/* ==========================================================================
   SaferSky – style.css  (v3 — with video hero, big logo, icons, partner logos)
   Brand: Dark-mode minimalist premium
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  --bg-primary: #0F1115;
  --bg-secondary: #151922;
  --surface: #1B2130;
  --surface-hover: #202840;
  --text-primary: #E6EAF2;
  --text-secondary: #A8B0C0;
  --text-muted: #6B7280;
  --accent: #3B82F6;
  --accent-hover: #2563EB;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-line: rgba(59, 130, 246, 0.3);
  --border: #232A3A;
  --border-bright: #334155;

  /* Spacing (8 px grid) */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 32px;
  --sp-5: 40px;
  --sp-6: 48px;
  --sp-8: 64px;
  --sp-12: 96px;
  --sp-16: 128px;

  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 150ms ease-in-out;
  --t-normal: 250ms ease-in-out;
  --t-slow: 400ms var(--ease);

  --max-w: 1200px;
  --nav-h: 280px;
  /* tall to accommodate 250 px logo */
}

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

html {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  background: var(--bg-primary);
  color: var(--text-primary);
}

body {
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Anti-copy protection */
  user-select: none;
  -webkit-user-select: none;
}

img,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  pointer-events: none;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

button,
input,
textarea {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--sp-2);
}

p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 680px;
}

p+p {
  margin-top: var(--sp-2);
}

.eyebrow {
  display: block;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-3);
}

.section {
  padding: var(--sp-16) 0;
}

.section-bg-secondary {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  margin-bottom: var(--sp-8);
}

.section-header h2 {
  max-width: 760px;
}

/* --------------------------------------------------------------------------
   5. Scroll-Reveal
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0 var(--sp-3);
  height: 48px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
}

.btn-sm {
  height: 40px;
  font-size: 0.875rem;
  padding: 0 var(--sp-2);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-group {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   7. Header & Navigation — enlarged logo
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 200;
  transition: background var(--t-slow), border-color var(--t-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(15, 17, 21, 0.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

/* --------------------------------------------------------------------------
   16. Contact Us Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--sp-8) var(--sp-6);
  width: 90%;
  max-width: 500px;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: transform var(--t-normal) cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color var(--t-fast);
}

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

.modal-header {
  margin-bottom: var(--sp-6);
  text-align: center;
}

.modal-header h2 {
  font-size: 2rem;
  margin-bottom: var(--sp-2);
}

.modal-header p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.form-group {
  margin-bottom: var(--sp-4);
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: var(--sp-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-group select option {
  background: var(--bg);
  color: var(--text-primary);
}

.char-count {
  text-align: right;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--sp-1);
}

.form-status {
  margin-top: var(--sp-4);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 20px;
}

.form-status.success {
  color: #10b981;
}

.form-status.error {
  color: #ef4444;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  gap: var(--sp-4);
}

/* Logo — 250px as requested */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 250px;
  width: auto;
  object-fit: contain;
}

.logo-img--small {
  height: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--t-normal);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

/* Hamburger */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 26px;
  height: 20px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.mobile-menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast), width var(--t-fast);
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   8. Hero — full-screen video background
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

/* The looping video fills the hero completely */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}

/* Dark overlay — keeps text legible over bright video */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 16, 0.62);
  z-index: 1;
}

/* Radial blue accent glow */
.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding-top: var(--sp-12);
  padding-bottom: var(--sp-16);
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1)
  }

  50% {
    opacity: 0.5;
    transform: scale(0.7)
  }
}

.hero h1 {
  margin-bottom: var(--sp-3);
}

.hero .lead {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--text-primary);
  font-weight: 400;
  margin-bottom: var(--sp-2);
  max-width: none;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: var(--sp-5);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
  animation: fadeInUp 1.5s 1s both;
  z-index: 3;
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  50.001% {
    transform: scaleY(1);
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(16px);
  }

  to {
    opacity: 0.4;
    transform: translateX(-50%) translateY(0);
  }
}

/* --------------------------------------------------------------------------
   9. What is SaferSky
   -------------------------------------------------------------------------- */
.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.stat-item {
  padding: var(--sp-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color var(--t-normal), transform var(--t-fast);
}

.stat-item:hover {
  border-color: var(--accent-line);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   10. Airspace Canvas Viz
   -------------------------------------------------------------------------- */
.airspace-viz {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  padding: var(--sp-2) var(--sp-2) 0;
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
}

.viz-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 0 var(--sp-1) var(--sp-1);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.viz-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.2
  }
}

#airspace-canvas {
  flex: 1;
  width: 100%;
  height: auto;
  border-radius: 4px 4px 0 0;
}

.viz-overlay-bottom {
  display: flex;
  gap: var(--sp-2);
  justify-content: center;
  padding: var(--sp-1) var(--sp-2);
  background: rgba(15, 17, 21, 0.6);
}

.viz-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.viz-badge.safe {
  color: #22c55e;
}

.viz-badge.danger {
  color: #ef4444;
}

/* --------------------------------------------------------------------------
   11. How It Works — PNG icon cards
   -------------------------------------------------------------------------- */
.steps-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
}

.step-card {
  flex: 1 1 calc(33.333% - var(--sp-3));
  max-width: calc(33.333% - var(--sp-3));
  min-width: 280px;
  position: relative;
  padding: var(--sp-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color var(--t-normal), transform var(--t-fast), box-shadow var(--t-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.step-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-normal);
}

.step-card:hover {
  border-color: var(--accent-line);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.12);
}

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

/* Large Number on Left, Large Icon on Right */
.step-number {
  order: 1;
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0.15;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.05em;
  transition: color var(--t-normal), opacity var(--t-normal);
}

.step-card:hover .step-number {
  color: var(--accent);
  opacity: 0.3;
}

.step-icon-img {
  order: 2;
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon-img img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.25));
  transition: transform var(--t-normal), filter var(--t-normal);
}

.step-card:hover .step-icon-img img {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 12px 24px rgba(59, 130, 246, 0.45));
}

.step-card h3 {
  order: 3;
  font-size: 1.25rem;
  margin-top: auto;
  position: relative;
  z-index: 1;
}

.step-card p {
  order: 4;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   12. Why SaferSky — video panel
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}

.quote-box {
  position: relative;
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  border-left: 2px solid var(--accent);
  background: rgba(59, 130, 246, 0.04);
  border-radius: 0 8px 8px 0;
}

.quote-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: var(--sp-2);
}

.quote-box p {
  font-size: 1.1875rem;
  font-style: italic;
  color: var(--text-primary);
  max-width: none;
  margin: 0;
}

/* Why video container */
.why-video-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-video-card {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--surface);
  box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  transition: border-color var(--t-normal), box-shadow var(--t-normal), transform var(--t-fast);
  aspect-ratio: 16/9;
}

.why-video-card:hover,
.why-video-card:focus-visible {
  border-color: var(--accent-line);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25), 0 16px 48px rgba(59, 130, 246, 0.15);
  transform: translateY(-2px);
  outline: none;
}

#why-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Play overlay */
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(10, 12, 16, 0.45);
  transition: opacity var(--t-normal);
  z-index: 2;
  gap: var(--sp-2);
}

.why-video-card:hover .play-overlay,
.why-video-card.playing .play-overlay {
  opacity: 0;
  pointer-events: none;
}

.play-btn-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), transform var(--t-fast);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.5);
}

.play-btn-circle svg {
  width: 32px;
  height: 32px;
  color: #fff;
  margin-left: 4px;
}

.why-video-card:hover .play-btn-circle {
  background: var(--accent);
  transform: scale(1.08);
}

.play-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   13. For Whom — Stakeholder grid
   -------------------------------------------------------------------------- */
.stakeholder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

.stakeholder-card {
  padding: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-normal), transform var(--t-fast), box-shadow var(--t-normal);
}

.stakeholder-card:hover {
  border-color: var(--accent-line);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.08);
}

.stakeholder-icon {
  font-size: 2rem;
  margin-bottom: var(--sp-2);
}

.stakeholder-title {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text-primary);
  margin-bottom: var(--sp-1);
}

.stakeholder-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-normal);
}

.stakeholder-card:hover .stakeholder-line {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   14. Partner Logos — real images, consistent presentation
   -------------------------------------------------------------------------- */
.partner-section {
  text-align: center;
}

.partner-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--sp-5);
  max-width: none;
}

.logos-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.partner-logo {
  height: 56px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  /* Normalise diverse logos for dark bg: greyscale + brightness boost */
  filter: grayscale(1) brightness(2) invert(0);
  opacity: 0.45;
  transition: filter var(--t-normal), opacity var(--t-normal), transform var(--t-fast);
}

.partner-logo:hover {
  filter: grayscale(0) brightness(1);
  opacity: 1;
  transform: scale(1.06);
}

/* Specifically enlarge the CanNegev logo to match visual weight */
.partner-logo:nth-child(5) {
  transform: scale(1.35);
}

.partner-logo:nth-child(5):hover {
  transform: scale(1.42);
}


/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
}

.footer-cta-section {
  padding: var(--sp-16) 0 var(--sp-12);
  text-align: center;
  background: var(--bg-secondary);
}

.footer-cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.footer-cta-inner h2 {
  margin-bottom: var(--sp-3);
}

.footer-cta-inner p {
  margin: 0 auto var(--sp-5);
  max-width: none;
}

.footer-cta-inner .btn-group {
  justify-content: center;
}

.footer-bottom-bar {
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--border);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
  max-width: none;
}

.footer-legal {
  display: flex;
  gap: var(--sp-3);
}

.footer-legal a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color var(--t-fast);
}

.footer-legal a:hover {
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 900px) {
  .what-is-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 140px;
    /* reduced nav height on mobile */
    --sp-16: 96px;
    --sp-12: 64px;
    --sp-8: 48px;
  }

  .logo-img {
    height: 120px;
  }

  /* scale logo down on mobile */

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(21, 25, 34, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-3) var(--sp-3) var(--sp-4);
    gap: var(--sp-1);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-link {
    padding: var(--sp-1) 0;
    font-size: 1rem;
  }

  .nav-links .btn {
    margin-top: var(--sp-2);
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .stakeholder-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--sp-2);
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 80px;
  }

  :root {
    --nav-h: 100px;
  }

  .stakeholder-grid {
    grid-template-columns: 1fr;
  }

  .logos-banner {
    gap: var(--sp-4);
  }

  .btn-group {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}