/* ============================================
   SunTech — Global Stylesheet
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Primary palette */
  --primary:        #0f2b46;
  --primary-light:  #1a3d5c;
  --accent:         #c9a84c;
  --accent-light:   #e0c76a;
  --accent-dark:    #a8882e;

  /* Neutrals */
  --white:          #ffffff;
  --off-white:      #f8f9fb;
  --light-gray:     #e9ecef;
  --mid-gray:       #8a929a;
  --dark-gray:      #343a40;
  --black:          #0a0a0a;

  /* Functional */
  --success:        #28a745;
  --gradient-hero:  linear-gradient(135deg, var(--primary) 0%, #163a5f 50%, #1b4975 100%);
  --shadow-sm:      0 2px 8px rgba(0,0,0,.06);
  --shadow-md:      0 8px 30px rgba(0,0,0,.10);
  --shadow-lg:      0 20px 60px rgba(0,0,0,.12);
  --radius:         12px;
  --radius-sm:      8px;
  --transition:     .3s cubic-bezier(.4,0,.2,1);

  /* Typography */
  --font-heading:   'Inter', sans-serif;
  --font-body:      'Inter', sans-serif;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: var(--font-body);
  color: var(--dark-gray);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration:none; color:inherit; transition: color var(--transition); }
ul { list-style:none; }
img { max-width:100%; display:block; }
button, input, textarea, select { font:inherit; }

/* ---------- Utility ---------- */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:100px 0; }
.section-sm { padding:70px 0; }
.text-center { text-align:center; }
.text-accent { color: var(--accent); }
.bg-primary { background: var(--primary); color: var(--white); }
.bg-off-white { background: var(--off-white); }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 20px;
}
.bg-primary .section-title { color: var(--white); }
.section-subtitle {
  font-size: 1.1rem;
  color: var(--mid-gray);
  max-width: 620px;
  margin: 0 auto 50px;
}
.bg-primary .section-subtitle { color: rgba(255,255,255,.7); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: .3px;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,168,76,.35);
}
.btn-outline {
  border-color: var(--white);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-outline-dark {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-sm { padding:10px 24px; font-size:.875rem; }

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(15,43,70,.97);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.5px;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a.btn-primary {
  color: var(--primary);
  background: var(--accent);
}
.nav-links a.btn-primary:hover {
  color: var(--primary);
  background: var(--accent-light);
}
.nav-links a.btn-primary::after { display: none; }
.nav-cta { margin-left: 8px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity:0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(201,168,76,.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 540px;
}
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.hero-stat-text {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin-top: 6px;
}
.hero-visual {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  z-index: 1;
  opacity: .15;
}
.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.hero-grid-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 30px;
  aspect-ratio: 1;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 44px 36px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  background: rgba(201,168,76,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
  color: var(--accent);
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}
.service-card p {
  color: var(--mid-gray);
  font-size: .95rem;
  line-height: 1.7;
}
.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--accent);
  font-weight: 600;
  font-size: .9rem;
}
.service-card .learn-more svg { transition: transform var(--transition); }
.service-card:hover .learn-more svg { transform: translateX(4px); }

/* ---------- About / Stats ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-image-placeholder .icon-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 14px;
  opacity: .2;
}
.about-image-placeholder .icon-grid span {
  width: 50px; height: 50px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
}
.about-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--accent);
  color: var(--primary);
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-badge-number {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}
.about-badge-text {
  font-size: .8rem;
  font-weight: 600;
  margin-top: 4px;
}
.about-content .section-title { text-align:left; }
.about-content .section-subtitle { text-align:left; margin:0 0 30px; }
.about-features { display:flex; flex-direction:column; gap:20px; margin-bottom:36px; }
.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-feature-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  background: rgba(201,168,76,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.about-feature h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.about-feature p {
  font-size: .9rem;
  color: var(--mid-gray);
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--primary);
  padding: 50px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item { padding: 10px; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  margin-top: 8px;
}

/* ---------- Portfolio ---------- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid var(--light-gray);
  background: var(--white);
  color: var(--mid-gray);
  font-weight: 500;
  font-size: .875rem;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  group: true;
}
.portfolio-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: transform var(--transition);
}
.portfolio-card:hover .portfolio-thumb { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,43,70,.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.portfolio-overlay span {
  font-size: .85rem;
  color: var(--accent);
  font-weight: 500;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  color: var(--accent);
  font-size: .9rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 1rem;
  color: var(--dark-gray);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-author-name {
  font-weight: 700;
  color: var(--primary);
  font-size: .95rem;
}
.testimonial-author-role {
  font-size: .8rem;
  color: var(--mid-gray);
}

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.team-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.team-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.team-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 2.2rem;
  font-weight: 800;
  border: 4px solid var(--light-gray);
}
.team-card:hover .team-avatar { border-color: var(--accent); }
.team-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.team-card .role {
  font-size: .85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.team-card p {
  font-size: .85rem;
  color: var(--mid-gray);
  line-height: 1.6;
}
.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}
.team-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mid-gray);
  font-size: .8rem;
  transition: all var(--transition);
}
.team-social a:hover {
  background: var(--accent);
  color: var(--primary);
}

/* ---------- Process / Timeline ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--light-gray);
}
.process-step {
  text-align: center;
  position: relative;
}
.process-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(201,168,76,.3);
}
.process-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.process-step p {
  font-size: .875rem;
  color: var(--mid-gray);
  line-height: 1.6;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: var(--gradient-hero);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a84c' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-content { position:relative; z-index:2; }
.cta-section .section-title { color:var(--white); }
.cta-section .section-subtitle { color:rgba(255,255,255,.7); margin-bottom:40px; }
.cta-buttons { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}
.contact-info-card {
  display: flex;
  gap: 18px;
  padding: 28px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  transition: all var(--transition);
}
.contact-info-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}
.contact-info-icon {
  width: 50px; height: 50px;
  min-width: 50px;
  background: rgba(201,168,76,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
}
.contact-info-card h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.contact-info-card p {
  font-size: .9rem;
  color: var(--mid-gray);
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--dark-gray);
  background: var(--off-white);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,168,76,.12);
  background: var(--white);
}
.form-group textarea { resize:vertical; min-height:140px; }
.form-submit { width:100%; justify-content:center; }

/* ---------- Footer ---------- */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,.7);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-about .nav-logo { margin-bottom:16px; display:inline-block; }
.footer-about p { font-size:.9rem; line-height:1.8; max-width:300px; }
.footer h4 {
  color: var(--white);
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.footer-links li { margin-bottom:10px; }
.footer-links a {
  font-size: .9rem;
  transition: all var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-left:4px; }
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  font-size: .9rem;
}
.footer-contact li svg { color: var(--accent); min-width:18px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: .85rem;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
  color: var(--primary);
}

/* ---------- Page Headers ---------- */
.page-header {
  background: var(--gradient-hero);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a84c' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-header-content { position:relative; z-index:2; }
.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.page-header p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 550px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { text-decoration:underline; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 48px 36px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}
.pricing-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--primary);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}
.pricing-price span { font-size:1rem; font-weight:500; color:var(--mid-gray); }
.pricing-desc {
  font-size: .9rem;
  color: var(--mid-gray);
  margin-bottom: 30px;
}
.pricing-features {
  text-align: left;
  margin-bottom: 36px;
}
.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--light-gray);
  font-size: .9rem;
  color: var(--dark-gray);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li svg { color: var(--accent); min-width:18px; }
.pricing-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.pricing-card.featured:hover { transform:scale(1.05) translateY(-4px); }

/* ---------- FAQ ---------- */
.faq-list { max-width:750px; margin:0 auto; }
.faq-item {
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active { border-color: var(--accent); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
  background: var(--white);
  transition: all var(--transition);
}
.faq-question:hover { background: var(--off-white); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: .95rem;
  color: var(--mid-gray);
  line-height: 1.7;
}

/* ---------- Clients / Logo Marquee ---------- */
.clients-track {
  display: flex;
  gap: 60px;
  animation: marquee 30s linear infinite;
}
.client-logo {
  min-width: 140px;
  height: 60px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--mid-gray);
  font-size: .9rem;
  opacity: .6;
  transition: opacity var(--transition);
}
.client-logo:hover { opacity: 1; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity:1; visibility:visible; }
.back-to-top:hover { transform:translateY(-4px); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display:none; }
  .about-grid { gap:50px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { display:none; }
  .pricing-card.featured { transform:none; }
  .pricing-card.featured:hover { transform:translateY(-4px); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--primary);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 24px;
    transition: right var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { right: 0; }
  .nav-toggle { display: flex; }
  .nav-cta { margin-left: 0; }

  .section { padding: 70px 0; }
  .hero { min-height: auto; padding: 140px 0 80px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-buttons { flex-direction: column; }

  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .pricing-grid { grid-template-columns: 1fr; }

  .about-grid { grid-template-columns: 1fr; gap:40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; max-width:360px; margin:0 auto; }
  .process-grid { grid-template-columns: 1fr; max-width:400px; margin:0 auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction:column; gap:16px; text-align:center; }

  .page-header { padding: 130px 0 60px; }
  .contact-form { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 16px; }
  .hero-stat-number { font-size: 1.8rem; }
  .stat-number { font-size: 2rem; }
}