/* knoll.com.mx — Static landing page styles
   Closely follows knoll.com visual language */

:root {
  --black: #1a1a1a;
  --white: #ffffff;
  --off-white: #f5f5f3;
  --light-gray: #e8e8e6;
  --mid-gray: #999;
  --dark-gray: #666;
  --text: #333;
  --text-light: #666;
  --knoll-red: #e1251b;
  --section-gap: clamp(3rem, 6vw, 5rem);
  --content-max: 1200px;
  --content-narrow: 800px;
  --side-pad: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Helvetica Neue", "HelveticaNeue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- HEADER ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--light-gray);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--side-pad);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--knoll-red);
  line-height: 1;
}

.logo span {
  font-weight: 400;
  font-size: 0.5em;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-left: 0.35em;
  vertical-align: baseline;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.header-nav a {
  font-size: 13px;
  font-weight: 400;
  color: var(--text);
  transition: color 0.2s ease;
}

.header-nav a:hover {
  color: var(--knoll-red);
}

/* ---------- HERO ---------- */

.hero {
  margin-top: 60px;
  position: relative;
  background: var(--white);
}

.hero-image-wrapper {
  width: 100%;
  overflow: hidden;
  max-height: 520px;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-content {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) var(--side-pad);
}

.hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-light);
  max-width: 60ch;
}

/* ---------- SECTIONS (common) ---------- */

section {
  padding: var(--section-gap) var(--side-pad);
}

.section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 1.25rem;
}

.section-heading {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--black);
  max-width: 26ch;
}

.section-body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-light);
  max-width: 55ch;
}

.section-body p + p {
  margin-top: 1em;
}

/* ---------- NARRATIVE BLOCK (text + image side by side) ---------- */

.narrative {
  background: var(--white);
}

.narrative-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.narrative-grid.reverse {
  direction: rtl;
}

.narrative-grid.reverse > * {
  direction: ltr;
}

.narrative-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 0.5rem;
}

.narrative-image {
  overflow: hidden;
}

.narrative-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- FULL-WIDTH IMAGE BREAK ---------- */

.image-break {
  padding: 0;
  overflow: hidden;
}

.image-break img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- QUOTE ---------- */

.quote-section {
  background: var(--off-white);
  text-align: left;
}

.quote-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.quote-image {
  overflow: hidden;
}

.quote-image img {
  width: 100%;
  height: auto;
  display: block;
}

blockquote {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  font-style: italic;
  padding-top: 0.5rem;
}

blockquote cite {
  display: block;
  margin-top: 1.25rem;
  font-size: 13px;
  font-style: normal;
  font-weight: 400;
  color: var(--mid-gray);
}

/* ---------- THREE-COLUMN CARDS ---------- */

.values-section {
  background: var(--white);
  border-top: 1px solid var(--light-gray);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: 1.5rem;
}

.value-card {
  position: relative;
}

.value-card-image {
  overflow: hidden;
  margin-bottom: 1rem;
}

.value-card-image img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.value-card-body {
  padding: 0;
}

.value-card h3 {
  font-size: 15px;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-light);
}

/* ---------- CTA LINK (like "Explore The Archive") ---------- */

.cta-link {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.6em 1.5em;
  font-size: 13px;
  font-weight: 500;
  color: var(--black);
  border: 1px solid var(--black);
  transition: background 0.2s ease, color 0.2s ease;
}

.cta-link:hover {
  background: var(--black);
  color: var(--white);
}

/* ---------- SHOWROOM / CONTACT ---------- */

.showroom-section {
  background: var(--off-white);
  border-top: 1px solid var(--light-gray);
}

.showroom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.showroom-info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-block h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 0.5rem;
}

.contact-block p,
.contact-block a {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.contact-block a {
  transition: color 0.2s ease;
}

.contact-block a:hover {
  color: var(--knoll-red);
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 0.75rem;
  padding: 0.5em 1.25em;
  background: #25d366;
  color: var(--white) !important;
  font-size: 13px;
  font-weight: 500;
  border-radius: 3px;
  transition: background 0.2s ease;
}

.whatsapp-link:hover {
  background: #1fb855;
  color: var(--white) !important;
}

.whatsapp-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.showroom-map {
  aspect-ratio: 4 / 3;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mid-gray);
  font-size: 13px;
}

.map-placeholder {
  text-align: center;
}

.map-placeholder svg {
  width: 40px;
  height: 40px;
  stroke: var(--mid-gray);
  fill: none;
  margin-bottom: 0.75rem;
}

/* ---------- FOOTER ---------- */

.site-footer {
  background: #333;
  color: rgba(255, 255, 255, 0.6);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--side-pad) 0;
  font-size: 13px;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.75rem;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  padding: 0.2em 0;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--white);
}

/* Footer email signup */
.footer-signup {
  min-width: 260px;
}

.footer-signup h4 {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.75rem;
}

.signup-form {
  display: flex;
  gap: 0;
}

.signup-form input {
  flex: 1;
  padding: 0.5em 0.75em;
  font-size: 13px;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-right: none;
  background: transparent;
  color: var(--white);
  outline: none;
}

.signup-form input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.signup-form button {
  padding: 0.5em 1em;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background 0.2s ease;
}

.signup-form button:hover {
  background: rgba(255, 255, 255, 0.25);
}

.signup-note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.signup-note a {
  text-decoration: underline;
}

/* Footer social */
.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s ease;
}

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

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: var(--white);
}

.footer-legal {
  display: flex;
  gap: 1.25rem;
}

/* ---------- SCROLL REVEAL ---------- */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- PLACEHOLDER MARKERS ---------- */

.placeholder-note {
  display: inline-block;
  background: #fff3cd;
  color: #856404;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.15em 0.45em;
  border-radius: 2px;
  margin-left: 0.4em;
  vertical-align: middle;
  text-transform: uppercase;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 1024px) {
  .values-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

@media (max-width: 768px) {
  .header-nav {
    gap: 1.25rem;
  }

  .narrative-grid,
  .narrative-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.5rem;
  }

  .quote-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .showroom-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .header-inner {
    height: 52px;
  }

  .hero {
    margin-top: 52px;
  }

  .logo {
    font-size: 1.5rem;
  }

  .header-nav a {
    font-size: 12px;
  }
}