/**
 * Clube de Autos e Clássicos Dr. Floro Bartolomeu
 * Stylesheet Principal - Mobile-First
 * 
 * 📱 Mobile First | 💻 Desktop via Media Queries
 * 🎨 Cores: Dourado #D4AF37 | Preto #1A1A1A
 */

/* ===== VARIÁVEIS CSS ===== */
:root {
    /* Cores */
    --dourado: #D4AF37;
    --dourado-claro: #F4E8C1;
    --dourado-escuro: #B8941F;
    --preto: #1A1A1A;
    --preto-claro: #2C2C2C;
    --cinza: #6B6B6B;
    --branco: #FFFFFF;
    --off-white: #F5F5F0;
    
    /* Layout */
    --header-h: 70px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Efeitos */
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-dourado: 0 4px 15px rgba(212,175,55,0.3);
    --transition: 0.3s ease;
    
    /* Tipografia */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: var(--font-primary);
    background: var(--off-white);
    color: var(--preto);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--preto);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb {
    background: var(--dourado);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--dourado-escuro);
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    background: linear-gradient(135deg, var(--preto), var(--preto-claro));
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    height: 60px;
    background: rgba(26,26,26,0.98);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1002;
}

.logo-img {
    width: 44px; height: 44px;
    object-fit: contain;
    border-radius: 50%;
    background: var(--dourado);
    padding: 3px;
    border: 2px solid var(--dourado-claro);
}

.logo-text { display: none; align-items: center; gap: 8px; }
.logo-text h1 {
    color: var(--dourado);
    font-size: 0.95rem;
    font-weight: 900;
    line-height: 1.1;
    margin: 0;
}
.logo-text p {
    color: var(--cinza);
    font-size: 0.6rem;
    font-style: italic;
    margin: 0;
}

/* ===== MENU MOBILE (PADRÃO - MOBILE FIRST) ===== */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1002;
    width: 40px; height: 40px;
    justify-content: center;
    align-items: center;
}

.menu-toggle span {
    width: 24px; height: 3px;
    background: var(--dourado);
    border-radius: 3px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px,-6px); }

.mobile-nav {
    position: fixed;
    top: 0; right: -100%;
    width: 85%; max-width: 300px;
    height: 100vh;
    background: var(--preto);
    z-index: 1001;
    transition: right 0.3s ease;
    padding-top: 70px;
    overflow-y: auto;
}

.mobile-nav.active { right: 0; }
.mobile-nav ul { padding: 0 16px; }

.mobile-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px;
    color: var(--branco);
    font-weight: 500;
    font-size: 1rem;
    border-bottom: 1px solid var(--preto-claro);
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: var(--dourado);
    background: rgba(212,175,55,0.1);
    padding-left: 20px;
}

.mobile-nav a i {
    width: 20px;
    color: var(--dourado);
}

.mobile-nav .btn-associado {
    margin: 16px !important;
    display: block !important;
    text-align: center !important;
    background: var(--dourado) !important;
    color: var(--preto) !important;
    border-radius: 25px !important;
    padding: 12px !important;
    font-weight: 600 !important;
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

.nav-overlay.active {
    opacity: 1; visibility: visible;
}

/* ===== MENU DESKTOP (ESCONDIDO NO MOBILE) ===== */
.desktop-nav { display: none; }

/* ===== BOTÕES ===== */
.btn {
    padding: 12px 24px;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 2px solid transparent;
    transition: var(--transition);
    width: 100%;
    max-width: 240px;
    cursor: pointer;
}

.btn-primary {
    background: var(--dourado);
    color: var(--preto);
    box-shadow: var(--shadow-dourado);
}

.btn-primary:hover {
    background: var(--dourado-claro);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--branco);
    border-color: var(--dourado);
}

.btn-secondary:hover {
    background: var(--dourado);
    color: var(--preto);
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== HERO SECTION ===== */
.hero {
    margin-top: var(--header-h);
    min-height: calc(100vh - var(--header-h));
    min-height: calc(100dvh - var(--header-h));
    background: linear-gradient(135deg, rgba(26,26,26,0.95), rgba(44,44,44,0.9)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23222" width="1200" height="600"/></svg>');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 16px 60px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    animation: fadeUp 0.8s ease;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--dourado);
    color: var(--preto);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
    margin-bottom: 16px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero h2 {
    color: var(--branco);
    font-size: clamp(1.5rem, 5vw, 2.3rem);
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero h2 span {
    color: var(--dourado);
    display: block;
    margin-top: 6px;
    font-size: 1.05em;
}

.hero p {
    color: var(--dourado-claro);
    font-size: 0.95rem;
    margin-bottom: 20px;
    font-style: italic;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 12px; left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-6px); }
    60% { transform: translateX(-50%) translateY(-3px); }
}

.scroll-indicator i {
    color: var(--dourado);
    font-size: 1.4rem;
}

/* ===== SEÇÕES GERAIS ===== */
section { padding: 45px 16px; }
.container { max-width: 1200px; margin: 0 auto; }

.section-header {
    text-align: center;
    margin-bottom: 30px;
}

.section-header h3 {
    color: var(--preto);
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.section-header h3::after {
    content: '';
    position: absolute;
    bottom: -6px; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 3px;
    background: var(--dourado);
    border-radius: 2px;
}

.section-header p {
    color: var(--cinza);
    font-size: 0.9rem;
    max-width: 500px;
    margin: 15px auto 0;
}

/* ===== SOBRE ===== */
.sobre { background: var(--branco); }

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    align-items: center;
}

.sobre-img {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.sobre-img-placeholder {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--preto), var(--preto-claro));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 70px;
}

.sobre-content h4 {
    color: var(--dourado);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 6px;
    font-weight: 600;
}

.sobre-content h3 {
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    margin-bottom: 14px;
}

.sobre-content p {
    color: var(--cinza);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.valores-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
}

.valor-card {
    text-align: center;
    padding: 14px 10px;
    background: var(--off-white);
    border-radius: 10px;
    border: 2px solid transparent;
    transition: var(--transition);
}

.valor-card:hover {
    border-color: var(--dourado);
    transform: translateY(-2px);
}

.valor-card i {
    font-size: 1.6rem;
    color: var(--dourado);
    margin-bottom: 6px;
}

.valor-card h5 {
    color: var(--preto);
    font-size: 0.9rem;
    margin-bottom: 3px;
}

.valor-card p {
    font-size: 0.75rem;
    color: var(--cinza);
    margin: 0;
}

/* ===== EVENTO ===== */
.evento {
    background: linear-gradient(135deg, var(--preto), var(--preto-claro));
    color: var(--branco);
}

.evento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    align-items: center;
}

.evento-info h4 {
    color: var(--dourado);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.evento-info h3 {
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    margin-bottom: 10px;
}

.evento-info p {
    color: var(--dourado-claro);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.evento-detalhes {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.detalhe {
    display: flex;
    align-items: center;
    gap: 10px;
}

.detalhe i {
    width: 36px; height: 36px;
    background: var(--dourado);
    color: var(--preto);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.detalhe div h5 {
    color: var(--branco);
    font-size: 0.8rem;
    margin-bottom: 2px;
}

.detalhe div p {
    color: var(--dourado-claro);
    font-size: 0.75rem;
    margin: 0;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin: 20px 0;
}

.countdown-item {
    background: rgba(212,175,55,0.1);
    border: 2px solid var(--dourado);
    border-radius: 8px;
    padding: 10px 4px;
    text-align: center;
}

.countdown-item .num {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--dourado);
    display: block;
}

.countdown-item .lbl {
    font-size: 0.65rem;
    color: var(--dourado-claro);
    text-transform: uppercase;
    margin-top: 3px;
}

/* ===== GALERIA ===== */
.galeria { background: var(--off-white); }

.galeria-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.galeria-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.galeria-item:hover {
    transform: translateY(-3px);
}

.galeria-placeholder {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--preto-claro), var(--cinza));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    transition: transform 0.3s ease;
}

.galeria-item:hover .galeria-placeholder {
    transform: scale(1.03);
}

.galeria-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(26,26,26,0.95), transparent);
    padding: 14px 10px 10px;
}

.galeria-overlay h5 {
    color: var(--dourado);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.galeria-overlay p {
    color: var(--branco);
    font-size: 0.75rem;
    margin: 0;
}

/* ===== LOJA PRÉ-LANÇAMENTO ===== */
.loja {
    background: var(--branco);
    text-align: center;
}

.prelaunch-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, var(--dourado), var(--dourado-escuro));
    color: var(--preto);
    padding: 6px 18px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 20px;
}

.prelaunch-box {
    background: linear-gradient(135deg, var(--off-white), var(--branco));
    border: 3px solid var(--dourado);
    border-radius: var(--radius);
    padding: 25px 16px;
    margin-bottom: 25px;
}

.prelaunch-box h4 {
    color: var(--dourado-escuro);
    font-size: clamp(1.1rem, 4vw, 1.4rem);
    margin-bottom: 10px;
}

.prelaunch-box p {
    color: var(--cinza);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.demo-products {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 25px;
}

.demo-prod {
    background: var(--branco);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid var(--off-white);
    transition: var(--transition);
}

.demo-prod:hover {
    transform: translateY(-3px);
    border-color: var(--dourado);
}

.demo-prod-img {
    height: 140px;
    background: linear-gradient(135deg, var(--preto-claro), var(--cinza));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
}

.demo-prod-content { padding: 14px; }
.demo-prod h5 { color: var(--preto); font-size: 0.95rem; margin-bottom: 5px; }
.demo-prod p { color: var(--cinza); font-size: 0.8rem; margin-bottom: 10px; }
.demo-prod .price { color: var(--dourado-escuro); font-weight: 700; font-size: 1.1rem; margin-bottom: 8px; }

.btn-notify {
    background: var(--preto);
    color: var(--dourado);
    border: 2px solid var(--dourado);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    width: 100%;
    opacity: 0.85;
    cursor: not-allowed;
}

.info-box {
    margin-top: 35px;
    padding: 20px 16px;
    background: var(--off-white);
    border-radius: 10px;
}

.info-box h4 {
    color: var(--dourado-escuro);
    margin-bottom: 10px;
    font-size: 1rem;
}

.info-box ul {
    list-style: none;
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.info-box li {
    padding: 6px 0;
    border-bottom: 1px solid var(--dourado-claro);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.info-box li i {
    color: var(--dourado);
    font-size: 0.7rem;
}

/* ===== BENEFÍCIOS ===== */
.beneficios { background: var(--off-white); }

.beneficios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.beneficio {
    text-align: center;
    padding: 22px 14px;
    background: var(--branco);
    border-radius: var(--radius);
    border: 3px solid transparent;
    transition: var(--transition);
}

.beneficio:hover {
    border-color: var(--dourado);
    transform: translateY(-3px);
}

.beneficio-icon {
    width: 56px; height: 56px;
    background: var(--dourado);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.4rem;
    color: var(--preto);
    transition: transform 0.4s ease;
}

.beneficio:hover .beneficio-icon {
    transform: rotateY(360deg);
}

.beneficio h4 {
    color: var(--preto);
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.beneficio p {
    color: var(--cinza);
    font-size: 0.8rem;
    margin: 0;
}

/* ===== ASSOCIADOS ===== */
.associados {
    background: linear-gradient(135deg, var(--dourado), var(--dourado-escuro));
    color: var(--preto);
}

.associados .section-header h3 { color: var(--preto); }
.associados .section-header p { color: var(--preto-claro); }

.associados-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.assoc-card {
    background: var(--branco);
    border-radius: var(--radius);
    padding: 22px 14px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.assoc-card:hover {
    transform: translateY(-3px);
}

.assoc-card.featured {
    border: 3px solid var(--dourado);
}

.badge-pop {
    background: var(--dourado);
    color: var(--preto);
    padding: 3px 10px;
    border-radius: 14px;
    font-size: 0.65rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.assoc-card h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.preco {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--dourado);
    margin: 10px 0;
}

.preco span {
    font-size: 0.8rem;
    color: var(--cinza);
    display: block;
    font-weight: 400;
}

.assoc-card ul {
    list-style: none;
    margin: 16px 0;
    text-align: left;
}

.assoc-card ul li {
    padding: 5px 0;
    border-bottom: 1px solid var(--off-white);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.assoc-card ul li i {
    color: var(--dourado);
    font-size: 0.7rem;
}

/* ===== CONTATO ===== */
.contato { background: var(--branco); }

.contato-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.contato-info h4 {
    color: var(--dourado);
    font-size: 0.85rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.contato-info h3 {
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    margin-bottom: 14px;
}

.contato-info > p {
    color: var(--cinza);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.contato-detalhes {
    display: grid;
    gap: 14px;
    margin-bottom: 20px;
}

.contato-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contato-item i {
    width: 36px; height: 36px;
    background: var(--dourado);
    color: var(--preto);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.contato-item div h5 {
    color: var(--preto);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.contato-item div p {
    color: var(--cinza);
    font-size: 0.8rem;
    margin: 0;
}

.redes {
    display: flex;
    gap: 8px;
}

.redes a {
    width: 36px; height: 36px;
    background: var(--preto);
    color: var(--dourado);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.redes a:hover {
    background: var(--dourado);
    color: var(--preto);
    transform: translateY(-2px);
}

.contato-form {
    background: var(--off-white);
    padding: 22px 14px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    color: var(--preto);
    font-weight: 500;
    margin-bottom: 4px;
    font-size: 0.8rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 9px 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* ===== FOOTER ===== */
footer {
    background: var(--preto);
    color: var(--branco);
    padding: 35px 16px 18px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 25px;
}

.footer-col h4 {
    color: var(--dourado);
    font-size: 1rem;
    margin-bottom: 14px;
}

.footer-col p {
    color: var(--cinza);
    line-height: 1.5;
    margin-bottom: 10px;
    font-size: 0.8rem;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 6px; }

.footer-col ul li a {
    color: var(--cinza);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
}

.footer-col ul li a:hover {
    color: var(--dourado);
    padding-left: 3px;
}

.footer-bottom {
    border-top: 1px solid var(--preto-claro);
    padding-top: 18px;
    text-align: center;
    color: var(--cinza);
}

.footer-bottom p {
    margin: 3px 0;
    font-size: 0.75rem;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 14px; right: 14px;
    width: 48px; height: 48px;
    background: #25D366;
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-wa 2s infinite;
}

@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 4px 15px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 25px rgba(37,211,102,0.7); }
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
    position: fixed;
    bottom: 70px; left: 50%;
    transform: translateX(-50%);
    background: var(--preto);
    color: var(--branco);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    font-size: 0.85rem;
    max-width: 90%;
    display: none;
    text-align: center;
}

.toast.show {
    display: block;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== ANIMAÇÕES ===== */
.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 3px solid var(--dourado);
    outline-offset: 2px;
}

/* ===== TABLET (768px+) ===== */
@media (min-width: 768px) {
    :root { --header-h: 75px; }
    
    .logo-img { width: 48px; height: 48px; }
    .logo-text { display: flex; }
    .logo-text h1 { font-size: 1rem; }
    
    .hero-buttons { flex-direction: row; }
    .btn { width: auto; }
    
    .sobre-grid,
    .evento-grid,
    .contato-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .valores-grid { grid-template-columns: repeat(3, 1fr); }
    .galeria-grid { grid-template-columns: repeat(2, 1fr); }
    .demo-products { grid-template-columns: repeat(3, 1fr); }
    .beneficios-grid { grid-template-columns: repeat(2, 1fr); }
    .associados-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    
    .countdown-item .num { font-size: 1.5rem; }
    
    section { padding: 60px 20px; }
}

/* ===== DESKTOP (992px+) ===== */
@media (min-width: 992px) {
    :root { --header-h: 80px; }
    
    /* Esconder elementos mobile */
    .menu-toggle,
    .mobile-nav,
    .nav-overlay {
        display: none !important;
    }
    
    /* Mostrar navegação desktop */
    .desktop-nav { display: block; }
    
    .desktop-nav ul {
        display: flex;
        align-items: center;
        gap: 2px;
    }
    
    .desktop-nav a {
        color: var(--branco);
        font-weight: 500;
        font-size: 0.9rem;
        padding: 8px 12px;
        border-radius: 6px;
        display: flex;
        align-items: center;
        gap: 5px;
        position: relative;
        transition: var(--transition);
    }
    
    .desktop-nav a i {
        font-size: 0.8rem;
        color: var(--dourado);
    }
    
    .desktop-nav a:hover,
    .desktop-nav a.active {
        color: var(--dourado);
        background: rgba(212,175,55,0.1);
    }
    
    .desktop-nav a.active::after {
        content: '';
        position: absolute;
        bottom: -2px; left: 50%;
        transform: translateX(-50%);
        width: 18px; height: 2px;
        background: var(--dourado);
        border-radius: 2px;
    }
    
    .desktop-nav .btn-associado {
        margin-left: 8px !important;
        padding: 9px 18px !important;
        background: var(--dourado) !important;
        color: var(--preto) !important;
        border-radius: 22px !important;
        font-weight: 600 !important;
    }
    
    .desktop-nav .btn-associado:hover {
        background: var(--dourado-claro) !important;
    }
    
    /* Layouts desktop */
    .header-inner { padding: 0 24px; }
    .logo-img { width: 52px; height: 52px; }
    .logo-text h1 { font-size: 1.1rem; }
    
    section { padding: 80px 20px; }
    .sobre-img-placeholder { height: 380px; }
    .galeria-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
    .container { padding: 0; }
}

/* ===== LARGE DESKTOP (1200px+) ===== */
@media (min-width: 1200px) {
    .container { max-width: 1200px; }
    .hero h2 { font-size: 2.8rem; }
}

/* ===== PRINT ===== */
@media print {
    header, footer, .whatsapp-float, .btn, .no-print {
        display: none !important;
    }
    body {
        background: #fff;
        color: #000;
        font-size: 12pt;
    }
}