/* ═══════════════════════════════════════════
   SERENDIBWARE — Premium Futuristic Theme
   ═══════════════════════════════════════════ */

/* ─── ROOT VARIABLES ─── */
:root {
  --bg-primary: #020611;
  --bg-secondary: #060d1f;
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(0, 212, 255, 0.12);
  --border-hover: rgba(0, 212, 255, 0.4);
  --cyan: #00d4ff;
  --purple: #7c3aed;
  --violet: #a855f7;
  --blue: #3b82f6;
  --text-primary: #f0f4ff;
  --text-secondary: #8899bb;
  --text-muted: #4a5a7a;
  --gradient: linear-gradient(135deg, #00d4ff, #7c3aed);
  --gradient-soft: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
  --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.35);
  --glow-purple: 0 0 20px rgba(124, 58, 237, 0.35);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', 'Poppins', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

img {
  max-width: 100%;
  display: block;
}

input,
textarea,
select {
  font-family: inherit;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient);
  border-radius: 3px;
}

/* ─── CONTAINER ─── */
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── GRADIENT TEXT ─── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  background: var(--gradient);
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan), var(--glow-purple);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* ─── SECTION HEADER ─── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.06);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ═══════ NAVBAR ═══════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(2, 6, 17, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  margin-right: auto;
}

.logo-icon {
  font-size: 1.6rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
}

.logo-accent {
  color: var(--cyan);
  -webkit-text-fill-color: var(--cyan);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 1.5px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 10px 22px;
  background: var(--gradient);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.875rem;
  color: #fff;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════ HERO ═══════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-primary);
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(124, 58, 237, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 60%, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 80% 70%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 50px;
  background: rgba(0, 212, 255, 0.06);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.5);
    opacity: 0.6;
  }
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  gap: 0;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-plus {
  font-size: 1.6rem;
  color: var(--cyan);
  font-weight: 700;
}

.stat p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: grow 2s ease-in-out infinite;
}

@keyframes grow {

  0%,
  100% {
    height: 20px;
    opacity: 0.4;
  }

  50% {
    height: 40px;
    opacity: 1;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* ═══════ SERVICES ═══════ */
.services {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: var(--transition);
  overflow: hidden;
  cursor: default;
  animation-delay: var(--delay);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: var(--transition);
  border-radius: var(--radius);
}

.card-glow {
  position: absolute;
  top: -60px;
  left: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 65%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow-card), var(--glow-cyan);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover .card-glow {
  opacity: 1;
}

.service-card:hover .card-arrow {
  transform: translateX(4px);
  opacity: 1;
}

.card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

/* ─── GRAPHIC SERVICE ICONS ─── */
.card-icon-wrap {
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  display: flex;
}

.card-icon-bg {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition);
}

.card-icon-bg::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 21px;
  background: var(--gradient);
  opacity: 0.25;
  transition: var(--transition);
}

.service-card:hover .card-icon-bg::before {
  opacity: 0.55;
}

.service-card:hover .card-icon-bg {
  transform: scale(1.06);
}

/* Per-service tints */
.card-icon-bg--ai {
  background: radial-gradient(135deg at 30% 30%, rgba(0, 212, 255, 0.18) 0%, rgba(124, 58, 237, 0.18) 100%);
  box-shadow: 0 0 28px rgba(0, 212, 255, 0.15), inset 0 0 20px rgba(0, 212, 255, 0.06);
}

.card-icon-bg--web {
  background: radial-gradient(135deg at 30% 30%, rgba(59, 130, 246, 0.18) 0%, rgba(124, 58, 237, 0.18) 100%);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.15), inset 0 0 20px rgba(59, 130, 246, 0.06);
}

.card-icon-bg--sec {
  background: radial-gradient(135deg at 30% 30%, rgba(0, 212, 255, 0.18) 0%, rgba(168, 85, 247, 0.18) 100%);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.15), inset 0 0 20px rgba(0, 212, 255, 0.06);
}

.card-icon-bg--opt {
  background: radial-gradient(135deg at 30% 30%, rgba(168, 85, 247, 0.18) 0%, rgba(0, 212, 255, 0.18) 100%);
  box-shadow: 0 0 28px rgba(124, 58, 237, 0.15), inset 0 0 20px rgba(168, 85, 247, 0.06);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 50px;
  display: inline-block;
  position: relative;
  z-index: 1;
}

.card-arrow {
  position: absolute;
  bottom: 28px;
  right: 28px;
  font-size: 1.2rem;
  color: var(--cyan);
  opacity: 0;
  transition: var(--transition);
}

/* ═══════ PROJECTS ═══════ */
.projects {
  padding: 120px 0;
  background: var(--bg-primary);
  position: relative;
}

.projects::before {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card), var(--glow-purple);
  border-color: rgba(124, 58, 237, 0.4);
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.project-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-img-icon {
  font-size: 4rem;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(2, 6, 17, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-img {
  transform: scale(1.08);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-link-btn {
  padding: 10px 22px;
  border: 1px solid var(--cyan);
  border-radius: 50px;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
  background: rgba(0, 212, 255, 0.08);
  transition: var(--transition);
}

.project-link-btn:hover {
  background: var(--cyan);
  color: #000;
}

.project-info {
  padding: 24px;
}

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.project-tags span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.project-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ═══════ ABOUT ═══════ */
.about {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-orb {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(0, 212, 255, 0.3), rgba(124, 58, 237, 0.3), rgba(0, 212, 255, 0.3));
  filter: blur(40px);
  animation: spin 8s linear infinite;
  opacity: 0.6;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.about-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  border-radius: 50%;
  mask-image: radial-gradient(circle, black 40%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, black 40%, transparent 70%);
}

.about-metrics {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px;
}

.metric-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.metric-chip:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.metric-chip .counter {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-chip span:not(.counter) {
  color: var(--cyan);
  font-weight: 700;
  font-size: 1.2rem;
}

.metric-chip p {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  margin-top: 4px;
}

.about-content {
  position: relative;
}

.about-content h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 16px 0 24px;
}

.about-content>p {
  color: var(--text-secondary);
  font-size: 0.97rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-features {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.feature-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

/* ═══════ CONTACT ═══════ */
.contact {
  padding: 120px 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -100px;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
  backdrop-filter: blur(20px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group:last-of-type {
  margin-bottom: 0;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
  resize: none;
  -webkit-appearance: none;
  appearance: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1), var(--glow-cyan);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: #0d1528;
}

.form-submit {
  width: 100%;
  margin-top: 28px;
  justify-content: center;
  font-size: 1rem;
  padding: 16px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-sm);
}

.form-success.show {
  display: flex;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 8px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

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

.contact-card-icon {
  font-size: 1.5rem;
}

.contact-card h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-card p {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.social-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

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

/* ═══════ FOOTER ═══════ */
.footer {
  padding: 60px 0 30px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-top {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  align-items: flex-start;
}

.footer-brand {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand .logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.footer-brand .logo-accent {
  color: var(--cyan);
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 240px;
}

.footer-links-group {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-links-group a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links-group a:hover {
  color: var(--cyan);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ═══════ SCROLL ANIMATIONS ═══════ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up {
  transform: translateY(50px);
}

.reveal-left {
  transform: translateX(-50px);
}

.reveal-right {
  transform: translateX(50px);
}

.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: translate(0);
}

.service-card.reveal-up {
  transition-delay: var(--delay, 0s);
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1024px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about-visual {
    min-height: 320px;
  }

  .contact-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(2, 6, 17, 0.95);
    backdrop-filter: blur(24px);
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open .nav-link {
    padding: 14px 16px;
    font-size: 1rem;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 3.5rem);
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-metrics {
    grid-template-columns: 1fr 1fr;
  }
}