/* ==========================================================================
   JIGAR BADIYA — Warm Amber & Coral on Deep Navy Modern Theme
   Font: Inter | Primary: #f59e0b (Amber) | Accent: #ef4444 (Coral)
   Neumorphism + Warm Gradients + Horizontal Reveals
   ========================================================================== */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-dark: #d97706;
  --coral: #ef4444;
  --coral-light: #f87171;
  --rose: #fb7185;
  --bg-dark: #0c1222;
  --bg-section: #111827;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --text: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #64748b;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(245, 158, 11, 0.35);
  --glow-amber: 0 0 30px rgba(245, 158, 11, 0.15);
  --glow-coral: 0 0 30px rgba(239, 68, 68, 0.15);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-full: 100px;
  --font: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max-w: 1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: 0.3s var(--ease); }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; border: none; outline: none; background: none; }

.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Keyframes --- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse-glow { 0%, 100% { box-shadow: 0 0 20px rgba(245, 158, 11, 0.2); } 50% { box-shadow: 0 0 40px rgba(245, 158, 11, 0.4); } }
@keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: 0.4s var(--ease);
}

.site-header.scrolled {
  background: rgba(12, 18, 34, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: 0.3s var(--ease);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--amber);
  background: rgba(245, 158, 11, 0.06);
}

.header-cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: #000;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.25);
}

.header-cta a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
  background: var(--bg-dark);
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08), transparent 70%);
  filter: blur(80px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.06), transparent 70%);
  filter: blur(80px);
}

.hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 36px;
  letter-spacing: 0.5px;
}

.hero-tag i { font-size: 0.85rem; }

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--amber);
  position: relative;
}

.hero h1 .accent::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--amber), var(--coral));
  border-radius: 3px;
  opacity: 0.3;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.85;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: #000;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.3s var(--ease);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(245, 158, 11, 0.5);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: 0.3s var(--ease);
}

.btn-ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-3px);
  box-shadow: var(--glow-amber);
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stats .stat { text-align: left; }

.hero-stats .stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--amber);
}

.hero-stats .stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* ==========================================================================
   SECTIONS — Common
   ========================================================================== */
.section {
  padding: 120px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--bg-section);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-label i { font-size: 0.8rem; }

.section-heading {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1.2px;
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 56px;
}

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   ABOUT — Split Layout
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.about-content > p {
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 36px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.af-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: 0.3s var(--ease);
}

.af-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.af-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1rem;
  flex-shrink: 0;
}

.af-item span {
  font-weight: 600;
  font-size: 0.88rem;
}

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.av-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: 0.4s var(--ease);
}

.av-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--glow-amber);
}

.av-card:first-child {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.04));
}

.av-num {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 6px;
}

.av-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ==========================================================================
   SERVICES — Horizontal Cards
   ========================================================================== */
.services-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.svc-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.svc-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--coral));
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.4s var(--ease);
}

.svc-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--glow-amber);
}

.svc-card:hover::after { transform: scaleX(1); }

.svc-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--amber);
  margin-bottom: 22px;
  transition: 0.3s var(--ease);
}

.svc-card:hover .svc-icon {
  background: linear-gradient(135deg, var(--amber), var(--coral));
  color: #000;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.svc-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.svc-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ==========================================================================
   PROCESS — Horizontal Steps
   ========================================================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--coral), var(--rose));
  opacity: 0.2;
}

.p-step {
  text-align: center;
  position: relative;
  z-index: 1;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 24px;
  transition: 0.4s var(--ease);
}

.p-step:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--glow-amber);
}

.p-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--coral));
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.p-step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.p-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   TEAM
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  transition: 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--coral));
  transform: scaleX(0);
  transition: 0.4s var(--ease);
}

.team-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--glow-amber);
}

.team-card:hover::before { transform: scaleX(1); }

.team-avatar {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin: 0 auto 18px;
  background: rgba(245, 158, 11, 0.08);
  border: 2px solid rgba(245, 158, 11, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s var(--ease);
}

.team-avatar i {
  font-size: 1.6rem;
  color: var(--amber);
}

.team-card:hover .team-avatar {
  border-color: var(--amber);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.team-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card span {
  font-size: 0.82rem;
  color: var(--amber);
  font-weight: 500;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testi-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: 0.4s var(--ease);
  position: relative;
}

.testi-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 4rem;
  color: rgba(245, 158, 11, 0.08);
  font-family: Georgia, serif;
  line-height: 1;
}

.testi-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-amber);
}

.testi-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: var(--amber);
  font-size: 0.85rem;
}

.testi-card > p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 22px;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--coral));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.testi-author strong {
  display: block;
  font-size: 0.88rem;
}

.testi-author span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.05));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 80px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.06), transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  position: relative;
}

.cta-banner p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
  position: relative;
}

.cta-banner .btn-primary { position: relative; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ci-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: 0.3s var(--ease);
}

.ci-card:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: var(--glow-amber);
}

.ci-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ci-card h4 {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.ci-card p,
.ci-card a {
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 500;
}

.ci-card a:hover { color: var(--amber); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: 0.3s var(--ease);
}

.social-links a:hover {
  background: linear-gradient(135deg, var(--amber), var(--coral));
  color: #000;
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: var(--glow-amber);
}

.contact-form {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
}

.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 0.9rem;
  transition: 0.3s var(--ease);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.06);
  background: rgba(245, 158, 11, 0.02);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-dim);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
  margin-bottom: 16px;
}

.contact-form .subject-field {
  width: 100%;
  margin-bottom: 16px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: rgba(8, 12, 24, 0.9);
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
}

.ft-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.ft-brand { max-width: 300px; }

.ft-brand .logo {
  margin-bottom: 16px;
  display: inline-block;
  font-size: 1.3rem;
}

.ft-brand > p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.ft-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.ft-details span,
.ft-details a {
  font-size: 0.84rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  transition: 0.3s var(--ease);
}

.ft-details a:hover { color: var(--amber); }
.ft-details i { color: var(--amber); font-size: 0.85rem; }

.ft-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.ft-col a {
  display: block;
  padding: 6px 0;
  font-size: 0.86rem;
  color: var(--text-dim);
  transition: 0.3s var(--ease);
}

.ft-col a:hover {
  color: var(--amber);
  transform: translateX(4px);
}

.ft-bottom {
  padding: 24px 0;
  text-align: center;
}

.ft-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ==========================================================================
   BACK TO TOP
   ========================================================================== */
.back-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--amber), var(--coral));
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: 0.4s var(--ease);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
  z-index: 999;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-top:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   RESPONSIVE — Tablet
   ========================================================================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { grid-template-columns: repeat(3, 1fr); }
  .about-visual .av-card:first-child { grid-column: auto; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ==========================================================================
   RESPONSIVE — Mobile
   ========================================================================== */
@media (max-width: 768px) {
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-dark);
    border-left: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 32px;
    gap: 4px;
    transition: right 0.4s var(--ease);
    z-index: 1001;
    backdrop-filter: blur(20px);
  }

  .nav-menu.open { right: 0; }
  .nav-menu a { padding: 14px 20px; font-size: 1rem; border-radius: var(--radius-sm); }
  .menu-btn { display: flex; }
  .header-cta { display: none; }

  .hero { padding: 120px 0 80px; min-height: auto; }
  .hero h1 { font-size: 2.2rem; letter-spacing: -1px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 300px; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .hero-stats { flex-direction: column; gap: 20px; }

  .about-features { grid-template-columns: 1fr; }
  .about-visual { grid-template-columns: 1fr 1fr; }
  .about-visual .av-card:first-child { grid-column: 1 / -1; }
  .services-list { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .ft-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-banner { padding: 48px 24px; border-radius: var(--radius-sm); }
  .contact-form { padding: 28px 20px; }
}

/* ==========================================================================
   RESPONSIVE — Small Mobile
   ========================================================================== */
@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .section-heading { font-size: 1.6rem; }
  .process-steps { grid-template-columns: 1fr; }
  .about-visual { grid-template-columns: 1fr; }
  .about-visual .av-card:first-child { grid-column: auto; }
  .svc-card { padding: 28px 22px; }
  .p-step { padding: 32px 20px; }
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
::selection {
  background: rgba(245, 158, 11, 0.2);
  color: var(--amber-light);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: rgba(245, 158, 11, 0.3); }