/* ===================================================
   KsDev Tech — Dark Premium Tech Stylesheet
   =================================================== */

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

/* --- CSS Variables --- */
:root {
  --bg:           #080812;
  --bg2:          #0d0d1e;
  --card:         #10101f;
  --card2:        #14142a;
  --border:       rgba(255,255,255,0.07);
  --border2:      rgba(124,58,237,0.25);
  --accent:       #7c3aed;
  --accent2:      #a855f7;
  --accent3:      #06b6d4;
  --glow:         rgba(124,58,237,0.35);
  --glow2:        rgba(124,58,237,0.12);
  --text:         #f1f5f9;
  --text2:        #94a3b8;
  --text3:        #64748b;
  --success:      #10b981;
  --danger:       #ef4444;
  --warning:      #f59e0b;
  --radius:       12px;
  --radius2:      20px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
  --shadow2:      0 8px 48px rgba(124,58,237,0.2);
  --transition:   0.25s ease;
  --font:         'Inter', sans-serif;
  --mono:         'JetBrains Mono', monospace;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* --- RTL Support --- */
[dir="rtl"] { font-family: 'Segoe UI', 'Tahoma', 'Arial', sans-serif; }
[dir="rtl"] .nav-menu { flex-direction: row-reverse; }
[dir="rtl"] .hero-content { text-align: right; }
[dir="rtl"] .section-header { text-align: right; }
[dir="rtl"] .service-card, [dir="rtl"] .package-card { text-align: right; }
[dir="rtl"] .contact-info-item { flex-direction: row-reverse; }
[dir="rtl"] .footer-grid { direction: rtl; }
[dir="rtl"] .btn-group { flex-direction: row-reverse; }
[dir="rtl"] .nav-actions { flex-direction: row-reverse; }
[dir="rtl"] .package-features li { flex-direction: row-reverse; }
[dir="rtl"] .value-card { text-align: right; }
[dir="rtl"] .about-text { text-align: right; }
[dir="rtl"] .stat-item { direction: rtl; }
[dir="rtl"] .breadcrumb { flex-direction: row-reverse; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* --- Typography --- */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { color: var(--text2); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Layout --- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--glow2); border: 1px solid var(--border2);
  color: var(--accent2); font-size: 0.8rem; font-weight: 600;
  padding: 0.35rem 1rem; border-radius: 50px; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 1.2rem;
}
.section-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent2); }
.section-subtitle { color: var(--text2); font-size: 1.05rem; max-width: 560px; margin: 0.8rem auto 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.6rem; border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600; border: none;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  box-shadow: 0 4px 20px var(--glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow);
  filter: brightness(1.1);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
}
.btn-outline:hover {
  background: var(--glow2);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent; color: var(--accent2);
  padding: 0.5rem 0; border: none;
  font-size: 0.9rem;
}
.btn-ghost:hover { color: var(--accent); }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.85rem; }
.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; }
.btn-icon { width: 42px; height: 42px; padding: 0; justify-content: center; border-radius: 10px; }
.btn-whatsapp {
  background: #25D366; color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover { transform: translateY(-2px); filter: brightness(1.08); }

/* --- Navbar --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(8,8,18,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0;
  box-shadow: var(--shadow);
}
.nav-inner {
  display: flex; align-items: center; gap: 2rem;
  justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.3rem; font-weight: 800; color: var(--text);
  flex-shrink: 0;
}
.nav-logo img { height: 36px; width: auto; border-radius: 6px; }
.nav-logo span { font-family: var(--mono); }
.nav-logo .dot { color: var(--accent2); }
.nav-menu {
  display: flex; align-items: center; gap: 0.3rem;
  flex: 1; justify-content: center;
}
.nav-link {
  padding: 0.5rem 0.85rem; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500; color: var(--text2);
  transition: all var(--transition); white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--text); background: var(--glow2);
}
.nav-actions { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
.lang-switcher { display: flex; align-items: center; gap: 0.2rem; }
.lang-btn {
  padding: 0.3rem 0.6rem; border-radius: 6px;
  font-size: 0.78rem; font-weight: 600; color: var(--text3);
  transition: all var(--transition);
}
.lang-btn:hover { color: var(--text2); background: var(--card); }
.lang-btn.active { color: var(--accent2); background: var(--glow2); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 0.5rem;
  border-radius: 8px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero --- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 80px; position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(124,58,237,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 30% 80%, rgba(6,182,212,0.07) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 760px;
}
.hero-badge-wrap {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--glow2); border: 1px solid var(--border2);
  padding: 0.4rem 1.1rem; border-radius: 50px; margin-bottom: 1.5rem;
}
.hero-badge-wrap .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
}
.hero-badge-wrap span { font-size: 0.82rem; font-weight: 600; color: var(--accent2); }
.hero-title { margin-bottom: 1.2rem; }
.hero-subtitle { font-size: 1.1rem; color: var(--text2); max-width: 560px; margin-bottom: 2.2rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 2rem;
  margin-top: 3.5rem; padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-item {}
.stat-number {
  font-size: 2rem; font-weight: 800; color: var(--text);
  font-family: var(--mono); line-height: 1;
}
.stat-label { font-size: 0.82rem; color: var(--text3); margin-top: 0.25rem; }

/* --- Cards --- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 2rem;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--border2);
  box-shadow: var(--shadow2);
  transform: translateY(-4px);
}

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.service-card { padding: 2rem; }
.service-icon {
  width: 54px; height: 54px;
  background: var(--glow2); border: 1px solid var(--border2);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1.2rem;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--glow); box-shadow: 0 0 20px var(--glow);
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.service-card p  { font-size: 0.92rem; color: var(--text2); line-height: 1.6; }
.service-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--accent2); font-size: 0.88rem; font-weight: 600;
  margin-top: 1.2rem; transition: gap var(--transition);
}
.service-link:hover { gap: 0.7rem; color: var(--accent); }

/* --- Portfolio --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.portfolio-card { padding: 0; overflow: hidden; }
.portfolio-img {
  position: relative; height: 220px; overflow: hidden;
  background: var(--card2);
}
.portfolio-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-card:hover .portfolio-img img { transform: scale(1.05); }
.portfolio-img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--card2), var(--bg2));
  font-size: 3rem; color: var(--text3);
}
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,8,18,0.85) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--transition);
  display: flex; align-items: flex-end; padding: 1.2rem;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-body { padding: 1.5rem; }
.portfolio-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.portfolio-body p  { font-size: 0.88rem; color: var(--text2); line-height: 1.6; }
.portfolio-actions { display: flex; gap: 0.75rem; margin-top: 1.2rem; flex-wrap: wrap; }

/* --- Portfolio Page Nav & Filter --- */
.portfolio-filter { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; margin-bottom: 2rem; }

/* --- Packages --- */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.package-card { position: relative; padding: 2rem; }
.package-card.featured {
  border-color: var(--accent);
  background: linear-gradient(145deg, var(--card), rgba(124,58,237,0.06));
  box-shadow: var(--shadow2);
}
.package-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-size: 0.75rem; font-weight: 700;
  padding: 0.3rem 1rem; border-radius: 50px;
  white-space: nowrap;
}
[dir="rtl"] .package-badge { left: auto; right: 50%; transform: translateX(50%); }
.package-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--glow2); border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 1.2rem;
}
.package-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.package-desc { font-size: 0.9rem; color: var(--text2); margin-bottom: 1.5rem; }
.package-price { margin-bottom: 1.5rem; }
.price-label { font-size: 0.8rem; color: var(--text3); font-weight: 500; }
.price-amount { font-size: 2.4rem; font-weight: 800; color: var(--text); font-family: var(--mono); line-height: 1.1; }
.price-amount .currency { font-size: 1.2rem; vertical-align: top; margin-top: 0.4rem; display: inline-block; }
.price-custom { font-size: 1.4rem; font-weight: 700; color: var(--accent2); }
.package-features { margin-bottom: 1.8rem; }
.package-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.88rem; color: var(--text2); padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}
.package-features li:last-child { border: none; }
.package-features li .check { color: var(--success); font-size: 1rem; flex-shrink: 0; }
.package-img {
  width: 100%; height: 160px; object-fit: cover;
  border-radius: 10px; margin-bottom: 1.2rem;
}

/* --- About --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-text h2 { margin-bottom: 1rem; }
.about-text p  { margin-bottom: 1rem; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.value-card { padding: 1.2rem; }
.value-icon { font-size: 1.5rem; margin-bottom: 0.6rem; }
.value-card h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.value-card p  { font-size: 0.85rem; color: var(--text2); }
.tech-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }
.tech-tag {
  padding: 0.35rem 0.85rem; border-radius: 6px;
  background: var(--card); border: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 500; color: var(--text2);
  font-family: var(--mono);
}

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3.5rem; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 1rem;
}
.contact-info-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--glow2); border: 1px solid var(--border2);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact-info-text h4 { font-size: 0.9rem; color: var(--text2); margin-bottom: 0.2rem; }
.contact-info-text p, .contact-info-text a { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.contact-info-text a:hover { color: var(--accent2); }
.whatsapp-btn-wrap { margin-top: 1rem; }

/* --- Contact Form --- */
.contact-form-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius2); padding: 2rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text2); margin-bottom: 0.5rem; }
.form-control {
  width: 100%; padding: 0.75rem 1rem;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none; resize: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow2); }
.form-control::placeholder { color: var(--text3); }
textarea.form-control { min-height: 140px; }
.form-status {
  padding: 0.75rem 1rem; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 500; margin-bottom: 1rem;
  display: none;
}
.form-status.success { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); color: var(--success); display: block; }
.form-status.error   { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: var(--danger); display: block; }

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding: 8rem 0 4rem; text-align: center;
  background: linear-gradient(180deg, rgba(124,58,237,0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: 0.8rem; }
.page-hero p { max-width: 540px; margin: 0 auto; }

/* --- Footer --- */
.footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem; margin-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; color: var(--text3); max-width: 260px; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 1.2rem; color: var(--text); }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.88rem; color: var(--text3); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent2); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem; display: flex;
  justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.85rem; color: var(--text3); }
.footer-bottom a { font-size: 0.85rem; color: var(--text3); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--accent2); }

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition); text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
[dir="rtl"] .whatsapp-float { right: auto; left: 2rem; }

/* --- Back to top --- */
.back-top {
  position: fixed; bottom: 2rem; left: 2rem; z-index: 900;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--card); border: 1px solid var(--border);
  color: var(--text2); font-size: 1.1rem;
  display: none; align-items: center; justify-content: center;
  transition: all var(--transition); cursor: pointer;
}
.back-top.show { display: flex; }
.back-top:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
[dir="rtl"] .back-top { left: auto; right: 5rem; }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeInUp 0.6s ease both; }
.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }

/* --- Utility --- */
.text-center { text-align: center; }
.text-muted  { color: var(--text2); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.hidden { display: none !important; }
.divider { height: 1px; background: var(--border); margin: 2rem 0; }

/* --- Lightbox --- */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.92); display: none;
  align-items: center; justify-content: center;
  padding: 1.5rem;
}
.lightbox-overlay.open { display: flex; }
.lightbox-inner { position: relative; max-width: 900px; width: 100%; }
.lightbox-inner img { border-radius: var(--radius); width: 100%; max-height: 80vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: -16px; right: -16px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  color: var(--text); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
}
.lightbox-close:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  color: var(--text); display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.1rem; transition: all var(--transition);
}
.lightbox-nav:hover { background: var(--accent); border-color: var(--accent); }
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* --- Image Gallery (portfolio) --- */
.img-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem; margin-top: 1rem;
}
.img-thumb {
  width: 80px; height: 60px; object-fit: cover;
  border-radius: 6px; cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}
.img-thumb:hover { border-color: var(--accent); }

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text3); margin-bottom: 1rem;
}
.breadcrumb a { color: var(--accent2); }
.breadcrumb .sep { opacity: 0.4; }

/* --- Alert --- */
.alert {
  padding: 0.9rem 1.2rem; border-radius: var(--radius);
  font-size: 0.9rem; margin-bottom: 1.5rem;
  border: 1px solid;
}
.alert-success { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: var(--success); }
.alert-danger  { background: rgba(239,68,68,0.1);  border-color: rgba(239,68,68,0.3);  color: var(--danger); }

/* --- CTA Section --- */
.cta-section {
  padding: 5rem 0; text-align: center;
  background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(6,182,212,0.04) 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p  { max-width: 520px; margin: 0 auto 2rem; }

/* ===================================================
   Responsive
   =================================================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .nav-menu { display: none; position: fixed; inset: 0; top: 70px;
    flex-direction: column; justify-content: flex-start;
    background: rgba(8,8,18,0.98); backdrop-filter: blur(20px);
    padding: 2rem 1.5rem; gap: 0.5rem; overflow-y: auto;
    border-top: 1px solid var(--border);
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 0.85rem 1rem; font-size: 1rem; border-radius: 10px; }
  .hamburger { display: flex; }
  .nav-actions .btn { display: none; }
  .hero-stats { gap: 1.5rem; }
  .stat-number { font-size: 1.6rem; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .lightbox-prev { left: -10px; }
  .lightbox-next { right: -10px; }
  .hero { padding-top: 100px; }
}

/* ============================================================
   Project Detail Page
   ============================================================ */
.project-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  align-items: start;
}
/* Slider */
.project-slider-wrap { position: relative; }
.project-slider {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card2);
  aspect-ratio: 16/10;
}
.project-slider .slide { display: none; width: 100%; height: 100%; }
.project-slider .slide.active { display: block; }
.project-slider .slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.55); color: #fff; border: none;
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
  font-size: 0.95rem; display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
  z-index: 2;
}
.slider-btn:hover { background: var(--accent); }
.slider-prev { left: 0.75rem; }
.slider-next { right: 0.75rem; }
.slider-dots {
  position: absolute; bottom: 0.75rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.4rem; z-index: 2;
}
.slider-dots .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.slider-dots .dot.active { background: #fff; transform: scale(1.3); }
.slider-thumbs {
  display: flex; gap: 0.5rem; margin-top: 0.75rem; flex-wrap: wrap;
}
.slider-thumb {
  width: 72px; height: 54px; object-fit: cover;
  border-radius: 6px; cursor: pointer;
  border: 2px solid transparent; opacity: 0.6;
  transition: border-color var(--transition), opacity var(--transition);
}
.slider-thumb.active,
.slider-thumb:hover { border-color: var(--accent); opacity: 1; }
/* Info panel */
.project-info { display: flex; flex-direction: column; gap: 1.5rem; }
.project-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.project-desc {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.5rem;
}
/* APK card */
.apk-card {
  display: flex; align-items: center; gap: 1rem;
  background: linear-gradient(135deg, rgba(61,220,132,0.08), rgba(61,220,132,0.03));
  border: 1px solid rgba(61,220,132,0.25);
  border-radius: var(--radius); padding: 1rem 1.25rem;
}
.apk-card-icon { font-size: 2rem; color: #3ddc84; flex-shrink: 0; }
.apk-card-body { flex: 1; }
.apk-card-title { font-weight: 600; font-size: 0.95rem; }
.apk-card-sub { font-size: 0.78rem; color: var(--text3); margin-top: 2px; }

@media (max-width: 900px) {
  .project-layout { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .packages-grid { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; justify-content: center; }
  .portfolio-img { height: 180px; }
  .whatsapp-float { bottom: 1.5rem; right: 1.5rem; }
  .back-top { bottom: 1.5rem; left: 1.5rem; }
}
