/* ==========================================================
   KastIPTV - Landing Page Stylesheet
   Ultra-Modern Dark Glassmorphism & High-Converting UI
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #060913;
    --bg-card: rgba(15, 23, 42, 0.75);
    --bg-card-hover: rgba(30, 41, 59, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.03);
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(99, 102, 241, 0.4);
    --border-cyan: rgba(6, 182, 212, 0.4);
    --border-glow: rgba(139, 92, 246, 0.5);

    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --accent-cyan: #06b6d4;
    --accent-violet: #8b5cf6;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-pink: #ec4899;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;

    --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.35);
    --shadow-glow-cyan: 0 0 40px rgba(6, 182, 212, 0.25);
    --shadow-glow-violet: 0 0 50px rgba(139, 92, 246, 0.25);
    --shadow-glow-emerald: 0 0 35px rgba(16, 185, 129, 0.25);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Background Animated Gradient Mesh */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    animation: floatOrb 20s infinite alternate ease-in-out;
}

.orb-1 {
    top: -10%;
    left: 15%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, #6366f1 0%, rgba(99, 102, 241, 0) 70%);
}

.orb-2 {
    top: 40%;
    right: -10%;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, #06b6d4 0%, rgba(6, 182, 212, 0) 70%);
    animation-delay: -5s;
}

.orb-3 {
    bottom: -15%;
    left: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #8b5cf6 0%, rgba(139, 92, 246, 0) 70%);
    animation-delay: -10s;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 60px) scale(1.08); }
    100% { transform: translate(-30px, 30px) scale(0.95); }
}

/* Grid overlay */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Top Admin Floating Bar (quando logado) */
.admin-top-bar {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.25), rgba(6, 182, 212, 0.25));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    padding: 8px 16px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-top-bar a {
    color: #fff;
    background: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Header & Navbar - Minimalista & Sofisticada */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 16px 0;
    background: rgba(6, 9, 19, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header.scrolled {
    background: rgba(6, 9, 19, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-glass);
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-logo img {
    height: 40px;
    max-height: 44px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 10px rgba(6, 182, 212, 0.3));
    transition: transform 0.25s ease, filter 0.25s ease;
}

.brand-logo:hover img {
    transform: scale(1.02);
    filter: drop-shadow(0 4px 16px rgba(6, 182, 212, 0.5));
}

.nav-container {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: -0.2px;
    transition: color 0.2s ease, opacity 0.2s ease;
    position: relative;
    padding: 6px 0;
    white-space: nowrap;
}

.nav-link:hover {
    color: #ffffff;
}

.nav-link.active {
    color: var(--accent-cyan);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--primary));
    border-radius: 2px;
}

/* Link sutil para Área do Cliente / Painel */
.nav-link.nav-link-client {
    color: #cbd5e1;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.nav-link.nav-link-client:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.nav-actions {
    display: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-violet) 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(99, 102, 241, 0.6);
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}

.btn-cyan {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(6, 182, 212, 0.6);
}

.btn-emerald {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.btn-emerald:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(16, 185, 129, 0.55);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 15px 32px;
    font-size: 1.05rem;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
}

/* ==========================================================
   HERO SECTION
   ========================================================== */
.hero-section {
    padding: 70px 0 100px;
    position: relative;
    text-align: center;
}

.badge-glow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    border-radius: var(--radius-full);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    font-size: 0.85rem;
    font-weight: 600;
    color: #a5b4fc;
    margin-bottom: 24px;
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
    animation: pulseGlow 3s infinite ease-in-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
}

@keyframes pulseGlow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.3rem, 5.5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    max-width: 980px;
    margin: 0 auto 24px;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #06b6d4 0%, #a855f7 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 760px;
    margin: 0 auto 36px;
    line-height: 1.65;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 500;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item svg {
    color: var(--accent-emerald);
}

/* Device Mockup Showcase */
.showcase-wrap {
    margin-top: 60px;
    position: relative;
    perspective: 1200px;
}

.showcase-screen {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.9), rgba(15, 23, 42, 0.95));
    border: 1px solid var(--border-glass-hover);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 60px rgba(99, 102, 241, 0.25);
    max-width: 920px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.screen-header-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.screen-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.screen-content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.channel-card-demo {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
}

.channel-card-demo:hover {
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
}

.channel-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--primary);
    color: #fff;
}

.channel-badge.live { background: #ef4444; }
.channel-badge.fhd { background: var(--accent-cyan); color: #000; }
.channel-badge.sport { background: var(--accent-emerald); }

.channel-name {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    text-align: center;
}

/* ==========================================================
   METRICS BAR
   ========================================================== */
.metrics-section {
    padding: 40px 0;
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    background: rgba(15, 23, 42, 0.4);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.metric-item {
    padding: 12px;
}

.metric-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 30%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 500;
}

/* ==========================================================
   FEATURES / RECURSOS
   ========================================================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    color: var(--accent-cyan);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glass-hover);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-subtle), var(--shadow-glow-violet);
}

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

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    margin-bottom: 22px;
}

.feature-card:nth-child(2) .feature-icon-wrap {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--accent-emerald);
}

.feature-card:nth-child(3) .feature-icon-wrap {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--accent-amber);
}

.feature-card:nth-child(4) .feature-icon-wrap {
    background: rgba(236, 72, 153, 0.12);
    border-color: rgba(236, 72, 153, 0.3);
    color: var(--accent-pink);
}

.feature-card:nth-child(5) .feature-icon-wrap {
    background: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.3);
    color: var(--accent-violet);
}

.feature-card:nth-child(6) .feature-icon-wrap {
    background: rgba(6, 182, 212, 0.12);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--accent-cyan);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================
   PRICING & PLANS (SEÇÃO PRINCIPAL DE CONVERSÃO)
   ========================================================== */
.pricing-section {
    background: radial-gradient(circle at 50% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: stretch;
}

.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glass-hover);
    box-shadow: var(--shadow-subtle);
}

/* Plano Anual - Card Destaque VIP */
.plan-card.featured {
    background: linear-gradient(165deg, rgba(30, 27, 75, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 2px solid var(--accent-violet);
    box-shadow: 0 15px 50px rgba(139, 92, 246, 0.3);
    transform: scale(1.04);
    z-index: 2;
}

.plan-card.featured:hover {
    transform: scale(1.06) translateY(-4px);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.45);
}

.plan-badge-top {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #ec4899, #8b5cf6);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
    white-space: nowrap;
}

.plan-header {
    margin-bottom: 24px;
    text-align: center;
}

.plan-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.plan-sub {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.plan-price-wrap {
    margin: 20px 0;
    text-align: center;
}

.price-currency {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
    vertical-align: top;
}

.price-amount {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -1px;
    color: #fff;
}

.price-period {
    color: var(--text-dim);
    font-size: 0.88rem;
    display: block;
    margin-top: 4px;
}

.price-economy-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-emerald);
    background: rgba(16, 185, 129, 0.12);
    padding: 3px 10px;
    border-radius: 4px;
    margin-top: 8px;
}

.plan-features-list {
    list-style: none;
    margin: 24px 0 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.plan-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.plan-feature-item svg {
    color: var(--accent-emerald);
    flex-shrink: 0;
}

.plan-btn {
    width: 100%;
}

/* ==========================================================
   FREE TRIAL GENERATOR (GERADOR DE TESTE RÁPIDO)
   ========================================================== */
.trial-box {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.8));
    border: 1px solid var(--border-glass-hover);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 860px;
    margin: 0 auto;
    box-shadow: var(--shadow-subtle), 0 0 50px rgba(6, 182, 212, 0.15);
    position: relative;
    overflow: hidden;
}

.trial-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent 70%);
    pointer-events: none;
}

.trial-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 28px;
}

.form-group-landing {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group-landing label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
}

.input-landing {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 13px 16px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s;
}

.input-landing:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
    background: rgba(0, 0, 0, 0.6);
}

.adult-options-row {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}

.adult-options-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
}

.trial-submit-row {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

/* Modal de Credenciais Geradas */
.trial-result-card {
    display: none;
    margin-top: 24px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: left;
}

.trial-creds-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    background: rgba(0, 0, 0, 0.5);
    padding: 16px;
    border-radius: var(--radius-sm);
    margin: 16px 0;
}

.cred-box h5 {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.cred-box p {
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--accent-cyan);
    font-weight: 700;
}

/* ==========================================================
   CHANNELS & CATEGORIES PREVIEW
   ========================================================== */
.categories-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.cat-pill-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.cat-pill-btn:hover, .cat-pill-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.channels-sample-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.channel-pill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.25s;
}

.channel-pill-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-cyan);
    background: var(--bg-card-hover);
}

/* ==========================================================
   HOW IT WORKS (PASSO A PASSO)
   ========================================================== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================
   DEVICES COMPATIBILITY
   ========================================================== */
.devices-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.device-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.25s;
}

.device-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-violet);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

.device-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.device-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ==========================================================
   TESTIMONIALS (DEPOIMENTOS)
   ========================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testi-stars {
    color: #f59e0b;
    font-size: 1.1rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.testi-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 20px;
}

.testi-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
}

.user-details h5 {
    font-size: 0.95rem;
    font-weight: 600;
}

.user-details p {
    font-size: 0.78rem;
    color: var(--accent-emerald);
}

/* ==========================================================
   FAQ ACCORDION
   ========================================================== */
.faq-wrap {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.25s;
}

.faq-question {
    padding: 22px 26px;
    width: 100%;
    background: transparent;
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 26px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.faq-item.open .faq-answer {
    padding-bottom: 22px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
    border-top: 1px solid var(--border-glass);
    background: #04060c;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: #fff;
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-dim);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 16px;
}

/* Floating WhatsApp Quick Contact Button */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
    z-index: 100;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    animation: pulseWhatsapp 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.65);
}

.whatsapp-badge-online {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #10b981;
    border: 2px solid #fff;
    border-radius: 50%;
}

@keyframes pulseWhatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================
   RESPONSIVE DESIGN (DESKTOP, TABLET & MOBILE)
   ========================================================== */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .plan-card.featured {
        transform: none;
    }
    .plan-card.featured:hover {
        transform: translateY(-4px);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .devices-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .nav-menu {
        gap: 16px;
    }
    .nav-link {
        font-size: 0.88rem;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 14px 0;
    }
    .site-header .nav-wrap {
        position: relative;
    }
    .nav-menu {
        display: none;
    }
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-glass);
    }
    .nav-actions .btn {
        display: none;
    }
    .brand-logo img {
        height: 38px;
    }
    .hero-section {
        padding: 40px 0 60px;
    }
    .hero-title {
        font-size: clamp(1.85rem, 6vw, 2.4rem);
        line-height: 1.25;
    }
    .hero-description {
        font-size: 1rem;
        padding: 0 8px;
    }
    .showcase-wrap {
        margin-top: 36px;
    }
    .screen-content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .metrics-section {
        padding: 28px 0;
    }
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .plan-card {
        padding: 28px 20px;
    }
    .trial-box {
        padding: 28px 18px;
    }
    .trial-form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .trial-creds-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .adult-options-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .devices-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    .hero-cta-group .btn {
        width: 100%;
    }
    .trust-badges {
        gap: 14px;
        font-size: 0.82rem;
    }
    .categories-nav {
        gap: 8px;
    }
    .cat-pill-btn {
        padding: 7px 14px;
        font-size: 0.82rem;
    }
    .channels-sample-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .screen-content-grid {
        grid-template-columns: 1fr;
    }
    .channels-sample-grid {
        grid-template-columns: 1fr;
    }
    .devices-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 1.7rem;
    }
    .badge-glow {
        font-size: 0.75rem;
        padding: 5px 12px;
    }
    .section {
        padding: 60px 0;
    }
    .section-header {
        margin-bottom: 36px;
    }
    .section-title {
        font-size: 1.65rem;
    }
}
