/* ============================================
   AEDO Construction & Engineering OPC
   style.css
   ============================================ */

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

:root {
  --bg:        #0d1b2a;
  --bg2:       #112236;
  --bg3:       #162d44;
  --card:      #1a3050;
  --border:    rgba(255,255,255,0.07);
  --accent:    #e86100;
  --accent2:   #ff7a30;
  --text:      #e8edf2;
  --text2:     #8fa8bf;
  --text3:     #5c7a94;
  --navy:      #1a3a5c;
  --font:      'Inter', sans-serif;
  --font2:     'Space Grotesk', sans-serif;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── UTILITIES ── */
.accent { color: var(--accent); }
.section-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(240,165,0,0.1);
  border: 1px solid rgba(240,165,0,0.25);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font2);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--text2);
  font-size: 17px;
  max-width: 560px;
}
.section-header { margin-bottom: 56px; }
.section-header.reveal { text-align: center; }
.section-header.reveal .section-sub { margin: 0 auto; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #0d1b2a;
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240,165,0,0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-sm { padding: 9px 20px; font-size: 14px; }
.btn-full { width: 100%; justify-content: center; }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NAVBAR
   ============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(13,27,42,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.nav-logo-img {
  height: 52px;
  width: auto;
  display: block;
  flex-shrink: 0;
  mix-blend-mode: screen;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font2);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.logo-name {
  display: block;
  line-height: 1;
}
.logo-sub-inline {
  display: block;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text2);
  text-transform: uppercase;
  margin-top: 3px;
}
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
  flex-shrink: 0;
  mix-blend-mode: screen;
}
.footer-logo-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font2);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.logo-bracket { color: var(--accent); }
.logo-sub {
  display: block;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--text2);
  line-height: 1;
  margin-top: 2px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-cta {
  background: var(--accent) !important;
  color: #0d1b2a !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
}
.nav-cta:hover {
  background: var(--accent2) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(240,165,0,0.3) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(26,58,92,0.5) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(240,165,0,0.08) 0%, transparent 60%),
    var(--bg);
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(240,165,0,0.1);
  border: 1px solid rgba(240,165,0,0.25);
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 32px;
}
.hero-title {
  font-family: var(--font2);
  font-size: clamp(48px, 8vw, 90px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.hero-title .line { display: block; }
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text2);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text3);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--text3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================
   STATS
   ============================================ */
#stats {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 24px 48px;
  flex: 1;
  min-width: 140px;
}
.stat-number {
  font-family: var(--font2);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-plus {
  font-family: var(--font2);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-left: -4px;
  align-self: flex-start;
  margin-top: 4px;
}
.stat-item { flex-direction: row; align-items: center; gap: 0; flex-wrap: wrap; justify-content: center; }
.stat-item .stat-number, .stat-item .stat-plus { line-height: 1.1; }
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-number-row {
  display: flex;
  align-items: baseline;
}
.stat-label {
  font-size: 13px;
  color: var(--text2);
  text-align: center;
  margin-top: 4px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* ============================================
   ABOUT
   ============================================ */
#about {
  padding: 120px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-left p {
  color: var(--text2);
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
}
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}
.value-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.value-card:hover {
  border-color: rgba(240,165,0,0.3);
  background: var(--bg3);
}
.value-icon { font-size: 20px; flex-shrink: 0; }
.value-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.value-text strong { font-size: 13px; color: var(--text); }
.value-text span { font-size: 12px; color: var(--text3); }
.about-right { display: flex; justify-content: center; }
.about-visual { position: relative; width: 100%; max-width: 420px; }

/* Blueprint card */
.blueprint-card {
  background: #0a1929;
  border: 1px solid rgba(100,160,220,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(100,160,220,0.1);
}
.bp-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(100,160,220,0.1);
}
.bp-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.bp-dot.red { background: #ff5f57; }
.bp-dot.yellow { background: #febc2e; }
.bp-dot.green { background: #28c840; }
.bp-title {
  font-size: 12px;
  color: rgba(100,160,220,0.6);
  margin-left: 8px;
  font-family: 'Courier New', monospace;
}
.bp-body {
  position: relative;
  width: 100%;
  padding-bottom: 80%;
  background: #0a1929;
}
.bp-grid { position: absolute; inset: 0; }
.bp-line {
  position: absolute;
  background: rgba(100,160,220,0.2);
}
.bp-line.h { height: 1px; }
.bp-line.v { width: 1px; }
.bp-node {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px rgba(240,165,0,0.5);
}
.bp-label {
  position: absolute;
  font-size: 11px;
  color: rgba(100,160,220,0.5);
  font-family: 'Courier New', monospace;
}
.bp-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid rgba(100,160,220,0.1);
  font-size: 11px;
  color: rgba(100,160,220,0.4);
  font-family: 'Courier New', monospace;
}
.about-badge-float {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--accent);
  color: #0d1b2a;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(240,165,0,0.3);
}

/* ============================================
   SERVICES
   ============================================ */
#services {
  padding: 120px 0;
  background: var(--bg2);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  padding: 36px 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(240,165,0,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-card.featured {
  background: var(--navy);
  border-color: rgba(240,165,0,0.3);
}
.featured-tag {
  position: absolute;
  top: -1px; right: 20px;
  background: var(--accent);
  color: #0d1b2a;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.5px;
}
.service-icon-wrap {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(240,165,0,0.1);
  border: 1px solid rgba(240,165,0,0.2);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 20px;
}
.service-icon-wrap svg { width: 26px; height: 26px; }
.service-card h3 {
  font-family: var(--font2);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  font-size: 13px;
  color: var(--text2);
  padding-left: 18px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}

/* ============================================
   APPS
   ============================================ */
#apps {
  padding: 120px 0;
}
.apps-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: start;
}
.app-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.app-card:hover { box-shadow: var(--shadow); }
.featured-app {
  border-color: rgba(240,165,0,0.2);
  padding: 36px;
}
.app-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.app-icon-wrap { width: 56px; height: 56px; flex-shrink: 0; }
.app-icon-wrap svg { width: 56px; height: 56px; border-radius: 14px; }
.app-meta h3 {
  font-family: var(--font2);
  font-size: 20px;
  font-weight: 700;
}
.app-version {
  font-size: 12px;
  color: var(--text3);
}
.app-platform {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: 0.5px;
}
.app-platform.android {
  background: rgba(61,220,132,0.1);
  color: #3ddc84;
  border: 1px solid rgba(61,220,132,0.2);
}
.app-desc {
  color: var(--text2);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.app-desc strong { color: var(--text); }
.app-features { margin-bottom: 24px; }
.app-feature-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feature-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 99px;
  transition: var(--transition);
}
.feature-chip:hover {
  border-color: rgba(240,165,0,0.3);
  color: var(--text);
}
.chip-icon { font-size: 13px; }
.app-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  padding: 20px;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.app-detail {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.app-detail strong { font-size: 13px; color: var(--text); }
.app-detail span { font-size: 11px; color: var(--text3); }
.app-disclaimer {
  font-size: 12px;
  color: var(--text3);
  background: rgba(255,200,0,0.05);
  border: 1px solid rgba(255,200,0,0.1);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 24px;
  line-height: 1.5;
}
.app-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Coming soon card */
.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  border-style: dashed;
}
.coming-soon-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px;
  gap: 12px;
}
.cs-icon { font-size: 40px; }
.coming-soon-inner h3 {
  font-family: var(--font2);
  font-size: 20px;
  font-weight: 700;
}
.coming-soon-inner p {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.6;
}
.cs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 8px 0;
}
.cs-tags span {
  font-size: 11px;
  color: var(--text3);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 99px;
}

/* ============================================
   PROJECTS
   ============================================ */
#projects {
  padding: 120px 0;
  background: var(--bg2);
}

/* ============================================
   PROJECTS
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover {
  border-color: rgba(232,97,0,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.project-img-wrap {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg3);
}
.project-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-img-wrap img {
  transform: scale(1.05);
}
.project-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text3);
  border-bottom: 1px dashed var(--border);
}
.project-img-placeholder span { font-size: 28px; }
.project-img-placeholder small { font-size: 11px; letter-spacing: 0.5px; }
.project-info { padding: 20px 22px 24px; }
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.project-tags span {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(232,97,0,0.1);
  border: 1px solid rgba(232,97,0,0.2);
  padding: 3px 10px;
  border-radius: 99px;
  letter-spacing: 0.3px;
}
.project-info h3 {
  font-family: var(--font2);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.project-info p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 14px;
}
.project-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text3);
}
.project-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}
.project-featured .project-img-gallery {
  position: relative;
  aspect-ratio: unset;
  min-height: 380px;
}
.project-img-gallery {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg3);
}
.gallery-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.gallery-img.active { opacity: 1; }
.gallery-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--accent); transform: scale(1.2); }
.project-scope-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--accent);
  color: #0d1b2a;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 99px;
  letter-spacing: 0.5px;
  z-index: 2;
}
.project-catchline {
  font-size: 15px !important;
  color: var(--text) !important;
  font-style: italic;
  line-height: 1.6 !important;
  margin-bottom: 10px !important;
}
@media (max-width: 768px) {
  .project-featured { grid-template-columns: 1fr; }
  .project-featured .project-img-gallery { min-height: 240px; }
}
.add-project {
  display: flex;
  align-items: center;
  justify-content: center;
  border-style: dashed;
  min-height: 280px;
}
.add-project-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
  gap: 10px;
}
.add-icon {
  font-size: 36px;
  color: var(--accent);
  line-height: 1;
}
.add-project-inner h3 {
  font-family: var(--font2);
  font-size: 17px;
  font-weight: 700;
}
.add-project-inner p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

/* ============================================
   YOUTUBE
   ============================================ */
#youtube {
  padding: 120px 0;
  background: var(--bg2);
}
.yt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.yt-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.yt-card:hover {
  border-color: rgba(255,0,0,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.yt-embed-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000;
}
.yt-embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.yt-info {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.yt-tag {
  font-size: 11px;
  font-weight: 700;
  color: #ff4444;
  background: rgba(255,68,68,0.1);
  border: 1px solid rgba(255,68,68,0.2);
  padding: 3px 10px;
  border-radius: 99px;
  align-self: flex-start;
  letter-spacing: 0.3px;
}
.yt-info p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
}
.yt-cta {
  display: flex;
  justify-content: center;
}

/* ============================================
   CONTACT
   ============================================ */
#contact {
  padding: 120px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-item > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-item strong {
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}
.contact-item span {
  font-size: 14px;
  color: var(--text2);
}
.social-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}
.social-link:hover { color: var(--accent2); }
.contact-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  resize: none;
  width: 100%;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(240,165,0,0.1);
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg2); }
.form-success {
  display: none;
  text-align: center;
  padding: 14px;
  background: rgba(61,220,132,0.1);
  border: 1px solid rgba(61,220,132,0.2);
  border-radius: var(--radius);
  font-size: 14px;
  color: #3ddc84;
}
.form-success.show { display: block; }

/* ============================================
   FOOTER
   ============================================ */
#footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
}
.footer-brand .nav-logo {
  font-size: 24px;
  display: block;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text2);
  max-width: 280px;
  line-height: 1.7;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 13px;
  color: var(--text2);
  text-decoration: none;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text3);
  flex-wrap: wrap;
  gap: 8px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-right { order: -1; }
  .apps-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-container { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(13,27,42,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; font-size: 15px; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .yt-grid { grid-template-columns: 1fr; }
  .stat-divider { display: none; }
  .stats-container { gap: 8px; }
  .stat-item { padding: 20px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .app-details-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .hero-title { letter-spacing: -0.5px; }
  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-links { grid-template-columns: 1fr; }
  .app-actions { flex-direction: column; }
  .app-actions .btn { width: 100%; justify-content: center; }
}