/* ═══════════════════════════════════════════════
   Realplast S.L. — Modern Environmental Theme
   ═══════════════════════════════════════════════ */

:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-300: #86efac;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;

  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;

  --emerald-400: #34d399;
  --emerald-500: #10b981;

  --dark-900: #0a0f0d;
  --dark-800: #0f1a15;
  --dark-700: #142620;
  --dark-600: #1a332a;
  --dark-500: #234a3c;

  --text-primary: #f0fdf4;
  --text-secondary: #a7c4b8;
  --text-muted: #6b8f80;

  --gradient-main: linear-gradient(135deg, var(--green-400), var(--teal-400));
  --gradient-subtle: linear-gradient(135deg, var(--green-500), var(--emerald-500));
  --gradient-dark: linear-gradient(180deg, var(--dark-900) 0%, var(--dark-800) 100%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-green: 0 4px 30px rgba(34,197,94,0.2);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--dark-900);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 15, 13, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(34,197,94,0.1);
  padding: 10px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  color: var(--green-400);
  display: flex;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover { color: var(--green-400); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  transition: width 0.3s;
  border-radius: 1px;
}

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

.nav-cta {
  background: var(--gradient-main) !important;
  color: var(--dark-900) !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-green);
}

.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient-main);
  color: var(--dark-900);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 40px rgba(34,197,94,0.35);
}

.btn-secondary {
  background: rgba(34,197,94,0.1);
  color: var(--green-400);
  border: 1px solid rgba(34,197,94,0.2);
}

.btn-secondary:hover {
  background: rgba(34,197,94,0.15);
  border-color: rgba(34,197,94,0.4);
}

.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(34,197,94,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(45,212,191,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 20% 80%, rgba(34,197,94,0.06) 0%, transparent 50%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--green-400);
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

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

.hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid rgba(34,197,94,0.15);
}

.hero-stat-number {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--green-400);
}

.hero-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Sections ── */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--green-400);
  margin-bottom: 12px;
  padding: 6px 14px;
  background: rgba(34,197,94,0.1);
  border-radius: 50px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── About ── */
.section-about {
  background: var(--dark-800);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.about-card {
  background: var(--dark-700);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34,197,94,0.1);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.about-card:hover {
  border-color: rgba(34,197,94,0.3);
  transform: translateY(-2px);
}

.about-card-main {
  grid-row: span 2;
  position: relative;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
}

.about-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(transparent, rgba(10,15,13,0.95));
}

.about-card-overlay h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.about-card-overlay p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-card-side {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(34,197,94,0.1);
  color: var(--green-400);
}

.about-card-side h4 {
  font-size: 16px;
  font-weight: 600;
}

.about-card-side p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Services ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--dark-800);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34,197,94,0.08);
  overflow: hidden;
  transition: all 0.4s;
}

.service-card:hover {
  border-color: rgba(34,197,94,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-green);
}

.service-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.service-card:hover .service-img {
  transform: scale(1.05);
}

.service-number {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 48px;
  font-weight: 800;
  color: rgba(255,255,255,0.1);
  line-height: 1;
}

.service-content {
  padding: 28px;
}

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.recycling-icon { background: rgba(34,197,94,0.15); color: var(--green-400); }
.compounding-icon { background: rgba(45,212,191,0.15); color: var(--teal-400); }
.trading-icon { background: rgba(52,211,153,0.15); color: var(--emerald-400); }

.service-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-content > p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-main);
}

/* ── Sustainability ── */
.section-sustainability {
  background: var(--dark-800);
}

.sustain-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sustain-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

.sustain-metrics {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sustain-metric {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--dark-700);
  border-radius: var(--radius-md);
  border: 1px solid rgba(34,197,94,0.1);
  transition: border-color 0.3s;
}

.sustain-metric:hover {
  border-color: rgba(34,197,94,0.3);
}

.sustain-metric-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(34,197,94,0.1);
  color: var(--green-400);
  flex-shrink: 0;
}

.sustain-metric strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.sustain-metric span {
  font-size: 13px;
  color: var(--text-muted);
}

/* Sustainability Visual - Animated Circles */
.sustain-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sustain-circle {
  position: relative;
  width: 360px;
  height: 360px;
}

.circle-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: spin-slow linear infinite;
}

.ring-1 {
  inset: 0;
  border-color: rgba(34,197,94,0.15);
  border-top-color: var(--green-400);
  animation-duration: 8s;
}

.ring-2 {
  inset: 30px;
  border-color: rgba(45,212,191,0.1);
  border-right-color: var(--teal-400);
  animation-duration: 12s;
  animation-direction: reverse;
}

.ring-3 {
  inset: 60px;
  border-color: rgba(52,211,153,0.08);
  border-bottom-color: var(--emerald-400);
  animation-duration: 16s;
}

.circle-center {
  position: absolute;
  inset: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--green-400);
  text-align: center;
}

.circle-center span {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ── Process ── */
.process-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 600px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  width: 100%;
  background: var(--dark-800);
  border-radius: var(--radius-md);
  border: 1px solid rgba(34,197,94,0.08);
  transition: all 0.3s;
}

.process-step:hover {
  border-color: rgba(34,197,94,0.25);
  background: var(--dark-700);
}

.process-step-num {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-main);
  color: var(--dark-900);
  font-weight: 800;
  font-size: 16px;
  flex-shrink: 0;
}

.process-step-content h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.process-step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.process-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--green-400), transparent);
  opacity: 0.3;
}

/* ── Global ── */
.global-map-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(34,197,94,0.1);
}

.global-map {
  width: 100%;
  opacity: 0.4;
  filter: hue-rotate(90deg) brightness(1.5);
}

.global-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,15,13,0.5);
}

.global-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.global-stat-number {
  display: block;
  font-size: 42px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.global-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Investment ── */
.section-investment {
  background: var(--dark-800);
}

.invest-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.invest-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}

.invest-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.invest-highlight {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.invest-check {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  color: var(--green-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.invest-highlight strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.invest-highlight p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.invest-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.invest-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 320px;
}

.invest-card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(34,197,94,0.1);
  background: var(--dark-700);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s;
}

.invest-card:hover {
  border-color: rgba(34,197,94,0.3);
  transform: translateX(-4px);
}

.ic-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.ic-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--green-400);
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(34,197,94,0.1);
  color: var(--green-400);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-input {
  width: 100%;
  padding: 14px 18px;
  background: var(--dark-800);
  border: 1px solid rgba(34,197,94,0.12);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s;
  resize: vertical;
}

.form-input::placeholder { color: var(--text-muted); }
.form-input:focus { border-color: var(--green-400); }

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b8f80' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

select.form-input option {
  background: var(--dark-800);
  color: var(--text-primary);
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-md);
  color: var(--green-400);
  font-size: 14px;
  font-weight: 500;
}

/* ── Footer ── */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid rgba(34,197,94,0.1);
  background: var(--dark-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
}

.footer-links h5 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--green-400); }

.footer-addr {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(34,197,94,0.08);
  font-size: 13px;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a { color: var(--text-muted); transition: color 0.2s; }
.footer-legal a:hover { color: var(--green-400); }

/* ═══════════════════════
   Responsive
   ═══════════════════════ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-card-main { grid-row: auto; }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .sustain-layout,
  .invest-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sustain-visual { display: none; }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10,15,13,0.98);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    backdrop-filter: blur(20px);
  }

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

  .nav-links a { font-size: 20px; }

  .nav-toggle { display: flex; }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .hero-stat-number { font-size: 22px; }

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

  .global-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .global-stat-number { font-size: 32px; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-brand { grid-column: span 2; }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .invest-card-stack { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

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

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