:root {
  --primary: #556b2f;
  --primary-light: #708b42;
  --primary-dark: #405124;
  --accent: #f5a623;
  --accent-light: #f7c35a;
  --bg-light: #f4f7f4;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #6b7c6b;
  --text-light: #ffffff;
  --border: #d4e0d4;
  --shadow: 0 4px 24px rgba(85, 107, 47, 0.08);
  --shadow-lg: 0 8px 40px rgba(85, 107, 47, 0.12);
  --radius: 12px;
  --radius-sm: 6px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--primary-light); }

img { max-width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(85, 107, 47, 0.1); }
.logo img, .client-logo img, .team-photo, img[src*="icon"], img[src*="logo"], .hero-image, .page-header img, .footer img, .news-card img, .gallery-item img { box-shadow: none; border-radius: 0; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: rgba(255,255,255,0.85); }
.top-bar a:hover { color: var(--accent); }
.top-bar .contact-info span {
  margin-right: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.top-bar .contact-info i { font-size: 0.78rem; }
.top-bar .fa-globe { margin-right: 6px; }

/* ===== HEADER ===== */
.header {
  background: var(--bg-white);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 75px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img { height: 52px; width: 52px; object-fit: contain; }
.logo-text { line-height: 1.3; }
.logo-text h1 {
  font-size: 1.15rem;
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-text span {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
  letter-spacing: 0.04em;
}

/* Navigation */
.nav { display: flex; align-items: center; gap: 2px; }
.nav-close { display: none; }
.nav a {
  padding: 10px 18px;
  color: var(--text-dark);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  align-items: center;
  gap: 7px;
  letter-spacing: 0.02em;
}
.nav a i {
  font-size: 0.85rem;
  opacity: 0.7;
  transition: opacity 0.25s ease;
}
.nav a:hover i,
.nav a.active i {
  opacity: 1;
}
.nav a:hover {
  color: var(--primary);
  background: rgba(26, 86, 50, 0.07);
  transform: translateY(-1px);
}
.nav a.active {
  color: var(--primary);
  background: rgba(26, 86, 50, 0.1);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--primary);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { cursor: pointer; white-space: nowrap; }
.nav-dropdown-toggle .dropdown-arrow { font-size: 0.6rem; margin-left: 2px; transition: transform 0.25s ease; }
.nav-dropdown-toggle.active { color: var(--primary); background: rgba(26, 86, 50, 0.1); font-weight: 600; box-shadow: inset 0 -2px 0 var(--primary); }
.nav-dropdown-toggle.active i { opacity: 1; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  padding: 8px;
  z-index: 1001;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s ease;
  pointer-events: none;
}
.nav-dropdown-menu a {
  padding: 10px 16px;
  border-radius: 6px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-dropdown-menu a i { width: 18px; text-align: center; }
.nav-dropdown-menu a.active { box-shadow: none; }
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.nav-dropdown:hover .dropdown-arrow { transform: rotate(180deg); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--primary-dark);
  border-radius: 3px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--text-light);
  padding: 0;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero.has-svg-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 100 0 L 0 0 0 100' fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'/%3E%3C/svg%3E"),
                    url("data:image/svg+xml,%3Csvg width='25' height='25' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 25 0 L 0 0 0 25' fill='none' stroke='%23ffffff' stroke-opacity='0.02' stroke-width='1'/%3E%3C/svg%3E"),
                    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
  opacity: 1;
}
.hero.has-bg.has-svg-bg::before {
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 100 0 L 0 0 0 100' fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'/%3E%3C/svg%3E"),
                    url("data:image/svg+xml,%3Csvg width='25' height='25' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 25 0 L 0 0 0 25' fill='none' stroke='%23ffffff' stroke-opacity='0.02' stroke-width='1'/%3E%3C/svg%3E"),
                    linear-gradient(135deg, rgba(64,81,36,0.85) 0%, rgba(85,107,47,0.75) 50%, rgba(112,139,66,0.65) 100%);
}
#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.hero-left { flex: 1; min-width: 0; }
.hero-right {
  flex-shrink: 0;
  width: 480px;
  margin-top: 0px;
  display: flex;
  justify-content: center;
}
.hero-image {
  width: 100%;
  height: auto;
}
.hero-content { max-width: 700px; }
.hero-content .badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.2);
}
.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-desc {
  margin-bottom: 32px;
}
.hero-desc p {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: 12px;
}
.hero-desc ul, .hero-desc ol {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-left: 24px;
  margin-bottom: 16px;
}
.hero-desc ul {
  list-style-type: disc;
}
.hero-desc ol {
  list-style-type: decimal;
}
.hero-desc li {
  margin-bottom: 6px;
}
.hero-desc > *:last-child {
  margin-bottom: 0;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--text-dark);
}
.btn-primary:hover {
  background: var(--accent-light);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-light);
  border-color: var(--accent);
}
.btn-accent {
  background: var(--primary);
  color: var(--text-light);
}
.btn-accent:hover {
  background: var(--primary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
}

/* Stats Section (Floating) */
.stats-section {
  position: relative;
  z-index: 10;
  margin-top: -40px;
  margin-bottom: 40px;
}
.stats-bar-inner {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 25px 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}
.stat-item {
  text-align: center;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: #eee;
}
.stat-item .icon {
  font-size: 1.4rem;
  color: var(--primary-light);
  margin-bottom: 8px;
}
.stat-item .number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-item .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 0;
}
.section-alt { background: var(--bg-white); }
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 12px;
}
.section-title p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}
.section-title .divider {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 16px auto;
  border-radius: 2px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;

}
.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  display: block;
}
.about-content h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}
.about-features li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}
.about-features li i { color: var(--primary); }

/* ===== VALUES ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.value-card {
  background: var(--bg-white);
  padding: 36px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}
.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--accent);
}
.value-card .icon {
  width: 64px;
  height: 64px;
  background: rgba(26, 86, 50, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  color: var(--primary);
}
.value-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.value-card p { font-size: 0.9rem; color: var(--text-muted); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-white);
  padding: 32px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card .icon {
  width: 56px;
  height: 56px;
  background: rgba(26, 86, 50, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.3rem;
  color: var(--primary);
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ===== PROJECTS ===== */
.project-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}
.filter-btn {
  padding: 10px 24px;
  border: 2px solid var(--border);
  border-radius: 50px;
  background: var(--bg-white);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active {
  background: var(--primary);
  color: var(--text-light);
  border-color: var(--primary);
}

.project-table-wrap {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
  margin-bottom: 30px;
  display: none;
}
.project-table-wrap.active { display: block; }

.table-header {
  background: var(--primary);
  color: var(--text-light);
  padding: 16px 24px;
  font-weight: 700;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.table-header .count {
  background: rgba(255,255,255,0.2);
  padding: 2px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
}

.project-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.project-table th {
  background: var(--bg-light);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.project-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.project-table tr:hover td { background: rgba(26, 86, 50, 0.03); }
.project-table .status-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
}
.status-completed { background: #e6f7e6; color: #1a7a1a; }
.status-ongoing { background: #fff3e0; color: #b76500; }

.project-search {
  width: 100%;
  max-width: 400px;
  padding: 12px 20px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 0.9rem;
  transition: var(--transition);
  margin-bottom: 24px;
  display: block;
  margin-left: auto;
}
.project-search:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26, 86, 50, 0.1);
}

/* ===== EXPERIENCE ===== */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.exp-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.exp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.exp-card .exp-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 2rem;
  font-weight: 700;
  position: relative;
}
.exp-card .exp-image .mw { font-size: 1.8rem; background: rgba(255,255,255,0.15); padding: 4px 14px; border-radius: 50px; position: absolute; top: 16px; right: 16px; }
.exp-card .exp-body { padding: 24px; }
.exp-card .exp-body h3 { font-size: 1.1rem; margin-bottom: 12px; line-height: 1.4; }
.exp-card .exp-body .info-row { display: flex; gap: 8px; margin-bottom: 6px; font-size: 0.88rem; }
.exp-card .exp-body .info-row strong { min-width: 100px; color: var(--text-muted); }
.exp-card .exp-body .service-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }

/* ===== TEAM ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.team-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  padding: 40px 28px 32px;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-card .team-photo-wrap {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 4px solid var(--border);
  transition: var(--transition);
}
.team-card:hover .team-photo-wrap { border-color: var(--accent); }
.team-card .team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.team-card .team-info { }
.team-card .team-info h3 { font-size: 1.15rem; margin-bottom: 4px; }
.team-card .team-info .role {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.team-card .team-info .qual {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}
.team-card .team-info .exp {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  margin-top: 12px;
  padding: 4px 14px;
  background: rgba(26, 86, 50, 0.08);
  border-radius: 50px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item .icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(26, 86, 50, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
}
.contact-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-item p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }

.contact-form .form-group { margin-bottom: 18px; }
.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-dark);
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--bg-white);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26, 86, 50, 0.08);
}
.contact-form textarea { resize: vertical; min-height: 140px; }
.contact-form .form-message {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 0.9rem;
  display: none;
}
.contact-form .form-message.success { display: block; background: #e6f7e6; color: #1a7a1a; border: 1px solid #b8e6b8; }
.contact-form .form-message.error { display: block; background: #fde8e8; color: #c41e1e; border: 1px solid #f5baba; }

/* ===== CLIENTS ===== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: center;
}
.client-logo {
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(26, 86, 50, 0.15);
  transition: var(--transition);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.client-logo:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 40px;
}
.footer h3 {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.footer p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer .social-links { display: flex; gap: 12px; margin-top: 16px; }
.footer .social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition);
}
.footer .social-links a:hover { background: var(--accent); color: var(--text-dark); }
.footer .contact-info p { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-bottom {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom-inner a { color: var(--accent); }
.footer-bottom-inner a:hover { color: var(--accent-light); }

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--text-light);
  padding: 60px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 100 0 L 0 0 0 100' fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'/%3E%3C/svg%3E"),
                    url("data:image/svg+xml,%3Csvg width='25' height='25' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M 25 0 L 0 0 0 25' fill='none' stroke='%23ffffff' stroke-opacity='0.02' stroke-width='1'/%3E%3C/svg%3E");
  opacity: 1;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { font-size: 2.4rem; font-weight: 700; margin-bottom: 8px; position: relative; z-index: 1; }
.page-header p { opacity: 0.85; font-size: 1.05rem; position: relative; z-index: 1; }

/* ===== ACCORDION ===== */
.accordion { margin-bottom: 20px; }
.accordion-item {
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.accordion-header {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
}
.accordion-header:hover { background: rgba(26, 86, 50, 0.03); }
.accordion-header i { transition: var(--transition); }
.accordion-item.active .accordion-header i { transform: rotate(180deg); }
.accordion-body {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.accordion-item.active .accordion-body {
  padding: 0 24px 18px;
  max-height: 2000px;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero-content h1 { font-size: 2.2rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .experience-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
}

  @media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
    background: var(--bg-white);
    flex-direction: column;
    padding: 122px 16px 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-100%);
    transition: all 0.35s ease;
    pointer-events: none;
    gap: 2px;
    overflow-y: auto;
  }
  .nav.open { transform: translateY(0); pointer-events: all; }
  .nav-close { display: flex; position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; align-items: center; justify-content: center; background: none; border: 2px solid var(--border); border-radius: 50%; color: var(--text-dark); font-size: 1.2rem; cursor: pointer; z-index: 1; }
  .nav a, .nav-dropdown-toggle { width: 100%; padding: 12px 16px; border-radius: 6px; }
  .nav a.active, .nav-dropdown-toggle.active { box-shadow: none; background: rgba(26,86,50,0.1); }
  .nav a i, .nav-dropdown-toggle i { width: 20px; text-align: center; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-menu { position: static; box-shadow: none; border-radius: 0; padding: 0 0 0 16px; background: transparent; transform: none; opacity: 1; display: none; }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .nav-dropdown-menu a { padding: 10px 16px; }
  .nav-dropdown .dropdown-arrow { margin-left: auto; }

  .hero { padding: 60px 0 50px; }
  .hero-inner { flex-direction: column; }
  .hero-right { width: 100%; margin-top: 0; }
  .hero-content h1 { font-size: 1.6rem; margin-bottom: 12px; }
  .hero-desc { margin-bottom: 24px; }
  .hero-desc p, .hero-desc ul, .hero-desc ol { font-size: 0.95rem; line-height: 1.6; }
  .hero-desc p { margin-bottom: 8px; }
  .hero-desc ul, .hero-desc ol { margin-bottom: 12px; margin-left: 18px; }
  .hero-buttons { flex-direction: column; width: 100%; gap: 10px; }
  .hero-buttons .btn { width: 100%; justify-content: center; padding: 12px 24px; }
  
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 25px; }
  .stat-item:nth-child(2)::after { display: none; }
  .stat-item .icon { font-size: 1.3rem; }
  .stat-item .number { font-size: 1.6rem; }
  
  .hero-swiper .swiper-slide { padding: 80px 0 160px; }
  .hero-swiper .swiper-pagination { bottom: 60px !important; }

  .section-title h2 { font-size: 1.6rem; }

  .values-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .page-header h1 { font-size: 1.8rem; }
  .project-filters { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: 0.78rem; }

  .top-bar { display: none; }
}

/* ===== SWIPER SLIDER ===== */
.hero-swiper {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}
.hero-swiper .swiper-slide {
  padding: 100px 0 160px; /* 100px top, 160px bottom to leave space for the overlapping stats bar */
  display: flex;
  align-items: center;
}
.hero-swiper .swiper-pagination {
  bottom: 80px !important;
}
.hero-swiper .swiper-pagination-bullet {
  background: rgba(255,255,255,0.5);
  opacity: 1;
  width: 10px;
  height: 10px;
  transition: all 0.3s ease;
}
.hero-swiper .swiper-pagination-bullet-active {
  background: var(--accent);
  width: 24px;
  border-radius: 5px;
}
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.1);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
}
.hero-swiper .swiper-button-next:hover,
.hero-swiper .swiper-button-prev:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}
.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after {
  font-size: 20px;
}