/* ===== Design Tokens ===== */
:root {
  --color-primary: #0F172A;
  --color-primary-light: #1E293B;
  --color-secondary: #334155;
  --color-secondary-light: #64748B;
  --color-accent: #EA580C;
  --color-accent-strong: #C2410C;
  --color-background: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-foreground: #0F172A;
  --color-muted: #64748B;
  --color-muted-bg: #E8ECF1;
  --color-border: #E2E8F0;
  --color-success: #059669;
  --color-destructive: #DC2626;
  --color-on-primary: #FFFFFF;

  --font-heading: 'Lexend', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 6px rgba(15, 23, 42, 0.08);
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --container-max: 1200px;
  --navbar-height: 76px;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-background);
}

h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 var(--space-3);
  color: var(--color-primary);
}

p { margin: 0 0 var(--space-3); }

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

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  z-index: 1000;
  text-decoration: none;
}

.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  min-height: 44px;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.btn--primary:hover { background: var(--color-primary-light); border-color: var(--color-primary-light); }

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

.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent-strong); }

.btn--block { width: 100%; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.eyebrow {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  margin: 0 0 var(--space-2);
}

.eyebrow--center { text-align: center; }

section { padding: var(--space-7) 0; }

.section-title { font-size: clamp(28px, 4vw, 36px); text-align: center; }

.section-subtitle {
  text-align: center;
  color: var(--color-secondary);
  max-width: 60ch;
  margin: 0 auto var(--space-6);
  font-size: 18px;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-height);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-primary);
}

.navbar__brand-text { display: flex; flex-direction: column; line-height: 1.1; }

.navbar__brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
}

.navbar__brand-tagline {
  font-size: 11px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.navbar__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.navbar__toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.navbar__link {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.navbar__link:hover { color: var(--color-accent-strong); }

.navbar__link--cta {
  background: var(--color-primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-md);
}

.navbar__link--cta:hover { background: var(--color-primary-light); color: #fff; }

@media (max-width: 1023px) {
  .navbar__toggle { display: flex; }

  .navbar__menu {
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-3);
    display: none;
  }

  .navbar__menu.is-open { display: flex; }
}

@media (min-width: 1024px) {
  .navbar__toggle { display: none; }
}

/* ===== Hero ===== */
.hero { padding: var(--space-7) 0; background: linear-gradient(180deg, var(--color-background) 0%, var(--color-surface) 100%); }

.hero__grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.hero__title { font-size: clamp(32px, 5vw, 48px); }

.hero__subtitle { color: var(--color-secondary); font-size: 18px; max-width: 46ch; }

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin: var(--space-4) 0; }

.hero__highlights {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-secondary);
  font-weight: 500;
}

.hero__highlights li { padding-left: var(--space-4); position: relative; }

.hero__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
}

.hero__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }

@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }
}

/* ===== Services ===== */
.services { background: var(--color-surface); }

.services__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-muted-bg);
  color: var(--color-accent-strong);
  margin-bottom: var(--space-3);
}

.service-card__icon svg { width: 24px; height: 24px; }

.service-card h3 { font-size: 20px; }

.service-card p { color: var(--color-secondary); margin: 0; }

/* ===== About ===== */
.about__grid { display: grid; gap: var(--space-6); align-items: center; }

.about__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }

.about__content p { color: var(--color-secondary); font-size: 17px; }

.about__values { list-style: none; padding: 0; margin: var(--space-5) 0 0; display: flex; flex-direction: column; gap: var(--space-4); }

.about__values li { display: flex; gap: var(--space-3); align-items: flex-start; }

.about__value-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-muted-bg);
  color: var(--color-accent-strong);
}

.about__value-icon svg { width: 20px; height: 20px; }

.about__values strong { display: block; font-family: var(--font-heading); color: var(--color-primary); }

.about__values span { color: var(--color-secondary); font-size: 15px; }

@media (min-width: 1024px) {
  .about__grid { grid-template-columns: 0.8fr 1.2fr; }
}

/* ===== Gallery ===== */
.gallery { background: var(--color-surface); }

.gallery__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.gallery__item {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--color-background);
}

.gallery__item img { aspect-ratio: 4 / 3; object-fit: cover; }

.gallery__item figcaption {
  padding: var(--space-3);
  font-weight: 500;
  color: var(--color-secondary);
  font-size: 14px;
}

/* ===== Contact ===== */
.contact__grid { display: grid; gap: var(--space-6); }

.contact__details { list-style: none; padding: 0; margin: var(--space-5) 0; display: flex; flex-direction: column; gap: var(--space-4); }

.contact__details li { display: flex; gap: var(--space-3); align-items: flex-start; }

.contact__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-muted-bg);
  color: var(--color-accent-strong);
}

.contact__icon svg { width: 20px; height: 20px; }

.contact__label { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-muted); }

.contact__details a { font-weight: 600; text-decoration: none; }

.contact__details a:hover { text-decoration: underline; }

.contact__map iframe { border-radius: var(--radius-lg); }

.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.form-field { margin-bottom: var(--space-4); }

.form-field label { display: block; font-weight: 600; margin-bottom: var(--space-1); color: var(--color-primary); }

.form-field .required { color: var(--color-destructive); }

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-foreground);
  background: var(--color-background);
  min-height: 44px;
}

.form-field textarea { min-height: auto; }

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

.form-error {
  display: block;
  min-height: 18px;
  color: var(--color-destructive);
  font-size: 13px;
  margin-top: var(--space-1);
}

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

.form-status {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.form-status--success { background: rgba(5, 150, 105, 0.1); color: var(--color-success); }

.form-status--error { background: rgba(220, 38, 38, 0.1); color: var(--color-destructive); }

@media (min-width: 1024px) {
  .contact__grid { grid-template-columns: 1fr 1fr; }
}

/* ===== Footer ===== */
.footer { background: var(--color-primary); color: #fff; padding: var(--space-6) 0 var(--space-3); }

.footer__grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.footer__brand { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-heading); font-weight: 700; }

.footer__links { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.footer__links a, .footer__contact a { color: #cbd5e1; text-decoration: none; }

.footer__links a:hover, .footer__contact a:hover { color: #fff; }

.footer__contact { display: flex; flex-direction: column; gap: var(--space-1); font-size: 14px; }

.footer__legal {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 13px;
  color: #94a3b8;
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
}