/* ============================================
   ACER DIRETO IPTV - Styles (Multi-page)
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6c5ce7;
    --primary-dark: #5a4bd1;
    --primary-light: #a29bfe;
    --secondary: #00cec9;
    --accent: #fd79a8;
    --dark: #0a0a1a;
    --dark-light: #1a1a2e;
    --dark-lighter: #16213e;
    --text: #e0e0e0;
    --text-muted: #a0a0b0;
    --white: #ffffff;
    --success: #00b894;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-dark: linear-gradient(135deg, #0a0a1a, #1a1a2e);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utility Classes */
.section-padding {
    padding: 100px 0;
}

.bg-dark-light {
    background: var(--dark-light);
}

.text-success {
    color: var(--success) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    border-color: transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-white {
    background: var(--white);
    color: var(--dark);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--dark);
}

.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 26, 0.95);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--white);
}

.logo i {
    color: var(--primary-light);
    font-size: 1.8rem;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
}

.nav a:hover,
.nav a.active {
    color: var(--white);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero (Homepage) */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(108, 92, 231, 0.15), transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(0, 206, 201, 0.1), transparent 50%);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 35px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: 0.9rem;
}

.hero-feature i {
    color: var(--secondary);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.hero-trust .stars i {
    color: #ffc107;
}

.hero-trust span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Page Hero (Subpages) */
.page-hero {
    position: relative;
    padding: 140px 0 60px;
    text-align: center;
    overflow: hidden;
}

.page-hero .hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(108, 92, 231, 0.15), transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(0, 206, 201, 0.1), transparent 50%);
}

.page-hero-content {
    position: relative;
    max-width: 750px;
    margin: 0 auto;
}

.page-hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
}

.page-hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Stats */
.stats {
    padding: 60px 0;
    background: var(--dark-light);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* Section CTA */
.section-cta {
    text-align: center;
    margin-top: 40px;
}

/* Content Block */
.content-block {
    max-width: 800px;
    margin: 0 auto;
}

.content-block h3 {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 15px;
}

.content-block p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.content-block a {
    color: var(--primary-light);
}

.content-block a:hover {
    color: var(--secondary);
}

/* Canais */
.canais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.canal-card {
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 30px;
    transition: all 0.3s ease;
}

.bg-dark-light .canal-card {
    background: var(--dark);
}

.canal-card:hover {
    transform: translateY(-5px);
    border-color: rgba(108, 92, 231, 0.3);
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.1);
}

.canal-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: var(--white);
}

.canal-card h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 10px;
}

.canal-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

.canal-card ul li {
    padding: 5px 0;
    color: var(--text);
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.canal-card ul li:last-child {
    border-bottom: none;
}

.canal-card .btn {
    margin-top: 15px;
}

/* Planos */
.planos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    align-items: start;
}

.plano-card {
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    position: relative;
    transition: all 0.3s ease;
}

.bg-dark-light .plano-card,
.planos .plano-card {
    background: var(--dark);
}

.plano-card:hover {
    transform: translateY(-5px);
    border-color: rgba(108, 92, 231, 0.3);
}

.plano-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(108, 92, 231, 0.2);
}

.plano-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.plano-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.plano-header {
    text-align: center;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 25px;
}

.plano-header h3 {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    font-weight: 500;
}

.plano-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
}

.plano-price .currency {
    font-size: 1.2rem;
    color: var(--white);
    font-weight: 600;
    margin-top: 8px;
}

.plano-price .value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.plano-price .cents {
    font-size: 1.2rem;
    color: var(--white);
    font-weight: 600;
    margin-top: 8px;
}

.plano-price .period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
    margin-left: 5px;
}

.plano-save {
    display: inline-block;
    margin-top: 10px;
    padding: 4px 12px;
    background: rgba(0, 206, 201, 0.1);
    border: 1px solid rgba(0, 206, 201, 0.2);
    border-radius: 50px;
    color: var(--secondary);
    font-size: 0.75rem;
    font-weight: 600;
}

.plano-features {
    margin-bottom: 25px;
}

.plano-features .feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.85rem;
    color: var(--text);
}

.plano-features .feature i {
    color: var(--secondary);
    font-size: 0.8rem;
}

/* Compare Table */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.compare-table th,
.compare-table td {
    padding: 14px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
}

.compare-table th {
    background: var(--dark-light);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

.compare-table td {
    color: var(--text);
    background: var(--dark);
}

.compare-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--white);
}

.compare-table .featured-col {
    background: rgba(108, 92, 231, 0.08);
    border-left: 2px solid var(--primary);
    border-right: 2px solid var(--primary);
}

.compare-table th.featured-col {
    background: rgba(108, 92, 231, 0.2);
    color: var(--primary-light);
}

.compare-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.compare-table tbody tr:hover td.featured-col {
    background: rgba(108, 92, 231, 0.12);
}

/* Teste */
.teste-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.teste-text h2 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 15px;
}

.teste-text h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-top: 30px;
    margin-bottom: 15px;
}

.teste-text p {
    color: var(--text-muted);
    margin-bottom: 25px;
    line-height: 1.7;
}

.teste-features {
    margin-bottom: 30px;
}

.teste-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.teste-features li i {
    color: var(--secondary);
    margin-top: 4px;
    flex-shrink: 0;
}

.teste-card {
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 35px;
    position: sticky;
    top: 100px;
}

.teste-card h3 {
    text-align: center;
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.teste-card h3 i {
    color: var(--secondary);
    margin-right: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 15px;
}

/* Como Funciona */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.steps-4 {
    grid-template-columns: repeat(4, 1fr);
}

.step-card {
    text-align: center;
    padding: 40px 30px;
    position: relative;
}

.step-number {
    position: absolute;
    top: 10px;
    right: 30px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(108, 92, 231, 0.1);
}

.step-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: 50%;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--white);
}

.step-card h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.step-card p a {
    color: var(--primary-light);
}

.step-card p a:hover {
    color: var(--secondary);
}

/* Dispositivos */
.dispositivos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.dispositivo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 30px 20px;
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.dispositivo-item:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-3px);
}

.dispositivo-item i {
    font-size: 2.5rem;
    color: var(--primary-light);
}

.dispositivo-item span {
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Requisitos */
.requisitos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.requisito-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.requisito-item:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-3px);
}

.requisito-item i {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 15px;
}

.requisito-item h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.requisito-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Info Cards */
.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.info-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-3px);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 15px;
}

.info-card h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.info-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Depoimentos */
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.depoimento-card {
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 30px;
}

.depoimento-stars {
    margin-bottom: 15px;
}

.depoimento-stars i {
    color: #ffc107;
    font-size: 0.9rem;
}

.depoimento-card p {
    color: var(--text);
    font-size: 0.95rem;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.depoimento-author strong {
    display: block;
    color: var(--white);
    font-size: 0.9rem;
}

.depoimento-author span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* FAQ */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    background: var(--dark-light);
    border: none;
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.3s ease;
}

.bg-dark-light .faq-question {
    background: var(--dark);
}

.faq-question:hover {
    background: rgba(108, 92, 231, 0.1);
}

.faq-question i {
    font-size: 0.8rem;
    color: var(--primary-light);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 22px 18px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.faq-answer p a {
    color: var(--primary-light);
}

.faq-answer p a:hover {
    color: var(--secondary);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* CTA */
.cta {
    padding: 80px 0;
    background: var(--gradient);
    text-align: center;
}

.cta h2 {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 15px;
}

.cta .highlight {
    -webkit-text-fill-color: var(--white);
    text-decoration: underline;
    text-underline-offset: 5px;
}

.cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Contato */
.contato-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.contato-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.contato-card:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-3px);
}

.contato-card > i {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 15px;
    display: block;
}

.contato-card h3 {
    color: var(--white);
    margin-bottom: 8px;
}

.contato-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Contato Assunto Cards */
.contato-assunto {
    display: flex;
    flex-direction: column;
}

.contato-assunto .btn {
    margin-top: auto;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: #050510;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col .logo {
    margin-bottom: 15px;
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-col ul li a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    animation: pulse 2s infinite;
}

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

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .planos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .plano-card.featured {
        transform: scale(1);
    }

    .plano-card.featured:hover {
        transform: translateY(-5px);
    }

    .steps-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .dispositivos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark);
        padding: 30px;
        flex-direction: column;
        gap: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 999;
    }

    .nav.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .page-hero-content h1 {
        font-size: 2rem;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .canais-grid,
    .steps-grid,
    .steps-4,
    .depoimentos-grid,
    .contato-grid,
    .requisitos-grid,
    .info-cards-grid {
        grid-template-columns: 1fr;
    }

    .planos-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .teste-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .teste-card {
        position: static;
    }

    .dispositivos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

    .cta h2 {
        font-size: 1.7rem;
    }

    .section-padding {
        padding: 60px 0;
    }

    .table-wrapper {
        margin: 0 -20px;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .page-hero-content h1 {
        font-size: 1.6rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .dispositivos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .page-hero {
        padding: 120px 0 40px;
    }
}