:root {
    --primary: #00ffcc;
    --secondary: #0077ff;
    --dark: #0a0f1d;
    --card-bg: #131c33;
    --text: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
} 

body {
    background-color: var(--dark);
    color: var(--text);
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    background: rgba(10, 15, 29, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 255, 204, 0.2);
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--primary);
}

/* Hero / Slideshow Section */
.hero {
    height: 80vh;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.slideshow {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
}

/* Fallback placeholder gradients simulating your requested images */
.slide:nth-child(1) { background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?auto=format&fit=crop&w=1200&q=80'); } /* Camera Installation placeholder */
.slide:nth-child(2) { background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1485827404703-89b55fcc595e?auto=format&fit=crop&w=1200&q=80'); } /* Robot placeholder */
.slide:nth-child(3) { background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1544383835-bda2bc66a55d?auto=format&fit=crop&w=1200&q=80'); } /* Supercomputers placeholder */

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    width: 80%;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0,255,204,0.5);
}

.hero-content p {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 30px;
}

.btn {
    background: linear-gradient(45deg, var(--secondary), var(--primary));
    color: var(--dark);
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 15px var(--primary);
}

/* Main Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--primary);
    position: relative;
}

/* Services Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.card p {
    color: #aaa;
    font-size: 0.95rem;
    line-height: 1.6;
}

.free-badge {
    background: #ff3366;
    color: white;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 10px;
}

/* Forms Layout */
.form-section {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 40px;
    border: 1px solid rgba(0, 255, 204, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 12px;
    background: rgba(10, 15, 29, 0.7);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    border-radius: 8px;
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
}

/* Feedback Section */
.feedback-box {
    text-align: center;
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 60px;
}

.reaction-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.react-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.3s;
}

.react-btn:hover {
    background: rgba(0, 255, 204, 0.1);
    border-color: var(--primary);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 70px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    z-index: 100;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Moving Text Ticker Footer */
.ticker-wrap {
    position: fixed;
    bottom: 0;
    width: 100%;
    overflow: hidden;
    background-color: rgba(0, 255, 204, 0.9);
    color: var(--dark);
    padding: 10px 0;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
    z-index: 999;
    font-weight: bold;
    letter-spacing: 1px;
}

.ticker {
    display: inline-block;
    white-space: nowrap;
    padding-left: 100%;
    animation: ticker 25s linear infinite;
}

@keyframes ticker {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}