/* ============================================================
   MNH Mech — Computer Systems Design & Related Services
   Professional Industrial-Tech Stylesheet
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #F4F7FA;
  background-color: #0B151E;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

/* --- Utility: Section Container --- */
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

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

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #D4A017;
  background: rgba(212, 160, 23, 0.08);
  border: 1px solid rgba(212, 160, 23, 0.18);
  border-radius: 6px;
  padding: 6px 16px;
  margin-bottom: 20px;
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  color: #F4F7FA;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 18px;
  color: #9FB2BF;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 21, 30, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(46, 125, 140, 0.12);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.4);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #D4A017 0%, #D4A017 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #0B151E;
  letter-spacing: -1px;
  position: relative;
  box-shadow: 0 4px 20px rgba(212, 160, 23, 0.25);
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: #F4F7FA;
  letter-spacing: -0.3px;
  line-height: 1;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: #9FB2BF;
  padding: 8px 16px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #D4A017;
  background: rgba(212, 160, 23, 0.06);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.toggle-bar {
  width: 26px;
  height: 2px;
  background: #F4F7FA;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active .toggle-bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero {
  position: relative;
  padding: 100px 0 120px;
  overflow: hidden;
  background: linear-gradient(180deg, #12222E 0%, #0B151E 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -180px;
  left: -180px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46, 125, 140, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #D4A017;
  background: rgba(212, 160, 23, 0.06);
  border: 1px solid rgba(212, 160, 23, 0.14);
  border-radius: 30px;
  padding: 8px 20px;
  width: fit-content;
}

.hero-content h1 {
  font-size: 56px;
  font-weight: 800;
  color: #F4F7FA;
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.hero-accent {
  color: #D4A017;
}

.hero-content > p {
  font-size: 18px;
  color: #9FB2BF;
  line-height: 1.7;
  max-width: 520px;
}

/* Hero Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  padding: 14px 32px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: #D4A017;
  color: #0B151E;
  border-color: #D4A017;
  box-shadow: 0 4px 24px rgba(212, 160, 23, 0.25);
}

.btn-primary:hover {
  background: #C39114;
  border-color: #C39114;
  box-shadow: 0 6px 32px rgba(212, 160, 23, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #F4F7FA;
  border-color: rgba(244, 247, 250, 0.25);
}

.btn-outline:hover {
  border-color: #D4A017;
  color: #D4A017;
  background: rgba(212, 160, 23, 0.04);
  transform: translateY(-1px);
}

/* Hero Strip */
.hero-strip {
  display: flex;
  gap: 40px;
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(159, 178, 191, 0.12);
}

.strip-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.strip-value {
  font-size: 28px;
  font-weight: 700;
  color: #D4A017;
  letter-spacing: -0.5px;
}

.strip-label {
  font-size: 13px;
  color: #9FB2BF;
  letter-spacing: 0.5px;
}

/* Hero Canvas */
.hero-canvas {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(212, 160, 23, 0.1);
  pointer-events: none;
}

.hero-orb-1 {
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 30% 30%, rgba(46, 125, 140, 0.12), transparent 60%);
  animation: orbFloat1 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 60% 40%, rgba(212, 160, 23, 0.1), transparent 60%);
  animation: orbFloat2 10s ease-in-out infinite;
  top: 40px;
  right: 0;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(16px, -20px) scale(1.04); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20px, 16px) scale(1.05); }
}

/* ============================================================
   SERVICES
   ============================================================ */

.services {
  padding: 100px 0;
  background: #12222E;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #1A2E3D;
  border: 1px solid rgba(159, 178, 191, 0.06);
  border-radius: 16px;
  padding: 40px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #D4A017, #2E7D8C);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
  border-color: rgba(46, 125, 140, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(46, 125, 140, 0.1);
  border: 1px solid rgba(46, 125, 140, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 24px;
  color: #2E7D8C;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  color: #F4F7FA;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 15px;
  color: #9FB2BF;
  line-height: 1.7;
}

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

.about {
  padding: 100px 0;
  background: #0B151E;
}

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

.about-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about-text {
  font-size: 16px;
  color: #9FB2BF;
  line-height: 1.8;
}

/* About Stats */
.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.about-stat {
  background: #1A2E3D;
  border: 1px solid rgba(159, 178, 191, 0.06);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}

.about-stat-num {
  font-size: 32px;
  font-weight: 800;
  color: #D4A017;
  letter-spacing: -0.5px;
  line-height: 1;
}

.about-stat-label {
  font-size: 12px;
  color: #9FB2BF;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* About Visual — Diagram */
.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.about-diagram {
  position: relative;
  width: 100%;
  height: 380px;
  background: rgba(26, 46, 61, 0.5);
  border: 1px solid rgba(46, 125, 140, 0.15);
  border-radius: 20px;
  overflow: hidden;
}

.diag-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(46, 125, 140, 0.06) 39px, rgba(46, 125, 140, 0.06) 40px),
              repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(46, 125, 140, 0.06) 39px, rgba(46, 125, 140, 0.06) 40px);
}

.diag-node {
  position: absolute;
  width: 14px;
  height: 14px;
  background: #D4A017;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(212, 160, 23, 0.4), 0 0 60px rgba(212, 160, 23, 0.1);
  z-index: 1;
}

.diag-n1 { top: 15%; left: 20%; }
.diag-n2 { top: 35%; right: 25%; }
.diag-n3 { bottom: 30%; left: 35%; }
.diag-n4 { bottom: 20%; right: 20%; }

/* About Blocks */
.about-block {
  position: absolute;
  background: rgba(26, 46, 61, 0.9);
  border: 1px solid rgba(46, 125, 140, 0.2);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 600;
  color: #F4F7FA;
  z-index: 2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.about-block.a1 { top: 8%; left: 35%; }
.about-block.a2 { top: 28%; right: 5%; }
.about-block.a3 { bottom: 35%; left: 5%; }
.about-block.a4 { bottom: 10%; right: 10%; }

/* ============================================================
   PROCESS
   ============================================================ */

.process {
  padding: 100px 0;
  background: #12222E;
}

.process-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 40px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #D4A017, #2E7D8C, #D4A017);
}

.process-step {
  position: relative;
  margin-bottom: 48px;
  padding-left: 48px;
}

.process-step:last-child {
  margin-bottom: 0;
}

.step-marker {
  position: absolute;
  left: -40px;
  top: 4px;
  width: 36px;
  height: 36px;
  background: #1A2E3D;
  border: 2px solid #D4A017;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: #D4A017;
  box-shadow: 0 0 0 6px #0B151E;
  z-index: 1;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover .step-marker {
  background: #D4A017;
  color: #0B151E;
  box-shadow: 0 0 0 6px #0B151E, 0 0 24px rgba(212, 160, 23, 0.3);
}

.step-body {
  background: #1A2E3D;
  border: 1px solid rgba(159, 178, 191, 0.06);
  border-radius: 12px;
  padding: 28px 32px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover .step-body {
  border-color: rgba(46, 125, 140, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  color: #F4F7FA;
  margin-bottom: 8px;
}

.step-text {
  font-size: 15px;
  color: #9FB2BF;
  line-height: 1.7;
}

.step-deliverable {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #2E7D8C;
  background: rgba(46, 125, 140, 0.08);
  border: 1px solid rgba(46, 125, 140, 0.15);
  border-radius: 6px;
  padding: 4px 14px;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */

.industries {
  padding: 100px 0;
  background: #0B151E;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.industry-card {
  background: #12222E;
  border: 1px solid rgba(159, 178, 191, 0.05);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 160, 23, 0.2);
}

.industry-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(212, 160, 23, 0.06);
  border: 1px solid rgba(212, 160, 23, 0.12);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-icon {
  font-size: 28px;
  color: #D4A017;
}

.industry-title {
  font-size: 17px;
  font-weight: 700;
  color: #F4F7FA;
  margin-bottom: 10px;
}

.industry-desc {
  font-size: 14px;
  color: #9FB2BF;
  line-height: 1.6;
}

/* ============================================================
   STATS BAND
   ============================================================ */

.stats {
  padding: 72px 0;
  background: #1A2E3D;
  border-top: 1px solid rgba(212, 160, 23, 0.08);
  border-bottom: 1px solid rgba(212, 160, 23, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat-card {
  text-align: center;
  padding: 24px 16px;
}

.stat-number {
  font-size: 44px;
  font-weight: 800;
  color: #D4A017;
  letter-spacing: -1px;
  line-height: 1;
}

.stat-desc {
  font-size: 14px;
  color: #9FB2BF;
  margin-top: 8px;
  letter-spacing: 0.3px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */

.testimonials {
  padding: 100px 0;
  background: #12222E;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #1A2E3D;
  border: 1px solid rgba(159, 178, 191, 0.06);
  border-radius: 16px;
  padding: 36px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.testimonial-quote {
  font-size: 16px;
  color: #F4F7FA;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid #D4A017;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #D4A017, #2E7D8C);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name {
  font-size: 15px;
  font-weight: 700;
  color: #F4F7FA;
}

.author-role {
  font-size: 13px;
  color: #9FB2BF;
}

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

.contact {
  padding: 100px 0;
  background: #0B151E;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: flex-start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #D4A017;
  min-width: 72px;
  padding-top: 2px;
}

.contact-value {
  font-size: 16px;
  color: #F4F7FA;
  line-height: 1.6;
}

/* Contact Form */
.contact-form {
  background: #1A2E3D;
  border: 1px solid rgba(159, 178, 191, 0.06);
  border-radius: 20px;
  padding: 44px 40px;
}

.contact-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: #9FB2BF;
  letter-spacing: 0.5px;
}

.form-input,
.form-textarea {
  font-family: inherit;
  font-size: 15px;
  color: #F4F7FA;
  background: #12222E;
  border: 1px solid rgba(159, 178, 191, 0.12);
  border-radius: 10px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus,
.form-textarea:focus {
  border-color: #D4A017;
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #7d93a3;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form .btn-primary {
  align-self: flex-start;
  padding: 14px 36px;
  margin-top: 8px;
}

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

.footer {
  background: #0B151E;
  border-top: 1px solid rgba(46, 125, 140, 0.1);
}

.footer-main {
  padding: 72px 0 56px;
}

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

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.footer-logo .logo-mark {
  width: 36px;
  height: 36px;
  font-size: 14px;
  border-radius: 8px;
}

.footer-logo .logo-text {
  font-size: 18px;
  color: #F4F7FA;
}

.footer-desc {
  font-size: 14px;
  color: #9FB2BF;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #F4F7FA;
  margin-bottom: 20px;
  letter-spacing: 0.2px;
}

.footer-col a {
  font-size: 14px;
  color: #9FB2BF;
  padding: 6px 0;
  transition: color 0.2s ease;
  display: block;
}

.footer-col a:hover {
  color: #D4A017;
}

/* Footer Bar */
.footer-bar {
  border-top: 1px solid rgba(159, 178, 191, 0.06);
  padding: 24px 0;
}

.footer-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bar-inner > span {
  font-size: 13px;
  color: #9FB2BF;
}

.footer-bar-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-bar-links a {
  font-size: 13px;
  color: #9FB2BF;
  transition: color 0.2s ease;
}

.footer-bar-links a:hover {
  color: #D4A017;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-content > p {
    max-width: 100%;
  }

  .hero-canvas {
    min-height: 300px;
  }

  .hero-strip {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 880px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: #0B151E;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.6);
    border-left: 1px solid rgba(46, 125, 140, 0.1);
    z-index: 999;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 17px;
    padding: 14px 16px;
    text-align: left;
    width: 100%;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-content h1 {
    font-size: 40px;
  }

  .hero-strip {
    flex-wrap: wrap;
    gap: 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-stats-row {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-desc {
    font-size: 16px;
  }
}

@media (max-width: 560px) {
  .section-container {
    padding: 0 20px;
  }

  .nav-container {
    padding: 0 20px;
  }

  .hero {
    padding: 60px 0 72px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-strip {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-canvas {
    min-height: 220px;
  }

  .hero-orb-1 {
    width: 200px;
    height: 200px;
  }

  .hero-orb-2 {
    width: 140px;
    height: 140px;
  }

  .services,
  .about,
  .process,
  .industries,
  .testimonials,
  .contact {
    padding: 72px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .about-stats-row {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stats {
    padding: 48px 0;
  }

  .stat-number {
    font-size: 36px;
  }

  .industries-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 24px;
  }

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

  .process-timeline {
    padding-left: 24px;
  }
}