@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&family=Open+Sans+Condensed:wght@300;700&display=swap');

:root {
  --color-primary: #0f0b29;
  --color-primary-contrast: #f4f4f7;
  --color-accent: #b18817;
  --color-dark: #1a1a1a;
  --color-muted: #6d6d7a;
  --color-border: rgba(255, 255, 255, 0.15);
  --color-section-alt: #111335;
  --font-sans: 'Open Sans', Arial, sans-serif;
  --font-condensed: 'Open Sans Condensed', 'Open Sans', Arial, sans-serif;
  --transition-base: all 0.3s ease;
  --max-width: 1160px;
  --header-height: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-dark);
  background-color: #ffffff;
  line-height: 1.7;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  width: min(100% - 3rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  background: linear-gradient(90deg, rgba(15, 11, 41, 0.95), rgba(15, 11, 41, 0.85));
  border-bottom: 1px solid var(--color-border);
}

.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-condensed);
  letter-spacing: 0.12em;
  font-weight: 700;
  color: #b18817;/* var(--color-primary-contrast)*/
  text-transform: uppercase;
  font-size: clamp(1.35rem, 1.2vw + 1rem, 2.05rem);
}

.brand__text {
  display: inline-block;
  line-height: 1.1;
}

.brand__logo {
  height: clamp(44px, 5vw, 60px);
  width: auto;
  border-radius: 0.5rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.brand__text span {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__link {
  font-family: var(--font-condensed);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--color-primary-contrast);
  position: relative;
  padding-bottom: 0.2rem;
  transition: var(--transition-base);
}

.nav__link::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--color-accent);
  transition: var(--transition-base);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-primary-contrast);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: clamp(620px, 100vh - var(--header-height) + 40px, 860px);
  padding: 0;
  color: var(--color-primary-contrast);
  overflow: hidden;
}

.hero-slider {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.hero-slider__slides {
  position: relative;
  flex: 1;
  height: 100%;
}

.hero-slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  display: grid;
  height: 100%;
}

.hero-slider__slide.is-active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

.hero-slider__slide > .container {
  min-height: 100%;
  display: flex;
  align-items: center;
}

.hero-slider__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-slider__background::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(15, 11, 41, 0.85), rgba(11, 9, 32, 0.4));
}

.hero-slider__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05);
  transform: scale(1);
  transition: transform 8s ease;
}

.hero-slider__content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.5rem;
  max-width: 640px;
  padding-block: clamp(4rem, 6vw, 6.5rem);
}

.hero-slider__controls {
  position: absolute;
  inset-inline: 0;
  bottom: clamp(2.5rem, 6vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(1.5rem, 4vw, 3rem);
  z-index: 3;
}

.hero-slider__arrows {
  display: flex;
  gap: 0.75rem;
}

.hero-slider__dots {
  display: flex;
  gap: 0.75rem;
}

.hero-slider__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease;
}

.hero-slider__dot.is-active {
  transform: scale(1.2);
  background: #ffffff;
}

.hero-slider__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(17, 10, 43, 0.4);
  color: #ffffff;
  font-size: 1.8rem;
  cursor: pointer;
  transition: background 0.3s ease, border 0.3s ease;
}

.hero-slider__arrow:hover {
  background: rgba(17, 10, 43, 0.7);
  border-color: rgba(255, 255, 255, 0.7);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  display: grid;
  gap: 1.5rem;
}

.pre-heading {
  font-family: var(--font-condensed);
  text-transform: uppercase;
  letter-spacing: 0.6em;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.72);
}

.hero__title {
  font-family: var(--font-condensed);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 0.1em;
  line-height: 1.1;
  margin: 0;
}

.hero__text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  font-family: var(--font-condensed);
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  text-transform: uppercase;
  transition: var(--transition-base);
  border: 1px solid transparent;
}

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

.btn--primary:hover {
  background: #bd962d;
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.btn--ghost:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

section {
  padding: clamp(4rem, 6vw, 6.5rem) 0;
}

.section__heading {
  font-family: var(--font-condensed);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section__subheading {
  max-width: 680px;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
}

.split {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.split__image {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(17, 10, 43, 0.15);
}

.split__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 11, 41, 0.2), transparent 65%);
}

.split__content h3 {
  font-family: var(--font-condensed);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.split__content p {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.list {
  display: grid;
  gap: 0.75rem;
}

.list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-muted);
}

.list li::before {
  content: '▸';
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

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

.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(160deg, rgba(17, 19, 53, 0.98), rgba(17, 19, 53, 0.78));
  color: #ffffff;
  min-height: 220px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(15, 12, 39, 0.8), rgba(15, 12, 39, 0.55));
  z-index: 0;
  transition: opacity 0.3s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/services-01.png') center/cover no-repeat;
  mix-blend-mode: soft-light;
  opacity: 0.35;
  z-index: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 45px rgba(15, 11, 41, 0.25);
}

.service-card:hover::before {
  opacity: 0.95;
}

.service-card:hover::after {
  opacity: 0.5;
}

.service-card h4 {
  position: relative;
  z-index: 1;
  font-family: var(--font-condensed);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.8rem;
  color: #ffffff;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.65);
}

.service-card p {
  position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: 0.95rem;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

.stats {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 3rem;
}

.stat {
  padding: 1.5rem;
  border-radius: 1.2rem;
  background: rgba(17, 10, 43, 0.07);
  text-align: center;
  border: 1px solid rgba(17, 10, 43, 0.08);
}

.stat__number {
  font-family: var(--font-condensed);
  font-size: 2.8rem;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin: 0;
}

.stat__label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--color-muted);
}

.values {
  background: linear-gradient(135deg, rgba(17, 10, 43, 0.96), rgba(17, 19, 53, 0.82)), url('../img/values.jpeg') center/cover no-repeat;
  color: #ffffff;
}

.values .section__heading {
  color: #ffffff;
}

.values .section__subheading {
  color: rgba(255, 255, 255, 0.7);
}

.values__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.value-card {
  position: relative;
  padding: 2rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  overflow: hidden;
  isolation: isolate;
  transition: var(--transition-base);
}

.value-card::before,
.value-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: var(--transition-base);
}

.value-card::before {
  background: var(--card-image) center/cover no-repeat;
  transform: scale(1);
  z-index: 0;
}

.value-card::after {
  background: linear-gradient(200deg, rgba(8, 6, 24, 0.85), rgba(8, 6, 24, 0.68));
  z-index: 1;
}

.value-card:hover::before {
  transform: scale(1.05);
}

.value-card:hover::after {
  background: linear-gradient(160deg, rgba(8, 6, 24, 0.94), rgba(8, 6, 24, 0.6));
}

.value-card h4,
.value-card p {
  position: relative;
  z-index: 2;
}

.value-card h4 {
  font-family: var(--font-condensed);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
  color: #ffffff;
  text-shadow: 0 8px 20px rgba(8, 6, 24, 0.9);
}

.value-card p {
  color: #ffffff;
  font-size: 0.95rem;
  text-shadow: 0 8px 20px rgba(8, 6, 24, 0.75);
}

.value-card--quality {
  --card-image: url('../img/value-01.jpg');
}

.value-card--innovation {
  --card-image: url('../img/value-02.jpg');
}

.value-card--trust {
  --card-image: url('../img/value-03.jpg');
}

.value-card--responsibility {
  --card-image: url('../img/value-04.jpg');
}

.value-card--teamwork {
  --card-image: url('../img/11.jpeg');
}

.value-card--customer {
  --card-image: url('../img/10.jpeg');
}

.partners {
  background: #f6f8fb;
}

.partners__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: center;
}

.partners__item {
  background: #ffffff;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(17, 10, 43, 0.08);
  display: grid;
  place-items: center;
  min-height: 100px;
}

.partners__item img {
  max-height: 60px;
  object-fit: contain;
}

.content-callout {
  border-left: 4px solid var(--color-accent);
  padding-left: 1.5rem;
  margin: 2rem 0;
  color: var(--color-muted);
}

.contact {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.contact-card {
  background: linear-gradient(160deg, rgba(17, 19, 53, 0.98), rgba(17, 19, 53, 0.78));
  color: #ffffff;
  border-radius: 1.4rem;
  padding: clamp(2rem, 3vw, 2.5rem);
  display: grid;
  gap: 1.2rem;
  box-shadow: 0 22px 48px rgba(17, 10, 43, 0.28);
}

.contact-card h3 {
  font-family: var(--font-condensed);
  font-size: 2rem;
  letter-spacing: 0.1em;
  margin: 0;
}

.contact-card a {
  color: #ffffff;
}

.contact-card__list {
  display: grid;
  gap: 0.8rem;
}

.contact-card__list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-card__label {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.6;
}

.contact-form {
  background: #ffffff;
  border-radius: 1.4rem;
  padding: clamp(2rem, 3vw, 2.6rem);
  border: 1px solid rgba(17, 10, 43, 0.08);
  box-shadow: 0 22px 48px rgba(17, 10, 43, 0.08);
  display: grid;
  gap: 1.2rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-form input,
.contact-form textarea {
  padding: 0.9rem 1rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(17, 10, 43, 0.12);
  background: #f6f8fb;
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(230, 59, 46, 0.2);
  outline: none;
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.site-footer {
  background: #08061b;
  color: #ffffff;
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer__copy,
.site-footer__credits {
  margin: 0;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
}

.page-hero {
  position: relative;
  padding: clamp(6rem, 8vw, 9rem) 0 clamp(4rem, 6vw, 5rem);
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 11, 41, 0.9), rgba(15, 11, 41, 0.65));
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.breadcrumbs {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.8;
}

.page-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.page-section {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 1.2rem;
  padding: clamp(2rem, 3vw, 2.8rem);
  border: 1px solid rgba(17, 10, 43, 0.08);
  box-shadow: 0 24px 48px rgba(17, 10, 43, 0.08);
}

.page-section + .page-section {
  margin-top: 1.5rem;
}

.page-section h3 {
  font-family: var(--font-condensed);
  letter-spacing: 0.08em;
  font-size: 1.8rem;
  margin: 0 0 1rem;
  color: var(--color-primary);
}

.page-section p {
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.page-section ul {
  margin: 1rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.7rem;
}

.page-section ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-muted);
}

.page-section ul li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  position: absolute;
  left: 0;
  top: 0.45rem;
}

.badge {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.4rem 1rem;
  background: rgba(230, 59, 46, 0.12);
  color: var(--color-accent);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}

.page-intro {
  display: grid;
  gap: 1.5rem;
  max-width: 800px;
}

.page-intro p {
  color: var(--color-muted);
}

.grid-two {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  border-radius: 1.2rem;
  border: 1px solid rgba(17, 10, 43, 0.08);
  padding: 1.8rem;
  background: #ffffff;
  box-shadow: 0 20px 40px rgba(17, 10, 43, 0.06);
  display: grid;
  gap: 0.8rem;
}

.card h4 {
  font-family: var(--font-condensed);
  letter-spacing: 0.08em;
  font-size: 1.4rem;
  margin: 0;
  color: var(--color-primary);
}

.card p {
  color: var(--color-muted);
  margin: 0;
  font-size: 0.95rem;
}

.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--color-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 20px 40px rgba(230, 59, 46, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 999;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 960px) {
  .nav__toggle {
    display: inline-flex;
  }

  .nav__links {
    position: fixed;
    inset: var(--header-height) 1.5rem auto;
    padding: 1.5rem;
    background: rgba(15, 11, 41, 0.96);
    border: 1px solid var(--color-border);
    border-radius: 1.2rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
  }

  .nav__links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-slider__controls {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 0;
    margin-top: clamp(2rem, 5vw, 3rem);
  }

  .hero-slider__arrows {
    order: 2;
  }

  .hero-slider__arrow {
    width: 42px;
    height: 42px;
    font-size: 1.4rem;
  }

  .hero-slider__dots {
    gap: 0.6rem;
  }

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

  .stats {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .page-section {
    padding: clamp(1.5rem, 4vw, 2.2rem);
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 72px;
  }

  .hero-slider__arrow {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  .hero-slider__dots {
    gap: 0.5rem;
  }

  .hero {
    min-height: 80vh;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 3.2rem);
  }

  .service-card {
    min-height: 200px;
  }

  .stat__number {
    font-size: 2.2rem;
  }

  .site-footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .back-to-top {
    width: 44px;
    height: 44px;
  }
}