/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800;900&display=swap');

:root {
    --primary-bg: #0a0e1a;
    --secondary-bg: #141b2d;
    --accent-bg: #1a2332;
    --primary-color: #4f7cff;
    --accent-color: #00d4ff;
    --success-color: #00ff88;
    --text-main: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #7a8ba0;
    --glass-bg: rgba(20, 27, 45, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --transition-speed: 0.4s;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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


body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
    padding-top: 80px;
    /* Prevent navbar overlap */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
}

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

ul {
    list-style: none;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 0.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 80px;
}

.navbar.scrolled {
    padding: 0.3rem 5%;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    transition: var(--transition-speed);
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 140px;
    width: auto;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    margin: -29px 0;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: #1a2332;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-speed);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width var(--transition-speed);
}

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

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

.nav-links a.active {
    color: var(--primary-color);
    font-weight: 600;
}

.cta-btn {
    padding: 0.7rem 1.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(79, 124, 255, 0.4);
    transition: var(--transition-speed);
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(79, 124, 255, 0.6);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #1a2332;
    border-radius: 3px;
    transition: var(--transition-speed);
}

/* --- Hero Slider --- */
.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-bottom: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    padding: 0 5%;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-content {
    z-index: 3;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-content p {
    font-size: 1.2rem;
    color: #cbd5e1;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-speed);
}

.slider-btn:hover {
    background: var(--primary-color);
}

.prev-btn {
    left: 2rem;
}

.next-btn {
    right: 2rem;
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-speed);
}

.dot.active,
.dot:hover {
    background: var(--primary-color);
}

/* --- Sections --- */
section {
    padding: 6rem 10%;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.section-header p {
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
}

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

.service-card {
    background: var(--secondary-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-speed);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: white;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
}

/* --- About Preview --- */
.about-preview {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
}

/* --- Partners --- */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
}

.partner-logo {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition-speed);
}

.partner-logo:hover {
    background: rgba(255, 255, 255, 0.1);
}

.partner-logo img {
    max-width: 100px;
    filter: grayscale(100%);
    transition: var(--transition-speed);
}

.partner-logo:hover img {
    filter: grayscale(0%);
}

/* --- Stats Section --- */
.stats-section {
    background: var(--secondary-bg);
    position: relative;
    overflow: hidden;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* --- Timeline / Process --- */
.process-section {
    position: relative;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    flex: 1 1 250px;
    max-width: 300px;
    text-align: center;
    position: relative;
    padding: 2rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

/* --- Call to Action --- */
.cta-section {
    background: linear-gradient(rgba(11, 17, 32, 0.9), rgba(11, 17, 32, 0.9)), url('../images/modern-data-center-uhd-4k-wallpaper.jpg');
    background-size: cover;
    background-attachment: fixed;
    text-align: center;
    padding: 8rem 5%;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

/* --- Animation Classes --- */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

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

/* --- Footer --- */
footer {
    padding: 4rem 10% 2rem;
    background: var(--secondary-bg);
    border-top: 1px solid var(--glass-border);
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.2rem;
}

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

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

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

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.btn-secondary {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-speed);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.1);
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;
    }

    .logo img {
        height: 70px;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        background: #FFFFFF;
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: right 0.4s ease;
        border-left: 1px solid rgba(0, 0, 0, 0.08);
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

    .cta-btn {
        width: auto;
        padding: 0.5rem 1.2rem;
        font-size: 0.85rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .about-preview {
        flex-direction: column;
    }

    section {
        padding: 4rem 5%;
    }
}

/* --- Contact Form --- */
.contact-form {
    background: var(--secondary-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.error-message {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-form {
        padding: 2rem;
    }
}