/* ============================================================
   CODING ESSENTIALS — style.css
   Premium Freelance Developer Portfolio
   Design: Dark tech with blue & orange accents
   ============================================================ */

/* --- FONTS & RESET --- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

/* --- CSS VARIABLES --- */
:root {
  --bg-dark: #080c14;
  --bg-card: #0d1421;
  --bg-card2: #111827;
  --border: rgba(255,255,255,0.07);
  --border-glow: rgba(59,130,246,0.25);

  --blue: #3b82f6;
  --blue-light: #60a5fa;
  --blue-dark: #1d4ed8;
  --orange: #f97316;
  --orange-light: #fb923c;

  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.15);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg-dark: #f0f4f8;
  --bg-card: #ffffff;
  --bg-card2: #f8fafc;
  --border: rgba(0,0,0,0.08);
  --border-glow: rgba(59,130,246,0.2);
  --text: #0f172a;
  --text-muted: #64748b;
  --text-dim: #475569;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

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

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

/* --- UTILITIES --- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-light), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.2);
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 20px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* --- REVEAL ANIMATIONS --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(8,12,20,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
[data-theme="light"] .navbar.scrolled {
  background: rgba(240,244,248,0.92);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-bracket { color: var(--blue); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dim);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}
.theme-toggle:hover { color: var(--orange); border-color: var(--orange); }
.btn-hire {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bg-dark);
  background: linear-gradient(135deg, var(--blue), var(--orange));
  padding: 10px 22px;
  border-radius: 99px;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-hire:hover { opacity: 0.85; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(59,130,246,0.3); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

@media(max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(8,12,20,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
  }
  [data-theme="light"] .nav-links { background: rgba(240,244,248,0.98); }
  .nav-links.open { transform: translateY(0); }
  .btn-hire { display: none; }
}

/* Ensure hamburger is always on top on small screens */
.nav-actions { position: relative; z-index: 1100; }
.hamburger { position: relative; z-index: 1110; }

/* Mobile close (exit) button */
.nav-close {
  display: none;
}

@media(max-width:900px) {
  /* show close button only when menu is open */
  .nav-links.open + .nav-close {
    display: flex;
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1002;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-dim);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow);
  }
  .nav-links.open + .nav-close:hover { color: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
}
/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: orbPulse 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--blue); top: -150px; right: -100px; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: var(--orange); bottom: -100px; left: -80px; animation-delay: 3s; }
.orb-3 { width: 300px; height: 300px; background: var(--blue-dark); top: 40%; left: 40%; animation-delay: 1.5s; }
@keyframes orbPulse {
  0%,100% { transform: scale(1); opacity: 0.35; }
  50% { transform: scale(1.15); opacity: 0.5; }
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  padding: 8px 18px;
  border-radius: 99px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  padding: 14px 32px;
  border-radius: 99px;
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(59,130,246,0.5); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  background: transparent;
  border: 1.5px solid var(--border);
  padding: 14px 32px;
  border-radius: 99px;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.tech-icons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.tech-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 99px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.tech-pill:hover { border-color: var(--blue); color: var(--blue-light); transform: translateY(-2px); }
.tech-pill .fab { font-size: 1rem; }
.fa-html5 { color: #e44d26; }
.fa-css3-alt { color: #264de4; }
.fa-js { color: #f0db4f; }
.fa-python { color: #4584b6; }
.hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 64px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 48px;
  backdrop-filter: blur(12px);
}
.stat-item { text-align: center; }
.stat-item span:first-child {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--blue-light);
}
.stat-item > span:nth-child(2) {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
}
.stat-item p { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 28px; height: 44px;
  border: 2px solid var(--border);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown { 0%{transform:translateY(0);opacity:1;} 100%{transform:translateY(14px);opacity:0;} }

@media(max-width:600px){
  .hero-stats { flex-direction: column; gap: 20px; padding: 24px; }
  .stat-divider { width: 40px; height: 1px; }
}

/* ============================================================
   TRUSTED BY
   ============================================================ */
.trusted {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.trusted-label {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-family: var(--font-display);
  font-weight: 600;
}
.logo-track { overflow: hidden; position: relative; }
.logo-track::before, .logo-track::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 1;
}
.logo-track::before { left: 0; background: linear-gradient(to right, var(--bg-dark), transparent); }
.logo-track::after { right: 0; background: linear-gradient(to left, var(--bg-dark), transparent); }
.logo-slide {
  display: flex;
  gap: 48px;
  animation: logoScroll 20s linear infinite;
  width: max-content;
}
@keyframes logoScroll { from{transform:translateX(0);} to{transform:translateX(-50%);} }
.client-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--transition);
}
.client-logo:hover { color: var(--text-dim); }

/* ============================================================
   ABOUT
   ============================================================ */
.about { padding: 120px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.about-card-wrap { position: relative; }
.about-img-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: visible;
  box-shadow: var(--shadow-glow);
}
.about-avatar {
  width: 140px; height: 140px;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: #fff;
  margin-bottom: 24px;
}
.about-floating {
  position: absolute;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-display);
  white-space: nowrap;
  box-shadow: var(--shadow);
  animation: floatBadge 4s ease-in-out infinite;
}
.floating-badge-1 { top: 20px; right: -20px; color: var(--orange); animation-delay: 0s; }
.floating-badge-2 { bottom: 30px; left: -20px; color: var(--blue-light); animation-delay: 2s; }
@keyframes floatBadge { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }
.about-content h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}
.about-content p {
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 1rem;
}
.skills-grid { margin-top: 32px; display: flex; flex-direction: column; gap: 18px; }
.skill-item {}
.skill-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-display);
  margin-bottom: 8px;
  color: var(--text-dim);
}
.skill-header span:last-child { color: var(--blue-light); }
.skill-bar {
  background: rgba(255,255,255,0.05);
  border-radius: 99px;
  height: 6px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  border-radius: 99px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}

@media(max-width:900px){
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .floating-badge-1, .floating-badge-2 { display: none; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: 120px 0;
  background: var(--bg-card2);
  position: relative;
}
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(59,130,246,0.04) 0%, transparent 60%),
                    radial-gradient(circle at 80% 50%, rgba(249,115,22,0.04) 0%, transparent 60%);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  position: relative;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-light);
  margin-bottom: 24px;
  transition: all var(--transition);
}
.service-card:hover .service-icon-wrap { background: linear-gradient(135deg, var(--blue), var(--orange)); color: #fff; border-color: transparent; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 20px; }
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.service-list li {
  font-size: 0.88rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-list .fa-check { color: var(--blue-light); font-size: 0.75rem; }
.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-light);
  text-decoration: none;
  border: 1px solid rgba(59,130,246,0.2);
  padding: 10px 20px;
  border-radius: 99px;
  transition: all var(--transition);
}
.service-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio { padding: 120px 0; }
.filter-btns {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 24px;
  border-radius: 99px;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue-light); }
.filter-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 24px;
}
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.portfolio-card.hidden { display: none; }
.portfolio-img { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.portfolio-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.2);
  transition: all var(--transition);
}
.portfolio-card:hover .portfolio-placeholder { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: var(--blue);
  padding: 12px 24px;
  border-radius: 99px;
  text-decoration: none;
  transform: translateY(8px);
  transition: all var(--transition);
}
.portfolio-card:hover .portfolio-link { transform: translateY(0); }
.portfolio-info { padding: 24px; }
.portfolio-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.portfolio-tags span {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.15);
  padding: 3px 10px;
  border-radius: 99px;
}
.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.portfolio-info p { font-size: 0.9rem; color: var(--text-dim); }

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  padding: 120px 0;
  background: var(--bg-card2);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.process-connector {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  margin-top: 52px;
  opacity: 0.3;
}
.process-step {
  flex: 1;
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: rgba(59,130,246,0.08);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}
.step-icon {
  width: 64px; height: 64px;
  background: var(--bg-card);
  border: 2px solid var(--border-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--blue-light);
  margin: 0 auto 20px;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}
.process-step:hover .step-icon {
  background: linear-gradient(135deg, var(--blue), var(--orange));
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.process-step p { font-size: 0.9rem; color: var(--text-dim); }

@media(max-width:700px){
  .process-steps { flex-direction: column; align-items: center; gap: 8px; }
  .process-connector { width: 2px; height: 40px; background: linear-gradient(180deg, var(--blue), var(--orange)); flex: none; margin: 0; }
  .process-step { padding: 16px; }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: 120px 0;
  overflow: hidden;
}
.testimonial-slider { position: relative; }
.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.testimonial-card {
  min-width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 48px;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px; left: 40px;
  font-size: 6rem;
  line-height: 1;
  color: rgba(59,130,246,0.1);
  font-family: Georgia, serif;
}
.stars { color: #f59e0b; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 20px; }
.testimonial-text {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 32px;
  font-style: italic;
  max-width: 700px;
}
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.author-avatar {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-family: var(--font-display); font-weight: 700; }
.testimonial-author span { font-size: 0.85rem; color: var(--text-muted); }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.slider-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px; height: 8px;
  border-radius: 99px;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.dot.active { background: var(--blue); width: 24px; }

@media(max-width:600px){ .testimonial-card { padding: 32px 24px; } }

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  padding: 120px 0;
  background: var(--bg-card2);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  position: relative;
  transition: all var(--transition);
}
.pricing-card:hover { transform: translateY(-6px); border-color: var(--border-glow); }
.pricing-card.featured {
  border-color: var(--blue);
  box-shadow: 0 0 40px rgba(59,130,246,0.2);
  transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.pricing-popular {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--orange));
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 20px;
  border-radius: 99px;
  white-space: nowrap;
}
.pricing-badge {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.pricing-price {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 8px;
}
.price-currency {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-top: 8px;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.price-sub { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 28px; }
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.pricing-features .fa-check { color: #22c55e; }
.pricing-features .fa-times { color: var(--text-muted); opacity: 0.4; }
.pricing-features li.muted { opacity: 0.45; text-decoration: line-through; }
.pricing-btn {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border);
  padding: 14px;
  border-radius: 12px;
  text-decoration: none;
  transition: all var(--transition);
}
.pricing-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.pricing-card.featured .pricing-btn {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  border-color: transparent;
}
.pricing-card.featured .pricing-btn:hover { opacity: 0.85; transform: translateY(-1px); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { padding: 120px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 48px; height: 48px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue-light);
  flex-shrink: 0;
}
.contact-item strong { display: block; font-family: var(--font-display); font-size: 0.85rem; color: var(--text-muted); margin-bottom: 4px; }
.contact-item a, .contact-item span { font-size: 0.95rem; color: var(--text-dim); text-decoration: none; transition: color var(--transition); }
.contact-item a:hover { color: var(--blue-light); }
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: #25d366;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  transition: all var(--transition);
}
.whatsapp-btn:hover { opacity: 0.85; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition);
}
.social-link:hover { background: var(--blue); color: #fff; border-color: var(--blue); transform: translateY(-2px); }

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 40px;
}
.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 label {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
  -webkit-appearance: none;
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea { background: rgba(0,0,0,0.03); }
.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(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #ef4444; }
.form-error { font-size: 0.8rem; color: #ef4444; min-height: 18px; }
.form-submit { width: 100%; justify-content: center; font-size: 1rem; padding: 16px; border-radius: 12px; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 16px 20px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 12px;
  color: #22c55e;
  font-family: var(--font-display);
  font-weight: 600;
}
.form-success.show { display: flex; }
@media(max-width:700px){
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 80px 0 0;
  background: var(--bg-card2);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
}
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); margin: 16px 0 24px; max-width: 280px; line-height: 1.7; }
.footer-links h4, .footer-contact h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--blue-light); }
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.footer-contact .fas, .footer-contact .fab { color: var(--blue-light); width: 16px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom .fa-heart { color: var(--orange); }

@media(max-width:900px){ .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:500px){ .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(59,130,246,0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 500;
}

/* ------------------ Responsive tweaks ------------------ */
/* Improve layout and typography on small devices */
@media (max-width: 900px) {
  .nav-inner { height: 64px; }
  .nav-links { top: 64px; }
  .hero { padding: 110px 18px 40px; }
  .hero-ctas { gap: 12px; }
}

@media (max-width: 700px) {
  .container { padding: 0 16px; }
  .hero { padding: 90px 14px 36px; }
  .hero-headline { font-size: clamp(1.8rem, 6vw, 2.6rem); }
  .hero-sub { font-size: 1rem; max-width: 100%; }
  .hero-stats { padding: 18px; gap: 12px; }
  .portfolio-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .about-grid { gap: 40px; }
  .service-card { padding: 28px 20px; }
}

@media (max-width: 500px) {
  .nav-inner { padding: 0 12px; }
  .nav-logo { font-size: 1.1rem; }
  .hamburger span { width: 20px; }
  .hero { padding: 80px 12px 28px; }
  .hero-headline { font-size: clamp(1.6rem, 7vw, 2.2rem); }
  .hero-badge { padding: 6px 12px; font-size: 0.8rem; }
  .hero-ctas { flex-direction: column; gap: 10px; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-img-card { padding: 36px 20px; }
  .contact-form { padding: 20px; }
}

@media (max-width: 380px) {
  html { font-size: 14px; }
  .nav-close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .back-top { bottom: 20px; right: 20px; width: 44px; height: 44px; }
}

/* Ensure inputs and buttons are fluid on small screens */
input, textarea, select { max-width: 100%; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr; gap: 12px; }

.back-top.show { opacity: 1; transform: translateY(0); }
.back-top:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(59,130,246,0.5); }

/* ============================================================
   LIGHT THEME OVERRIDES
   ============================================================ */
[data-theme="light"] .grid-overlay {
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
[data-theme="light"] .orb-1 { opacity: 0.15; }
[data-theme="light"] .orb-2 { opacity: 0.1; }
[data-theme="light"] .orb-3 { opacity: 0.08; }
[data-theme="light"] .logo-track::before { background: linear-gradient(to right, #f0f4f8, transparent); }
[data-theme="light"] .logo-track::after { background: linear-gradient(to left, #f0f4f8, transparent); }

/* ============================================================
   RESPONSIVE POLISH
   ============================================================ */
@media(max-width:480px){
  .hero-ctas { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .hero-stats { display: none; }
}