/* ===== VARIABLES ===== */
:root {
  --bg-primary: #0f0f0f;
  --bg-secondary: #161616;
  --bg-card: #1e1e1e;
  --accent: #c8852a;
  --accent-light: #e09d42;
  --accent-dark: #9a6520;
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --text-muted: #555555;
  --border: #2a2a2a;
  --nav-height: 72px;
  --max-width: 1200px;
  --radius: 10px;
  --transition: 0.25s ease;
}

/* ===== RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.section {
  padding: 5.5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.9rem;
  border-radius: var(--radius);
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(200, 133, 42, 0.25);
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200, 133, 42, 0.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(15, 15, 15, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(15, 15, 15, 0.97);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===== LOGO ===== */
.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.logo-icon {
  width: 60px;
  height: 22px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  font-family: 'Oswald', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
}

.logo-sub {
  font-family: 'Oswald', sans-serif;
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-top: 3px;
}

/* ===== NAV LINKS ===== */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-family: 'Oswald', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200, 133, 42, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('img/hero-equipment.jpeg');
  background-size: cover;
  background-position: center 35%;
  transform: scale(1.04);
  transition: transform 10s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.0);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(0, 0, 0, 0.88) 0%,
    rgba(0, 0, 0, 0.65) 55%,
    rgba(0, 0, 0, 0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 3rem) 1.75rem 6rem;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.hero-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 0.97;
  margin-bottom: 1.75rem;
  max-width: 680px;
  text-transform: uppercase;
}

.hero-title span {
  color: var(--accent);
  display: block;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 460px;
  margin-bottom: 2.75rem;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255, 255, 255, 0.45);
  animation: heroBounce 2.2s infinite;
  transition: color var(--transition);
}

.hero-scroll:hover {
  color: var(--accent);
}

.hero-scroll svg {
  width: 26px;
  height: 26px;
}

@keyframes heroBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

/* ===== SERVICES ===== */
.services-section {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 1.25rem;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== WHY US BANNER ===== */
.why-banner {
  background: var(--accent-dark);
  padding: 3.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.why-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 2.25rem;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.why-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 2px;
}

.why-icon svg {
  width: 100%;
  height: 100%;
}

.why-item h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: #fff;
}

.why-item p {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.55;
}

/* ===== GALLERY ===== */
.gallery-section {
  background: var(--bg-primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 230px;
  gap: 0.75rem;
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-card);
  cursor: pointer;
}

.gallery-item--tall {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-item:hover img {
  transform: scale(1.07);
}

/* ===== CONTACT ===== */
.contact-section {
  background: var(--bg-secondary);
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 1.85rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.contact-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.contact-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.contact-card:hover::after {
  transform: scaleX(1);
}

.contact-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Oswald', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.contact-info {
  flex: 1;
  min-width: 0;
}

.contact-info h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.contact-role {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
}

.contact-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.contact-phone svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-tap {
  font-family: 'Oswald', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
  align-self: center;
}

.service-area-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: rgba(200, 133, 42, 0.08);
  border: 1px solid rgba(200, 133, 42, 0.25);
  border-radius: 10px;
  padding: 1.25rem 2rem;
  max-width: 460px;
  margin: 0 auto;
  font-size: 0.97rem;
  color: var(--text-secondary);
}

.service-area-box svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.service-area-box strong {
  color: var(--text-primary);
}

/* ===== FOOTER ===== */
.footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  text-align: center;
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-contacts {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-contacts a {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.93rem;
  transition: color var(--transition);
}

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

.footer-divider {
  color: var(--border);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }

  .gallery-item--tall {
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(12, 12, 12, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 2rem 1.75rem;
    gap: 1.75rem;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    font-size: 1.1rem;
  }

  .nav-cta {
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    justify-content: center;
    max-width: 340px;
  }

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

@media (max-width: 560px) {
  .section {
    padding: 4rem 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

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

  .contact-card {
    flex-wrap: wrap;
  }

  .contact-tap {
    width: 100%;
    text-align: center;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
    margin-top: 0.25rem;
  }

  .logo-sub {
    display: none;
  }
}
