/* ── INDEX PAGE STYLES ── */

/* ── HERO ── */
#hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; z-index: 1; background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%) }
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 940px; padding: 0 40px }
.hero-label { display: inline-flex; align-items: center; gap: 10px; font-family: 'JetBrains Mono', monospace; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); border: 1px solid rgba(var(--accent-rgb), .3); padding: 7px 18px; margin-bottom: 36px; animation: fadeUp .8s ease both; background: var(--glass-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: 4px }
.hero-label::before { content: '> '; opacity: .4 }
.hero-title { font-family: 'Orbitron', sans-serif; font-size: clamp(2.4rem, 7vw, 5.8rem); font-weight: 900; line-height: 1; letter-spacing: .02em; color: var(--bright); margin-bottom: 28px; animation: fadeUp .8s .15s ease both }
.hero-title .line2 { display: block; background: linear-gradient(135deg, #4a5568 0%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text }
.hero-sub { font-size: 1rem; line-height: 1.8; font-weight: 400; color: var(--muted); max-width: 560px; margin: 0 auto 48px; animation: fadeUp .8s .3s ease both }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeUp .8s .45s ease both }
.hero-stats { position: absolute; bottom: 60px; left: 0; right: 0; display: flex; justify-content: center; gap: 60px; animation: fadeUp .8s .6s ease both; z-index: 2 }
.stat { text-align: center }
.stat-num { font-family: 'Orbitron', sans-serif; font-size: 1.8rem; font-weight: 800; background: linear-gradient(135deg, var(--bright), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text }
.stat-label { font-size: .62rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-top: 4px }
.scroll-line { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 1px; height: 60px; background: linear-gradient(to bottom, transparent, var(--accent)); animation: pulse-line 2s ease-in-out infinite; z-index: 2 }
@keyframes pulse-line { 0%, 100% { opacity: .4 } 50% { opacity: 1 } }

/* ── SERVICES ── */
#services { background: rgba(240, 242, 247, 0.6) }
.services-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 70px; gap: 40px; flex-wrap: wrap }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2px }
.service-card { background: var(--glass-bg); padding: 44px 40px; border: 1px solid var(--glass-border); position: relative; overflow: hidden; transition: border-color .3s, transform .3s, box-shadow .3s; cursor: default; border-radius: 8px; backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent2)); transform: scaleX(0); transform-origin: left; transition: transform .4s ease; border-radius: 8px 8px 0 0 }
.service-card:hover::before { transform: scaleX(1) }
.service-card:hover { border-color: rgba(var(--accent-rgb), .5); transform: translateY(-4px); box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(var(--accent-rgb), 0.1) }
.service-icon { width: 52px; height: 52px; margin-bottom: 28px; display: flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb), .08); border: 1px solid rgba(var(--accent-rgb), .15); border-radius: 6px }
.service-icon svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 1.5 }
.service-num { position: absolute; top: 44px; right: 40px; font-family: 'Orbitron', sans-serif; font-size: 3.5rem; font-weight: 800; color: rgba(var(--accent-rgb), .07); line-height: 1 }
.service-title { font-family: 'Orbitron', sans-serif; font-size: 1rem; font-weight: 700; color: var(--bright); margin-bottom: 14px; letter-spacing: .02em; line-height: 1.3 }
.service-desc { font-size: .85rem; line-height: 1.85; color: var(--muted); font-weight: 400 }
.service-badge { display: inline-block; margin-top: 20px; font-family: 'JetBrains Mono', monospace; font-size: .58rem; letter-spacing: .15em; text-transform: uppercase; padding: 4px 10px; border: 1px solid rgba(var(--accent-rgb), .25); color: var(--accent) }

/* ── PRODUCTS OVERVIEW ── */
#products { background: rgba(248, 249, 252, 0.95) }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 60px }
.product-card { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 50px 46px; position: relative; overflow: hidden; transition: border-color .3s, box-shadow .3s, transform .3s; border-radius: 8px; text-decoration: none; display: block; color: inherit; backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) }
.product-card:hover { border-color: rgba(var(--accent-rgb), .5); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06); transform: translateY(-4px) }
.product-card::after { content: ''; position: absolute; bottom: -80px; right: -80px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb), .06), transparent 70%); pointer-events: none }
.product-card.purple::after { background: radial-gradient(circle, rgba(123, 97, 255, .06), transparent 70%) }
.product-card.purple .product-icon-wrap { background: rgba(123, 97, 255, .08); border-color: rgba(123, 97, 255, .2) }
.product-card.purple .product-icon-wrap svg { stroke: var(--accent3) }
.product-card.purple .product-tag { border-color: rgba(123, 97, 255, .25); color: var(--accent3) }
.product-card.purple .product-features li::before { background: var(--accent3) }
.product-card.purple:hover { border-color: rgba(123, 97, 255, .4); box-shadow: 0 12px 40px rgba(123, 97, 255, .06) }
.product-card.purple .product-cta { color: var(--accent3) }
.product-icon-wrap { width: 60px; height: 60px; margin-bottom: 32px; display: flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb), .08); border: 1px solid rgba(var(--accent-rgb), .15); border-radius: 6px }
.product-icon-wrap svg { width: 28px; height: 28px; stroke: var(--accent); fill: none; stroke-width: 1.5 }
.product-name { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; font-weight: 800; letter-spacing: .03em; color: var(--bright); margin-bottom: 6px }
.product-tag { font-family: 'JetBrains Mono', monospace; font-size: .6rem; letter-spacing: .15em; text-transform: uppercase; border: 1px solid rgba(var(--accent-rgb), .3); color: var(--accent); padding: 3px 10px; display: inline-block; margin-bottom: 22px }
.product-desc { font-size: .88rem; line-height: 1.85; color: var(--muted); font-weight: 400 }
.product-features { margin-top: 28px; list-style: none; display: flex; flex-direction: column; gap: 10px }
.product-features li { display: flex; align-items: center; gap: 12px; font-size: .82rem; color: var(--text); font-weight: 400 }
.product-features li::before { content: ''; width: 5px; height: 5px; background: var(--accent); flex-shrink: 0; clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%) }
.product-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 32px; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--bright); font-weight: 600; transition: gap .2s }
.product-card:hover .product-cta { gap: 14px }
.product-cta svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2 }

/* ── ABOUT ── */
#about { background: rgba(240, 242, 247, 0.6) }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center }
.about-visual { position: relative; height: 480px }
.about-box { position: absolute; border: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: center; background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)) }
.about-box-1 { inset: 0; border-radius: 8px }
.about-box-2 { width: 180px; height: 180px; bottom: -24px; right: -24px; background: rgba(240, 243, 250, 0.8); border-color: rgba(var(--accent-rgb), .25); flex-direction: column; gap: 8px; border-radius: 8px }
.about-box-2 .big-num { font-family: 'Orbitron', sans-serif; font-size: 2.5rem; font-weight: 900; color: var(--bright); line-height: 1 }
.about-box-2 .big-label { font-size: .6rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); text-align: center; font-family: 'JetBrains Mono', monospace }
.about-inner-content { padding: 40px; height: 100%; display: flex; flex-direction: column; justify-content: center; gap: 24px }
.about-inner-title { font-family: 'Orbitron', sans-serif; font-size: 1rem; font-weight: 700; color: var(--bright); letter-spacing: .03em }
.about-inner-text { font-size: .85rem; line-height: 1.9; color: var(--muted); font-weight: 400 }
.about-right .section-desc { margin-bottom: 40px }
.about-points { display: flex; flex-direction: column; gap: 20px; margin-top: 36px }
.about-point { display: flex; gap: 18px; align-items: flex-start; padding: 20px 24px; border: 1px solid var(--glass-border); background: var(--glass-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: border-color .3s; border-radius: 6px }
.about-point:hover { border-color: rgba(var(--accent-rgb), .45) }
.about-point-icon { width: 36px; height: 36px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb), .08); border-radius: 4px }
.about-point-icon svg { width: 16px; height: 16px; stroke: var(--accent); fill: none; stroke-width: 2 }
.about-point-text h4 { font-size: .85rem; color: var(--bright); margin-bottom: 4px; font-weight: 600 }
.about-point-text p { font-size: .78rem; color: var(--muted); line-height: 1.7; font-weight: 400 }

/* ── CONTACT ── */
#contact { background: rgba(248, 249, 252, 0.95) }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start }
.contact-info { padding-top: 20px }
.contact-info .section-desc { margin-bottom: 50px }
.contact-items { display: flex; flex-direction: column; gap: 18px }
.contact-item { display: flex; gap: 18px; align-items: center; padding: 18px 22px; border: 1px solid var(--glass-border); background: var(--glass-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-radius: 6px }
.contact-item-icon { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb), .08); border: 1px solid rgba(var(--accent-rgb), .15); border-radius: 4px }
.contact-item-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.5 }
.contact-item-detail label { display: block; font-family: 'JetBrains Mono', monospace; font-size: .58rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px }
.contact-item-detail a, .contact-item-detail span { font-size: .88rem; color: var(--text); text-decoration: none; transition: color .2s; font-weight: 400 }
.contact-item-detail a:hover { color: var(--bright) }
.contact-form { background: var(--glass-bg); border: 1px solid var(--glass-border); padding: 50px 46px; border-radius: 8px; backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)) }
.form-title { font-family: 'Orbitron', sans-serif; font-size: 1rem; font-weight: 700; color: var(--bright); margin-bottom: 32px; letter-spacing: .03em }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px }
.form-group { margin-bottom: 16px }
.form-group label { display: block; font-family: 'JetBrains Mono', monospace; font-size: .6rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: rgba(255, 255, 255, 0.7); border: 1px solid var(--glass-border); color: var(--bright); padding: 12px 16px; font-family: 'Inter', sans-serif; font-size: .88rem; outline: none; transition: border-color .2s, box-shadow .2s; resize: none; border-radius: 4px }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(136, 152, 170, 0.6) }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1) }
.form-group textarea { height: 110px }
.form-group select { appearance: none; cursor: pointer }
.form-submit { width: 100%; padding: 15px; background: var(--bright); color: #ffffff; font-family: 'Inter', sans-serif; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; border: none; cursor: pointer; font-weight: 700; transition: box-shadow .2s, transform .2s; margin-top: 8px; border-radius: 4px }
.form-submit:hover { box-shadow: 0 8px 25px rgba(26, 35, 50, 0.2); transform: translateY(-1px) }

/* ── INDEX DARK MODE ── */
[data-theme="dark"] #hero { background: linear-gradient(180deg, #0f1219 0%, var(--bg) 100%) }
[data-theme="dark"] .hero-title .line2 { background-image: linear-gradient(135deg, #e8ecf2 0%, var(--accent) 100%) }
[data-theme="dark"] #services { background: rgba(22, 27, 38, 0.6) }
[data-theme="dark"] #products { background: rgba(15, 18, 25, 0.95) }
[data-theme="dark"] #about { background: rgba(22, 27, 38, 0.6) }
[data-theme="dark"] .about-box-2 { background: rgba(22, 27, 38, 0.8) }
[data-theme="dark"] #contact { background: rgba(15, 18, 25, 0.95) }
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select { background: rgba(22, 27, 38, 0.7); color: var(--bright) }
[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder { color: rgba(122, 133, 153, 0.6) }

/* ── INDEX RESPONSIVE ── */
@media (max-width: 900px) {
  .about-grid, .contact-wrapper { grid-template-columns: 1fr }
  .products-grid { grid-template-columns: 1fr }
  .about-visual { height: 260px }
  footer { flex-direction: column; align-items: flex-start }
  .contact-form { padding: 32px 24px }
  .form-row { grid-template-columns: 1fr }
}