/*
 * ══════════════════════════════════════════════
 *  FOOTER.CSS — Estilização do Rodapé Principal
 * ══════════════════════════════════════════════
 *  Propósito : Rodapé glassmorphic de luxo com bordas 100% retas e
 *              efeitos de iluminação azul-céu (Sky Blue).
 *  Dependências : tokens.css (--color-primary, --font-heading, etc.)
 */

.footer-section {
    position: relative;
    width: 100%;
    background-color: var(--color-black);
    padding-top: 80px;
    padding-bottom: 48px;
    overflow: hidden;
}

/* ── Efeitos de Brilho e Iluminação Neon ───── */
.footer-glow-line {
    pointer-events: none;
    z-index: 1;
}

.footer-accent-glow {
    pointer-events: none;
    z-index: 2;
}

.footer-radial-bg {
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
}

/* ── Logotipo & Branding ─────────────────────── */
.footer-section .font-display {
    font-family: var(--font-heading);
}

.footer-section .font-body {
    font-family: var(--font-body);
}

.footer-section .font-mono {
    font-family: var(--font-mono);
}

/* ── Formulário Newsletter (Bordas Retas) ───── */
.footer-newsletter-form {
    border-radius: 0 !important; /* Bordas 100% Retas */
    background-color: rgba(10, 10, 10, 0.4);
    transition: border-color var(--duration-normal) var(--ease-smooth),
                box-shadow var(--duration-normal) var(--ease-smooth);
}

.footer-newsletter-form:focus-within {
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.footer-newsletter-input {
    border-radius: 0 !important; /* Bordas 100% Retas */
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-white);
}

.footer-newsletter-btn {
    border-radius: 0 !important; /* Bordas 100% Retas */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.footer-newsletter-btn:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.4);
}

.footer-newsletter-btn:hover .btn-news-icon {
    transform: translateX(2px);
}

.btn-news-icon {
    transition: transform var(--duration-fast) var(--ease-smooth);
}

/* Status de Inscrição da Newsletter */
.newsletter-status {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.newsletter-status.success {
    color: var(--color-success);
}

.newsletter-status.error {
    color: var(--color-error);
}

/* ── Menu de Links (Transições Premium) ──────── */
.footer-section h4 {
    font-family: var(--font-mono);
}

.footer-section ul li {
    transition: transform var(--duration-normal) var(--ease-smooth),
                color var(--duration-normal) var(--ease-smooth);
}

.footer-section ul li a {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    width: 100%;
}

.footer-section ul li:hover {
    transform: translateX(4px);
    color: var(--color-primary-light);
}

/* Crachá Premium de Links */
.footer-section ul li span {
    font-family: var(--font-mono);
    border-radius: 0 !important; /* Bordas 100% Retas */
}

/* ── Botões Sociais e Voltar ao Topo (Bordas Retas) ─ */
.social-btn {
    border-radius: 0 !important; /* Bordas 100% Retas */
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

.footer-btn-top {
    border-radius: 0 !important; /* Bordas 100% Retas */
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.footer-btn-top:hover {
    background-color: rgba(14, 165, 233, 0.15) !important;
    border-color: rgba(14, 165, 233, 0.4) !important;
    color: var(--color-white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
}

.footer-btn-top:active {
    transform: translateY(0);
}

/* ── Responsividade ──────────────────────────── */
@media (max-width: 991px) {
    .footer-section {
        padding-top: 60px;
        padding-bottom: 40px;
    }
}

@media (max-width: 767px) {
    .footer-section .grid {
        gap: 40px;
    }
    
    .footer-section .flex-col {
        text-align: center;
    }
    
    .footer-section .justify-between {
        justify-content: center;
        flex-direction: column;
        gap: 24px;
    }
    
    .footer-newsletter-form {
        max-width: 100%;
    }
}