/* ===================================
   ONION DEV — MAIN STYLESHEET
   =================================== */

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

:root {
  --blue-100: #e8f1ff;
  --blue-300: #93bbff;
  --blue-400: #5b9af6;
  --blue-500: #2563eb;
  --blue-600: #1a6cf6;
  --blue-700: #1553c7;
  --cyan-400: #38bdf8;
  --cyan-500: #06b6d4;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --navy: #060d1f;

  --gradient-primary: linear-gradient(135deg, var(--blue-600) 0%, var(--cyan-500) 100%);
  --gradient-hero: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(26,108,246,.25) 0%, transparent 60%),
                   radial-gradient(ellipse 60% 40% at 80% 80%, rgba(6,182,212,.12) 0%, transparent 50%),
                   linear-gradient(180deg, var(--navy) 0%, #0a1628 100%);
  --gradient-text: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #a78bfa 100%);

  --glass-bg: rgba(255,255,255,.04);
  --glass-border: rgba(255,255,255,.08);
  --glass-hover: rgba(255,255,255,.07);
  --card-shadow: 0 4px 24px rgba(0,0,0,.3);
  --glow: 0 0 40px rgba(37,99,235,.2);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.4,0,.2,1);
  --nav-h: 72px;
}

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font);
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; }

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

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

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.glass-card:hover {
  background: var(--glass-hover);
  border-color: rgba(255,255,255,.14);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.section { padding: 100px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-400);
  background: rgba(37,99,235,.12);
  border: 1px solid rgba(37,99,235,.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 520px;
}

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-desc { margin: 0 auto; }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .2s var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  opacity: 0;
  transition: opacity .2s;
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,108,246,.4);
}
.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(26,108,246,.55);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255,255,255,.06);
  color: var(--white);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.15);
}

.btn-outline {
  background: transparent;
  color: var(--blue-400);
  border: 1px solid rgba(37,99,235,.35);
  padding: 9px 18px;
  font-size: .875rem;
}
.btn-outline:hover {
  background: rgba(37,99,235,.1);
  border-color: var(--blue-400);
}

.btn-nav {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 9px 20px;
  font-size: .875rem;
  box-shadow: 0 2px 12px rgba(26,108,246,.35);
}
.btn-nav:hover {
  box-shadow: 0 4px 20px rgba(26,108,246,.5);
  transform: translateY(-1px);
}

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

/* --- REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
}
.navbar.scrolled {
  background: rgba(6,13,31,.85);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.4rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.02em;
}
.logo-accent { color: var(--blue-400); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-400);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,.06);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s var(--ease);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-1 {
  width: 500px; height: 500px;
  top: -100px; left: -100px;
  background: radial-gradient(circle, rgba(37,99,235,.2) 0%, transparent 70%);
  animation-delay: 0s;
}
.blob-2 {
  width: 400px; height: 400px;
  top: 30%; right: -80px;
  background: radial-gradient(circle, rgba(6,182,212,.15) 0%, transparent 70%);
  animation-delay: -3s;
}
.blob-3 {
  width: 300px; height: 300px;
  bottom: 10%; left: 30%;
  background: radial-gradient(circle, rgba(124,58,237,.12) 0%, transparent 70%);
  animation-delay: -5s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(20px,-20px) scale(1.05); }
  66%       { transform: translate(-15px,15px) scale(.97); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
  padding: 60px 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37,99,235,.1);
  border: 1px solid rgba(37,99,235,.25);
  color: var(--blue-300);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  animation: fadeDown .8s var(--ease) both;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-400);
  box-shadow: 0 0 8px var(--blue-400);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.04em;
  animation: fadeUp .9s var(--ease) .1s both;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-400);
  max-width: 540px;
  animation: fadeUp .9s var(--ease) .2s both;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp .9s var(--ease) .3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 16px;
  animation: fadeUp .9s var(--ease) .4s both;
}
.hero-stat { text-align: center; }
.stat-val {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat-lbl {
  font-size: .8rem;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 4px;
}
.stat-sep {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: fadeUp 1s var(--ease) .8s both;
}
.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--blue-400);
  border-radius: 2px;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: linear-gradient(180deg, transparent 0%, rgba(37,99,235,.04) 50%, transparent 100%); }

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

.about-visual { position: relative; min-height: 360px; }

.about-card-stack { position: relative; height: 360px; }

.acard {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  min-width: 190px;
}
.acard-icon { font-size: 1.4rem; }
.acard-label { font-size: .9rem; font-weight: 600; }

.acard-1 { top: 20px; left: 0; }
.acard-2 { top: 50%; left: 50%; transform: translateY(-50%); }
.acard-3 { bottom: 20px; left: 10%; }

.about-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.about-content { padding-left: 20px; }

.about-text {
  color: var(--gray-400);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.pill {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  background: rgba(37,99,235,.1);
  border: 1px solid rgba(37,99,235,.2);
  color: var(--blue-300);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: transparent; }

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

.service-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: default;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity .3s;
  z-index: 0;
}
.service-card:hover::after { opacity: .04; }
.service-card > * { position: relative; z-index: 1; }

.service-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(37,99,235,.12);
  border: 1px solid rgba(37,99,235,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .25s, transform .25s;
}
.service-card:hover .service-icon-wrap {
  background: rgba(37,99,235,.2);
  transform: scale(1.08);
}
.service-icon { font-size: 1.4rem; }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
}
.service-card p {
  font-size: .875rem;
  color: var(--gray-400);
  line-height: 1.65;
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.service-tags span {
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--glass-border);
  color: var(--gray-400);
}

.service-arrow {
  font-size: 1.1rem;
  color: var(--blue-400);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .25s, transform .25s;
}
.service-card:hover .service-arrow { opacity: 1; transform: none; }

.service-card-cta {
  background: linear-gradient(135deg, rgba(26,108,246,.15) 0%, rgba(6,182,212,.08) 100%);
  border-color: rgba(37,99,235,.25);
  align-items: center;
  justify-content: center;
  text-align: center;
}
.cta-content { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.cta-content p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-300);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects { background: linear-gradient(180deg, transparent 0%, rgba(37,99,235,.04) 50%, transparent 100%); }

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

.project-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.project-img {
  height: 160px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-img-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  opacity: .18;
  transition: opacity .3s;
}
.project-card:hover .project-img-bg { opacity: .28; }

.project-img-icon {
  font-size: 3rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.3));
  transition: transform .3s var(--ease);
}
.project-card:hover .project-img-icon { transform: scale(1.1) rotate(-4deg); }

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.project-body h3 { font-size: 1rem; font-weight: 700; }
.project-body p { font-size: .85rem; color: var(--gray-400); line-height: 1.65; flex: 1; }

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.project-tags span {
  font-size: .7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(37,99,235,.1);
  border: 1px solid rgba(37,99,235,.2);
  color: var(--blue-300);
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: transparent;
  position: relative;
}

.stats-wrapper {
  background: linear-gradient(135deg, rgba(26,108,246,.08) 0%, rgba(6,182,212,.05) 100%);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  text-align: center;
  padding: 32px 20px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: var(--gradient-primary);
  opacity: .5;
}

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  display: inline-block;
}
.special-stat {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}
.stat-plus {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-left: 2px;
}
.stat-label {
  font-size: .85rem;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 8px;
}
.stat-icon {
  font-size: 1.6rem;
  margin-top: 12px;
  display: block;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: linear-gradient(180deg, transparent 0%, rgba(37,99,235,.04) 50%, transparent 100%); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
}
.contact-item-icon { font-size: 1.4rem; }
.contact-item-label { font-size: .75rem; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.contact-item-val { font-size: .9rem; color: var(--blue-300); font-weight: 500; transition: color .2s; }
.contact-item-val:hover { color: var(--white); }

.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.social-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all .2s var(--ease);
}
.social-btn:hover {
  background: rgba(37,99,235,.15);
  border-color: rgba(37,99,235,.35);
  color: var(--blue-300);
  transform: translateY(-2px);
}

.contact-form {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: .04em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
  resize: vertical;
  -webkit-appearance: none;
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--gray-900); color: var(--white); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-600); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-500);
  background: rgba(37,99,235,.06);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.form-success {
  display: none;
  background: rgba(16,185,129,.12);
  border: 1px solid rgba(16,185,129,.3);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: .875rem;
  color: #6ee7b7;
  text-align: center;
}
.form-success.visible { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: rgba(0,0,0,.3);
  border-top: 1px solid var(--glass-border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--glass-border);
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand p { font-size: .875rem; color: var(--gray-500); line-height: 1.7; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: all .2s;
}
.footer-socials a:hover { color: var(--blue-300); border-color: rgba(37,99,235,.3); background: rgba(37,99,235,.1); }

.footer-links h4 {
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .875rem;
  color: var(--gray-500);
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: .8rem;
  color: var(--gray-600);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .projects-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid     { gap: 48px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .hamburger { display: flex; }
  .btn-nav   { display: none; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(6,13,31,.96);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
    pointer-events: none;
  }
  .nav-links.open {
    transform: none;
    opacity: 1;
    pointer-events: all;
  }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--glass-border); border-radius: 0; }
  .nav-links a:last-child { border-bottom: none; }

  .section { padding: 72px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { min-height: 240px; }
  .about-card-stack { height: 240px; }
  .about-content { padding-left: 0; }

  .services-grid  { grid-template-columns: 1fr; }
  .projects-grid  { grid-template-columns: 1fr; }
  .stats-grid     { grid-template-columns: 1fr 1fr; }
  .stats-wrapper  { padding: 36px 20px; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .hero-stats { gap: 20px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 280px; justify-content: center; }
}

@media (max-width: 480px) {
  .stats-grid   { grid-template-columns: 1fr; }
  .hero-stats   { flex-direction: column; gap: 16px; }
  .stat-sep     { width: 60px; height: 1px; }
}

/* --- FOOTER ADMIN LINK --- */
.footer-bottom-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.admin-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  color: var(--gray-700);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.admin-link:hover {
  color: var(--gray-500);
  border-color: var(--glass-border);
}

/* --- PROJECTS EMPTY STATE --- */
.projects-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--gray-500);
  padding: 60px 0;
  font-size: 1rem;
}