/* ===== THE REMODEL PROJECT — SHARED STYLESHEET ===== */

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

:root {
  --color-primary: #2B6A4E;
  --color-primary-dark: #1E4D38;
  --color-primary-light: #3D8B68;
  --color-accent: #D4883E;
  --color-accent-light: #E8A85C;
  --color-accent-dark: #B8702E;
  --color-warm: #F5EDE3;
  --color-warm-dark: #E8DAC8;
  --color-text: #2C2C2C;
  --color-text-light: #5A5A5A;
  --color-white: #FFFFFF;
  --color-light-bg: #FAFAF7;
  --color-dark-bg: #1A1A2E;
  --font-heading: 'Merriweather', Georgia, serif;
  --font-body: 'Open Sans', 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.3; color: var(--color-text); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }

p { margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title { margin-bottom: 20px; }
.section-desc { font-size: 1.1rem; color: var(--color-text-light); max-width: 680px; margin: 0 auto 48px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-align: center;
}

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

.btn-secondary { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-secondary:hover { background: var(--color-white); color: var(--color-primary); }

.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }

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

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

.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-sm { padding: 10px 24px; font-size: 0.9rem; }

/* ===== HEADER / NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
}

.nav-logo svg { flex-shrink: 0; }
.nav-logo span { color: var(--color-accent); }

.nav-links { display: flex; align-items: center; gap: 28px; }

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover, .nav-links a.active { color: var(--color-primary); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

.nav-cta .btn { padding: 10px 24px; font-size: 0.9rem; }

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

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== PAGE HERO (sub-pages) ===== */
.page-hero {
  padding: 140px 24px 80px;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(212,136,62,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 { color: var(--color-white); margin-bottom: 16px; position: relative; z-index: 1; }
.page-hero p { color: rgba(255,255,255,0.85); font-size: 1.15rem; max-width: 640px; margin: 0 auto; position: relative; z-index: 1; }

.page-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.page-hero .breadcrumb a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.page-hero .breadcrumb a:hover { color: var(--color-white); }
.page-hero .breadcrumb .sep { margin: 0 8px; }

/* ===== CONTENT SECTIONS ===== */
.content-section {
  padding: 80px 24px;
}

.content-section.alt-bg { background: var(--color-light-bg); }
.content-section.warm-bg { background: var(--color-warm); }
.content-section.dark-bg { background: var(--color-primary-dark); color: var(--color-white); }
.content-section.dark-bg h2, .content-section.dark-bg h3 { color: var(--color-white); }
.content-section.accent-bg { background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%); color: var(--color-white); }
.content-section.accent-bg h2 { color: var(--color-white); }
.content-section.green-bg { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); color: var(--color-white); }
.content-section.green-bg h2, .content-section.green-bg h3 { color: var(--color-white); }

.content-section .section-header { text-align: center; margin-bottom: 60px; }

/* ===== CARDS ===== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-icon.lg { width: 72px; height: 72px; }

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; color: var(--color-text-light); }

.card-bordered { border-left: 4px solid var(--color-primary); background: var(--color-light-bg); box-shadow: none; }
.card-bordered:hover { box-shadow: var(--shadow-md); }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; max-width: var(--max-width); margin: 0 auto; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; max-width: var(--max-width); margin: 0 auto; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; max-width: var(--max-width); margin: 0 auto; }
.grid-center { align-items: center; }

/* ===== TWO-COLUMN LAYOUT ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.two-col.reverse .col-text { order: 2; }
.two-col.reverse .col-image { order: 1; }

.col-text h2 { margin-bottom: 20px; }
.col-text p { color: var(--color-text-light); font-size: 1.05rem; }

.col-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.col-image-inner {
  text-align: center;
  color: var(--color-white);
  padding: 40px;
}

.col-image-inner svg { margin: 0 auto 16px; opacity: 0.9; }
.col-image-inner p { font-size: 0.9rem; opacity: 0.8; font-style: italic; }

/* ===== STEP / PROCESS ===== */
.step-card {
  position: relative;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.1);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}

.step-card h3 { color: var(--color-white); margin-bottom: 10px; font-size: 1.05rem; }
.step-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }

.step-card-light {
  background: var(--color-white);
  border: 1px solid var(--color-warm-dark);
}

.step-card-light h3 { color: var(--color-text); }
.step-card-light p { color: var(--color-text-light); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--color-primary); }
.faq-question .arrow { transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--color-text-light); font-size: 0.95rem; line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 400px; }

/* ===== FORMS ===== */
.form-card { background: var(--color-light-bg); border-radius: var(--radius-lg); padding: 40px; }
.form-card h3 { margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--color-text); }
.form-group .hint { font-size: 0.82rem; color: var(--color-text-light); margin-top: 4px; }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(43,106,78,0.1); }

.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.checkbox-group { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-group input[type="checkbox"] { width: auto; margin-top: 4px; }
.checkbox-group label { font-weight: 400; }

/* ===== TAGS ===== */
.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
}

.tag-warm { background: var(--color-warm); color: var(--color-primary-dark); }
.tag-green { background: var(--color-primary); color: var(--color-white); }
.tag-outline { background: transparent; border: 1px solid var(--color-primary); color: var(--color-primary); }

.tags-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ===== STAT BLOCKS ===== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.stat .number {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-accent-light);
  display: block;
}

.stat .label { font-size: 0.95rem; opacity: 0.85; margin-top: 8px; display: block; }

/* ===== TIMELINE ===== */
.timeline { max-width: 700px; margin: 0 auto; position: relative; }

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-warm-dark);
}

.timeline-item {
  position: relative;
  padding-left: 64px;
  padding-bottom: 40px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 14px;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-sm);
}

.timeline-item h3 { margin-bottom: 8px; font-size: 1.1rem; }
.timeline-item p { color: var(--color-text-light); font-size: 0.95rem; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-light-bg);
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 2px dashed var(--color-warm-dark);
  transition: all var(--transition);
}

.gallery-item:hover { border-color: var(--color-primary); }

.gallery-placeholder {
  text-align: center;
  color: var(--color-text-light);
  padding: 24px;
}

.gallery-placeholder svg { margin: 0 auto 12px; opacity: 0.4; }
.gallery-placeholder p { font-size: 0.9rem; }

.gallery-label {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ===== SPONSOR / TIER CARDS ===== */
.tier-card {
  background: var(--color-light-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-top: 4px solid var(--color-primary);
  text-align: center;
}

.tier-card .price {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.tier-card ul { text-align: left; margin-top: 16px; }
.tier-card li { font-size: 0.92rem; color: var(--color-text-light); padding: 8px 0; padding-left: 24px; position: relative; }
.tier-card li::before { content: '\2713'; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }

/* ===== DONATE TIERS ===== */
.donate-tier {
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
  text-align: center;
}

.donate-tier .amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 4px;
}

.donate-tier .tier-name {
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
  margin-bottom: 12px;
}

.donate-tier p { font-size: 0.9rem; opacity: 0.8; }

/* ===== PARTNER TAGS ===== */
.partner-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.partner-tag {
  background: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

/* ===== CONTACT ITEMS ===== */
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item h4 { font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.contact-item p { font-size: 0.92rem; color: var(--color-text-light); }

/* ===== FOUNDERS ===== */
.founders { display: flex; gap: 24px; margin-top: 32px; }

.founder { display: flex; align-items: center; gap: 12px; }

.founder-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.founder-info .name { font-weight: 600; font-size: 0.95rem; }
.founder-info .role { font-size: 0.82rem; color: var(--color-text-light); }

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 80px 24px;
  text-align: center;
}

.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p { font-size: 1.05rem; margin-bottom: 32px; max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-banner .btn { margin: 0 8px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--color-dark-bg);
  color: rgba(255,255,255,0.7);
  padding: 60px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto 40px;
}

.footer-brand p { font-size: 0.9rem; line-height: 1.6; max-width: 320px; margin-top: 16px; }
.footer-brand .nav-logo { color: var(--color-white); }

.footer h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  padding: 5px 0;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

.footer-social { display: flex; gap: 16px; }

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer-social a:hover { background: var(--color-accent); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--color-white);
  z-index: 1001;
  padding: 80px 32px 32px;
  transition: right var(--transition);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

.mobile-menu.open { right: 0; }

.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-warm);
}

.mobile-menu .btn { margin-top: 24px; width: 100%; justify-content: center; }

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-overlay.open { opacity: 1; visibility: visible; }

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--color-text);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col.reverse .col-text { order: 1; }
  .two-col.reverse .col-image { order: 2; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .founders { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .grid-4 { grid-template-columns: 1fr; }
}