/* ============================================================
   MALABANAN SIPHONING & PLUMBING — MAIN STYLESHEET (v2)
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand */
  --green-dark:   #15803d;
  --green-mid:    #16a34a;
  --green-light:  #4ade80;
  --green-bg:     #f0fdf4;
  --green-xlight: #dcfce7;

  /* Hero / Dark surfaces */
  --hero-bg:      #091510;
  --hero-bg2:     #0f2318;

  /* Neutrals */
  --white:        #ffffff;
  --off-white:    #fafbfa;
  --gray-50:      #f9fafb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-300:     #d1d5db;
  --gray-400:     #9ca3af;
  --gray-500:     #6b7280;
  --gray-700:     #374151;
  --gray-900:     #111827;

  /* Text */
  --text:         #111827;
  --text-muted:   #374151;
  --text-light:   #6b7280;

  /* Radii */
  --radius-sm:    6px;
  --radius-md:    14px;
  --radius-lg:    22px;
  --radius-xl:    32px;

  /* Shadows */
  --shadow-xs:    0 1px 3px rgba(0,0,0,0.05);
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:    0 6px 24px rgba(0,0,0,0.09), 0 2px 8px rgba(0,0,0,0.05);
  --shadow-lg:    0 16px 48px rgba(0,0,0,0.13), 0 4px 14px rgba(0,0,0,0.07);
  --shadow-green: 0 8px 28px rgba(21,128,61,0.28);

  /* Motion */
  --transition:   0.22s ease;

  /* Typography */
  --font-body:    'Inter', system-ui, sans-serif;
  --font-heading: 'Poppins', system-ui, sans-serif;

  /* Layout */
  --header-h:     122px; /* 70px top bar + 52px nav bar */
  --header-top-h: 70px;
  --header-nav-h: 52px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

section { position: relative; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 12px;
  padding: 4px 12px;
  background: var(--green-xlight);
  border-radius: 50px;
}

.section-eyebrow.light {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.15);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.section-title.dark  { color: var(--text); }
.section-title.white { color: var(--white); }

.section-sub {
  text-align: center;
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.72rem 1.7rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-lg { padding: 0.92rem 2.2rem; font-size: 1rem; }
.btn-sm { padding: 0.46rem 1.15rem; font-size: 0.8rem; }
.btn-full { width: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: linear-gradient(135deg, var(--green-mid) 0%, #22c55e 100%);
  box-shadow: 0 10px 32px rgba(21,128,61,0.38);
  transform: translateY(-2px);
  color: var(--white);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover, .btn-outline-white:focus-visible {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
}

.btn-outline-green {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}
.btn-outline-green:hover, .btn-outline-green:focus-visible {
  background: var(--green-dark);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--green-dark);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: var(--green-xlight);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

/* ---- Top White Bar ---- */
.header-top {
  background: var(--white);
  height: var(--header-top-h);
  border-bottom: 1px solid var(--gray-200);
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ---- Bottom Dark Nav Bar ---- */
.header-nav-bar {
  background: var(--gray-900);
  height: var(--header-nav-h);
}

.header-nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 12px;
  position: relative;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon { width: 54px; height: 54px; flex-shrink: 0; }
.logo-icon-sm { width: 38px; height: 38px; }

/* Mobile logo in nav bar (hidden on desktop) */
.header-logo-mobile { display: none; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: 0.01em;
}

.logo-tagline {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--text-light);
  letter-spacing: 0.03em;
}

/* Footer logo text colors */
.footer-logo .logo-name  { color: var(--white); }
.footer-logo .logo-tagline { color: rgba(255,255,255,0.45); }

/* Social icons in top bar */
.header-social {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-mid);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.header-social-link:hover {
  background: var(--green-dark);
  transform: scale(1.1);
  color: var(--white);
}

.header-social-link svg { width: 16px; height: 16px; }

/* Nav */
.main-nav { flex: 1; }

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  border-radius: 6px;
  transition: all var(--transition);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-link.active { color: var(--green-light); }

.chevron { font-size: 0.55rem; opacity: 0.7; transition: transform var(--transition); }
.has-dropdown:hover .chevron { transform: rotate(180deg); }

/* Dropdown */
.has-dropdown { position: relative; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 190px;
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 10;
  border: 1px solid var(--gray-100);
}

.dropdown::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown.open .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown li a {
  display: block;
  padding: 9px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
  text-transform: none;
  letter-spacing: 0;
}

.dropdown li a:hover {
  background: var(--green-bg);
  color: var(--green-dark);
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: var(--gray-900);
  z-index: 999;
  padding: 24px;
  flex-direction: column;
}

.mobile-nav-overlay.open { display: flex; }

.mobile-nav-overlay ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-overlay a {
  display: block;
  padding: 13px 18px;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
}

.mobile-nav-overlay a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.mobile-nav-overlay .btn {
  margin-top: 20px;
  text-align: center;
  display: block;
  width: 100%;
}

/* ---------- HERO ---------- */
.hero-section {
  background: url('../assets/siphoning-plumbing-hero-image.png') center center / cover no-repeat;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero-bg {
  display: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 60px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  padding: 6px 14px;
  background: rgba(74,222,128,0.12);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: 50px;
}

.hero-headline {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  color: var(--white);
  margin-bottom: 22px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-headline .highlight {
  color: var(--green-light);
  position: relative;
}

.hero-sub {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 20px;
  max-width: 460px;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-cta-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
  padding: 0 16px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { border-right: none; }

.hero-stat strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--green-light);
  line-height: 1;
  font-family: var(--font-heading);
  letter-spacing: -0.03em;
}

.hero-stat span {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  margin-top: 5px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Hero Form Card */
.hero-form-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
}

.hero-form-card h3 {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 6px;
  font-weight: 700;
  font-family: var(--font-heading);
}

.hero-form-card > p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 22px;
}

.hf-group { margin-bottom: 12px; }

.hf-group input,
.hf-group select,
.hf-group textarea {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  padding: 11px 14px;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.hf-group input::placeholder,
.hf-group textarea::placeholder { color: rgba(255,255,255,0.38); }

.hf-group input:focus,
.hf-group select:focus,
.hf-group textarea:focus {
  outline: none;
  border-color: var(--green-light);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(74,222,128,0.18);
}

.hf-group select { color: rgba(255,255,255,0.7); }
.hf-group select option { background: #1a2b1f; color: var(--white); }

.hf-success {
  display: none;
  text-align: center;
  padding: 24px 0 8px;
  color: var(--green-light);
  font-weight: 600;
  font-size: 0.95rem;
}

.hf-success span { display: block; font-size: 2.5rem; margin-bottom: 10px; }

.wave-bottom {
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
}

.wave-bottom svg, .wave-top svg { width: 100%; height: 80px; display: block; }

/* ---------- PROBLEMS ---------- */
.problems-section {
  padding: 100px 0;
  background: var(--white);
}

.problems-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.problems-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--green-bg);
}

.problems-image img { width: 100%; height: 100%; object-fit: cover; }

/* Floating accent on problems image */
.problems-image::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(9,21,16,0.6) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.problems-content .section-eyebrow { margin-bottom: 16px; }

.problems-content h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  color: var(--text);
  margin-bottom: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.problems-content > p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.problems-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.problems-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-muted);
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  color: var(--white);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- WHY SECTION ---------- */
.why-section {
  background: var(--gray-50);
  padding: 100px 0;
  position: relative;
}

.why-section .section-heading {
  text-align: center;
  margin-bottom: 56px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-xlight);
}

.why-card:hover::before { opacity: 1; }

.why-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-icon svg {
  width: 32px;
  height: 32px;
}

.why-card h3 {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 10px;
  font-weight: 700;
}

.why-card p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ---------- SERVICES ---------- */
.services-section {
  background: var(--white);
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card-header {
  background: linear-gradient(135deg, var(--hero-bg) 0%, #16381f 100%);
  padding: 32px 24px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(74,222,128,0.15) 0%, transparent 60%);
}

.service-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 0;
  position: relative;
  z-index: 1;
}

.service-icon svg { width: 100%; height: 100%; }

.service-card-body {
  padding: 22px 22px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 10px;
  font-weight: 700;
}

.service-card p {
  font-size: 0.83rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  transition: gap var(--transition), color var(--transition);
  margin-top: auto;
}

.service-link:hover {
  color: var(--green-mid);
  gap: 10px;
}

/* ---------- TRUST STRIP ---------- */
.trust-strip {
  background: linear-gradient(135deg, var(--hero-bg) 0%, var(--hero-bg2) 100%);
  padding: 48px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.trust-item {
  padding: 20px 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.trust-item:last-child { border-right: none; }

.trust-item strong {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--green-light);
  font-family: var(--font-heading);
  line-height: 1;
  letter-spacing: -0.04em;
}

.trust-item span {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
  font-weight: 500;
}

/* ---------- SERVICE AREAS ---------- */
.areas-section {
  background: var(--off-white);
  padding: 100px 0;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.area-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}

.area-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.area-map {
  width: 100%;
  height: 175px;
  overflow: hidden;
  background: var(--gray-100);
}

.area-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

.area-info {
  padding: 16px 20px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--gray-100);
}

.area-info h3 {
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 700;
}

/* ---------- TEAM IN ACTION ---------- */
.team-section {
  background: linear-gradient(135deg, var(--hero-bg) 0%, var(--hero-bg2) 60%, #162b1e 100%);
  padding: 96px 0;
  position: relative;
}

.team-section .container { position: relative; z-index: 1; }

.team-videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.video-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(255,255,255,0.08);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #111;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  opacity: 0.85;
}

.video-card:hover .video-thumb img { transform: scale(1.06); opacity: 1; }

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  transition: transform var(--transition);
}

.play-btn:hover, .video-card:hover .play-btn { transform: translate(-50%, -50%) scale(1.12); }
.play-btn svg { width: 100%; height: 100%; }

.video-meta {
  padding: 14px 18px;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px);
}

.video-company {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* Video Modal */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.video-modal.open { display: flex; }

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.9);
}

.video-modal-content {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 900px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  color: rgba(255,255,255,0.8);
  font-size: 2rem;
  line-height: 1;
  transition: color var(--transition);
  z-index: 2;
}

.modal-close:hover { color: var(--white); }

.video-modal-frame { position: relative; padding-top: 56.25%; background: #000; }

.video-modal-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-section {
  background: var(--white);
  padding: 100px 0;
}

.testimonials-section .section-heading { text-align: center; margin-bottom: 48px; }

.testimonials-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.testimonial-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: var(--green-bg);
}

.testimonial-image img { width: 100%; height: 100%; object-fit: cover; }

.testimonial-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
  pointer-events: none;
}

.testimonial-slider-wrapper { position: relative; }

.testimonial-slider {
  position: relative;
  min-height: 280px;
}

.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.testimonial-slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 18px;
  right: 28px;
  font-size: 5rem;
  color: var(--green-xlight);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.stars {
  color: #f59e0b;
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  line-height: 1.75;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: 0.88rem; color: var(--text); font-weight: 700; }
.testimonial-author span  { font-size: 0.78rem; color: var(--text-light); }

.slider-dots {
  display: flex;
  gap: 8px;
  margin-top: 22px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-200);
  transition: background var(--transition), width var(--transition);
  border: none;
}

.dot.active {
  background: var(--green-dark);
  width: 24px;
  border-radius: 4px;
}

/* ---------- BLOG ---------- */
.blog-section {
  background: var(--off-white);
  padding: 100px 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 48px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
  border-color: transparent;
}

.blog-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--gray-100);
}

.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-img img { transform: scale(1.06); }

.blog-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--green-dark);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }

.blog-date {
  display: block;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: 500;
}

.blog-body h3 {
  font-size: 0.97rem;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.45;
  font-weight: 700;
}

.blog-body p {
  font-size: 0.84rem;
  color: var(--text-light);
  margin-bottom: 18px;
  line-height: 1.65;
  flex: 1;
}

.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  transition: gap var(--transition), color var(--transition);
  margin-top: auto;
}

.blog-link:hover { color: var(--green-mid); gap: 9px; }

/* ---------- CTA BANNER ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
  position: relative;
}

.cta-banner p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  color: var(--white);
  border-radius: 50%;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-green);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 900;
}

.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { box-shadow: 0 12px 32px rgba(21,128,61,0.45); transform: translateY(-2px); }

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--hero-bg);
  color: rgba(255,255,255,0.65);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-top { padding: 64px 0 44px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1.4fr;
  gap: 36px;
}

.footer-brand .footer-logo { margin-bottom: 22px; }
.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-tagline { color: rgba(255,255,255,0.4); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-col ul { display: flex; flex-direction: column; gap: 9px; }

.footer-col a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--green-light); }

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.newsletter-form input {
  flex: 1;
  padding: 9px 14px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  color: var(--white);
  font-size: 0.82rem;
  font-family: var(--font-body);
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-form input:focus { outline: none; border-color: var(--green-light); }
.newsletter-form .btn { flex-shrink: 0; padding: 9px 18px; font-size: 0.8rem; }

.footer-social { display: flex; gap: 10px; }

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  transition: background var(--transition), color var(--transition);
}

.footer-social a:hover { background: var(--green-dark); color: var(--white); }
.footer-social svg { width: 16px; height: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p { font-size: 0.76rem; color: rgba(255,255,255,0.3); }

/* ---------- SCROLL ANIMATION ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- FORM ELEMENTS ---------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

label { font-size: 0.82rem; font-weight: 600; color: var(--text); }

input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.12);
}

input::placeholder, textarea::placeholder { color: var(--gray-400); }
textarea { resize: vertical; min-height: 100px; }

.form-success {
  margin-top: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green-dark);
  min-height: 20px;
  text-align: center;
}

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

/* 1100px */
@media (max-width: 1100px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: none; }
  .hero-stat:nth-child(3) { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; }
  .hero-stat:nth-child(4) { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; border-right: none; }
}

/* 900px */
@media (max-width: 900px) {
  :root {
    --header-h:     64px;
    --header-top-h: 0px;
    --header-nav-h: 64px;
  }

  .header-top { display: none; }
  .header-logo-mobile { display: flex; }
  .header-nav-bar { height: 64px; }
  .header-nav-inner { justify-content: space-between; }
  .main-nav, .header-cta .btn-sm { display: none; }
  .hamburger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 52px;
    padding-bottom: 64px;
  }

  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-sub { text-align: center; max-width: 100%; }
  .hero-cta-row { justify-content: center; }
  .hero-form-card { max-width: 100%; margin-left: 0; }

  .problems-inner { grid-template-columns: 1fr; }
  .problems-image { aspect-ratio: 16/9; max-width: 100%; }

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

  .testimonials-wrapper { grid-template-columns: 1fr; }
  .testimonial-image { display: none; }

  .team-videos { grid-template-columns: 1fr; max-width: 480px; margin: 40px auto 0; }
  .blog-grid { grid-template-columns: 1fr; max-width: 480px; margin: 40px auto 0; }
}

/* 680px */
@media (max-width: 680px) {
  .why-section { padding: 48px 0; }
  .why-section .section-heading { margin-bottom: 32px; }
  .why-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .newsletter-form { flex-direction: column; }
  .blog-grid, .team-videos { max-width: 100%; }
  .hero-headline { font-size: 2.1rem; }
  .hero-stat strong { font-size: 1.5rem; }
}

/* Focus styles */
a:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green-light);
  outline-offset: 3px;
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */

@keyframes anim-fade-up {
  from { opacity: 0; transform: translateY(38px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes anim-fade-right {
  from { opacity: 0; transform: translateX(56px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes anim-scale-in {
  from { opacity: 0; transform: scale(0.86); }
  to   { opacity: 1; transform: scale(1); }
}

/* Hero section — cascades in on page load */
.hero-eyebrow   { animation: anim-fade-up    0.70s cubic-bezier(.22,1,.36,1) 0.10s both; }
.hero-headline  { animation: anim-fade-up    0.90s cubic-bezier(.22,1,.36,1) 0.28s both; }
.hero-sub       { animation: anim-fade-up    0.70s cubic-bezier(.22,1,.36,1) 0.52s both; }
.hero-cta-row   { animation: anim-fade-up    0.70s cubic-bezier(.22,1,.36,1) 0.68s both; }
.hero-stats     { animation: anim-fade-up    0.70s cubic-bezier(.22,1,.36,1) 0.82s both; }
.hero-form-card { animation: anim-fade-right 0.95s cubic-bezier(.22,1,.36,1) 0.38s both; }

/* Scroll-reveal base — assigned by JS */
.sr {
  opacity: 0;
  transition-property: opacity, transform;
  transition-timing-function: cubic-bezier(.22, 1, .36, 1);
  transition-duration: 0.75s;
}
.sr-up    { transform: translateY(46px); }
.sr-left  { transform: translateX(-52px); }
.sr-right { transform: translateX(52px); }
.sr-scale { transform: scale(0.88); transition-duration: 0.60s; }

.sr.sr-visible { opacity: 1; transform: none !important; }

/* Respect reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow, .hero-headline, .hero-sub,
  .hero-cta-row, .hero-stats, .hero-form-card { animation: none; }
  .sr { opacity: 1; transform: none; transition: none; }
}