/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Black Theme Color Palette */
    --primary-color: #ffffff;
    --primary-dark: #e0e0e0;
    --primary-light: #f5f5f5;
    --secondary-color: #00ff88;
    --accent-color: #ff3d00;
    --gold-color: #ffd700;
    --dark-color: #0a0a0a;
    --darker-color: #000000;
    --light-color: #1a1a1a;
    --lighter-color: #2a2a2a;
    --gray-color: #888888;
    --gray-light: #b0b0b0;
    --white: #ffffff;
    
    /* Shadows with glow effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);
    --glow-primary: 0 0 20px rgba(255, 255, 255, 0.3);
    --glow-secondary: 0 0 20px rgba(0, 255, 136, 0.5);
    --glow-accent: 0 0 20px rgba(255, 61, 0, 0.5);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--white);
    background-color: var(--dark-color);
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 217, 255, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 20%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* ===== NAVIGATION ===== */
.navbar {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 217, 255, 0.1);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--white);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

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

/* UMAS special tab */
.nav-link-umas {
    background: #ffffff;
    color: #0a0a0a !important;
    padding: 6px 16px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    transition: var(--transition);
}

.nav-link-umas::after {
    display: none;
}

.nav-link-umas:hover {
    background: #e0e0e0;
    color: #0a0a0a !important;
    text-shadow: none !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.25);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    background: #0d0f12;
    color: var(--white);
    padding: 160px 0 120px;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
    border-bottom: 1px solid rgba(0, 217, 255, 0.15);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

/* Subtle grid overlay like the image */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 60% 40%, rgba(0, 217, 255, 0.06) 0%, transparent 60%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

/* Label badge */
.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #c0c8d0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 18px;
    border-radius: 4px;
    margin-bottom: 2.5rem;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(4px);
}

.hero-label-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
    flex-shrink: 0;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(255, 255, 255, 0.8); }
    50%       { opacity: 0.5; box-shadow: 0 0 14px rgba(255, 255, 255, 0.4); }
}

/* Giant headline */
.hero-title {
    font-size: clamp(3.5rem, 9vw, 8rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease both;
}

/* The dimmed middle line "DIGITAL" */
.hero-title-dim {
    color: #4a5568;
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.75;
    color: #a0aec0;
    max-width: 660px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1.2s ease both;
    font-weight: 400;
}

/* Old hero-content/title/subtitle rules replaced by new styles above */

.highlight {
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease both;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    display: inline-block;
}

.btn-primary {
    background: var(--white);
    color: #0a0a0a;
    border-color: var(--white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    font-weight: 700;
}

.btn-primary:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== QUICK SERVICES ===== */
.quick-services {
    padding: 60px 0;
    background: var(--dark-color);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.quick-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.quick-service-card {
    background: var(--light-color);
    padding: 2rem;
    text-align: center;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 217, 255, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.quick-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.1), transparent);
    transition: var(--transition);
}

.quick-service-card:hover::before {
    left: 100%;
}

.quick-service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3);
    border-color: var(--primary-color);
}

.quick-service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

.quick-service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.quick-service-card p {
    color: var(--gray-light);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    box-shadow: var(--glow-primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-top: 1.5rem;
}

/* ===== SERVICES SECTION ===== */
.services {
    background: var(--dark-color);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(0, 255, 136, 0.03) 0%, transparent 30%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--light-color);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-top: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    background-image: url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?w=800&q=80');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(26, 26, 26, 0.95) 100%);
    z-index: 0;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 217, 255, 0.3);
    border-color: var(--primary-color);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--glow-primary);
}

.service-icon i {
    font-size: 2rem;
    color: var(--dark-color);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.service-card > p {
    color: var(--gray-light);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--white);
}

.service-features li i {
    color: var(--secondary-color);
    margin-right: 10px;
    text-shadow: var(--glow-secondary);
}

/* ===== REPAIR SERVICES SECTION ===== */
.repair-services {
    background: var(--darker-color);
    background-image: 
        url('https://images.unsplash.com/photo-1581092160562-40aa08e78837?w=1920&q=80'),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.95), rgba(10, 10, 10, 0.95));
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.repair-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.repair-card {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 217, 255, 0.2);
    transition: var(--transition);
}

.repair-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 15px 50px rgba(0, 217, 255, 0.3);
    transform: translateY(-5px);
}

.repair-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #00cc77);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--glow-secondary);
}

.repair-icon i {
    font-size: 2.5rem;
    color: var(--dark-color);
}

.repair-card h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--white);
}

.repair-services-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.repair-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: rgba(42, 42, 42, 0.6);
    border-radius: 10px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition);
}

.repair-item:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary-color);
    transform: translateX(10px);
}

.repair-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 30px;
    text-shadow: var(--glow-primary);
}

.repair-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--white);
}

.repair-item p {
    font-size: 0.9rem;
    color: var(--gray-light);
}

.repair-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    text-align: center;
    padding: 2rem;
    background: #ffffff;
    color: #0a0a0a;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    background: #f0f0f0;
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.15);
}

.feature-box i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #0a0a0a;
}

.feature-box h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: #0a0a0a;
}

.feature-box p {
    font-size: 0.9rem;
    color: #444444;
    opacity: 1;
}

/* ===== SOFTWARE SERVICES SECTION ===== */
.software-services {
    background: var(--dark-color);
    background-image: 
        url('https://images.unsplash.com/photo-1504639725590-34d0984388bd?w=1920&q=80'),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.95), rgba(10, 10, 10, 0.95));
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.software-card {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(255, 61, 0, 0.2);
    border-left: 5px solid var(--accent-color);
}

.software-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(255, 61, 0, 0.3);
    border-left-color: var(--accent-color);
    border-color: var(--accent-color);
}

.software-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-color), #ff5722);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--glow-accent);
}

.software-icon i {
    font-size: 2rem;
    color: var(--white);
}

.software-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.software-card > p {
    color: var(--gray-light);
    margin-bottom: 1.5rem;
}

.software-features {
    list-style: none;
}

.software-features li {
    padding: 0.6rem 0;
    color: var(--white);
    position: relative;
    padding-left: 25px;
}

.software-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    text-shadow: var(--glow-accent);
}

.software-benefits {
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 15px;
    margin-top: 3rem;
    border: 1px solid rgba(255, 61, 0, 0.3);
}

.software-benefits h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-shadow: var(--glow-accent);
}

.benefit-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.benefit-item p {
    color: var(--gray-light);
    font-size: 0.9rem;
}

/* ===== IOT SERVICES SECTION ===== */
.iot-services {
    background: var(--darker-color);
    background-image: 
        url('https://images.unsplash.com/photo-1518432031352-d6fc5c10da5a?w=1920&q=80'),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.95), rgba(10, 10, 10, 0.95));
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.iot-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--gray-light);
}

.iot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.iot-card {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-top: 4px solid var(--secondary-color);
}

.iot-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 255, 136, 0.3);
    border-color: var(--secondary-color);
}

.iot-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #00cc77);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--glow-secondary);
}

.iot-image i {
    font-size: 2.5rem;
    color: var(--dark-color);
}

.iot-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.iot-card > p {
    color: var(--gray-light);
    margin-bottom: 1.5rem;
}

.iot-features {
    list-style: none;
}

.iot-features li {
    padding: 0.5rem 0;
    color: var(--white);
    position: relative;
    padding-left: 25px;
}

.iot-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    text-shadow: var(--glow-secondary);
}

.iot-tech {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 15px;
    margin-top: 3rem;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.iot-tech h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--white);
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.tech-badge {
    background: var(--lighter-color);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.tech-badge:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    transform: scale(1.05);
    box-shadow: var(--glow-primary);
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-choose-us {
    background: var(--dark-color);
    position: relative;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(0, 217, 255, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 70% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 30%);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.why-card {
    text-align: center;
    padding: 2rem;
    background: var(--light-color);
    border-radius: 15px;
    transition: var(--transition);
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.why-card:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 217, 255, 0.4);
    border-color: transparent;
}

.why-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.why-card:hover i {
    color: var(--dark-color);
    text-shadow: none;
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    transition: var(--transition);
}

.why-card:hover h3 {
    color: var(--dark-color);
}

.why-card p {
    font-size: 0.9rem;
    color: var(--gray-light);
    transition: var(--transition);
}

.why-card:hover p {
    color: var(--darker-color);
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--darker-color);
    background-image: 
        url('https://images.unsplash.com/photo-1423666639041-f56000c27a9a?w=1920&q=80'),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.95), rgba(10, 10, 10, 0.95));
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
    gap: 3rem;
}

.contact-info {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--glow-primary);
    border: 1px solid var(--primary-color);
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--dark-color);
    font-weight: 700;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--dark-color);
    min-width: 30px;
}

.contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    font-weight: 700;
}

.contact-item p {
    color: var(--darker-color);
    line-height: 1.6;
    font-weight: 500;
}

.social-links {
    margin-top: 3rem;
}

.social-links h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
    font-weight: 700;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 45px;
    height: 45px;
    background: var(--dark-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
    border: 2px solid var(--dark-color);
}

.social-icons a:hover {
    background: var(--darker-color);
    border-color: var(--darker-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.contact-form {
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.contact-form h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(0, 217, 255, 0.3);
    background: rgba(42, 42, 42, 0.8);
    color: var(--white);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
    background: rgba(42, 42, 42, 1);
}

.form-group textarea {
    resize: vertical;
}

.contact-form button {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
}

/* Form Messages */
#formMessages {
    margin-bottom: 1.5rem;
}

.form-message {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInDown 0.5s ease;
    position: relative;
    transition: var(--transition);
}

.form-message i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.form-message p {
    margin: 0;
    flex: 1;
}

.form-message-success {
    background: rgba(0, 255, 136, 0.2);
    border: 2px solid var(--secondary-color);
    color: var(--white);
}

.form-message-success i {
    color: var(--secondary-color);
}

.form-message-error {
    background: rgba(255, 61, 0, 0.2);
    border: 2px solid var(--accent-color);
    color: var(--white);
}

.form-message-error i {
    color: var(--accent-color);
}

.close-message {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: auto;
    line-height: 1;
    opacity: 0.7;
    transition: var(--transition);
}

.close-message:hover {
    opacity: 1;
    transform: scale(1.2);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== FOOTER ===== */
.footer {
    background: var(--darker-color);
    color: var(--white);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--gray-light);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
    text-shadow: var(--glow-primary);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid rgba(0, 217, 255, 0.3);
    background: rgba(42, 42, 42, 0.8);
    color: var(--white);
    border-radius: 5px;
    font-size: 0.9rem;
}

.newsletter-form input::placeholder {
    color: var(--gray-color);
}

.newsletter-form button {
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: var(--dark-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 700;
}

.newsletter-form button:hover {
    background: var(--primary-light);
    box-shadow: var(--glow-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    color: var(--gray-light);
}

/* ===== RESPONSIVE DESIGN ===== */

/* ── Large Tablet / Small Desktop: ≤1024px ── */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 1.2rem;
    }

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

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

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

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

/* ── Tablet Portrait: ≤768px ── */
@media (max-width: 768px) {
    /* Nav */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        padding: 1.5rem 2rem;
        gap: 0.25rem;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: 0.6rem 0;
        display: block;
    }

    .nav-link-umas {
        display: inline-block;
        margin-top: 0.5rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo i {
        font-size: 1.5rem;
    }

    /* Hero */
    .hero {
        padding: 130px 0 80px;
        min-height: auto;
    }

    .hero-label {
        font-size: 0.65rem;
        letter-spacing: 0.1em;
        padding: 6px 14px;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .btn {
        min-width: 180px;
        text-align: center;
    }

    /* Sections */
    section {
        padding: 70px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    /* Grids → single column */
    .services-grid,
    .repair-grid,
    .software-grid {
        grid-template-columns: 1fr;
    }

    .iot-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(270px, 100%), 1fr));
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

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

    /* Cards padding */
    .contact-info,
    .contact-form,
    .software-benefits,
    .iot-tech {
        padding: 2rem;
    }

    /* Disable parallax on tablets (buggy on many devices) */
    .repair-services,
    .software-services,
    .iot-services,
    .contact {
        background-attachment: scroll;
    }
}

/* ── Mobile: ≤480px ── */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    /* Hero */
    .hero {
        padding: 110px 0 60px;
    }

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

    .btn {
        width: 100%;
        text-align: center;
    }

    /* Sections */
    section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    /* Quick services 2-col on mobile */
    .quick-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .quick-service-card {
        padding: 1.2rem;
    }

    .quick-service-card i {
        font-size: 2rem;
    }

    /* Grids → single column */
    .services-grid,
    .repair-grid,
    .software-grid,
    .iot-grid,
    .repair-features,
    .why-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    /* Repair */
    .repair-card,
    .software-card {
        padding: 1.5rem;
    }

    .repair-item {
        flex-direction: row;
        align-items: flex-start;
    }

    /* Feature boxes */
    .feature-box {
        padding: 1.5rem;
    }

    /* Contact */
    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .contact-item {
        gap: 1rem;
    }

    .contact-item i {
        font-size: 1.4rem;
    }

    .social-icons {
        flex-wrap: wrap;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
    }

    /* IoT tech badges */
    .tech-badge {
        font-size: 0.8rem;
        padding: 0.5rem 0.9rem;
    }

    /* Software benefits */
    .software-benefits {
        padding: 1.5rem;
    }

    .iot-tech {
        padding: 1.5rem;
    }
}

/* ── Small Mobile: ≤360px ── */
@media (max-width: 360px) {
    .logo span {
        font-size: 1rem;
    }

    .hero-label {
        font-size: 0.58rem;
        padding: 5px 10px;
        letter-spacing: 0.08em;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    /* Stack quick services to 1 col on tiny phones */
    .quick-services-grid {
        grid-template-columns: 1fr;
    }

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

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

    .contact-info,
    .contact-form {
        padding: 1.2rem;
    }

    .tech-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Smooth scrolling offset for fixed navbar */
section {
    scroll-margin-top: 80px;
}