/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --clr-primary: #1a7a4c;
  --clr-primary-dark: #145e3a;
  --clr-primary-light: #2ecc71;
  --clr-secondary: #f39c12;
  --clr-secondary-dark: #d68910;
  --clr-accent: #e67e22;

  --clr-bg: #ffffff;
  --clr-bg-alt: #f4f8f5;
  --clr-bg-card: #ffffff;
  --clr-surface: #e8f5ee;
  --clr-text: #1a1a2e;
  --clr-text-muted: #5a6170;
  --clr-border: #dde1e7;
  --clr-hero-overlay: rgba(10, 35, 20, 0.70);
  --clr-shadow: rgba(0,0,0,0.08);
  --clr-shadow-lg: rgba(26,122,76,0.18);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --header-h: 68px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.28s ease;
}

/* ===== DARK THEME ===== */
[data-theme="dark"] {
  --clr-bg: #0d1117;
  --clr-bg-alt: #131920;
  --clr-bg-card: #1a2030;
  --clr-surface: #1e2c1e;
  --clr-text: #e8edf2;
  --clr-text-muted: #8fa0a8;
  --clr-border: #243040;
  --clr-hero-overlay: rgba(5, 10, 15, 0.78);
  --clr-shadow: rgba(0,0,0,0.35);
  --clr-shadow-lg: rgba(26,122,76,0.25);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-primary-light); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== UTILITIES ===== */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-surface);
  padding: 5px 16px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 14px;
  color: var(--clr-text);
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.section-title .accent { color: var(--clr-primary); }
.section-subtitle {
  text-align: center;
  color: var(--clr-text-muted);
  font-size: 1.08rem;
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-title { margin-bottom: 14px; }
.section-header .section-subtitle { margin-bottom: 0; }

/* BTNs */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.2px;
}
.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,122,76,0.28);
}
.btn-primary:hover {
  background: var(--clr-primary-dark);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(26,122,76,0.38);
}
.btn-secondary {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-secondary:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(26,122,76,0.28);
}
.btn-accent {
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-accent));
  color: #fff;
  box-shadow: 0 4px 16px rgba(243,156,18,0.35);
}
.btn-accent:hover {
  background: linear-gradient(135deg, var(--clr-secondary-dark), #c0651a);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(243,156,18,0.45);
}
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.22);
  color: #fff;
  transform: translateY(-3px);
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition);
}
[data-theme="dark"] .site-header {
  background: rgba(13,17,23,0.95);
}
.site-header.scrolled {
  box-shadow: 0 4px 24px var(--clr-shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.logo-link { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; }

.nav-list {
  display: flex;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  transition: all var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--clr-primary);
  background: var(--clr-surface);
}
.nav-link.active { color: var(--clr-primary); }

.header-actions { display: flex; align-items: center; gap: 8px; }

/* Theme toggle */
.theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}
.theme-toggle:hover { background: var(--clr-surface); color: var(--clr-primary); }
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* Contact CTA in header */
.header-cta {
  display: none;
}
@media (min-width: 900px) {
  .header-cta {
    display: inline-flex;
    padding: 9px 22px;
    font-size: 0.85rem;
  }
}

/* Burger */
.burger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 50%;
}
.burger span {
  display: block;
  width: 22px; height: 2.5px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}
.nav-overlay.show { display: block; }

@media (max-width: 800px) {
  .burger { display: flex; }
  .main-nav {
    position: fixed;
    top: 0; right: -300px;
    width: 280px; height: 100vh;
    background: var(--clr-bg);
    z-index: 999;
    padding: 88px 24px 24px;
    transition: right var(--transition);
    box-shadow: -4px 0 30px var(--clr-shadow);
  }
  .main-nav.open { right: 0; }
  .nav-list { flex-direction: column; gap: 4px; }
  .nav-link {
    padding: 12px 18px;
    font-size: 1rem;
    width: 100%;
    display: block;
    border-radius: var(--radius);
  }
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.active {
  opacity: 1;
  transform: none;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-left.active { opacity: 1; transform: none; }
.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-right.active { opacity: 1; transform: none; }
.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.active { opacity: 1; transform: none; }

/* Stagger children */
.reveal-group .reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal-group .reveal:nth-child(2) { transition-delay: 0.12s; }
.reveal-group .reveal:nth-child(3) { transition-delay: 0.19s; }
.reveal-group .reveal:nth-child(4) { transition-delay: 0.26s; }
.reveal-group .reveal:nth-child(5) { transition-delay: 0.33s; }
.reveal-group .reveal:nth-child(6) { transition-delay: 0.40s; }
.reveal-group .reveal:nth-child(7) { transition-delay: 0.47s; }

/* Page fade */
#mainContent {
  transition: opacity 0.2s ease;
  flex: 1;
}
#mainContent.fade-out { opacity: 0; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 96vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--header-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, #0a2c18 0%, #1a563a 50%, #1d6b47 100%);
  z-index: 0;
}
.hero-bg-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 1;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: var(--clr-hero-overlay);
  z-index: 2;
}
/* Decorative circles */
.hero-circle-1 {
  position: absolute;
  top: -120px; right: -120px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(46,204,113,0.12) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 2;
  animation: float 8s ease-in-out infinite;
}
.hero-circle-2 {
  position: absolute;
  bottom: -80px; left: -80px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(243,156,18,0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 2;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-22px); }
}
.hero-content {
  position: relative; z-index: 3;
  text-align: center;
  padding: 60px 20px 48px;
  max-width: 860px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  color: var(--clr-secondary);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 7px 20px;
  border-radius: 30px;
  margin-bottom: 28px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  animation: fadeInDown 0.7s ease both;
}
@keyframes fadeInDown {
  from { opacity:0; transform:translateY(-16px); }
  to { opacity:1; transform:none; }
}
.hero h1 {
  font-size: clamp(1.25rem, 6.5vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -1px;
  animation: fadeInUp 0.8s 0.1s ease both;
}
.hero h1 .highlight { color: var(--clr-secondary); }
.hero h1 .highlight-green { color: #72e0a0; }
.hero p {
  color: rgba(255,255,255,0.82);
  font-size: clamp(1.05rem, 2.2vw, 1.22rem);
  margin-bottom: 40px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
  animation: fadeInUp 0.8s 0.2s ease both;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
}
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(20px); }
  to { opacity:1; transform:none; }
}
.hero-stats {
  display: flex;
  gap: 0;
  justify-content: center;
  margin-top: 60px;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 8px 0;
  animation: fadeInUp 0.8s 0.4s ease both;
}
.hero-stat {
  text-align: center;
  color: #fff;
  padding: 18px 36px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.hero-stat:last-child { border-right: none; }
.hero-stat .stat-num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--clr-secondary);
  line-height: 1;
}
.hero-stat .stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
  letter-spacing: 0.3px;
}
@media (max-width: 600px) {
  .hero-stat { padding: 14px 20px; }
  .hero-stat .stat-num { font-size: 1.6rem; }
}

/* ===== FEATURE CARDS (home solutions) ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.card:hover::before { transform: scaleX(1); }
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--clr-shadow-lg);
  border-color: var(--clr-primary);
}
.card-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--clr-surface), rgba(46,204,113,0.12));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--clr-text);
}
.card p {
  color: var(--clr-text-muted);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* ===== SPLIT SECTION ===== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.split-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-surface), var(--clr-bg-alt));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  border: 2px dashed var(--clr-border);
  position: relative;
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.split-text p {
  color: var(--clr-text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.7;
}
.split-text .check-list { margin: 24px 0; }
.split-text .check-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--clr-text);
  font-weight: 600;
  font-size: 0.96rem;
}
.check-icon {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 800;
}
@media (max-width: 768px) {
  .split-section { grid-template-columns: 1fr; gap: 36px; }
}

/* ===== WHY CHOOSE US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  position: relative;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--clr-shadow-lg);
  border-color: var(--clr-primary);
}
.why-card .why-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  box-shadow: 0 8px 20px rgba(26,122,76,0.25);
}
.why-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { color: var(--clr-text-muted); font-size: 0.9rem; line-height: 1.65; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 60%, #22aa60 100%);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 65%);
  border-radius: 50%;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(243,156,18,0.1) 0%, transparent 65%);
  border-radius: 50%;
}
.cta-banner h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.cta-banner p {
  opacity: 0.88;
  max-width: 520px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
  line-height: 1.7;
}
.cta-btn-group {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  position: relative; z-index: 1;
}

/* ===== PROCESS STEPS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
  z-index: 0;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}
.process-number {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: #fff;
  font-size: 1.4rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(26,122,76,0.3);
  border: 4px solid var(--clr-bg);
  flex-shrink: 0;
}
.process-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.process-content p { color: var(--clr-text-muted); font-size: 0.85rem; line-height: 1.5; }
.process-icon { font-size: 1.3rem; margin-bottom: 6px; }
@media (max-width: 768px) {
  .process-steps::before { display: none; }
  .process-steps { grid-template-columns: 1fr; gap: 8px; }
  .process-step { flex-direction: row; text-align: left; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--clr-border); }
  .process-number { margin-bottom: 0; flex-shrink: 0; }
}

/* ===== CONTACT STRIP ===== */
.contact-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.contact-strip-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.contact-strip-item:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 8px 24px var(--clr-shadow-lg);
  transform: translateY(-3px);
}
.contact-strip-icon {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--clr-surface), rgba(46,204,113,0.1));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary);
  flex-shrink: 0;
}
.contact-strip-item h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 5px; }
.contact-strip-item p { color: var(--clr-text-muted); font-size: 0.87rem; line-height: 1.6; }

/* ===== TESTIMONIAL / HIGHLIGHT CARDS ===== */
.hl-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.hl-card {
  padding: 32px 28px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.hl-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.hl-card:hover::after { transform: scaleX(1); }
.hl-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 36px var(--clr-shadow-lg);
}
.hl-card-icon { font-size: 2rem; margin-bottom: 14px; }
.hl-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.hl-card p { color: var(--clr-text-muted); font-size: 0.92rem; line-height: 1.65; }

/* ===== ABOUT PAGE ===== */
.about-hero {
  background: linear-gradient(145deg, #091f11 0%, #145e3a 60%, #1a7a4c 100%);
  padding: 110px 20px 70px;
  text-align: center;
  color: #fff;
  margin-top: var(--header-h);
  position: relative;
  overflow: hidden;
}
.about-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: var(--clr-bg);
}
.about-hero h3 { font-size: clamp(2.2rem, 5.5vw, 3.4rem); margin-bottom: 16px; font-weight: 900; letter-spacing: -1px; }
.about-hero p { opacity: 0.85; max-width: 620px; margin: 0 auto; font-size: 1.12rem; line-height: 1.7; }

.vision-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.vm-card {
  padding: 44px 36px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.vm-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
}
.vm-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 36px var(--clr-shadow-lg);
}
.vm-card h3 { font-size: 1.3rem; margin-bottom: 14px; color: var(--clr-primary); font-weight: 800; }
.vm-card p { color: var(--clr-text-muted); font-size: 0.97rem; line-height: 1.7; }
@media (max-width: 600px) {
  .vision-mission { grid-template-columns: 1fr; }
}

/* Founder message card */
.founder-message {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}
.founder-message::before {
  content: '"';
  position: absolute;
  top: 28px; left: 40px;
  font-size: 5rem;
  color: var(--clr-primary);
  opacity: 0.15;
  line-height: 1;
  font-family: Georgia, serif;
}
.founder-message p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--clr-text);
  margin-bottom: 20px;
}
.founder-message p:last-child { margin-bottom: 0; }
.founder-sig {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--clr-border);
}
.founder-avatar {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.founder-info strong { display: block; font-weight: 700; font-size: 1rem; }
.founder-info span { color: var(--clr-text-muted); font-size: 0.88rem; }

/* ===== SERVICES PAGE ===== */
.services-hero {
  background: linear-gradient(145deg, #091f11 0%, #145e3a 60%, #1a7a4c 100%);
  padding: 110px 20px 70px;
  text-align: center;
  color: #fff;
  margin-top: var(--header-h);
  position: relative;
  overflow: hidden;
}
.services-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: var(--clr-bg);
}
.services-hero h3 { font-size: clamp(2.2rem, 5.5vw, 3.4rem); margin-bottom: 16px; font-weight: 900; letter-spacing: -1px; }
.services-hero p { opacity: 0.85; max-width: 620px; margin: 0 auto; font-size: 1.12rem; line-height: 1.7; }

.service-block {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 28px;
  transition: all var(--transition);
}
.service-block:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 12px 36px var(--clr-shadow-lg);
  transform: translateY(-3px);
}
.service-block-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.service-block-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(26,122,76,0.28);
}
.service-block-header h3 { font-size: 1.4rem; font-weight: 800; color: var(--clr-text); }
.service-block-header p { color: var(--clr-text-muted); font-size: 0.95rem; margin-top: 4px; }
.service-sub-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.service-sub-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--clr-bg-alt);
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: all var(--transition);
}
.service-sub-item:hover {
  background: var(--clr-surface);
  color: var(--clr-primary);
}
.service-sub-dot {
  width: 8px; height: 8px;
  background: var(--clr-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Products grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.product-card:hover {
  border-color: var(--clr-primary);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px var(--clr-shadow-lg);
}
.product-card .product-icon { font-size: 2.2rem; margin-bottom: 12px; }
.product-card h4 { font-size: 0.92rem; font-weight: 700; color: var(--clr-text); }

/* ===== INDUSTRIES BAND ===== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.industry-card {
  padding: 36px 28px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: all var(--transition);
}
.industry-card:hover {
  border-color: var(--clr-primary);
  transform: translateY(-5px);
  box-shadow: 0 14px 36px var(--clr-shadow-lg);
}
.industry-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--clr-surface), rgba(46,204,113,0.12));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.industry-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.industry-card p { color: var(--clr-text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ===== STATS BAND ===== */
.stats-band {
  background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
  padding: 60px 0;
}
.stats-band-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 40px;
  text-align: center;
}
.stat-item .stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--clr-secondary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item .stat-desc { color: rgba(255,255,255,0.75); font-size: 0.9rem; font-weight: 500; }

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(145deg, #091f11 0%, #145e3a 60%, #1a7a4c 100%);
  padding: 110px 20px 68px;
  text-align: center;
  color: #fff;
  margin-top: var(--header-h);
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50px;
  background: var(--clr-bg);
}
.reports-page-header::after {
  display: none;
}
.page-header h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 12px; font-weight: 900; letter-spacing: -0.5px; }
.page-header p { opacity: 0.85; max-width: 520px; margin: 0 auto; font-size: 1.05rem; line-height: 1.7; }

/* ===== ARTICLES ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.article-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--clr-shadow-lg);
  border-color: var(--clr-primary);
}
.article-card-thumb {
  aspect-ratio: 16/9;
  background: var(--clr-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  overflow: hidden;
}
.article-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { padding: 24px; }
.article-date { font-size: 0.8rem; color: var(--clr-text-muted); margin-bottom: 8px; }
.article-card-body h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.article-card-body p { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.6; }

/* Article detail */
.article-detail { max-width: 920px; margin: 0 auto; padding: 36px 20px; }
.article-detail-nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.article-detail-nav a { font-weight: 600; font-size: 0.9rem; }
.article-viewer {
  width: 100%;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-surface);
  min-height: 70vh;
}
.article-viewer iframe { width: 100%; height: 80vh; border: none; }

/* ===== REPORTS ===== */
.reports-page-header {
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 8px;
  text-align: center;
}
.reports-page-header .reports-search {
  display: block;
  margin: 12px auto 0;
  width: min(380px, 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  background: var(--clr-bg-card);
  color: var(--clr-text);
  outline: none;
  font-size: 0.95rem;
  position: relative;
  z-index: 10;
}
.reports-page-header .reports-search:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(26,122,76,0.15);
}
.reports-page-header .view-toolbar {
  position: absolute; top: 12px; right: 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
  background: transparent; border: none; padding: 0; z-index: 10;
}
.view-toolbar .btn {
  min-width: auto;
  border: 1px solid transparent;
  color: var(--clr-text-muted);
  background: transparent;
  padding: 6px 12px; font-size: 0.82rem; border-radius: 8px;
}
.view-toolbar .btn:hover { background: var(--clr-bg-alt); color: var(--clr-text); }
.view-toolbar .btn.active { background: var(--clr-bg-alt); color: var(--clr-text); border-color: var(--clr-border); }
.reports-container { margin-top: 10px; }
.reports-list { display: flex; flex-direction: column; gap: 16px; }
.reports-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.report-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 28px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  flex-wrap: wrap; gap: 12px;
}
.report-item:hover { border-color: var(--clr-primary); box-shadow: 0 6px 20px var(--clr-shadow-lg); }
.report-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.report-info p { font-size: 0.85rem; color: var(--clr-text-muted); }
.report-dl {
  padding: 10px 22px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50px;
  font-weight: 700; font-size: 0.85rem;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all var(--transition);
}
.report-dl:hover { background: var(--clr-primary-dark); color: #fff; transform: translateY(-2px); }
.report-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition);
  display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
}
.report-card:hover { border-color: var(--clr-primary); box-shadow: 0 10px 28px var(--clr-shadow-lg); transform: translateY(-2px); }
.report-card-body h3 { font-size: 1rem; margin-bottom: 6px; font-weight: 700; }
.report-card-body p { font-size: 0.85rem; color: var(--clr-text-muted); }
.pdf-dark-mode canvas { filter: invert(0.95) hue-rotate(180deg) contrast(0.85) brightness(1.05); background: #111; }
.pdf-dark-mode { background: #0f1117; color: #e8e8ed; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 20px;
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-bg-card);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: 0 10px 30px var(--clr-shadow-lg); }
.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.3s ease; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item .gallery-caption {
  padding: 14px 18px;
  background: var(--clr-bg-alt);
  color: var(--clr-text); font-size: 0.87rem; font-weight: 600;
  border-top: 1px solid var(--clr-border);
  opacity: 1; transition: opacity var(--transition);
}
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,0.93);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-lg); }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  color: #fff; font-size: 2rem;
  cursor: pointer; background: none; border: none;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ===== CONTACT PAGE ===== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 768px) { .contact-wrapper { grid-template-columns: 1fr; } }
.contact-info-block { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 24px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.contact-info-card:hover { border-color: var(--clr-primary); box-shadow: 0 6px 20px var(--clr-shadow-lg); }
.contact-info-card .ci-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--clr-surface), rgba(46,204,113,0.12));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary); flex-shrink: 0;
}
.contact-info-card h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 5px; }
.contact-info-card p { font-size: 0.88rem; color: var(--clr-text-muted); line-height: 1.6; }
.contact-form {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.contact-form h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 7px; color: var(--clr-text); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.93rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(26,122,76,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-status {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-top: 16px; display: none;
}
.form-status.success { display: block; background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.form-status.error { display: block; background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.form-status.info { display: block; background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ===== LOADING / EMPTY ===== */
.loading-spinner {
  display: flex; align-items: center; justify-content: center;
  padding: 80px 20px; color: var(--clr-text-muted); gap: 12px; font-size: 1rem;
}
.spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 80px 20px; color: var(--clr-text-muted); }
.empty-state svg { margin-bottom: 18px; opacity: 0.35; }
.empty-state p { font-size: 1rem; }

/* ===== FOOTER ===== */
.site-footer {
  margin-top: auto;
  background: #0d1a10;
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 2fr;
  gap: 60px;
}
.footer-logo { height: 40px; width: auto; margin-bottom: 18px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-tagline { font-size: 0.92rem; line-height: 1.7; opacity: 0.7; max-width: 280px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--clr-primary); color: #fff; transform: translateY(-2px); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { font-size: 0.85rem; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--clr-primary-light); }
.footer-bottom {
  margin-top: 56px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
}
.footer-address { display: flex; align-items: center; gap: 6px; }
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

/* ===== WORK GRID ===== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
}
.work-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  transition: all 0.3s ease;
}
.work-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px var(--clr-shadow-lg); }
.work-card-img {
  aspect-ratio: 16/10;
  background: var(--clr-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted); font-size: 0.85rem;
  border-bottom: 1px solid var(--clr-border);
}
.work-card-img img { width: 100%; height: 100%; object-fit: cover; }
.work-card-body { padding: 22px; }
.work-card-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.work-card-body p { color: var(--clr-text-muted); font-size: 0.88rem; line-height: 1.6; }
.work-tag {
  display: inline-block;
  background: var(--clr-surface); color: var(--clr-primary);
  font-size: 0.75rem; font-weight: 700;
  padding: 3px 12px; border-radius: 20px; margin-bottom: 10px;
}