/* ============================================================
   SISTEMA DE VARIÁVEIS – GLASS CLOUD
============================================================ */

:root {
    --gc-blue: #66ccff;
    --gc-blue-soft: rgba(102,204,255,0.45);
    --gc-blue-strong: rgba(102,204,255,0.75);
    --gc-bg-dark: rgba(0,0,0,0.55);
    --gc-bg-darker: rgba(0,0,0,0.78);
    --gc-shadow: rgba(102,204,255,0.55);
    --gc-shadow-inset: rgba(102,204,255,0.28);
    --gc-radius: 18px;
    --gc-blur: 12px;
    --gc-transition: 0.35s ease;
}

/* ============================================================
   CARTÕES GLASS CLOUD
============================================================ */

.gc-card {
    padding: 32px;
    border-radius: var(--gc-radius);

    background: radial-gradient(circle at top left,
                rgba(102,204,255,0.28),
                var(--gc-bg-darker));
    background-color: var(--gc-bg-dark);
    backdrop-filter: blur(var(--gc-blur));

    border: 1px solid var(--gc-blue-soft);
    box-shadow:
        0 0 26px var(--gc-shadow),
        inset 0 0 20px var(--gc-shadow-inset);

    /* CORREÇÃO: cartões sempre visíveis */
    opacity: 1 !important;
    transform: none !important;

    transition:
        opacity 0.6s ease,
        transform 0.6s ease,
        box-shadow var(--gc-transition),
        border-color var(--gc-transition),
        background var(--gc-transition);
}

/* Mantemos o hover 3D */
.gc-card:hover {
    background: radial-gradient(circle at top left,
                rgba(102,204,255,0.45),
                rgba(0,0,0,0.88));
    border-color: var(--gc-blue);
    box-shadow:
        0 0 32px var(--gc-blue-strong),
        0 0 60px var(--gc-shadow),
        inset 0 0 22px rgba(102,204,255,0.35);
    transform: translateY(-4px);
}

/* ============================================================
   TÍTULOS PREMIUM
============================================================ */

.gc-title {
    text-align: center;
    font-family: "Evo2", Arial, sans-serif;
    font-size: clamp(32px, 4vw, 60px);
    font-weight: 900;
    color: #ffffff;
    margin: 40px 0 40px;
    text-shadow:
        0 0 10px rgba(102,204,255,0.9),
        0 0 25px rgba(102,204,255,0.7);
}

/* ============================================================
   GRID PREMIUM
============================================================ */

.gc-grid {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto 80px;
    padding: 20px;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

/* ============================================================
   BOTÕES GLASS CLOUD
============================================================ */

.gc-btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 600;
    color: #e8f8ff;

    background: rgba(102,204,255,0.25);
    border: 1px solid rgba(102,204,255,0.45);
    backdrop-filter: blur(10px);

    cursor: pointer;
    transition:
        background var(--gc-transition),
        border-color var(--gc-transition),
        box-shadow var(--gc-transition),
        transform var(--gc-transition);
}

.gc-btn:hover {
    background: rgba(102,204,255,0.45);
    border-color: var(--gc-blue);
    box-shadow:
        0 0 18px rgba(102,204,255,0.55),
        inset 0 0 12px rgba(102,204,255,0.35);
    transform: translateY(-3px);
}

.gc-btn:active {
    transform: translateY(0);
    box-shadow: inset 0 0 18px rgba(102,204,255,0.45);
}

/* ============================================================
   INPUTS GLASS CLOUD
============================================================ */

.gc-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;

    background: rgba(0,0,0,0.35);
    border: 1px solid rgba(102,204,255,0.35);
    color: #e8f8ff;

    backdrop-filter: blur(10px);

    font-size: 18px;
    transition:
        border-color var(--gc-transition),
        box-shadow var(--gc-transition),
        background var(--gc-transition);
}

.gc-input:focus {
    outline: none;
    border-color: var(--gc-blue);
    background: rgba(102,204,255,0.15);
    box-shadow:
        0 0 18px rgba(102,204,255,0.55),
        inset 0 0 12px rgba(102,204,255,0.35);
}

/* ============================================================
   SEPARADORES
============================================================ */

.gc-separator {
    width: 100%;
    height: 2px;
    background: rgba(102,204,255,0.35);
    margin: 30px 0;
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(102,204,255,0.45);
}

/* ============================================================
   ANIMAÇÕES DE ENTRADA — DESATIVADAS
============================================================ */

.gc-fade-in {
    opacity: 1 !important;
    transform: none !important;
}

/* ============================================================
   HOVER 3D SUAVE
============================================================ */

.gc-3d {
    transition: transform 0.35s ease;
}

.gc-3d:hover {
    transform: perspective(600px) rotateX(6deg) rotateY(-6deg);
}

/* ============================================================
   RESPONSIVIDADE
============================================================ */

@media (max-width: 600px) {
    .gc-card {
        padding: 22px;
    }

    .gc-btn {
        width: 100%;
        text-align: center;
    }
}
