/* ===================================================================
   SITEBASE CUSTOMER TEMPLATE — "Industrial Craft"
   Fonts: Urbanist (headings) + Figtree (body)
   Accent: var(--accent) — set per-site in HTML <style> block
   =================================================================== */

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* --- Design Tokens --- */
:root {
  --dark: #111827;
  --darker: #0B0F19;
  --light: #FAF9F6;
  --white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-light: #F5F5F4;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --font-heading: 'Urbanist', sans-serif;
  --font-body: 'Figtree', sans-serif;
  --radius: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base --- */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--light);
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--text-dark); }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-dark);
}

h1 { font-size: clamp(2.5rem, 7vw, 5rem); }
h2 { font-size: clamp(1.85rem, 4.5vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.05rem; font-weight: 700; }

p { color: var(--text-muted); max-width: 62ch; }

.label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* --- Layout --- */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section--dark { background: var(--dark); color: var(--text-light); }
.section--dark p, .section--dark .text-muted { color: rgba(255,255,255,0.6); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { margin: 0 auto; font-size: 1.1rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95rem 2.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: all 0.3s var(--ease);
  text-decoration: none;
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn--outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn--outline:hover {
  background: var(--accent);
  color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
}
.btn--white:hover {
  background: transparent;
  color: var(--white);
}

.btn--large { padding: 1.1rem 2.75rem; font-size: 0.95rem; }

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.header__logo span { color: var(--accent); }

/* Mobile nav toggle — pure CSS checkbox hack */
.nav-toggle { display: none; }

.nav-toggle-label {
  display: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 1001;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--dark);
  position: absolute;
  transition: all 0.3s var(--ease);
  border-radius: 2px;
}
.nav-toggle-label span { top: 50%; transform: translateY(-50%); }
.nav-toggle-label span::before { content: ''; top: -7px; }
.nav-toggle-label span::after { content: ''; bottom: -7px; }

.nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav__link:hover, .nav__link--active { color: var(--accent); }
.nav__link:hover::after, .nav__link--active::after { width: 100%; }

.nav__cta {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  background: var(--accent);
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: opacity 0.3s var(--ease);
}
.nav__cta:hover { opacity: 0.88; color: var(--white); }

/* --- Hero (homepage) --- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 7rem 0 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(11,15,25,0.92) 0%, rgba(17,24,39,0.72) 60%, rgba(11,15,25,0.85) 100%);
  z-index: 1;
}

/* subtle diagonal stripe texture */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent, transparent 48px, rgba(255,255,255,0.015) 48px, rgba(255,255,255,0.015) 96px);
  z-index: 2;
  pointer-events: none;
}

.hero__content { position: relative; z-index: 3; max-width: 680px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.hero__content h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero__content h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero__content > p {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* --- Page Header (inner pages) --- */
.page-header {
  padding: 9rem 0 3.5rem;
  background: var(--dark);
  position: relative;
  text-align: center;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent, transparent 48px, rgba(255,255,255,0.012) 48px, rgba(255,255,255,0.012) 96px);
  pointer-events: none;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
}
.page-header h1 { color: var(--white); margin-bottom: 0.75rem; position: relative; }
.page-header p { color: rgba(255,255,255,0.6); font-size: 1.1rem; margin: 0 auto; position: relative; }

/* --- Grid --- */
.grid { display: grid; gap: 1.75rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem;
  border: 1px solid var(--border);
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: transparent;
}
.card:hover::after { transform: scaleX(1); }

.card__number {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 1rem;
}

.card h3 { margin-bottom: 0.6rem; }
.card p { font-size: 0.95rem; }

/* --- Stats Strip --- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; text-align: center; }
.stat { padding: 1.5rem 0; }
.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.stat__label { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 0.35rem; }

/* --- CTA Section --- */
.cta-section {
  background: var(--dark);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: var(--accent);
  opacity: 0.06;
  border-radius: 50%;
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 350px;
  height: 350px;
  background: var(--accent);
  opacity: 0.04;
  border-radius: 50%;
  pointer-events: none;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; position: relative; }
.cta-section p { color: rgba(255,255,255,0.6); font-size: 1.1rem; margin: 0 auto 2.25rem; position: relative; }
.cta-section .btn { position: relative; }

/* --- Contact Strip --- */
.contact-strip { background: var(--accent); padding: 1.25rem 0; }
.contact-strip__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.contact-strip__item {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}
.contact-strip a { color: var(--white); font-weight: 600; }
.contact-strip a:hover { color: var(--white); opacity: 0.85; }

/* --- Contact Form --- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text-dark);
  transition: border-color 0.3s var(--ease);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }

.contact-info-box {
  background: var(--dark);
  color: var(--text-light);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
}
.contact-info-box h3 { color: var(--white); margin-bottom: 2rem; }

.contact-info-row {
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contact-info-row:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.contact-info-row strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.contact-info-row a { color: var(--text-light); }
.contact-info-row a:hover { color: var(--accent); }
.contact-info-row p { color: rgba(255,255,255,0.6); font-size: 0.95rem; margin: 0; }

.map-placeholder {
  width: 100%;
  height: 280px;
  background: var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 2.5rem;
}

/* --- About --- */
.about-content { max-width: 760px; }
.about-content p { font-size: 1.1rem; line-height: 1.85; margin-bottom: 1.5rem; color: var(--text-muted); }

.about-split { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }

.values-grid { display: grid; grid-template-columns: 1fr; gap: 1.75rem; }

.value-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.35s var(--ease);
}
.value-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.value-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
}

.value-card h3 { margin-bottom: 0.6rem; }

/* --- Services Page Content --- */
.services-content .service-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}
.services-content .service-item:last-child { border-bottom: none; }
.services-content .service-item h3 { margin-bottom: 0.5rem; }

/* --- Accent bar — distinctive decorative element --- */
.accent-bar {
  width: 48px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}
.section-header .accent-bar { margin: 0 auto; }

/* --- Footer --- */
.footer {
  background: var(--darker);
  color: var(--text-light);
  padding: 4rem 0 1.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer__brand h3 {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.footer__brand h3 span { color: var(--accent); }
.footer__brand p { color: rgba(255,255,255,0.4); font-size: 0.9rem; }

.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.footer__links li { margin-bottom: 0.45rem; }
.footer__links a { color: rgba(255,255,255,0.55); font-size: 0.9rem; }
.footer__links a:hover { color: var(--white); }

.footer__contact p { color: rgba(255,255,255,0.55); font-size: 0.9rem; margin-bottom: 0.4rem; }
.footer__contact a { color: rgba(255,255,255,0.55); }
.footer__contact a:hover { color: var(--accent); }

.footer__bottom {
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}
.footer__bottom p { color: rgba(255,255,255,0.3); font-size: 0.8rem; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .contact-strip__inner { flex-direction: row; justify-content: center; gap: 2.5rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 360px; }
  .about-split { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle-label { display: block; }
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 5.5rem 2rem 2rem;
    gap: 1.25rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    box-shadow: -8px 0 32px rgba(0,0,0,0.12);
    z-index: 999;
  }
  .nav-toggle:checked ~ .nav { transform: translateX(0); }
  .nav-toggle:checked ~ .nav-toggle-label span { background: transparent; }
  .nav-toggle:checked ~ .nav-toggle-label span::before { top: 0; transform: rotate(45deg); }
  .nav-toggle:checked ~ .nav-toggle-label span::after { bottom: 0; transform: rotate(-45deg); }
}

@media (min-width: 1024px) {
  .section { padding: 6.5rem 0; }
  .hero { padding: 0; }
}