/* Base Variables */
:root {
    --bg-primary: #050810;
    --bg-secondary: #0a101d;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-blue: #4facfe;
    --accent-cyan: #00f2fe;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.bg-alt {
    background-color: var(--bg-secondary);
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.gradient-text {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-desc {
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-cyan);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 8, 16, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-links a.btn {
    color: #fff;
}

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

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('hero_bg.png') no-repeat center center/cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(5, 8, 16, 0.4) 0%, rgba(5, 8, 16, 1) 100%);
}

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

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
    color: var(--text-secondary);
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

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

.service-card {
    padding: 3rem 2rem;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 242, 254, 0.3);
    box-shadow: 0 10px 30px rgba(0, 242, 254, 0.05);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 242, 254, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

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

.service-list li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list li::before {
    content: '→';
    color: var(--accent-blue);
    font-weight: bold;
}

/* Why Us Section */
.why-us-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-us-text .section-title {
    text-align: left;
}

.why-us-text .section-desc {
    text-align: left;
    margin: 0 0 2rem 0;
}

.feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.feature-details h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.feature-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.stats-glass {
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.stats-glass::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0,242,254,0.1) 0%, transparent 60%);
    z-index: 0;
}

.stat {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    position: relative;
}

.cta-card {
    padding: 4rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(79,172,254,0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

.logo-img {
    height: 75px;
    width: auto;
    border-radius: 6px;
}

.footer-brand .logo-img {
    height: 110px;
    margin-bottom: 0.5rem;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-desc {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 450px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.form-group {
    flex: 1;
}

.form-group input {
    width: 100%;
    padding: 0.9rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

.contact-form button {
    flex-shrink: 0;
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 3rem 0;
    background: var(--bg-primary);
}

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

.footer-brand {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-desc {
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.footer-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.footer-links p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.btn-linkedin {
    display: inline-flex;
    align-items: center;
    background: rgba(10, 102, 194, 0.1);
    color: #0a66c2;
    border: 1px solid rgba(10, 102, 194, 0.5);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.btn-linkedin:hover {
    background: rgba(10, 102, 194, 0.2);
    box-shadow: 0 4px 15px rgba(10, 102, 194, 0.3);
    transform: translateY(-2px);
    color: #fff;
    border-color: #0a66c2;
}

/* Animations */
.fade-in { opacity: 0; transform: translateY(0); transition: opacity 0.8s ease; }
.fade-in-up { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: all 0.8s ease; }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: all 0.8s ease; }

.visible { opacity: 1; transform: translate(0); }

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .why-us-content { grid-template-columns: 1fr; gap: 3rem; }
    .stats-glass { flex-direction: row; justify-content: space-around; padding: 2rem; }
    .contact-form { flex-direction: column; }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(5, 8, 16, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem 0;
        clip-path: circle(0% at 100% 0);
        transition: all 0.5s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: circle(150% at 100% 0);
    }
    
    .mobile-menu-btn { display: flex; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    
    .section-title { font-size: 2rem; }
    .stats-glass { flex-direction: column; align-items: center; text-align: center; }
    
    .cta-card { padding: 2rem 1rem; }
    .footer-content { flex-direction: column; gap: 1rem; text-align: center; }
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(10, 16, 29, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform: translateX(150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toast-content h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.toast-content p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}