/* ===================================================
   IGREEN CELULAR v3.1 — Dark Premium Theme
   Paleta alinhada à página oficial de conversão
   telecom.igreenenergy.com.br
   =================================================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores da página oficial de conversão */
    --dark-bg: #0D1B0F;
    --dark-surface: #111B13;
    --dark-card: #162418;
    --dark-border: rgba(74, 222, 128, 0.12);
    --green-neon: #4ADE80;
    --green-primary: #22C55E;
    --green-dark: #16A34A;
    --green-deeper: #059669;
    --green-glow: rgba(74, 222, 128, 0.15);
    --green-50: #ECFDF5;
    --green-100: #D1FAE5;
    --green-200: #A7F3D0;
    --green-300: #6EE7B7;
    --green-400: #34D399;
    --green-500: #10B981;
    --green-600: #059669;
    --green-700: #047857;
    --green-800: #065F46;
    --green-900: #064E3B;
    --accent: #FBBF24;
    --accent-dark: #D97706;
    --accent-light: #FEF3C7;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.3);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-300);
    background: var(--dark-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ===== BOTÕES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-primary), var(--green-neon));
    color: var(--dark-bg);
    box-shadow: 0 4px 16px rgba(74, 222, 128, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 222, 128, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.15);
}
.btn-outline:hover {
    background: rgba(251, 191, 36, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.25);
}

.btn-white {
    background: var(--white);
    color: var(--green-700);
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13, 27, 15, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--dark-border);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo { height: 38px; width: auto; }

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}
.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 340px;
    height: 100vh;
    background: var(--dark-surface);
    box-shadow: var(--shadow-xl);
    padding: 80px 24px 24px;
    transition: right 0.35s ease;
    z-index: 999;
    overflow-y: auto;
}
.nav-menu.active { right: 0; }

.nav-links { display: flex; flex-direction: column; gap: 4px; }
.nav-links li a {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-300);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-links li a:hover {
    background: rgba(74, 222, 128, 0.08);
    color: var(--green-neon);
}

.nav-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    padding: 14px 24px;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
}
.nav-cta:hover { background: #1DA851; transform: translateY(-2px); }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 998;
}
.nav-overlay.active { display: block; }

/* ===== AUTOATENDIMENTO BAR ===== */
.autoatendimento-bar {
    margin-top: 62px;
    background: linear-gradient(135deg, var(--dark-surface), var(--dark-card));
    padding: 14px 0;
    border-bottom: 1px solid var(--dark-border);
}

.autoatendimento-bar .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.autoatendimento-label {
    color: var(--green-neon);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.autoatendimento-btns {
    display: flex;
    gap: 12px;
    width: 100%;
    max-width: 500px;
}

.btn-auto {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    transition: var(--transition);
    text-align: left;
    border: 1px solid transparent;
}
.btn-auto strong { display: block; font-size: 0.9rem; }
.btn-auto span { display: block; font-size: 0.75rem; opacity: 0.85; }
.btn-auto i { font-size: 1.4rem; }

.btn-chip {
    background: linear-gradient(135deg, var(--green-deeper), var(--green-primary));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.25);
    border-color: rgba(74, 222, 128, 0.3);
}
.btn-chip:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4); }

.btn-esim {
    background: transparent;
    color: var(--white);
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.15);
}
.btn-esim:hover { transform: translateY(-2px); background: rgba(251, 191, 36, 0.08); box-shadow: 0 6px 18px rgba(251, 191, 36, 0.25); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 27, 15, 0.92) 0%, rgba(13, 27, 15, 0.78) 40%, rgba(13, 27, 15, 0.55) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 60px 0 40px;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: var(--radius-full);
    color: var(--green-neon);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    margin-bottom: 20px;
}

.hero h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 16px;
    font-style: italic;
}
.hero h1 .highlight {
    color: var(--green-neon);
    position: relative;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.2);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    font-size: 0.78rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    transition: var(--transition);
}
.pill i { color: var(--green-neon); }
.pill-link:hover {
    background: rgba(74, 222, 128, 0.15);
    border-color: var(--green-neon);
    color: var(--white);
    transform: translateY(-1px);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}
.section-header h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
}
.section-header p {
    font-size: 1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== PLANOS ===== */
.planos-section {
    padding: 70px 0;
    background: var(--dark-bg);
}

.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.plano-card {
    position: relative;
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border: 1px solid var(--dark-border);
}
.plano-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(74, 222, 128, 0.15);
    border-color: rgba(74, 222, 128, 0.3);
}

.plano-destaque {
    border: 2px solid var(--green-neon);
    box-shadow: 0 8px 30px rgba(74, 222, 128, 0.2);
}

.plano-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--green-primary), var(--green-neon));
    color: var(--dark-bg);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    z-index: 2;
}

.plano-img-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.plano-img {
    width: 100%;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}
.plano-img:hover { transform: scale(1.02); }

.btn-ampliar {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 32px;
    height: 32px;
    background: rgba(0,0,0,0.6);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition);
}
.plano-img-wrapper:hover .btn-ampliar { opacity: 1; }

.plano-card .btn-primary {
    font-size: 0.85rem;
    padding: 10px 16px;
    justify-content: center;
}

.planos-cta-row {
    text-align: center;
    padding: 20px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.planos-cta-row p { font-weight: 600; color: var(--gray-300); }

/* ===== MODAL PLANO ===== */
.modal-plano {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.9);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-plano.active { display: flex; }
.modal-plano-content {
    position: relative;
    max-width: 600px;
    width: 100%;
}
.modal-plano-content img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}
.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
}

/* ===== VANTAGENS ===== */
.vantagens-section {
    padding: 70px 0;
    background: var(--dark-surface);
}

.vantagens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.vantagem-card {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    transition: var(--transition);
    border: 1px solid var(--dark-border);
}
.vantagem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(74, 222, 128, 0.1);
    border-color: rgba(74, 222, 128, 0.3);
}

.vantagem-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--green-deeper), var(--green-primary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.vantagem-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}
.vantagem-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.5;
}

/* ===== GALERIA ===== */
.galeria-section {
    padding: 70px 0;
    background: var(--dark-bg);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.galeria-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--dark-border);
}
.galeria-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}
.galeria-item:hover img { transform: scale(1.05); }

.galeria-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(transparent, rgba(13, 27, 15, 0.85));
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ===== APARELHOS ===== */
.aparelhos-section {
    padding: 70px 0;
    background: var(--dark-surface);
}

.aparelhos-selector {
    max-width: 800px;
    margin: 0 auto;
}

.marcas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.marca-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 12px;
    background: var(--dark-card);
    border: 2px solid var(--dark-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-300);
}
.marca-btn:hover {
    border-color: var(--green-neon);
    background: rgba(74, 222, 128, 0.06);
    color: var(--green-neon);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(74, 222, 128, 0.15);
}
.marca-btn i { font-size: 1.6rem; color: var(--green-neon); }

.modelos-lista {
    background: var(--dark-card);
    border: 2px solid var(--green-neon);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
}
.modelos-lista h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-neon);
    margin-bottom: 16px;
    text-align: center;
}

.modelos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}
.modelo-item {
    padding: 10px 14px;
    background: rgba(74, 222, 128, 0.04);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 8px;
}
.modelo-item::before {
    content: '\2713';
    color: var(--green-neon);
    font-weight: 700;
}

.dica-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-top: 30px;
    padding: 20px;
    background: rgba(251, 191, 36, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-lg);
}
.dica-box .dica-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-size: 1.2rem;
}
.dica-box h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.dica-box p { font-size: 0.85rem; color: var(--gray-400); line-height: 1.5; }

/* ===== CALCULADORA ===== */
.calculadora-section {
    padding: 70px 0;
    background: var(--dark-bg);
}

.calc-wrapper {
    max-width: 550px;
    margin: 0 auto;
}

.calc-form {
    background: var(--dark-card);
    border-radius: var(--radius-xl);
    padding: 30px 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--dark-border);
}

.calc-field { margin-bottom: 20px; }
.calc-field label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-300);
    margin-bottom: 8px;
}

.input-group {
    display: flex;
    align-items: center;
    border: 2px solid rgba(74, 222, 128, 0.2);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    background: var(--dark-surface);
}
.input-group:focus-within { border-color: var(--green-neon); }
.input-prefix {
    padding: 14px 16px;
    background: rgba(74, 222, 128, 0.08);
    color: var(--green-neon);
    font-weight: 600;
}
.input-group input {
    flex: 1;
    padding: 14px 16px;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: inherit;
    color: var(--white);
    background: transparent;
}
.input-group input::placeholder { color: var(--gray-500); }

.calc-field select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid rgba(74, 222, 128, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--white);
    background: var(--dark-surface);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234ADE80' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.calc-field select:focus { border-color: var(--green-neon); outline: none; }
.calc-field select option { background: var(--dark-card); color: var(--white); }

.calc-resultado {
    margin-top: 20px;
    background: var(--dark-card);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--dark-border);
}
.economia-valor {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--green-neon);
    margin: 10px 0;
}
.economia-anual { font-size: 1rem; color: var(--gray-400); margin-bottom: 8px; }
.economia-msg { font-size: 0.9rem; color: var(--gray-300); line-height: 1.5; }

/* ===== CTA MID ===== */
.cta-mid-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--green-deeper), var(--green-primary), var(--green-neon));
    text-align: center;
}
.cta-mid-section h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-bg);
    margin-bottom: 10px;
}
.cta-mid-section p {
    color: rgba(13, 27, 15, 0.7);
    font-size: 1rem;
    margin-bottom: 24px;
}
.cta-mid-btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}
.cta-mid-btns .btn-primary {
    background: var(--dark-bg);
    color: var(--green-neon);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.cta-mid-btns .btn-primary:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.cta-mid-btns .btn-outline {
    border-color: var(--dark-bg);
    color: var(--dark-bg);
}
.cta-mid-btns .btn-outline:hover {
    background: rgba(13, 27, 15, 0.1);
}

/* ===== FAQ ===== */
.faq-section {
    padding: 70px 0;
    background: var(--dark-bg);
}

.faq-container {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--dark-card);
}
.faq-item:hover { border-color: rgba(74, 222, 128, 0.3); }

.faq-question {
    width: 100%;
    padding: 18px 20px;
    background: var(--dark-card);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    text-align: left;
    font-family: inherit;
    transition: var(--transition);
}
.faq-question:hover { background: rgba(74, 222, 128, 0.04); }
.faq-question i { color: var(--green-neon); transition: transform 0.3s ease; min-width: 16px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer-section {
    padding: 50px 0 0;
    background: #080F09;
    color: var(--gray-400);
    border-top: 1px solid var(--dark-border);
}

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

.footer-logo { height: 36px; width: auto; margin-bottom: 12px; filter: brightness(10); }
.footer-desc { font-size: 0.85rem; line-height: 1.6; color: var(--gray-500); margin-bottom: 16px; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-neon);
    font-size: 1rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--green-deeper); color: var(--white); border-color: var(--green-deeper); transform: translateY(-2px); }

.footer-col h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
    font-size: 0.85rem;
    color: var(--gray-500);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-col ul li a:hover { color: var(--green-neon); }

.link-destaque { color: #25D366 !important; font-weight: 700; }

.footer-bottom {
    margin-top: 30px;
    padding: 20px 0;
    border-top: 1px solid rgba(74, 222, 128, 0.08);
    text-align: center;
}
.footer-bottom p { font-size: 0.75rem; color: var(--gray-600); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: var(--transition);
    animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6); }

@keyframes pulse-wa {
    0% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.08); }
    100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
}

/* ===== RESPONSIVO TABLET ===== */
@media (min-width: 600px) {
    .hero h1 { font-size: 2.6rem; }
    .galeria-grid { grid-template-columns: repeat(4, 1fr); }
    .galeria-item img { height: 200px; }
    .marcas-grid { grid-template-columns: repeat(4, 1fr); }
    .modelos-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== RESPONSIVO DESKTOP ===== */
@media (min-width: 992px) {
    .nav-toggle { display: none; }
    .nav-menu {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        box-shadow: none;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 24px;
        overflow: visible;
    }
    .nav-links { flex-direction: row; gap: 0; }
    .nav-links li a { padding: 8px 14px; font-size: 0.9rem; color: var(--gray-300); }
    .nav-links li a:hover { color: var(--green-neon); background: transparent; }
    .nav-cta { margin-top: 0; padding: 10px 20px; font-size: 0.9rem; }

    .autoatendimento-bar .container { flex-direction: row; justify-content: center; gap: 20px; }
    .autoatendimento-btns { width: auto; }

    .hero { min-height: 90vh; }
    .hero h1 { font-size: 3rem; }
    .hero-subtitle { font-size: 1.1rem; }

    .section-header h2 { font-size: 2.2rem; }
    .planos-grid { grid-template-columns: repeat(5, 1fr); }
    .vantagens-grid { grid-template-columns: repeat(3, 1fr); }
    .galeria-grid { grid-template-columns: repeat(4, 1fr); }
    .galeria-item img { height: 240px; }
    .marcas-grid { grid-template-columns: repeat(5, 1fr); }
    .modelos-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1.5fr 1fr; }
}

@media (min-width: 1200px) {
    .hero h1 { font-size: 3.4rem; }
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.5s ease forwards; }