:root {
  --primary: #111111;
  --secondary: #C9A227;
  --bg: #eef5fb;
  --surface: #ffffff;
  --surface-alt: #f8fbff;
  --text: #102a43;
  --text-muted: #56687a;
  --border: #dbe4ef;
  --shadow: rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
}

#home,
#about,
#services,
#why,
#projects,
#contact,
#partners {
  scroll-margin-top: 70px;
}

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

/* ========================================================================== */
/* Hero Section Styling */
/* ========================================================================== */

.container {
  width: min(1100px, 90vw);
  margin: 0 auto;
}

.site-header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  overflow: visible;
}

.top-bar {
  background: var(--primary);
  color: var(--secondary);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  white-space: nowrap;
}

.top-bar-inner a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
}

.top-bar-inner span {
  color: var(--secondary);
  font-weight: 600;
  flex: 1;
  min-width: 0;
}

@media (max-width: 760px) {
  .top-bar-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .top-bar-contact {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.9rem;
  }

  .top-bar-inner a {
    width: auto;
    text-align: center;
  }
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0;
  min-height: 60px;
  overflow: visible;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #000;
  font-weight: 700;
}

.logo {
  width: 130px;
  height: 130px;
  border-radius: 8px;
  object-fit: contain;
  position: relative;
  z-index: 11;
}

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

.site-nav a {
  color: #000;
  text-decoration: none;
  font-weight: 500;
}

.header-cta {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Hero: full-width slider with company name pinned to the bottom */
.hero-section {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 400px;
  overflow: hidden;
}

.hero-swiper,
.hero-swiper .swiper-slide,
.hero-swiper .swiper-slide img {
  width: 100%;
  height: 70vh;
  min-height: 400px;
  display: block;
}

/* Company name centered at the bottom of the slider */
.hero-name-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  text-align: center;
  padding: 2rem 1rem 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUpSoft 1600ms ease-out forwards;
  pointer-events: none;
}

.hero-swiper .swiper-pagination {
  z-index: 6;
}

.hero-name-overlay h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--secondary);
  text-shadow: 0 2px 12px rgba(0,0,0,0.7);
}

@keyframes fadeUpSoft {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Primary hero button style */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.4rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease, background-color 180ms ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--secondary);
  color: white;
  box-shadow: 0 16px 35px rgba(245, 158, 11, 0.14);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  opacity: 0.95;
  box-shadow: 0 20px 45px rgba(245, 158, 11, 0.18);
}

.btn-primary:active,
button.btn-primary:active {
  transform: translateY(0);
  opacity: 0.92;
}

.section-light,
.section-dark,
#services {
  padding: 4rem 0;
}

.section-light {
  background: var(--surface-alt);
}

#services {
  background: var(--secondary);
  color: #000;
}

#partners {
  background: var(--secondary);
  color: #000;
}

.section-dark {
  background: var(--primary);
  color: white;
}

.section-light,
#services,
#partners {
  color: #000;
}

/* General two-column layout used in About and similar sections */
.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.9fr);
  gap: 2rem;
  align-items: center;
}

/* Services list: present service groups in responsive columns */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.service-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0.75rem;
  gap: 0.5rem;
}

.service-block h3 {
  margin: 0 0 0.25rem;
  font-weight: 700;
}

.service-block ul {
  margin: 0;
  padding-left: 1.15rem;
}

@media (max-width: 800px) {
  .services-list {
    grid-template-columns: 1fr;
  }
}

/* Feature card style used for the key capabilities box */
.feature-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.08);
}

.section-header {
  max-width: 720px;
  margin-bottom: 1.75rem;
}

.feature-card h3,
.contact-section h2,
.section-light h2,
.section-dark h2 {
  margin-top: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-grid article {
  background: var(--surface);
  padding: 1.75rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.feature-grid article h3 {
  margin-bottom: 0.75rem;
}

/* Hero slider (Swiper) styles */
.hero-swiper {
  width: 100%;
  height: 100%;
}

.hero-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}

.hero-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1 !important;
  animation: none !important;
}

/* navigation buttons removed */

.swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.8);
  opacity: 0.9;
}

.area-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.map-card {
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.map-card img {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 2rem;
}

.gallery-grid figure {
  margin: 0;
}

.gallery-grid img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.08);
  cursor: zoom-in;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 9999;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  border-radius: 20px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.45);
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.contact-section {
  background: #111111;
}

/* Contact section grid: text and form side by side */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.contact-section p,
.contact-grid label,
.contact-grid input,
.contact-grid textarea {
  color: #fff;
}

.contact-info-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.12);
  color: #000;
}

.contact-info-card h2 {
  color: var(--secondary);
}

.contact-info-card strong,
.contact-detail-list span {
  color: var(--secondary);
}

.contact-info-card a {
  color: #000;
  text-decoration: none;
}


.contact-info-card .contact-intro-black,
.contact-info-card .contact-intro-black strong {
  color: #000;
}
.contact-label-black,
.contact-label-black strong {
  color: #000;
}

.contact-info-card a:hover {
  text-decoration: underline;
}

.contact-detail-list {
  display: grid;
  gap: 0.4rem;
  margin: 0.75rem 0 1.25rem;
}

.contact-detail-list p {
  margin: 0;
}

.contact-detail-list span {
  font-weight: 700;
}

.contact-detail-list a {
  font-weight: 600;
}

.contact-logo-wrap {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-top: 1.35rem;
}

.contact-logo {
  display: block;
  max-width: 250px;
  width: 100%;
  height: auto;
  border: 4px solid #000;
  border-radius: 18px;
}

form {
  display: grid;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.12);
}

input,
textarea {
  width: 100%;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.09);
  color: white;
}

input::placeholder,
textarea::placeholder {
  color: #cbd5e1;
}

button {
  border: none;
  cursor: pointer;
}

.site-footer {
  padding: 1.5rem 0;
  text-align: center;
  background: #111111;
  color: #94a3b8;
}

.footer-credit {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: #ffffff;
  opacity: 0.9;
}

@media (max-width: 860px) {
  .section-grid,
  .gallery-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }
}