/* ========================================
   Tejovrtta Technologies — Dark Digital Theme
   ======================================== */

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.4);
    --bg: #0a0e1a;
    --bg-card: #111827;
    --bg-card-hover: #1a2236;
    --bg-surface: #0f1525;
    --bg-alt: #0d1221;
    --text: #e2e8f0;
    --text-light: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(59, 130, 246, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3), 0 2px 4px rgba(0,0,0,0.2);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.3);
    --glow-primary: 0 0 20px rgba(59, 130, 246, 0.15);
    --glow-accent: 0 0 20px rgba(6, 182, 212, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ========================================
   Circuit Board Background Pattern (Global)
   ======================================== */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(59, 130, 246, 0.05) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
}

.logo-text {
    color: #fff;
}

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

.nav-links a {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-light);
    background: rgba(59, 130, 246, 0.1);
}

.nav-links .nav-cta {
    background: var(--primary);
    color: white !important;
    margin-left: 8px;
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.3);
}

.nav-links .nav-cta:hover {
    background: var(--primary-dark);
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 24px rgba(59, 130, 246, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-light);
    border-color: rgba(59, 130, 246, 0.4);
}

.btn-outline:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

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

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

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    z-index: 0;
}

/* Soft animated gradient orbs */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    animation: orb-fade-in 1.5s ease forwards;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(59, 130, 246, 0.12);
    top: -10%;
    right: -5%;
    animation: orb-drift-1 16s ease-in-out infinite, orb-fade-in 1.5s ease forwards;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.1);
    bottom: -5%;
    left: -5%;
    animation: orb-drift-2 20s ease-in-out infinite, orb-fade-in 1.5s ease 0.3s forwards;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.08);
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    animation: orb-drift-3 18s ease-in-out infinite, orb-fade-in 1.5s ease 0.6s forwards;
}

@keyframes orb-fade-in {
    to { opacity: 1; }
}

@keyframes orb-drift-1 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-30px, 20px); }
    66% { transform: translate(20px, -15px); }
}

@keyframes orb-drift-2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(25px, -20px); }
    66% { transform: translate(-15px, 15px); }
}

@keyframes orb-drift-3 {
    0%, 100% { transform: translateX(-50%) translate(0, 0); }
    50% { transform: translateX(-50%) translate(20px, -25px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
    padding: 8px 20px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 24px;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.hero h1 {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: #fff;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    padding: 48px 40px 0;
    border-top: 1px solid var(--border);
    position: relative;
}

.hero-stats::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    display: inline;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent-glow);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 500;
}

/* ========================================
   Circuit SVGs (Hero)
   ======================================== */
.circuit-svg {
    position: absolute;
    top: 0;
    height: 100%;
    width: 300px;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    animation: circuit-fade-in 2s ease 0.5s forwards;
}

.circuit-left {
    left: 0;
}

.circuit-right {
    right: 0;
}

@keyframes circuit-fade-in {
    to { opacity: 1; }
}

/* Animated pulse on circuit nodes */
.circuit-svg circle {
    animation: node-pulse 4s ease-in-out infinite;
}

.circuit-svg circle:nth-child(odd) {
    animation-delay: -2s;
}

@keyframes node-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* ========================================
   Circuit dot grid (sections)
   ======================================== */
.circuit-dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: radial-gradient(circle, rgba(59, 130, 246, 0.06) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.5) 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.5) 0%, transparent 70%);
}

/* ========================================
   Sections
   ======================================== */
.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.section:nth-child(even) {
    background: var(--bg-alt);
}

.section-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

.section .container {
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    padding: 6px 16px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 20px;
    border: 1px solid rgba(6, 182, 212, 0.15);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ========================================
   About
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity var(--transition);
}

/* Circuit trace decoration on cards */
.about-card::after {
    content: '';
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 60px;
    height: 60px;
    background-image:
        radial-gradient(circle at 0 0, rgba(59,130,246,0.12) 2px, transparent 2px),
        radial-gradient(circle at 20px 0, rgba(59,130,246,0.08) 2px, transparent 2px),
        radial-gradient(circle at 40px 0, rgba(59,130,246,0.06) 2px, transparent 2px),
        radial-gradient(circle at 0 20px, rgba(59,130,246,0.08) 2px, transparent 2px),
        radial-gradient(circle at 20px 20px, rgba(59,130,246,0.1) 2px, transparent 2px),
        radial-gradient(circle at 40px 20px, rgba(59,130,246,0.06) 2px, transparent 2px),
        radial-gradient(circle at 0 40px, rgba(59,130,246,0.06) 2px, transparent 2px),
        radial-gradient(circle at 20px 40px, rgba(59,130,246,0.08) 2px, transparent 2px),
        radial-gradient(circle at 40px 40px, rgba(59,130,246,0.12) 2px, transparent 2px);
    background-size: 60px 60px;
    opacity: 0.6;
    pointer-events: none;
}

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

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

.about-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 20px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: var(--radius-sm);
    padding: 12px;
}

.about-icon svg {
    width: 100%;
    height: 100%;
}

.about-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

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

/* ========================================
   Services
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: all var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity var(--transition);
}

/* Diagonal circuit line decoration */
.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background:
        linear-gradient(135deg, transparent 48%, rgba(59,130,246,0.03) 48%, rgba(59,130,246,0.03) 48.5%, transparent 48.5%),
        linear-gradient(135deg, transparent 52%, rgba(6,182,212,0.02) 52%, rgba(6,182,212,0.02) 52.5%, transparent 52.5%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition);
}

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

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--glow-primary);
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
}

.service-card.featured {
    border-color: rgba(59, 130, 246, 0.25);
    background: linear-gradient(to bottom, rgba(59, 130, 246, 0.06), var(--bg-card));
    box-shadow: var(--glow-primary);
}

.service-card.featured:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(59, 130, 246, 0.2);
}

.service-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: 16px;
    right: -28px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 32px;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.service-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(6,182,212,0.08));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin-bottom: 20px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: var(--radius-sm);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent-glow);
}

/* ========================================
   Mission
   ======================================== */
.mission {
    background:
        radial-gradient(ellipse 60% 50% at 10% 90%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 90% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='0.8' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E"),
        #070b14 !important;
    color: var(--text);
}

.mission .section-tag {
    color: var(--accent);
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.15);
}

.mission h2 {
    color: white;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.mission-block {
    margin-bottom: 32px;
}

.mission-block h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.mission-block p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.8;
}

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

.value-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all var(--transition);
    backdrop-filter: blur(4px);
    position: relative;
    overflow: hidden;
}

.value-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
    border-color: rgba(6, 182, 212, 0.25);
    box-shadow: var(--glow-accent);
}

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

.value-icon {
    width: 32px;
    height: 32px;
    color: var(--accent);
    margin-bottom: 12px;
}

.value-icon svg {
    width: 100%;
    height: 100%;
}

.value-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 6px;
}

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

/* ========================================
   Process
   ======================================== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    z-index: 0;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.process-timeline::after {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow), 0 0 24px rgba(6, 182, 212, 0.3);
    z-index: 1;
    animation: travel-dot 4s ease-in-out infinite;
}

@keyframes travel-dot {
    0% { left: 10%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 90%; opacity: 0; }
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4), 0 0 24px rgba(59, 130, 246, 0.15);
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========================================
   Contact
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-sm);
    color: var(--primary-light);
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2px;
}

.contact-item p,
.contact-item a {
    font-size: 0.9rem;
    color: var(--text-light);
}

.contact-item a:hover {
    color: var(--accent);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: var(--radius) var(--radius) 0 0;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), var(--glow-primary);
    background: var(--bg-card);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: #060911;
    color: var(--text-light);
    padding: 64px 0 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-text {
    color: white;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 300px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.25);
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .services-grid,
    .about-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

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

    .process-timeline {
        grid-template-columns: 1fr 1fr;
    }

    .process-timeline::before,
    .process-timeline::after {
        display: none;
    }

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

    .circuit-svg {
        display: none;
    }
}

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

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        padding: 12px 16px;
        font-size: 1rem;
        width: 100%;
    }

    .nav-links .nav-cta {
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

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

    .section {
        padding: 72px 0;
    }

    .process-timeline {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 28px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .hero h1 {
        font-size: 2rem;
    }

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

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}