/* ==========================================================================
   InterMedica — refreshed site stylesheet
   ========================================================================== */

:root {
  --color-primary: #dd3904;
  --color-primary-dark: #b32e03;
  --color-ink: #1a1a1a;
  --color-body: #4a4a4a;
  --color-muted: #767676;
  --color-line: #e6e6e6;
  --color-surface: #ffffff;
  --color-surface-alt: #f6f5f3;
  --color-dark: #14161a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 22, 26, 0.08);
  --shadow-strong: 0 20px 45px rgba(20, 22, 26, 0.16);
  --container: 1180px;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-head: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-body);
  background: var(--color-surface);
  line-height: 1.7;
  font-weight: 300;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--color-ink);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.9em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.9em;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 12px 24px rgba(221, 57, 4, 0.28);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 104px;
}

.brand img {
  height: 68px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.9rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  position: relative;
  padding: 0.4em 0;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav .current > a {
  color: var(--color-primary);
}

.has-dropdown { position: relative; }

.dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 240px;
  background: var(--color-dark);
  border-radius: 12px;
  padding: 10px;
  list-style: none;
  margin: 0;
  box-shadow: var(--shadow-strong);
  opacity: 0;
  visibility: hidden;
  translate: 0 8px;
  transition: opacity 0.18s ease, translate 0.18s ease, visibility 0.18s;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}

.dropdown a {
  display: block;
  color: #f2f2f2;
  padding: 0.7em 0.9em;
  border-radius: 8px;
  font-weight: 500;
}

.dropdown a:hover { background: rgba(255, 255, 255, 0.08); color: var(--color-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
}

/* ---------- Hero / slider ---------- */

.hero-slider {
  position: relative;
  height: min(78vh, 640px);
  min-height: 420px;
  overflow: hidden;
  background: var(--color-dark);
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.1s ease;
}

.slide.is-active { opacity: 1; }

.slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 11, 13, 0.78) 0%, rgba(10, 11, 13, 0.42) 55%, rgba(10, 11, 13, 0.15) 100%);
}

.slide-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 620px;
  padding: 0 24px;
  margin: 0 auto;
  max-width: var(--container);
  color: #fff;
}

.slide-content h1 {
  color: #fff;
  max-width: 640px;
}

.slide-content p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
  max-width: 560px;
}

.slider-dots {
  position: absolute;
  bottom: 26px;
  left: 50%;
  translate: -50% 0;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.slider-dots button.is-active { background: var(--color-primary); border-color: var(--color-primary); }

/* ---------- Page hero (inner pages) ---------- */

.page-hero {
  background: var(--color-dark);
  background-size: cover;
  background-position: center;
  position: relative;
  padding: 130px 0 64px;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10, 11, 13, 0.88), rgba(10, 11, 13, 0.55));
}

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  font-family: var(--font-head);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.8em;
  display: block;
}
.page-hero .breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Sections ---------- */

.section { padding: 88px 0; }
.section-alt { background: var(--color-surface-alt); }

.section-head {
  max-width: 640px;
  margin: 0 auto 3.2rem;
  text-align: center;
}
.section-head.align-left { margin-left: 0; text-align: left; }

/* Feature / service cards */

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 2.2rem 1.7rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(221, 57, 4, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.5rem;
}

.feature-card p { color: var(--color-muted); font-size: 0.94rem; margin-bottom: 0; }

/* Split content blocks (image + text) */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split.reverse .split-media { order: 2; }

.split-body .accent-bar {
  width: 46px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 4px;
  margin-bottom: 1.4rem;
}

/* Stat strip */

.stat-strip {
  background: var(--color-dark);
  color: #fff;
  padding: 60px 0;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-grid strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2.3rem;
  color: var(--color-primary);
}
.stat-grid span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.03em;
}

/* Partner / logo grid */

.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.logo-tile {
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: #fff;
  padding: 1.6rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.logo-tile:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.logo-tile img { max-height: 46px; width: auto; }
.logo-tile span.tile-label {
  display: block;
  font-size: 0.68rem;
  color: var(--color-muted);
  text-align: center;
  margin-top: 0.6rem;
  font-family: var(--font-head);
  letter-spacing: 0.02em;
}

/* Product category accordion */

.category-list {
  display: grid;
  gap: 14px;
}

.category-item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.category-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.3rem 1.6rem;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

.category-toggle .plus {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.category-item.is-open .category-toggle .plus {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.category-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.category-item.is-open .category-body { max-height: 900px; }

.category-body ul {
  list-style: none;
  margin: 0;
  padding: 0 1.6rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1.5rem;
}

.category-body li {
  font-size: 0.92rem;
  color: var(--color-body);
  padding-left: 1rem;
  position: relative;
}
.category-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Contact section */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
}

.contact-form {
  display: grid;
  gap: 1.1rem;
}

.contact-form label {
  font-size: 0.82rem;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.4em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9em 1em;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-info-card {
  background: var(--color-dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 2.4rem;
}
.contact-info-card h2 { color: #fff; }
.contact-info-card p { color: rgba(255, 255, 255, 0.7); }

.contact-detail {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-detail:first-of-type { border-top: none; }

.contact-detail .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(221, 57, 4, 0.18);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail h4 { color: #fff; margin: 0 0 0.2em; font-size: 0.85rem; }
.contact-detail p { margin: 0; color: rgba(255, 255, 255, 0.72); font-size: 0.92rem; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.65);
  padding: 56px 0 26px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1.8rem;
}

.footer-top img { height: 38px; margin-bottom: 1rem; }
.footer-top p { font-size: 0.9rem; }

.footer-top h4 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-top ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-top a { font-size: 0.9rem; }
.footer-top a:hover { color: var(--color-primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.footer-bottom a:hover { color: var(--color-primary); }

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .split { grid-template-columns: 1fr; gap: 2.2rem; }
  .split.reverse .split-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 104px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 24px 2rem;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow);
  }
  .site-header.nav-open .main-nav ul {
    flex-direction: column;
    gap: 0.2rem;
    width: 100%;
  }
  .site-header.nav-open .main-nav a { display: block; padding: 0.7em 0; }
  .site-header.nav-open .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    translate: 0;
    background: var(--color-surface-alt);
    box-shadow: none;
    display: none;
    margin-top: 0.4rem;
  }
  .site-header.nav-open .has-dropdown.is-open .dropdown { display: block; }
  .site-header.nav-open .dropdown a { color: var(--color-ink); }

  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .category-body ul { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}