/* ═══════════════════════════════════════════════════════
   ALBORTECH — style.css
   Design: Industrial Futurist / Dark-Tech
   Fonts: Syne (display) + DM Sans (body)
   ═══════════════════════════════════════════════════════ */

/* ── CSS CUSTOM PROPERTIES ───────────────────────────── */
:root {
  --bg:           #050309;
  --bg-2:         #0b0614;
  --bg-3:         #120b20;
  --surface:      #1a102b;
  --surface-2:    #24143a;
  --border:       rgba(255,255,255,0.07);
  --border-glow:  rgba(97,57,142,0.3);

  --text:         #f4f0ff;
  --text-2:       #b9a6e6;
  --text-3:       #8a75b8;

  --accent:       #61398E;
  --accent-2:     #9b6dff;
  --accent-dark:  #3f235f;
  --accent-glow:  rgba(97,57,142,0.2);

  --danger:       #ff4757;
  --warn:         #ffa502;

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

  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    28px;

  --shadow-sm:    0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.6);
  --shadow-glow:  0 0 40px rgba(97,57,142,0.2);

  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.6s cubic-bezier(0.4,0,0.2,1);

  --container:    1200px;
  --nav-h:        72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

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

/* ── SCROLLBAR ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── SELECTION ──────────────────────────────────────── */
::selection { background: var(--accent); color: #000; }

/* ── CURSOR GLOW ─────────────────────────────────────── */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,150,0.06) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: opacity 0.3s;
  will-change: transform;
}

/* ── CONTAINER ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION ─────────────────────────────────────────── */
.section {
  padding: 100px 0;
  position: relative;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.section-sub {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* ── DESKTOP ONLY ────────────────────────────────────── */
.desktop-only {
  display: none;
}
@media (min-width: 768px) {
  .desktop-only { display: inline; }
}

/* ══════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before { opacity: 1; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 4px 20px rgba(0,200,150,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,200,150,0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(7,11,18,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: var(--transition);
}
.nav__logo:hover { color: var(--accent); }
.logo-bracket { color: var(--accent); opacity: 0.6; }
.logo-accent { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: var(--transition);
}
.nav__link:hover,
.nav__link.active {
  color: var(--text);
  background: var(--surface);
}

.nav__link--cta {
  background: var(--accent);
  color: #000 !important;
  font-weight: 700;
  padding: 8px 18px;
}
.nav__link--cta:hover {
  background: #00e8ae;
  transform: translateY(-1px);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__hamburger:hover { background: var(--surface); }

/* Hamburger active state */
.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,150,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,150,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}

.hero__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,200,150,0.1);
  border: 1px solid rgba(0,200,150,0.25);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeSlideUp 0.8s ease both;
}

.hero__tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
  animation: fadeSlideUp 0.8s 0.15s ease both;
}

.hero__title-accent {
  color: var(--accent);
  display: inline-block;
}

/* Glitch effect */
.glitch {
  position: relative;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  color: var(--accent);
}
.glitch::before {
  animation: glitch1 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  color: var(--accent-2);
  opacity: 0.6;
}
.glitch::after {
  animation: glitch2 3s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  color: var(--accent);
  opacity: 0.6;
}

.hero__subtitle {
  color: var(--text-2);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
  animation: fadeSlideUp 0.8s 0.3s ease both;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeSlideUp 0.8s 0.45s ease both;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  animation: fadeSlideUp 0.8s 0.6s ease both;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat__unit {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
}
.stat__label {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat__divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}
.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollWheel 2s infinite;
}

/* ══════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════ */
.about {
  background: var(--bg-2);
}

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

.about__visual {
  position: relative;
}

.about__img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about__img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  filter: brightness(0.75) saturate(0.8);
  transition: var(--transition-slow);
}
.about__img-wrap:hover .about__img {
  transform: scale(1.03);
  filter: brightness(0.85) saturate(0.9);
}

.about__img-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0,200,150,0.25);
  pointer-events: none;
}

.about__badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--accent);
  color: #000;
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  font-family: var(--font-display);
}
.badge-year {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}
.badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about__floatcard {
  position: absolute;
  top: 24px;
  left: -24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}
.about__floatcard i {
  color: var(--accent);
  font-size: 1.3rem;
}
.about__floatcard strong { font-size: 0.9rem; display: block; }
.about__floatcard small { color: var(--text-2); font-size: 0.78rem; }

.about__text .section-title { margin-bottom: 16px; }

.about__desc {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.pillar {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.pillar:hover {
  border-color: var(--accent);
  background: rgba(0,200,150,0.05);
}
.pillar i {
  color: var(--accent);
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.pillar strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}
.pillar p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ══════════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════════ */
.services {
  background: var(--bg);
  overflow: hidden;
}

.services__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0,168,243,0.06), transparent),
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(0,200,150,0.06), transparent);
  pointer-events: none;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  overflow: hidden;
  cursor: default;
}

.service-card:hover,
.service-card:focus {
  border-color: var(--border-glow);
  background: var(--surface-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  outline: none;
}

.service-card__glow {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(0,200,150,0.1), transparent 60%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.service-card:hover .service-card__glow { opacity: 1; }

.service-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(0,200,150,0.12);
  border: 1px solid rgba(0,200,150,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card__icon i {
  color: var(--accent);
  font-size: 1.3rem;
}
.service-card:hover .service-card__icon {
  background: var(--accent);
  border-color: var(--accent);
}
.service-card:hover .service-card__icon i { color: #000; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-card__list {
  margin-bottom: 20px;
}
.service-card__list li {
  font-size: 0.82rem;
  color: var(--text-3);
  padding: 3px 0 3px 14px;
  position: relative;
}
.service-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

.service-card__list--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-card__list--inline li {
  padding: 4px 12px;
  background: rgba(0,200,150,0.08);
  border: 1px solid rgba(0,200,150,0.15);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--accent);
}
.service-card__list--inline li::before { display: none; }

.service-card__link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-card__link:hover {
  gap: 10px;
}
.service-card__link i { font-size: 0.8rem; }

.service-card--wide {
  grid-column: 1 / -1;
}
.service-card--wide p {
  max-width: 600px;
}

/* ══════════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════════ */
.portfolio {
  background: var(--bg-2);
}

.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  background: transparent;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}
.filter-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card__media {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.portfolio-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  filter: brightness(0.7) saturate(0.7);
}
.portfolio-card:hover .portfolio-card__media img {
  transform: scale(1.06);
  filter: brightness(0.8) saturate(0.9);
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,11,18,0.9) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }

.portfolio-card__cat {
  background: var(--accent);
  color: #000;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.portfolio-card__btn {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}
.portfolio-card__btn:hover { background: var(--accent); color: #000; border-color: var(--accent); }

.portfolio-card__info {
  padding: 24px;
}
.portfolio-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.portfolio-card__info p {
  font-size: 0.87rem;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 16px;
}

.portfolio-card__metrics {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.portfolio-card__metrics span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  font-family: var(--font-display);
}
.portfolio-card__metrics i { font-size: 0.75rem; }

/* ══════════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════════ */
.testimonials {
  background: var(--bg);
  overflow: hidden;
}

.testimonials__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,200,150,0.05), transparent);
}

.testimonials__track {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  min-height: 260px;
}

.testimonial-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(20px);
  transition: var(--transition-slow);
  pointer-events: none;
}
.testimonial-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}
.testimonial-card__stars i { color: #ffd700; font-size: 0.9rem; }

.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 28px;
  quotes: none;
}

.testimonial-card cite {
  display: flex;
  align-items: center;
  gap: 14px;
  font-style: normal;
}
.testimonial-card cite img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  object-fit: cover;
}
.testimonial-card cite strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text);
}
.testimonial-card cite span {
  font-size: 0.82rem;
  color: var(--text-3);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 48px;
}
.dot-btn {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--surface-2);
  transition: var(--transition);
}
.dot-btn.active,
.dot-btn:hover {
  background: var(--accent);
  transform: scale(1.3);
}
.dot-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ══════════════════════════════════════════════════════
   BLOG
══════════════════════════════════════════════════════ */
.blog {
  background: var(--bg-2);
}

.blog__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card--featured {
  grid-column: 1;
  grid-row: 1 / 3;
}

.blog-card__media {
  position: relative;
  overflow: hidden;
}
.blog-card--featured .blog-card__media { height: 280px; }
.blog-card:not(.blog-card--featured) .blog-card__media { height: 180px; }

.blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.7);
  transition: var(--transition-slow);
}
.blog-card:hover .blog-card__media img {
  transform: scale(1.05);
  filter: brightness(0.8);
}

.blog-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--accent);
  color: #000;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-card__content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__date {
  font-size: 0.78rem;
  color: var(--text-3);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.blog-card__content h3 {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.35;
}

.blog-card__content p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.blog-card__link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  align-self: flex-start;
}
.blog-card__link:hover { gap: 10px; }

/* ══════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════ */
.contact {
  background: var(--bg);
  overflow: hidden;
}

.contact__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 0% 50%, rgba(0,200,150,0.07), transparent),
    radial-gradient(ellipse 50% 70% at 100% 50%, rgba(0,168,243,0.05), transparent);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 60px;
}

.contact__info .section-title { margin-bottom: 16px; }
.contact__info > p {
  color: var(--text-2);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-item__icon {
  width: 48px;
  height: 48px;
  background: rgba(0,200,150,0.1);
  border: 1px solid rgba(0,200,150,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item__icon i {
  color: var(--accent);
  font-size: 1.1rem;
}
.contact-item strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-display);
  margin-bottom: 2px;
}
.contact-item a, .contact-item span {
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
}
.contact-item a:hover { color: var(--accent); }

.contact__social {
  display: flex;
  gap: 12px;
}
.social-btn {
  width: 44px;
  height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  font-size: 1rem;
}
.social-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
}

.form-success {
  background: var(--surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  display: none;
}
.form-success.show { display: block; animation: fadeSlideUp 0.5s ease; }
.form-success i {
  font-size: 3rem;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.form-success p { color: var(--text-2); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 8px;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.95rem;
  transition: var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,150,0.12);
  background: var(--bg-2);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}
.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-3); }

.form-error {
  display: block;
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 4px;
  min-height: 18px;
}
.form-group.error input,
.form-group.error textarea {
  border-color: var(--danger);
}

.form-privacy {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-3);
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Map */
.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  filter: invert(1) hue-rotate(180deg) brightness(0.75) saturate(0.6);
}

/* ══════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.footer__top {
  padding: 72px 0 48px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer__brand p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: 10px;
}
.footer__social a {
  width: 38px;
  height: 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

.footer__nav h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a {
  font-size: 0.88rem;
  color: var(--text-2);
  transition: var(--transition);
}
.footer__nav a:hover { color: var(--accent); }

.footer__contact h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer__contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-2);
  margin-bottom: 10px;
}
.footer__contact i { color: var(--accent); font-size: 0.9rem; }
.footer__contact a { transition: var(--transition); }
.footer__contact a:hover { color: var(--accent); }

.footer__cert {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.footer__cert span {
  background: rgba(0,200,150,0.1);
  border: 1px solid rgba(0,200,150,0.2);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p {
  font-size: 0.82rem;
  color: var(--text-3);
}

/* ══════════════════════════════════════════════════════
   BACK TO TOP
══════════════════════════════════════════════════════ */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #000;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,200,150,0.4);
  transform: translateY(80px);
  opacity: 0;
  transition: var(--transition);
  z-index: 500;
}
.back-top.show {
  transform: translateY(0);
  opacity: 1;
}
.back-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,200,150,0.5);
}
.back-top:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }

/* ══════════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════════ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

@keyframes glitch1 {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-3px, 1px); }
  94% { transform: translate(3px, -1px); }
  96% { transform: translate(-2px, 0); }
}

@keyframes glitch2 {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(3px, -1px); }
  94% { transform: translate(-3px, 1px); }
  96% { transform: translate(2px, 0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .about__grid { gap: 48px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact__grid { gap: 48px; }
}

/* Mobile Large */
@media (max-width: 900px) {
  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(7,11,18,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 4px;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    display: none;
    transform: none;
    transition: opacity 0.3s ease;
    z-index: 999;
  }
  .nav__links.open {
    display: flex;
  }
  .nav__link {
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--radius);
  }
  .nav__link--cta { text-align: center; margin-top: 8px; }
  .nav__hamburger { display: flex; }

  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__floatcard { display: none; }
  .about__img { height: 320px; }

  .portfolio__grid { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: 1fr; }
  .blog-card--featured { grid-row: auto; }

  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --nav-h: 64px; }

  .section { padding: 72px 0; }

  .hero {
    overflow: visible;
  }

  .hero__title {
    font-size: 2.6rem;
    letter-spacing: -0.02em;
    overflow-wrap: anywhere;
  }

  .hero__content { padding: 48px 24px; }
  .hero__stats { gap: 20px; }
  .stat__number { font-size: 1.8rem; }

  .services__grid { grid-template-columns: 1fr; }
  .service-card--wide { grid-column: 1; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__brand p { max-width: 100%; }

  .hero__cta { flex-direction: column; align-items: flex-start; }
  .hero__cta .btn { width: 100%; justify-content: center; }

  .stat__divider { display: none; }
  .hero__stats { flex-direction: column; gap: 16px; }

  .back-top { bottom: 20px; right: 20px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .glitch::before,
  .glitch::after { display: none; }
}