/* =========================================================
   INTERNATIONAL DEALER — stylesheet unique, mobile-first
   ========================================================= */

:root {
  --color-bg: #ffffff;
  --color-surface: #fafaf7;
  --color-surface-alt: #f4efe6;
  --color-ink: #1a1a1a;
  --color-ink-soft: #4a4a4a;
  --color-muted: #8a8578;
  --color-border: #e7e2d6;
  --color-primary: #a8823c;
  --color-primary-dark: #8c6b2f;
  --color-primary-light: #c9a468;
  --color-accent: #2d6a4f;
  --color-whatsapp: #25d366;

  --font-sans: "Century Gothic", "CenturyGothic", "AppleGothic", "URW Gothic", "Jost", "Questrial", "Futura", "Trebuchet MS", sans-serif;
  --font-display: "Century Gothic", "CenturyGothic", "AppleGothic", "URW Gothic", "Jost", "Questrial", "Futura", "Trebuchet MS", sans-serif;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(20, 20, 20, 0.06);
  --shadow: 0 8px 24px rgba(20, 20, 20, 0.08);
  --shadow-lg: 0 20px 60px rgba(20, 20, 20, 0.12);

  --container: 1200px;
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }
button { font: inherit; cursor: pointer; border: 0; background: transparent; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { margin: 0 0 1em; color: var(--color-ink-soft); }

:focus-visible { outline: 3px solid var(--color-primary-light); outline-offset: 2px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.section-alt { background: var(--color-surface); }
.section-header { text-align: center; max-width: 780px; margin: 0 auto clamp(2rem, 5vw, 3.5rem); }
.section-header p { font-size: 1.05rem; }
.eyebrow { display: inline-block; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-primary); font-weight: 600; margin-bottom: .75rem; }

/* Buttons ------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary   { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline   { background: transparent; color: var(--color-ink); border-color: currentColor; }
.btn-outline:hover { background: var(--color-ink); color: #fff; }
.btn-ghost     { background: rgba(255,255,255,.12); color: #fff; backdrop-filter: blur(6px); border-color: rgba(255,255,255,.25); }
.btn-ghost:hover { background: #fff; color: var(--color-ink); }

/* Header / Nav ------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.98);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.nav-menu {
  display: flex; flex-direction: column; align-items: center;
  gap: .5rem;
}
.nav-menu > .btn {
  padding: .5rem 1.25rem;
  font-size: .85rem;
}
.nav-brand {
  display: inline-flex; flex-direction: column; align-items: flex-end;
  line-height: 1; gap: .3rem;
}
.nav-brand img { height: 54px; width: auto; display: block; }
.nav-brand-tagline {
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  font-weight: 600;
  padding-right: 2px;
}
@media (max-width: 480px) {
  .nav-brand img { height: 44px; }
  .nav-brand-tagline { font-size: .58rem; letter-spacing: .16em; }
}
.nav-list {
  display: flex; gap: 1.75rem;
  list-style: none; margin: 0; padding: 0;
}
.nav-list a {
  color: var(--color-ink); font-weight: 500; font-size: .95rem;
  position: relative; padding: .25rem 0;
}
.nav-list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--color-primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-list a:hover::after, .nav-list a.is-active::after { transform: scaleX(1); }

.nav-cta { display: flex; gap: .6rem; align-items: center; }
.nav-cta .btn { padding: .55rem 1.1rem; font-size: .88rem; }
.nav-phones {
  display: flex; flex-direction: column; gap: .25rem;
  align-items: stretch;
}
.nav-phones .btn-phone {
  padding: .35rem .9rem;
  font-size: .82rem;
  border-width: 1px;
  justify-content: flex-start;
  gap: .4rem;
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 8px;
  background: var(--color-surface);
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px;
  background: var(--color-ink); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Hero --------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(7rem, 14vw, 10rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(168,130,60,.18), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(201,164,104,.15), transparent 60%),
    linear-gradient(180deg, #fbf8f1 0%, #ffffff 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: stretch;
}
.hero-title { font-size: clamp(2.2rem, 5vw, 3.75rem); margin-bottom: 1rem; }
.hero-title span { color: var(--color-primary-dark); }
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); max-width: 55ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  width: 100%;
}
.hero-stats div strong { display: block; font-size: clamp(1.5rem, 3vw, 2rem); color: var(--color-primary-dark); font-family: var(--font-display); }
.hero-stats div span { font-size: .85rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .08em; }
.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  align-self: stretch;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* About -------------------------------------------------- */
.about-grid {
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}
.about-gallery {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.about-gallery img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.about-gallery img:hover { transform: scale(1.03); }

/* Services cards ----------------------------------------- */
.services-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.service-card {
  position: relative;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(168,130,60,.08), transparent 60%);
  opacity: 0; transition: opacity var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--color-primary-light); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--color-surface-alt);
  color: var(--color-primary-dark);
  display: grid; place-items: center;
  font-size: 1.5rem; margin-bottom: 1rem;
}
.service-card h3 { margin-bottom: .5rem; }
.service-card p  { margin: 0; font-size: .95rem; }

.intro-note {
  max-width: 780px; margin: 0 auto 2.5rem;
  background: #fff;
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.intro-note p { margin: 0; font-size: .98rem; }

/* Quote banner / Showroom slideshow ---------------------- */
.quote {
  position: relative;
  padding: clamp(5rem, 12vw, 9rem) 0;
  color: #fff;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  background: #111;
}
.quote .container { position: relative; z-index: 2; }
.quote-slides {
  position: absolute; inset: 0; z-index: 0;
}
.quote-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1600ms cubic-bezier(.4,0,.2,1);
  will-change: opacity, transform;
}
.quote-slide.is-active {
  opacity: 1;
  animation: kenburns 9s ease-out forwards;
}
@keyframes kenburns {
  from { transform: scale(1.06) translate3d(0,0,0); }
  to   { transform: scale(1.14) translate3d(-1.2%, -0.8%, 0); }
}
.quote-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,.35) 0%, rgba(0,0,0,.78) 100%),
    linear-gradient(180deg, rgba(20,20,20,.55) 0%, rgba(20,20,20,.7) 100%);
}
.quote-eyebrow {
  display: inline-block;
  color: var(--color-primary-light) !important;
  margin-bottom: 1.5rem;
}
.quote blockquote {
  max-width: 920px; margin: 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  line-height: 1.55;
  font-style: italic;
  font-weight: 500;
  letter-spacing: .005em;
  text-shadow: 0 2px 30px rgba(0,0,0,.4);
}
.quote blockquote::before {
  content: "“"; display: block; font-family: var(--font-display);
  font-size: 5rem; line-height: .2;
  color: var(--color-primary-light); margin-bottom: 2rem;
  opacity: .9;
}
.quote-controls {
  display: flex; justify-content: center; gap: .5rem;
  margin-top: 2.5rem;
}
.quote-dot {
  width: 32px; height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,.28);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
  padding: 0;
}
.quote-dot:hover { background: rgba(255,255,255,.55); }
.quote-dot.is-active {
  background: var(--color-primary-light);
  width: 48px;
}
.quote-progress {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: rgba(255,255,255,.08);
  overflow: hidden;
  z-index: 3;
}
.quote-progress span {
  display: block; height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  transition: width 60ms linear;
}
@media (prefers-reduced-motion: reduce) {
  .quote-slide { transition: none; animation: none !important; transform: none !important; }
  .quote-progress span { transition: none; }
}
@media (max-width: 600px) {
  .quote-controls { margin-top: 1.75rem; }
  .quote-dot { width: 24px; }
  .quote-dot.is-active { width: 36px; }
}

/* References grid ---------------------------------------- */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}
.logo-grid .logo-tile {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .5rem;
  aspect-ratio: 1/1;
  display: grid; place-items: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.logo-grid .logo-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.logo-grid img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%); opacity: .78;
  transition: filter var(--transition), opacity var(--transition);
}
.logo-grid .logo-tile:hover img { filter: none; opacity: 1; }

/* Partners carousel -------------------------------------- */
.partners-carousel {
  position: relative;
  overflow: hidden;
  padding: 1rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.partners-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: partners-scroll 60s linear infinite;
}
.partners-carousel:hover .partners-track { animation-play-state: paused; }
.partners-track img {
  height: 80px; width: auto; max-width: 140px;
  object-fit: contain;
  filter: grayscale(100%); opacity: .7;
  transition: filter var(--transition), opacity var(--transition);
}
.partners-track img:hover { filter: none; opacity: 1; }
@keyframes partners-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .partners-track { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; }
}

/* Contact ------------------------------------------------ */
.contact-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.contact-card {
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-card .contact-ico {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-surface-alt); color: var(--color-primary-dark);
  display: grid; place-items: center;
  margin: 0 auto 1rem;
  font-size: 1.4rem;
}
.contact-card h3 { margin-bottom: .5rem; font-size: 1.05rem; }
.contact-card p, .contact-card a { font-size: .95rem; color: var(--color-ink-soft); margin: 0; }
.contact-card a:hover { color: var(--color-primary-dark); }

.contact-cta {
  margin-top: 3rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  color: #fff;
}
.contact-cta h3 { color: #fff; font-size: clamp(1.3rem, 2.5vw, 1.9rem); margin-bottom: .5rem; }
.contact-cta p  { color: rgba(255,255,255,.9); margin-bottom: 1.5rem; }
.contact-cta .btn-primary { background: #fff; color: var(--color-primary-dark); }
.contact-cta .btn-primary:hover { background: var(--color-ink); color: #fff; }

/* Footer ------------------------------------------------- */
.site-footer {
  background: #151515;
  color: #c8c1b5;
  padding: 2rem 0;
  font-size: .88rem;
}
.site-footer .container {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
}
.site-footer a { color: var(--color-primary-light); }

/* Floating actions --------------------------------------- */
.fab {
  position: fixed; right: 1.25rem; bottom: 1.25rem;
  display: flex; flex-direction: column; gap: .6rem;
  z-index: 90;
}
.fab a, .fab button {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; color: var(--color-ink);
  box-shadow: var(--shadow);
  transition: transform var(--transition), background var(--transition), color var(--transition);
}
.fab a:hover, .fab button:hover { transform: translateY(-3px); }
.fab .fab-wa { background: var(--color-whatsapp); color: #fff; }
.fab .fab-top {
  opacity: 0; pointer-events: none;
  transform: translateY(10px);
}
.fab .fab-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.fab svg { width: 22px; height: 22px; }

/* Reveal animations -------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Breakpoints
   ========================================================= */
@media (min-width: 720px) {
  .logo-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
}

@media (min-width: 900px) {
  .hero-grid  {
    grid-template-columns: 1.05fr 1fr;
    align-items: stretch;
    column-gap: clamp(2rem, 5vw, 4rem);
    row-gap: 0;
  }
  .hero-content { display: flex; flex-direction: column; justify-content: space-between; }
  .hero-visual { aspect-ratio: auto; height: 100%; }
  .hero-stats { grid-column: 1 / -1; }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about-grid.reverse > :first-child { order: 2; }
  .logo-grid { grid-template-columns: repeat(6, 1fr); }
}

@media (min-width: 1100px) {
  .logo-grid { grid-template-columns: repeat(8, 1fr); }
}

/* Mobile nav (panel) ------------------------------------- */
@media (max-width: 899px) {
  .nav-toggle { display: block; }
  .nav-cta .btn-phone { display: none; }
  .nav-menu {
    position: fixed;
    top: var(--header-height, 80px);
    left: 0; right: 0; bottom: 0;
    background: #fff;
    padding: 1.5rem 1.25rem 2rem;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
    display: flex; flex-direction: column; gap: 1.25rem;
    align-items: stretch;
    z-index: 99;
    box-shadow: -10px 0 30px rgba(0,0,0,.06);
  }
  .nav-menu > .btn { padding: .9rem 1.6rem; font-size: .95rem; }
  .nav-menu.is-open { transform: translateX(0); }
  .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .nav-list li { border-bottom: 1px solid var(--color-border); }
  .nav-list a { display: block; padding: 1rem 0; font-size: 1.05rem; }
  .nav-list a::after { display: none; }
  .nav-menu .btn { align-self: stretch; justify-content: center; margin-top: .5rem; }
}

/* Tablets (portrait) ------------------------------------- */
@media (min-width: 600px) and (max-width: 899px) {
  .logo-grid { grid-template-columns: repeat(5, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid  { grid-template-columns: repeat(2, 1fr); }
  .about-gallery { gap: .75rem; }
  .hero { padding-top: clamp(6rem, 12vw, 8rem); }
  .hero-stats { gap: 2rem; }
  .partners-track img { height: 70px; max-width: 120px; }
}

/* Small phones ------------------------------------------- */
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .section { padding: clamp(2.5rem, 8vw, 4rem) 0; }
  .hero { padding-top: 6rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; width: 100%; }
  .hero-stats {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1rem; margin-top: 2rem; padding-top: 1.5rem;
  }
  .hero-stats div strong { font-size: 1.25rem; }
  .hero-stats div span { font-size: .72rem; letter-spacing: .05em; }
  .quote blockquote { font-size: 1.05rem; }
  .quote blockquote::before { font-size: 3.5rem; margin-bottom: 1rem; }
  .fab a, .fab button { width: 48px; height: 48px; }
  .fab { right: 1rem; bottom: 1rem; }
  .contact-cta { padding: 2rem 1.25rem; }
  .service-card { padding: 1.5rem 1.25rem; }
  .site-footer .container { flex-direction: column; text-align: center; gap: .5rem; }
}
