/* ===================================================
   Mahesh Jagzap Portfolio — Premium Design System
   Full Stack .NET Developer
   =================================================== */

/* ── 1. CUSTOM PROPERTIES ──────────────────────────── */
:root {
  /* Typography */
  --font-body: 'Inter', system-ui, sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;

  /* Dark theme (default) */
  --bg: #0a0e17;
  --bg-alt: #0f1420;
  --surface: #151b2d;
  --surface-2: #1a2135;
  --border: rgba(255,255,255,0.08);
  --text: #c8d3e8;
  --text-muted: #6b7a99;
  --heading: #e8edf8;
  --accent: #4f8ef7;
  --accent-2: #7c3aed;
  --accent-glow: rgba(79,142,247,0.15);
  --gradient: linear-gradient(135deg, #4f8ef7 0%, #7c3aed 100%);
  --gradient-text: linear-gradient(135deg, #4f8ef7 0%, #a78bfa 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg:           #f4f6ff;
  --bg-alt:       #eaedfa;
  --surface:      #ffffff;
  --surface-2:    #eef1ff;
  --border:       rgba(0,0,0,0.09);
  --text:         #3a4565;
  --text-muted:   #8491b0;
  --heading:      #0d1630;
  --accent:       #3b7ef8;
  --accent-2:     #6d28d9;
  --accent-glow:  rgba(59,126,248,0.12);
  --gradient:     linear-gradient(135deg, #3b7ef8 0%, #6d28d9 100%);
  --gradient-text:linear-gradient(135deg, #3b7ef8 0%, #8b5cf6 100%);
  --shadow-sm:    0 2px 8px rgba(59,126,248,0.07);
  --shadow-md:    0 8px 32px rgba(59,126,248,0.12);
  --shadow-lg:    0 20px 60px rgba(59,126,248,0.18);
}

/* ── 2. RESET & BASE ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  color: var(--heading);
  line-height: 1.2;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── 3. TYPOGRAPHY HELPERS ─────────────────────────── */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--heading);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section {
  padding: 100px 0;
}

.alt-bg {
  background-color: var(--bg-alt);
}

/* ── 4. BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(79,142,247,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79,142,247,0.5);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--heading);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── 5. PRELOADER ──────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner {
  display: flex;
  gap: 10px;
}
.preloader-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gradient);
  animation: preloaderBounce 0.8s ease-in-out infinite alternate;
}
.preloader-dot:nth-child(2) { animation-delay: 0.2s; }
.preloader-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes preloaderBounce {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(-18px); opacity: 0.4; }
}

/* ── 6. HEADER ─────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

#header.scrolled {
  background: rgba(10,14,23,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}

[data-theme="light"] #header.scrolled {
  background: rgba(244,246,255,0.9);
}

/* ── Light theme component overrides ── */

/* Hero */
[data-theme="light"] .hero-bg-grid {
  background-image:
    linear-gradient(rgba(59,126,248,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,126,248,0.07) 1px, transparent 1px);
}
[data-theme="light"] .hero-blob-1 { background: #3b7ef8; opacity: 0.12; }
[data-theme="light"] .hero-blob-2 { background: #6d28d9; opacity: 0.10; }
[data-theme="light"] .hero-img {
  border-color: #e0e7ff;
  box-shadow: 0 20px 60px rgba(59,126,248,0.18), 0 0 0 1px rgba(59,126,248,0.1);
}
[data-theme="light"] .hero-img-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
  box-shadow: 0 4px 20px rgba(59,126,248,0.12);
  color: #0d1630;
}
[data-theme="light"] .hero-stats {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
  box-shadow: 0 4px 20px rgba(59,126,248,0.08);
}
[data-theme="light"] .hero-badge {
  background: rgba(59,126,248,0.08);
  border-color: rgba(59,126,248,0.2);
}
[data-theme="light"] .hero-socials a {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}

/* About */
[data-theme="light"] .about-img {
  box-shadow: 0 20px 60px rgba(59,126,248,0.15);
}
[data-theme="light"] .info-chip {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .info-chip:hover {
  background: rgba(59,126,248,0.06);
  border-color: #3b7ef8;
}

/* Services */
[data-theme="light"] .service-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 16px rgba(59,126,248,0.06);
}
[data-theme="light"] .service-card:hover {
  box-shadow: 0 12px 40px rgba(59,126,248,0.15);
  border-color: rgba(59,126,248,0.25);
}
[data-theme="light"] .featured-service {
  background: linear-gradient(135deg, rgba(59,126,248,0.06), rgba(109,40,217,0.06));
  border-color: rgba(59,126,248,0.2);
}
[data-theme="light"] .service-icon {
  background: rgba(59,126,248,0.08);
  border-color: rgba(59,126,248,0.15);
}

/* Skills */
[data-theme="light"] .skill-tab {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .skill-bar {
  background: rgba(59,126,248,0.1);
}
[data-theme="light"] .tech-pill {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}

/* Experience / Timeline */
[data-theme="light"] .cert-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.12);
  box-shadow: 0 2px 12px rgba(59,126,248,0.06);
}
[data-theme="light"] .cert-card:hover {
  border-color: rgba(59,126,248,0.3);
  box-shadow: 0 4px 20px rgba(59,126,248,0.1);
}
[data-theme="light"] .tl-dot {
  border-color: #f4f6ff;
}

/* Projects */
[data-theme="light"] .proj-stats-bar {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
  box-shadow: 0 4px 20px rgba(59,126,248,0.07);
}
[data-theme="light"] .featured-project {
  background: #ffffff;
  border-color: rgba(59,126,248,0.2);
  box-shadow: 0 4px 24px rgba(59,126,248,0.08);
}
[data-theme="light"] .featured-project::before {
  background: linear-gradient(135deg, rgba(59,126,248,0.03), rgba(109,40,217,0.03));
}
[data-theme="light"] .fp-screen-frame {
  border-color: rgba(59,126,248,0.15);
  box-shadow: 0 4px 20px rgba(59,126,248,0.1);
}
[data-theme="light"] .fp-screen-body,
[data-theme="light"] .fp-screen-dots {
  background: #f0f3ff;
  border-color: rgba(59,126,248,0.12);
}
[data-theme="light"] .fps-block {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.12);
}
[data-theme="light"] .fp-feature {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.12);
}
[data-theme="light"] .fp-feature:hover {
  background: rgba(59,126,248,0.06);
  border-color: rgba(59,126,248,0.3);
}
[data-theme="light"] .fp-thumb {
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .project-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 16px rgba(59,126,248,0.07);
}
[data-theme="light"] .project-card:hover {
  box-shadow: 0 12px 40px rgba(59,126,248,0.15);
  border-color: rgba(59,126,248,0.25);
}
[data-theme="light"] .pc-screen-dots,
[data-theme="light"] .pc-screen-frame {
  background: #eef1ff;
  border-color: rgba(59,126,248,0.12);
}
[data-theme="light"] .pc-problem {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.12);
  border-left-color: #3b7ef8;
}
[data-theme="light"] .pc-features span {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .pc-features span:hover {
  background: rgba(59,126,248,0.08);
}
[data-theme="light"] .pc-deploy-badge {
  background: #eef1ff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .pcta-inner {
  background: #ffffff;
  border-color: rgba(59,126,248,0.18);
  box-shadow: 0 4px 24px rgba(59,126,248,0.08);
}

/* CTA section */
[data-theme="light"] .cta-wrapper {
  background: #ffffff;
  border-color: rgba(59,126,248,0.2);
  box-shadow: 0 8px 40px rgba(59,126,248,0.1);
}
[data-theme="light"] .cta-glow {
  background: radial-gradient(ellipse, rgba(59,126,248,0.08), transparent 70%);
}

/* Testimonials */
[data-theme="light"] .testimonial-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 16px rgba(59,126,248,0.06);
}
[data-theme="light"] .testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(59,126,248,0.13);
  border-color: rgba(59,126,248,0.25);
}
[data-theme="light"] .testimonial-avatar {
  border-color: rgba(59,126,248,0.15);
}

/* Contact */
[data-theme="light"] .contact-info-card,
[data-theme="light"] .contact-form {
  background: #ffffff;
  border-color: rgba(59,126,248,0.12);
  box-shadow: 0 4px 24px rgba(59,126,248,0.07);
}
[data-theme="light"] .ci-icon {
  background: rgba(59,126,248,0.08);
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .cs-link {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.15);
  color: #0d1630;
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group select:focus,
[data-theme="light"] .form-group textarea:focus {
  background: #ffffff;
  border-color: #3b7ef8;
  box-shadow: 0 0 0 3px rgba(59,126,248,0.12);
}

/* Mobile nav */
[data-theme="light"] #navbar {
  background: #ffffff;
  border-left-color: rgba(59,126,248,0.15);
}

/* Scroll top */
[data-theme="light"] .scroll-top {
  box-shadow: 0 4px 15px rgba(59,126,248,0.3);
}

/* Theme toggle button in light mode */
[data-theme="light"] .theme-toggle {
  background: #ffffff;
  border-color: rgba(59,126,248,0.2);
  color: #3b7ef8;
}
[data-theme="light"] .theme-toggle:hover {
  background: rgba(59,126,248,0.08);
  border-color: #3b7ef8;
}

/* Resume button adapts */
[data-theme="light"] .btn-ghost {
  color: #0d1630;
  border-color: rgba(59,126,248,0.2);
}
[data-theme="light"] .btn-ghost:hover {
  color: #3b7ef8;
  border-color: #3b7ef8;
  background: rgba(59,126,248,0.05);
}

/* Footer */
[data-theme="light"] #footer {
  background: #eaedfa;
  border-top-color: rgba(59,126,248,0.12);
}
[data-theme="light"] .footer-socials a {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
}
[data-theme="light"] .footer-bottom {
  border-top-color: rgba(59,126,248,0.12);
}

/* Filter & tab buttons */
[data-theme="light"] .filter-btn,
[data-theme="light"] .skill-tab {
  background: #ffffff;
  border-color: rgba(59,126,248,0.15);
  color: #8491b0;
}
[data-theme="light"] .filter-btn:hover,
[data-theme="light"] .skill-tab:hover {
  color: #3b7ef8;
  border-color: #3b7ef8;
  background: rgba(59,126,248,0.06);
}

/* Preloader in light */
[data-theme="light"] #preloader {
  background: #f4f6ff;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo { flex-shrink: 0; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--heading);
}
.logo-dot { color: var(--accent); }

#navbar { flex: 1; display: flex; justify-content: center; }
#navbar ul {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.theme-toggle-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: 64px;
  height: 32px;
  border-radius: 50px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  position: relative;
  padding: 0 4px;
  justify-content: space-between;
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
}
.theme-toggle-track:hover {
  border-color: var(--accent);
}
.theme-icon-sun,
.theme-icon-moon {
  font-size: 0.75rem;
  line-height: 1;
  z-index: 1;
  transition: color var(--transition);
}
.theme-icon-sun  { color: #f59e0b; }
.theme-icon-moon { color: #818cf8; }
.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 2px 8px rgba(79,142,247,0.4);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
/* Light mode: thumb slides right */
[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(32px);
}
[data-theme="light"] .theme-toggle-track {
  background: #e0e7ff;
  border-color: rgba(59,126,248,0.25);
}

.btn-resume {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--gradient);
  color: #fff;
  transition: all var(--transition);
  box-shadow: 0 4px 15px rgba(79,142,247,0.3);
}
.btn-resume:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79,142,247,0.5);
  color: #fff;
}

.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}
.mobile-nav-toggle span {
  display: block;
  height: 2px;
  background: var(--heading);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-nav-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 7. HERO ───────────────────────────────────────── */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.15;
}
.hero-blob-1 {
  width: 500px; height: 500px;
  background: var(--accent);
  top: -100px; right: -100px;
  animation: blobFloat 12s ease-in-out infinite;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: var(--accent-2);
  bottom: -50px; left: -100px;
  animation: blobFloat 15s ease-in-out infinite reverse;
}
@keyframes blobFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-30px) scale(1.05); }
  66% { transform: translate(-20px,20px) scale(0.95); }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(79,142,247,0.1);
  border: 1px solid rgba(79,142,247,0.3);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--heading);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-socials {
  display: flex;
  gap: 12px;
}
.hero-socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.hero-socials a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--accent-glow);
}

/* Hero Image */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-img-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
}
.hero-img-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.15;
  animation: ringPulse 4s ease-in-out infinite;
}
@keyframes ringPulse {
  0%,100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.04); opacity: 0.25; }
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--surface-2);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(79,142,247,0.2);
  position: relative;
  z-index: 1;
}

.hero-img-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--heading);
  z-index: 2;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  white-space: nowrap;
}
.hero-img-card i { font-size: 1rem; color: var(--accent); }
.card-top { top: 20px; right: -20px; animation: cardFloat 5s ease-in-out infinite; }
.card-bottom { bottom: 20px; left: -20px; animation: cardFloat 6s ease-in-out infinite reverse; }
@keyframes cardFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px 40px;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}
.stat-item {
  flex: 1;
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ── 8. ABOUT ──────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrapper {
  position: relative;
}
.about-img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.about-exp-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.exp-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.exp-label {
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.9;
}

.about-lead {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-info-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}
.info-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}
.info-chip i { color: var(--accent); font-size: 0.85rem; }
.info-chip:hover { border-color: var(--accent); color: var(--accent); }

.about-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── 9. SERVICES ───────────────────────────────────── */
.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-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px var(--accent-glow);
  border-color: rgba(79,142,247,0.3);
}
.service-card:hover::before { opacity: 1; }

.featured-service {
  background: linear-gradient(135deg, rgba(79,142,247,0.1), rgba(124,58,237,0.1));
  border-color: rgba(79,142,247,0.3);
}
.featured-service::before { opacity: 1; }

.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
}

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  border: 1px solid rgba(79,142,247,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--heading);
}
.service-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text);
}
.service-features li i { color: var(--accent); font-size: 0.9rem; }

/* ── 10. SKILLS ────────────────────────────────────── */
.skills-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.skill-tab {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.skill-tab.active, .skill-tab:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(79,142,247,0.3);
}

.skill-panel { display: none; }
.skill-panel.active { display: block; }

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.skill-bar-item { }
.skill-bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.skill-name { font-size: 0.9rem; font-weight: 600; color: var(--heading); }
.skill-percent { font-size: 0.85rem; font-weight: 700; color: var(--accent); }

.skill-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 50px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 50px;
  background: var(--gradient);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tech-pill {
  padding: 5px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}
.tech-pill:hover { border-color: var(--accent); color: var(--accent); }

/* ── 11. EXPERIENCE ────────────────────────────────── */
.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.exp-col-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.exp-col-title i { color: var(--accent); }

.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
  padding-left: 24px;
}
.timeline-item:last-child { margin-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -35px;
  top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
}
.timeline-item.current .tl-dot {
  background: var(--gradient);
  animation: dotPulse 2s infinite;
}
@keyframes dotPulse {
  0%,100% { box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px transparent; }
  50% { box-shadow: 0 0 0 2px var(--accent), 0 0 0 6px rgba(79,142,247,0.2); }
}

.tl-period {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tl-badge {
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 0.7rem;
}
.tl-role {
  font-size: 1rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 4px;
}
.tl-company {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.tl-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.tl-points {
  padding-left: 0;
  margin-bottom: 12px;
}
.tl-points li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 3px 0 3px 16px;
  position: relative;
  line-height: 1.6;
}
.tl-points li::before {
  content: 'â–¸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}
.tl-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tl-tech span {
  padding: 3px 10px;
  background: var(--accent-glow);
  color: var(--accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Certs */
.cert-cards { display: flex; flex-direction: column; gap: 14px; }
.cert-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.cert-card:hover { border-color: rgba(79,142,247,0.4); transform: translateX(4px); }
.cert-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}
.cert-info { flex: 1; }
.cert-info h4 { font-size: 0.9rem; font-weight: 700; color: var(--heading); margin-bottom: 2px; }
.cert-info p { font-size: 0.8rem; color: var(--text-muted); }
.cert-badge.verified { color: #22c55e; font-size: 1.1rem; }

/* ── 12. PROJECTS ──────────────────────────────────── */

/* Filters */
.project-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(79,142,247,0.3);
}

/* Project Stats Bar */
.proj-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 20px 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 0;
}
.psb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 24px;
  flex-shrink: 0;
}
.psb-item i { font-size: 1.3rem; color: var(--accent); }
.psb-num { font-size: 1rem; font-weight: 800; color: var(--heading); font-family: var(--font-heading); }
.psb-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.psb-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* ── Featured Project ── */
.featured-project {
  background: var(--surface);
  border: 1px solid rgba(79,142,247,0.25);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.featured-project::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79,142,247,0.04), rgba(124,58,237,0.04));
  pointer-events: none;
}
.featured-project:hover {
  box-shadow: var(--shadow-lg), 0 0 60px rgba(79,142,247,0.1);
  border-color: rgba(79,142,247,0.4);
}

.fp-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 10px;
}
.fp-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.fp-badge-featured {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px;
  background: var(--gradient); color: #fff;
  font-size: 0.75rem; font-weight: 700;
  border-radius: 50px;
}
.fp-badge-platform {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px;
  background: rgba(34,197,94,0.12); color: #22c55e;
  border: 1px solid rgba(34,197,94,0.25);
  font-size: 0.75rem; font-weight: 700;
  border-radius: 50px;
}
.fp-domain {
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px; text-transform: uppercase;
}

/* Two-column grid: image left, content right */
.fp-grid {
  display: grid;
  grid-template-columns: 45% 1fr;
  gap: 40px;
  align-items: start;
}
.fp-img-col  { min-width: 0; }
.fp-content-col { min-width: 0; }

/* Screen mockup frame */
.fp-screen-frame {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 10px;
  box-shadow: var(--shadow-md);
}
.fp-screen-dots {
  display: flex; gap: 6px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.fp-screen-dots span { width: 10px; height: 10px; border-radius: 50%; }
.fp-screen-dots span:nth-child(1) { background: #ff5f57; }
.fp-screen-dots span:nth-child(2) { background: #febc2e; }
.fp-screen-dots span:nth-child(3) { background: #28c840; }
.fp-screen-body { overflow: hidden; line-height: 0; }
.fp-screen-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Thumbnail strip */
.fp-thumbnail-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.fp-thumb {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: 6px;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0.5;
}
.fp-thumb:hover { opacity: 0.85; border-color: var(--accent); }
.fp-thumb.active { opacity: 1; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(79,142,247,0.3); }

/* Content side */
.fp-stack-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }

/* Tech chip colours — used by featured and cards */
.fp-chip, .pcs {
  padding: 4px 12px; border-radius: 50px;
  font-size: 0.73rem; font-weight: 700;
  border: 1px solid transparent; white-space: nowrap;
}
.fp-chip.react,  .pcs.react  { background: rgba(97,218,251,0.1);  color: #61DAFB; border-color: rgba(97,218,251,0.25); }
.fp-chip.dotnet, .pcs.dotnet { background: rgba(94,104,215,0.1);  color: #7b8bed; border-color: rgba(94,104,215,0.25); }
.fp-chip.csharp, .pcs.csharp { background: rgba(180,50,220,0.1);  color: #c084e0; border-color: rgba(180,50,220,0.2);  }
.fp-chip.sql,    .pcs.sql    { background: rgba(224,107,26,0.1);  color: #e07b30; border-color: rgba(224,107,26,0.2);  }
.fp-chip.azure,  .pcs.azure  { background: rgba(0,120,212,0.1);   color: #5aabff; border-color: rgba(0,120,212,0.25); }
.fp-chip.html,   .pcs.html   { background: rgba(228,77,38,0.1);   color: #e44d26; border-color: rgba(228,77,38,0.2);  }

.fp-title {
  font-size: 1.75rem; font-weight: 900;
  color: var(--heading); margin-bottom: 4px; line-height: 1.15;
}
.fp-tagline {
  font-size: 0.9rem; color: var(--accent); font-weight: 600; margin-bottom: 18px;
}

/* Problem / Solution blocks */
.fp-problem-solution { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.fps-block {
  display: flex; gap: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.fps-icon {
  width: 32px; height: 32px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0; margin-top: 1px;
}
.fps-icon.problem { background: rgba(239,68,68,0.1); color: #ef4444; }
.fps-icon.solution { background: rgba(34,197,94,0.1); color: #22c55e; }
.fps-text strong {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-muted); display: block; margin-bottom: 3px;
}
.fps-text p { font-size: 0.82rem; color: var(--text); line-height: 1.55; margin: 0; }

/* Features label + 2-column grid */
.fp-features-label {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 10px;
}
.fp-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-bottom: 20px;
}
.fp-feature {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.78rem; font-weight: 500; color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  transition: all var(--transition);
  overflow: hidden;
}
.fp-feature:hover { border-color: rgba(79,142,247,0.35); color: var(--accent); }
.fp-feature i { color: var(--accent); font-size: 0.85rem; flex-shrink: 0; }

.fp-actions { display: flex; gap: 10px; flex-wrap: wrap; }


/* ── Project Cards Grid ──────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: visible;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(79,142,247,0.1);
  border-color: rgba(79,142,247,0.3);
}
.project-card.hidden { display: none; }

/* Image area — sits above content, no overflow issues */
.pc-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  flex-shrink: 0;
}

/* Browser chrome frame */
.pc-screen-frame {
  background: var(--surface-2);
}
.pc-screen-dots {
  display: flex;
  gap: 5px;
  padding: 8px 12px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.pc-screen-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: block;
}
.pc-screen-dots span:nth-child(1) { background: #ff5f57; }
.pc-screen-dots span:nth-child(2) { background: #febc2e; }
.pc-screen-dots span:nth-child(3) { background: #28c840; }

.pc-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.pc-img-wrapper:hover .pc-img { transform: scale(1.04); }

/* Hover overlay — shows on image hover, stays within image area */
.pc-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10, 14, 23, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: 0;
}
.pc-img-wrapper:hover .pc-overlay { opacity: 1; }

.pc-overlay-content { text-align: center; padding: 16px; }
.pc-overlay-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 14px;
  font-style: italic;
  line-height: 1.5;
}
.pc-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.pc-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(79,142,247,0.35);
  transition: all var(--transition);
  text-decoration: none;
}
.pc-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.05);
}

/* Card content area — normal block flow, no overlap */
.pc-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.pc-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}
.pc-category {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
}
.pc-deploy-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 3px 10px;
}

.pc-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--heading);
  line-height: 1.2;
  margin: 0;
}
.pc-tagline {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}

/* Problem insight block */
.pc-problem {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.pc-problem i {
  color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.9rem;
}

/* Feature chips */
.pc-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pc-features span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 3px 10px;
  transition: all var(--transition);
}
.pc-features span:hover { border-color: var(--accent); color: var(--accent); }
.pc-features span i { color: var(--accent); font-size: 0.68rem; }

/* Tech stack chips */
.pc-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Footer action buttons */
.pc-footer-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 4px;
}

/* ── Project Section CTA ────────────────────────────── */
.projects-cta { margin-top: 12px; }
.pcta-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--surface);
  border: 1px solid rgba(79,142,247,0.2);
  border-radius: var(--radius-xl);
  padding: 32px 40px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
  flex-wrap: wrap;
}
.pcta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(79,142,247,0.05), rgba(124,58,237,0.05));
  pointer-events: none;
}
.pcta-inner:hover {
  box-shadow: var(--shadow-md), 0 0 40px rgba(79,142,247,0.08);
  border-color: rgba(79,142,247,0.35);
}
.pcta-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff; flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(79,142,247,0.35);
  position: relative; z-index: 1;
}
.pcta-text { flex: 1; min-width: 200px; position: relative; z-index: 1; }
.pcta-text h3 { font-size: 1.15rem; font-weight: 800; color: var(--heading); margin-bottom: 6px; }
.pcta-text p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin: 0; }
.pcta-actions { display: flex; gap: 10px; flex-wrap: wrap; flex-shrink: 0; position: relative; z-index: 1; }

/* ── 13. CTA SECTION ──────────────────────────────── */
.cta-section { background: var(--bg-alt); }
.cta-wrapper {
  position: relative;
  background: var(--surface);
  border: 1px solid rgba(79,142,247,0.2);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(79,142,247,0.12), transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 16px;
}
.cta-text {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 28px;
  line-height: 1.8;
}
.cta-checklist {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.cta-checklist span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}
.cta-checklist span i { color: var(--accent); }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── 14. TESTIMONIALS ─────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(79,142,247,0.3);
}
.testimonial-quote { font-size: 2rem; color: var(--accent); opacity: 0.3; margin-bottom: 12px; line-height: 1; }
.testimonial-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.testimonial-info h4 { font-size: 0.9rem; font-weight: 700; color: var(--heading); margin-bottom: 2px; }
.testimonial-info span { font-size: 0.78rem; color: var(--text-muted); }

/* ── 15. CONTACT ─────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-info-card h3 { font-size: 1.3rem; font-weight: 800; color: var(--heading); margin-bottom: 10px; }
.contact-info-card > p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 28px; }

.contact-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.ci-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  border: 1px solid rgba(79,142,247,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--accent); flex-shrink: 0;
}
.ci-label { font-size: 0.75rem; color: var(--text-muted); display: block; margin-bottom: 2px; }
.ci-value { font-size: 0.88rem; font-weight: 600; color: var(--heading); }
a.ci-value:hover { color: var(--accent); }

.contact-socials { display: flex; gap: 12px; flex-wrap: wrap; }
.cs-link {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
  border: 1px solid var(--border);
  transition: all var(--transition); color: var(--text);
}
.cs-link:hover { transform: translateY(-2px); color: #fff; }
.cs-link.linkedin:hover { background: #0a66c2; border-color: #0a66c2; }
.cs-link.github:hover  { background: #333; border-color: #333; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex; flex-direction: column; gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--heading); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--heading);
  transition: all var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-status div { display: none; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 600; gap: 8px; align-items: flex-start; }
.fs-loading { background: var(--surface-2); color: var(--text); }
.fs-success { background: rgba(34,197,94,0.1); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.fs-error   { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }
.form-status div.visible { display: flex; }

/* ── 16. FOOTER ──────────────────────────────────── */
#footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo-text { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--text-muted);
  transition: all var(--transition);
}
.footer-socials a:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

.footer-links h4 {
  font-size: 0.88rem; font-weight: 700; color: var(--heading);
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

.footer-contact h4 {
  font-size: 0.88rem; font-weight: 700; color: var(--heading);
  margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px;
}
.footer-contact p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: var(--text-muted);
}

/* ── 17. SCROLL TOP ──────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(79,142,247,0.4);
  z-index: 999;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(79,142,247,0.5); }

/* ── 18. MOBILE NAV ──────────────────────────────── */
@media (max-width: 1024px) {
  .mobile-nav-toggle { display: flex; }
  #navbar {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    z-index: 2000;
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
    padding: 60px 32px;
  }
  #navbar.open { right: 0; }
  #navbar ul { flex-direction: column; gap: 0; }
  .nav-link { font-size: 1.1rem; padding: 14px 0; display: block; border-bottom: 1px solid var(--border); }
}

/* ── 19. RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  /* Hero */
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-actions { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-subtitle { margin: 0 auto 32px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; padding: 20px 28px; }
  .stat-divider { display: none; }
  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-col { max-width: 380px; margin: 0 auto; }
  /* Services */
  .services-grid { grid-template-columns: 1fr 1fr; }
  /* Experience */
  .exp-grid { grid-template-columns: 1fr; gap: 40px; }
  /* Projects */
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .fp-grid { grid-template-columns: 1fr; gap: 28px; }
  .fp-features-grid { grid-template-columns: repeat(3, 1fr); }
  .proj-stats-bar { flex-wrap: wrap; }
  .psb-divider { display: none; }
  .psb-item { padding: 8px 16px; }
  .pcta-inner { flex-direction: column; text-align: center; padding: 28px 24px; }
  .pcta-actions { justify-content: center; }
  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-img-wrapper { width: 260px; height: 260px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-wrapper { padding: 48px 24px; }
  .featured-project { padding: 24px 20px; }
  .fp-features-grid { grid-template-columns: 1fr 1fr; }
  .fp-thumbnail-row { grid-template-columns: repeat(4, 1fr); }
  .proj-stats-bar { flex-direction: column; gap: 10px; padding: 20px 24px; }
  .psb-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
  .about-actions { flex-direction: column; }
  .fp-actions { flex-direction: column; }
  .fp-features-grid { grid-template-columns: 1fr 1fr; }
  .pc-footer-actions { flex-direction: column; }
  .pcta-inner { padding: 24px 18px; }
}

/* ── 20. AOS OVERRIDES ───────────────────────────── */
@media (max-width: 768px) {
  [data-aos-delay] { transition-delay: 0s !important; }
}

/* ── 21. ACCESSIBILITY ───────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: rgba(79,142,247,0.25); }

/* ── WHATSAPP BUTTON STYLES ──────────────────────────── */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  background: #25d366;
  color: #fff;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
  color: #fff;
}
.btn-whatsapp.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

.btn-whatsapp-header {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #25d366;
  color: #fff;
  transition: all var(--transition);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}
.btn-whatsapp-header:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  color: #fff;
}

/* ── HERO TRUST BADGES ───────────────────────────────── */
.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero-trust-badges span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}
.hero-trust-badges span i { color: #22c55e; font-size: 0.9rem; }

/* ── HERO SERVICES VISUAL ────────────────────────────── */
.hero-services-visual {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.hsv-center {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  z-index: 2;
  box-shadow: 0 8px 40px rgba(79,142,247,0.4);
  position: relative;
}
.hsv-center span { font-size: 0.65rem; font-weight: 700; margin-top: 4px; letter-spacing: 0.5px; }
.hsv-orbit {
  position: absolute;
  inset: 0;
  animation: orbitSpin 20s linear infinite;
}
.hsv-item {
  position: absolute;
  width: 76px; height: 76px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid rgba(79,142,247,0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  box-shadow: var(--shadow-md);
  top: 50%; left: 50%;
  transform-origin: 0 0;
  /* 5 items evenly spaced */
  transform: rotate(calc(var(--i) * 72deg)) translateY(-155px) rotate(calc(var(--i) * -72deg)) translate(-50%, -50%);
  animation: itemCounter 20s linear infinite;
}
.hsv-item span { font-size: 0.6rem; font-weight: 700; color: var(--text); margin-top: 4px; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes itemCounter { to { transform: rotate(calc(var(--i) * 72deg + 360deg)) translateY(-155px) rotate(calc(var(--i) * -72deg - 360deg)) translate(-50%, -50%); } }

/* Responsive hero visual */
@media (max-width: 1024px) {
  .hero-services-visual { width: 300px; height: 300px; }
  .hsv-item { transform: rotate(calc(var(--i) * 72deg)) translateY(-120px) rotate(calc(var(--i) * -72deg)) translate(-50%, -50%); }
  @keyframes itemCounter { to { transform: rotate(calc(var(--i) * 72deg + 360deg)) translateY(-120px) rotate(calc(var(--i) * -72deg - 360deg)) translate(-50%, -50%); } }
}
@media (max-width: 768px) {
  .hero-services-visual { width: 260px; height: 260px; }
  .hsv-item { width: 62px; height: 62px; font-size: 1.1rem; transform: rotate(calc(var(--i) * 72deg)) translateY(-100px) rotate(calc(var(--i) * -72deg)) translate(-50%, -50%); }
  @keyframes itemCounter { to { transform: rotate(calc(var(--i) * 72deg + 360deg)) translateY(-100px) rotate(calc(var(--i) * -72deg - 360deg)) translate(-50%, -50%); } }
}

/* Light theme orbit items */
[data-theme="light"] .hsv-item {
  background: #ffffff;
  border-color: rgba(59,126,248,0.2);
  box-shadow: 0 4px 16px rgba(59,126,248,0.1);
}

/* ── INLINE CTA ───────────────────────────────────────── */
.inline-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid rgba(79,142,247,0.2);
  border-radius: var(--radius-xl);
}
.inline-cta p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
  margin: 0;
}
[data-theme="light"] .inline-cta {
  background: #ffffff;
  border-color: rgba(59,126,248,0.18);
}

/* ── INDUSTRIES SECTION ───────────────────────────────── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.industry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.industry-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px var(--accent-glow);
  border-color: rgba(79,142,247,0.3);
}
.industry-card:hover::before { opacity: 1; }
.ind-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 1px solid rgba(79,142,247,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin: 0 auto 16px;
  transition: all var(--transition);
}
.industry-card:hover .ind-icon {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(79,142,247,0.35);
}
.industry-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 8px;
}
.industry-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
[data-theme="light"] .industry-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 12px rgba(59,126,248,0.06);
}
[data-theme="light"] .industry-card:hover {
  box-shadow: 0 12px 40px rgba(59,126,248,0.15);
  border-color: rgba(59,126,248,0.25);
}

/* ── WHY CHOOSE ME ────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 30px var(--accent-glow);
  border-color: rgba(79,142,247,0.3);
}
.why-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  border: 1px solid rgba(79,142,247,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 18px;
}
.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}
[data-theme="light"] .why-card {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 12px rgba(59,126,248,0.05);
}

/* ── WORK PROCESS ─────────────────────────────────────── */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}
.process-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 0 0 0 0;
}
.process-connector {
  width: 2px;
  height: 36px;
  background: var(--gradient);
  margin-left: 36px;
  opacity: 0.4;
}
.ps-number {
  width: 72px;
  flex-shrink: 0;
  font-size: 2.2rem;
  font-weight: 900;
  font-family: var(--font-heading);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  padding-top: 6px;
}
.ps-content {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: all var(--transition);
}
.ps-content:hover {
  border-color: rgba(79,142,247,0.3);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.ps-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(79,142,247,0.3);
}
.ps-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 6px;
}
.ps-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}
[data-theme="light"] .ps-content {
  background: #ffffff;
  border-color: rgba(59,126,248,0.12);
}

/* ── TECH STACK GRID ──────────────────────────────────── */
.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.tech-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}
.tech-category:hover {
  border-color: rgba(79,142,247,0.3);
  box-shadow: var(--shadow-md);
}
.tc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.tc-header i { font-size: 1.2rem; color: var(--accent); }
.tc-header h4 { font-size: 0.9rem; font-weight: 700; color: var(--heading); margin: 0; }
.tc-pills { display: flex; flex-wrap: wrap; gap: 7px; }
.tc-pill {
  padding: 4px 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}
.tc-pill:hover { border-color: var(--accent); color: var(--accent); }
[data-theme="light"] .tech-category {
  background: #ffffff;
  border-color: rgba(59,126,248,0.1);
  box-shadow: 0 2px 12px rgba(59,126,248,0.05);
}
[data-theme="light"] .tc-pill {
  background: #f4f6ff;
  border-color: rgba(59,126,248,0.15);
}

/* ── FEATURED PROJECT IMPACT ──────────────────────────── */
.fp-impact {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.6;
}
.fp-impact i { color: #22c55e; font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* ── TESTIMONIALS PLACEHOLDER ─────────────────────────── */
.testimonials-placeholder {
  text-align: center;
  padding: 60px 40px;
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius-xl);
  max-width: 500px;
  margin: 0 auto;
}
.tp-icon {
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 20px;
}
.testimonials-placeholder h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 12px;
}
.testimonials-placeholder p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}
[data-theme="light"] .testimonials-placeholder {
  background: #ffffff;
  border-color: rgba(59,126,248,0.2);
}

/* ── CONTACT QUICK BUTTONS ────────────────────────────── */
.contact-quick-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.cqb {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all var(--transition);
  text-decoration: none;
}
.cqb i { font-size: 1.5rem; flex-shrink: 0; width: 32px; text-align: center; }
.cqb div strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--heading); margin-bottom: 2px; }
.cqb div span { font-size: 0.78rem; color: var(--text-muted); }
.cqb:hover { transform: translateX(4px); }
.cqb.whatsapp { border-color: rgba(37,211,102,0.3); }
.cqb.whatsapp i { color: #25d366; }
.cqb.whatsapp:hover { background: rgba(37,211,102,0.08); border-color: #25d366; }
.cqb.email { border-color: rgba(79,142,247,0.2); }
.cqb.email i { color: var(--accent); }
.cqb.email:hover { background: var(--accent-glow); border-color: var(--accent); }
.cqb.call { border-color: rgba(124,58,237,0.2); }
.cqb.call i { color: var(--accent-2); }
.cqb.call:hover { background: rgba(124,58,237,0.08); border-color: var(--accent-2); }
[data-theme="light"] .cqb { background: #f4f6ff; }

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── FLOATING WHATSAPP BUTTON ─────────────────────────── */
.floating-whatsapp {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 998;
  transition: all var(--transition);
  text-decoration: none;
}
.floating-whatsapp:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.6);
  color: #fff;
}
.fwa-tooltip {
  position: absolute;
  right: 66px;
  background: #333;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.floating-whatsapp:hover .fwa-tooltip { opacity: 1; }
.floating-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: waPulse 2.5s ease-in-out infinite;
}
@keyframes waPulse {
  0%,100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.18); opacity: 0; }
}

/* ── RESPONSIVE: NEW SECTIONS ─────────────────────────── */
@media (max-width: 1024px) {
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .tech-stack-grid { grid-template-columns: 1fr 1fr; }
  .process-connector { margin-left: 30px; }
}
@media (max-width: 768px) {
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .tech-stack-grid { grid-template-columns: 1fr; }
  .process-step { flex-direction: column; gap: 8px; }
  .ps-number { font-size: 1.6rem; padding-top: 0; }
  .process-connector { margin-left: 20px; height: 20px; }
  .inline-cta { flex-direction: column; text-align: center; }
  .hero-trust-badges { justify-content: center; }
  .floating-whatsapp { bottom: 76px; right: 16px; width: 50px; height: 50px; font-size: 1.3rem; }
}
@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .contact-quick-btns { gap: 8px; }
}