/* ECoS Brand Variables */
:root {
  --ecos-navy: #0f2942;
  --ecos-navy-dark: #0a1f33;
  --ecos-navy-light: #1e3a5f;
  --ecos-slate: #334155;
  --ecos-emerald: #059669;
  --ecos-emerald-light: #10b981;
  --ecos-emerald-dark: #047857;
  --ecos-white: #ffffff;
  --ecos-gray-50: #f8fafc;
  --ecos-gray-100: #f1f5f9;
  --ecos-gray-200: #e2e8f0;
  --ecos-gray-600: #475569;
  --ecos-charcoal: #1f2937;
}

* {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  scroll-behavior: smooth;
}

body {
  color: var(--ecos-charcoal);
  background-color: var(--ecos-white);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ecos-navy);
}

/* Top Contact Bar */
.top-bar {
  background-color: var(--ecos-navy-dark);
  color: var(--ecos-gray-100);
  font-size: 0.85rem;
}

/* Header Navigation */
.main-header {
  background-color: var(--ecos-white);
  border-bottom: 1px solid var(--ecos-gray-200);
  transition: box-shadow 0.3s ease, padding 0.3s ease;
}

.main-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 41, 66, 0.1);
}

.nav-link {
  color: var(--ecos-charcoal);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--ecos-emerald);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ecos-navy);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Buttons */
.btn-primary {
  background-color: var(--ecos-emerald);
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-block;
  text-align: center;
  transition: all 0.25s ease;
  border: 2px solid var(--ecos-emerald);
}

.btn-primary:hover {
  background-color: var(--ecos-emerald-dark);
  border-color: var(--ecos-emerald-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 25px -10px rgba(5, 150, 105, 0.5);
}

.btn-secondary {
  background-color: transparent;
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-block;
  text-align: center;
  transition: all 0.25s ease;
  border: 2px solid white;
}

.btn-secondary:hover {
  background-color: white;
  color: var(--ecos-navy);
}

.btn-outline {
  background-color: transparent;
  color: var(--ecos-navy);
  padding: 0.875rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  display: inline-block;
  text-align: center;
  border: 2px solid var(--ecos-navy);
  transition: all 0.25s ease;
}

.btn-outline:hover {
  background-color: var(--ecos-navy);
  color: white;
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--ecos-emerald-light), var(--ecos-emerald));
  z-index: 100;
  transition: width 0.1s ease;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.65;
  mix-blend-mode: screen;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 41, 66, 0.92) 0%, rgba(15, 41, 66, 0.75) 50%, rgba(5, 150, 105, 0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero h1 {
  color: white;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero .lead {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 2.5rem;
  max-width: 720px;
}

.page-hero {
  background: linear-gradient(135deg, var(--ecos-navy) 0%, var(--ecos-navy-light) 100%);
  color: white;
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero h1 {
  color: white;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

/* Stats Counter */
.stats-section {
  background-color: var(--ecos-navy);
  color: white;
  padding: 4rem 0;
}

.stat-item {
  text-align: center;
  padding: 1rem;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--ecos-emerald-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* Section Patterns */
.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title .eyebrow {
  display: inline-block;
  color: var(--ecos-emerald);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.section-title h2 {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-title p {
  max-width: 720px;
  margin: 0 auto;
  color: var(--ecos-gray-600);
  font-size: 1.1rem;
}

/* Core Pillar Cards */
.pillar-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(15, 41, 66, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(15, 41, 66, 0.15);
}

.pillar-card-image {
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.pillar-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(15, 41, 66, 0.5));
}

.pillar-card-icon {
  position: absolute;
  bottom: -28px;
  left: 28px;
  width: 56px;
  height: 56px;
  background: var(--ecos-emerald);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 8px 20px rgba(5, 150, 105, 0.35);
  z-index: 2;
}

.pillar-card-body {
  padding: 2.5rem 1.75rem 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.pillar-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.875rem;
}

.pillar-card p {
  color: var(--ecos-gray-600);
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.pillar-link {
  color: var(--ecos-emerald);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s ease;
}

.pillar-link:hover {
  gap: 0.7rem;
}

/* Service Cards (List variant) */
.service-block {
  background: white;
  border-left: 4px solid var(--ecos-emerald);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(15, 41, 66, 0.05);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-block:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 20px rgba(15, 41, 66, 0.1);
}

.service-block h3 {
  color: var(--ecos-navy);
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-block h3 .service-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ecos-emerald);
  color: white;
  border-radius: 50%;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* Tab Interface */
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 2px solid var(--ecos-gray-200);
  margin-bottom: 2.5rem;
}

.tab-btn {
  padding: 0.875rem 1.5rem;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-weight: 600;
  color: var(--ecos-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -2px;
}

.tab-btn:hover {
  color: var(--ecos-navy);
}

.tab-btn.active {
  color: var(--ecos-emerald);
  border-bottom-color: var(--ecos-emerald);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Leadership Cards */
.leader-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(15, 41, 66, 0.08);
  display: grid;
  grid-template-columns: 220px 1fr;
}

@media (max-width: 768px) {
  .leader-card {
    grid-template-columns: 1fr;
  }
}

.leader-image {
  background: linear-gradient(135deg, var(--ecos-navy) 0%, var(--ecos-emerald) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 5rem;
  font-weight: 700;
  min-height: 280px;
}

.leader-body {
  padding: 2rem;
}

.leader-body h3 {
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
}

.leader-body .role {
  color: var(--ecos-emerald);
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.cred-pill {
  background: var(--ecos-gray-100);
  color: var(--ecos-navy);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Compliance Box */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.compliance-item {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  border-top: 4px solid var(--ecos-emerald);
  text-align: center;
}

.compliance-item strong {
  display: block;
  font-size: 1.5rem;
  color: var(--ecos-navy);
  margin-bottom: 0.25rem;
}

.compliance-item span {
  color: var(--ecos-gray-600);
  font-size: 0.875rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--ecos-navy);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--ecos-gray-200);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background-color: white;
  color: var(--ecos-charcoal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--ecos-emerald);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

/* CTA Block */
.cta-block {
  background: linear-gradient(135deg, var(--ecos-navy) 0%, var(--ecos-navy-light) 100%);
  border-radius: 16px;
  padding: 3.5rem 2.5rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(5, 150, 105, 0.25) 0%, transparent 60%);
  z-index: 0;
}

.cta-block > * {
  position: relative;
  z-index: 1;
}

.cta-block h2 {
  color: white;
}

/* Footer */
.footer {
  background-color: var(--ecos-navy-dark);
  color: var(--ecos-gray-100);
  padding: 4rem 0 0;
}

.footer h4 {
  color: white;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--ecos-emerald-light);
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.25);
  padding: 1.25rem 0;
  margin-top: 3rem;
  text-align: center;
  font-size: 0.85rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.gallery-grid div {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.05);
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--ecos-navy);
  cursor: pointer;
}

@media (max-width: 1024px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(15, 41, 66, 0.1);
    border-top: 1px solid var(--ecos-gray-200);
  }

  .nav-links.open {
    display: flex !important;
  }

  .nav-cta-desktop {
    display: none;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }

  .top-bar-info {
    flex-direction: column;
    gap: 0.25rem;
    text-align: center;
  }

  .hero {
    min-height: 70vh;
  }

  .cta-block {
    padding: 2.5rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons a {
    width: 100%;
  }
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Map Container */
.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(15, 41, 66, 0.1);
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 450px;
  border: 0;
}

/* Logo */
.logo-mark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--ecos-navy) 0%, var(--ecos-emerald) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.05em;
}

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

.logo-text .logo-name {
  font-weight: 800;
  color: var(--ecos-navy);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo-text .logo-tag {
  font-size: 0.7rem;
  color: var(--ecos-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Utility */
.text-emerald {
  color: var(--ecos-emerald);
}

.bg-navy {
  background-color: var(--ecos-navy);
}

.bg-gray-light {
  background-color: var(--ecos-gray-50);
}

.divider-emerald {
  width: 60px;
  height: 4px;
  background-color: var(--ecos-emerald);
  margin: 1rem 0 1.5rem;
  border-radius: 2px;
}

.icon-feature {
  width: 48px;
  height: 48px;
  background-color: rgba(5, 150, 105, 0.1);
  color: var(--ecos-emerald);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* ===========================
   Creative Enhancements
   =========================== */

/* Official ECoS Logo */
.logo-img {
  height: 60px;
  width: auto;
  display: block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-mark:hover .logo-img {
  transform: scale(1.05) rotate(-1deg);
}

/* Footer variant: subtle white card so the dark green logo
   reads cleanly against the navy footer background */
.footer .logo-img {
  background: white;
  padding: 8px 10px;
  border-radius: 10px;
  height: 70px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Legacy SVG class kept for any inline marks still in the page */
.logo-svg {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 4px 8px rgba(15, 41, 66, 0.15));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-mark:hover .logo-svg {
  transform: rotate(-6deg) scale(1.08);
}

.logo-svg .leaf {
  transform-origin: center;
  animation: leaf-sway 4s ease-in-out infinite;
}

@keyframes leaf-sway {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(4deg); }
}

/* 3D Tilt Cards */
.tilt-card {
  transition: transform 0.2s ease-out, box-shadow 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.tilt-card .tilt-inner {
  transform: translateZ(0);
  transition: transform 0.2s ease-out;
}

.pillar-card .pillar-card-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pillar-card:hover .pillar-card-icon {
  transform: translateY(-4px) rotate(-6deg) scale(1.05);
}

/* Custom SVG icons in pillar cards */
.pillar-svg-icon {
  width: 28px;
  height: 28px;
  stroke: white;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Spotlight cursor effect (dark sections) */
.spotlight {
  position: relative;
  overflow: hidden;
}

.spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    rgba(16, 185, 129, 0.15),
    transparent 40%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotlight:hover::before {
  opacity: 1;
}

.spotlight > * {
  position: relative;
  z-index: 2;
}

/* Wave SVG divider */
.wave-divider {
  display: block;
  width: 100%;
  height: 70px;
  margin-top: -1px;
}

.wave-divider svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Marquee (NAICS scrolling strip) */
.marquee {
  overflow: hidden;
  background: linear-gradient(90deg, var(--ecos-navy-dark), var(--ecos-navy));
  padding: 1.25rem 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--ecos-navy-dark), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--ecos-navy-dark), transparent);
}

.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee-scroll 36s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.marquee-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ecos-emerald-light);
  flex-shrink: 0;
}

.marquee-item strong {
  color: white;
  font-weight: 700;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Magnetic button (subtle pulse) */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.25) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

/* Stat items get a subtle ring */
.stat-item {
  position: relative;
  padding: 1.5rem 1rem;
}

.stat-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.stat-item:hover::before {
  border-color: rgba(16, 185, 129, 0.4);
  transform: scale(1.03);
}

.stat-number {
  background: linear-gradient(135deg, var(--ecos-emerald-light), #34d399);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero stagger for content */
.hero h1,
.hero .lead,
.hero .hero-buttons,
.hero .eyebrow-hero {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero .eyebrow-hero { animation-delay: 0.1s; }
.hero h1 { animation-delay: 0.25s; }
.hero .lead { animation-delay: 0.4s; }
.hero .hero-buttons { animation-delay: 0.55s; }

@keyframes hero-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating shapes (decorative) */
.float-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.float-shape.s1 {
  width: 300px;
  height: 300px;
  background: rgba(16, 185, 129, 0.4);
  top: -100px;
  right: -80px;
  animation: float-1 12s ease-in-out infinite;
}

.float-shape.s2 {
  width: 220px;
  height: 220px;
  background: rgba(15, 41, 66, 0.5);
  bottom: -60px;
  left: -60px;
  animation: float-2 14s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 40px); }
}

@keyframes float-2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

/* Section enter animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

/* Tab buttons - more pop */
.tab-btn {
  position: relative;
}

.tab-btn.active::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ecos-emerald);
  animation: tab-pulse 1.5s ease-out infinite;
}

@keyframes tab-pulse {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5); }
  100% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
}

/* Service block — accent reveal on hover */
.service-block {
  position: relative;
  overflow: hidden;
}

.service-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, rgba(5, 150, 105, 0.04), transparent);
  transition: width 0.5s ease;
  pointer-events: none;
}

.service-block:hover::after {
  width: 100%;
}

/* Glow ring around credential pills */
.cred-pill {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cred-pill:hover {
  transform: translateY(-2px);
  background: var(--ecos-emerald);
  color: white;
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.3);
}

/* Leader card photo placeholder enhancement */
.leader-image {
  position: relative;
  overflow: hidden;
}

.leader-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 50%);
}

.leader-image::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

/* Footer subtle pattern */
.footer {
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ecos-emerald), var(--ecos-emerald-light), var(--ecos-emerald));
}

/* Theme: reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track {
    animation: none;
  }
}

/* Process step circles (ecos-it) */
.process-step {
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: 60%;
  right: -40%;
  height: 2px;
  background: linear-gradient(90deg, var(--ecos-emerald) 0%, transparent 100%);
  z-index: -1;
}

@media (max-width: 768px) {
  .process-step::after {
    display: none !important;
  }
}