* Light text for high contrast on the dark background */
    margin-bottom: 32px;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Button UI */
.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-compact {
    display: inline-block !important;
    vertical-align: middle;
    padding: 8px 20px !important;
    font-size: 0.8rem !important;
    line-height: 1.3 !important;
    border-radius: 8px !important;
    text-align: center !important;
}

@media (min-width: 769px) {
    .btn-compact {
        width: 250px;
        height: 52px;
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
    }
}

.btn-main:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 174, 239, 0.25);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 6px 20px rgba(0, 174, 239, 0.35);
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--text-main);
    border: 2px solid var(--border-color);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.03);
}

.btn-secondary:hover {
    border-color: var(--accent-alt);
    color: var(--accent-alt);
    background-color: #fff8f9;
}

/* Cards Design */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 12px 30px rgba(0, 174, 239, 0.1);
}

.card-header-icon {
    display: block;
    margin: 0 auto 20px;
    height: 70px;
    transition: var(--transition);
}

.card:hover .card-header-icon {
    transform: scale(1.1);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.card hr.thin {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin: 20px 0;
}

.card p.text-muted {
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.card-dynamic-content {
    min-height: 120px;
    margin-bottom: 16px;
}

/* Scrollable schedule container */
.schedule-scroll-container {
    max-height: 250px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 6px;
    margin-bottom: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) rgba(15, 23, 42, 0.05);
}

/* Custom scrollbar styling */
.schedule-scroll-container::-webkit-scrollbar {
    width: 6px;
}

.schedule-scroll-container::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.05);
    border-radius: 4px;
}

.schedule-scroll-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.schedule-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Schedule item list layout */
.runs-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Individual run/race item card */
.run-schedule-item {
    background-color: var(--bg-color);
    border-radius: 10px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
    transition: var(--transition);
    text-align: center;
}

.run-schedule-item:hover {
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.run-schedule-item.intervals-item {
    border-left-color: var(--accent);
}

.run-schedule-item.longrun-item {
    border-left-color: var(--accent-alt);
}

.run-schedule-item.race-item {
    border-left-color: #10b981;
    /* Emerald green for races */
}

/* Individual fields formatting */
.run-date {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-main);
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 8px;
    align-items: center;
}

.run-location {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-main);
    text-align: center;
}

.run-meeting-point {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.longrun-item .run-meeting-point {
    font-weight: 500;
    font-size: 0.85rem;
}

.run-meeting-point a {
    color: var(--accent-hover);
    text-decoration: underline;
}

.run-meeting-point a:hover {
    color: var(--accent-alt);
}

.run-workout {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
    font-style: italic;
}

.run-length {
    display: inline-block;
    background-color: var(--input-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 6px;
    margin-top: 6px;
}

.route-link {
    margin-top: 8px;
    font-size: 0.8rem;
}

.route-link a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}

.route-link a::after {
    content: ' →';
}

/* Race specific formatting */
.race-countdown {
    font-size: 0.75rem;
    font-weight: 600;
    background-color: rgba(16, 185, 129, 0.15);
    color: #047857;
    padding: 2px 8px;
    border-radius: 20px;
    font-family: monospace;
}

.race-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Accordion FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

details {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 24px;
    transition: var(--transition);
    overflow: hidden;
    box-shadow: var(--shadow);
}

details[open] {
    border-color: var(--accent);
}

summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
    transition: var(--transition);
}

details[open] summary::after {
    content: '−';
    transform: rotate(90deg);
}

.faq-content {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.faq-content ul {
    margin-top: 12px;
    margin-left: 16px;
    padding-left: 20px;
    list-style-type: disc;
}

.faq-content li {
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.faq-content li:last-child {
    margin-bottom: 0;
}

/* Image Carousel / Scroller */
.carousel-container {
    position: relative;
    width: 100%;
    margin: 40px 0;
}

.carousel-track {
    display: flex;
    gap: 16px;
    overflow-x: hidden;
    touch-action: pan-y;
    padding: 10px 0;
    scrollbar-width: none;
    /* Hide scrollbar for Firefox */
}

.carousel-track::-webkit-scrollbar {
    display: none;
    /* Hide scrollbar for Chrome, Safari, and Opera */
}

.carousel-item {
    flex: 0 0 300px;
    height: 200px;
    scroll-snap-align: start;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.carousel-item:hover img {
    transform: scale(1.08);
}

/* Bank Details Visual Component (Stunning ARC Blue Gradient) */
.bank-card {
    background: linear-gradient(135deg, var(--accent) 0%, #0090C5 100%);
    border: none;
    border-radius: 20px;
    padding: 30px;
    max-width: 480px;
    margin: 24px auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 174, 239, 0.2);
}

.bank-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.bank-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 10px;
}

.bank-row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.bank-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.8);
}

.bank-value {
    font-weight: 700;
    color: #ffffff;
    font-family: monospace;
    font-size: 1.1rem;
}

.copy-btn {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: #ffffff;
    padding: 4px 10px;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 600;
    margin-left: 8px;
    transition: var(--transition);
}

.copy-btn:hover {
    background-color: #ffffff;
    color: var(--text-main);
    border-color: #ffffff;
}

/* Supported Organisations Dropdown */
.charities-container {
    max-width: 500px;
    margin: 30px auto 0;
}

.charities-accordion {
    border-radius: 12px;
    transition: var(--transition);
}

.faq-content .charities-list {
    list-style: none;
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
}

.charities-list li {
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.charities-list li:hover {
    color: var(--accent-alt);
    background-color: rgba(241, 101, 133, 0.05);
}

/* Running Tools Showcase */
.tools-showcase {
    max-width: 600px;
    margin: 0 auto;
}

.tool-card {
    background: linear-gradient(to right bottom, var(--card-bg), var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tool-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--accent-alt));
}

/* Tools Showcase Card Alignment */
.tools-grid .card {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.tools-grid .card .btn-main {
    margin-top: auto;
}

/* Links Grid */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.link-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.link-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.link-logo-container {
    height: 60px;
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.link-logo-container img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    border-radius: 8px;
}

/* Social media layout specific */
.smedia-container {
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.smedia-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.smedia-item textarea {
    width: 100%;
    height: 160px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-main);
    padding: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    margin-top: 12px;
    resize: vertical;
    transition: var(--transition);
}

.smedia-item textarea:focus {
    outline: none;
    background-color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.15);
}

/* Footer styling */
footer {
    padding: 40px 0;
    text-align: center;
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Media Queries */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    /* Bank Card Mobile Alignment Fix */
    .bank-card {
        padding: 20px;
    }

    .bank-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .bank-row>div {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .navbar .container {
        padding: 0 16px;
    }

    .nav-brand {
        color: var(--text-main);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-color);
        width: 100%;
        height: calc(100vh - 70px);
        text-align: center;
        transition: 0.3s;
        gap: 0;
        padding-top: 30px;
        border-top: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
    }

    .nav-menu.open {
        left: 0;
    }

    .nav-item {
        margin: 16px 0;
    }

    .nav-link {
        color: var(--text-secondary) !important;
        font-size: 1.1rem;
    }

    .nav-toggle {
        display: block;
    }

    .navbar.scrolled .nav-toggle span {
        background-color: var(--text-main);
    }

    .nav-toggle span {
        background-color: var(--text-main);
        /* Keep dark on mobile top for visibility */
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-logo {
        max-height: 100px;
    }
}

/* Animations */
@keyframes pulseLogo {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.03);
    }
}