/* ════════════════════════════════════════════════════════════
   competicao.css — Estilos da página Competição
   Organização: Base → Componentes → Layout → Animações → Responsivo
   ════════════════════════════════════════════════════════════ */

/* ══ BASE ══════════════════════════════════════════════════ */

#fsae-info {
    background-color: var(--bg-section, #0e1c37);
    color: var(--white, #eeedf1);
    font-family: var(--font-body, "Inter", sans-serif);
    padding: 100px 2rem 80px;
}

.fsae-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ══ TIPOGRAFIA ═════════════════════════════════════════════ */

.fsae-eyebrow {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cyan, #00b3fe);
    margin-bottom: 1rem;
}

.fsae-title {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 1.5rem;
}

.fsae-title span {
    color: var(--cyan, #00b3fe);
}

.fsae-lead {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.75;
    color: var(--muted, #afadbc);
    max-width: 680px;
    margin-bottom: 0;
}

/* ══ HERO (texto + imagem lado a lado) ══════════════════════ */

.fsae-hero {
    display: grid;
    grid-template-columns: 55fr 45fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3.5rem;
}

.fsae-hero-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.fsae-hero-text .fsae-eyebrow { margin-bottom: 1rem; }
.fsae-hero-text .fsae-title   { margin-bottom: 1.5rem; }

.fsae-hero-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
}

.fsae-hero-img {
    width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: 8px;
    filter: drop-shadow(0 8px 32px rgba(0, 179, 254, 0.18));
}

/* ══ STATS ══════════════════════════════════════════════════ */

.fsae-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.fsae-stat {
    border-left: 3px solid var(--cyan, #00b3fe);
    padding-left: 1.25rem;
}

.fsae-stat-num {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--white, #eeedf1);
    line-height: 1;
}

.fsae-stat-label {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted, #afadbc);
    margin-top: 0.3rem;
}

/* ══ CARDS DE DISCIPLINAS ═══════════════════════════════════ */

.fsae-grid-title {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan, #00b3fe);
    margin-bottom: 1.25rem;
}

.fsae-disciplines {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 4rem;
}

.fsae-card {
    background: rgba(0, 179, 254, 0.04);
    border: 1px solid rgba(0, 179, 254, 0.18);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    transition: border-color 0.25s, background 0.25s;
}

.fsae-card:hover {
    border-color: var(--cyan, #00b3fe);
    background: rgba(0, 179, 254, 0.08);
}

.fsae-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.6rem;
}

.fsae-card-name {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--white, #eeedf1);
    margin-bottom: 0.35rem;
}

.fsae-card-desc {
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--muted, #afadbc);
}

/* ══ SCROLL HINT ════════════════════════════════════════════ */

.fsae-scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted, #afadbc);
}

.fsae-scroll-hint svg {
    animation: fsaeBounce 1.6s ease-in-out infinite;
}

@keyframes fsaeBounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

/* ══ ANIMACOES FADE-IN / SLIDE-UP ══════════════════════════ */

.fsae-fade {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fsae-fade.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.fsae-fade[data-delay="1"] { transition-delay: 0.10s; }
.fsae-fade[data-delay="2"] { transition-delay: 0.20s; }
.fsae-fade[data-delay="3"] { transition-delay: 0.30s; }
.fsae-fade[data-delay="4"] { transition-delay: 0.40s; }
.fsae-fade[data-delay="5"] { transition-delay: 0.50s; }
.fsae-fade[data-delay="6"] { transition-delay: 0.60s; }

.fsae-card.fsae-fade[data-delay="1"] { transition-delay: 0.05s; }
.fsae-card.fsae-fade[data-delay="2"] { transition-delay: 0.15s; }
.fsae-card.fsae-fade[data-delay="3"] { transition-delay: 0.25s; }
.fsae-card.fsae-fade[data-delay="4"] { transition-delay: 0.35s; }
.fsae-card.fsae-fade[data-delay="5"] { transition-delay: 0.45s; }
.fsae-card.fsae-fade[data-delay="6"] { transition-delay: 0.55s; }

/* ══ SECAO EM BREVE (Efeito Lanterna) ══════════════════════ */

.em-breve-section {
    position: relative;
    width: 100%;
    height: 100vh;
    height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    --x: 50%;
    --y: 50%;
    --nx: 0;
    --ny: 0;
}

.em-breve-bg {
    position: absolute;
    inset: -5%;
    width: 110%;
    height: 110%;
    background-image: url('../img/Scorpion/CarroLon.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
    transform: translate(calc(var(--nx) * -25px), calc(var(--ny) * -25px));
    transition: transform 0.2s ease-out;
    pointer-events: none;
}

.em-breve-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.982);
    z-index: 1;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(circle 300px at var(--x) var(--y), transparent 10%, black 80%);
    mask-image: radial-gradient(circle 300px at var(--x) var(--y), transparent 10%, black 80%);
    transition: -webkit-mask-image 0.1s ease, mask-image 0.1s ease;
}

.em-breve-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 2rem;
    pointer-events: none;
}

/* ══ SECAO SCROLL-DRIVEN (Video) ════════════════════════════ */

#car-parts-scroll {
    position: relative;
    margin-top: -120px;
    z-index: 10;
}

#car-parts-sticky {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    height: 100svh;
    overflow: hidden;
    background: #000;
    transform-origin: center top;
    will-change: transform, border-radius, opacity, box-shadow;
}

@keyframes cpSpin { to { transform: rotate(360deg); } }

#cp-end-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    z-index: 3;
    pointer-events: none;
    transition: background 0.8s ease;
}

#cp-end-overlay.active {
    background: rgba(0, 0, 0, 0.72);
    pointer-events: auto;
}

#cp-end-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
    padding: 2rem;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease 0.3s, transform 0.7s ease 0.3s;
    max-width: min(520px, 90vw);
    width: 100%;
}

#cp-end-overlay.active #cp-end-inner {
    opacity: 1;
    transform: translateY(0);
}

#cp-end-logo {
    width: clamp(60px, 12vw, 140px);
    filter: drop-shadow(0 0 18px rgba(0, 179, 254, 0.5));
}

#cp-end-title {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: clamp(1.3rem, 4vw, 2.8rem);
    font-weight: 700;
    text-transform: uppercase;
    color: #fff;
    letter-spacing: 0.04em;
    margin: 0;
}

#cp-end-text {
    font-family: var(--font-body, "Inter", sans-serif);
    font-size: clamp(0.85rem, 1.8vw, 1.05rem);
    line-height: 1.7;
    color: rgba(238, 237, 241, 0.8);
    margin: 0;
}

#cp-end-btn {
    font-family: var(--font-display, "Oswald", sans-serif);
    font-size: clamp(0.85rem, 2vw, 1rem);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #0e1c37;
    background: #00b3fe;
    border: none;
    border-radius: 4px;
    padding: 0.85rem 2.5rem;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(0, 179, 254, 0.35);
    min-height: 48px;
    touch-action: manipulation;
}

#cp-end-btn:hover, #cp-end-btn:active {
    background: #33c2fe;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 179, 254, 0.5);
}

/* ══ SECAO RENDER CONCEITUAL ════════════════════════════════ */

.render-section {
    background-color: #000;
    padding: 10rem 0 6rem 0;
}

.render-hero {
    display: grid;
    grid-template-columns: 45fr 55fr;
    gap: 4rem;
    align-items: center;
}

.render-hero-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.render-hero-text .fsae-eyebrow { margin-bottom: 1rem; }
.render-hero-text .fsae-title   { margin-bottom: 1.5rem; }

.render-hero-img-wrap {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    --rx: 50%;
    --ry: 50%;
    background-image: url('../img/Scorpion/R1.png');
    background-size: cover;
    background-position: center;
    cursor: crosshair;
}

.render-hero-img-wrap::before {
    content: "";
    display: block;
    padding-top: 65%;
}

.render-img-overlay {
    position: absolute;
    inset: 0;
    background-image: url('../img/Scorpion/D1.png');
    background-size: cover;
    background-position: center;
    z-index: 1;
    -webkit-mask-image: radial-gradient(circle 250px at var(--rx) var(--ry), black 40%, transparent 100%);
    mask-image: radial-gradient(circle 250px at var(--rx) var(--ry), black 40%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.render-hero-img-wrap:hover .render-img-overlay,
.render-hero-img-wrap.is-hovered .render-img-overlay {
    opacity: 1;
}

/* ══ RESPONSIVIDADE ═════════════════════════════════════════ */

/* Tablet (<=992px) */
@media (max-width: 992px) {
    .render-hero {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .render-hero-img-wrap::before {
        padding-top: 75%;
    }
}

/* Tablet pequeno / Mobile (<=768px) */
@media (max-width: 768px) {

    /* FSAE Info */
    #fsae-info {
        padding: 60px 1.25rem 50px;
    }

    .fsae-hero {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .fsae-hero-img {
        max-height: 240px;
    }

    .fsae-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        margin-bottom: 2.5rem;
    }

    .fsae-disciplines {
        grid-template-columns: 1fr;
        margin-bottom: 2.5rem;
    }

    .fsae-scroll-hint {
        display: none;
    }

    /* Em Breve - sem parallax no mobile (iOS nao suporta transforms no scroll) */
    .em-breve-bg {
        transform: none !important;
        transition: none;
        inset: 0;
        width: 100%;
        height: 100%;
    }

    .em-breve-overlay {
        -webkit-mask-image: radial-gradient(circle 180px at var(--x) var(--y), transparent 10%, black 75%);
        mask-image: radial-gradient(circle 180px at var(--x) var(--y), transparent 10%, black 75%);
    }

    /* Scroll-driven - entrada desativada em mobile (performance) */
    #car-parts-sticky {
        transform: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        opacity: 1 !important;
    }

    /* Video overlay */
    #cp-end-inner {
        padding: 1.25rem;
        gap: 0.85rem;
    }

    #cp-end-btn {
        width: 100%;
        max-width: 260px;
        padding: 0.9rem 1.5rem;
    }

    /* Render Conceitual */
    .render-section {
        padding: 4rem 1.25rem 3rem;
    }

    .render-hero {
        gap: 2rem;
    }

    .render-img-overlay {
        -webkit-mask-image: radial-gradient(circle 140px at var(--rx) var(--ry), black 40%, transparent 100%);
        mask-image: radial-gradient(circle 140px at var(--rx) var(--ry), black 40%, transparent 100%);
    }
}

/* Smartphone pequeno (<=480px) */
@media (max-width: 480px) {

    #fsae-info {
        padding: 50px 1rem 40px;
    }

    .fsae-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .fsae-stat-num {
        font-size: 1.75rem;
    }

    .render-section {
        padding: 3rem 1rem 2.5rem;
    }

    .render-hero-img-wrap::before {
        padding-top: 80%;
    }

    #cp-end-inner {
        gap: 0.6rem;
    }

    #cp-end-logo {
        width: 64px;
    }
}