/* =========================================
   MARCELO MATERIAIS DE CONSTRUÇÃO
   style.css — Estilos Globais
   ========================================= */

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

/* ---- RESET & BASE ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: #F5F5F3;
  color: #1A1A1A;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: 'Barlow', sans-serif; }

/* ---- CSS VARIABLES ---- */
:root {
  --red:       #CC1F1F;
  --red-dark:  #991515;
  --red-light: #F9ECEC;
  --black:     #1A1A1A;
  --gray-dark: #3D3D3D;
  --gray-mid:  #888888;
  --gray-light:#F5F5F3;
  --white:     #FFFFFF;
  --green-wa:  #1DB954;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-red:0 4px 16px rgba(204,31,31,.20);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --container: 1200px;
}

/* ---- UTILITY ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: 56px 0; }
.section-sm { padding: 36px 0; }
.text-red   { color: var(--red); }
.text-muted { color: var(--gray-mid); }
.font-head  { font-family: var(--font-head); }
.hidden     { display: none !important; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 28px; border: none; border-radius: var(--radius-sm);
  font-family: var(--font-head); font-size: 16px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .5px;
  transition: background .2s, transform .1s;
}
.btn:active { transform: scale(.98); }
.btn-primary   { background: var(--red);   color: #fff; }
.btn-primary:hover { background: var(--red-dark); }
.btn-secondary { background: transparent; color: var(--white); border: 2px solid #555; }
.btn-secondary:hover { border-color: #999; }
.btn-outline   { background: transparent; color: var(--black); border: 1.5px solid #ddd; font-size: 13px; padding: 9px 16px; }
.btn-outline:hover { border-color: var(--black); }
.btn-sm        { padding: 8px 16px; font-size: 14px; }

/* ---- TOP BAR ---- */
#topbar {
  background: var(--black); padding: 8px 0; text-align: center;
  font-size: 12px; color: #999; letter-spacing: .4px;
}
#topbar span { color: var(--red); font-weight: 700; }
#topbar .topbar-close {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: #666; font-size: 16px; cursor: pointer;
}
#topbar .container { position: relative; }

/* ---- HEADER ---- */
#header {
  background: var(--white);
  border-bottom: 3px solid var(--red);
  position: sticky; top: 0; z-index: 200;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex; align-items: center; gap: 20px; height: 72px;
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 44px; height: 44px; background: var(--red);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 26px; height: 26px; fill: #fff; }
.logo-text { font-family: var(--font-head); font-size: 22px; font-weight: 900; line-height: 1; text-transform: uppercase; letter-spacing: -.5px; }
.logo-text span { color: var(--red); }
.logo-sub { font-size: 10px; color: var(--gray-mid); letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }

/* Search */
.search-bar {
  flex: 1; max-width: 520px; display: flex;
  border: 2px solid #eee; border-radius: var(--radius-sm);
  overflow: hidden; transition: border-color .2s;
}
.search-bar:focus-within { border-color: var(--red); }
.search-bar input {
  flex: 1; padding: 10px 14px; font-family: var(--font-body); font-size: 14px;
  border: none; outline: none; color: var(--black); background: #fff;
}
.search-bar button {
  background: var(--red); border: none; padding: 0 18px;
  display: flex; align-items: center; transition: background .2s;
}
.search-bar button:hover { background: var(--red-dark); }
.search-bar button svg { width: 18px; height: 18px; fill: #fff; }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.action-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 8px 12px; border: none; background: transparent;
  border-radius: var(--radius-sm); transition: background .2s; color: var(--black);
}
.action-btn:hover { background: var(--gray-light); }
.action-btn svg { width: 22px; height: 22px; }
.action-btn .lbl { font-size: 10px; color: var(--gray-mid); white-space: nowrap; }
.action-btn.cart {
  background: var(--red); color: #fff; position: relative;
}
.action-btn.cart:hover { background: var(--red-dark); }
.action-btn.cart .lbl { color: rgba(255,255,255,.8); }
.cart-count {
  position: absolute; top: 4px; right: 6px;
  background: var(--black); color: #fff; font-size: 10px; font-weight: 700;
  width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.action-btn.wa { background: var(--green-wa); color: #fff; }
.action-btn.wa:hover { background: #17a346; }
.action-btn.wa .lbl { color: rgba(255,255,255,.8); }

/* ---- NAV ---- */
#nav { background: var(--black); }
.nav-list {
  display: flex; overflow-x: auto; scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-list a {
  color: #bbb; font-size: 13px; font-weight: 500; letter-spacing: .3px;
  padding: 13px 16px; white-space: nowrap; display: block;
  border-bottom: 3px solid transparent; transition: color .2s, border-color .2s;
}
.nav-list a:hover    { color: #fff; }
.nav-list a.active   { color: #fff; border-bottom-color: var(--red); }

/* ---- SECTION HEADER ---- */
.sec-header {
  display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 28px;
}
.sec-title {
  font-family: var(--font-head); font-size: 32px; font-weight: 900;
  text-transform: uppercase; letter-spacing: -.5px;
}
.sec-link { font-size: 13px; color: var(--red); font-weight: 600; }
.sec-link:hover { text-decoration: underline; }

/* ---- HERO ---- */
#hero { background: var(--black); position: relative; overflow: hidden; }
.hero-pattern {
  position: absolute; inset: 0; opacity: .04;
  background-image: repeating-linear-gradient(45deg,#fff 0,#fff 1px,transparent 0,transparent 50%);
  background-size: 20px 20px;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: center; padding: 64px 0; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-block; background: var(--red); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  padding: 5px 14px; border-radius: 4px; margin-bottom: 18px;
}
.hero-title {
  font-family: var(--font-head); font-size: 62px; font-weight: 900;
  line-height: .93; color: #fff; text-transform: uppercase;
  letter-spacing: -1px; margin-bottom: 20px;
}
.hero-title span { color: var(--red); }
.hero-sub { font-size: 16px; color: #999; line-height: 1.65; max-width: 400px; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 36px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1);
}
.stat-num { font-family: var(--font-head); font-size: 34px; font-weight: 900; color: var(--red); line-height: 1; }
.stat-lbl { font-size: 11px; color: #666; letter-spacing: .5px; margin-top: 2px; }

/* Hero Visual */
.hero-visual { display: flex; flex-direction: column; gap: 14px; }
.promo-card {
  background: var(--red); border-radius: var(--radius-lg); padding: 28px;
  position: relative; overflow: hidden;
}
.promo-card::after {
  content: ''; position: absolute; right: -24px; bottom: -24px;
  width: 110px; height: 110px; background: rgba(0,0,0,.15); border-radius: 50%;
}
.promo-lbl  { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.7); margin-bottom: 6px; }
.promo-name { font-family: var(--font-head); font-size: 30px; font-weight: 900; color: #fff; text-transform: uppercase; line-height: 1; margin-bottom: 6px; }
.promo-price{ font-family: var(--font-head); font-size: 24px; font-weight: 700; color: #fff; }
.promo-price small { font-size: 13px; font-weight: 500; opacity: .7; text-decoration: line-through; margin-left: 8px; }
.hero-mini  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini-card  {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md); padding: 18px; text-align: center;
  transition: background .2s;
}
.mini-card:hover { background: rgba(255,255,255,.1); }
.mini-card .ico  { font-size: 26px; margin-bottom: 8px; }
.mini-card .mc-name { font-size: 13px; color: #ccc; font-weight: 500; }
.mini-card .mc-val  { font-size: 12px; color: var(--red); font-weight: 600; margin-top: 3px; }

/* ---- CATEGORIES ---- */
#categories { background: var(--white); }
.cat-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 14px; }
.cat-card {
  background: var(--gray-light); border-radius: var(--radius-md); padding: 22px 14px;
  text-align: center; cursor: pointer; transition: all .2s;
  border: 2px solid transparent; display: block;
}
.cat-card:hover { border-color: var(--red); transform: translateY(-3px); background: var(--white); }
.cat-card:hover .cat-icon { background: var(--red); }
.cat-card:hover .cat-icon svg { fill: #fff; }
.cat-icon {
  width: 54px; height: 54px; background: var(--white);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px; transition: background .2s;
}
.cat-icon svg { width: 28px; height: 28px; fill: var(--red); transition: fill .2s; }
.cat-name  { font-size: 12px; font-weight: 600; color: var(--black); line-height: 1.3; }
.cat-count { font-size: 11px; color: var(--gray-mid); margin-top: 3px; }

/* ---- BANNERS ---- */
.banners-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.banner { border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer; }
.banner-main {
  background: var(--black); min-height: 210px;
  display: flex; align-items: center; padding: 36px;
}
.banner-main::before {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 45%;
  background: rgba(204,31,31,.12); clip-path: polygon(15% 0,100% 0,100% 100%,0% 100%);
}
.banner-side {
  background: var(--red); min-height: 210px;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 30px; text-align: center;
}
.banner-tag   { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 8px; }
.banner-title { font-family: var(--font-head); font-size: 38px; font-weight: 900; color: #fff; text-transform: uppercase; line-height: 1; margin-bottom: 8px; }
.banner-sub   { font-size: 14px; color: #999; margin-bottom: 18px; }
.b-side-title { font-family: var(--font-head); font-size: 28px; font-weight: 900; color: #fff; text-transform: uppercase; line-height: 1; margin-bottom: 8px; }
.b-side-sub   { font-size: 13px; color: rgba(255,255,255,.8); margin-bottom: 18px; }
.btn-white    { background: #fff; color: var(--red); border: none; padding: 11px 24px; border-radius: var(--radius-sm); font-family: var(--font-head); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; cursor: pointer; transition: opacity .2s; }
.btn-white:hover { opacity: .9; }

/* ---- PRODUCTS ---- */
#products { background: var(--white); }
.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.product-card {
  border: 1.5px solid #eee; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--white); transition: all .2s;
}
.product-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-red);
  transform: translateY(-3px);
}
.product-img {
  background: var(--gray-light); height: 190px;
  display: flex; align-items: center; justify-content: center; position: relative;
}
.product-img svg { width: 72px; height: 72px; fill: #ccc; }
.product-img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.p-badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--red); color: #fff;
  font-size: 10px; font-weight: 700; padding: 3px 9px;
  border-radius: 4px; letter-spacing: .5px; text-transform: uppercase;
}
.p-badge.new  { background: #1a6cc4; }
.p-badge.sale { background: var(--red); }
.product-info { padding: 16px; }
.p-brand  { font-size: 11px; color: var(--gray-mid); text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }
.p-name   { font-size: 14px; font-weight: 600; color: var(--black); margin-top: 4px; line-height: 1.35; min-height: 38px; }
.p-rating { display: flex; align-items: center; gap: 4px; margin-top: 6px; }
.p-rating .stars { color: #f5a623; font-size: 12px; }
.p-rating .count { font-size: 11px; color: var(--gray-mid); }
.p-price-area { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; }
.p-price { font-family: var(--font-head); font-size: 24px; font-weight: 800; color: var(--black); }
.p-old   { font-size: 12px; color: var(--gray-mid); text-decoration: line-through; }
.p-actions { display: flex; gap: 8px; margin-top: 12px; }
.btn-add-cart {
  flex: 1; background: var(--red); color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 10px 0; font-size: 13px;
  font-weight: 600; transition: background .2s;
}
.btn-add-cart:hover { background: var(--red-dark); }
.btn-quote {
  flex: 1; background: transparent; color: var(--black);
  border: 1.5px solid #ddd; border-radius: var(--radius-sm);
  padding: 10px 0; font-size: 12px; font-weight: 600; transition: all .2s;
}
.btn-quote:hover { border-color: var(--black); }

/* ---- CART SIDEBAR ---- */
#cart-sidebar {
  position: fixed; top: 0; right: -420px; width: 420px; height: 100vh;
  background: var(--white); z-index: 1000; box-shadow: -4px 0 24px rgba(0,0,0,.15);
  display: flex; flex-direction: column; transition: right .3s ease;
}
#cart-sidebar.open { right: 0; }
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  z-index: 999; opacity: 0; pointer-events: none; transition: opacity .3s;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid #eee;
}
.cart-header h2 { font-family: var(--font-head); font-size: 22px; font-weight: 800; text-transform: uppercase; }
.cart-close { background: none; border: none; font-size: 24px; color: var(--gray-mid); cursor: pointer; }
.cart-close:hover { color: var(--black); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid #f0f0f0; }
.cart-item-img { width: 64px; height: 64px; background: var(--gray-light); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cart-item-img svg { width: 32px; height: 32px; fill: #ccc; }
.cart-item-info { flex: 1; }
.cart-item-name  { font-size: 13px; font-weight: 600; line-height: 1.3; }
.cart-item-brand { font-size: 11px; color: var(--gray-mid); margin-top: 2px; }
.cart-item-price { font-family: var(--font-head); font-size: 18px; font-weight: 800; color: var(--black); margin-top: 4px; }
.cart-item-qty   { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-btn { width: 28px; height: 28px; border: 1.5px solid #ddd; border-radius: 6px; background: none; font-size: 16px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color .2s; }
.qty-btn:hover { border-color: var(--red); color: var(--red); }
.qty-num { font-size: 14px; font-weight: 600; min-width: 24px; text-align: center; }
.cart-remove { background: none; border: none; color: #ccc; font-size: 18px; cursor: pointer; align-self: flex-start; margin-left: auto; }
.cart-remove:hover { color: var(--red); }
.cart-empty { text-align: center; padding: 40px 0; color: var(--gray-mid); }
.cart-empty svg { width: 56px; height: 56px; fill: #ddd; margin: 0 auto 12px; }
.cart-footer { padding: 20px 24px; border-top: 1px solid #eee; }
.cart-subtotal { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; font-size: 14px; color: var(--gray-mid); }
.cart-total    { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.cart-total span:first-child { font-size: 15px; font-weight: 600; }
.cart-total span:last-child  { font-family: var(--font-head); font-size: 28px; font-weight: 900; color: var(--black); }
.btn-checkout { width: 100%; padding: 14px; font-size: 17px; border-radius: var(--radius-sm); }

/* ---- MODAL ORÇAMENTO ---- */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.55);
  z-index: 1100; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
  padding: 20px;
}
#modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white); border-radius: var(--radius-lg);
  width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto;
  padding: 36px; position: relative;
  transform: translateY(20px); transition: transform .3s;
}
#modal-overlay.open .modal { transform: translateY(0); }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; font-size: 24px; color: var(--gray-mid); cursor: pointer;
}
.modal-close:hover { color: var(--black); }
.modal h2 { font-family: var(--font-head); font-size: 28px; font-weight: 900; text-transform: uppercase; margin-bottom: 6px; }
.modal p  { font-size: 14px; color: var(--gray-mid); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--gray-dark); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid #e0e0e0;
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14px;
  color: var(--black); outline: none; transition: border-color .2s; background: #fff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { min-height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-submit { width: 100%; padding: 14px; font-size: 17px; border-radius: var(--radius-sm); margin-top: 8px; }

/* ---- FOOTER ---- */
#footer { background: var(--black); color: #999; }
.footer-top { padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand { font-family: var(--font-head); font-size: 24px; font-weight: 900; color: #fff; text-transform: uppercase; margin-bottom: 10px; }
.footer-brand span { color: var(--red); }
.footer-desc { font-size: 13px; line-height: 1.75; margin-bottom: 16px; }
.footer-contact { font-size: 13px; line-height: 2.2; }
.footer-contact strong { color: #ddd; }
.footer-wa {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-wa); color: #fff; padding: 11px 20px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 13px; margin-top: 14px;
  transition: background .2s;
}
.footer-wa:hover { background: #17a346; }
.footer-wa svg { width: 18px; height: 18px; fill: #fff; flex-shrink: 0; }
.footer-col h3 {
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  color: #fff; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 16px;
}
.footer-col a { display: block; font-size: 13px; color: #777; padding: 4px 0; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 0; display: flex; justify-content: space-between;
  align-items: center; font-size: 12px; color: #555;
}

/* ---- FLOAT WHATSAPP ---- */
#float-wa {
  position: fixed; bottom: 28px; right: 28px;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--green-wa); box-shadow: 0 4px 20px rgba(0,0,0,.25);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 500; transition: transform .2s;
  text-decoration: none;
}
#float-wa:hover { transform: scale(1.1); }
#float-wa svg { width: 32px; height: 32px; fill: #fff; }

/* ---- TOAST ---- */
.toast {
  position: fixed; bottom: 96px; right: 28px;
  background: var(--black); color: #fff; padding: 12px 20px;
  border-radius: var(--radius-sm); font-size: 14px; font-weight: 500;
  z-index: 800; opacity: 0; transform: translateY(10px);
  transition: all .3s; pointer-events: none;
  border-left: 4px solid var(--red);
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ---- BREADCRUMB ---- */
.breadcrumb { padding: 12px 0; font-size: 13px; color: var(--gray-mid); }
.breadcrumb a { color: var(--gray-mid); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span { margin: 0 6px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .cat-grid       { grid-template-columns: repeat(4,1fr); }
  .products-grid  { grid-template-columns: repeat(3,1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .hero-grid      { grid-template-columns: 1fr; }
  .hero-visual    { display: none; }
  .hero-title     { font-size: 46px; }
  .cat-grid       { grid-template-columns: repeat(3,1fr); }
  .products-grid  { grid-template-columns: repeat(2,1fr); }
  .banners-grid   { grid-template-columns: 1fr; }
  .header-inner   { gap: 12px; }
  .action-btn .lbl{ display: none; }
  #cart-sidebar   { width: 100%; right: -100%; }
  #cart-sidebar.open { right: 0; }
}
@media (max-width: 480px) {
  .cat-grid      { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .hero-ctas     { flex-direction: column; }
  .hero-stats    { gap: 20px; }
  .footer-grid   { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
}