/* ========================================
   TURIN ACRO CUP 2026 - VOLONTARI
   ======================================== */

:root {
    --primary: #00d4aa;
    --primary-dark: #00a88a;
    --primary-light: #33e0be;
    --primary-glow: #00d4aa40;
    --dark: #0a0a0a;
    --dark-card: #141414;
    --dark-surface: #1a1a1a;
    --dark-border: #2a2a2a;
    --text: #f0f0f0;
    --text-muted: #888;
    --danger: #ff4757;
    --warning: #ffa502;
    --success: #2ed573;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px;
}

body {
    margin: 0;
    background: var(--dark);
    color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
    font-family: 'Bebas Neue', 'Impact', sans-serif;
    letter-spacing: 2px;
}

.text-teal { color: var(--primary); }

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- Sections ---- */
.section-dark {
    padding: 5rem 0;
    background: var(--dark);
}

.section-darker {
    padding: 5rem 0;
    background: var(--dark-card);
}

/* ---- Buttons ---- */
.btn-primary-tac {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--dark);
    border: none;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary-tac:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-outline-tac {
    border: 1px solid var(--dark-border);
    color: var(--text-muted);
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-outline-tac:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ---- Countdown Banner ---- */
.countdown-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, rgba(0,20,15,0.95) 0%, rgba(0,40,30,0.95) 100%);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--primary-dark);
    padding: 0.6rem 0;
}

.countdown-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.countdown-label {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--primary);
}

.countdown-closed {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 3px;
    color: var(--danger);
}

.countdown-timer {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.cd-block {
    text-align: center;
    min-width: 50px;
}

.cd-num {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    line-height: 1;
    color: #fff;
    letter-spacing: 2px;
}

.cd-unit {
    display: block;
    font-size: 0.55rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cd-sep {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    opacity: 0.5;
    padding-bottom: 12px;
}

/* Push hero down when banner is visible */
.has-countdown #hero {
    margin-top: 70px;
}

@media (max-width: 480px) {
    .countdown-label { font-size: 0.7rem; letter-spacing: 2px; }
    .cd-num { font-size: 1.3rem; }
    .cd-block { min-width: 36px; }
    .countdown-inner { gap: 0.5rem; }
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Landscape/portrait image switching */
.hero-img-portrait { display: none; }
.hero-img-landscape { display: block; }

@media (orientation: portrait) {
    .hero-img-landscape { display: none; }
    .hero-img-portrait { display: block; }
}

@media (max-aspect-ratio: 4/3) {
    .hero-img-landscape { display: none; }
    .hero-img-portrait { display: block; }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg,
            rgba(10,10,10,0.3) 0%,
            rgba(10,10,10,0.6) 50%,
            rgba(10,10,10,0.95) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--dark);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s ease-out;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 0.95;
    margin: 0 0 1rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--primary);
    font-size: 1.5rem;
    animation: bounceDown 2s infinite;
    opacity: 0.6;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ---- Info Cards ---- */
.info-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    height: 100%;
    transition: all 0.3s;
}

.info-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 212, 170, 0.1);
}

.info-card-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.info-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* ---- Area Cards ---- */
.area-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.5rem;
    height: 100%;
    transition: all 0.3s;
    border-top: 3px solid var(--area-color, var(--primary));
}

.area-card:hover {
    border-color: var(--area-color, var(--primary));
    transform: translateY(-4px);
}

.area-card-note {
    --area-color: var(--primary);
    background: var(--dark-card);
    border-style: dashed;
}

.area-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.area-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--area-color) 15%, transparent);
    color: var(--area-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.area-card h3 {
    font-size: 1.15rem;
    margin: 0;
    letter-spacing: 1px;
}

.area-tasks {
    list-style: none;
    padding: 0;
    margin: 0;
}

.area-tasks li {
    padding: 0.4rem 0;
    padding-left: 1rem;
    position: relative;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.area-tasks li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--area-color, var(--primary));
}

/* ---- Form ---- */
.registration-form {
    margin-top: 2rem;
}

.form-section {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-section-title {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.form-control-dark {
    background: var(--dark-surface) !important;
    border: 1px solid var(--dark-border) !important;
    color: var(--text) !important;
    border-radius: 10px !important;
    padding: 0.6rem 0.9rem !important;
    transition: border-color 0.2s !important;
}

.form-control-dark:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px var(--primary-glow) !important;
}

.form-control-dark::placeholder {
    color: #555 !important;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.4rem;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Area checkboxes */
.aree-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.area-check {
    cursor: pointer;
    display: block;
}

.area-check input { display: none; }

.area-check-box {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: var(--dark-surface);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    transition: all 0.2s;
    font-size: 0.85rem;
}

.area-check-box i {
    color: var(--area-color);
    font-size: 1rem;
}

.area-check input:checked + .area-check-box {
    border-color: var(--area-color);
    background: color-mix(in srgb, var(--area-color) 10%, var(--dark-surface));
    box-shadow: 0 0 12px color-mix(in srgb, var(--area-color) 20%, transparent);
}

/* Radio cards */
.radio-card {
    cursor: pointer;
    display: block;
}

.radio-card input { display: none; }

.radio-card span {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--dark-surface);
    border: 2px solid var(--dark-border);
    border-radius: 10px;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.radio-card input:checked + span {
    border-color: var(--primary);
    background: rgba(0, 212, 170, 0.1);
    color: var(--primary);
}

/* ---- Availability Grid ---- */
.availability-grid {
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    overflow: hidden;
}

.avail-header {
    display: grid;
    grid-template-columns: 1fr 120px 120px;
    background: var(--dark-surface);
    border-bottom: 1px solid var(--dark-border);
}

.avail-day-label,
.avail-slot-label {
    padding: 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-align: center;
}

.avail-day-label {
    text-align: left;
}

.avail-row {
    display: grid;
    grid-template-columns: 1fr 120px 120px;
    border-bottom: 1px solid var(--dark-border);
    transition: background 0.2s;
}

.avail-row:last-child { border-bottom: none; }

.avail-row:hover {
    background: var(--dark-surface);
}

.avail-row-gara {
    background: rgba(0, 212, 170, 0.03);
}

.avail-day {
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-gara {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.65rem;
    letter-spacing: 2px;
    background: var(--primary);
    color: var(--dark);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.avail-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem;
}

.slot-toggle {
    cursor: pointer;
    display: block;
}

.slot-toggle input { display: none; }

.slot-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--dark-surface);
    border: 2px solid var(--dark-border);
    color: #444;
    font-size: 1rem;
    transition: all 0.2s;
}

.slot-toggle input:checked + .slot-toggle-btn {
    background: rgba(0, 212, 170, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.slot-toggle-btn:hover {
    border-color: #444;
}

/* ---- Privacy ---- */
.privacy-box {
    background: var(--dark-surface);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid var(--dark-border);
}

.privacy-box .form-check-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

/* ---- Submit Button ---- */
.btn-submit {
    padding: 1rem 3rem !important;
    font-size: 1.3rem !important;
}

/* ---- Footer ---- */
.site-footer {
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
    padding: 3rem 0 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.site-footer a {
    color: var(--primary);
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* ---- Status Pages ---- */
.status-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--dark);
}

.status-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    width: 100%;
}

.status-card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.status-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.status-icon.pending { color: var(--warning); }
.status-icon.success { color: var(--success); }
.status-icon.error { color: var(--danger); }

.status-card a {
    color: var(--primary);
}

.crew-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--dark-surface);
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 2px;
    color: var(--primary);
}

.crew-badge-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

/* ---- Flash Messages ---- */
.flash-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    max-width: 400px;
}

/* ---- Reveal Animation ---- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .section-dark, .section-darker {
        padding: 3rem 0;
    }

    .avail-header {
        grid-template-columns: 1fr 80px 80px;
    }

    .avail-row {
        grid-template-columns: 1fr 80px 80px;
    }

    .avail-day {
        font-size: 0.8rem;
    }

    .slot-toggle-btn {
        width: 38px;
        height: 38px;
        font-size: 0.85rem;
    }

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

    .form-section {
        padding: 1.2rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 5rem);
    }
}

@media (max-width: 480px) {
    .avail-header {
        grid-template-columns: 1fr 60px 60px;
    }

    .avail-row {
        grid-template-columns: 1fr 60px 60px;
    }

    .avail-slot-label small { display: none; }

    .slot-toggle-btn {
        width: 34px;
        height: 34px;
    }

    .badge-gara { display: none; }
}