/* ========================================
   IONDRIVE - LANDING PAGE PREMIUM
   Sistema de Gestão para Eletro Postos
   ======================================== */

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

:root {
    --color-bg: #050505;
    --color-bg-secondary: #0a0a0a;
    --color-bg-tertiary: #0f0f0f;
    --color-surface: #111111;
    --color-surface-hover: #161616;
    --color-surface-glass: rgba(17, 17, 17, 0.7);

    --color-primary: #00ff9d;
    --color-primary-hover: #00e68a;
    --color-primary-glow: rgba(0, 255, 157, 0.4);
    --color-primary-dim: rgba(0, 255, 157, 0.1);

    --color-secondary: #00d4ff;
    --color-secondary-glow: rgba(0, 212, 255, 0.3);

    --color-text: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #555555;

    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    --gradient-primary: linear-gradient(135deg, #00ff9d 0%, #00d4ff 100%);
    --gradient-premium: linear-gradient(135deg, #00ff9d 0%, #00c3ff 50%, #0066ff 100%);
    --gradient-dark: linear-gradient(180deg, #050505 0%, #0a0a0a 100%);
    --gradient-glow: radial-gradient(ellipse at center, var(--color-primary-glow) 0%, transparent 70%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 60px var(--color-primary-glow);
    --shadow-glow-secondary: 0 0 60px var(--color-secondary-glow);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-premium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    --container-width: 1280px;
    --header-height: 72px;
}

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

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

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

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

input {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-primary-dim);
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

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

.gradient-text::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(20px);
    opacity: 0.5;
    z-index: -1;
}

/* ========================================
   BOTÕES PREMIUM
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-premium);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 4px 24px rgba(0, 255, 157, 0.3), 0 0 0 0 rgba(0, 255, 157, 0.4);
    transform: translateY(-2px);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 255, 157, 0.4), 0 0 40px rgba(0, 255, 157, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-dim);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.15);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.btn-xl {
    padding: 18px 48px;
    font-size: 18px;
    border-radius: var(--radius-lg);
}

/* ========================================
   HEADER PREMIUM
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-premium);
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header.scrolled::after {
    opacity: 0.5;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-premium);
    border-radius: var(--radius-md);
    color: #000;
    box-shadow: 0 4px 16px rgba(0, 255, 157, 0.3);
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal);
    position: relative;
    padding: 8px 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-premium);
    transition: width var(--transition-premium);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link.active {
    color: var(--color-primary);
}

.nav-link:not(.nav-link-login).active::before {
    width: 100%;
}

.nav-link-login {
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-premium);
}

.nav-link-login::before {
    display: none;
}

.nav-link-login:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.3);
}

.menu-toggle {
    display: none;
    padding: 10px;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.05);
}

.menu-toggle:hover {
    background: var(--color-surface);
    color: var(--color-primary);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-premium);
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav-link {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.mobile-nav-link:hover {
    color: var(--color-primary);
    background: var(--color-primary-dim);
}

.mobile-nav-login {
    margin-top: 8px;
    text-align: center;
    background: var(--color-primary-dim);
    color: var(--color-primary);
    font-weight: 600;
    border: 1px solid var(--color-primary);
}

.mobile-nav-login:hover {
    background: var(--color-primary);
    color: #000;
}

.btn-mobile {
    margin-top: 16px;
    width: 100%;
    justify-content: center;
}

/* ========================================
   HERO SECTION PREMIUM
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 255, 157, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        var(--gradient-dark);
}

.hero-grid {
    position: absolute;
    inset: 0;
    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: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 600px;
    background: radial-gradient(ellipse at center, var(--color-primary-glow) 0%, transparent 60%);
    filter: blur(100px);
    opacity: 0.4;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.6; transform: translateX(-50%) scale(1.1); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-text {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-secondary);
    max-width: 520px;
    margin-bottom: 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 56px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-border), transparent);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease-out 0.4s both;
}

.dashboard-mockup {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 
        var(--shadow-lg),
        0 0 80px rgba(0, 255, 157, 0.1),
        -20px 20px 60px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--color-border);
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
}

.mockup-dots span:first-child { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }

.mockup-title {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-left: auto;
    font-weight: 500;
}

.mockup-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.mockup-stat {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.mockup-stat:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-dim);
}

.mockup-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary-dim);
    border-radius: var(--radius-md);
    color: var(--color-primary);
}

.mockup-stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-display);
}

.mockup-stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-muted);
}

.mockup-chart {
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100px;
    gap: 10px;
    margin-bottom: 16px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--color-primary), rgba(0, 255, 157, 0.3));
    border-radius: 6px 6px 0 0;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.chart-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.1), transparent);
}

.chart-bar.active {
    background: var(--gradient-premium);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-muted);
}

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

.charger-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-size: 12px;
    font-weight: 500;
}

.charger-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: relative;
}

.charger-status.online {
    background: var(--color-primary);
    box-shadow: 0 0 12px var(--color-primary-glow);
}

.charger-status.charging {
    background: var(--color-secondary);
    box-shadow: 0 0 12px var(--color-secondary-glow);
    animation: pulse 2s infinite;
}

.charger-status.offline {
    background: #ff4444;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-text-muted);
    animation: bounce 2s infinite;
}

/* ========================================
   ESTATÍSTICAS SECTION
   ======================================== */
.stats-section {
    padding: 80px 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

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

.stat-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-premium);
    transform: scaleX(0);
    transition: transform var(--transition-premium);
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 40px var(--color-primary-dim);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card .stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary-dim);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: 20px;
    transition: all var(--transition-premium);
}

.stat-card:hover .stat-icon {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.4);
}

.stat-card .stat-value {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 700;
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    font-size: 15px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ========================================
   FEATURES SECTION - CARDS PREMIUM
   ======================================== */
.features {
    padding: 140px 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

.features::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-primary-dim) 0%, transparent 70%);
    filter: blur(100px);
    opacity: 0.3;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    position: relative;
    z-index: 1;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.feature-card {
    position: relative;
    padding: 36px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-premium);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-premium);
    transform: scaleX(0);
    transition: transform var(--transition-premium);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary-dim) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 
        var(--shadow-lg),
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 40px var(--color-primary-dim);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-primary-dim);
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    transition: all var(--transition-premium);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.4);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.feature-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.feature-hover-icon {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--color-text-muted);
    opacity: 0;
    transform: translate(-10px, -10px);
    transition: all var(--transition-premium);
    z-index: 1;
}

.feature-card:hover .feature-hover-icon {
    opacity: 1;
    transform: translate(0, 0);
    color: var(--color-primary);
}

/* ========================================
   APP SECTION PREMIUM
   ======================================== */
.app-section {
    padding: 140px 0;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.app-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 60% 40% at 20% 80%, rgba(0, 255, 157, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 80% 20%, rgba(0, 212, 255, 0.06) 0%, transparent 50%);
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.app-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    border: 2px solid var(--color-border);
    border-radius: 44px;
    padding: 10px;
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.6),
        0 0 100px var(--color-primary-dim),
        inset 0 0 30px rgba(255, 255, 255, 0.03);
}

.phone-notch {
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 14px;
    margin: 0 auto 20px;
}

.phone-screen {
    width: 100%;
    height: calc(100% - 38px);
    background: var(--color-bg-secondary);
    border-radius: 34px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-display);
}

.app-logo i {
    color: var(--color-primary);
}

.avatar-mini {
    width: 32px;
    height: 32px;
    background: var(--gradient-premium);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: #000;
}

.app-status {
    margin-bottom: 24px;
}

.status-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: rgba(0, 212, 255, 0.15);
    border-radius: var(--radius-lg);
    color: var(--color-secondary);
}

.status-info {
    flex: 1;
}

.status-label {
    display: block;
    font-size: 12px;
    color: var(--color-text-muted);
}

.status-value {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-secondary);
}

.charging-dots {
    display: flex;
    gap: 5px;
}

.charging-dots span {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: dotPulse 1.4s infinite ease-in-out;
}

.charging-dots span:nth-child(1) { animation-delay: 0s; }
.charging-dots span:nth-child(2) { animation-delay: 0.2s; }
.charging-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1.2); opacity: 1; }
}

.app-battery {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.battery-visual {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
}

.battery-icon {
    width: 36px;
    height: 64px;
    background: var(--color-bg);
    border-radius: 8px;
    border: 2px solid var(--color-border);
    padding: 5px;
    position: relative;
}

.battery-icon::after {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 5px;
    background: var(--color-border);
    border-radius: 3px 3px 0 0;
}

.battery-level {
    position: relative;
    width: 100%;
    background: var(--gradient-premium);
    border-radius: 3px;
    bottom: 0;
    transition: height var(--transition-normal);
    box-shadow: 0 0 10px var(--color-primary-glow);
}

.battery-text {
    display: flex;
    flex-direction: column;
}

.battery-percent {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
}

.battery-time {
    font-size: 13px;
    color: var(--color-text-muted);
}

.battery-info {
    display: flex;
    gap: 28px;
}

.battery-stat-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
}

.battery-stat-label {
    display: block;
    font-size: 12px;
    color: var(--color-text-muted);
}

.app-qr {
    text-align: center;
    margin-bottom: 24px;
}

.qr-code {
    width: 160px;
    height: 160px;
    margin: 0 auto 10px;
    padding: 14px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.qr-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

.app-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
}

.app-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-premium);
}

.app-btn.stop {
    background: rgba(255, 68, 68, 0.15);
    color: #ff4444;
    border: 1px solid rgba(255, 68, 68, 0.2);
}

.app-btn.stop:hover {
    background: rgba(255, 68, 68, 0.25);
    transform: translateY(-2px);
}

.app-btn.control {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.app-btn.control:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.app-nav {
    display: flex;
    justify-content: space-around;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-normal);
}

.nav-item.active {
    background: var(--color-primary-dim);
    color: var(--color-primary);
}

.nav-item:hover {
    color: var(--color-primary);
    background: var(--color-primary-dim);
}

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 450px;
    background: radial-gradient(circle at center, var(--color-primary-glow) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
}

.app-info {
    position: relative;
    z-index: 1;
}

.app-info .section-subtitle {
    margin-bottom: 40px;
}

.app-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.app-feature {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.app-feature-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--color-primary-dim);
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    transition: all var(--transition-premium);
}

.app-feature:hover .app-feature-icon {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.3);
}

.app-feature h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.app-feature p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

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

.app-store-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-premium);
}

.app-store-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 255, 157, 0.2);
}

.app-store-btn i {
    color: var(--color-primary);
}

.store-label {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
}

.store-name {
    display: block;
    font-size: 16px;
    font-weight: 600;
}

/* ========================================
   BENEFITS SECTION PREMIUM
   ======================================== */
.benefits-section {
    padding: 140px 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 0;
    right: 0;
    height: 400px;
    background: radial-gradient(ellipse at center, var(--color-primary-dim) 0%, transparent 70%);
    filter: blur(100px);
    opacity: 0.4;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.benefit-card {
    padding: 40px 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-premium);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary-dim) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-12px);
    border-color: var(--color-primary);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 60px var(--color-primary-dim);
}

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

.benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: var(--color-primary-dim);
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    transition: all var(--transition-premium);
}

.benefit-card:hover .benefit-icon {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 12px 32px rgba(0, 255, 157, 0.4);
    transform: scale(1.1);
}

.benefit-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.benefit-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ========================================
   CTA SECTION PREMIUM
   ======================================== */
.cta-section {
    position: relative;
    padding: 120px 0;
    background: var(--color-bg);
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 500px;
    background: radial-gradient(ellipse at center, var(--color-primary-glow) 0%, transparent 70%);
    filter: blur(100px);
    opacity: 0.3;
}

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

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 56px);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 20px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.cta-note {
    display: block;
    margin-top: 20px;
    font-size: 14px;
    color: var(--color-text-muted);
}

/* ========================================
   FOOTER PREMIUM
   ======================================== */
.footer {
    padding: 80px 0 40px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand p {
    margin: 20px 0 28px;
    font-size: 15px;
    color: var(--color-text-secondary);
    max-width: 300px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 14px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-premium);
}

.footer-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 157, 0.3);
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-text);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    font-size: 15px;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal);
    position: relative;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

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

.footer-links a:hover::before {
    width: 100%;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.contact-list i {
    color: var(--color-primary);
    width: 20px;
    height: 20px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    gap: 28px;
}

.footer-legal a {
    font-size: 14px;
    color: var(--color-text-muted);
    transition: color var(--transition-normal);
}

.footer-legal a:hover {
    color: var(--color-text);
}

/* ========================================
   ANIMAÇÕES
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-12px);
    }
    60% {
        transform: translateX(-50%) translateY(-6px);
    }
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVIDADE PREMIUM
   ======================================== */
@media (max-width: 1200px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-subtitle {
        margin: 0 auto 40px;
    }

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

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

    .hero-visual {
        display: none;
    }

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

    .app-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .app-visual {
        order: 1;
    }

    .app-info {
        order: 2;
        text-align: center;
    }

    .app-features {
        align-items: center;
    }

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav-desktop,
    .header .btn {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .app-download {
        flex-direction: column;
        align-items: center;
    }

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

    .footer-brand p {
        max-width: 100%;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 36px;
    }

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

    .stat-card {
        padding: 32px 20px;
    }

    .stat-card .stat-value {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 28px;
    }

    .phone-frame {
        width: 260px;
        height: 520px;
    }

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