/* ═══════════════════════════════════════════════════════════
   ByteWeb — Main Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --primary:   #6c63ff;
  --secondary: #ff6584;
  --accent:    #43e97b;
  --yellow:    #f7971e;
  --cyan:      #4facfe;
  --dark:      #0a0a1a;
  --dark2:     #0f0c29;
  --card-bg:   rgba(255,255,255,0.05);
  --border:    rgba(255,255,255,0.10);
  --text:      rgba(255,255,255,0.85);
  --text-muted: rgba(255,255,255,0.50);
  --radius:    16px;
  --shadow:    0 20px 60px rgba(0,0,0,0.4);
  --transition: 0.3s ease;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

.grad-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 30px;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.35);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 14px; }
.section-header p { color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,26,0.92);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
}
.brand-icon { font-size: 1.6rem; }
.brand-text {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.btn-nav {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(108,99,255,0.4); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: linear-gradient(135deg, #0a0a1a 0%, #0f0c29 50%, #1a0a2e 100%);
}
.hero-bg-anim { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: floatOrb 8s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--primary), transparent);
  top: -150px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--secondary), transparent);
  bottom: -100px; right: -80px;
  animation-delay: 3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--accent), transparent);
  top: 50%; left: 50%;
  animation-delay: 5s;
}

@keyframes floatOrb {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px,-30px) scale(1.1); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative; z-index: 1;
  padding: 60px 24px;
}

.hero-content { }
.badge-pill {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.4);
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #a8a4ff;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.hero-content h1 {
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
}
.hero-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 34px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  transition: all var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(108,99,255,0.45); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--primary); background: rgba(108,99,255,0.1); }
.play-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat strong { display: block; font-size: 1.8rem; font-weight: 800; color: #fff; }
.stat span { font-size: 0.8rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-img-wrap {
  position: relative;
}
.hero-img {
  width: 100%; border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  object-fit: cover;
  aspect-ratio: 4/3;
}
.hero-badge {
  position: absolute;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  display: flex; align-items: center; gap: 6px;
  animation: badgeFloat 4s ease-in-out infinite;
}
.hero-badge-1 { top: 20px; left: -30px; animation-delay: 0s; }
.hero-badge-2 { top: 50%; right: -30px; transform: translateY(-50%); animation-delay: 1.5s; }
.hero-badge-3 { bottom: 20px; left: 20px; animation-delay: 3s; }
.hero-badge i { color: var(--accent); }

@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-badge-2 { animation: badgeFloat2 4s ease-in-out infinite; }
@keyframes badgeFloat2 {
  0%,100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 8px)); }
}

.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 80px; }

/* ── Trust Logos ────────────────────────────────────────────── */
.trust-section {
  background: rgba(255,255,255,0.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trust-label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trust-logos span {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.2);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}
.trust-logos span:hover { color: rgba(255,255,255,0.5); }

/* ── Services ───────────────────────────────────────────────── */
.services-section {
  background: linear-gradient(180deg, var(--dark) 0%, #0f0c29 100%);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(255,101,132,0.05));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { transform: translateY(-8px); border-color: rgba(108,99,255,0.4); box-shadow: var(--shadow); }
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 62px; height: 62px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 22px;
  position: relative; z-index: 1;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
  position: relative; z-index: 1;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 18px;
  position: relative; z-index: 1;
}
.service-price {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
  position: relative; z-index: 1;
}
.service-link:hover { gap: 10px; }

/* ── About ──────────────────────────────────────────────────── */
.about-section { background: var(--dark); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-wrap img {
  width: 100%;
  border-radius: 24px;
  object-fit: cover;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow);
}
.about-exp-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 90px; height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  box-shadow: 0 10px 30px rgba(108,99,255,0.5);
}
.about-exp-badge strong { font-size: 1.4rem; font-weight: 800; line-height: 1; }
.about-exp-badge span { font-size: 0.65rem; font-weight: 600; opacity: 0.85; }

.about-content h2 { font-size: clamp(1.7rem, 2.8vw, 2.5rem); font-weight: 800; margin-bottom: 18px; }
.about-content p { color: var(--text-muted); margin-bottom: 26px; }

.about-list { margin-bottom: 32px; }
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.about-list li:last-child { border-bottom: none; }
.about-list li i { color: var(--accent); font-size: 1rem; flex-shrink: 0; }

/* ── Portfolio ──────────────────────────────────────────────── */
.portfolio-section {
  background: linear-gradient(180deg, #0f0c29 0%, var(--dark) 100%);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-card:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent, #43e97b);
  margin-bottom: 8px;
  align-self: flex-start;
}
.portfolio-overlay h3 { color: #fff; font-size: 1rem; font-weight: 700; }
.portfolio-btn {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.85rem;
  transition: background var(--transition);
}
.portfolio-btn:hover { background: var(--primary); }

/* ── Stats ──────────────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, #f7971e 100%);
  padding: 70px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.8;
}
.stat-item strong {
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
}
.stat-item span { font-size: 2rem; font-weight: 700; color: rgba(255,255,255,0.8); }
.stat-item p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* ── Testimonials ───────────────────────────────────────────── */
.testimonials-section {
  background: linear-gradient(180deg, var(--dark) 0%, #0f0c29 100%);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
}
.testi-card:hover {
  transform: translateY(-5px);
  border-color: rgba(108,99,255,0.4);
  box-shadow: var(--shadow);
}
.testi-stars { font-size: 0.9rem; margin-bottom: 14px; }
.testi-card > p {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-style: italic;
  margin-bottom: 22px;
  line-height: 1.7;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 0.9rem; color: #fff; }
.testi-author span { font-size: 0.78rem; color: var(--text-muted); }

/* ── Tech Stack ─────────────────────────────────────────────── */
.tech-section {
  background: var(--dark);
  padding: 80px 0;
}
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 28px;
  min-width: 90px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.tech-item:hover {
  transform: translateY(-5px);
  border-color: rgba(108,99,255,0.4);
  background: rgba(108,99,255,0.08);
}
.tech-item i { font-size: 2rem; }
.tech-item span { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); }

/* ── Contact ────────────────────────────────────────────────── */
.contact-section {
  background: linear-gradient(180deg, #0f0c29 0%, var(--dark) 100%);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800; margin-bottom: 14px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 36px; }

.contact-details { margin-bottom: 32px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}
.ci-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: #fff;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.85rem; font-weight: 600; color: #fff; margin-bottom: 2px; }
.contact-item span { font-size: 0.88rem; color: var(--text-muted); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-links a {
  width: 40px; height: 40px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.social-links a:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.fg { margin-bottom: 18px; }
.fg label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.fg input, .fg textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  font-size: 0.93rem;
  font-family: inherit;
  transition: all var(--transition);
  resize: vertical;
}
.fg input:focus, .fg textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
  background: rgba(108,99,255,0.06);
}
.fg input::placeholder, .fg textarea::placeholder { color: rgba(255,255,255,0.25); }

.btn-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all var(--transition);
  font-family: inherit;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(108,99,255,0.4); }

.form-success {
  background: rgba(67,233,123,0.12);
  border: 1px solid rgba(67,233,123,0.3);
  color: var(--accent);
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-error {
  background: rgba(255,101,132,0.12);
  border: 1px solid rgba(255,101,132,0.3);
  color: var(--secondary);
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: linear-gradient(180deg, var(--dark) 0%, #050510 100%);
  padding: 80px 0 0;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 16px 0 20px;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: #fff; }
.footer-col > p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 14px; }

.newsletter-form {
  display: flex;
  gap: 8px;
}
.newsletter-form input {
  flex: 1;
  padding: 11px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  font-size: 0.88rem;
  font-family: inherit;
  min-width: 0;
}
.newsletter-form input:focus { outline: none; border-color: var(--primary); }
.newsletter-form button {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  transition: transform var(--transition);
}
.newsletter-form button:hover { transform: scale(1.05); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--primary); }

/* ── Back to top ────────────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none; border-radius: 12px;
  color: #fff; font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 25px rgba(108,99,255,0.4);
  transition: all var(--transition);
  opacity: 0; pointer-events: none;
  z-index: 999;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { transform: translateY(-3px); }

/* ── AOS-like animations ─────────────────────────────────────── */
[data-aos] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos="fade-up"]    { transform: translateY(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"]  { transform: translateX(40px); }
[data-aos="zoom-in"]    { transform: scale(0.85); }
[data-aos].aos-animate  { opacity: 1; transform: none; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 50px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { max-width: 500px; margin: 0 auto; }
  .about-inner { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,10,26,0.98); backdrop-filter: blur(20px);
    padding: 20px 24px; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a { display: block; padding: 12px 0; }
  .btn-nav { display: none; }
  .hamburger { display: flex; }

  .hero-badge-1, .hero-badge-3 { display: none; }
  .hero-badge-2 { right: 10px; font-size: 0.7rem; }

  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-form .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .section { padding: 70px 0; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-wrap { padding: 24px 20px; }
}