:root {
    --bg-color: #050505;
    --surface-color: #121212;
    --surface-hover: #1E1E1E;
    --primary-color: #6366f1;
    --accent-color: #a855f7;
    --text-main: #ffffff;
    --text-secondary: #9ca3af;
    --gradient-main: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --container-width: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; font-weight: 700; line-height: 1.1; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { width: 90%; max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 100px 0; }
.text-gradient {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; border-radius: 50px;
    font-weight: 600; font-size: 1rem; transition: var(--transition);
    cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--gradient-main); color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}
.btn-primary:hover { box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5); }

.btn-secondary {
    background: white; color: var(--bg-color);
    box-shadow: 0 5px 15px rgba(255,255,255,0.1);
}
.btn-secondary:hover { background: #f0f0f0; box-shadow: 0 10px 25px rgba(255,255,255,0.2); }

header {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(5, 5, 5, 0.8); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border); padding: 15px 0;
}
nav { display: flex; align-items: center; }
.logo { display: flex; align-items: center; }
.logo img { height: 40px; width: auto; display: block; }

.nav-links { display: flex; gap: 40px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; transition: var(--transition); }
.nav-links a:hover { color: var(--text-main); }
.menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; margin-left: auto; }

.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 100px;
    overflow: hidden;
}

.glow-bg {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, rgba(0,0,0,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.clients-marquee {
    width: 100vw;
    position: relative;
    left: 50%; right: 50%;
    margin-left: -50vw; margin-right: -50vw;
    background-color: var(--bg-color);
    padding: 40px 0;
    border-bottom: 1px solid var(--glass-border);
    overflow: hidden;
}
.clients-marquee::before, .clients-marquee::after {
    content: ""; position: absolute; top: 0; width: 200px; height: 100%; z-index: 2; pointer-events: none;
}
.clients-marquee::before { left: 0; background: linear-gradient(to right, var(--bg-color), transparent); }
.clients-marquee::after { right: 0; background: linear-gradient(to left, var(--bg-color), transparent); }

.marquee-content { display: flex; width: fit-content; animation: scroll 35s linear infinite; }
.marquee-group { display: flex; flex-shrink: 0; align-items: center; justify-content: space-around; min-width: 100%; }
.marquee-group i, .marquee-group img { font-size: 3rem; margin: 0 40px; color: var(--text-secondary); opacity: 0.5; transition: var(--transition); }
.clients-marquee:hover .marquee-content { animation-play-state: paused; }
.marquee-group i:hover { color: var(--text-main); opacity: 1; transform: scale(1.1); }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header span { text-transform: uppercase; font-size: 0.85rem; letter-spacing: 2px; color: var(--primary-color); font-weight: 600; display: block; margin-bottom: 16px; }
.section-header h2 { font-size: 2.5rem; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.service-card { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 40px; border-radius: 20px; transition: var(--transition); }
.service-card:hover { transform: translateY(-10px); background: var(--surface-hover); border-color: rgba(99, 102, 241, 0.3); }
.service-icon { font-size: 2.5rem; margin-bottom: 24px; color: var(--primary-color); }
.service-card h3 { margin-bottom: 16px; font-size: 1.5rem; }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; }

.why-us-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { margin-top: 30px; }
.why-item { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; font-size: 1.1rem; }
.why-item i { color: var(--accent-color); font-size: 1.2rem; }
.why-image { position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px -10px rgba(0,0,0,0.5); }

.metrics { display: flex; justify-content: space-around; padding: 60px 0; border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); margin: 60px 0; }
.metric-item { text-align: center; }
.metric-number { font-size: 3rem; font-weight: 700; color: white; display: block; }
.metric-label { color: var(--text-secondary); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; margin-top: 50px; }
.portfolio-card { background-color: var(--surface-color); border: 1px solid var(--glass-border); border-radius: 20px; overflow: hidden; transition: var(--transition); }
.portfolio-card:hover { transform: translateY(-10px); border-color: var(--primary-color); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.portfolio-img { height: 220px; overflow: hidden; position: relative; }
.portfolio-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.portfolio-card:hover .portfolio-img img { transform: scale(1.1); }
.portfolio-content { padding: 30px; }
.portfolio-tag { font-size: 0.8rem; color: var(--primary-color); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; margin-bottom: 10px; display: block; }
.portfolio-card h3 { font-size: 1.4rem; margin-bottom: 10px; color: white; }
.portfolio-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }
.portfolio-link { display: inline-flex; align-items: center; gap: 5px; color: white; font-weight: 500; transition: var(--transition); }
.portfolio-link:hover { color: var(--accent-color); gap: 10px; }

.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; }
.step-number { font-size: 4rem; font-weight: 800; color: var(--surface-hover); line-height: 1; margin-bottom: -20px; z-index: -1; position: relative; }

.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.testimonial-card { background: var(--surface-color); border: 1px solid var(--glass-border); padding: 35px; border-radius: 20px; transition: var(--transition); position: relative; display: flex; flex-direction: column; justify-content: space-between; }
.testimonial-card:hover { transform: translateY(-10px); border-color: var(--primary-color); box-shadow: 0 15px 30px rgba(0,0,0,0.3); }
.testi-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.testi-user { display: flex; align-items: center; gap: 15px; }
.testi-user img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; border: 2px solid var(--primary-color); }
.testi-user h4 { font-size: 1rem; margin-bottom: 2px; color: white; }
.testi-user span { font-size: 0.85rem; color: var(--text-secondary); }
.testi-icon { font-size: 2rem; color: var(--primary-color); opacity: 0.3; }
.testimonial-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; font-style: italic; }
.testi-stars { color: #fbbf24; font-size: 1rem; }

.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: flex-start; }
.contact-details { display: flex; flex-direction: column; gap: 30px; }
.contact-item { display: flex; align-items: center; gap: 20px; }
.icon-box { width: 50px; height: 50px; background: var(--surface-hover); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary-color); font-size: 1.2rem; flex-shrink: 0; }
.contact-item h4 { font-size: 1rem; margin-bottom: 5px; }
.contact-item p { color: var(--text-secondary); font-size: 0.95rem; }

.contact-form-container { background: var(--surface-color); padding: 40px; border-radius: 20px; border: 1px solid var(--glass-border); box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.premium-form { display: flex; flex-direction: column; gap: 25px; }

.input-group { position: relative; }
.input-group input, .input-group textarea, .input-group select { width: 100%; padding: 15px 20px; background: transparent; border: 1px solid #333; border-radius: 12px; color: white; font-family: 'Inter', sans-serif; font-size: 1rem; transition: var(--transition); outline: none; }
.input-group textarea { resize: vertical; }
.input-group label { position: absolute; left: 20px; top: 15px; color: var(--text-secondary); pointer-events: none; transition: 0.3s ease all; background-color: var(--surface-color); padding: 0 5px; }

.input-group input:focus, .input-group textarea:focus, .input-group select:focus { border-color: var(--primary-color); box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1); }
.input-group input:focus ~ label, .input-group input:not(:placeholder-shown) ~ label, .input-group textarea:focus ~ label, .input-group textarea:not(:placeholder-shown) ~ label { top: -10px; left: 15px; font-size: 0.8rem; color: var(--primary-color); font-weight: 600; }

.input-group select { appearance: none; color: var(--text-secondary); }
.input-group select:focus { color: white; }
.select-arrow { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--text-secondary); }

.input-group.success input { border-color: #10b981; }
.input-group.error input { border-color: #ef4444; }
.validation-icon { position: absolute; right: 20px; top: 18px; color: #10b981; opacity: 0; transform: scale(0.5); transition: var(--transition); }
.input-group.success .validation-icon { opacity: 1; transform: scale(1); }
.error-text { color: #ef4444; font-size: 0.8rem; margin-top: 5px; display: none; padding-left: 10px; }
.input-group.error .error-text { display: block; }

.form-status { display: none; background: rgba(16, 185, 129, 0.1); color: #10b981; padding: 15px; border-radius: 10px; align-items: center; gap: 10px; margin-top: 10px; border: 1px solid rgba(16, 185, 129, 0.2); }
.form-status.active { display: flex; animation: fadeIn 0.5s ease; }

footer { border-top: 1px solid var(--glass-border); padding: 80px 0 40px; background: #000; }
footer .logo img { height: 50px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-col h4 { margin-bottom: 24px; font-size: 1.2rem; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--text-secondary); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary-color); padding-left: 5px; }
.social-links { display: flex; gap: 15px; margin-top: 20px; }
.social-links a { width: 40px; height: 40px; background: var(--surface-hover); display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: var(--transition); }
.social-links a:hover { background: var(--primary-color); color: white; }
.copyright { text-align: center; padding-top: 40px; border-top: 1px solid var(--glass-border); color: var(--text-secondary); font-size: 0.9rem; }

.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px); z-index: 2000; opacity: 0; visibility: hidden; transition: all 0.3s ease; display: flex; justify-content: center; align-items: center; padding: 20px; }
.modal.active { opacity: 1; visibility: visible; }
.modal-content { background-color: var(--surface-color); border: 1px solid var(--glass-border); width: 100%; max-width: 900px; border-radius: 20px; position: relative; transform: scale(0.9); transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1); overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); }
.modal.active .modal-content { transform: scale(1); }
.close-modal { position: absolute; top: 20px; right: 25px; font-size: 2rem; color: var(--text-secondary); cursor: pointer; z-index: 10; transition: var(--transition); line-height: 1; }
.close-modal:hover { color: var(--text-main); transform: rotate(90deg); }
.modal-grid { display: grid; grid-template-columns: 1.2fr 1fr; }
.modal-img-wrapper { height: 100%; min-height: 400px; overflow: hidden; }
.modal-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.modal-info h3 { font-size: 2rem; margin-bottom: 15px; }
.project-meta { margin-top: 20px; margin-bottom: 30px; padding-top: 20px; border-top: 1px solid var(--glass-border); }
.meta-item { margin-bottom: 10px; font-size: 0.9rem; color: var(--text-secondary); }
.meta-item strong { color: var(--text-main); margin-right: 5px; }

.preloader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: #000000; z-index: 99999; display: flex; justify-content: center; align-items: center; transition: opacity 0.8s ease, visibility 0.8s ease; }
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-content { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.preloader-logo { width: 120px; height: auto; animation: pulseLogo 1.5s infinite ease-in-out; }
.loading-bar { width: 150px; height: 2px; background-color: rgba(255, 255, 255, 0.1); border-radius: 2px; overflow: hidden; }
.loading-progress { width: 0%; height: 100%; background: var(--gradient-main); animation: loadProgress 1.5s ease-in-out forwards; }
@keyframes pulseLogo { 0% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.05); opacity: 1; } 100% { transform: scale(1); opacity: 0.8; } }
@keyframes loadProgress { 0% { width: 0%; } 100% { width: 100%; } }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
.lenis.lenis-scrolling iframe { pointer-events: none; }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1200px) {
    .hero-content { max-width: 90%; }
}

@media (max-width: 968px) {
    .hero { flex-direction: column; justify-content: center; padding-top: 140px; text-align: center; height: auto; min-height: 100vh; }
    .hero .container { width: 100%; }
    .hero-content { max-width: 100%; margin-bottom: 60px; padding: 0; }
    .hero-content p { margin: 0 auto 40px auto; }
    .hero-btns { justify-content: center; }
    .why-us-container { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 50px; }
    .contact-info { text-align: center; }
    .section-header { text-align: center !important; }
}

@media (max-width: 768px) {
    .nav-links { display: none; } 
    .menu-toggle { display: block; }
    .section-header h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .nav-links.active { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; width: 100%; background: var(--bg-color); padding: 40px; text-align: center; border-bottom: 1px solid var(--glass-border); }
    .modal-grid { grid-template-columns: 1fr; }
    .modal-img-wrapper { height: 250px; min-height: auto; }
    .modal-info { padding: 30px; }
    .modal-content { max-height: 90vh; overflow-y: auto; }
    .whatsapp-btn { bottom: 20px; right: 20px; width: 55px; height: 55px; font-size: 1.8rem; }
    .whatsapp-btn .tooltip-text { display: none; }
}

.cursor-dot, .cursor-outline { position: fixed; top: 0; left: 0; transform: translate(-50%, -50%); border-radius: 50%; z-index: 9999; pointer-events: none; display: none; }
.cursor-dot { width: 8px; height: 8px; background-color: var(--text-main); }
.cursor-outline { width: 40px; height: 40px; border: 1px solid rgba(255, 255, 255, 0.5); transition: width 0.2s, height 0.2s, background-color 0.2s; }
body.hovering .cursor-outline { width: 70px; height: 70px; background-color: rgba(255, 255, 255, 0.1); border-color: transparent; backdrop-filter: blur(2px); }
body.hovering .cursor-dot { opacity: 0; }
@media (pointer: fine) { .cursor-dot, .cursor-outline { display: block; } body, a, button, .btn { cursor: none !important; } }

.whatsapp-btn { position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px; background: linear-gradient(135deg, #25d366, #128c7e); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; box-shadow: 0 10px 20px rgba(0,0,0,0.3); z-index: 1000; transition: var(--transition); cursor: pointer; opacity: 0; animation: fadeInBtn 1s ease forwards 2s; }
@keyframes fadeInBtn { to { opacity: 1; } }
.whatsapp-btn:hover { transform: translateY(-5px) scale(1.05); box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4); }
.whatsapp-btn .tooltip-text { position: absolute; right: 75px; background-color: var(--surface-color); color: var(--text-main); padding: 8px 15px; border-radius: 8px; font-size: 0.9rem; font-weight: 500; white-space: nowrap; opacity: 0; visibility: hidden; transition: var(--transition); border: 1px solid var(--glass-border); box-shadow: 0 5px 15px rgba(0,0,0,0.2); pointer-events: none; }
.whatsapp-btn .tooltip-text::after { content: ''; position: absolute; top: 50%; right: -6px; transform: translateY(-50%); border-width: 6px; border-style: solid; border-color: transparent transparent transparent var(--surface-color); }
.whatsapp-btn:hover .tooltip-text { opacity: 1; visibility: visible; right: 80px; }
.whatsapp-btn::before { content: ''; position: absolute; width: 100%; height: 100%; background-color: #25d366; border-radius: 50%; z-index: -1; opacity: 0.5; animation: pulse 2s infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: 0.5; } 100% { transform: scale(1.5); opacity: 0; } }