/* ============================================
   PORTFOLIO — style.css
   Main theme: variables, layout, components
   ============================================ */

/* ---------- CSS Variables / Theme ---------- */
:root {
  /* Brand color ramps */
  --primary: #2563eb;
  --primary-light: #60a5fa;
  --primary-dark: #1d4ed8;
  --secondary: #0ea5e9;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Neutrals (dark theme default) */
  --bg: #0a0e1a;
  --bg-alt: #0f1525;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e8edf5;
  --text-muted: #8b95a7;
  --text-dim: #5a6378;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.25);
  --glass-blur: blur(16px);

  /* Gradient */
  --gradient: linear-gradient(135deg, #2563eb 0%, #06b6d4 50%, #0ea5e9 100%);
  --gradient-soft: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(6, 182, 212, 0.15));

  /* Layout */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --nav-h: 72px;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-head: 'Space Grotesk', sans-serif;
  --max-w: 1280px;
}

[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-alt: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.6);
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);
  --text: #1a2030;
  --text-muted: #5a6378;
  --text-dim: #8b95a7;
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.15);
  --glass-blur: blur(16px);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}
body.no-scroll { overflow: hidden; }

a { color: var(--primary-light); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
ul { list-style: none; padding: 0; margin: 0; }

/* ---------- Custom Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb {
  background: var(--gradient);
  border-radius: 10px;
  border: 2px solid var(--bg-alt);
}
::-webkit-scrollbar-thumb:hover { opacity: 0.85; }

/* ---------- Utility ---------- */
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.glass {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ---------- Section base ---------- */
.section {
  padding: 120px 0;
  position: relative;
}
.section__head {
  text-align: center;
  margin-bottom: 60px;
}
.section__tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
}

/* ---------- Buttons ---------- */
.btn-gradient,
.btn-outline-gradient {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.btn-gradient {
  background: var(--gradient);
  color: #fff;
  background-size: 200% 200%;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}
.btn-gradient:hover {
  background-position: 100% 100%;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45);
}
.btn-outline-gradient {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border-strong);
}
.btn-outline-gradient:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-3px);
}
.w-100 { width: 100%; justify-content: center; }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader__inner { text-align: center; }
.preloader__spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 0.8s linear infinite;
}
.preloader__text {
  font-family: var(--font-head);
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: var(--text-muted);
}
.preloader__text span { opacity: 0; animation: dotFade 1.4s infinite; }
.preloader__text .dot-2 { animation-delay: 0.2s; }
.preloader__text .dot-3 { animation-delay: 0.4s; }

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient);
  z-index: 9998;
  transition: width 0.1s linear;
}

/* ---------- Custom Cursor ---------- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 8px;
  height: 8px;
  background: #fff;
  transition: transform 0.15s ease;
}
.cursor-ring {
  width: 36px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: transform 0.25s ease, width 0.25s, height 0.25s, border-color 0.25s;
}
.cursor-ring.is-hover {
  width: 60px;
  height: 60px;
  border-color: var(--primary-light);
}
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- Navbar ---------- */
.custom-nav {
  background: transparent;
  padding: 16px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s;
}
.custom-nav.scrolled {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border);
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text) !important;
}
.brand__mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 12px;
  font-size: 1.2rem;
}
.brand__dot { color: var(--primary); }
.custom-nav .nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted) !important;
  margin: 0 6px;
  position: relative;
  transition: color 0.3s;
}
.custom-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: width 0.3s ease, left 0.3s ease;
}
.custom-nav .nav-link:hover,
.custom-nav .nav-link.active {
  color: var(--text) !important;
}
.custom-nav .nav-link:hover::after,
.custom-nav .nav-link.active::after {
  width: 60%;
  left: 20%;
}
.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: rotate(20deg);
}
.nav-toggle {
  border: none;
  background: transparent;
  width: 36px;
  height: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: all 0.3s;
}

/* ---------- Mobile Menu ---------- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-alt);
  z-index: 9990;
  padding: 80px 40px;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open { right: 0; }
.mobile-menu__close {
  position: absolute;
  top: 24px;
  right: 24px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}
.mobile-menu__list li { margin-bottom: 24px; }
.mobile-menu__list a {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
}
.mobile-menu__list a:hover { color: var(--primary-light); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: floatShape 12s ease-in-out infinite;
}
.shape--1 { width: 300px; height: 300px; background: rgba(37, 99, 235, 0.3); top: 10%; left: 5%; }
.shape--2 { width: 250px; height: 250px; background: rgba(6, 182, 212, 0.25); bottom: 15%; right: 10%; animation-delay: 3s; }
.shape--3 { width: 200px; height: 200px; background: rgba(14, 165, 233, 0.2); top: 50%; right: 30%; animation-delay: 6s; }
.shape--4 { width: 180px; height: 180px; background: rgba(96, 165, 250, 0.2); bottom: 5%; left: 30%; animation-delay: 9s; }
.hero__container { position: relative; z-index: 2; width: 100%; }
.hero__greeting {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.hero__greeting .wave { display: inline-block; animation: wave 2.5s infinite; }
.hero__name {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}
.hero__profession {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 20px;
  min-height: 2.5rem;
}
.hero__profession .typed { color: var(--primary-light); }
.hero__desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero__socials {
  display: flex;
  gap: 14px;
}
.hero__socials a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: all 0.35s;
}
.hero__socials a:hover {
  background: var(--gradient);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}
.hero__visual { display: flex; justify-content: center; }
.hero__avatar-wrap {
  position: relative;
  width: 360px;
  max-width: 90%;
  border-radius: 30px;
  overflow: visible;
}
.hero__avatar-glow {
  position: absolute;
  inset: -20px;
  background: var(--gradient);
  border-radius: 40px;
  filter: blur(40px);
  opacity: 0.4;
  z-index: -1;
  animation: pulseGlow 4s ease-in-out infinite;
}
.hero__avatar {
  width: 100%;
  border-radius: 30px;
  border: 4px solid var(--border-strong);
}
.hero__badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  animation: floatBadge 4s ease-in-out infinite;
}
.hero__badge i { font-size: 1.5rem; color: var(--primary-light); }
.hero__badge strong { display: block; font-family: var(--font-head); font-size: 1.2rem; }
.hero__badge span { font-size: 0.75rem; color: var(--text-muted); }
.hero__badge--top { top: 20px; right: -30px; }
.hero__badge--bottom { bottom: 30px; left: -30px; animation-delay: 2s; }
.hero__scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.mouse {
  display: block;
  width: 26px;
  height: 42px;
  border: 2px solid var(--text-muted);
  border-radius: 14px;
  margin: 0 auto 8px;
  position: relative;
}
.wheel {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--text-muted);
  border-radius: 2px;
  animation: scrollWheel 1.8s infinite;
}

/* ---------- About ---------- */
.about__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about__img-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 4px solid var(--border-strong);
}
.about__img-exp {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--gradient);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about__img-exp strong { display: block; font-family: var(--font-head); font-size: 2rem; line-height: 1; }
.about__img-exp span { font-size: 0.8rem; }
.about__title {
  font-family: var(--font-head);
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.about__text { color: var(--text-muted); margin-bottom: 24px; }
.about__info { margin-bottom: 28px; }
.about__info > div {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.about__info i { color: var(--primary-light); width: 20px; }
.about__info strong { color: var(--text); }
.about__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Stats ---------- */
.stat-card {
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.35s, box-shadow 0.35s;
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.stat-card i { font-size: 2rem; color: var(--primary-light); margin-bottom: 12px; }
.stat-card h3 { font-family: var(--font-head); font-size: 2.5rem; font-weight: 700; }
.stat-card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ---------- Skills ---------- */
.skill-bar { margin-bottom: 22px; }
.skill-bar__head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.95rem;
}
.skill-bar__head i { color: var(--primary-light); margin-right: 6px; }
.skill-bar__track {
  height: 8px;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.skill-bar__fill {
  height: 100%;
  width: 0;
  background: var(--gradient);
  border-radius: 8px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.circle-skill {
  text-align: center;
  position: relative;
  width: 120px;
  margin: 0 auto;
}
.circle-skill svg {
  display: block;
  width: 120px;
  height: 120px;
  margin: 0 auto;
  transform: rotate(-90deg);
}
.circle-skill__bg { fill: none; stroke: var(--bg-card); stroke-width: 8; }
.circle-skill__fg {
  fill: none;
  stroke: url(#grad);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 327;
  stroke-dashoffset: 327;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.circle-skill__center {
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  transform: none;
  pointer-events: none;
  line-height: 1;
}
.circle-skill__center .num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  display: inline-block;
}
.circle-skill__center .sign {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1;
  position: relative;
  top: -0.35em;
}
.circle-skill p {
  margin: 10px 0 0;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
}

/* ---------- Timeline ---------- */
.timeline__heading {
  font-family: var(--font-head);
  font-size: 1.4rem;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.timeline__heading i { color: var(--primary-light); }
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient);
  border-radius: 2px;
}
.timeline__item { position: relative; margin-bottom: 30px; }
.timeline__dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--primary);
  z-index: 1;
  transition: transform 0.3s;
}
.timeline__item:hover .timeline__dot { transform: scale(1.3); }
.timeline__content { padding: 22px 26px; transition: transform 0.35s, box-shadow 0.35s; }
.timeline__content:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}
.timeline__date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  background: var(--gradient-soft);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.timeline__content h4 { font-family: var(--font-head); font-size: 1.15rem; margin-bottom: 4px; }
.timeline__org { color: var(--primary-light); font-size: 0.9rem; font-weight: 500; margin-bottom: 8px; }
.timeline__content > p:last-child { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ---------- Services ---------- */
.service-card {
  padding: 36px 28px;
  text-align: center;
  height: 100%;
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
  border: 1px solid var(--border);
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-glow);
  border-color: var(--primary);
}
.service-card__icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: var(--gradient-soft);
  font-size: 1.8rem;
  color: var(--primary-light);
  transition: transform 0.4s;
}
.service-card:hover .service-card__icon { transform: rotateY(180deg); }
.service-card h4 { font-family: var(--font-head); font-size: 1.15rem; margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.service-card__link {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}
.service-card__link:hover { gap: 12px; }

/* ---------- Portfolio ---------- */
.portfolio__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 22px;
  border: 2px solid var(--border-strong);
  background: transparent;
  color: var(--text-muted);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary-light); }
.filter-btn.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}
.portfolio__card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}
.portfolio__card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s;
}
.portfolio__card:hover img { transform: scale(1.1); }
.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 14, 26, 0.95) 0%, rgba(10, 14, 26, 0.5) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s;
}
.portfolio__card:hover .portfolio__overlay { opacity: 1; }
.portfolio__cat {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-light);
  margin-bottom: 6px;
  transform: translateY(15px);
  transition: transform 0.4s;
}
.portfolio__card:hover .portfolio__cat { transform: translateY(0); }
.portfolio__overlay h4 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 14px;
  transform: translateY(15px);
  transition: transform 0.4s 0.05s;
}
.portfolio__card:hover .portfolio__overlay h4 { transform: translateY(0); }
.portfolio__links {
  display: flex;
  gap: 10px;
  transform: translateY(15px);
  transition: transform 0.4s 0.1s;
}
.portfolio__card:hover .portfolio__links { transform: translateY(0); }
.portfolio__links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
  transition: all 0.3s;
}
.portfolio__links a:hover { background: var(--gradient); transform: scale(1.15); }

/* ---------- Testimonials ---------- */
.testimonialSwiper { padding: 20px 0 60px; }
.testimonial-card {
  padding: 36px 30px;
  text-align: center;
  height: 100%;
}
.testimonial-card__quote { font-size: 2rem; color: var(--primary-light); opacity: 0.4; margin-bottom: 16px; }
.testimonial-card__text { color: var(--text-muted); font-size: 1rem; margin-bottom: 18px; font-style: italic; }
.testimonial-card__rating { color: var(--warning); margin-bottom: 18px; }
.testimonial-card__person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.testimonial-card__person img { width: 54px; height: 54px; border-radius: 50%; border: 3px solid var(--border-strong); }
.testimonial-card__person h5 { font-family: var(--font-head); margin: 0; font-size: 1rem; }
.testimonial-card__person span { font-size: 0.8rem; color: var(--text-muted); }
.swiper-button-next, .swiper-button-prev { color: var(--primary-light) !important; }
.swiper-pagination-bullet-active { background: var(--primary-light) !important; }

/* ---------- Pricing ---------- */
.pricing-card {
  padding: 40px 30px;
  text-align: center;
  height: 100%;
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
  border: 1px solid var(--border);
}
.pricing-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.pricing-card--featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
}
.pricing-card--featured:hover { transform: scale(1.03) translateY(-10px); }
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pricing-card__head h4 { font-family: var(--font-head); font-size: 1.3rem; }
.pricing-card__head p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 20px; }
.pricing-card__price { margin-bottom: 28px; }
.pricing-card__price .currency { font-size: 1.2rem; vertical-align: top; color: var(--text-muted); }
.pricing-card__price .amount { font-family: var(--font-head); font-size: 3rem; font-weight: 700; }
.pricing-card__price .period { font-size: 0.9rem; color: var(--text-muted); }
.pricing-card__features { text-align: left; margin-bottom: 28px; }
.pricing-card__features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-card__features i { font-size: 0.8rem; }
.pricing-card__features .fa-check { color: var(--success); }
.pricing-card__features .muted { opacity: 0.4; }
.pricing-card__features .muted i { color: var(--text-dim); }

/* ---------- Blog ---------- */
.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  transition: transform 0.4s, box-shadow 0.4s;
  height: 100%;
}
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.blog-card__img { position: relative; overflow: hidden; }
.blog-card__img img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.5s; }
.blog-card:hover .blog-card__img img { transform: scale(1.1); }
.blog-card__cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--gradient);
  color: #fff;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.blog-card__body { padding: 24px; }
.blog-card__meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 12px; }
.blog-card__body h4 { font-family: var(--font-head); font-size: 1.1rem; margin-bottom: 10px; }
.blog-card__body p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 16px; }
.blog-card__link { font-weight: 600; font-size: 0.85rem; color: var(--primary-light); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.3s; }
.blog-card__link:hover { gap: 12px; }

/* ---------- Contact ---------- */
.contact__info h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 14px; }
.contact__info > p { color: var(--text-muted); margin-bottom: 28px; }
.contact__list li { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.contact__icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-soft);
  color: var(--primary-light);
  font-size: 1.2rem;
}
.contact__list span { display: block; font-size: 0.8rem; color: var(--text-dim); }
.contact__list a, .contact__list div { color: var(--text); font-weight: 500; }
.contact__socials { margin-top: 28px; }

.contact__form { padding: 36px 30px; }
.form-field { position: relative; margin-bottom: 8px; }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 16px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.4;
  transition: border-color 0.3s;
  line-height: 1;
}
.form-field input {
  height: 52px;
  padding-top: 0;
  padding-bottom: 0;
  line-height: 48px;
}
.form-field textarea {
  min-height: 140px;
  padding-top: 16px;
  line-height: 1.5;
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-field > label {
  position: absolute;
  left: 16px;
  top: 36%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1;
  pointer-events: none;
  transition: all 0.3s;
  margin: 0;
}
.form-field > textarea + label {
  top: 16px;
  transform: none;
}
.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label {
  top: 0;
  left: 12px;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--primary-light);
  background: var(--bg);
  padding: 0 6px;
}
.form-field input.error,
.form-field textarea.error { border-color: var(--error); }
.error-msg {
  display: block;
  font-size: 0.78rem;
  color: var(--error);
  margin-top: 4px;
  min-height: 16px;
}

/* Phone + country code — single combined control */
.form-field--phone {
  position: relative;
}
.form-field--phone > .phone-field {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 100%;
  height: 52px;
  min-height: 52px;
  padding: 0;
  margin: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  overflow: visible;
  transition: border-color 0.3s;
  box-sizing: border-box;
  position: relative;
}
.form-field--phone > .phone-field:focus-within {
  border-color: var(--primary);
}
.form-field--phone .phone-field__code {
  flex: 0 0 96px;
  width: 96px;
  height: 100%;
  margin: 0;
  padding: 0 28px 0 12px;
  border: 0 !important;
  border-right: 1px solid var(--border) !important;
  border-radius: 0 !important;
  background-color: transparent !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%238b95a7' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 10px 6px !important;
  color: var(--text) !important;
  font-family: var(--font-body) !important;
  font-size: 0.875rem !important;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
}
.form-field--phone .phone-field__code:focus {
  outline: none !important;
  box-shadow: none !important;
}
.form-field--phone .phone-field__code option {
  color: #1a2030;
  background: #fff;
  font-weight: 500;
}
.form-field--phone .phone-field__input,
.form-field--phone input.phone-field__input,
.form-field.form-field--phone input[type="tel"] {
  flex: 1 1 auto;
  width: auto !important;
  min-width: 0;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 16px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--text) !important;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1;
  outline: none !important;
}
.form-field--phone .phone-field > label[for="cPhone"] {
  position: absolute;
  left: 112px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1;
  pointer-events: none;
  transition: all 0.3s;
  background: transparent;
  margin: 0;
  padding: 0;
  z-index: 1;
}
.form-field--phone .phone-field__input:focus + label[for="cPhone"],
.form-field--phone .phone-field__input:not(:placeholder-shown) + label[for="cPhone"] {
  top: 0;
  left: 104px;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--primary-light);
  background: var(--bg);
  padding: 0 6px;
}
.form-field--phone .phone-field.is-error {
  border-color: var(--error) !important;
}
.form-field--phone input.error {
  border: 0 !important;
}

.form-success {
  display: none;
  text-align: center;
  color: var(--success);
  font-weight: 500;
  margin-top: 14px;
}
.form-success.show { display: block; }

/* ---------- Footer ---------- */
.footer {
  padding: 60px 0 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__links a { color: var(--text-muted); font-weight: 500; font-size: 0.9rem; }
.footer__links a:hover { color: var(--primary-light); }
.footer__socials { justify-content: center; }
.footer__bottom {
  text-align: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer__bottom i { color: var(--error); }

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s;
  z-index: 9000;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px); }

/* ---------- SVG Gradient Def (for circle skills) ---------- */
.svg-defs { position: absolute; width: 0; height: 0; }