/* ============================================================
   REMANIJA — Soluciones Textiles
   Hoja de estilos compartida para todo el mini-sitio SEO
   ============================================================ */

/* --- Tipografía autohospedada --- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/inter-var.woff2") format("woff2")
}
@font-face {
  font-family: "BBH Bartle";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/BBHBartle-Regular.ttf") format("truetype")
}
@font-face {
  font-family: "Ultra";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/Ultra-Regular.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-Regular.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-Italic.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-Medium.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-SemiBold.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-Bold.ttf") format("truetype")
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/fonts/BarlowSemiCondensed-ExtraBold.ttf") format("truetype")
}

/* --- Variables de diseño --- */
:root {
  --azul:       #3a6fb0;
  --azul-osc:   #2c5689;
  --celeste:    #5ea3db;
  --texto:      #2c3e50;
  --gris:       #6c757d;
  --fondo:      #f8f9fa;
  --blanco:     #ffffff;
  --verde-wa:   #167b38;
  --rojo:       #c0392b;
  --borde:      #dde3ec;
}

/* --- Reset mínimo --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body, button, input, select, textarea, optgroup {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
  color: var(--texto);
  line-height: 1.6;
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--celeste);
  outline-offset: 2px;
  border-radius: 3px;
}
strong { font-weight: 600; }
ul { list-style: none; }

/* --- Tipografía --- */
h1, h2, h3, h4, h5, h6 {
  font-family: "Ultra", serif;
  color: var(--azul-osc);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); margin-bottom: 1rem; letter-spacing: -.025em; }
h3 { font-size: 1.2rem; letter-spacing: -.015em; }

/* --- Layout --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.section-alt { background: var(--fondo); }
.section-blue { background: var(--azul); color: var(--blanco); text-align: center; }
.section-blue h2 { color: var(--blanco); }
section { padding: 4.5rem 0; }
.cv-auto { content-visibility: auto; contain-intrinsic-size: auto 500px; }

/* --- Accesibilidad --- */
.skip-link {
  position: absolute; left: -9999px; top: 10px;
  padding: .75rem 1rem; background: #1f3a5f; color: #fff;
  z-index: 1000; border-radius: 4px;
}
.skip-link:focus { left: 10px; }

/* --- Header / Nav --- */
header {
  background: var(--blanco);
  padding: .75rem 0;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo img { height: 54px; width: auto; display: block; }

/* Nav links */
.nav-main { display: flex; align-items: center; gap: .25rem; }
.nav-main > li { position: relative; }
.nav-main a {
  color: var(--texto);
  font-weight: 600;
  font-size: .88rem;
  padding: .5rem .7rem;
  display: inline-block;
  min-height: 44px;
  line-height: calc(44px - 1rem);
  border-radius: 5px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-main a:hover,
.nav-main a.active { color: var(--azul); background: #eef4fc; text-decoration: none; }

/* Dropdown de Servicios */
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  min-width: 230px;
  z-index: 300;
  padding: .75rem 0 .5rem;
}
.dropdown a {
  display: block;
  padding: .6rem 1.1rem;
  font-size: .88rem;
  font-weight: 500;
  color: var(--texto);
  border-radius: 0;
  min-height: auto;
  line-height: 1.4;
}
.dropdown a:hover { background: #eef4fc; color: var(--azul); text-decoration: none; }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  color: var(--texto);
}
.nav-toggle svg { width: 26px; height: 26px; }

/* --- Botones --- */
.btn {
  display: inline-block;
  padding: .9rem 1.8rem;
  border-radius: 6px;
  font-weight: 700;
  text-align: center;
  transition: all .2s;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-wa { background: var(--verde-wa); color: var(--blanco); }
.btn-wa:hover { background: #125e2d; transform: translateY(-2px); color: var(--blanco); }
.btn-primary { background: var(--azul); color: var(--blanco); }
.btn-primary:hover { background: var(--azul-osc); color: var(--blanco); }
.btn-outline { background: transparent; color: var(--blanco); border: 2px solid var(--blanco); }
.btn-outline:hover { background: var(--blanco); color: var(--azul); }
.btn-outline-blue { background: transparent; color: var(--azul); border: 2px solid var(--azul); }
.btn-outline-blue:hover { background: var(--azul); color: var(--blanco); }

.btn-wa-big {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: .8rem 1rem;
  font-size: 1.1rem;
  line-height: 1.2;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(22,123,56,.35);
  margin-bottom: 1.5rem;
}
.btn-wa-big .btn-wa-sub {
  display: block;
  font-size: .82rem;
  font-weight: 400;
  margin-top: .3rem;
}
.btn-wa-big:hover { box-shadow: 0 10px 28px rgba(22,123,56,.45); }

/* OR separator */
.or-sep {
  display: flex;
  align-items: center;
  text-align: center;
  color: #596273;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: .75rem 0 1rem;
}
.or-sep::before, .or-sep::after { content: ""; flex: 1; height: 1px; background: #e3e8ef; }
.or-sep span { padding: 0 .75rem; }

/* --- Hero --- */
.hero {
  position: relative;
  color: var(--blanco);
  padding: 5rem 0;
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(28,50,80,.58), rgba(28,50,80,.58));
}
.hero-wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.hero h1 { color: var(--blanco); margin-bottom: 1.25rem; font-family: "Ultra", serif; font-weight: 400; }
.hero .tag {
  display: inline-block;
  background: rgba(255,255,255,.15);
  padding: .45rem .9rem;
  font-family: "Ultra", serif;
  font-weight: 400;
  font-size: .85rem;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
  border-left: 4px solid var(--celeste);
  text-transform: uppercase;
}
.hero p { font-size: 1.05rem; margin-bottom: 1rem; }
.hero .hero-sub {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.45;
  font-weight: 400;
  margin-bottom: 1.25rem;
  max-width: 600px;
}
.hero .entregas {
  font-family: "Ultra", serif;
  font-weight: 400;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  letter-spacing: 1.5px;
  margin: 1.5rem 0;
  max-width: 600px;
}

/* --- Form card (hero / contacto) --- */
.form-card {
  background: var(--blanco);
  color: var(--texto);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0,0,0,.22);
}
.form-card h2 { color: var(--azul); margin-bottom: .25rem; font-size: 1.2rem; }
.form-card .mini { font-size: .82rem; color: var(--gris); margin-bottom: .9rem; }
.form-card label { display: block; font-size: .82rem; margin-bottom: .25rem; font-weight: 600; color: var(--gris); }
.form-card input,
.form-card textarea {
  width: 100%;
  padding: .7rem;
  border: 1px solid #d5dce7;
  border-radius: 5px;
  font-family: inherit;
  font-size: .93rem;
  margin-bottom: .7rem;
}
.form-card input:focus,
.form-card textarea:focus { outline: 2px solid var(--celeste); border-color: var(--celeste); }
.form-card button { width: 100%; }

/* --- Galería --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.gallery-item {
  aspect-ratio: 1/1;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  transform: translateY(0) scale(1);
  box-shadow: 0 2px 8px rgba(0,0,0,.10);
  transition:
    transform 420ms cubic-bezier(.34,1.56,.64,1),
    box-shadow 420ms cubic-bezier(.34,1.56,.64,1);
  will-change: transform;
}
.gallery-item:hover {
  transform: translateY(-6px) scale(1.035);
  box-shadow: 0 16px 36px rgba(0,0,0,.20);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 480ms cubic-bezier(.25,.46,.45,.94);
}
.gallery-item:hover img {
  transform: scale(1.07);
}

/* --- Pillars (íconos + textos) --- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem; }
.pillar { text-align: center; }
.pillar svg { display: block; margin: 0 auto 1rem; }
.pillar h3 { color: var(--azul); margin-bottom: .6rem; font-size: 1.1rem; }
.pillar p { color: var(--gris); font-size: .93rem; }

/* --- Servicios wrap --- */
.services-wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; align-items: center; }
.services-img {
  width: 100%;
  min-height: 500px;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.service { margin-bottom: 1.4rem; padding-left: 2rem; position: relative; }
.service::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--celeste); font-weight: 900; font-size: 1.3rem; }
.service h3 { color: var(--azul); margin-bottom: .3rem; font-size: 1.2rem; }
.service p { color: var(--texto); font-size: 1.1rem; }

/* --- Cards de servicios --- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 2rem 1.75rem;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 10px 30px rgba(58,111,176,.13); transform: translateY(-3px); }
.card-icon { width: 64px; height: 64px; background: none; border-radius: 0; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.card h3 { color: var(--azul); margin-bottom: .6rem; }
.card p { color: var(--gris); font-size: .93rem; margin-bottom: 1rem; }
.card a { font-weight: 700; font-size: .88rem; color: var(--azul); }

/* --- FAQ accordion --- */
.faq-list { max-width: 860px; margin: 2.5rem auto 0; }
.faq-item { border-bottom: 1px solid var(--borde); }
.faq-btn {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.2rem 3rem 1.2rem 0;
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--azul-osc);
  cursor: pointer;
  position: relative;
  display: block;
  line-height: 1.35;
}
.faq-btn::after {
  content: "+";
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--azul);
  transition: transform .25s;
}
.faq-btn[aria-expanded="true"]::after { transform: translateY(-50%) rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-answer p { padding: 0 0 1.2rem; color: var(--gris); font-family: "Barlow Semi Condensed", sans-serif; font-size: 1.1rem; font-weight: 400; line-height: 1.7; }

/* --- Blog grid --- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 2.5rem; }
.blog-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { box-shadow: 0 10px 30px rgba(58,111,176,.13); transform: translateY(-3px); }
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-cat {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--azul);
  background: #eef4fc;
  padding: .25rem .65rem;
  border-radius: 20px;
  margin-bottom: .85rem;
}
.blog-card h3 { font-size: 1.1rem; color: var(--azul-osc); margin-bottom: .6rem; line-height: 1.3; }
.blog-card p { color: var(--gris); font-size: .9rem; flex: 1; }
.blog-card-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--borde); font-size: .82rem; color: var(--gris); display: flex; justify-content: space-between; align-items: center; }
.blog-card-footer a { font-weight: 700; color: var(--azul); font-size: .85rem; }

/* --- Artículo de blog --- */
.article-hero { background: var(--fondo); padding: 3.5rem 0 2.5rem; border-bottom: 1px solid var(--borde); }
.article-body { max-width: 760px; margin: 0 auto; padding: 3rem 1.25rem; }
.article-body h2 { font-size: 1.6rem; margin: 2.5rem 0 .75rem; }
.article-body h3 { font-size: 1.2rem; margin: 2rem 0 .5rem; }
.article-body p { margin-bottom: 1.2rem; color: var(--texto); font-size: 1.02rem; line-height: 1.75; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.2rem; }
.article-body li { margin-bottom: .5rem; font-size: 1rem; line-height: 1.65; color: var(--texto); }
.article-body strong { color: var(--azul-osc); }
.article-meta { font-size: .85rem; color: var(--gris); margin-bottom: 1.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }
.article-cta { background: #eef4fc; border-radius: 10px; padding: 2rem; margin: 2.5rem 0; text-align: center; }
.article-cta h3 { margin-bottom: .5rem; }
.article-cta p { color: var(--gris); margin-bottom: 1.25rem; }

/* --- Breadcrumb --- */
.breadcrumb { font-size: .85rem; color: var(--gris); padding: 1rem 0; }
.breadcrumb a { color: var(--azul); }
.breadcrumb span[aria-current] { color: var(--texto); font-weight: 500; }
.breadcrumb-sep { margin: 0 .4rem; color: var(--gris); }

/* --- Contacto wrap --- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info h2 { color: var(--blanco); margin-bottom: 1.5rem; }
.contact-info p, .contact-info li { color: rgba(255,255,255,.95); margin-bottom: .8rem; }
.contact-info li { min-height: 44px; display: flex; align-items: center; gap: .5rem; }
.contact-info a { color: var(--blanco); text-decoration: underline; }

/* --- Footer --- */
footer { background: #1a2a3a; color: #e0e4e9; padding: 3rem 0 1.5rem; font-size: .9rem; }
.footer-grid { display: grid; grid-template-columns: 2fr auto 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; align-items: end; }
footer h3 { color: var(--blanco); margin-bottom: .7rem; font-size: 1rem; font-weight: 600; letter-spacing: 0; }
footer a { color: #e0e4e9; }
footer a:hover { color: var(--celeste); text-decoration: none; }
footer li { margin-bottom: .1rem; line-height: 1.35; }
footer li a { display: inline-block; padding: .05rem 0; min-height: auto; line-height: 1.35; }
.footer-afip { display: flex; align-items: flex-end; justify-content: flex-start; padding-bottom: .5rem; margin-left: -1rem; }
.footer-grid > div:nth-child(3),
.footer-grid > div:nth-child(4) { align-self: start; }
.footer-bottom { text-align: left; border-top: 1px solid #2d3f52; padding-top: 1.5rem; color: #c8cdd4; font-size: .82rem; }

/* --- WhatsApp float --- */
.wa-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: var(--verde-wa);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 20px rgba(0,0,0,.25);
  z-index: 99;
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 34px; height: 34px; fill: #fff; }

/* --- Página interior --- */
.page-hero {
  background: linear-gradient(135deg, var(--azul-osc) 0%, var(--azul) 100%);
  color: var(--blanco);
  padding: 3.5rem 0 3rem;
}
.page-hero h1 { color: var(--blanco); font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: .75rem; }
.page-hero p { font-family: "Barlow Semi Condensed", sans-serif; font-size: clamp(1.2rem, 2.2vw, 1.5rem); font-weight: 500; opacity: .92; max-width: 680px; }

/* --- Trabajos grid --- */
.trabajos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-top: 2.5rem; }
.trabajo-item {
  aspect-ratio: 1/1;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  transform: translateY(0) scale(1);
  box-shadow: 0 2px 8px rgba(0,0,0,.10);
  transition:
    transform 420ms cubic-bezier(.34,1.56,.64,1),
    box-shadow 420ms cubic-bezier(.34,1.56,.64,1);
  will-change: transform;
}
.trabajo-item:hover {
  transform: translateY(-6px) scale(1.035);
  box-shadow: 0 16px 36px rgba(0,0,0,.20);
}
.trabajo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 480ms cubic-bezier(.25,.46,.45,.94);
}
.trabajo-item:hover img {
  transform: scale(1.07);
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--azul-osc);
  color: var(--blanco);
  text-align: center;
  padding: 4rem 1.25rem;
}
.cta-banner h2 { color: var(--blanco); margin-bottom: .75rem; }
.cta-banner p { opacity: .9; margin-bottom: 1.25rem; font-size: 1.35rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- Técnicas cards --- */
.tecnicas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.tecnica-card { background: var(--fondo); border-radius: 10px; padding: 2rem; border-left: 4px solid var(--azul); }
.tecnica-card h3 { color: var(--azul); margin-bottom: .75rem; }
.tecnica-card ul { padding-left: 1.25rem; list-style: disc; }
.tecnica-card li { margin-bottom: .4rem; font-size: .93rem; color: var(--texto); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .nav-main a { font-size: .82rem; padding: .45rem .55rem; }
}

@media (max-width: 860px) {
  .hero-wrap, .services-wrap, .contact-wrap, .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .tecnicas-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0; min-height: auto; }
  .services-img { min-height: 300px; }
  .footer-grid { grid-template-columns: 1fr; }

  /* Mobile nav */
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .nav-main {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    border-top: 1px solid var(--borde);
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
    padding: .75rem 0 1rem;
    z-index: 300;
  }
  .nav-main.open { display: flex; }
  .nav-main li { width: 100%; }
  .nav-main a { display: block; padding: .7rem 1.25rem; min-height: 44px; line-height: 44px; padding-top: 0; padding-bottom: 0; }
  .dropdown { display: block; position: static; border: none; box-shadow: none; border-radius: 0; background: #f4f7fb; padding: 0; }
  .dropdown a { padding-left: 2.5rem; }
  .has-dropdown .dropdown { display: block; }
}

@media (max-width: 520px) {
  h1 { font-size: 1.75rem; }
  .gallery-grid { gap: .5rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}