/* ========================================
   VitalFlowZen — Global Styles
   Orange-themed, mobile-first, e-commerce
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Source+Sans+3:wght@300;400;500;600&display=swap');

:root {
  --orange-500: #FF9800;
  --orange-600: #FB8C00;
  --orange-700: #F57C00;
  --orange-800: #EF6C00;
  --orange-100: #FFF3E0;
  --orange-50: #FFF8F0;
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,.14);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--gray-900);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--orange-600);
  letter-spacing: -.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo .dot {
  width: 10px;
  height: 10px;
  background: var(--orange-500);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .6; }
}

.nav-links {
  display: none;
  gap: 6px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--gray-700);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--orange-100);
  color: var(--orange-700);
}

.burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.burger span {
  width: 24px;
  height: 2.5px;
  background: var(--gray-800);
  border-radius: 3px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius);
  color: var(--gray-800);
  transition: var(--transition);
}

.mobile-menu a:hover { background: var(--orange-100); color: var(--orange-700); }

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-700);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.mobile-close:hover { background: var(--gray-100); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(160deg, var(--orange-500) 0%, var(--orange-700) 50%, var(--orange-800) 100%);
  padding: 60px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text { text-align: center; }

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,.25);
}

.hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.15;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.9);
  max-width: 500px;
  margin: 0 auto 30px;
  line-height: 1.7;
}

.hero-img {
  text-align: center;
}

.hero-img img {
  max-height: 360px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.2));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  padding: 15px 34px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: .8px;
}

.btn-white {
  background: var(--white);
  color: var(--orange-700);
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,.18);
}

.btn-orange {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-700));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255,152,0,.35);
}

.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,152,0,.45);
}

.btn-outline {
  background: transparent;
  color: var(--orange-600);
  border: 2px solid var(--orange-500);
}

.btn-outline:hover {
  background: var(--orange-500);
  color: var(--white);
}

.btn-arrow::after {
  content: '→';
  transition: var(--transition);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* ===== SECTIONS ===== */
.section {
  padding: 70px 0;
}

.section-alt {
  background: var(--gray-50);
}

.section-orange {
  background: linear-gradient(160deg, var(--orange-500), var(--orange-700));
  color: var(--white);
}

.section-title {
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
}

.section-sub {
  text-align: center;
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 50px;
}

/* ===== TRUST BLOCKS ===== */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.trust-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange-500);
}

.trust-icon {
  width: 64px;
  height: 64px;
  background: var(--orange-100);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.trust-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.trust-card p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== PRODUCT PAGE ===== */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 90px;
}

.gallery-main {
  background: linear-gradient(135deg, var(--orange-50), var(--orange-100));
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin-bottom: 12px;
  border: 1px solid var(--gray-200);
}

.gallery-main img {
  max-height: 320px;
  margin: 0 auto;
  transition: var(--transition);
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
}

.gallery-thumb {
  flex: 1;
  background: var(--orange-50);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--orange-500);
}

.gallery-thumb img {
  max-height: 60px;
  margin: 0 auto;
}

.product-info h1 {
  font-size: 1.9rem;
  margin-bottom: 8px;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-600);
  margin-bottom: 20px;
}

.product-price span {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
}

.product-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 30px;
}

.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 30px;
}

.feature-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 10px 14px;
  background: var(--orange-50);
  border-radius: var(--radius-sm);
}

.feature-tag .icon { font-size: 1.1rem; }

/* ===== ORDER FORM ===== */
.order-form-wrap {
  background: var(--white);
  border: 2px solid var(--orange-500);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin-top: 20px;
}

.order-form-wrap h3 {
  font-size: 1.25rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--orange-700);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255,152,0,.12);
}

.form-disclaimer {
  font-size: .78rem;
  color: var(--gray-600);
  margin-top: 16px;
  line-height: 1.6;
  text-align: center;
}

/* ===== INGREDIENTS ===== */
.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.ingredient-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.ingredient-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--orange-500);
}

.ingredient-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: var(--orange-100);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.ingredient-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.ingredient-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===== ABOUT ===== */
.about-hero {
  background: linear-gradient(160deg, var(--orange-500), var(--orange-800));
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.08)'/%3E%3C/svg%3E");
}

.about-hero h1 {
  font-size: 2.2rem;
  color: var(--white);
  position: relative;
}

.about-hero p {
  font-size: 1.1rem;
  opacity: .9;
  max-width: 550px;
  margin: 16px auto 0;
  position: relative;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.value-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.value-card .icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.value-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover { border-color: var(--orange-500); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-800);
  gap: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: var(--transition);
}

.faq-q:hover { color: var(--orange-700); }

.faq-q .arrow {
  font-size: 1.3rem;
  transition: var(--transition);
  color: var(--orange-500);
  min-width: 24px;
  text-align: center;
}

.faq-item.open .faq-q .arrow {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-a {
  max-height: 400px;
}

.faq-a-inner {
  padding: 0 24px 20px;
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--orange-500);
}

.contact-card .icon {
  width: 56px;
  height: 56px;
  background: var(--orange-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.contact-card p,
.contact-card a {
  font-size: .92rem;
  color: var(--gray-600);
}

.contact-card a:hover { color: var(--orange-600); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-form h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.7);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand .logo {
  color: var(--orange-500);
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: .88rem;
  padding: 5px 0;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}

.footer-col a:hover { color: var(--orange-500); transform: translateX(4px); }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* ===== COOKIE MODAL ===== */
.cookie-modal {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 -4px 30px rgba(0,0,0,.12);
  padding: 24px;
  z-index: 2000;
  transform: translateY(100%);
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  border-top: 3px solid var(--orange-500);
}

.cookie-modal.show { transform: translateY(0); }

.cookie-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.cookie-inner p {
  font-size: .88rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.cookie-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.cookie-btns .btn { padding: 10px 24px; font-size: .82rem; }

/* ===== LEGAL PAGES ===== */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 50px 20px 80px;
}

.legal-content h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.legal-content .date {
  font-size: .88rem;
  color: var(--gray-600);
  margin-bottom: 36px;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin: 32px 0 12px;
  color: var(--orange-700);
}

.legal-content p {
  margin-bottom: 14px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--gray-700);
}

/* ===== SUCCESS PAGE ===== */
.success-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.success-box {
  max-width: 520px;
}

.success-icon {
  width: 100px;
  height: 100px;
  background: var(--orange-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 3rem;
  animation: success-pop .6s cubic-bezier(.17,.67,.4,1.2);
}

@keyframes success-pop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

.success-box h1 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.success-box p {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 30px;
  line-height: 1.7;
}

/* ===== PAGE BANNER ===== */
.page-banner {
  background: linear-gradient(160deg, var(--orange-500), var(--orange-700));
  padding: 50px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 70%);
  border-radius: 50%;
}

.page-banner h1 {
  font-size: 2rem;
  color: var(--white);
  position: relative;
}

.page-banner p {
  font-size: 1rem;
  opacity: .9;
  margin-top: 10px;
  position: relative;
}

/* ===== USAGE INSTRUCTIONS ===== */
.usage-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: step;
}

.usage-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  counter-increment: step;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

.usage-step::before {
  content: counter(step);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange-500), var(--orange-700));
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.usage-step div h4 {
  font-size: .95rem;
  margin-bottom: 6px;
}

.usage-step div p {
  font-size: .88rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .usage-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .burger { display: none; }

  .hero { padding: 90px 0 100px; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-text { text-align: left; }
  .hero p { margin: 0 0 30px; }
  .hero h1 { font-size: 2.8rem; }
  .hero-img img { max-height: 440px; }

  .section { padding: 90px 0; }
  .section-title { font-size: 2.2rem; }

  .product-grid { grid-template-columns: 1fr 1fr; gap: 60px; }

  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

  .cookie-inner { flex-direction: row; text-align: left; }
}

@media (min-width: 1100px) {
  .ingredients-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

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

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }