/* -------------------------------------------------------------
   OnTech - Design System & Custom Styles
   Theme: Luxury Tech & Gamer (Dark Mode, Premium Gold & Black)
   ------------------------------------------------------------- */

/* Reset & Base Variables */
:root {
    --bg-dark: #080809;
    --bg-darker: #040405;
    --bg-card: rgba(20, 19, 17, 0.65);
    --bg-navbar: rgba(8, 8, 9, 0.85);
    
    --primary: #d0b060;
    --primary-glow: rgba(208, 176, 96, 0.35);
    --primary-dark: #a88848;
    
    --secondary: #eed3b1;
    --secondary-glow: rgba(238, 211, 177, 0.35);
    
    --text-white: #ffffff;
    --text-muted: #a1a1a6;
    --text-gray: #71717a;
    
    --border-color: rgba(208, 176, 96, 0.08);
    --border-glow: rgba(208, 176, 96, 0.2);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius: 16px;
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: #1c1917;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

/* Typography & General Utilities */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.text-gradient {
    background: linear-gradient(135deg, #ffffff 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.badge {
    display: inline-block;
    max-width: 100%;
    padding: 8px 16px;
    border-radius: 99px;
    background: rgba(208, 176, 96, 0.08);
    border: 1px solid rgba(208, 176, 96, 0.15);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.35;
    white-space: normal;
    text-align: center;
    margin-bottom: 24px;
    box-shadow: 0 0 15px rgba(208, 176, 96, 0.05);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 99px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    background: #ffffff;
    box-shadow: 0 4px 30px rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid rgba(208, 176, 96, 0.3);
}

.btn-outline:hover {
    background: rgba(208, 176, 96, 0.05);
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-navbar);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 18px 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(4, 4, 5, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}

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

/* Logo Styling */
.logo {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    width: fit-content;
    max-width: 190px;
    height: 52px;
    text-decoration: none;
    flex-shrink: 0;
    overflow: visible;
}

.brand-logo-img {
    display: block;
    width: min(190px, 42vw);
    max-width: 100%;
    max-height: 48px;
    height: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 10px rgba(212, 168, 67, 0.35));
}

.navbar .logo {
    display: inline-flex;
    align-items: center;
    max-width: 240px;
    height: 80px;
    transition: var(--transition-smooth);
}

.navbar.scrolled .logo {
    height: 56px;
    max-width: 180px;
}

/* Navbar Logo Modern Illumination Styles */
.nav-logo-img {
    display: block;
    height: 100%;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 8px rgba(208, 176, 96, 0.55)) drop-shadow(0 0 2px rgba(208, 176, 96, 0.3));
    animation: logoIllumination 4s ease-in-out infinite alternate;
}

@keyframes logoIllumination {
    0% {
        filter: drop-shadow(0 0 5px rgba(208, 176, 96, 0.45)) drop-shadow(0 0 2px rgba(208, 176, 96, 0.2));
    }
    100% {
        filter: drop-shadow(0 0 18px rgba(208, 176, 96, 0.8)) drop-shadow(0 0 8px rgba(208, 176, 96, 0.4));
    }
}

.navbar .logo:hover .nav-logo-img {
    filter: drop-shadow(0 0 24px rgba(208, 176, 96, 0.95)) drop-shadow(0 0 12px rgba(255, 255, 255, 0.65));
    transform: scale(1.04);
}

/* Footer logo adjustments */
.footer-brand .logo {
    max-width: 240px;
    height: 64px;
}

.footer-brand .brand-logo-img {
    width: min(230px, 72vw);
    max-height: 58px;
}

/* Hero visual showcase */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 540px;
    perspective: 1600px;
    isolation: isolate;
}

/* 1. Stage handles 3D space, rotation, and hover perspective shifts */
.hero-device-stage {
    position: relative;
    width: min(100%, 580px);
    aspect-ratio: 4 / 3;
    isolation: isolate;
    transform-style: preserve-3d;
    transform: rotateX(4deg) rotateY(-8deg);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-device-stage:hover {
    transform: rotateX(8deg) rotateY(-16deg) scale(1.02);
}

.hero-device-stage::before {
    content: '';
    position: absolute;
    inset: 15px;
    z-index: -1;
    border: 1px solid rgba(208, 176, 96, 0.25);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(208, 176, 96, 0.15), rgba(255, 255, 255, 0.01));
    box-shadow: 
        0 40px 100px rgba(0, 0, 0, 0.75),
        0 0 40px rgba(208, 176, 96, 0.15);
    transform: translate3d(24px, 28px, -40px);
}

.hero-device-stage::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: 20px;
    background:
        linear-gradient(120deg, rgba(255, 250, 232, 0.2), transparent 40%),
        linear-gradient(0deg, rgba(4, 4, 5, 0.35), transparent 50%);
    mix-blend-mode: screen;
    opacity: 0.75;
    pointer-events: none;
}

/* 2. Floater element handles the infinite vertical stage translation independently */
.hero-device-floater {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: deviceFloat 8s ease-in-out infinite;
}

.hero-device-img {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 1px solid rgba(208, 176, 96, 0.25);
    border-radius: 20px;
    box-shadow:
        0 35px 90px rgba(0, 0, 0, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    filter: brightness(0.82) contrast(1.05) saturate(1.15);
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 1.2s ease, transform 1.2s ease, filter 0.6s ease;
}

.hero-device-img.is-active {
    opacity: 1;
    transform: scale(1);
}

.hero-device-stage:hover .hero-device-img {
    border-color: rgba(208, 176, 96, 0.4);
    box-shadow:
        0 45px 110px rgba(0, 0, 0, 0.95),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* 3. Panel wrapper handles position centering and vertical logo panel float independently */
.hero-logo-panel-wrapper {
    position: absolute;
    left: 50%;
    top: -64px;
    z-index: 3;
    width: min(42%, 220px);
    height: auto;
    transform: translateX(-50%);
    transform-style: preserve-3d;
    animation: logoFloat 5s ease-in-out infinite;
    opacity: 0.95;
}

/* 4. Panel element handles glass aesthetics and Z-axis push transition */
.hero-logo-panel {
    width: 100%;
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    overflow: hidden;
    border: 1px solid rgba(208, 176, 96, 0.22);
    border-radius: 999px;
    background: rgba(8, 8, 9, 0.65);
    box-shadow:
        0 16px 36px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform-style: preserve-3d;
    transform: translate3d(0, 0, 20px);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-device-stage:hover .hero-logo-panel {
    transform: translate3d(0, 0, 36px);
    border-color: rgba(208, 176, 96, 0.38);
    box-shadow:
        0 22px 48px rgba(0, 0, 0, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.hero-logo-panel::before {
    display: none;
}

.hero-official-logo {
    width: 100%;
    max-width: 160px;
    height: auto;
    display: block;
    position: relative;
    z-index: 1;
    filter:
        drop-shadow(0 0 14px rgba(212, 168, 67, 0.35));
    transform: translate3d(0, 0, 8px);
}

@keyframes logoFloat {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0);
    }
    50% {
        transform: translate(-50%, -50%) translateY(-12px);
    }
}

@keyframes deviceFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes logoSweep {
    0%, 38% {
        transform: translateX(-42%);
        opacity: 0;
    }
    52% {
        opacity: 1;
    }
    74%, 100% {
        transform: translateX(42%);
        opacity: 0;
    }
}

.nav-btn-mobile {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 6px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
    transition: var(--transition-smooth);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Hamburger Menu Mobile */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-white);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 180px;
    padding-bottom: 100px;
    background: radial-gradient(circle at 80% 20%, rgba(208, 176, 96, 0.05) 0%, transparent 60%),
                radial-gradient(circle at 10% 80%, rgba(238, 211, 177, 0.02) 0%, transparent 50%);
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    top: -150px;
    right: -100px;
    background: radial-gradient(circle, rgba(208, 176, 96, 0.08) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
    min-width: 0;
}

.hero-content {
    width: 100%;
    max-width: 680px;
    min-width: 0;
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.15;
    margin-bottom: 24px;
    font-weight: 800;
    max-width: 100%;
    text-wrap: balance;
}

.hero-subtitle {
    width: 100%;
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-weight: 400;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    max-width: 100%;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}


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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
    margin-bottom: 6px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--border-color);
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    padding: 12px;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(208, 176, 96, 0.03) 100%);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

.hero-image {
    width: 100%;
    max-width: 420px;
    height: auto;
    display: block;
    border-radius: 8px;
    filter: drop-shadow(0 0 25px rgba(208, 176, 96, 0.18));
}

.neon-card-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(208, 176, 96, 0.12) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px auto;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 16px;
    font-weight: 800;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(208, 176, 96, 0.05) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 12px 40px rgba(208, 176, 96, 0.1);
}

.service-card:hover .card-glow {
    opacity: 1;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(208, 176, 96, 0.08);
    border: 1px solid rgba(208, 176, 96, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 28px;
    text-shadow: 0 0 10px var(--primary-glow);
    transition: var(--transition-smooth);
}

.service-card:hover .card-icon {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 0 20px var(--primary-glow);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.card-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
    flex-grow: 1;
}

.card-features {
    list-style: none;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-features li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-white);
}

.card-link {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    font-size: 0.95rem;
}

.card-link i {
    transition: transform 0.3s ease;
}

.service-card:hover .card-link i {
    transform: translateX(4px);
}

/* Why Choose Us Section (Diferenciais) */
.features-section {
    padding: 100px 0;
    position: relative;
    background-color: var(--bg-dark);
}

.features-container {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 64px;
    align-items: start;
}

.features-left-column {
    position: sticky;
    top: 120px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 99px;
    background: rgba(208, 176, 96, 0.08);
    border: 1px solid rgba(208, 176, 96, 0.15);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    box-shadow: 0 0 15px rgba(208, 176, 96, 0.05);
}

.features-left-column .section-title {
    text-align: left;
    margin-bottom: 20px;
    font-size: 2.8rem;
    line-height: 1.15;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 40px;
}

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

.stat-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    transition: var(--transition-smooth);
}

.stat-box:hover {
    border-color: rgba(208, 176, 96, 0.2);
    background: rgba(255, 255, 255, 0.02);
}

.stat-box-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    display: block;
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-box-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.features-right-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-card {
    display: flex;
    gap: 20px;
    padding: 28px;
    border-radius: var(--border-radius);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    border-color: rgba(208, 176, 96, 0.25);
    background: rgba(255, 255, 255, 0.02);
}

.feature-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(208, 176, 96, 0.08);
    border: 1px solid rgba(208, 176, 96, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-card-icon {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 0 15px var(--primary-glow);
}

.feature-card-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.feature-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

/* Process Section (Timeline) */
.process-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
    position: relative;
    overflow: hidden;
}

.process-section .section-header {
    margin-bottom: 40px;
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent 0%, var(--primary) 20%, var(--primary) 80%, transparent 100%);
    transform: translateX(-50%);
    opacity: 0.25;
}

.process-step {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    padding: 28px 0;
}

.process-step .step-content {
    grid-column: 1;
    text-align: right;
    padding-right: 40px;
}

.process-step:nth-child(even) .step-content {
    grid-column: 2;
    text-align: left;
    padding-left: 40px;
}

.step-badge {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 3;
    width: auto;
}

.process-step:nth-child(odd) .step-badge {
    right: calc(50% + 36px);
    text-align: right;
}

.process-step:nth-child(even) .step-badge {
    left: calc(50% + 36px);
    text-align: left;
}

.step-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-white);
}

.step-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.step-node {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-darker);
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 18px var(--primary-glow);
    z-index: 2;
}

.step-node-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

/* Responsive: Mobile adjustments for Process Section (Timeline) */
@media (max-width: 768px) {
    .process-timeline {
        position: relative;
        max-width: 100%;
        margin: 24px auto 0 auto;
        display: flex;
        flex-direction: column;
        gap: 28px;
        padding: 0 16px;
    }

    .timeline-line {
        left: 28px;
        top: 8px;
        bottom: 8px;
        width: 2px;
        transform: none;
        opacity: 0.16;
    }

    .process-step {
        display: block;
        grid-template-columns: none;
        gap: 12px;
        padding: 18px 0 18px 0;
    }

    .process-step .step-content {
        grid-column: auto;
        text-align: left;
        padding: 0 0 0 72px; /* leave space for badge and node */
    }

    .process-step:nth-child(even) .step-content {
        padding-left: 72px;
    }

    .step-badge {
        position: absolute;
        left: 24px;
        top: 10px;
        transform: none;
        font-size: 0.78rem;
        letter-spacing: 0.06em;
    }

    .step-node {
        left: 28px;
        top: 28px;
        transform: translateY(-50%);
        width: 20px;
        height: 20px;
        box-shadow: 0 0 12px var(--primary-glow);
    }

    .step-node-dot {
        width: 6px;
        height: 6px;
    }

    .process-section {
        padding: 56px 0;
    }

    /* Mobile: posicionar logo flutuante no canto superior direito */
    .hero-logo-panel-wrapper {
        left: auto;
        right: 12px;
        top: 12px;
        bottom: auto;
        transform: none;
        width: 110px;
        opacity: 1;
        animation: none; /* desliga animação para não atrapalhar a leitura */
    }

    .hero-logo-panel {
        min-height: 56px;
        padding: 8px 10px;
        border-radius: 12px;
        background: rgba(8, 8, 9, 0.75);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
        border: 1px solid rgba(208, 176, 96, 0.15);
    }

    .hero-official-logo {
        max-width: 92px;
        transform: none;
        filter: drop-shadow(0 0 10px rgba(212, 168, 67, 0.28));
    }

    .hero-stats {
        margin-bottom: 80px;
    }
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(208, 176, 96, 0.15);
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(208, 176, 96, 0.25);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: transparent;
    border: none;
    text-align: left;
    color: var(--text-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.faq-toggle-icon {
    font-size: 1rem;
    color: var(--text-muted);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer p {
    padding: 0 28px 24px 28px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Contact Section & Form */
.contact-section {
    padding: 120px 0;
    background-color: var(--bg-dark);
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.contact-text {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    margin-top: 16px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.method-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.method-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.method-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
}

.method-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.method-value {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Form Styling */
.contact-card-form {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 48px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.form-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    bottom: -50px;
    right: -50px;
    background: radial-gradient(circle, rgba(208, 176, 96, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 15px rgba(208, 176, 96, 0.15);
}

.form-group select option {
    background-color: #0c0b0a;
    color: var(--text-white);
}

/* Footer Section */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 60px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 20px 0 24px 0;
    max-width: 320px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--bg-darker);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-contact p {
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse-glow {
    0% {
        text-shadow: 0 0 8px rgba(208, 176, 96, 0.3);
    }
    100% {
        text-shadow: 0 0 20px rgba(208, 176, 96, 0.8);
    }
}

/* Responsiveness (Media Queries) */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        max-width: 600px;
    }
    
    .hero-stats {
        justify-content: center;
        width: 100%;
    }

    .hero-visual {
        width: 100%;
        min-height: 500px;
    }

    .hero-device-stage {
        width: min(88vw, 520px);
    }

    .hero-logo-panel {
        min-height: 170px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-info {
        text-align: center;
    }
    
    .contact-methods {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 16px 0;
    }

    .navbar .logo {
        max-width: 180px;
        height: 56px;
    }

    .navbar.scrolled .logo {
        max-width: 180px;
        height: 56px;
    }

    .nav-logo-img,
    .navbar.scrolled .nav-logo-img {
        height: 100%;
        filter: drop-shadow(0 0 8px rgba(208, 176, 96, 0.65));
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(8, 8, 9, 0.98);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.15rem;
    }
    
    .nav-btn-mobile {
        display: inline-flex !important;
        margin-top: 20px;
    }
    
    #header-cta-desktop {
        display: none;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2.25rem;
        line-height: 1.18;
    }

    .badge {
        padding: 8px 12px;
        font-size: 0.74rem;
    }

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

    .hero-section {
        padding-top: 150px;
        padding-bottom: 80px;
    }

    .hero-visual {
        min-height: 380px;
    }

    .hero-device-stage {
        width: min(92vw, 420px);
        aspect-ratio: 4 / 3;
    }

    .hero-device-stage::before {
        inset: 18px;
        transform: translate3d(14px, 18px, -20px);
    }

    .hero-logo-panel {
        width: 88%;
        min-height: 140px;
        padding: 16px 18px;
    }

    .hero-official-logo {
        max-width: 300px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .contact-card-form {
        padding: 32px 24px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-brand .logo {
        max-width: 220px;
        height: 56px;
    }

    .footer-brand .brand-logo-img {
        width: min(210px, 80vw);
        max-height: 52px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .hero-container {
        gap: 42px;
    }

    .hero-title {
        font-size: 2.05rem;
    }

    .hero-visual {
        min-height: 320px;
    }

    .hero-device-stage {
        width: min(94vw, 360px);
    }

    .hero-logo-panel {
        width: 90%;
        min-height: 118px;
        padding: 14px 16px;
    }

    .hero-official-logo {
        max-width: 250px;
    }
}