/* ─── BASE ─── */
body {
  font-family: 'Inter', sans-serif;
  color: #1a1a2e;
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 70px;
}

/* ─── HEADER ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 37, 69, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s;
}

/* ─── MOBILE HEADER ─── */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(11, 37, 69, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.mobile-hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}
.mobile-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.mobile-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .mobile-header {
    display: block;
  }
}

.header.scrolled {
  background: rgba(11, 37, 69, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FF9F1C;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #F26419;
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: background 0.3s;
  white-space: nowrap;
}

.header-phone:hover {
  background: #d9550f;
}

/* ─── NAV ─── */
.nav-list {
  display: flex;
  gap: 6px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.3s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* ─── REGIONS ─── */
.regions-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

.regions-map {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.regions-svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.regions-list {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.region-tag {
  display: block;
  padding: 10px 14px;
  background: rgba(242, 100, 25, 0.06);
  color: #0B2545;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid rgba(242, 100, 25, 0.1);
  transition: all 0.25s;
  cursor: default;
}

.region-tag:hover {
  background: #F26419;
  color: #fff;
  border-color: #F26419;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 100, 25, 0.2);
}

/* ─── HAMBURGER ─── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(242, 100, 25, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(255, 159, 28, 0.1) 0%, transparent 50%),
    rgba(11, 37, 69, 0.45);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 37, 69, 0.3) 0%, rgba(11, 37, 69, 0.9) 100%);
}

.hero-title {
  font-size: clamp(2.4rem, 6.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.65);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: linear-gradient(135deg, #F26419, #FF9F1C);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(242, 100, 25, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(242, 100, 25, 0.4);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

.btn-cta:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #FF9F1C;
}

/* ─── STATS BAR ─── */
.stats-bar {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(242, 100, 25, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-number {
  display: block;
  font-weight: 800;
  font-size: 1rem;
  color: #0B2545;
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: #777;
  margin-top: 2px;
}

/* ─── SECTIONS ─── */
.section {
  padding: 90px 0;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #F26419;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #0B2545;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

/* ─── ABOUT ─── */
.about-img {
  overflow: hidden;
  position: relative;
  transition: transform 0.4s;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-img:hover {
  transform: scale(1.03);
}

/* ─── PRODUCTS ─── */
.product-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all 0.4s;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(11, 37, 69, 0.1);
}

.product-img {
  height: 200px;
  transition: transform 0.5s;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(242, 100, 25, 0.08);
  color: #F26419;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.88rem;
  color: #F26419;
  transition: gap 0.3s;
}

.product-link:hover {
  gap: 10px;
}

/* ─── GALLERY / MASONRY ─── */
.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}

.gallery-item {
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 37, 69, 0.3);
  transition: background 0.3s;
}

.gallery-item:hover::before {
  background: rgba(11, 37, 69, 0.1);
}

.gallery-item span {
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

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

.gallery-item--wide {
  grid-column: span 2;
}



/* ─── LIGHTBOX ─── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.8rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-content {
  text-align: center;
  max-width: 800px;
  width: 90%;
}

.lightbox-img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 12px;
}

.lightbox-caption {
  display: block;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
}

/* ─── CONTACT CARDS ─── */
.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.07);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(242, 100, 25, 0.12);
  color: #FF9F1C;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: all 0.3s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #F26419;
  background: rgba(255, 255, 255, 0.07);
}

.contact-form textarea {
  resize: vertical;
}

/* ─── FOOTER ─── */
.footer {
  background: #0B132B;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-heading {
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.88rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #FF9F1C;
}

.footer-map {
  border-radius: 10px;
  overflow: hidden;
  height: 140px;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.6) invert(0.9);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.85rem;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-credit {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 159, 28, 0.4);
  transition: color 0.3s;
}

.footer-credit:hover {
  color: #FF9F1C;
}

/* ─── SOCIAL ─── */
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s;
}

.social-link:hover {
  background: #F26419;
  color: #fff;
}

/* ─── FLOATING BUTTONS ─── */
.whatsapp-btn,
.call-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s;
  text-decoration: none;
}

.whatsapp-btn {
  background: #25D366;
}

.call-btn {
  background: #F26419;
}

.whatsapp-btn:hover,
.call-btn:hover {
  transform: scale(1.1);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .header-phone span {
    display: none;
  }
  .header-phone {
    padding: 10px 14px;
  }
  .nav-link {
    padding: 6px 10px;
    font-size: 0.75rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-masonry {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }

  .gallery-item--wide {
    grid-column: span 1;
  }

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

@media (max-width: 768px) {
  .header {
    z-index: 100;
    pointer-events: none;
  }
  .header > div {
    visibility: hidden;
  }

  .nav {
    visibility: visible;
    pointer-events: auto;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    z-index: 998;
    background: rgba(11, 37, 69, 0.98);
    backdrop-filter: blur(12px);
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(-120%);
    transition: transform 0.35s ease;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

  .nav.open {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 6px;
    align-items: stretch;
  }

  .nav-link {
    padding: 12px 16px;
    font-size: 0.95rem;
    text-align: center;
    width: 100%;
    white-space: normal;
    background: none !important;
    border-radius: 0;
  }

  .regions-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .regions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .gallery-masonry {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }

  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .regions-grid {
    grid-template-columns: 1fr;
  }

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