/* ===== Tondur — MANTENIMIENTOS MAQUINARIA Y SERVICIOS TONDUR ===== */
:root {
  --color-brand: #4b4b4b;
  --color-brand-deep: #3a3a3a;
  --color-bg: #f7f7f6;
  --color-surface: #ffffff;
  --color-text: #2d2d2d;
  --color-text-muted: #6b6b6b;
  --color-primary: #4b4b4b;
  --color-primary-light: #5c5c5c;
  --color-accent: #ff7d00;
  --color-accent-hover: #e66500;
  --color-border: #e5e5e4;
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --shadow-sm: 0 1px 2px rgba(45, 45, 45, 0.06);
  --shadow-md: 0 12px 40px rgba(45, 45, 45, 0.1);
  --radius: 12px;
  --header-h: 76px;
  --max-w: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 9999;
}

.skip-link:focus {
  left: 0;
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.logo img {
  height: 70px;
  width: auto;
  max-width: min(220px, 42vw);
  flex-shrink: 0;
  object-fit: contain;
  object-position: left center;
}

.logo span small {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.nav-toggle svg {
  width: 28px;
  height: 28px;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 8px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-brand);
  background: rgba(255, 125, 0, 0.12);
}

.nav-cta {
  margin-left: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* ----- Layout ----- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: var(--color-surface);
}

.section-head {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  line-height: 1.2;
}

.section-head p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-brand-deep) 0%, #4b4b4b 40%, #5a5248 100%);
  color: #fff;
  padding: 4rem 0 4.5rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/pattern-grid.svg") center / 480px repeat;
  opacity: 0.35;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.85rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero-copy .lead {
  font-size: 1.125rem;
  opacity: 0.92;
  margin: 0 0 1.75rem;
  max-width: 36ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero .btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.hero .btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-visual img {
  width: min(100%, 420px);
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.25));
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.badge {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* ----- Cards / grids ----- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--color-primary);
}

.card p,
.card li {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
}

.card ul li {
  margin-bottom: 0.35rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.link-arrow:hover {
  color: var(--color-accent-hover);
}

/* ----- CTA band ----- */
.cta-band {
  background: linear-gradient(90deg, var(--color-brand-deep) 0%, var(--color-brand) 100%);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.cta-band p {
  margin: 0 auto 1.5rem;
  max-width: 560px;
  opacity: 0.9;
}

.cta-band .btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.cta-band .btn-primary:hover {
  background: var(--color-accent-hover);
}

/* ----- Page header (inner pages) ----- */
.page-hero {
  background: linear-gradient(135deg, var(--color-brand-deep) 0%, var(--color-brand) 100%);
  color: #fff;
  padding: 3rem 0;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  margin: 0 0 0.5rem;
}

.page-hero p {
  margin: 0;
  opacity: 0.9;
  max-width: 640px;
}

/* ----- Lists / two column content ----- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.prose h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.values-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.values-list li:last-child {
  border-bottom: none;
}

.values-list strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.25rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
}

.stat .num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat .label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ----- Contact ----- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.contact-card h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
}

.contact-item {
  margin-bottom: 1.25rem;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact-item dd {
  margin: 0;
  font-weight: 500;
}

.contact-form {
  position: relative;
}

.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  margin-bottom: 1rem;
  background: #fff;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: -0.5rem 0 1rem;
}

.form-success {
  display: none;
  padding: 1rem;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: 8px;
  color: #065f46;
  margin-bottom: 1rem;
}

.form-success.visible {
  display: block;
}

.form-error {
  display: none;
  padding: 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #991b1b;
  margin-bottom: 1rem;
}

.form-error.visible {
  display: block;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.map-placeholder {
  margin-top: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16 / 9;
  background: #e2e8f0
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ctext x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' font-size='28'%3E📍%3C/text%3E%3C/svg%3E")
    center no-repeat;
}

.map-placeholder a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 200px;
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.85);
}

/* ----- Services detail blocks ----- */
.service-block {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.service-block:last-child {
  border-bottom: none;
}

.service-block img {
  width: 120px;
  height: 120px;
}

.service-block h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.service-block p {
  margin: 0 0 0.75rem;
  color: var(--color-text-muted);
}

/* ----- Footer ----- */
.site-footer {
  background: var(--color-brand-deep);
  color: #c4c4c4;
  padding: 3rem 0 2rem;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h3 {
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 1rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 0.5rem;
}

.site-footer a {
  color: #e8e8e8;
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-brand p {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
}

/* ----- Mobile ----- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy .lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-badges {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

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

  .split {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-block {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .service-block img {
    margin: 0 auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .main-nav.is-open {
    max-height: 420px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
  }

  .main-nav a {
    padding: 0.75rem 1rem;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .nav-cta .btn {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .logo {
    font-size: 0.8rem;
  }

  .logo img {
    height: 44px;
    max-width: min(200px, 50vw);
  }
}