/* ============================================
   Cybertide Solutions — Global Stylesheet
   ============================================ */

:root {
  --bg-base: #0a0f1e;
  --bg-elevated: #111729;
  --bg-card: #131a2e;
  --bg-card-hover: #182142;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(0, 212, 180, 0.25);
  --teal: #00d4b4;
  --teal-dim: #00b89b;
  --teal-glow: rgba(0, 212, 180, 0.35);
  --text-primary: #f5f7fb;
  --text-secondary: #a8b0c4;
  --text-muted: #6b7390;
  --gradient-accent: linear-gradient(135deg, #00d4b4 0%, #00a3ff 100%);
  --gradient-bg: radial-gradient(circle at 20% 20%, rgba(0, 212, 180, 0.08) 0%, transparent 50%),
                 radial-gradient(circle at 80% 60%, rgba(0, 163, 255, 0.06) 0%, transparent 50%);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 40px rgba(0, 212, 180, 0.15);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --maxw: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--gradient-bg);
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--teal-dim);
}

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

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(10, 15, 30, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s ease;
}

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

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  font-family: 'Sora', sans-serif;
  line-height: 1;
}

.logo-name {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  transition: color 0.25s ease;
}

.logo-suffix {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 0.01em;
  transition: opacity 0.25s ease;
}

.logo:hover .logo-name {
  color: var(--teal);
}

.logo:hover .logo-suffix {
  opacity: 0.85;
}

.site-footer .logo-name {
  font-size: 1.8rem;
}

.site-footer .logo-suffix {
  font-size: 1.02rem;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-links a.active {
  color: var(--teal);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--teal-glow);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  position: relative;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px auto;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: var(--bg-base);
  box-shadow: 0 4px 20px var(--teal-glow);
}

.btn-primary:hover {
  background: #1ce6c5;
  color: var(--bg-base);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--teal-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(0, 212, 180, 0.06);
  transform: translateY(-2px);
}

.btn-arrow {
  transition: transform 0.25s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  padding: 100px 0 120px;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 212, 180, 0.08);
  border: 1px solid rgba(0, 212, 180, 0.2);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--teal);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  line-height: 1.05;
}

.hero h1 .accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 720px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   PAGE HEADER (non-home pages)
   ============================================ */

.page-hero {
  position: relative;
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  margin-bottom: 16px;
}

.page-hero .subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
}

/* ============================================
   SECTIONS
   ============================================ */

section {
  padding: 90px 0;
  position: relative;
}

.section-head {
  text-align: center;
  margin-bottom: 60px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.section-head p {
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   PILLARS (Capability cards on home)
   ============================================ */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.pillar {
  position: relative;
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  overflow: hidden;
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.pillar:hover::before {
  opacity: 1;
}

.pillar-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 180, 0.1);
  border: 1px solid rgba(0, 212, 180, 0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  color: var(--teal);
}

.pillar-icon svg {
  width: 26px;
  height: 26px;
}

.pillar h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.pillar p {
  font-size: 0.97rem;
  line-height: 1.6;
}

/* ============================================
   CLIENTS / TRUSTED BY
   ============================================ */

.clients-section {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.client-tile {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  text-align: left;
}

.client-tile:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.client-logo {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(0, 212, 180, 0.15), rgba(0, 163, 255, 0.1));
  border: 1px solid rgba(0, 212, 180, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: 'Sora', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal);
}

.client-tile h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.client-tile p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ============================================
   WORK PAGE — Project Cards
   ============================================ */

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--gradient-accent);
  transition: height 0.4s ease;
}

.project-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.project-card:hover::before {
  height: 100%;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 212, 180, 0.1);
  border: 1px solid rgba(0, 212, 180, 0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 0.02em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: #22c55e;
  letter-spacing: 0.02em;
}

.status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 6px #22c55e;
}

.status.completed {
  background: rgba(0, 163, 255, 0.1);
  border-color: rgba(0, 163, 255, 0.25);
  color: #00a3ff;
}

.status.completed::before {
  background: #00a3ff;
  box-shadow: 0 0 6px #00a3ff;
}

.status.active {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.25);
  color: #a855f7;
}

.status.active::before {
  background: #a855f7;
  box-shadow: 0 0 6px #a855f7;
}

.project-card h3 {
  font-size: 1.75rem;
  margin-bottom: 6px;
  line-height: 1.2;
}

.project-client {
  font-size: 0.95rem;
  color: var(--teal);
  font-weight: 500;
  margin-bottom: 16px;
}

.project-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.project-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.project-links a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--teal);
  border: 1px solid var(--teal);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.project-links a:hover {
  background: var(--teal);
  color: #0a0f1e;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--teal);
}

.project-link:hover {
  color: var(--teal);
}

.project-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.project-link:hover svg {
  transform: translate(2px, -2px);
}

/* ============================================
   CAPABILITIES PAGE
   ============================================ */

.capability-block {
  padding: 60px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.capability-block:last-child {
  border-bottom: none;
}

.capability-block .cap-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.cap-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 8px;
}

.cap-number {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--teal);
  background: rgba(0, 212, 180, 0.1);
  border: 1px solid rgba(0, 212, 180, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.cap-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
  margin-top: 4px;
}

.capability-block p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.capability-block p + p {
  margin-top: 16px;
}

.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
  transition: all 0.2s ease;
}

.feature-list li:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300d4b4' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.teal-link {
  color: var(--teal);
  font-weight: 600;
  position: relative;
  border-bottom: 1px dashed rgba(0, 212, 180, 0.4);
  padding-bottom: 1px;
}

.teal-link:hover {
  color: var(--teal-dim);
  border-bottom-style: solid;
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-section {
  padding: 70px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.about-section:last-of-type {
  border-bottom: none;
}

.about-section h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  display: inline-block;
  padding-right: 40px;
}

.about-text {
  max-width: 780px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.about-text + .about-text {
  margin-top: 18px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 20px;
}

.principle {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.principle:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.principle h3 {
  font-size: 1.2rem;
  color: var(--teal);
  margin-bottom: 12px;
}

.principle p {
  font-size: 0.97rem;
  line-height: 1.6;
}

.address-block {
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  max-width: 480px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.address-block strong {
  color: var(--text-primary);
  font-weight: 600;
  font-family: 'Sora', sans-serif;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.contact-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0 auto 36px;
  max-width: 480px;
}

.contact-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 30px;
  background: var(--teal);
  color: var(--bg-base);
  font-family: 'Sora', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px var(--teal-glow);
  transition: all 0.25s ease;
}

.contact-email-btn:hover {
  background: #1ce6c5;
  color: var(--bg-base);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--teal-glow);
}

.contact-email-btn svg {
  width: 20px;
  height: 20px;
}

.contact-meta {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.contact-meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.contact-meta-item .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.contact-meta-item .value {
  font-size: 0.98rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-grid--2col {
  grid-template-columns: 2fr 1fr;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 340px;
}

.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  font-size: 0.94rem;
  color: var(--text-secondary);
}

.footer-col ul a:hover {
  color: var(--teal);
}

.footer-col address {
  font-style: normal;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
  color: var(--text-muted);
}

/* ============================================
   FADE-IN ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  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
   ============================================ */

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  section {
    padding: 70px 0;
  }
}

@media (max-width: 600px) {
  .contact-card {
    padding: 40px 24px;
  }

  .contact-meta {
    flex-direction: column;
    gap: 20px;
  }

  .contact-email-btn {
    font-size: 1rem;
    padding: 16px 22px;
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    background: rgba(10, 15, 30, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    gap: 4px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
  }

  .nav-links a.active::after {
    display: none;
  }

  .nav-links a.active {
    background: rgba(0, 212, 180, 0.08);
  }

  .hero {
    padding: 60px 0 80px;
    min-height: auto;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .project-card {
    padding: 28px 24px;
  }

  .project-card h3 {
    font-size: 1.4rem;
  }

  .cap-header {
    flex-direction: column;
    gap: 14px;
  }

  .contact-form {
    padding: 28px 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 18px;
  }

  section {
    padding: 56px 0;
  }

  .page-hero {
    padding: 50px 0 40px;
  }

  .section-head {
    margin-bottom: 40px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}