/*
 * gfa.css — Gaming For Australia bespoke design system.
 *
 * Brand: #1A1A1A base, #4DB10C green primary, #BC050A red secondary.
 * Fonts: Barlow Condensed (display/headings) + Inter (body) — loaded via
 *        @import so the preconnect links in _head.php are sufficient.
 *        No Bulma dependency. No inline <script>. No framework.
 *
 * File structure:
 *   1. Google Fonts import
 *   2. CSS custom properties
 *   3. Reset + base
 *   4. Layout / wrappers
 *   5. Navigation
 *   6. Hero
 *   7. Feature grid (home)
 *   8. CTA strip (home)
 *   9. Team grid (about)
 *  10. Playlist cards (videos)
 *  12. Tombstone / 404
 *  13. Preview bar
 *  14. Footer
 *  15. Utilities + responsive
 */

/* ═══════════════════════════════════════════════════════════
   1. Google Fonts
   ═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ═══════════════════════════════════════════════════════════
   2. Custom properties
   ═══════════════════════════════════════════════════════════ */
:root {
    --gfa-bg:          #1A1A1A;
    --gfa-surface:     #242424;
    --gfa-surface-2:   #2e2e2e;
    --gfa-border:      #383838;
    --gfa-green:       #4DB10C;
    --gfa-green-dark:  #3d8e0a;
    --gfa-red:         #BC050A;
    --gfa-red-dark:    #970408;
    --gfa-text:        #f0f0f0;
    --gfa-muted:       #9a9a9a;
    --gfa-dim:         #666;
    --gfa-nav-h:       64px;
    --gfa-radius:      6px;
    --gfa-radius-lg:   12px;
    --gfa-font-display:'Barlow Condensed', 'Arial Narrow', sans-serif;
    --gfa-font-body:   'Inter', system-ui, -apple-system, sans-serif;
    --gfa-wrap:        1200px;
    --gfa-gap:         1.5rem;
}

/* ═══════════════════════════════════════════════════════════
   3. Reset + base
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--gfa-bg);
    color: var(--gfa-text);
    font-family: var(--gfa-font-body);
    font-size: 1rem;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--gfa-green);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--gfa-green-dark);
    text-decoration: underline;
}

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

h1, h2, h3, h4, h5 {
    font-family: var(--gfa-font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════════════════════
   4. Layout / wrappers
   ═══════════════════════════════════════════════════════════ */
.gfa-wrap {
    max-width: var(--gfa-wrap);
    margin-inline: auto;
    padding-inline: var(--gfa-gap);
}

main {
    flex: 1;
}

/* Section spacing */
.gfa-section {
    padding-block: 3.5rem;
}

.gfa-section + .gfa-section {
    border-top: 1px solid var(--gfa-border);
}

/* ═══════════════════════════════════════════════════════════
   5. Navigation
   ═══════════════════════════════════════════════════════════ */
.gfa-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--gfa-nav-h);
    background: #111;
    border-bottom: 2px solid var(--gfa-green);
    display: flex;
    align-items: center;
}

.gfa-nav__inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.gfa-nav__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    flex-shrink: 0;
}

.gfa-nav__logo img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.gfa-nav__logo-text {
    font-family: var(--gfa-font-display);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.03em;
    color: var(--gfa-text);
    text-transform: uppercase;
}

.gfa-nav__logo-text span {
    color: var(--gfa-green);
}

.gfa-nav__spacer {
    flex: 1;
}

.gfa-nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.gfa-nav__links a {
    display: block;
    padding: 0.4rem 0.8rem;
    font-family: var(--gfa-font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gfa-muted);
    text-decoration: none;
    border-radius: var(--gfa-radius);
    transition: color 0.15s, background 0.15s;
}

.gfa-nav__links a:hover,
.gfa-nav__links a.is-active {
    color: var(--gfa-text);
    background: rgba(77, 177, 12, 0.12);
}

.gfa-nav__links a.is-active {
    color: var(--gfa-green);
}

/* Mobile burger */
.gfa-nav__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius);
    cursor: pointer;
    padding: 0;
}

.gfa-nav__burger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gfa-text);
    border-radius: 2px;
    transition: transform 0.25s, opacity 0.25s;
}

.gfa-nav__burger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.gfa-nav__burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.gfa-nav__burger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════
   6. Hero
   ═══════════════════════════════════════════════════════════ */
.gfa-hero {
    background: linear-gradient(135deg, #111 0%, #1a1a1a 50%, #0f1f0a 100%);
    border-bottom: 1px solid var(--gfa-border);
    padding-block: 5rem 4rem;
    position: relative;
    overflow: hidden;
}

/* Subtle diagonal grid overlay */
.gfa-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(77,177,12,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(77,177,12,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.gfa-hero__inner {
    position: relative;
    z-index: 1;
}

.gfa-hero__eyebrow {
    display: inline-block;
    font-family: var(--gfa-font-display);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gfa-green);
    background: rgba(77,177,12,0.1);
    border: 1px solid rgba(77,177,12,0.3);
    border-radius: 3px;
    padding: 0.2rem 0.75rem;
    margin-bottom: 1.25rem;
}

.gfa-hero__title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 1.25rem;
    line-height: 1.0;
}

.gfa-hero__title .accent {
    color: var(--gfa-green);
}

.gfa-hero__subtitle {
    font-size: 1.2rem;
    color: var(--gfa-muted);
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.55;
}

.gfa-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════
   7. Feature grid (home "what is a stream team")
   ═══════════════════════════════════════════════════════════ */
.gfa-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--gfa-gap);
}

.gfa-feature-card {
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    padding: 1.75rem;
    transition: border-color 0.2s, transform 0.2s;
}

.gfa-feature-card:hover {
    border-color: var(--gfa-green);
    transform: translateY(-2px);
}

.gfa-feature-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--gfa-radius);
    background: rgba(77,177,12,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.gfa-feature-card__icon svg {
    color: var(--gfa-green);
}

.gfa-feature-card__title {
    font-family: var(--gfa-font-display);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.6rem;
    color: var(--gfa-text);
}

.gfa-feature-card__body {
    font-size: 0.95rem;
    color: var(--gfa-muted);
    line-height: 1.6;
}

/* Section heading style */
.gfa-section-title {
    font-family: var(--gfa-font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.gfa-section-title .accent {
    color: var(--gfa-green);
}

.gfa-section-sub {
    color: var(--gfa-muted);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    max-width: 640px;
}

/* ═══════════════════════════════════════════════════════════
   8. CTA strip (home)
   ═══════════════════════════════════════════════════════════ */
.gfa-cta-strip {
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    padding: 2.5rem;
    text-align: center;
}

.gfa-cta-strip__title {
    font-family: var(--gfa-font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.gfa-cta-strip__body {
    color: var(--gfa-muted);
    margin-bottom: 1.75rem;
    font-size: 1rem;
}

.gfa-cta-strip__btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* ═══════════════════════════════════════════════════════════
   9. Team grid (about)
   ═══════════════════════════════════════════════════════════ */
.gfa-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--gfa-gap);
}

.gfa-member-card {
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, transform 0.2s;
}

.gfa-member-card:hover {
    border-color: var(--gfa-green);
    transform: translateY(-3px);
}

.gfa-member-card__img-wrap {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--gfa-surface-2);
}

.gfa-member-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gfa-member-card:hover .gfa-member-card__img-wrap img {
    transform: scale(1.04);
}

/* Placeholder when no image */
.gfa-member-card__img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gfa-dim);
}

.gfa-member-card__body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gfa-member-card__name {
    font-family: var(--gfa-font-display);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.25rem;
    color: var(--gfa-text);
}

.gfa-member-card__role {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gfa-green);
    margin-bottom: 0.75rem;
}

.gfa-member-card__desc {
    font-size: 0.9rem;
    color: var(--gfa-muted);
    line-height: 1.55;
    flex: 1;
}

/* About page intro banner */
.gfa-about-banner {
    background: linear-gradient(135deg, #111 0%, #0f1f0a 100%);
    border-bottom: 1px solid var(--gfa-border);
    padding-block: 3.5rem 2.5rem;
    position: relative;
    overflow: hidden;
}

.gfa-about-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(77,177,12,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(77,177,12,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.gfa-about-banner__inner {
    position: relative;
    z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   10. Playlist cards (videos)
   ═══════════════════════════════════════════════════════════ */
.gfa-playlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--gfa-gap);
}

.gfa-playlist-card {
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, transform 0.2s;
}

.gfa-playlist-card:hover {
    border-color: var(--gfa-green);
    transform: translateY(-3px);
}

.gfa-playlist-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--gfa-surface-2);
}

.gfa-playlist-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gfa-playlist-card:hover .gfa-playlist-card__cover img {
    transform: scale(1.04);
}

.gfa-playlist-card__play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.35);
    opacity: 0;
    transition: opacity 0.25s;
}

.gfa-playlist-card:hover .gfa-playlist-card__play-overlay {
    opacity: 1;
}

.gfa-playlist-card__play-overlay svg {
    color: #fff;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.6));
}

.gfa-playlist-card__cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gfa-dim);
}

.gfa-playlist-card__body {
    padding: 1.25rem 1.5rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gfa-playlist-card__subtitle {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gfa-green);
    margin-bottom: 0.35rem;
}

.gfa-playlist-card__title {
    font-family: var(--gfa-font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--gfa-text);
}

.gfa-playlist-card__desc {
    font-size: 0.9rem;
    color: var(--gfa-muted);
    line-height: 1.55;
    flex: 1;
    margin-bottom: 1.25rem;
}

/* Notice banner (videos page) */
.gfa-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: rgba(188,5,10,0.1);
    border: 1px solid rgba(188,5,10,0.35);
    border-radius: var(--gfa-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--gfa-text);
}

.gfa-notice svg {
    flex-shrink: 0;
    color: var(--gfa-red);
    margin-top: 2px;
}

.gfa-notice a {
    color: var(--gfa-text);
    text-decoration: underline;
    font-weight: 600;
}

/* YouTube CTA box */
.gfa-yt-cta {
    margin-top: 3rem;
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    padding: 2.5rem;
    text-align: center;
}

.gfa-yt-cta__title {
    font-family: var(--gfa-font-display);
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.gfa-yt-cta__body {
    color: var(--gfa-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════
   12. Tombstone / 404
   ═══════════════════════════════════════════════════════════ */
.gfa-tomb {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    background: linear-gradient(135deg, #111 0%, #1a1a1a 60%, #0f1f0a 100%);
    position: relative;
    overflow: hidden;
}

.gfa-tomb::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(77,177,12,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(77,177,12,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.gfa-tomb__inner {
    position: relative;
    z-index: 1;
    max-width: 520px;
    width: 100%;
    text-align: center;
    background: var(--gfa-surface);
    border: 1px solid var(--gfa-border);
    border-radius: var(--gfa-radius-lg);
    padding: 3rem 2rem;
}

.gfa-tomb__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 2rem;
    text-decoration: none;
}

.gfa-tomb__logo img {
    height: 40px;
    width: auto;
}

.gfa-tomb__logo-text {
    font-family: var(--gfa-font-display);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 0.03em;
    color: var(--gfa-text);
    text-transform: uppercase;
}

.gfa-tomb__logo-text span {
    color: var(--gfa-green);
}

.gfa-tomb__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(77,177,12,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--gfa-green);
}

.gfa-tomb__title {
    font-family: var(--gfa-font-display);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.gfa-tomb__body {
    color: var(--gfa-muted);
    font-size: 1rem;
    margin-bottom: 1.75rem;
}

.gfa-tomb__back {
    display: inline-block;
    color: var(--gfa-green);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--gfa-green);
    border-radius: var(--gfa-radius);
    padding: 0.5rem 1.25rem;
    transition: background 0.15s, color 0.15s;
}

.gfa-tomb__back:hover {
    background: var(--gfa-green);
    color: #fff;
    text-decoration: none;
}

/* ═══════════════════════════════════════════════════════════
   13. Preview bar
   ═══════════════════════════════════════════════════════════ */
.gfa-preview-bar {
    background: var(--gfa-red);
    color: #fff;
    font-family: var(--gfa-font-display);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    padding: 0.5rem 1rem;
    text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════
   14. Footer
   ═══════════════════════════════════════════════════════════ */
.gfa-footer {
    background: #111;
    border-top: 1px solid var(--gfa-border);
    padding-block: 1.5rem;
    margin-top: auto;
}

.gfa-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.gfa-footer__brand {
    font-family: var(--gfa-font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--gfa-text);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.gfa-footer__brand span {
    color: var(--gfa-green);
}

.gfa-footer__copy {
    font-size: 0.85rem;
    color: var(--gfa-dim);
}

/* ═══════════════════════════════════════════════════════════
   15. Buttons (shared utility)
   ═══════════════════════════════════════════════════════════ */
.gfa-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--gfa-font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.6rem 1.4rem;
    border-radius: var(--gfa-radius);
    border: 2px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
    line-height: 1.2;
}

.gfa-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.gfa-btn--primary {
    background: var(--gfa-green);
    border-color: var(--gfa-green);
    color: #fff;
}

.gfa-btn--primary:hover {
    background: var(--gfa-green-dark);
    border-color: var(--gfa-green-dark);
    color: #fff;
}

.gfa-btn--secondary {
    background: var(--gfa-red);
    border-color: var(--gfa-red);
    color: #fff;
}

.gfa-btn--secondary:hover {
    background: var(--gfa-red-dark);
    border-color: var(--gfa-red-dark);
    color: #fff;
}

.gfa-btn--outline {
    background: transparent;
    border-color: var(--gfa-border);
    color: var(--gfa-text);
}

.gfa-btn--outline:hover {
    border-color: var(--gfa-green);
    color: var(--gfa-green);
}

.gfa-btn--sm {
    font-size: 0.85rem;
    padding: 0.45rem 1rem;
}

/* ═══════════════════════════════════════════════════════════
   16. Responsive
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .gfa-nav__links {
        display: none;
        position: fixed;
        top: var(--gfa-nav-h);
        left: 0;
        right: 0;
        background: #111;
        border-bottom: 2px solid var(--gfa-green);
        flex-direction: column;
        padding: 1rem;
        gap: 0.25rem;
        z-index: 99;
    }

    .gfa-nav__links.is-open {
        display: flex;
    }

    .gfa-nav__links a {
        padding: 0.65rem 0.8rem;
        font-size: 1.1rem;
    }

    .gfa-nav__burger {
        display: flex;
    }
}

@media (max-width: 640px) {
    .gfa-hero {
        padding-block: 3rem 2.5rem;
    }

    .gfa-footer__inner {
        flex-direction: column;
        text-align: center;
    }

    .gfa-cta-strip {
        padding: 1.75rem 1.25rem;
    }

    .gfa-yt-cta {
        padding: 1.75rem 1.25rem;
    }
}