/* ===========================================
   INFOTECH TI — Design System & Styles
   =========================================== */

/* --- CSS Variables --- */
:root {
    --color-primary: #3B82F6;
    --color-primary-light: #60A5FA;
    --color-primary-dark: #2563EB;
    --color-accent: #06B6D4;
    --color-accent-light: #22D3EE;

    --color-bg-dark: #0A0E1A;
    --color-bg-section: #0D1220;
    --color-bg-card: #111827;
    --color-bg-card-hover: #1A2332;
    --color-bg-elevated: #1E293B;

    --color-text: #E2E8F0;
    --color-text-muted: #94A3B8;
    --color-text-heading: #F1F5F9;
    --color-text-subtle: #64748B;

    --color-border: rgba(59, 130, 246, 0.15);
    --color-border-hover: rgba(59, 130, 246, 0.35);

    --gradient-primary: linear-gradient(135deg, #3B82F6, #06B6D4);
    --gradient-bg: linear-gradient(180deg, #0A0E1A 0%, #0D1220 50%, #0F172A 100%);
    --gradient-card: linear-gradient(145deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.8));

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg-dark);
    color: var(--color-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Gradient Text --- */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border-hover);
}

.btn-outline:hover {
    background: rgba(59, 130, 246, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-nav {
    padding: 10px 24px;
    font-size: 0.875rem;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    color: var(--color-text-heading);
    font-weight: 400;
    letter-spacing: -0.02em;
}

.nav-logo strong {
    font-weight: 700;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links li a {
    padding: 8px 16px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links li a:not(.btn):hover {
    color: var(--color-text-heading);
    background: rgba(255, 255, 255, 0.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: rgba(59, 130, 246, 0.15);
    top: -200px;
    right: -100px;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(6, 182, 212, 0.1);
    bottom: -200px;
    left: -100px;
}

/* Floating icons */
.floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.float-icon {
    position: absolute;
    color: rgba(59, 130, 246, 0.2);
    animation: float 8s ease-in-out infinite;
}

.float-icon svg {
    width: 40px;
    height: 40px;
}

.float-1 {
    top: 15%;
    left: 8%;
    animation-delay: 0s;
}

.float-2 {
    top: 25%;
    right: 10%;
    animation-delay: 1.5s;
}

.float-3 {
    bottom: 30%;
    left: 5%;
    animation-delay: 3s;
}

.float-4 {
    bottom: 20%;
    right: 15%;
    animation-delay: 4.5s;
}

.float-5 {
    top: 50%;
    left: 15%;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
        opacity: 0.6;
    }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--color-primary-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-heading);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-text-heading);
    letter-spacing: -0.02em;
}

.stat-plus {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--color-border);
}

/* --- Sections --- */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary-light);
    margin-bottom: 16px;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--color-text-heading);
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- About Section --- */
.section-about {
    background: var(--color-bg-section);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.about-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.about-card-main {
    grid-column: span 2;
}

.about-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.about-card-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-primary-light);
}

.about-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 12px;
}

.about-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- Services Section --- */
.section-services {
    background: var(--color-bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

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

.service-card-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.5;
    margin-bottom: 16px;
    font-variant-numeric: tabular-nums;
}

.service-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.service-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary-light);
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 10px;
    line-height: 1.3;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* --- Normative / Fundamentação Section --- */
.section-normative {
    background: var(--color-bg-section);
}

.normative-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.normative-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.normative-card:hover {
    border-color: var(--color-border-hover);
}

.normative-card.open {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-glow);
}

.normative-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    text-align: left;
}

.normative-header:hover {
    background: rgba(59, 130, 246, 0.03);
}

.normative-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.normative-number {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-primary);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.normative-card.open .normative-number {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
}

.normative-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1.3;
}

.normative-chevron {
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.normative-card.open .normative-chevron {
    transform: rotate(180deg);
    color: var(--color-primary-light);
}

.normative-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 28px;
}

.normative-card.open .normative-body {
    max-height: 600px;
    padding: 0 28px 28px;
}

.normative-section {
    margin-bottom: 20px;
}

.normative-section:last-child {
    margin-bottom: 0;
}

.normative-section h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-light);
    margin-bottom: 10px;
}

.normative-section h4 svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.normative-section>p {
    color: var(--color-text-muted);
    font-size: 0.93rem;
    line-height: 1.6;
}

.normative-articles {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.normative-articles li {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
    padding-left: 18px;
    position: relative;
}

.normative-articles li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.normative-articles li strong {
    color: var(--color-text-heading);
    font-weight: 700;
}

.normative-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.norm-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-primary-light);
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: var(--transition);
}

.norm-tag:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.normative-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 12px;
    padding: 14px 18px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
}

.normative-alert svg {
    color: #F59E0B;
    flex-shrink: 0;
    margin-top: 2px;
}

.normative-alert span {
    color: var(--color-text);
    font-size: 0.88rem;
    line-height: 1.5;
}

.normative-alert strong {
    color: #F59E0B;
    font-weight: 700;
}

/* --- Benefits Section --- */
.section-benefits {
    background: var(--color-bg-section);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.benefit-card {
    text-align: center;
    padding: 36px 20px;
    border-radius: var(--radius-lg);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.benefit-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.35);
    transform: scale(1.08);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary-light);
}

.benefit-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 10px;
    line-height: 1.3;
}

.benefit-card p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* --- Process / Timeline --- */
.section-process {
    background: var(--color-bg-dark);
}

.timeline {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent), transparent);
}

.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 44px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-bg-dark);
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.timeline-item:hover .timeline-marker {
    background: rgba(59, 130, 246, 0.15);
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.3);
}

.timeline-marker span {
    font-size: 1.1rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.timeline-content {
    flex: 1;
    padding: 16px 28px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.timeline-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 8px;
}

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

/* --- Company Section --- */
.section-company {
    background: var(--color-bg-section);
}

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

.company-info .section-tag {
    margin-bottom: 12px;
}

.company-info h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--color-text-heading);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    line-height: 1.2;
}

.company-info p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.specialties {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
}

.specialty-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
}

.specialty-item svg {
    color: var(--color-primary-light);
    flex-shrink: 0;
}

/* Cyber Visual */
.company-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cyber-visual {
    position: relative;
    width: 320px;
    height: 320px;
}

.cyber-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cyber-ring-1 {
    width: 120px;
    height: 120px;
    border-color: rgba(59, 130, 246, 0.3);
    animation: pulse-ring 3s ease-in-out infinite;
}

.cyber-ring-2 {
    width: 200px;
    height: 200px;
    border-color: rgba(59, 130, 246, 0.15);
    animation: pulse-ring 3s ease-in-out infinite 1s;
}

.cyber-ring-3 {
    width: 280px;
    height: 280px;
    border-color: rgba(59, 130, 246, 0.08);
    animation: pulse-ring 3s ease-in-out infinite 2s;
}

@keyframes pulse-ring {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 0.6;
    }
}

.cyber-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.15);
    border: 2px solid rgba(59, 130, 246, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cyber-center svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary-light);
}

.cyber-node {
    position: absolute;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(59, 130, 246, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    animation: float 6s ease-in-out infinite;
}

.cyber-node-1 {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.cyber-node-2 {
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 1.5s;
}

.cyber-node-3 {
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    animation-delay: 3s;
}

.cyber-node-4 {
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    animation-delay: 4.5s;
}

/* --- CTA Section --- */
.section-cta {
    background: var(--color-bg-dark);
    padding: 80px 0 100px;
}

.cta-card {
    position: relative;
    text-align: center;
    padding: 80px 60px;
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.9));
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.cta-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-glow-1 {
    width: 400px;
    height: 400px;
    background: rgba(59, 130, 246, 0.08);
    top: -200px;
    left: -100px;
}

.cta-glow-2 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.06);
    bottom: -150px;
    right: -50px;
}

.cta-card h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--color-text-heading);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

.cta-card p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto 36px;
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* --- Footer --- */
.footer {
    background: var(--color-bg-section);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 32px;
}

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

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 280px;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-heading);
    margin-bottom: 16px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-subtle);
}

/* --- Animations --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: var(--transition);
        border-left: 1px solid var(--color-border);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links li a {
        display: block;
        padding: 14px 16px;
        font-size: 1rem;
    }

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

    .hero h1 {
        font-size: clamp(1.8rem, 7vw, 2.6rem);
    }

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

    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .section {
        padding: 72px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

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

    .about-card-main {
        grid-column: span 1;
    }

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

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

    .company-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .cyber-visual {
        width: 260px;
        height: 260px;
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-marker {
        width: 40px;
        height: 40px;
    }

    .timeline-item {
        gap: 20px;
    }

    .cta-card {
        padding: 48px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

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

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

    .hero h1 {
        font-size: 1.75rem;
    }

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

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

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