/* Outdates Building - Professional Renovation & Refurbishment */

:root {
  --blue-900: #16283C;
  --blue-800: #1E3A5C;
  --blue-700: #274B73;
  --blue-600: #2C5E8C;
  --blue-500: #3A6EA5;
  --blue-400: #4C8CC6;
  --blue-300: #7AA9D6;
  --blue-200: #A9C8E4;
  --blue-100: #D3E3F1;
  --blue-50: #EDF4FA;
  --gray-900: #1F2430;
  --gray-800: #2C3340;
  --gray-700: #3E4654;
  --gray-600: #5A6370;
  --gray-500: #7A8290;
  --gray-400: #9BA3AF;
  --gray-300: #CBD2DA;
  --gray-200: #E2E6EB;
  --gray-100: #F2F4F6;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(22,40,60,0.08);
  --shadow-md: 0 4px 12px rgba(22,40,60,0.10);
  --shadow-lg: 0 12px 30px rgba(22,40,60,0.16);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --container: 1180px;
  --transition: 0.28s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-primary {
  background: var(--blue-500);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--blue-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  color: var(--blue-500);
  border: 2px solid var(--blue-400);
}
.btn-outline:hover { background: var(--blue-50); transform: translateY(-2px); }
.btn-light {
  background: var(--white);
  color: var(--blue-700);
}
.btn-light:hover { background: var(--blue-100); transform: translateY(-2px); }
.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 100;
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 52px; width: auto; }
.logo-text { line-height: 1.1; }
.logo-text strong { display: block; font-size: 19px; color: var(--blue-700); letter-spacing: 0.5px; }
.logo-text span { font-size: 10px; color: var(--gray-500); letter-spacing: 3px; font-weight: 600; }

.nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  padding: 9px 16px;
  font-weight: 600;
  font-size: 15px;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover { color: var(--blue-600); background: var(--blue-50); }
.nav-link.active { color: var(--blue-600); }
.nav-cta { margin-left: 10px; }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--blue-700);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  color: var(--white);
  padding: 120px 0 140px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(22,40,60,0.92) 0%, rgba(30,58,92,0.82) 55%, rgba(38,75,115,0.6) 100%),
    url('../assets/images/hero-building.jpg') center/cover no-repeat;
  z-index: -1;
}
.hero.overlay-svg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.02) 0 10px,
    transparent 10px 20px
  );
}
.hero-content { max-width: 640px; }
.hero-badge {
  display: inline-block;
  background: rgba(76,140,198,0.25);
  border: 1px solid rgba(76,140,198,0.5);
  color: var(--blue-100);
  padding: 7px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
}
.hero h1 .accent {
  color: var(--blue-300);
  position: relative;
}
.hero p {
  font-size: 19px;
  color: rgba(255,255,255,0.9);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 46px;
  margin-top: 60px;
  flex-wrap: wrap;
}
.hero-stats .stat-num { font-size: 34px; font-weight: 800; color: var(--white); }
.hero-stats .stat-label { font-size: 13px; color: var(--blue-100); margin-top: 4px; }

/* ============ SECTION GENERIC ============ */
.section { padding: 96px 0; }
.section-alt { background: var(--gray-100); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-block;
  color: var(--blue-500);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: 38px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.18;
  letter-spacing: -0.4px;
  margin-bottom: 16px;
}
.section-head h2 .accent { color: var(--blue-600); }
.section-head p { font-size: 17px; color: var(--gray-500); }

/* ============ ABOUT FEATURE / SPLIT ============ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media { position: relative; }
.split-media .frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--gray-200);
  aspect-ratio: 4/3;
}
.split-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.split-media .badge-card {
  position: absolute;
  bottom: -22px;
  right: -22px;
  background: var(--blue-500);
  color: var(--white);
  padding: 20px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.badge-card strong { font-size: 30px; display: block; }
.badge-card span { font-size: 12px; opacity: 0.9; }
.split-body h2 {
  font-size: 38px;
  color: var(--gray-900);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 20px;
}
.split-body h2 .accent { color: var(--blue-600); }
.split-body p { color: var(--gray-600); font-size: 16.5px; margin-bottom: 16px; }
.about-points { margin: 26px 0; display: grid; gap: 14px; }
.about-points li { display: flex; gap: 14px; align-items: flex-start; }
.point-icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--blue-50);
  color: var(--blue-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.about-points strong { display: block; color: var(--gray-800); font-size: 16px; }
.about-points p { font-size: 14px; color: var(--gray-500); margin: 2px 0 0; }

/* ============ SERVICES ============ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-md);
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.service-card h3 { font-size: 20px; font-weight: 700; color: var(--gray-900); margin-bottom: 12px; }
.service-card p { color: var(--gray-500); font-size: 15px; }

/* ============ GALLERY ============ */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--gray-200);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(22,40,60,0.85) 0%, rgba(22,40,60,0.1) 55%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  color: var(--white);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--blue-200);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.gallery-overlay h3 { font-size: 18px; }

/* ============ LOGO SAMPLE / BRAND ============ */
.brand-showcase {
  text-align: center;
  padding: 60px 0;
}
.brand-showcase .logo-preview {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  padding: 40px 60px;
  border-radius: var(--radius-lg);
  margin-bottom: 30px;
}
.brand-showcase .logo-preview img { height: 120px; width: auto; margin: 0 auto; }

/* ============ CTA ============ */
.cta {
  background: linear-gradient(120deg, var(--blue-800), var(--blue-500));
  color: var(--white);
  text-align: center;
  padding: 80px 24px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 14px, transparent 14px 28px);
}
.cta h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; position: relative; }
.cta p { font-size: 18px; opacity: 0.92; max-width: 620px; margin: 0 auto 32px; position: relative; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; }
.contact-form { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); padding: 40px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--gray-800);
  transition: var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue-400);
  box-shadow: 0 0 0 4px rgba(74,140,198,0.15);
}
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-card { display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); padding: 22px; }
.info-card .info-icon { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 50%; background: var(--blue-50); color: var(--blue-500); display: flex; align-items: center; justify-content: center; }
.info-card strong { display: block; color: var(--gray-800); margin-bottom: 2px; }
.info-card p, .info-card a { color: var(--gray-500); font-size: 15px; }

/* ============ FOOTER ============ */
.footer { background: var(--gray-900); color: var(--gray-400); padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 50px; }
.footer .brand img { height: 48px; width: auto; margin-bottom: 16px; }
.footer h4 { color: var(--white); font-size: 16px; margin-bottom: 18px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--gray-400); transition: var(--transition); font-size: 15px; }
.footer-links a:hover { color: var(--blue-300); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; font-size: 15px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13.5px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  color: var(--gray-300);
}
.social-links a:hover { background: var(--blue-500); color: var(--white); transform: translateY(-2px); }

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
  background: linear-gradient(120deg, var(--blue-800), var(--blue-500));
  color: var(--white);
  padding: 84px 0;
  text-align: center;
}
.page-hero h1 { font-size: 44px; font-weight: 800; margin-bottom: 12px; }
.page-hero p { font-size: 18px; opacity: 0.92; max-width: 620px; margin: 0 auto; }
.breadcrumb { color: var(--blue-100); font-size: 14px; margin-bottom: 16px; }
.breadcrumb a { color: var(--blue-100); }
.breadcrumb a:hover { text-decoration: underline; }

/* ============ PROCESS / VALUES ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 10px; }
.step { text-align: center; padding: 30px 22px; }
.step-num {
  width: 54px; height: 54px; margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--blue-500);
  color: var(--white);
  font-weight: 800; font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
}
.step h3 { font-size: 17px; color: var(--gray-900); margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--gray-500); }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.value-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); padding: 30px; display: flex; gap: 18px; }
.value-card .service-icon { margin-bottom: 0; flex: 0 0 56px; width: 56px; height: 56px; }
.value-card h3 { margin-bottom: 8px; }
.value-card p { color: var(--gray-500); font-size: 15px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 992px) {
  .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 60px; }
  .split-media .badge-card { right: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 42px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
  }
  .nav.open { display: flex; }
  .nav-link { padding: 13px 16px; }
  .nav-cta { margin: 10px 0 0; }
  .section { padding: 72px 0; }
  .section-head h2 { font-size: 30px; }
  .services-grid, .gallery-grid, .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 100px; }
  .hero h1 { font-size: 34px; }
  .page-hero h1 { font-size: 34px; }
  .split-body h2 { font-size: 30px; }
  .cta h2 { font-size: 28px; }
  .hero-stats { gap: 28px; }
}