/* ============================================
   CrossFit Alcalá — Modern Colorful Design
   ============================================ */

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

:root {
  --coral:    #D35400;
  --blue:     #1B3A5C;
  --green:    #2E7D32;
  --purple:   #1B3A5C;
  --yellow:   #E8711A;
  --dark:     #0B1929;
  --darker:   #06101C;
  --light:    #f0f2f5;
  --white:    #ffffff;
  --gray:     #5a6577;
  --gray-light: #dfe3e8;
  --radius:   12px;
  --shadow:   0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font:     'Inter', system-ui, -apple-system, sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--coral), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--coral), #E8711A);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(211,84,0,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(211,84,0,.45);
}
.btn-secondary {
  background: var(--white);
  color: var(--coral);
  border: 2px solid var(--coral);
}
.btn-secondary:hover {
  background: var(--coral);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--dark);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--darker);
  transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -.02em;
}
.nav-logo img {
  height: 48px;
  width: auto;
}
.nav-logo span { color: var(--coral); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: .9rem;
  color: var(--dark);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  background: rgba(211,84,0,.08);
  color: var(--coral);
}
.nav-links .btn { margin-left: 8px; padding: 10px 24px; font-size: .85rem; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(11,25,41,.85) 0%, rgba(15,39,68,.8) 50%, rgba(19,47,82,.75) 100%),
              url('exterior-wod.jpeg') center/cover no-repeat;
  color: var(--white);
  padding-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(211,84,0,.2) 0%, transparent 70%);
  animation: pulse 6s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(33,150,243,.15) 0%, transparent 70%);
  animation: pulse 8s ease-in-out infinite reverse;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .6; }
  50% { transform: scale(1.15); opacity: 1; }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--coral), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,.75);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--coral), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat p {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 0;
}

/* ---------- Section Styling ---------- */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--light);
}
.section-dark {
  background: var(--dark);
  color: var(--white);
}
.section-header {
  max-width: 600px;
  margin: 0 auto 60px;
  text-align: center;
}
.section-header .tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(211,84,0,.1), rgba(124,77,255,.1));
  color: var(--coral);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--gray);
  font-size: 1.05rem;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card-grid-2 { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,.04);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.card-icon.orange { background: linear-gradient(135deg, rgba(211,84,0,.15), rgba(211,84,0,.05)); color: var(--coral); }
.card-icon.blue   { background: linear-gradient(135deg, rgba(33,150,243,.15), rgba(33,150,243,.05)); color: var(--blue); }
.card-icon.green  { background: linear-gradient(135deg, rgba(0,200,83,.15), rgba(0,200,83,.05)); color: var(--green); }
.card-icon.purple { background: linear-gradient(135deg, rgba(124,77,255,.15), rgba(124,77,255,.05)); color: var(--purple); }

/* Lucide icon sizing */
.card-icon svg, .icon svg { width: 28px; height: 28px; stroke-width: 1.75; }
.domain-icon { display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
.domain-icon svg { width: 32px; height: 32px; stroke-width: 1.5; }

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.card p {
  color: var(--gray);
  font-size: .95rem;
  line-height: 1.65;
}

/* ---------- Pricing Table ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pricing-card.featured {
  border-color: var(--coral);
  transform: scale(1.03);
}
.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.pricing-card .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--coral), #E8711A);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.pricing-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.pricing-card .sessions {
  color: var(--gray);
  font-size: .85rem;
  margin-bottom: 20px;
}
.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 4px;
}
.pricing-card .price small {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray);
}
.pricing-card .period {
  color: var(--gray);
  font-size: .85rem;
  margin-bottom: 24px;
}
.pricing-card ul {
  text-align: left;
  margin-bottom: 28px;
}
.pricing-card ul li {
  padding: 8px 0;
  font-size: .9rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-card ul li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
}
.discount-table {
  margin-top: 48px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.discount-table table {
  width: 100%;
  border-collapse: collapse;
}
.discount-table th,
.discount-table td {
  padding: 16px 24px;
  text-align: center;
  font-size: .95rem;
}
.discount-table thead {
  background: linear-gradient(135deg, var(--dark), #0F2744);
  color: var(--white);
}
.discount-table th {
  font-weight: 600;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.discount-table tbody tr {
  border-bottom: 1px solid var(--gray-light);
  transition: var(--transition);
}
.discount-table tbody tr:hover {
  background: rgba(211,84,0,.04);
}
.discount-table .discount-badge {
  background: linear-gradient(135deg, rgba(0,200,83,.1), rgba(0,200,83,.05));
  color: var(--green);
  font-weight: 700;
  font-size: .8rem;
  padding: 3px 10px;
  border-radius: 50px;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--dark), #0F2744);
  border-radius: var(--radius);
  padding: 60px 48px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.cta-banner h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}
.cta-banner p {
  font-size: 1.05rem;
  opacity: .85;
  margin-bottom: 28px;
  position: relative;
}
.cta-banner .btn {
  position: relative;
  background: linear-gradient(135deg, var(--coral), #E8711A);
  color: var(--white);
  font-weight: 700;
}
.cta-banner .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
}
.contact-info-card .icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card p  { font-size: .9rem; color: var(--gray); }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: .85rem;
  margin-bottom: 6px;
  color: var(--dark);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: 10px;
  font-size: .95rem;
  font-family: var(--font);
  transition: var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 4px rgba(211,84,0,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  color: var(--gray);
}
.form-check input[type="checkbox"] { margin-top: 3px; }

/* ---------- Features List ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.feature-row:nth-child(even) { direction: rtl; }
.feature-row:nth-child(even) > * { direction: ltr; }
.feature-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.feature-visual .placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.feature-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- Photo Gallery ---------- */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.photo-gallery .photo-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
}
.photo-gallery .photo-item.wide {
  grid-column: span 2;
  aspect-ratio: 21/9;
}
.photo-gallery .photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.photo-gallery .photo-item:hover img {
  transform: scale(1.03);
}
.photo-gallery .photo-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(11,25,41,.7));
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
}
@media (max-width: 640px) {
  .photo-gallery { grid-template-columns: 1fr; }
  .photo-gallery .photo-item.wide { grid-column: span 1; aspect-ratio: 16/10; }
}
.feature-text .tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.feature-text h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -.01em;
}
.feature-text p {
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--gray-light);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font);
  color: var(--dark);
}
.faq-question .arrow {
  transition: var(--transition);
  font-size: 1.2rem;
  color: var(--coral);
}
.faq-item.open .faq-question .arrow { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-answer-inner {
  padding: 0 0 20px;
  color: var(--gray);
  line-height: 1.7;
  font-size: .95rem;
}
.faq-item.open .faq-answer {
  max-height: 500px;
}

/* ---------- WOD ---------- */
.wod-card {
  background: linear-gradient(135deg, var(--dark), #0F2744);
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.wod-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(211,84,0,.15);
}
.wod-card .wod-date {
  font-size: .85rem;
  color: var(--coral);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 12px;
}
.wod-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 20px;
}
.wod-card .wod-body {
  color: rgba(255,255,255,.7);
  line-height: 1.8;
}
.wod-card .wod-body strong {
  color: var(--white);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--darker);
  color: rgba(255,255,255,.6);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand h3 {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.footer-brand h3 span { color: var(--coral); }
.footer-brand img {
  height: 80px;
  width: auto;
  margin-bottom: 16px;
}
.footer-brand p { font-size: .9rem; line-height: 1.7; }
.footer-col h4 {
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: .9rem;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--coral); }
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--coral);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-social a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.social-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
}
.footer-bottom a { transition: var(--transition); }
.footer-bottom a:hover { color: var(--coral); }

/* ---------- Map ---------- */
.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-top: 48px;
}
.map-container iframe {
  width: 100%;
  height: 350px;
  border: none;
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, #0B1929 0%, #0F2744 50%, #132F52 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(211,84,0,.15) 0%, transparent 70%);
}
.page-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: 12px;
  position: relative;
}
.page-header p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.6);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

/* ---------- Animated border ---------- */
.animated-border {
  height: 4px;
  background: linear-gradient(90deg, var(--coral), var(--yellow), var(--coral), var(--blue), var(--coral), var(--yellow));
  background-size: 300% 100%;
  animation: gradient-slide 4s linear infinite;
}
@keyframes gradient-slide {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    box-shadow: 0 12px 40px rgba(0,0,0,.1);
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .nav-toggle { display: flex; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .feature-row,
  .feature-row:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
  }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .hero-buttons { flex-direction: column; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .card-grid-2 { grid-template-columns: 1fr; }
}