/* ============================================
   VIDROSAN — STYLES.CSS (VERSÃO REFATORADA)
   Header 2 camadas: logo central + nav abaixo
   Hero redesenhado com imagem de fundo
   ============================================ */

/* VARIÁVEIS */
:root {
    --color-primary: #0052CC;
    --color-primary-light: #1E7FD4;
    --color-dark: #1A1A1A;
    --color-light: #F5F5F5;
    --color-white: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #E0E0E0;
    --color-success: #10B981;
    --font-primary: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.13);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.18);
}

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; color: var(--color-dark); }
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
p  { margin-bottom: var(--spacing-md); color: var(--color-text-light); }
a  { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-light); }

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-light); box-shadow: var(--shadow-md); transform: translateY(-2px); color: var(--color-white); }
.btn-secondary { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-secondary:hover { background: var(--color-white); color: var(--color-primary); transform: translateY(-2px); }
.btn-large { padding: var(--spacing-md) var(--spacing-xl); font-size: var(--font-size-lg); border-radius: 10px; }
.btn-submit { width: 100%; padding: var(--spacing-md); font-size: var(--font-size-lg); border-radius: 10px; }

/* Botões específicos do Hero */
.btn-hero-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0, 82, 204, 0.4);
}
.btn-hero-primary:hover {
    background: var(--color-primary-light);
    box-shadow: 0 6px 28px rgba(0, 82, 204, 0.5);
    transform: translateY(-3px);
    color: var(--color-white);
}
.btn-hero-secondary {
    background: rgba(255,255,255,0.15);
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.6);
    backdrop-filter: blur(4px);
}
.btn-hero-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    transform: translateY(-3px);
}

/* ============================================================
   HEADER — 2 CAMADAS
   ============================================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    animation: slideDown 0.5s ease-out;
    transform: translateY(0);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s ease;
}

.header.header--hidden {
    transform: translateY(-100%);
    box-shadow: none;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.header-top {
    border-bottom: 1px solid rgba(0,0,0,0.07);
    padding: 14px 24px;
}

.header-top-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-light);
    transition: var(--transition);
    white-space: nowrap;
    min-width: 160px;
}
.header-phone:hover { color: var(--color-primary); }
.header-phone svg { flex-shrink: 0; }

.logo-central {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
    padding: 4px 12px;
    border-radius: 12px;
    transition: var(--transition);
}
.logo-central:hover {
    background: rgba(0,82,204,0.04);
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-btn {
    padding: 11px 20px;
    font-size: 14px;
    border-radius: 10px;
    min-width: 160px;
    justify-content: center;
}

/* HAMBURGER BUTTON */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
    flex-shrink: 0;
}
.hamburger:hover {
    border-color: var(--color-primary);
    background: rgba(0,82,204,0.04);
}
.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger animação ao abrir */
.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* DROPDOWN NAV — compacto, não tela cheia */
.dropdown-nav {
    max-height: 0;
    overflow: hidden;
    background: var(--color-white);
    border-top: 1px solid rgba(0,0,0,0.06);
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                padding 0.35s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 24px;
}
.dropdown-nav.open {
    max-height: 280px;
    padding: 8px 24px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.dropdown-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    padding: 14px 16px;
    border-radius: 8px;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    text-align: center;
    width: 100%;
    max-width: 300px;
}
}
.dropdown-link:hover {
    color: var(--color-primary);
    background: rgba(0,82,204,0.05);
}

/* ============================================================
   WHATSAPP FLUTUANTE — canto INFERIOR direito
   ============================================================ */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 999px;
    padding: 14px 20px 14px 16px;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
    overflow: hidden;
}
.whatsapp-button svg { width: 26px; height: 26px; fill: currentColor; flex-shrink: 0; }
.whatsapp-label { font-size: 14px; font-weight: 700; white-space: nowrap; }
.whatsapp-button:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37,211,102,0.5);
    color: var(--color-white);
}

/* ============================================================
   BOTÃO VOLTAR AO TOPO — ACIMA do WhatsApp, sem sobreposição
   ============================================================ */
#botao-topo {
    position: fixed;
    bottom: 90px;          /* acima do WhatsApp (bottom:20px + altura ~56px + gap) */
    right: 24px;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;          /* controlado via JS */
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 82, 204, 0.35);
    z-index: 998;
    transition: var(--transition);
}
#botao-topo:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0, 82, 204, 0.5);
}

/* ============================================================
   HERO — REDESENHADO (imagem de fundo estilo layout)
   ============================================================ */
.hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--color-white);
    padding: 80px var(--spacing-md) 60px;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 30, 80, 0.82) 0%,
        rgba(0, 82, 204, 0.55) 50%,
        rgba(30, 127, 212, 0.35) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding-left: 40px;
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--color-white);
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    animation: heroFadeIn 1s ease-out 0.2s both;
}
.hero-badge svg {
    width: 16px;
    height: 16px;
    fill: #FFD700;
}

.hero-title {
    font-size: clamp(30px, 5vw, 56px);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    animation: heroFadeIn 1s ease-out 0.3s both;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    margin-bottom: var(--spacing-xl);
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    max-width: 560px;
    text-shadow: 0 1px 8px rgba(0,0,0,0.2);
    animation: heroFadeIn 1s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
    animation: heroFadeIn 1s ease-out 0.5s both;
}

/* Stats no Hero */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: var(--spacing-md) var(--spacing-lg);
    animation: heroFadeIn 1s ease-out 0.7s both;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
}

.hero-stat-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.3);
    flex-shrink: 0;
}

/* ============================================================
   SEÇÕES GERAIS
   ============================================================ */
section { padding: var(--spacing-2xl) var(--spacing-md); }
.section-header { text-align: center; margin-bottom: var(--spacing-2xl); }
.section-header h2 { margin-bottom: var(--spacing-md); }
.section-subtitle { font-size: var(--font-size-lg); color: var(--color-text-light); max-width: 600px; margin: var(--spacing-md) auto; }
.underline { width: 80px; height: 4px; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); margin: var(--spacing-md) auto; border-radius: 2px; }

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { background: var(--color-light); }
.sobre-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: center; }
.sobre-text p { margin-bottom: var(--spacing-md); line-height: 1.8; }
.sobre-destaque { display: grid; gap: var(--spacing-md); }
.destaque-item { background: var(--color-white); padding: var(--spacing-lg); border-radius: 12px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border-left: 4px solid var(--color-primary); }
.destaque-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.destaque-numero { font-size: var(--font-size-3xl); font-weight: 700; color: var(--color-primary); margin-bottom: var(--spacing-sm); }
.destaque-texto { font-size: var(--font-size-base); color: var(--color-text-light); font-weight: 600; }

/* ============================================================
   PORTFÓLIO
   ============================================================ */
.portfolio { background: var(--color-white); }
.galeria-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--spacing-lg); }
.galeria-item { position: relative; overflow: hidden; border-radius: 12px; aspect-ratio: 1; cursor: pointer; box-shadow: var(--shadow-md); transition: var(--transition); }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.galeria-item:hover img { transform: scale(1.08); }
.galeria-overlay { position: absolute; inset: 0; background: rgba(0,82,204,0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.galeria-item:hover .galeria-overlay { opacity: 1; }
.galeria-overlay p { color: var(--color-white); font-size: var(--font-size-lg); font-weight: 600; margin: 0; }

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos { background: var(--color-light); }
.servicos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); }
.servico-card { background: var(--color-white); padding: var(--spacing-lg); border-radius: 12px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border-top: 4px solid var(--color-primary); }
.servico-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.servico-icon {
    width: 60px; height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 12px;
    animation: float 3s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
.servico-card h3 { margin-bottom: var(--spacing-md); color: var(--color-dark); }
.servico-card p  { color: var(--color-text-light); margin: 0; }

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferenciais { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); }
.diferenciais .section-header h2 { color: var(--color-white); }
.diferenciais .underline { background: rgba(255,255,255,0.6); }
.diferenciais-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--spacing-lg); }
.diferencial-item { text-align: center; padding: var(--spacing-lg); background: rgba(255,255,255,0.1); border-radius: 12px; backdrop-filter: blur(10px); transition: var(--transition); border: 1px solid rgba(255,255,255,0.2); }
.diferencial-item:hover { background: rgba(255,255,255,0.18); transform: translateY(-4px); }
.diferencial-icon { width: 50px; height: 50px; margin: 0 auto var(--spacing-md); display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.2); border-radius: 50%; }
.diferencial-item h3 { color: var(--color-white); margin-bottom: var(--spacing-sm); font-size: 17px; }
.diferencial-item p  { color: rgba(255,255,255,0.88); margin: 0; font-size: 14px; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato { background: var(--color-light); }
.contato-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: start; }
.contato-info { background: var(--color-white); padding: var(--spacing-lg); border-radius: 12px; box-shadow: var(--shadow-sm); }
.contato-info h3 { margin-bottom: var(--spacing-lg); color: var(--color-dark); }
.info-item { margin-bottom: var(--spacing-lg); padding-bottom: var(--spacing-lg); border-bottom: 1px solid var(--color-border); }
.info-item:last-of-type { border-bottom: none; }
.info-label { display: flex; align-items: center; font-weight: 600; color: var(--color-primary); margin-bottom: var(--spacing-sm); }
.info-item a, .info-item p { margin: 0; color: var(--color-text); }
.redes-sociais { margin-top: var(--spacing-lg); padding-top: var(--spacing-lg); border-top: 1px solid var(--color-border); }
.redes-sociais h4 { margin-bottom: var(--spacing-md); color: var(--color-dark); }
.redes-links { display: flex; gap: var(--spacing-md); }
.rede-link { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); color: var(--color-white); border: none; }
.rede-link svg { width: 24px; height: 24px; fill: currentColor; }
.rede-link.instagram { background: linear-gradient(135deg, #667eea, #764ba2); }
.rede-link.facebook  { background: #1877F2; }
.rede-link:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Formulário */
.formulario { background: var(--color-white); padding: var(--spacing-lg); border-radius: 12px; box-shadow: var(--shadow-sm); }
.form-group { margin-bottom: var(--spacing-lg); }
.form-group label { display: block; margin-bottom: var(--spacing-sm); font-weight: 600; color: var(--color-dark); }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: var(--spacing-sm) var(--spacing-md); border: 1px solid var(--color-border); border-radius: 8px; font-family: var(--font-primary); font-size: var(--font-size-base); transition: var(--transition); color: var(--color-text); background: var(--color-white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(0,82,204,0.1); }
.form-group textarea { resize: vertical; }
.form-disclaimer { font-size: var(--font-size-sm); color: var(--color-text-light); text-align: center; margin-top: var(--spacing-md); margin-bottom: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--color-dark); color: var(--color-white); padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg); }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.footer-section h4 { color: var(--color-white); margin-bottom: var(--spacing-md); }
.footer-section p  { color: rgba(255,255,255,0.65); margin: 0; }
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: var(--spacing-sm); }
.footer-section a { color: rgba(255,255,255,0.65); }
.footer-section a:hover { color: var(--color-primary-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--spacing-lg); text-align: center; color: rgba(255,255,255,0.4); font-size: var(--font-size-sm); }

/* ============================================================
   ACESSIBILIDADE & PRINT
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
@media print {
    .header, .hero-cta, .btn, .formulario, .whatsapp-button { display: none !important; }
}

/* ============================================================
   RESPONSIVIDADE — TABLET (≤ 900px)
   ============================================================ */
@media (max-width: 900px) {
    .header-top { padding: 12px 16px; }
    .header-phone { display: none; }
    .header-top-inner { justify-content: space-between; }
    .logo-img { height: 40px; }
    .header-btn { min-width: 0; padding: 10px 16px; font-size: 13px; }
    .sobre-content { grid-template-columns: 1fr; }
    .contato-content { grid-template-columns: 1fr; }
    h1 { font-size: 32px; }
    h2 { font-size: 26px; }
    section { padding: var(--spacing-xl) var(--spacing-md); }

    .hero { min-height: 550px; padding: 60px var(--spacing-md) 40px; }
    .hero-content { padding-left: 20px; }
    .hero-stats { gap: var(--spacing-md); padding: var(--spacing-sm) var(--spacing-md); }
    .hero-stat-number { font-size: 22px; }
}

/* ============================================================
   RESPONSIVIDADE — MOBILE (≤ 600px)
   ============================================================ */
@media (max-width: 600px) {
    :root {
        --font-size-base: 15px;
        --spacing-md: 20px;
        --spacing-lg: 28px;
    }

    .header-top { padding: 10px 14px; }
    .logo-img { height: 36px; }
    .header-btn { font-size: 12px; padding: 9px 12px; border-radius: 8px; min-width: 0; }
    .hamburger { width: 40px; height: 40px; }
    .hamburger-line { width: 18px; }
    .dropdown-nav.open { padding: 6px 14px 10px; }
    .dropdown-link { padding: 12px 14px; font-size: 14px; }

    /* Hero mobile */
    .hero { min-height: 500px; padding: 50px 16px 30px; }
    .hero-content { padding-left: 0; }
    .hero-title { font-size: 26px; }
    .hero-subtitle { font-size: 15px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .btn-large { padding: var(--spacing-md) var(--spacing-lg); font-size: var(--font-size-base); }
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    .hero-stat-divider {
        width: 60%;
        height: 1px;
    }
    .hero-stat-number { font-size: 24px; }

    .galeria-grid { grid-template-columns: 1fr 1fr; }
    .servicos-grid, .diferenciais-grid { grid-template-columns: 1fr; }

    /* WhatsApp: apenas ícone no mobile */
    .whatsapp-label { display: none; }
    .whatsapp-button { padding: 14px; border-radius: 50%; }

    /* Ajustar botão topo no mobile */
    #botao-topo { bottom: 82px; right: 20px; width: 42px; height: 42px; }

    .redes-links { gap: var(--spacing-sm); }
    .rede-link { width: 44px; height: 44px; }

    /* Form mobile */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* evita zoom no iOS */
    }
}

@media (max-width: 400px) {
    .galeria-grid { grid-template-columns: 1fr; }
}

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