/* ========================================
   FIBRA NET - CSS COMPLETO E REVISADO
   Tema: Tecnológico, Moderno, Fibra Óptica
   ======================================== */

/* ========================================
   VARIÁVEIS CSS
   ======================================== */
:root {
    /* Cores principais */
    --azul-escuro: #0a1628;
    --azul-medio: #0f2744;
    --azul-claro: #1a3a5c;
    --ciano: #00d4ff;
    --ciano-hover: #00b8e6;
    --ciano-glow: rgba(0, 212, 255, 0.3);
    --amarelo: #ffd000;
    --amarelo-glow: rgba(255, 208, 0, 0.3);
    --verde-whatsapp: #25D366;
    
    /* Textos */
    --texto-claro: #ffffff;
    --texto-cinza: #a0aec0;
    --texto-cinza-claro: #cbd5e0;
    --texto-escuro: #1a202c;
    
    /* Gradientes */
    --gradiente-escuro: linear-gradient(180deg, #0a1628 0%, #0f2744 100%);
    --gradiente-card: linear-gradient(145deg, rgba(26, 58, 92, 0.6) 0%, rgba(15, 39, 68, 0.8) 100%);
    
    /* Glass */
    --glass-bg: rgba(15, 39, 68, 0.7);
    --glass-border: rgba(0, 212, 255, 0.2);
    
    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Sombras */
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transição */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--azul-escuro);
    color: var(--texto-claro);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container - Largura otimizada */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* ========================================
   HEADER / NAVBAR
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 39, 68, 0.06);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 45px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-menu li a {
    display: block;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--texto-escuro);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--ciano);
    background: rgba(0, 212, 255, 0.1);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--ciano);
    border-radius: 2px;
}

/* Nav CTA */
.nav-cta {
    flex-shrink: 0;
}

.nav-cta .btn {
    padding: 10px 18px;
    font-size: 0.82rem;
    white-space: nowrap;
}

/* Menu Toggle Mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--texto-claro);
    border-radius: 2px;
    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(5px, -5px);
}

/* ========================================
   BOTÕES
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ciano) 0%, #0099cc 100%);
    color: var(--azul-escuro);
    box-shadow: 0 4px 20px var(--ciano-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--ciano-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--texto-claro);
    border: 2px solid var(--glass-border);
}

.btn-secondary:hover {
    border-color: var(--ciano);
    background: rgba(0, 212, 255, 0.1);
    color: var(--ciano);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.btn-amarelo {
    background: linear-gradient(135deg, var(--amarelo) 0%, #e6b800 100%);
    color: var(--azul-escuro);
    box-shadow: 0 4px 20px var(--amarelo-glow);
}

.btn-amarelo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--amarelo-glow);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--gradiente-escuro);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, var(--ciano-glow) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--amarelo-glow) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--ciano);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--texto-claro);
}

.hero h1 span {
    background: linear-gradient(135deg, var(--ciano) 0%, #00a3cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--texto-cinza);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle strong {
    color: var(--amarelo);
}

/* Hero Features */
.hero-features {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--texto-cinza-claro);
    backdrop-filter: blur(10px);
}

.hero-feature svg {
    color: var(--ciano);
    flex-shrink: 0;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
    padding: 80px 0;
    position: relative;
}

.section-gradient {
    background: var(--gradiente-escuro);
}

.section-dark {
    background: var(--azul-medio);
}

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

.section-badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ciano);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--texto-claro);
}

.section-title span {
    color: var(--ciano);
}

.section-description {
    font-size: 1.05rem;
    color: var(--texto-cinza);
}

/* ========================================
   PAGE HEADER (Páginas internas)
   ======================================== */
.page-header {
    padding: 140px 0 60px;
    background: var(--gradiente-escuro);
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, var(--ciano-glow) 0%, transparent 50%);
    pointer-events: none;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--texto-cinza);
    position: relative;
}

/* ========================================
   PLANS TABS
   ======================================== */
.plans-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.plan-tab {
    padding: 12px 28px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--texto-cinza-claro);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.plan-tab:hover {
    border-color: var(--ciano);
    color: var(--ciano);
}

.plan-tab.active {
    background: linear-gradient(135deg, var(--ciano) 0%, #0099cc 100%);
    color: var(--azul-escuro);
    border-color: transparent;
    font-weight: 600;
}

/* ========================================
   PLANS GRID - 5 Colunas
   ======================================== */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.plan-card {
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ciano) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.plan-card:hover {
    transform: translateY(-5px);
    border-color: var(--ciano);
    box-shadow: var(--shadow-glow);
}

.plan-card:hover::before {
    opacity: 1;
}

.plan-card.featured {
    border-color: var(--ciano);
    box-shadow: var(--shadow-glow);
}

.plan-card.featured::before {
    opacity: 1;
}

.plan-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--amarelo) 0%, #e6b800 100%);
    color: var(--azul-escuro);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
}

.plan-header {
    text-align: center;
    margin-bottom: 16px;
}

.plan-name {
    font-size: 0.82rem;
    color: var(--texto-cinza);
    margin-bottom: 8px;
}

.plan-speed {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--texto-claro);
    line-height: 1;
}

.plan-speed span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ciano);
}

.plan-promo {
    font-size: 0.75rem;
    color: var(--amarelo);
    margin-top: 6px;
}

.plan-price {
    text-align: center;
    padding: 16px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 16px;
}

.plan-price .currency {
    font-size: 1rem;
    color: var(--texto-cinza);
    vertical-align: super;
}

.plan-price .value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--ciano);
}

.plan-price .period {
    font-size: 0.85rem;
    color: var(--texto-cinza);
}

.plan-features {
    list-style: none;
    margin-bottom: 20px;
    flex-grow: 1;
}

.plan-features li {
    padding: 6px 0;
    font-size: 0.8rem;
    color: var(--texto-cinza-claro);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-features li.highlight {
    color: var(--amarelo);
}

.plan-footer {
    margin-top: auto;
}

.plan-footer .btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.85rem;
}

/* ========================================
   SERVICES GRID
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--ciano);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--ciano) 0%, #0099cc 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-escuro);
}

.service-icon svg {
    width: 35px;
    height: 35px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--texto-claro);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--texto-cinza);
    line-height: 1.6;
}

/* ========================================
   COVERAGE MAP
   ======================================== */
.coverage-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.coverage-map {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 450px;
}

.coverage-map #map {
    width: 100%;
    height: 450px;
    border-radius: var(--radius-lg);
}

.coverage-info {
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: blur(10px);
}

.coverage-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--texto-claro);
    display: flex;
    align-items: center;
    gap: 12px;
}

.coverage-info h3 svg {
    color: var(--ciano);
}

.coverage-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.coverage-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--texto-cinza-claro);
    font-size: 0.95rem;
    transition: var(--transition);
}

.coverage-item:hover {
    border-color: var(--ciano);
    background: rgba(0, 212, 255, 0.1);
}

.coverage-item svg {
    color: var(--ciano);
    flex-shrink: 0;
}

.coverage-item .badge {
    margin-left: auto;
    padding: 3px 10px;
    background: var(--ciano);
    color: var(--azul-escuro);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 50px;
}

.coverage-item .badge.rural {
    background: var(--amarelo);
}

.coverage-cta {
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.coverage-cta p {
    color: var(--texto-cinza);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

/* ========================================
   APP SECTION
   ======================================== */
.app-section {
    padding: 80px 0;
    background: var(--azul-medio);
}

.app-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.app-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--texto-claro);
}

.app-content h2 span {
    color: var(--ciano);
}

.app-content p {
    font-size: 1.05rem;
    color: var(--texto-cinza);
    margin-bottom: 28px;
    line-height: 1.7;
}

.app-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.app-buttons a img {
    height: 50px;
    transition: var(--transition);
}

.app-buttons a:hover img {
    transform: scale(1.05);
}

.app-image {
    display: flex;
    justify-content: center;
}

.app-image img {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

/* ========================================
   FAQ
   ======================================== */
.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.4);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--texto-claro);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--ciano);
}

.faq-question svg {
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--ciano);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer-content {
    padding: 0 24px 20px;
    color: var(--texto-cinza);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--texto-cinza);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--ciano);
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ciano) 0%, #0099cc 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-icon svg {
    color: var(--azul-escuro);
}

.contact-method-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--texto-claro);
    margin-bottom: 4px;
}

.contact-method-text p,
.contact-method-text a {
    font-size: 0.9rem;
    color: var(--texto-cinza);
}

.contact-method-text a:hover {
    color: var(--ciano);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.contact-form-wrapper h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--texto-claro);
}

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

.form-group {
    margin-bottom: 16px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--texto-claro);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ciano);
    box-shadow: 0 0 0 3px var(--ciano-glow);
}

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

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0aec0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-submit {
    margin-top: 8px;
}

.form-submit .btn {
    width: 100%;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--azul-medio) 0%, var(--azul-escuro) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, var(--ciano-glow) 0%, transparent 40%),
        radial-gradient(circle at 70% 50%, var(--amarelo-glow) 0%, transparent 40%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--texto-claro);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--texto-cinza);
    margin-bottom: 28px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(120% 160% at 0% 0%, rgba(0, 212, 255, 0.08), transparent 60%),
        radial-gradient(140% 180% at 100% 100%, rgba(0, 119, 255, 0.12), transparent 55%),
        var(--azul-escuro);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
}

.footer::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.6;
    background:
        linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
    mix-blend-mode: screen;
    pointer-events: none;
}

.footer > * { position: relative; z-index: 1; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--texto-claro);
    margin-bottom: 20px;
}

.footer-about p {
    color: var(--texto-cinza);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--texto-cinza-claro);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--ciano);
    color: var(--azul-escuro);
    border-color: var(--ciano);
}

.footer-anatel {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
}

.footer-anatel img {
    height: 22px;
    width: auto;
}

.footer-anatel span {
    font-size: 0.8rem;
    color: var(--texto-cinza-claro);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--texto-cinza);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--ciano);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--texto-cinza);
    font-size: 0.9rem;
}

.footer-contact-item svg {
    color: var(--ciano);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-bottom p {
    color: var(--texto-cinza);
    font-size: 0.85rem;
    line-height: 1.8;
    margin: 0;
}

/* Footer Responsivo */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 600px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-anatel {
        justify-content: center;
    }
    
    .footer-contact-item {
        justify-content: center;
        text-align: left;
    }
    
    .footer-links a:hover {
        padding-left: 0;
    }
}

/* Footer Simplificado (páginas internas) */
.footer.footer-simple {
    padding: 30px 0;
}

.footer.footer-simple .footer-bottom {
    border-top: none;
    padding-top: 0;
}

.footer.footer-simple .footer-bottom p {
    font-size: 0.88rem;
    line-height: 2;
    margin: 0;
}

.footer.footer-simple .footer-bottom p br {
    content: '';
    display: block;
    margin-bottom: 3px;
}

.footer.footer-simple .footer-anatel {
    display: inline-flex;
    margin-top: 15px;
}

/* Footer simples inline com img */
.footer-bottom p img {
    height: 20px;
    vertical-align: middle;
    margin: 0 5px;
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    animation: none;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* ========================================
   INDIQUE PAGE
   ======================================== */
.indique-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
}

.indique-form-wrapper h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--texto-claro);
    text-align: center;
}

.indique-form-wrapper .subtitle {
    text-align: center;
    color: var(--texto-cinza);
    margin-bottom: 32px;
    font-size: 0.95rem;
}

/* ========================================
   ABOUT PAGE
   ======================================== */
.about-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--texto-cinza);
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--gradiente-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--ciano);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--texto-cinza);
}

.about-image {
    display: flex;
    justify-content: center;
}

/* Benefits */
.benefits-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ciano) 0%, #0099cc 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--azul-escuro);
}

.benefit-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--texto-claro);
    margin-bottom: 4px;
}

.benefit-text p {
    font-size: 0.9rem;
    color: var(--texto-cinza);
    margin: 0;
}

/* ========================================
   RESPONSIVE - Tablet (max 1200px)
   ======================================== */
@media (max-width: 1200px) {
    .plans-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   RESPONSIVE - Mobile (max 992px)
   ======================================== */
@media (max-width: 992px) {
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .coverage-wrapper {
        grid-template-columns: 1fr;
    }

    .coverage-map {
        min-height: 350px;
    }

    .coverage-map #map {
        height: 350px;
    }

    .app-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .app-buttons {
        justify-content: center;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
    }

    .benefits-wrapper {
        grid-template-columns: 1fr;
    }

    /* Mobile Menu Toggle */
    .menu-toggle {
        display: flex;
        order: 3;
    }

    /* Mobile Menu - Fullscreen Vertical */
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 22, 40, 0.99);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        padding: 80px 20px 40px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
    }

    .nav-menu li {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .nav-menu li a {
        display: block;
        width: 100%;
        font-size: 1.15rem;
        padding: 16px 24px;
        border-radius: var(--radius-md);
        border: 1px solid transparent;
    }

    .nav-menu li a:hover,
    .nav-menu li a.active {
        background: rgba(0, 212, 255, 0.15);
        border-color: var(--glass-border);
    }

    /* ========================================
   RESPONSIVE - Small Mobile (max 768px)
   ======================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .section {
        padding: 60px 0;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

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

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

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    /* Logo Mobile */
    .logo img {
        height: 38px;
        max-width: 150px;
    }

    .navbar {
        padding: 12px 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .app-image img {
        max-width: 220px;
    }

    .indique-form-wrapper {
        padding: 28px 20px;
    }

    .plans-tabs {
        gap: 8px;
    }

    .plan-tab {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

/* ========================================
   RESPONSIVE - Extra Small (max 480px)
   ======================================== */
@media (max-width: 480px) {
    .logo img {
        height: 32px;
        max-width: 130px;
    }

    .plan-card {
        padding: 24px 16px;
    }

    .plan-speed {
        font-size: 2.4rem;
    }

    .service-card {
        padding: 24px;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
    }

    .whatsapp-float a {
        width: 54px;
        height: 54px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* ========================================
   LEAFLET MAP STYLES
   ======================================== */
.leaflet-container {
    background: var(--azul-medio);
    font-family: inherit;
}

.leaflet-popup-content-wrapper {
    background: var(--azul-medio);
    color: var(--texto-claro);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
}

.leaflet-popup-content {
    margin: 12px 16px;
}

.leaflet-popup-content h4 {
    color: var(--ciano);
    margin-bottom: 4px;
    font-size: 1rem;
}

.leaflet-popup-content p {
    color: var(--texto-cinza);
    font-size: 0.85rem;
    margin: 0;
}

.leaflet-popup-tip {
    background: var(--azul-medio);
}

/* Marker styles para Leaflet */
.marker-sede,
.marker-rural {
    width: 32px;
    height: 32px;
    background: url('assets/icons/marker-fibranet.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.45);
}

/* ========================================
   UTILITIES
   ======================================== */
.text-center { text-align: center; }
.text-ciano { color: var(--ciano); }
.text-amarelo { color: var(--amarelo); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }




/* ========================================
   AJUSTE PROFISSIONAL / TECNOLÓGICO EXTRA
   (override de detalhes visuais)
   ======================================== */

/* Fundo geral com degradê mais sofisticado */
body {
    background:
        radial-gradient(circle at 0% 0%, rgba(0, 212, 255, 0.06) 0, transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(255, 208, 0, 0.05) 0, transparent 55%),
        linear-gradient(135deg, #030712 0%, #050b18 40%, #020617 100%);
    color: var(--texto-claro);
}

/* Header mais limpo e com leve blur */
.site-header {
    background: radial-gradient(circle at top, rgba(0, 212, 255, 0.08) 0, transparent 65%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.12);
}

/* Navegação com visual mais tecnológico */
.main-nav ul li a {
    font-weight: 500;
    letter-spacing: 0.03em;
    position: relative;
}

.main-nav ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ciano), var(--amarelo));
    border-radius: 999px;
    transition: width 0.25s ease-out;
}

.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
    width: 100%;
}

/* Botões mais premium */
.btn {
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: 999px;
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.15),
        0 16px 30px rgba(0, 0, 0, 0.6);
    transform: translateY(0);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.4),
        0 18px 35px rgba(0, 0, 0, 0.75);
}

/* Cards com efeito glassmorphism */
.plan-card,
.service-card,
.faq-item,
.contact-card,
.indique-card,
.coverage-card {
    background: radial-gradient(circle at top left, rgba(0, 212, 255, 0.10) 0, transparent 55%),
                rgba(10, 22, 40, 0.85);
    border: 1px solid rgba(0, 212, 255, 0.22);
    box-shadow:
        0 0 35px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(0, 212, 255, 0.10);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

/* Destaque nos cards de plano principal */
.plan-card.highlight {
    border-color: var(--ciano);
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.55),
        0 0 45px rgba(0, 212, 255, 0.5);
}

/* Títulos com leve glow */
h1, h2, h3 {
    text-shadow:
        0 0 10px rgba(0, 212, 255, 0.35),
        0 0 30px rgba(0, 0, 0, 0.95);
}

/* Hero mais impactante */
.hero {
    background:
        radial-gradient(circle at top left, rgba(0, 212, 255, 0.16) 0, transparent 60%),
        radial-gradient(circle at bottom right, rgba(255, 208, 0, 0.10) 0, transparent 70%),
        linear-gradient(135deg, #07111f 0%, #020617 50%, #020617 100%);
    border-bottom: 1px solid rgba(0, 212, 255, 0.22);
}

.hero-content h1 {
    font-size: clamp(2.2rem, 3vw + 1.6rem, 3.2rem);
}

.hero-content p {
    font-size: 1.02rem;
    max-width: 540px;
}

/* Seções com bordas mais definidas */
.section {
    border-top: 1px solid rgba(0, 212, 255, 0.10);
}

/* Lista de vantagens mais moderna */
.feature-list li::before {
    top: 7px;
    width: 6px;
    height: 6px;
}

/* Mapa com borda e brilho mais discreto */
.map-container {
    border-radius: 18px;
    border: 1px solid rgba(0, 212, 255, 0.35);
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.9),
        0 0 45px rgba(0, 212, 255, 0.40);
}

/* Rodapé mais clean */
.site-footer {
    border-top: 1px solid rgba(0, 212, 255, 0.22);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.9);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Inputs e formulários com aparência premium */
.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
    border-radius: 999px;
    border: 1px solid rgba(0, 212, 255, 0.24);
    background: radial-gradient(circle at top, rgba(0, 212, 255, 0.18) 0, rgba(8, 19, 35, 0.96) 45%);
    box-shadow:
        inset 0 0 0 1px rgba(0, 0, 0, 0.8),
        0 0 22px rgba(0, 0, 0, 0.8);
    color: var(--texto-claro);
}

textarea {
    border-radius: 18px;
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
    border-color: var(--ciano);
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.4),
        0 0 25px rgba(0, 212, 255, 0.35);
}

/* Badges e elementos de destaque */
.badge,
.plan-tag,
.coverage-item .badge {
    border-radius: 999px;
    font-weight: 600;
}

/* Responsividade extra para mobile */
@media (max-width: 768px) {
    .site-header {
        background: linear-gradient(to bottom, rgba(3, 7, 18, 0.96), rgba(3, 7, 18, 0.98));
        border-bottom: 1px solid rgba(0, 212, 255, 0.25);
    }

    .hero {
        padding-top: 120px;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .plan-grid,
    .services-grid {
        gap: 1.2rem;
    }
}

/* Micro interações */
.plan-card:hover,
.service-card:hover,
.indique-card:hover,
.contact-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.5),
        0 20px 40px rgba(0, 0, 0, 0.95);
}


/* ========================================
   AJUSTES FINOS - FOOTER E MENU MOBILE
   ======================================== */

/* Logo maior no rodapé, ocupando melhor o bloco */
.footer-brand .logo img {
    height: 72px;
    max-width: 100%;
}

/* Menu mobile com fundo branco e botão visível */
@media (max-width: 768px) {

    /* Header com fundo branco no mobile */
    .site-header {
        background: #ffffff;
        border-bottom: 1px solid rgba(15, 39, 68, 0.06);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    }

    /* Ícone do menu (hambúrguer) em azul escuro para aparecer no fundo branco */
    .menu-toggle span {
        background: var(--azul-medio);
    }

    /* Menu aberto também branco, estilo app */
    .nav-menu {
        background: #ffffff;
    }

    .nav-menu li a {
        color: var(--azul-escuro);
    }

    .nav-menu li a:hover,
    .nav-menu li a.active {
        background: rgba(15, 39, 68, 0.04);
        border-color: rgba(15, 39, 68, 0.12);
        color: var(--azul-escuro);
    }
}