/* ============================================================
   Ener Nettoyage — style.css
   Primary: #16a34a | Light: #86efac | Accent: #0f4c20
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: #1a2e1c;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #16a34a; text-decoration: none; transition: color .2s; }
a:hover { color: #0f4c20; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: #0f4c20;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1rem; }
.lead { font-size: 1.2rem; color: #2d5a34; font-weight: 400; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: .85rem 2.2rem;
  border-radius: 3rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .22s;
  text-align: center;
}
.btn-primary {
  background: #16a34a;
  color: #fff;
  border-color: #16a34a;
}
.btn-primary:hover {
  background: #0f4c20;
  border-color: #0f4c20;
  color: #fff;
}
.btn-outline {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn-outline:hover {
  background: #fff;
  color: #16a34a;
}
.btn-ghost {
  background: transparent;
  border-color: #16a34a;
  color: #16a34a;
}
.btn-ghost:hover {
  background: #16a34a;
  color: #fff;
}
.btn-lg { padding: 1rem 2.8rem; font-size: 1.1rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15, 76, 32, 0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 18px rgba(0,0,0,.18);
  transition: background .3s;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
}
.navbar-brand img {
  height: 42px;
  width: auto;
}
.navbar-brand span {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.01em;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-menu a {
  color: #d1fae5;
  font-weight: 500;
  font-size: .97rem;
  transition: color .2s;
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: #86efac;
  transition: width .2s;
}
.nav-menu a:hover, .nav-menu a.active {
  color: #86efac;
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }
.nav-cta { margin-left: 1rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .3s;
}

/* ============================================================
   HERO — VIDEO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,60,30,0.88) 0%, rgba(20,80,40,0.5) 50%, rgba(15,60,30,0.90) 100%);
  z-index: 1;
}
.hero-video { background-color: #0a2e14; }
.hero-video-bg {
  position: absolute;
  top: 50%; left: 50%;
  min-width: 100%; min-height: 100%;
  width: auto; height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
  opacity: 0.45;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 7rem 1.25rem 4rem;
}
.hero-content h1 {
  color: #fff;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
  margin-bottom: 1.2rem;
}
.hero-content h1 span { color: #86efac; }
.hero-content p {
  color: #d1fae5;
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  max-width: 660px;
  margin: 0 auto 2.2rem;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  margin-bottom: 2.5rem;
}
.badge {
  background: rgba(134, 239, 172, 0.18);
  border: 1px solid rgba(134, 239, 172, 0.45);
  color: #86efac;
  padding: .35rem 1rem;
  border-radius: 2rem;
  font-size: .88rem;
  font-weight: 600;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.6);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  animation: bounceY 2.2s infinite;
}
.hero-scroll svg { opacity: .6; }
@keyframes bounceY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: #f0fdf4;
  border-bottom: 1px solid #dcfce7;
  padding: 1.4rem 0;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
  align-items: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .95rem;
  font-weight: 600;
  color: #15803d;
}
.trust-item svg { flex-shrink: 0; }

/* ============================================================
   SECTIONS — Generic
   ============================================================ */
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-alt { background: #f0fdf4; }
.section-dark {
  background: #0f4c20;
  color: #d1fae5;
}
.section-dark h2, .section-dark h3, .section-dark p { color: #d1fae5; }
.section-dark h2 { color: #86efac; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { margin-bottom: .8rem; }
.section-header p { color: #4b7a52; max-width: 640px; margin: 0 auto; font-size: 1.05rem; }
.section-tag {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 2rem;
  margin-bottom: .8rem;
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.service-card {
  background: #fff;
  border: 1px solid #dcfce7;
  border-radius: 1.2rem;
  padding: 2.2rem 2rem;
  box-shadow: 0 2px 16px rgba(22,163,74,.07);
  transition: transform .22s, box-shadow .22s;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 32px rgba(22,163,74,.15);
}
.service-icon {
  width: 60px; height: 60px;
  background: #dcfce7;
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.8rem;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: .6rem; }
.service-card p { color: #4b7a52; font-size: .97rem; margin-bottom: 1.2rem; }
.service-card ul { color: #4b7a52; font-size: .92rem; }
.service-card ul li {
  padding: .28rem 0;
  padding-left: 1.3rem;
  position: relative;
}
.service-card ul li::before {
  content: '✓';
  position: absolute; left: 0;
  color: #16a34a;
  font-weight: 700;
}

/* ============================================================
   2-COL SPLIT SECTIONS
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-img { border-radius: 1.4rem; overflow: hidden; box-shadow: 0 8px 40px rgba(15,76,32,.15); }
.split-img img { width: 100%; height: 380px; object-fit: cover; }
.split-text h2 { margin-bottom: 1rem; }
.split-text p { color: #4b7a52; margin-bottom: 1.5rem; }
.split-text ul { margin-bottom: 1.8rem; }
.split-text ul li {
  padding: .4rem 0 .4rem 1.8rem;
  position: relative;
  color: #2d5a34;
  font-weight: 500;
}
.split-text ul li::before {
  content: '✔';
  position: absolute; left: 0;
  color: #16a34a;
}

/* ============================================================
   STATS / NUMBERS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: #86efac;
  display: block;
  line-height: 1;
  margin-bottom: .4rem;
}
.stat-label { color: #a7f3c0; font-size: .95rem; font-weight: 500; }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  position: relative;
}
.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: #fff;
  border-radius: 1.2rem;
  border: 1px solid #dcfce7;
  box-shadow: 0 2px 14px rgba(22,163,74,.06);
}
.step-number {
  width: 52px; height: 52px;
  background: #16a34a;
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 1.1rem;
}
.step-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.step-card p { color: #4b7a52; font-size: .93rem; margin: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2rem;
}
.testimonial-card {
  background: #fff;
  border: 1px solid #dcfce7;
  border-radius: 1.2rem;
  padding: 2rem;
  box-shadow: 0 2px 14px rgba(22,163,74,.07);
}
.stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: .8rem; }
.testimonial-card p {
  font-style: italic;
  color: #2d5a34;
  margin-bottom: 1rem;
  font-size: .97rem;
}
.testimonial-author {
  font-weight: 700;
  color: #0f4c20;
  font-size: .9rem;
}
.testimonial-location { color: #4b7a52; font-size: .82rem; font-weight: 400; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid #dcfce7;
  padding: 1.3rem 0;
}
.faq-question {
  font-weight: 700;
  color: #0f4c20;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
}
.faq-question svg {
  flex-shrink: 0;
  transition: transform .3s;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  color: #4b7a52;
  font-size: .97rem;
  padding-top: .8rem;
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   BANNER (CSS bg)
   ============================================================ */
.banner-section {
  background-image: url('/images/vue-nice.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  padding: 5rem 0;
  text-align: center;
}
.banner-section::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(15,76,32,.78);
  z-index: 1;
}
.banner-section .container { position: relative; z-index: 2; }
.banner-section h2 { color: #86efac; margin-bottom: 1rem; }
.banner-section p { color: #d1fae5; font-size: 1.1rem; max-width: 600px; margin: 0 auto 2rem; }

/* ============================================================
   BLOG / LE MAG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.2rem;
}
.blog-card {
  background: #fff;
  border: 1px solid #dcfce7;
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(22,163,74,.07);
  transition: transform .22s, box-shadow .22s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(22,163,74,.14);
}
.blog-card-img {
  width: 100%; height: 210px;
  object-fit: cover;
}
.blog-card-body {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: .82rem;
  color: #4b7a52;
  margin-bottom: .7rem;
  font-weight: 500;
}
.blog-tag {
  background: #dcfce7;
  color: #166534;
  padding: .15rem .7rem;
  border-radius: 1rem;
  font-size: .78rem;
  font-weight: 700;
}
.blog-card-body h3 { font-size: 1.1rem; margin-bottom: .6rem; }
.blog-card-body p { color: #4b7a52; font-size: .93rem; flex: 1; }
.blog-card-body a.read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #16a34a;
  font-weight: 700;
  font-size: .9rem;
  margin-top: 1rem;
}
.blog-card-body a.read-more:hover { color: #0f4c20; }

/* ============================================================
   ARTICLE / BLOG POST
   ============================================================ */
.article-hero {
  padding: 8rem 0 3rem;
  background: linear-gradient(135deg, #0f4c20 0%, #1a6b30 100%);
  text-align: center;
}
.article-hero h1 { color: #fff; margin-bottom: .8rem; }
.article-hero .lead { color: #86efac; }
.article-meta-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.2rem;
  font-size: .9rem;
  color: #a7f3c0;
}
.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 5rem;
}
.article-body h2 { margin: 2.2rem 0 .9rem; color: #0f4c20; }
.article-body h3 { margin: 1.8rem 0 .7rem; color: #15803d; }
.article-body p { color: #2d4a32; margin-bottom: 1.1rem; font-size: 1.02rem; }
.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: #2d4a32;
}
.article-body ul li, .article-body ol li { margin-bottom: .5rem; font-size: 1.02rem; }
.article-body blockquote {
  border-left: 4px solid #16a34a;
  padding: 1rem 1.5rem;
  background: #f0fdf4;
  border-radius: 0 .8rem .8rem 0;
  margin: 1.5rem 0;
  color: #2d5a34;
  font-style: italic;
}
.article-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 1rem;
  margin: 2rem 0;
}
.article-nav-links {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid #dcfce7;
  margin-top: 3rem;
}

/* ============================================================
   CTA SECTION (2-col with image)
   ============================================================ */
.cta-section { padding: 5rem 0; background: #0f4c20; }
.cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.cta-split-img img {
  border-radius: 1.2rem;
  height: 420px;
  width: 100%;
  object-fit: cover;
}
.cta-split-text h2 { color: #86efac; margin-bottom: 1.2rem; }
.cta-split-text p { color: #d1fae5; margin-bottom: 1.5rem; }
.cta-list { margin-bottom: 2rem; }
.cta-list li {
  color: #a7f3c0;
  padding: .4rem 0 .4rem 1.8rem;
  position: relative;
  font-weight: 500;
}
.cta-list li::before { content: '✓'; position: absolute; left: 0; color: #86efac; font-weight: 700; }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info h3 { margin-bottom: 1.2rem; }
.contact-info p { color: #4b7a52; margin-bottom: .6rem; font-size: .97rem; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding: 1rem 0;
  border-bottom: 1px solid #dcfce7;
}
.contact-info-icon {
  width: 42px; height: 42px;
  background: #dcfce7;
  border-radius: .8rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-text strong { display: block; color: #0f4c20; font-size: .95rem; }
.contact-info-text span { color: #4b7a52; font-size: .9rem; }
.form-card {
  background: #fff;
  border: 1px solid #dcfce7;
  border-radius: 1.4rem;
  padding: 2.5rem;
  box-shadow: 0 4px 24px rgba(22,163,74,.09);
}
.form-group { margin-bottom: 1.4rem; }
.form-group label {
  display: block;
  font-weight: 600;
  color: #0f4c20;
  margin-bottom: .45rem;
  font-size: .93rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .78rem 1rem;
  border: 1.5px solid #bbf7d0;
  border-radius: .7rem;
  font-size: .97rem;
  color: #1a2e1c;
  background: #f0fdf4;
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #16a34a;
  box-shadow: 0 0 0 3px rgba(22,163,74,.12);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #071a0c;
  color: #a7f3c0;
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img { height: 46px; margin-bottom: 1rem; }
.footer-brand p { color: #6ee7b7; font-size: .92rem; line-height: 1.6; margin-bottom: 1.2rem; }
.footer-col h4 { color: #86efac; margin-bottom: 1.1rem; font-size: .95rem; letter-spacing: .05em; text-transform: uppercase; }
.footer-col ul li { margin-bottom: .55rem; }
.footer-col ul li a { color: #6ee7b7; font-size: .92rem; }
.footer-col ul li a:hover { color: #86efac; }
.footer-bottom {
  border-top: 1px solid rgba(134,239,172,.15);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem;
  font-size: .85rem;
  color: #4b7a52;
}
.footer-bottom a { color: #4b7a52; }
.footer-bottom a:hover { color: #86efac; }

/* ============================================================
   PAGE HERO (non-video pages)
   ============================================================ */
.page-hero {
  padding: 9rem 0 4rem;
  background: linear-gradient(135deg, #0f4c20 0%, #1a6b30 100%);
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: .8rem; }
.page-hero p { color: #86efac; font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .88rem;
  color: #a7f3c0;
  margin-bottom: 1.2rem;
}
.breadcrumb a { color: #a7f3c0; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { opacity: .5; }

/* ============================================================
   404
   ============================================================ */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f4c20 0%, #1a6b30 100%);
  text-align: center;
  padding: 2rem;
}
.error-number {
  font-size: 8rem;
  font-weight: 900;
  color: #86efac;
  line-height: 1;
  margin-bottom: .5rem;
}
.error-page h1 { color: #fff; margin-bottom: 1rem; }
.error-page p { color: #a7f3c0; margin-bottom: 2rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 2.5rem; }
  .split-reverse { direction: ltr; }
  .cta-split { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(15,76,32,.98);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 1.5rem;
    transform: translateY(-110%);
    transition: transform .3s;
    box-shadow: 0 8px 20px rgba(0,0,0,.2);
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a { padding: .9rem 1.8rem; width: 100%; }
  .nav-menu a::after { display: none; }
  .nav-cta { margin: .5rem 1.5rem 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .banner-section { background-attachment: scroll; }
  .split-img img { height: 260px; }
  .cta-split-img img { height: 280px; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 480px) {
  .hero-content { padding: 6rem 1rem 3rem; }
  .service-card { padding: 1.6rem; }
  .form-card { padding: 1.6rem; }
  .btn-lg { padding: .9rem 2rem; font-size: 1rem; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-green { color: #16a34a; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none; }