/* =========================================================
   Ecotell — Design System
   ========================================================= */

:root {
  --e-navy: #0a1f44;
  --e-navy-dark: #06132b;
  --e-navy-light: #12305e;
  --e-teal: #17c3b2;
  --e-teal-dark: #0fa295;
  --e-teal-bright: #2be4d0;
  --e-violet: #7c5cff;
  --e-violet-bright: #9b7fff;
  --e-orange: #ff8c42;
  --e-ink: #10192e;
  --e-gray-700: #4a5568;
  --e-gray-500: #8792a2;
  --e-gray-200: #e6eaf0;
  --e-gray-100: #f4f6fa;
  --e-white: #ffffff;

  --e-gradient: linear-gradient(135deg, var(--e-navy) 0%, #123a70 55%, var(--e-teal-dark) 100%);
  --e-gradient-soft: linear-gradient(135deg, rgba(23,195,178,0.12) 0%, rgba(10,31,68,0.04) 100%);
  --e-gradient-accent: linear-gradient(90deg, var(--e-teal) 0%, var(--e-violet) 100%);

  --e-glass-bg: rgba(255, 255, 255, 0.07);
  --e-glass-bg-strong: rgba(255, 255, 255, 0.12);
  --e-glass-border: rgba(255, 255, 255, 0.16);
  --e-glow-teal: rgba(23, 195, 178, 0.45);
  --e-glow-violet: rgba(124, 92, 255, 0.4);

  --e-radius: 16px;
  --e-radius-sm: 10px;
  --e-shadow-sm: 0 4px 16px rgba(10, 31, 68, 0.06);
  --e-shadow: 0 12px 32px rgba(10, 31, 68, 0.10);
  --e-shadow-lg: 0 24px 60px rgba(10, 31, 68, 0.16);
  --e-shadow-glow: 0 20px 45px -12px rgba(23, 195, 178, 0.35);
  --e-transition: all 0.3s cubic-bezier(.4,0,.2,1);
  --mx: 50%;
  --my: 30%;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Base ---------- */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--e-ink);
  background-color: var(--e-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Sora', 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
  color: var(--e-navy);
  letter-spacing: -0.02em;
}

a { text-decoration: none; }

.text-teal { color: var(--e-teal) !important; }
.text-navy { color: var(--e-navy) !important; }
.bg-navy { background-color: var(--e-navy) !important; }
.bg-navy-dark { background-color: var(--e-navy-dark) !important; }
.bg-teal { background-color: var(--e-teal) !important; }
.bg-soft { background-color: var(--e-gray-100) !important; }
.bg-gradient-brand { background: var(--e-gradient) !important; }

.text-gradient {
  background: var(--e-gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Glassmorphism ---------- */
.glass {
  background: var(--e-glass-bg);
  border: 1px solid var(--e-glass-border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.glass-card {
  background: var(--e-glass-bg);
  border: 1px solid var(--e-glass-border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-radius: var(--e-radius);
  box-shadow: var(--e-shadow-lg);
}

.section { padding: 6rem 0; }
.section-sm { padding: 3.5rem 0; }
@media (max-width: 767.98px) {
  .section { padding: 4rem 0; }
  .section-sm { padding: 2.5rem 0; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--e-teal-dark);
  background: rgba(23, 195, 178, 0.1);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--e-teal);
  display: inline-block;
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(23, 195, 178, 0.55); }
  50% { box-shadow: 0 0 0 6px rgba(23, 195, 178, 0); }
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin-bottom: 0.75rem;
}
.section-lead {
  color: var(--e-gray-700);
  font-size: 1.05rem;
  max-width: 640px;
}

/* ---------- Buttons (glossy) ---------- */
.btn {
  font-weight: 600;
  border-radius: 50px;
  padding: 0.7rem 1.6rem;
  transition: var(--e-transition);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 55%);
  pointer-events: none;
}
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 45%;
  height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.65s ease;
  pointer-events: none;
}
.btn:hover::after { left: 130%; }
.btn-teal {
  background: linear-gradient(180deg, var(--e-teal-bright) 0%, var(--e-teal) 55%, var(--e-teal-dark) 100%);
  border-color: var(--e-teal-dark);
  color: var(--e-navy-dark);
  box-shadow: var(--e-shadow-glow);
}
.btn-teal:hover {
  border-color: var(--e-teal-dark);
  color: var(--e-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 24px 50px -10px rgba(23, 195, 178, 0.5);
}
.btn-outline-light:hover { transform: translateY(-2px); }
.btn-navy {
  background: linear-gradient(180deg, var(--e-navy-light) 0%, var(--e-navy) 60%, var(--e-navy-dark) 100%);
  border-color: var(--e-navy);
  color: #fff;
  box-shadow: 0 14px 30px -10px rgba(10, 31, 68, 0.5);
}
.btn-navy:hover {
  border-color: var(--e-navy-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -8px rgba(10, 31, 68, 0.6);
}
.btn-lg { padding: 0.9rem 2.1rem; }

/* ---------- Navbar ---------- */
.navbar-ecotell {
  padding: 1.1rem 0;
  transition: var(--e-transition);
  background-color: rgba(10, 31, 68, 0.0);
}
.navbar-ecotell.scrolled {
  padding: 0.65rem 0;
  background-color: rgba(6, 19, 43, 0.78);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 24px rgba(0,0,0,0.2);
}
.navbar-ecotell .navbar-brand {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.navbar-ecotell .navbar-brand span { color: var(--e-teal); text-shadow: 0 0 18px var(--e-glow-teal); }
.navbar-brand .brand-logo {
  height: 62px;
  width: auto;
  border-radius: 10px;
  background: #fff;
  padding: 4px 7px;
  object-fit: contain;
}
.footer-ecotell .navbar-brand .brand-logo { height: 76px; }
.navbar-ecotell .nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  margin: 0 0.35rem;
  padding: 0.5rem 0.85rem !important;
  border-radius: 50px;
  transition: var(--e-transition);
}
.navbar-ecotell .nav-link:hover,
.navbar-ecotell .nav-link.active {
  color: #fff;
  background: rgba(23, 195, 178, 0.18);
}
.navbar-ecotell .navbar-toggler {
  border: none;
  color: #fff;
  font-size: 1.4rem;
}
.navbar-ecotell .navbar-toggler:focus { box-shadow: none; }

@media (max-width: 991.98px) {
  .navbar-ecotell,
  .navbar-ecotell.scrolled {
    background-color: var(--e-navy-dark);
  }
  .navbar-ecotell .navbar-collapse {
    margin-top: 1rem;
    padding-bottom: 0.5rem;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--e-gradient);
  color: #fff;
  padding: 9rem 0 7rem;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 20%, rgba(23,195,178,0.35) 0%, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(124,92,255,0.22) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}
/* Mouse-tracked spotlight — JS updates --mx/--my on the element */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(560px circle at var(--mx) var(--my), rgba(255,255,255,0.10), transparent 62%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}
.hero.spotlight-on::after { opacity: 1; }
.hero-inner-page {
  padding: 7.5rem 0 4rem;
}

/* Wave divider — breaks the flat rectangular hero/section boundary */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 3;
  pointer-events: none;
}
.hero-wave svg {
  display: block;
  width: 100%;
  height: 70px;
}
@media (max-width: 575.98px) {
  .hero-wave svg { height: 36px; }
}
.hero .display-4, .hero h1 { color: #fff; }
.hero p.lead { color: rgba(255,255,255,0.8); }
.hero > .container { position: relative; z-index: 2; }

/* Decorative parallax layer: floating blurred blobs + dot-grid/network texture */
.hero-decor {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.blob-wrap { position: absolute; will-change: transform; }
.hero-blob {
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}
.hero-blob.blob-teal {
  width: 420px;
  height: 420px;
  background: var(--e-teal);
  animation: float-a 16s ease-in-out infinite;
}
.hero-blob.blob-violet {
  width: 340px;
  height: 340px;
  background: var(--e-violet);
  animation: float-b 20s ease-in-out infinite;
}
@keyframes float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 30px) scale(1.08); }
}
@keyframes float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(35px, -35px) scale(1.05); }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.16) 1px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 75% 60% at 60% 30%, black 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 60% 30%, black 30%, transparent 78%);
}
.hero-network { position: absolute; top: 6%; right: 2%; width: 46%; max-width: 460px; height: auto; opacity: 0.55; }
.hero-network circle { animation: node-pulse 3.6s ease-in-out infinite; }
.hero-network circle:nth-child(2n) { animation-delay: 0.6s; }
.hero-network circle:nth-child(3n) { animation-delay: 1.2s; }
@keyframes node-pulse {
  0%, 100% { opacity: 0.4; r: 2.4; }
  50% { opacity: 1; r: 3.4; }
}
@media (max-width: 767.98px) {
  .hero-network { display: none; }
}

/* Floating glass chip over hero imagery */
.glass-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 14px;
  background: var(--e-glass-bg);
  border: 1px solid var(--e-glass-border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--e-shadow-lg);
  animation: chip-float 5s ease-in-out infinite;
}
.glass-chip .chip-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(23, 195, 178, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--e-teal-bright);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.glass-chip .chip-title { font-weight: 700; color: #fff; font-size: 0.95rem; line-height: 1.2; }
.glass-chip .chip-sub { color: rgba(255,255,255,0.6); font-size: 0.75rem; }
@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@media (max-width: 575.98px) {
  .glass-chip { left: 10px !important; right: 10px !important; bottom: 10px !important; top: auto !important; }
  .glass-chip-secondary { display: none; }
}

/* ---------- Section-level parallax blobs (beyond the hero) ---------- */
.section-decor-host {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.section-blob-wrap {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  will-change: transform;
}
.section-blob {
  border-radius: 50%;
  filter: blur(90px);
}
.section-blob.blob-teal-soft { background: rgba(23, 195, 178, 0.16); animation: float-a 18s ease-in-out infinite; }
.section-blob.blob-violet-soft { background: rgba(124, 92, 255, 0.14); animation: float-b 22s ease-in-out infinite; }
@media (max-width: 575.98px) {
  .section-blob { filter: blur(60px); }
}

.breadcrumb-ecotell a { color: rgba(255,255,255,0.65); }
.breadcrumb-ecotell a:hover { color: #fff; }
.breadcrumb-ecotell .active { color: var(--e-teal); }

/* ---------- Cards (frosted glass + glossy + tilt-ready) ---------- */
/* .testimonial-card, .contact-info-card and .job-card opt into the same glossy
   sheen/glow/tilt treatment as .card-ecotell without inheriting its layout rules */
.card-ecotell,
.testimonial-card,
.contact-info-card,
.job-card {
  border: 1.5px solid transparent;
  border-radius: var(--e-radius);
  box-shadow: var(--e-shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.7);
  transition: box-shadow 0.35s ease, transform 0.35s ease, background 0.45s ease;
  background-image:
    radial-gradient(130% 90% at 12% -10%, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0) 55%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.74) 100%),
    linear-gradient(135deg, rgba(23, 195, 178, 0.65) 0%, rgba(124, 92, 255, 0.5) 100%);
  background-clip: padding-box, padding-box, border-box;
  background-origin: border-box;
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  height: 100%;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}
.card-ecotell::before,
.testimonial-card::before,
.contact-info-card::before,
.job-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(23,195,178,0.06) 0%, transparent 35%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 0;
}
.card-ecotell::after,
.testimonial-card::after,
.contact-info-card::after,
.job-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.7), transparent);
  transform: skewX(-20deg);
  transition: left 0.75s ease;
  pointer-events: none;
  z-index: 1;
}
.card-ecotell:hover,
.testimonial-card:hover,
.contact-info-card:hover,
.job-card:hover {
  box-shadow: var(--e-shadow-glow), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  background-image:
    radial-gradient(130% 90% at 12% -10%, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 60%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.62) 100%),
    linear-gradient(135deg, rgba(23, 195, 178, 0.95) 0%, rgba(124, 92, 255, 0.8) 100%);
}
.card-ecotell:hover::before,
.testimonial-card:hover::before,
.contact-info-card:hover::before,
.job-card:hover::before { opacity: 1; }
.card-ecotell:hover::after,
.testimonial-card:hover::after,
.contact-info-card:hover::after,
.job-card:hover::after { left: 130%; }
.card-ecotell > *,
.testimonial-card > *,
.contact-info-card > *,
.job-card > * { position: relative; z-index: 2; }
.card-ecotell.no-tilt-hover:hover { transform: translateY(-6px); }

.icon-box {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--e-teal-bright) 0%, var(--e-teal-dark) 100%);
  color: #fff;
  font-size: 1.65rem;
  margin-bottom: 1.25rem;
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1), box-shadow 0.35s ease;
  position: relative;
  box-shadow: 0 10px 22px -8px var(--e-glow-teal), inset 0 1px 0 rgba(255,255,255,0.35);
}
.icon-box::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(160deg, rgba(255,255,255,0.35) 0%, transparent 55%);
  pointer-events: none;
}
.card-ecotell:hover .icon-box,
.testimonial-card:hover .icon-box,
.contact-info-card:hover .icon-box,
.job-card:hover .icon-box {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 16px 32px -8px var(--e-glow-teal), inset 0 1px 0 rgba(255,255,255,0.4);
}

/* Cycle three gradient variants across repeating icon-box grids for visual variety */
.row > div:nth-child(6n+2) .icon-box,
.row > div:nth-child(6n+5) .icon-box {
  background: linear-gradient(145deg, var(--e-violet-bright) 0%, var(--e-violet) 100%);
  box-shadow: 0 10px 22px -8px var(--e-glow-violet), inset 0 1px 0 rgba(255,255,255,0.35);
}
.row > div:nth-child(6n+2):hover .icon-box,
.row > div:nth-child(6n+5):hover .icon-box {
  box-shadow: 0 16px 32px -8px var(--e-glow-violet), inset 0 1px 0 rgba(255,255,255,0.4);
}
.row > div:nth-child(6n+3) .icon-box,
.row > div:nth-child(6n+6) .icon-box {
  background: linear-gradient(145deg, #ffb27a 0%, var(--e-orange) 100%);
  box-shadow: 0 10px 22px -8px rgba(255, 140, 66, 0.4), inset 0 1px 0 rgba(255,255,255,0.35);
}
.row > div:nth-child(6n+3):hover .icon-box,
.row > div:nth-child(6n+6):hover .icon-box {
  box-shadow: 0 16px 32px -8px rgba(255, 140, 66, 0.45), inset 0 1px 0 rgba(255,255,255,0.4);
}
@media (hover: none) {
  .card-ecotell:active { transform: translateY(-4px); box-shadow: var(--e-shadow-lg); }
}

.service-card { padding: 2.2rem 1.8rem; }

/* ---------- Stats ---------- */
.stat-number {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 2.6rem;
  color: var(--e-teal-dark);
}
.bg-navy .stat-number, .cta-band .stat-number, .hero .stat-number {
  color: var(--e-teal-bright);
  text-shadow: 0 0 22px var(--e-glow-teal);
}

/* ---------- Process steps ---------- */
.process-step {
  position: relative;
  padding-top: 0.5rem;
}
.process-step .step-number {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  color: rgba(10, 31, 68, 0.12);
  line-height: 1;
  margin-bottom: 0.75rem;
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  padding: 2.2rem;
}
.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}
.rating-stars { color: var(--e-orange); font-size: 0.9rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--e-gradient);
  border-radius: var(--e-radius);
  color: #fff;
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(23,195,178,0.3), transparent 50%),
    radial-gradient(circle at 15% 90%, rgba(124,92,255,0.22), transparent 45%),
    radial-gradient(rgba(255,255,255,0.10) 1px, transparent 1.5px);
  background-size: auto, auto, 22px 22px;
  z-index: 0;
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--mx) var(--my), rgba(255,255,255,0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  pointer-events: none;
}
.cta-band.spotlight-on::after { opacity: 1; }
.cta-band > * { position: relative; z-index: 2; }

/* ---------- Footer ---------- */
.footer-ecotell {
  background: var(--e-navy-dark);
  color: rgba(255,255,255,0.65);
  padding: 4.5rem 0 0;
}
.footer-ecotell h6 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.footer-ecotell a {
  color: rgba(255,255,255,0.6);
  transition: var(--e-transition);
}
.footer-ecotell a:hover { color: var(--e-teal); }
.footer-ecotell .social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--e-transition);
}
.footer-ecotell .social-icon:hover {
  background: var(--e-teal);
  color: var(--e-navy-dark);
  transform: translateY(-3px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 3rem;
  padding: 1.5rem 0;
  font-size: 0.9rem;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--e-teal);
  color: var(--e-navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--e-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--e-transition);
  z-index: 999;
  border: none;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--e-teal-dark); color: #fff; }

/* ---------- Utility blocks ---------- */
.divider-teal {
  width: 60px;
  height: 4px;
  background: var(--e-teal);
  border-radius: 2px;
}

.badge-soft {
  background: rgba(10, 31, 68, 0.06);
  color: var(--e-navy);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
}

/* Filter buttons (Portfolio) */
.filter-btn {
  border: 1px solid var(--e-gray-200);
  background: #fff;
  color: var(--e-gray-700);
  font-weight: 600;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  transition: var(--e-transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--e-navy);
  border-color: var(--e-navy);
  color: #fff;
}

/* Accordion (Services/FAQ/Careers) */
.accordion-ecotell .accordion-item {
  border: none;
  margin-bottom: 1rem;
  border-radius: var(--e-radius-sm) !important;
  overflow: hidden;
  box-shadow: var(--e-shadow-sm);
}
.accordion-ecotell .accordion-button {
  font-weight: 600;
  color: var(--e-navy);
  font-family: 'Sora', sans-serif;
  padding: 1.25rem 1.5rem;
}
.accordion-ecotell .accordion-button:not(.collapsed) {
  background: var(--e-navy);
  color: #fff;
}
.accordion-ecotell .accordion-button:focus { box-shadow: none; }
.accordion-ecotell .accordion-button::after { filter: none; }
.accordion-ecotell .accordion-button:not(.collapsed)::after { filter: brightness(0) invert(1); }

/* Timeline (About) */
.timeline { position: relative; padding-left: 2.5rem; border-left: 2px dashed var(--e-gray-200); }
.timeline-item { position: relative; padding-bottom: 2.5rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.95rem;
  top: 0.2rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--e-teal);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--e-teal);
}
.timeline-year {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  color: var(--e-teal-dark);
}

/* Blog cards */
.blog-card img, .portfolio-card img { border-radius: var(--e-radius) var(--e-radius) 0 0; }
.blog-meta { font-size: 0.85rem; color: var(--e-gray-500); }
.blog-card .card-body, .portfolio-card .card-body { padding: 1.6rem; }

.portfolio-banner {
  height: 180px;
  border-radius: var(--e-radius) var(--e-radius) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--e-navy) 0%, var(--e-teal-dark) 100%);
}
.portfolio-banner i { font-size: 3rem; color: #fff; opacity: 0.9; }

/* Job listing */
.job-card {
  border-radius: var(--e-radius-sm);
  padding: 1.5rem 1.75rem;
}

/* Contact page */
.contact-info-card {
  padding: 2rem;
}
.form-control, .form-select {
  padding: 0.75rem 1rem;
  border-radius: var(--e-radius-sm);
  border: 1px solid var(--e-gray-200);
}
.form-control:focus, .form-select:focus {
  border-color: var(--e-teal);
  box-shadow: 0 0 0 0.2rem rgba(23, 195, 178, 0.15);
}
.form-label { font-weight: 600; color: var(--e-navy); font-size: 0.9rem; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Clients / logos strip */
.logo-strip img, .logo-strip .logo-text {
  opacity: 0.55;
  filter: grayscale(100%);
  transition: var(--e-transition);
  font-weight: 700;
  color: var(--e-gray-500);
  font-size: 1.2rem;
}

/* =========================================================
   Interaction layer — scroll + hover effects
   ========================================================= */

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--e-gradient-accent);
  box-shadow: 0 0 12px var(--e-glow-teal);
  z-index: 2000;
  pointer-events: none;
}

/* ---------- Staggered reveal cascade ---------- */
.row > .reveal:nth-child(6n+1) { transition-delay: 0s; }
.row > .reveal:nth-child(6n+2) { transition-delay: 0.08s; }
.row > .reveal:nth-child(6n+3) { transition-delay: 0.16s; }
.row > .reveal:nth-child(6n+4) { transition-delay: 0.24s; }
.row > .reveal:nth-child(6n+5) { transition-delay: 0.32s; }
.row > .reveal:nth-child(6n+6) { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) {
  .row > .reveal { transition-delay: 0s !important; }
}

/* ---------- Image zoom on card hover ---------- */
.blog-card img, .portfolio-card img {
  transition: transform 0.6s cubic-bezier(.25,.8,.25,1);
}
.blog-card:hover img, .portfolio-card:hover img {
  transform: scale(1.08);
}

/* ---------- Animated underline + arrow-shift links ---------- */
a.fw-semibold.text-navy {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
a.fw-semibold.text-navy::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--e-gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
a.fw-semibold.text-navy:hover::after { transform: scaleX(1); }
a.fw-semibold.text-navy i { transition: transform 0.35s ease; }
a.fw-semibold.text-navy:hover i { transform: translateX(4px); }

/* ---------- Magnetic buttons ---------- */
.btn-magnetic { transition: transform 0.25s cubic-bezier(.34,1.56,.64,1), box-shadow 0.3s ease; }

/* ---------- Logo marquee ---------- */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 26s linear infinite;
}
.marquee-viewport {
  overflow: hidden;
  padding: 0.75rem 0 1.5rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-viewport:hover .marquee-track { animation-play-state: paused; }
.marquee-track .logo-text {
  white-space: nowrap;
  padding: 0 2.5rem;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- Trailing cursor ring ---------- */
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  margin-left: -16px;
  margin-top: -16px;
  border-radius: 50%;
  border: 1.5px solid var(--e-teal);
  pointer-events: none;
  z-index: 2100;
  opacity: 0;
  transform: translate(-100px, -100px) scale(1);
  transition: opacity 0.25s ease, transform 0.15s ease-out, width 0.25s ease, height 0.25s ease, margin 0.25s ease, background 0.25s ease;
  mix-blend-mode: difference;
}
.cursor-ring.is-visible { opacity: 1; }
.cursor-ring.is-active {
  width: 54px;
  height: 54px;
  margin-left: -27px;
  margin-top: -27px;
  background: rgba(23, 195, 178, 0.25);
  border-color: transparent;
}
@media (pointer: coarse), (prefers-reduced-motion: reduce) {
  .cursor-ring { display: none; }
}
.logo-strip .logo-text:hover { opacity: 1; filter: none; color: var(--e-navy); }