/* FS-Service Styles */
:root {
    --primary: #0046D5;
    --primary-rgb: 0, 70, 213;
    --primary-dk: #080E21; 
    --primary-dk-rgb: 8, 14, 33;
    --accent: #FF204E;
    --accent-rgb: 255, 32, 78;
    --bg: #FFFFFF;
    --bg-alt: #F8F9FA;
    --surface: #FFFFFF;
    --text: #171A21;
    --muted: #646b7a;
    --border: #E6E8EB;
    
    --font-d: 'Montserrat', sans-serif;
    --font-b: 'Roboto', sans-serif;
    
    --section-py: clamp(4rem, 8vw, 7rem);
    --container: 1280px;
    --radius: 16px;
    --shadow: 0 8px 30px rgba(0,0,0,0.06);
    --shadow-colored: 0 16px 40px rgba(var(--primary-rgb),0.15);
    --transition: 0.3s ease;
}

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

.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; width: 100%; }
.section { padding: var(--section-py) 0; position: relative; }
.section:nth-child(even) { background: var(--bg-alt); }
img { max-width: 100%; display: block; }
a { text-decoration: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: 8px; font-weight: 700; transition: all var(--transition); cursor: pointer; border: none; font-family: var(--font-b); text-transform: uppercase; letter-spacing: 0.5px; font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #003bb8; transform: translateY(-3px); box-shadow: 0 10px 20px rgba(var(--primary-rgb),0.3); }
.btn-light { background: #fff; color: var(--primary-dk); }
.btn-light:hover { background: #f0f0f0; transform: translateY(-3px); box-shadow: 0 10px 20px rgba(255,255,255,0.2); }
.btn-full { width: 100%; }
.btn-press:active { transform: translateY(1px) scale(0.98); }

/* Typography */
.section-header { margin-bottom: 3.5rem; text-align: center; }
.subtitle { font-family: var(--font-d); font-size: 14px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--primary); display: inline-block; margin-bottom: 12px; position: relative; }
h2 { font-family: var(--font-d); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; color: var(--primary-dk); margin-bottom: 20px; }
.h2-gradient { background: linear-gradient(135deg, var(--primary-dk), var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-light { color: #fff; }
.text-accent { color: var(--accent); }

/* Top Bar */
.top-bar { background: var(--primary-dk); color: rgba(255,255,255,0.8); padding: 10px 0; font-size: 13px; z-index: 1000; position: relative; }
.top-bar-container { display: flex; justify-content: space-between; align-items: center; }
.top-info { display: flex; gap: 20px; }
.top-info span { display: flex; align-items: center; gap: 6px; }
.top-info i { color: var(--accent); }
.top-social { display: flex; gap: 15px; align-items: center; }
.top-social a { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.8); transition: color var(--transition); }
.top-social a:hover { color: var(--accent); }
@media(max-width: 768px) { .top-info span:not(:first-child) { display: none; } .top-bar-container { flex-direction: column; gap: 8px; justify-content: center; text-align: center; } }

/* Header */
.header { position: absolute; top: 40px; left: 0; right: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); z-index: 999; border-bottom: 1px solid var(--border); transition: all 0.4s ease; }
.header.scrolled { position: fixed; top: 0; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.header-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { font-family: var(--font-d); font-size: 28px; font-weight: 900; color: var(--primary-dk); relative; z-index: 1001; }
.logo span { color: var(--accent); }
.nav-menu ul { display: flex; list-style: none; gap: 28px; }
.nav-menu a { color: var(--primary-dk); font-weight: 600; font-size: 15px; transition: color var(--transition); border-bottom: 2px solid transparent; padding-bottom: 4px; }
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); border-color: var(--primary); }
.burger { display: none; background: none; border: none; font-size: 24px; color: var(--primary-dk); cursor: pointer; position: relative; z-index: 1001; }
@media(max-width: 900px) { 
    .header { top: auto; position: relative; border-bottom: none; }
    .header.scrolled { padding: 10px 0; }
    .d-none-mobile { display: none; }
    .nav-menu { position: fixed; top: 0; left: -100%; width: 100%; height: 100vh; background: #fff; flex-direction: column; padding: 100px 2rem 2rem; transition: left 0.3s ease; box-shadow: 5px 5px 15px rgba(0,0,0,0.05); z-index: 1000; }
    .nav-menu.open { left: 0; }
    .nav-menu ul { flex-direction: column; gap: 20px; }
    .burger { display: block; }
}

/* Hero Slider */
.hero { height: 100vh; position: relative; }
.hero-slider { height: 100%; }
.custom-slide { display: flex; align-items: center; background-size: cover; background-position: center; position: relative; }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,14,33,0.85) 0%, rgba(8,14,33,0.4) 60%, rgba(8,14,33,0.1) 100%); }
.slide-content { position: relative; z-index: 10; padding-top: 80px; }
.slide-text { max-width: 700px; color: #fff; }
.slide-text h2 { color: #fff; font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 24px; }
.slide-text p { font-size: 18px; opacity: 0.9; margin-bottom: 40px; line-height: 1.6; max-width: 500px; }
.swiper-button-next, .swiper-button-prev { color: #fff; background: rgba(255,255,255,0.1); width: 50px; height: 50px; border-radius: 50%; backdrop-filter: blur(4px); }
.swiper-button-next:hover, .swiper-button-prev:hover { background: var(--primary); }

/* Animation Utils */
.animate-in { opacity: 0; transform: translateY(30px); animation: fadeInUp 0.8s forwards; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }

.reveal { opacity:0; transform:translateY(30px); transition:all 0.6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-left { transform:translateX(-40px); }
.reveal-right { transform:translateX(40px); }

/* Stagger Grid */
.stagger > * { opacity:0; transform:translateY(24px); transition:all 0.5s ease; }
.stagger.visible > :nth-child(1){transition-delay:0s;opacity:1;transform:none}
.stagger.visible > :nth-child(2){transition-delay:0.1s;opacity:1;transform:none}
.stagger.visible > :nth-child(3){transition-delay:0.2s;opacity:1;transform:none}
.stagger.visible > :nth-child(4){transition-delay:0.3s;opacity:1;transform:none}
.stagger.visible > :nth-child(5){transition-delay:0.4s;opacity:1;transform:none}

/* Advantages - Overlap Offset */
.section-overlap { margin-top: -80px; position: relative; z-index: 20; padding-top: 0; padding-bottom: 4rem; }
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card { background: #fff; padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; border-bottom: 4px solid var(--primary); transition: transform 0.4s ease, box-shadow 0.4s; }
.card-3d:hover { transform: translateY(-10px); box-shadow: var(--shadow-colored); }
.adv-icon { width: 70px; height: 70px; margin: 0 auto 20px; background: rgba(var(--primary-rgb),0.05); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.adv-icon i { font-size: 28px; color: var(--primary); }
.adv-card h3 { font-size: 18px; margin-bottom: 10px; color: var(--primary-dk); }
.adv-card p { font-size: 14px; color: var(--muted); }
@media(max-width: 1024px) { .adv-grid { grid-template-columns: repeat(2, 1fr); } .section-overlap { margin-top: 0; padding-top: 3rem; } }
@media(max-width: 576px) { .adv-grid { grid-template-columns: 1fr; } }

/* About Section */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.img-shadow img { border-radius: var(--radius); box-shadow: var(--shadow-colored); }
.about-image { position: relative; }
.experience-badge { position: absolute; bottom: -20px; right: 20px; background: var(--accent); color: #fff; padding: 1.5rem; border-radius: 12px; box-shadow: 0 10px 20px rgba(var(--accent-rgb), 0.3); text-align: center; animation: bounce 4s infinite alternate; }
.experience-badge strong { display: block; font-size: 28px; font-weight: 800; line-height: 1; }
.experience-badge span { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
@keyframes bounce { 0% { transform: translateY(0); } 100% { transform: translateY(-10px); } }
.skills { margin-top: 30px; }
.skill-group { margin-bottom: 20px; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 8px; font-weight: 600; font-size: 15px; }
.progress-outer { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.progress-inner { height: 100%; background: var(--primary); border-radius: 4px; transition: width 1.5s cubic-bezier(0.1, 0.5, 0.1, 1); }
@media(max-width: 900px) { .about-grid { grid-template-columns: 1fr; } .experience-badge { right: auto; left: 20px; bottom: 20px; } }

/* Services Carousel */
.services-section { background: var(--bg-alt); position: relative; }
.section-fade::after { content:''; position:absolute; bottom:-60px; left:0; right:0; height:120px; background:linear-gradient(to bottom, var(--bg-alt) 0%, var(--bg) 100%); z-index:1; pointer-events:none; }
.services-slider .swiper-wrapper { align-items: stretch; }
.services-slider .swiper-slide { height: auto; }
.service-card { background: var(--surface); padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); height: 100%; min-height: 320px; transition: all var(--transition); display: flex; flex-direction: column; overflow: hidden; }
.card-glow { transition: transform 0.4s; height: 100%; display: flex; }
.card-glow:hover { transform: translateY(-5px); }
.card-glow:hover .service-card { border-color: var(--primary); box-shadow: var(--shadow-colored); }
.service-icon { width: 48px; height: 48px; background: var(--primary-dk); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: background 0.3s; flex-shrink: 0; }
.service-icon i { font-size: 20px; color: #fff; }
.card-glow:hover .service-icon { background: var(--primary); }
.service-card h3 { font-size: 1.25rem; font-family: var(--font-d); margin-bottom: 12px; }
.service-card p { font-size: 14.5px; color: var(--muted); margin-bottom: 20px; flex: 1 1 auto; }
.link-slide { color: var(--primary-dk); font-weight: 600; font-size: 14px; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; margin-top: auto; }
.link-slide i { transition: transform 0.3s; }
.card-glow:hover .link-slide { color: var(--primary); }
.card-glow:hover .link-slide i { transform: translateX(5px); color: var(--accent); }
.swiper-navigation { display: flex; justify-content: center; gap: 15px; margin-top: 40px; }
.swiper-btn { width: 50px; height: 50px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s; background: #fff; }
.swiper-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Pricing */
.pricing-section { padding-bottom: 6rem; z-index: 2; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 900px; margin: 0 auto; }
.glass-card { background: rgba(255,255,255,0.8); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: 24px; padding: 3rem; text-align: center; transition: transform 0.3s; box-shadow: var(--shadow); }
.glass-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-colored); }
.bg-accent { background: var(--primary-dk); border: none; }
.bg-accent:hover { box-shadow: 0 16px 40px rgba(8,14,33,0.3); }
.price-header { margin-bottom: 30px; border-bottom: 1px solid var(--border); padding-bottom: 30px; }
.bg-accent .price-header { border-color: rgba(255,255,255,0.1); }
.price-header h3 { font-size: 22px; font-weight: 700; margin-bottom: 15px; }
.price { font-family: var(--font-d); font-size: 56px; font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 10px; }
.bg-accent .price { color: #fff; }
.price span { font-size: 20px; font-weight: 600; }
.price-desc { font-size: 14px; color: var(--muted); }
.bg-accent .price-desc { color: rgba(255,255,255,0.6); }
.price-features { list-style: none; margin-bottom: 40px; text-align: left; }
.price-features li { margin-bottom: 15px; font-size: 15px; display: flex; align-items: center; gap: 12px; }
.price-features li i { color: var(--accent); }
@media(max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }

/* Brands */
.brands-section { padding: 4rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: #fff; }
.brands-section .section-header { margin-bottom: 2rem; }
.brands-section .section-header h2 { font-size: 1.5rem; }
.brand-item { display: flex; justify-content: center; align-items: center; height: 80px; }
.brand-item img { max-height: 60px; max-width: 100px; object-fit: contain; filter: grayscale(100%) opacity(0.6); transition: all 0.3s; }
.brand-item:hover img { filter: grayscale(0%) opacity(1); transform: scale(1.1); }

/* Timeline Process */
.process-section { background: var(--bg-alt); position: relative; }
.wave-below { padding-bottom: 10rem; }
.timeline { position: relative; max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.timeline::before { content:''; position:absolute; top: 30px; left: 10%; right: 10%; height: 2px; background: var(--border); z-index: 1; }
@media(max-width: 900px) {
    .timeline { grid-template-columns: 1fr; max-width: 400px; }
    .timeline::before { top: 0; bottom: 0; left: 30px; right: auto; width: 2px; height: 100%; }
}
.timeline-step { position: relative; z-index: 2; text-align: center; }
.step-num { width: 60px; height: 60px; background: #fff; border: 2px solid var(--primary); color: var(--primary); border-radius: 50%; display: flex; justify-content: center; align-items: center; font-family: var(--font-d); font-size: 24px; font-weight: 800; margin: 0 auto 20px; transition: all 0.3s; }
.timeline-step:hover .step-num { background: var(--primary); color: #fff; transform: scale(1.1); box-shadow: var(--shadow-colored); }
.step-content h4 { font-size: 18px; margin-bottom: 10px; color: var(--primary-dk); }
.step-content p { font-size: 14px; color: var(--muted); }
@media(max-width: 900px) {
    .timeline-step { display: flex; text-align: left; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
    .step-num { margin: 0; flex-shrink: 0; }
    .step-content { padding-top: 15px; }
}

/* Contacts Form */
.contact-section { margin-top: -6rem; position: relative; z-index: 10; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; box-shadow: var(--shadow-lg); border-radius: 24px; overflow: hidden; background: #fff; }
.contact-form-wrapper { padding: 4rem; background: #fff; }
.input-group { position: relative; margin-bottom: 24px; }
.input-group label { position: absolute; left: 1rem; top: 18px; color: var(--muted); transition: all 0.2s ease; pointer-events: none; padding: 0 4px; background: transparent; }
.input-animated { width: 100%; border: 2px solid var(--border); border-radius: 12px; padding: 1.2rem 1rem 0.8rem; background: var(--bg-alt); transition: all 0.3s ease; outline: none; font-family: var(--font-b); font-size: 16px; min-height: 54px; box-sizing: border-box; }
.input-group input:focus + label, .input-group input:not(:placeholder-shown) + label { top: -10px; font-size: 12px; color: var(--primary); background: #fff; }
.input-animated:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(var(--primary-rgb),0.1); }
select.input-animated { padding: 0 1rem; color: var(--muted); cursor: pointer; height: 54px; }
select.input-animated:focus { color: var(--text); }
.contact-form button[type="submit"] { margin-top: 10px; }

.contact-info-wrapper { background: var(--bg-alt); display: flex; flex-direction: column; }
.contact-details { padding: 3rem 4rem; display: flex; flex-direction: column; gap: 1.5rem; }
.c-item { display: flex; gap: 20px; align-items: flex-start; }
.c-icon { width: 44px; height: 44px; background: var(--primary-dk); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.c-icon i { color: #fff; font-size: 18px; }
.c-item h5 { font-family: var(--font-d); font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.c-item a, .c-item p { color: var(--muted); font-size: 15px; }
.c-item a:hover { color: var(--primary); text-decoration: underline; }
.map-wrapper { flex-grow: 1; min-height: 300px; }

@media(max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-form-wrapper, .contact-details { padding: 2rem; }
}

/* Footer */
footer { background: var(--primary-dk); color: rgba(255,255,255,0.7); padding-top: 4rem; margin-top: 2rem; position: relative; overflow: hidden; }
footer::before { content: ''; position: absolute; top:0;left:0; width:100%; height: 5px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand { font-family: var(--font-d); font-size: 24px; font-weight: 900; color: #fff; display: block; margin-bottom: 15px; }
.footer-tagline { font-size: 14px; line-height: 1.6; margin-bottom: 25px; max-width: 300px; }
.footer-social { display: flex; gap: 15px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1); color: #fff; transition: all var(--transition); }
.footer-social a:hover { background: var(--primary); transform: translateY(-3px); }
.footer-links, .footer-contacts { display: flex; flex-direction: column; gap: 12px; }
.footer-links h4, .footer-contacts h4 { color: #fff; font-family: var(--font-d); font-size: 18px; margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.7); transition: color 0.3s; }
.footer-links a:hover { color: var(--primary); padding-left: 5px; }
.footer-bottom { padding: 20px 0; font-size: 13px; text-align: center; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.footer-dev a { color: #fff; text-decoration: underline; }
@media(max-width: 768px) { .footer-inner { grid-template-columns: 1fr; gap: 2rem; } .footer-bottom-inner { flex-direction: column; } }

/* Floating Button */
.floating-btn { position: fixed; right: 20px; bottom: 20px; width: 60px; height: 60px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 28px; box-shadow: var(--shadow-colored); z-index: 1000; animation: pulse 2s infinite; }
.floating-btn:hover { background: #1f5cc7; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.5); } 70% { box-shadow: 0 0 0 15px rgba(var(--primary-rgb), 0); } 100% { box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0); } }

.mb-4 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
