/* === ZEN RIVER - STYLE.CSS === */
/* Color System via color-mix() */

:root {
  --zi-base-warm: #c8520a;
  --zi-base-green: #2d6a4f;
  --zi-base-gold: #e8a020;

  --zi-primary: var(--zi-base-warm);
  --zi-primary-light: color-mix(in oklch, var(--zi-primary), white 40%);
  --zi-primary-lighter: color-mix(in oklch, var(--zi-primary), white 70%);
  --zi-primary-dark: color-mix(in oklch, var(--zi-primary), black 20%);
  --zi-primary-xdark: color-mix(in oklch, var(--zi-primary), black 40%);

  --zi-secondary: var(--zi-base-green);
  --zi-secondary-light: color-mix(in oklch, var(--zi-secondary), white 50%);
  --zi-secondary-lighter: color-mix(in oklch, var(--zi-secondary), white 75%);
  --zi-secondary-dark: color-mix(in oklch, var(--zi-secondary), black 25%);

  --zi-accent: var(--zi-base-gold);
  --zi-accent-light: color-mix(in oklch, var(--zi-accent), white 50%);
  --zi-accent-dark: color-mix(in oklch, var(--zi-accent), black 20%);

  --zi-bg: #faf7f3;
  --zi-bg-warm: color-mix(in oklch, var(--zi-primary), white 92%);
  --zi-bg-green: color-mix(in oklch, var(--zi-secondary), white 92%);
  --zi-surface: #fffefb;
  --zi-surface-tint: color-mix(in oklch, var(--zi-primary), white 96%);

  --zi-text-dark: #1a1208;
  --zi-text-body: #3d2e1a;
  --zi-text-muted: #7a6550;
  --zi-text-light: #f5f0e8;

  --zi-border: color-mix(in oklch, var(--zi-primary), white 82%);
  --zi-border-light: color-mix(in oklch, var(--zi-primary), white 90%);

  --zi-shadow-sm: 0 2px 8px color-mix(in oklch, var(--zi-primary), transparent 88%), 0 1px 3px color-mix(in oklch, var(--zi-text-dark), transparent 92%);
  --zi-shadow-md: 0 4px 16px color-mix(in oklch, var(--zi-primary), transparent 82%), 0 2px 6px color-mix(in oklch, var(--zi-text-dark), transparent 90%);
  --zi-shadow-lg: 0 8px 32px color-mix(in oklch, var(--zi-primary), transparent 75%), 0 4px 12px color-mix(in oklch, var(--zi-text-dark), transparent 88%);
  --zi-shadow-xl: 0 16px 48px color-mix(in oklch, var(--zi-primary), transparent 70%), 0 6px 20px color-mix(in oklch, var(--zi-text-dark), transparent 85%);

  --zi-radius-sm: 8px;
  --zi-radius-md: 16px;
  --zi-radius-lg: 24px;
  --zi-radius-xl: 36px;
  --zi-radius-full: 9999px;

  --zi-space-xs: 0.5rem;
  --zi-space-sm: 1rem;
  --zi-space-md: 2rem;
  --zi-space-lg: 4rem;
  --zi-space-xl: 7rem;
  --zi-space-2xl: 10rem;

  --zi-nav-h: 72px;
  --zi-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --zi-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Albert Sans', sans-serif;
  background-color: var(--zi-bg);
  color: var(--zi-text-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* === LAYOUT === */
.zi-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

.zi-section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.zi-section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
  padding: 0.35rem 1rem;
  border-radius: var(--zi-radius-full);
  margin-bottom: 1rem;
}

.zi-section-label--light {
  color: var(--zi-accent);
  background: color-mix(in oklch, var(--zi-accent), transparent 80%);
}

.zi-section-title {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--zi-text-dark);
  margin-bottom: 1rem;
}

.zi-section-title--light { color: var(--zi-text-light); }

.zi-section-desc {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--zi-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.zi-section-desc--light { color: color-mix(in oklch, var(--zi-text-light), transparent 20%); }

/* === PAGE WRAPPER === */
.zi-page-wrapper {
  transition: transform var(--zi-transition-slow), border-radius var(--zi-transition-slow);
  transform-origin: right center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.zi-page-wrapper.zi-menu-open {
  transform: translateX(-320px) scale(0.95);
  border-radius: var(--zi-radius-lg);
  overflow: hidden;
  pointer-events: none;
}

/* === NAVIGATION === */
.zi-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--zi-nav-h);
  background: color-mix(in oklch, var(--zi-surface), transparent 8%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--zi-border-light);
  box-shadow: var(--zi-shadow-sm);
  transition: transform var(--zi-transition), background var(--zi-transition);
}

.zi-nav.zi-nav--hidden {
  transform: translateY(-100%);
}

.zi-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.zi-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.zi-nav-logo-img { width: 36px; height: 36px; }

.zi-nav-logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--zi-primary-dark);
  letter-spacing: -0.02em;
}

.zi-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.zi-nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--zi-text-body);
  padding: 0.5rem 0.75rem;
  border-radius: var(--zi-radius-sm);
  transition: color var(--zi-transition), background var(--zi-transition);
  white-space: nowrap;
}

.zi-nav-link:hover {
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
}

.zi-nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--zi-radius-sm);
  transition: background var(--zi-transition);
}

.zi-nav-hamburger:hover { background: var(--zi-primary-lighter); }

.zi-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--zi-text-dark);
  border-radius: 2px;
  transition: all var(--zi-transition);
}

/* === MOBILE OVERLAY === */
.zi-mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 950;
  background: color-mix(in oklch, var(--zi-text-dark), transparent 40%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zi-transition-slow);
}

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

/* === MOBILE MENU === */
.zi-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  z-index: 1000;
  background: var(--zi-surface);
  box-shadow: var(--zi-shadow-xl);
  transform: translateX(100%);
  transition: transform var(--zi-transition-slow);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  overflow-y: auto;
}

.zi-mobile-menu.zi-active {
  transform: translateX(0);
}

.zi-mobile-close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--zi-radius-sm);
  color: var(--zi-text-muted);
  font-size: 1.25rem;
  transition: all var(--zi-transition);
  margin-bottom: 1.5rem;
}

.zi-mobile-close:hover {
  background: var(--zi-primary-lighter);
  color: var(--zi-primary);
}

.zi-mobile-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--zi-border);
}

.zi-mobile-logo-img { width: 36px; height: 36px; }

.zi-mobile-logo span {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--zi-primary-dark);
}

.zi-mobile-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.zi-mobile-links a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--zi-radius-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--zi-text-body);
  transition: all var(--zi-transition);
}

.zi-mobile-links a:hover {
  background: var(--zi-primary-lighter);
  color: var(--zi-primary);
  padding-left: 1.5rem;
}

.zi-mobile-contact {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--zi-border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.zi-mobile-contact a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--zi-text-muted);
  transition: color var(--zi-transition);
}

.zi-mobile-contact a i { color: var(--zi-primary); }
.zi-mobile-contact a:hover { color: var(--zi-primary); }

/* === BUTTONS === */
.zi-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--zi-primary);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--zi-radius-full);
  box-shadow: var(--zi-shadow-md), 0 0 0 0 color-mix(in oklch, var(--zi-primary), transparent 60%);
  transition: all var(--zi-transition);
  white-space: nowrap;
}

.zi-btn-primary:hover {
  background: var(--zi-primary-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--zi-shadow-lg), 0 0 0 6px color-mix(in oklch, var(--zi-primary), transparent 80%);
}

.zi-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.875rem 1.75rem;
  background: color-mix(in oklch, white, transparent 15%);
  color: var(--zi-text-dark);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--zi-radius-full);
  border: 1.5px solid var(--zi-border);
  backdrop-filter: blur(10px);
  transition: all var(--zi-transition);
  white-space: nowrap;
}

.zi-btn-ghost:hover {
  background: white;
  border-color: var(--zi-primary-light);
  color: var(--zi-primary);
  transform: translateY(-2px);
  box-shadow: var(--zi-shadow-md);
}

.zi-btn-ghost i {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--zi-primary);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
}

/* === HERO === */
.zi-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--zi-nav-h) + 3rem) 0 4rem;
}

.zi-hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 20%, color-mix(in oklch, var(--zi-accent), transparent 55%) 0%, transparent 60%),
    radial-gradient(ellipse 55% 70% at 10% 70%, color-mix(in oklch, var(--zi-primary), transparent 50%) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 50% 50%, color-mix(in oklch, var(--zi-secondary), transparent 70%) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 90% 80%, color-mix(in oklch, var(--zi-primary-light), transparent 40%) 0%, transparent 60%),
    linear-gradient(135deg, var(--zi-bg-warm) 0%, var(--zi-bg) 50%, var(--zi-bg-green) 100%);
}

.zi-hero .zi-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  width: 100%;
  max-width: 1200px;
}

.zi-hero-content {
  flex: 1;
  min-width: 0;
}

.zi-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: color-mix(in oklch, var(--zi-accent), white 75%);
  color: var(--zi-accent-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.4rem 1rem;
  border-radius: var(--zi-radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid color-mix(in oklch, var(--zi-accent), white 50%);
}

.zi-hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--zi-text-dark);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.zi-hero-title-accent {
  background: linear-gradient(135deg, var(--zi-primary), var(--zi-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.zi-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.175rem);
  color: var(--zi-text-muted);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.zi-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.zi-hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.zi-hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zi-text-body);
}

.zi-hero-feature i {
  color: var(--zi-primary);
  font-size: 1rem;
}

.zi-hero-visual {
  flex: 0 0 auto;
  width: min(480px, 45vw);
}

.zi-hero-img-wrap {
  position: relative;
}

.zi-hero-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--zi-radius-xl);
  box-shadow: var(--zi-shadow-xl);
}

.zi-hero-img-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--zi-surface);
  padding: 0.75rem 1.25rem;
  border-radius: var(--zi-radius-md);
  box-shadow: var(--zi-shadow-lg);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--zi-text-dark);
  white-space: nowrap;
}

.zi-hero-img-card i { color: var(--zi-primary); font-size: 1rem; }

.zi-hero-img-card--1 {
  bottom: 2rem;
  left: -2rem;
}

.zi-hero-img-card--2 {
  top: 2rem;
  right: -1.5rem;
}

/* === ABOUT === */
.zi-about {
  padding: var(--zi-space-xl) 0;
  background: var(--zi-surface);
}

.zi-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.zi-about-visual { position: relative; }

.zi-about-img-stack {
  position: relative;
  height: 520px;
}

.zi-about-img-main {
  width: 75%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--zi-radius-xl);
  box-shadow: var(--zi-shadow-xl);
  position: absolute;
  top: 0;
  left: 0;
}

.zi-about-img-secondary {
  width: 55%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--zi-radius-lg);
  box-shadow: var(--zi-shadow-lg);
  position: absolute;
  bottom: 0;
  right: 0;
  border: 5px solid var(--zi-surface);
}

.zi-about-lead {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 600;
  color: var(--zi-text-dark);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.zi-about-body {
  color: var(--zi-text-muted);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.zi-about-values {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.zi-about-value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.zi-about-value-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--zi-primary-lighter);
  color: var(--zi-primary);
  border-radius: var(--zi-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--zi-shadow-sm);
}

.zi-about-value strong {
  display: block;
  font-weight: 700;
  color: var(--zi-text-dark);
  margin-bottom: 0.25rem;
}

.zi-about-value p {
  font-size: 0.9rem;
  color: var(--zi-text-muted);
  line-height: 1.6;
}

/* === COURSES === */
.zi-courses {
  position: relative;
  padding: var(--zi-space-xl) 0;
  overflow: hidden;
}

.zi-courses-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, color-mix(in oklch, var(--zi-primary), transparent 55%) 0%, transparent 65%),
    radial-gradient(ellipse 70% 60% at 100% 20%, color-mix(in oklch, var(--zi-secondary), transparent 55%) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 50% 90%, color-mix(in oklch, var(--zi-accent), transparent 65%) 0%, transparent 70%),
    linear-gradient(160deg, var(--zi-primary-xdark) 0%, color-mix(in oklch, var(--zi-secondary-dark), black 15%) 100%);
}

.zi-courses .zi-container { position: relative; z-index: 1; }

.zi-courses-swiper {
  padding: 1rem 0.5rem 3.5rem !important;
  overflow: visible !important;
}

.zi-course-card {
  background: var(--zi-surface);
  border-radius: var(--zi-radius-lg);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--zi-shadow-md);
  border: 1px solid var(--zi-border-light);
  transition: all var(--zi-transition);
}

.zi-course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--zi-shadow-xl);
}

.zi-course-card--featured {
  background: linear-gradient(145deg, var(--zi-surface) 0%, color-mix(in oklch, var(--zi-accent), white 88%) 100%);
  border-color: color-mix(in oklch, var(--zi-accent), white 60%);
}

.zi-course-card-icon {
  width: 52px;
  height: 52px;
  background: var(--zi-primary-lighter);
  color: var(--zi-primary);
  border-radius: var(--zi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--zi-shadow-sm);
}

.zi-course-card--featured .zi-course-card-icon {
  background: color-mix(in oklch, var(--zi-accent), white 70%);
  color: var(--zi-accent-dark);
}

.zi-course-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
  padding: 0.25rem 0.75rem;
  border-radius: var(--zi-radius-full);
}

.zi-course-tag--featured {
  color: var(--zi-accent-dark);
  background: color-mix(in oklch, var(--zi-accent), white 70%);
}

.zi-course-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--zi-text-dark);
  line-height: 1.3;
}

.zi-course-card p {
  font-size: 0.9rem;
  color: var(--zi-text-muted);
  line-height: 1.75;
  flex: 1;
}

.zi-course-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.zi-course-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--zi-text-body);
  line-height: 1.5;
}

.zi-course-list li i {
  color: var(--zi-secondary);
  font-size: 0.75rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.zi-course-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  background: var(--zi-primary);
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--zi-radius-full);
  transition: all var(--zi-transition);
  margin-top: auto;
  box-shadow: var(--zi-shadow-sm);
}

.zi-course-cta:hover {
  background: var(--zi-primary-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--zi-shadow-md);
}

/* === REGIONS === */
.zi-regions {
  padding: var(--zi-space-xl) 0;
  background: var(--zi-bg-warm);
}

.zi-regions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.zi-region-card {
  background: var(--zi-surface);
  border-radius: var(--zi-radius-lg);
  overflow: hidden;
  box-shadow: var(--zi-shadow-md);
  transition: all var(--zi-transition);
  border: 1px solid var(--zi-border-light);
}

.zi-region-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--zi-shadow-xl);
}

.zi-region-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.zi-region-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.zi-region-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, color-mix(in oklch, var(--zi-text-dark), transparent 25%) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.zi-region-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.zi-region-body { padding: 1.5rem; }

.zi-region-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--zi-text-dark);
  margin-bottom: 0.6rem;
}

.zi-region-body p {
  font-size: 0.875rem;
  color: var(--zi-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.zi-region-dishes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.zi-region-dishes span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
  padding: 0.25rem 0.75rem;
  border-radius: var(--zi-radius-full);
}

/* === WHY US (Full Width) === */
.zi-why {
  position: relative;
  padding: var(--zi-space-xl) 0;
  overflow: hidden;
}

.zi-why-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 65% 70% at 15% 30%, color-mix(in oklch, var(--zi-secondary), transparent 45%) 0%, transparent 60%),
    radial-gradient(ellipse 55% 65% at 85% 70%, color-mix(in oklch, var(--zi-primary), transparent 45%) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 50% 10%, color-mix(in oklch, var(--zi-accent), transparent 60%) 0%, transparent 65%),
    linear-gradient(135deg, var(--zi-secondary-dark) 0%, var(--zi-primary-xdark) 100%);
}

.zi-why .zi-container { position: relative; z-index: 1; }

.zi-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.zi-why-card {
  background: color-mix(in oklch, white, transparent 8%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid color-mix(in oklch, white, transparent 70%);
  border-radius: var(--zi-radius-lg);
  padding: 2.25rem;
  transition: all var(--zi-transition);
  box-shadow:
    0 4px 16px color-mix(in oklch, black, transparent 75%),
    inset 0 1px 0 color-mix(in oklch, white, transparent 60%);
}

.zi-why-card:hover {
  transform: translateY(-5px);
  background: color-mix(in oklch, white, transparent 5%);
  box-shadow:
    0 12px 32px color-mix(in oklch, black, transparent 65%),
    inset 0 1px 0 color-mix(in oklch, white, transparent 50%);
}

.zi-why-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--zi-primary), var(--zi-accent));
  color: white;
  border-radius: var(--zi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px color-mix(in oklch, var(--zi-primary), transparent 55%);
}

.zi-why-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.zi-why-card p {
  font-size: 0.9rem;
  color: color-mix(in oklch, white, transparent 25%);
  line-height: 1.8;
}

/* === GALLERY === */
.zi-gallery {
  padding: var(--zi-space-xl) 0;
  background: var(--zi-surface);
}

.zi-gallery-swiper {
  padding: 1rem 0.5rem 3.5rem !important;
}

.zi-gallery-slide {
  position: relative;
  border-radius: var(--zi-radius-lg);
  overflow: hidden;
  box-shadow: var(--zi-shadow-lg);
  aspect-ratio: 4/3;
}

.zi-gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.zi-gallery-slide:hover img { transform: scale(1.05); }

.zi-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  background: linear-gradient(to top, color-mix(in oklch, var(--zi-text-dark), transparent 20%) 0%, transparent 100%);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

/* === CONTACT === */
.zi-contact {
  position: relative;
  padding: var(--zi-space-xl) 0;
  overflow: hidden;
}

.zi-contact-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 70% at 20% 40%, color-mix(in oklch, var(--zi-accent), transparent 55%) 0%, transparent 65%),
    radial-gradient(ellipse 55% 60% at 80% 60%, color-mix(in oklch, var(--zi-primary), transparent 50%) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 60% 10%, color-mix(in oklch, var(--zi-secondary), transparent 60%) 0%, transparent 70%),
    linear-gradient(160deg, color-mix(in oklch, var(--zi-primary-xdark), black 10%) 0%, color-mix(in oklch, var(--zi-secondary-dark), black 20%) 100%);
}

.zi-contact .zi-container { position: relative; z-index: 1; }

.zi-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.zi-contact-info-card {
  background: color-mix(in oklch, white, transparent 8%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid color-mix(in oklch, white, transparent 70%);
  border-radius: var(--zi-radius-lg);
  padding: 2rem;
  box-shadow: 0 8px 32px color-mix(in oklch, black, transparent 70%);
}

.zi-contact-info-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.75rem;
}

.zi-contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.zi-contact-item-icon {
  width: 40px;
  height: 40px;
  background: color-mix(in oklch, var(--zi-accent), transparent 70%);
  color: var(--zi-accent);
  border-radius: var(--zi-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.zi-contact-item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklch, white, transparent 30%);
  margin-bottom: 0.25rem;
}

.zi-contact-item p, .zi-contact-item a {
  font-size: 0.9rem;
  color: white;
  line-height: 1.6;
}

.zi-contact-item a:hover { color: var(--zi-accent); }

.zi-contact-map { margin-top: 1.5rem; }

.zi-contact-form-wrap {
  background: var(--zi-surface);
  border-radius: var(--zi-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--zi-shadow-xl);
}

.zi-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.zi-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.zi-form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zi-text-dark);
}

.zi-required { color: var(--zi-primary); }

.zi-form-group input,
.zi-form-group textarea {
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--zi-border);
  border-radius: var(--zi-radius-sm);
  font-size: 0.95rem;
  color: var(--zi-text-dark);
  background: var(--zi-bg);
  transition: all var(--zi-transition);
  outline: none;
  width: 100%;
}

.zi-form-group input:focus,
.zi-form-group textarea:focus {
  border-color: var(--zi-primary);
  background: white;
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--zi-primary), transparent 80%);
}

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

.zi-form-check { flex-direction: row; align-items: flex-start; gap: 0; margin-bottom: 1.5rem; }

.zi-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--zi-text-muted);
  line-height: 1.5;
}

.zi-checkbox-label input[type="checkbox"] { display: none; }

.zi-checkbox-custom {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--zi-border);
  border-radius: 4px;
  background: var(--zi-bg);
  transition: all var(--zi-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.zi-checkbox-label input:checked + .zi-checkbox-custom {
  background: var(--zi-primary);
  border-color: var(--zi-primary);
}

.zi-checkbox-label input:checked + .zi-checkbox-custom::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.zi-checkbox-label a {
  color: var(--zi-primary);
  font-weight: 600;
}

.zi-checkbox-label a:hover { text-decoration: underline; }

.zi-btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--zi-primary);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--zi-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  box-shadow: var(--zi-shadow-md);
  transition: all var(--zi-transition);
}

.zi-btn-submit:hover {
  background: var(--zi-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--zi-shadow-lg);
}

/* === FOOTER === */
.zi-footer {
  background: var(--zi-text-dark);
  margin-top: auto;
}

.zi-footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.zi-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.zi-footer-logo-img { width: 32px; height: 32px; filter: brightness(0) invert(1); }

.zi-footer-logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
}

.zi-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  justify-content: center;
}

.zi-footer-links a {
  font-size: 0.85rem;
  color: color-mix(in oklch, white, transparent 35%);
  transition: color var(--zi-transition);
}

.zi-footer-links a:hover { color: var(--zi-accent); }

.zi-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-end;
}

.zi-footer-contact a {
  font-size: 0.85rem;
  color: color-mix(in oklch, white, transparent 35%);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--zi-transition);
}

.zi-footer-contact a i { color: var(--zi-accent); font-size: 0.8rem; }
.zi-footer-contact a:hover { color: white; }

.zi-footer-bottom {
  border-top: 1px solid color-mix(in oklch, white, transparent 85%);
  padding: 1rem clamp(1.25rem, 5vw, 3rem);
  text-align: center;
}

.zi-footer-bottom p {
  font-size: 0.8rem;
  color: color-mix(in oklch, white, transparent 50%);
}

.zi-footer-bottom a {
  color: color-mix(in oklch, white, transparent 40%);
  transition: color var(--zi-transition);
}

.zi-footer-bottom a:hover { color: var(--zi-accent); }

/* === SWIPER CUSTOM === */
.swiper-pagination-bullet {
  background: color-mix(in oklch, var(--zi-primary), transparent 40%) !important;
  opacity: 1 !important;
}

.swiper-pagination-bullet-active {
  background: var(--zi-primary) !important;
  width: 20px !important;
  border-radius: 4px !important;
}

.zi-courses-swiper .swiper-pagination-bullet,
.zi-gallery-swiper .swiper-pagination-bullet {
  background: color-mix(in oklch, white, transparent 50%) !important;
}

.zi-courses-swiper .swiper-pagination-bullet-active,
.zi-gallery-swiper .swiper-pagination-bullet-active {
  background: var(--zi-accent) !important;
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--zi-primary) !important;
  background: var(--zi-surface);
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  box-shadow: var(--zi-shadow-md);
  transition: all var(--zi-transition);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 1rem !important;
  font-weight: 900 !important;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: var(--zi-primary);
  color: white !important;
  transform: scale(1.1);
}

.zi-courses-swiper .swiper-button-next,
.zi-courses-swiper .swiper-button-prev {
  color: white !important;
  background: color-mix(in oklch, white, transparent 80%);
  backdrop-filter: blur(10px);
}

.zi-courses-swiper .swiper-button-next:hover,
.zi-courses-swiper .swiper-button-prev:hover {
  background: var(--zi-accent);
  color: var(--zi-text-dark) !important;
}

/* === COOKIE CONSENT === */
.zi-cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background: var(--zi-text-dark);
  border-top: 1px solid color-mix(in oklch, white, transparent 80%);
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  box-shadow: 0 -4px 24px color-mix(in oklch, black, transparent 60%);
  transform: translateY(100%);
  transition: transform var(--zi-transition-slow);
}

.zi-cookie-bar.zi-visible { transform: translateY(0); }

.zi-cookie-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.zi-cookie-text {
  font-size: 0.875rem;
  color: color-mix(in oklch, white, transparent 25%);
  line-height: 1.5;
  flex: 1;
}

.zi-cookie-text a {
  color: var(--zi-accent);
  text-decoration: underline;
}

.zi-cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.zi-cookie-btn {
  padding: 0.55rem 1.1rem;
  border-radius: var(--zi-radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--zi-transition);
  white-space: nowrap;
  min-height: 44px;
}

.zi-cookie-customize {
  background: transparent;
  color: color-mix(in oklch, white, transparent 30%);
  border: 1px solid color-mix(in oklch, white, transparent 70%);
}

.zi-cookie-customize:hover {
  background: color-mix(in oklch, white, transparent 85%);
  color: white;
}

.zi-cookie-reject {
  background: color-mix(in oklch, white, transparent 88%);
  color: white;
}

.zi-cookie-reject:hover { background: color-mix(in oklch, white, transparent 80%); }

.zi-cookie-accept {
  background: var(--zi-primary);
  color: white;
  box-shadow: 0 2px 8px color-mix(in oklch, var(--zi-primary), transparent 55%);
}

.zi-cookie-accept:hover {
  background: var(--zi-primary-dark);
  transform: translateY(-1px);
}

.zi-cookie-save {
  background: var(--zi-accent);
  color: var(--zi-text-dark);
}

.zi-cookie-save:hover { background: var(--zi-accent-dark); }

.zi-cookie-categories {
  display: none;
  border-top: 1px solid color-mix(in oklch, white, transparent 80%);
  margin-top: 1rem;
  padding-top: 1rem;
  gap: 0.75rem;
  flex-direction: column;
}

.zi-cookie-categories.zi-visible { display: flex; }

.zi-cookie-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: color-mix(in oklch, white, transparent 90%);
  border-radius: var(--zi-radius-sm);
}

.zi-cookie-cat-info strong {
  display: block;
  font-size: 0.875rem;
  color: white;
  margin-bottom: 0.15rem;
}

.zi-cookie-cat-info span {
  font-size: 0.78rem;
  color: color-mix(in oklch, white, transparent 40%);
}

.zi-toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }

.zi-toggle input { opacity: 0; width: 0; height: 0; }

.zi-toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: color-mix(in oklch, white, transparent 70%);
  border-radius: 24px;
  transition: all var(--zi-transition);
}

.zi-toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: all var(--zi-transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.zi-toggle input:checked + .zi-toggle-slider { background: var(--zi-primary); }
.zi-toggle input:checked + .zi-toggle-slider::before { transform: translateX(20px); }
.zi-toggle--disabled { opacity: 0.6; pointer-events: none; }
.zi-toggle--disabled .zi-toggle-slider { background: var(--zi-secondary); }

.zi-cookie-save-row {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.5rem;
}

/* === ITI OVERRIDES === */
.iti__flag-container { z-index: 10; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .zi-about-grid { grid-template-columns: 1fr; }
  .zi-about-visual { order: -1; }
  .zi-about-img-stack { height: 320px; }
  .zi-about-img-main { width: 65%; height: 300px; }
  .zi-about-img-secondary { width: 45%; height: 200px; }
  .zi-contact-grid { grid-template-columns: 1fr; }
  .zi-footer-main { justify-content: center; text-align: center; }
  .zi-footer-contact { align-items: center; }
}

@media (max-width: 900px) {
  .zi-hero .zi-container { flex-direction: column; }
  .zi-hero-visual { width: 100%; max-width: 440px; }
  .zi-hero-img { aspect-ratio: 16/10; }
  .zi-regions-grid { grid-template-columns: 1fr; }
  .zi-why-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --zi-space-xl: 4.5rem;
    --zi-space-lg: 2.5rem;
  }

  .zi-nav-links { display: none; }
  .zi-nav-hamburger { display: flex; }

  .zi-hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .zi-hero-actions { flex-direction: column; align-items: flex-start; }

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

  .zi-footer-main { flex-direction: column; align-items: center; text-align: center; }
  .zi-footer-links { justify-content: center; }

  .zi-cookie-main-row { flex-direction: column; align-items: flex-start; }
  .zi-cookie-actions { width: 100%; justify-content: flex-end; }

  .zi-about-img-stack { height: 260px; }
  .zi-about-img-main { width: 70%; height: 240px; }
  .zi-about-img-secondary { width: 50%; height: 160px; }

  .zi-hero-img-card--1 { left: 0; bottom: 1rem; }
  .zi-hero-img-card--2 { right: 0; top: 1rem; }
}

@media (max-width: 480px) {
  .zi-hero-features { gap: 0.75rem; }
  .zi-hero-feature { font-size: 0.8rem; }
  .zi-contact-form-wrap { padding: 1.5rem; }
  .zi-why-card { padding: 1.5rem; }
  .zi-course-card { padding: 1.5rem; }
}

/* === LEGAL PAGES BASE === */
.zi-legal-page {
  padding-top: var(--zi-nav-h);
  min-height: 100vh;
  background: var(--zi-bg);
  display: flex;
  flex-direction: column;
}

.zi-legal-header {
  background: linear-gradient(135deg, var(--zi-primary-xdark), var(--zi-secondary-dark));
  padding: 4rem clamp(1.25rem, 5vw, 3rem);
  text-align: center;
}

.zi-legal-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: white;
  margin-bottom: 0.5rem;
}

.zi-legal-header p {
  font-size: 0.9rem;
  color: color-mix(in oklch, white, transparent 35%);
}

.zi-legal-body {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  align-items: start;
}

.zi-legal-sidebar {
  position: sticky;
  top: calc(var(--zi-nav-h) + 1.5rem);
  background: var(--zi-surface);
  border-radius: var(--zi-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--zi-shadow-md);
  border: 1px solid var(--zi-border-light);
}

.zi-legal-sidebar h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zi-text-muted);
  margin-bottom: 1rem;
}

.zi-toc-list { display: flex; flex-direction: column; gap: 0.25rem; }

.zi-toc-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--zi-radius-sm);
  font-size: 0.85rem;
  color: var(--zi-text-muted);
  transition: all var(--zi-transition);
  line-height: 1.4;
  border-left: 2px solid transparent;
}

.zi-toc-link:hover {
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
  border-left-color: var(--zi-primary);
}

.zi-toc-link.zi-active {
  color: var(--zi-primary);
  background: var(--zi-primary-lighter);
  font-weight: 600;
  border-left-color: var(--zi-primary);
}

.zi-legal-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--zi-text-dark);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
}

.zi-legal-content h2:first-child { margin-top: 0; }

.zi-legal-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--zi-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.zi-legal-content p {
  color: var(--zi-text-muted);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.zi-legal-content ul, .zi-legal-content ol {
  margin: 0.75rem 0 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.zi-legal-content li {
  color: var(--zi-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.zi-legal-content ul li { list-style: disc; }
.zi-legal-content ol li { list-style: decimal; }

.zi-legal-content a {
  color: var(--zi-primary);
  text-decoration: underline;
}

.zi-legal-section { scroll-margin-top: calc(var(--zi-nav-h) + 1.5rem); }

.zi-legal-toc-mobile {
  display: none;
  background: var(--zi-surface);
  border-radius: var(--zi-radius-md);
  margin-bottom: 2rem;
  border: 1px solid var(--zi-border-light);
  overflow: hidden;
}

.zi-toc-mobile-toggle {
  width: 100%;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--zi-text-dark);
  background: var(--zi-surface);
}

.zi-toc-mobile-toggle i { transition: transform var(--zi-transition); }
.zi-toc-mobile-toggle.zi-open i { transform: rotate(180deg); }

.zi-toc-mobile-list {
  display: none;
  padding: 0.75rem 1.25rem 1.25rem;
  flex-direction: column;
  gap: 0.25rem;
}

.zi-toc-mobile-list.zi-visible { display: flex; }

@media (max-width: 768px) {
  .zi-legal-body {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .zi-legal-sidebar { display: none; }
  .zi-legal-toc-mobile { display: block; }
}

/* === THANKS PAGE === */
.zi-thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--zi-bg);
  padding-top: var(--zi-nav-h);
}

.zi-thanks-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem clamp(1.25rem, 5vw, 3rem);
}

.zi-thanks-card {
  text-align: center;
  max-width: 560px;
  background: var(--zi-surface);
  border-radius: var(--zi-radius-xl);
  padding: clamp(2.5rem, 6vw, 4rem);
  box-shadow: var(--zi-shadow-xl);
  border: 1px solid var(--zi-border-light);
}

/* Envelope Animation */
.zi-envelope {
  width: 80px;
  height: 60px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.zi-envelope-body {
  width: 80px;
  height: 55px;
  background: var(--zi-primary-lighter);
  border-radius: 4px 4px 8px 8px;
  position: absolute;
  bottom: 0;
  border: 2px solid var(--zi-primary-light);
  overflow: hidden;
}

.zi-envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 40px;
  background: var(--zi-primary-light);
  clip-path: polygon(0 0, 100% 0, 50% 60%);
  transform-origin: top center;
  animation: zi-flap-open 0.8s ease 0.3s forwards;
  z-index: 2;
  border-radius: 4px 4px 0 0;
}

.zi-envelope-letter {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 36px;
  background: white;
  border-radius: 3px;
  bottom: 5px;
  animation: zi-letter-rise 0.6s ease 1s forwards;
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.zi-envelope-letter::before,
.zi-envelope-letter::after {
  content: '';
  height: 3px;
  background: var(--zi-primary-light);
  border-radius: 2px;
  width: 35%;
}

@keyframes zi-flap-open {
  from { transform: rotateX(0deg); }
  to { transform: rotateX(-160deg); }
}

@keyframes zi-letter-rise {
  from { transform: translateY(0); }
  to { transform: translateY(-28px); }
}

.zi-thanks-title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--zi-text-dark);
  margin-bottom: 1rem;
  opacity: 0;
  animation: zi-fade-up 0.6s ease 1.6s forwards;
}

.zi-thanks-text {
  color: var(--zi-text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  opacity: 0;
  animation: zi-fade-up 0.6s ease 1.9s forwards;
}

@keyframes zi-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.zi-thanks-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: zi-fade-up 0.6s ease 2.1s forwards;
}