/* ============================================================
   SmartPro Solutions – styles.css
   ============================================================ */

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

:root {
  --bg: #060b18;
  --surface: #0d1627;
  --surface2: #111d35;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #4f6ef7;
  --primary-d: #3b5bdb;
  --cyan: #22d3ee;
  --purple: #a78bfa;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
  --grad: linear-gradient(135deg, #4f6ef7, #22d3ee);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.6);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
ul {
  list-style: none;
}
input,
textarea,
select,
button {
  font-family: inherit;
}

/* ── Utility ── */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section {
  padding-block: 100px;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.section-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--muted);
  max-width: 520px;
  margin-inline: auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(79, 110, 247, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(79, 110, 247, 0.5);
}
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--primary);
}
.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}
.btn-lg {
  padding: 15px 36px;
  font-size: 1rem;
}
.btn-block {
  width: 100%;
  justify-content: center;
}
.play-icon {
  width: 28px;
  height: 28px;
  background: var(--grad);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

/* ── Scroll Reveal ── */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
[data-aos].aos-visible {
  opacity: 1;
  transform: none;
}

/* ════════════════════════════════
   NAVBAR
════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    padding var(--transition);
}
.navbar.scrolled {
  background: rgba(6, 11, 24, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.logo-icon {
  font-size: 1.5rem;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-accent {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-logo-img {
  height: 86px;
  width: auto;
  display: block;
}
.nav-logo-text {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-smart {
  color: var(--text);
}
.logo-pro {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-solutions {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links {
  display: flex;
  gap: 6px;
  margin-inline: auto;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--surface);
}
.nav-cta {
  padding: 10px 22px;
  font-size: 0.9rem;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 4px;
  transition: var(--transition);
  display: block;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  gap: 60px;
  max-width: 1200px;
  margin-inline: auto;
}
#heroCanvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      ellipse 80% 60% at 20% 40%,
      rgba(79, 110, 247, 0.18) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 60% 50% at 80% 20%,
      rgba(34, 211, 238, 0.12) 0%,
      transparent 70%
    ),
    var(--bg);
}

.hero-content {
  flex: 1;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79, 110, 247, 0.12);
  border: 1px solid rgba(79, 110, 247, 0.3);
  padding: 7px 16px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 500;
  color: #a5b4fc;
  margin-bottom: 28px;
  animation: fadeSlideUp 0.8s ease both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(52, 211, 153, 0);
  }
}
.hero-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.8s 0.1s ease both;
}
.hero-sub {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 36px;
  animation: fadeSlideUp 0.8s 0.2s ease both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 52px;
  animation: fadeSlideUp 0.8s 0.3s ease both;
}
.hero-stats {
  display: flex;
  gap: 0;
  align-items: center;
  animation: fadeSlideUp 0.8s 0.4s ease both;
}
.stat-item {
  text-align: center;
  padding: 0 28px;
}
.stat-item:first-child {
  padding-left: 0;
}
.stat-num {
  font-family: "Syne", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-suffix {
  font-family: "Syne", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero Visual */
.hero-visual {
  flex: 0 0 440px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeSlideUp 0.8s 0.5s ease both;
}
.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 320px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.card-glow::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(79, 110, 247, 0.35),
    rgba(34, 211, 238, 0.2)
  );
  z-index: -1;
  filter: blur(8px);
}
.visual-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red {
  background: #f87171;
}
.dot.yellow {
  background: #fbbf24;
}
.dot.green {
  background: #34d399;
}
.card-title {
  font-size: 0.8rem;
  color: var(--muted);
  margin-left: 6px;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 90px;
  margin-bottom: 20px;
}
.bar {
  flex: 1;
  height: var(--h);
  background: var(--grad);
  border-radius: 4px 4px 0 0;
  animation: barGrow 0.8s var(--d) cubic-bezier(0.34, 1.56, 0.64, 1) both;
  opacity: 0.85;
}
@keyframes barGrow {
  from {
    height: 0;
  }
  to {
    height: var(--h);
  }
}
.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  padding: 7px 0;
  border-top: 1px solid var(--border);
}
.metric-label {
  color: var(--muted);
}
.metric-val {
  font-weight: 600;
}
.metric-val.positive {
  color: var(--green);
}

.visual-badge {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.badge-float-1 {
  top: 20px;
  right: -20px;
  animation: float 4s ease-in-out infinite;
}
.badge-float-2 {
  bottom: 20px;
  left: -30px;
  animation: float 4s 1.5s ease-in-out infinite;
}
.badge-icon {
  font-size: 1.6rem;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ════════════════════════════════
   MARQUEE
════════════════════════════════ */
.marquee-strip {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: color var(--transition);
}
.marquee-track span:hover {
  color: var(--text);
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ════════════════════════════════
   SERVICES
════════════════════════════════ */
.services {
  background: var(--bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: var(--transition);
  cursor: default;
}
.service-card:hover {
  border-color: rgba(79, 110, 247, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.service-card.featured {
  border-color: rgba(79, 110, 247, 0.5);
  background: linear-gradient(145deg, #0d1627, #111d35);
  box-shadow: 0 0 40px rgba(79, 110, 247, 0.15);
}
.featured-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--grad);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 99px;
}
.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: color-mix(in srgb, var(--c) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--c);
}
.service-icon-wrap svg {
  width: 26px;
  height: 26px;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-link:hover {
  color: var(--cyan);
  gap: 8px;
}

/* ════════════════════════════════
   ABOUT
════════════════════════════════ */
.about {
  background: var(--surface);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-stack {
  position: relative;
  height: 480px;
}
.about-img {
  position: absolute;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.img-main {
  width: 320px;
  height: 400px;
  background: linear-gradient(145deg, #1a2a4a, #0f1e3a);
  top: 0;
  left: 0;
  border: 1px solid var(--border);
  background-image: url("https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=640&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
}
.img-accent {
  width: 200px;
  height: 260px;
  background: linear-gradient(145deg, #4f6ef7, #22d3ee);
  bottom: 0;
  right: 0;
  opacity: 0.9;
  background-image: url("https://images.unsplash.com/photo-1553877522-43269d4ea984?w=400&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
}
.experience-badge {
  position: absolute;
  bottom: 80px;
  left: 240px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.exp-num {
  font-family: "Syne", sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.exp-text {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}
.about-content .section-title {
  text-align: left;
}
.about-body {
  color: var(--muted);
  margin-bottom: 32px;
}
.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}
.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--c) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  color: var(--c);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}
.pillar strong {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}
.pillar p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0;
}

/* ════════════════════════════════
   PROCESS
════════════════════════════════ */
.process {
  background: var(--bg);
}
.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-line {
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  opacity: 0.35;
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  font-family: "Syne", sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: block;
}
.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: var(--transition);
}
.step-card:hover {
  border-color: rgba(79, 110, 247, 0.4);
  transform: translateY(-4px);
}
.step-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ════════════════════════════════
   TEAM
════════════════════════════════ */
.team {
  background: var(--surface);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.team-card:hover {
  border-color: rgba(79, 110, 247, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.team-avatar {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center top;
}
.av1 {
  background-image: url("https://images.unsplash.com/photo-1560250097-0b93528c311a?w=400&auto=format&fit=crop");
  background-color: #1a2a4a;
}
.av2 {
  background-image: url("https://images.unsplash.com/photo-1573496359142-b8d87734a5a2?w=400&auto=format&fit=crop");
  background-color: #0f1e3a;
}
.av3 {
  background-image: url("https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?w=400&auto=format&fit=crop");
  background-color: #1a2a4a;
}
.av4 {
  background-image: url("https://images.unsplash.com/photo-1580489944761-15a19d654956?w=400&auto=format&fit=crop");
  background-color: #0f1e3a;
}
.team-info {
  padding: 20px;
}
.team-info h4 {
  font-weight: 700;
  margin-bottom: 4px;
}
.team-role {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 10px;
}
.team-info p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.team-social {
  display: flex;
  gap: 8px;
}
.team-social a {
  width: 30px;
  height: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  transition: var(--transition);
}
.team-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
}

/* ════════════════════════════════
   TESTIMONIALS
════════════════════════════════ */
.testimonials {
  background: var(--bg);
}
.testimonial-carousel {
  position: relative;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.testimonial-card {
  min-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}
.stars {
  color: var(--amber);
  font-size: 1.25rem;
  margin-bottom: 24px;
  letter-spacing: 4px;
}
blockquote {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 32px;
  font-style: italic;
}
.client-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.client-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  border: 2px solid var(--primary);
}
.ca1 {
  background-image: url("https://images.unsplash.com/photo-1494790108755-2616b612b739?w=120&auto=format&fit=crop");
  background-color: #1a2a4a;
}
.ca2 {
  background-image: url("https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=120&auto=format&fit=crop");
  background-color: #0f1e3a;
}
.ca3 {
  background-image: url("https://images.unsplash.com/photo-1551836022-deb4988cc6c0?w=120&auto=format&fit=crop");
  background-color: #1a2a4a;
}
.client-info strong {
  display: block;
  font-weight: 700;
}
.client-info span {
  font-size: 0.82rem;
  color: var(--muted);
}
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.carousel-dots {
  display: flex;
  gap: 8px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.carousel-dot.active {
  background: var(--primary);
  transform: scale(1.3);
}

/* ════════════════════════════════
   CTA BANNER
════════════════════════════════ */
.cta-banner {
  position: relative;
  padding: 100px 24px;
  overflow: hidden;
  text-align: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 70% 80% at 50% 50%,
      rgba(79, 110, 247, 0.22) 0%,
      transparent 70%
    ),
    var(--surface);
  z-index: 0;
}
.cta-inner {
  position: relative;
  z-index: 1;
}
.cta-inner h2 {
  font-family: "Syne", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-inner p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ════════════════════════════════
   CONTACT
════════════════════════════════ */
.contact {
  background: var(--bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-title {
  text-align: left;
}
.contact-info > p {
  color: var(--muted);
  margin-bottom: 36px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 42px;
  height: 42px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 2px;
}
.contact-item span {
  font-size: 0.88rem;
  color: var(--muted);
}

/* Form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.95rem;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  outline: none;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2394a3b8' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group select option {
  background: var(--surface2);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.18);
}
.form-group textarea {
  resize: vertical;
  min-height: 110px;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #475569;
}
.form-success {
  display: none;
  text-align: center;
  padding: 14px;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: 10px;
  color: var(--green);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 16px;
}

/* ════════════════════════════════
   FOOTER
════════════════════════════════ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 14px;
  margin-bottom: 20px;
  max-width: 260px;
}
.footer-brand .nav-logo-img {
  height: 90px;
}
.footer-brand .nav-logo-text {
  font-size: 1.25rem;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.footer-col h5 {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  color: var(--text);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-col ul a:hover {
  color: var(--text);
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 1200px;
  margin-inline: auto;
}

/* ── Back to top ── */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}
.back-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-top:hover {
  transform: translateY(-3px);
}

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 100px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-sub {
    margin-inline: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual {
    flex: none;
    width: 100%;
    justify-content: center;
  }
  .badge-float-1 {
    right: 0;
  }
  .badge-float-2 {
    left: 0;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-img-stack {
    height: 340px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-track {
    grid-template-columns: 1fr 1fr;
  }
  .process-line {
    display: none;
  }
}

@media (max-width: 680px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: rgba(6, 11, 24, 0.97);
    backdrop-filter: blur(18px);
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--border);
    gap: 4px;
  }
  .nav-links.open .nav-link {
    font-size: 1rem;
    padding: 12px 16px;
    border-radius: 10px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
  .stat-divider {
    display: none;
  }
  .process-track {
    grid-template-columns: 1fr;
  }
  .testimonial-card {
    padding: 28px 20px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}