/* ==========================================================================
   LÜGER GROUP – One-page website
   ========================================================================== */

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-red: #e30613;
  --color-red-hover: #c00510;
  --color-gray: #888888;
  --color-gray-dark: #1a1a1a;
  --color-gray-border: #333333;
  --font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max: 1200px;
  --header-height: 72px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-red);
}

address {
  font-style: normal;
}

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

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-black);
  border-bottom: 1px solid #2a2a2a;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  position: relative;
}

.header__brand {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.header__nav-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.header__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background-color: var(--color-black);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  padding: 8px 0;
  z-index: 1010;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.header__dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__dropdown-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.95rem;
  color: var(--color-white);
  transition: background-color var(--transition), color var(--transition);
}

.header__dropdown-link:hover,
.header__dropdown-link:focus-visible {
  background-color: #1a1a1a;
  color: var(--color-red);
}

.header__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.header__menu-icon,
.header__menu-icon::before,
.header__menu-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.header__menu-icon {
  position: relative;
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.header__menu-icon::before {
  top: -7px;
}

.header__menu-icon::after {
  top: 7px;
}

.header__menu[aria-expanded="true"] .header__menu-icon {
  background-color: transparent;
}

.header__menu[aria-expanded="true"] .header__menu-icon::before {
  transform: translateY(7px) rotate(45deg);
}

.header__menu[aria-expanded="true"] .header__menu-icon::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  margin-top: var(--header-height);
  min-height: 500px;
  height: 78vh;
  max-height: 820px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url("../img/hero.jpg") center right / cover no-repeat;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 1) 28%,
    rgba(0, 0, 0, 0.92) 42%,
    rgba(0, 0, 0, 0.7) 58%,
    rgba(0, 0, 0, 0.35) 75%,
    rgba(0, 0, 0, 0) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 48px 0 56px;
}

.hero__panel {
  max-width: 560px;
  width: 100%;
  text-align: left;
  padding: 0;
}

.hero__title {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero__title-line {
  display: block;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}

.hero__title-line--white {
  color: var(--color-white);
}

.hero__title-line--red {
  color: var(--color-red);
}

.hero__underline {
  display: none;
}

.hero__text {
  max-width: 560px;
  margin-bottom: 36px;
}

.hero__text p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 14px;
  color: #b0b0b0;
}

.hero__text p:last-child {
  margin-bottom: 0;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  background-color: var(--color-red);
  color: var(--color-white);
  border: none;
  border-radius: 2px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
}

.btn-cta:hover,
.btn-cta:focus-visible {
  background-color: var(--color-red-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-cta__arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Benefits
   -------------------------------------------------------------------------- */

.benefits {
  background-color: var(--color-black);
  padding: 56px 24px 64px;
  border-bottom: 1px solid #2a2a2a;
}

.benefits__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: var(--container-max);
  margin: 0 auto;
  gap: 0;
  padding-left: 0;
  padding-right: 0;
}

.benefits__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 32px;
  position: relative;
}

.benefits__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: #333333;
}

.benefits__icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 20px;
}

.benefits__heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.3;
}

.benefits__line--bold {
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */

.contact {
  scroll-margin-top: var(--header-height);
  background-color: var(--color-black);
  border-bottom: 1px solid #2a2a2a;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  min-height: 560px;
}

.contact__panel {
  background-color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 72px 48px 80px 24px;
}

.contact__content {
  width: 100%;
  max-width: 520px;
}

.contact__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 36px;
  line-height: 1.2;
  color: var(--color-white);
}

.contact__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__icon svg {
  display: block;
  width: 24px;
  height: 24px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-white);
}

.contact__details a {
  color: var(--color-white);
}

.contact__details a:hover,
.contact__details a:focus-visible {
  color: var(--color-red);
}

.contact__address {
  font-style: normal;
}

.contact__company-info {
  color: #b0b0b0;
  font-size: 0.88rem;
}

.contact__media {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background-color: var(--color-black);
}

.contact__image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  background-color: var(--color-black);
  border-top: 1px solid var(--color-gray-border);
  padding: 28px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.footer__brand {
  display: flex;
  align-items: center;
}

.footer__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.footer__copy {
  text-align: center;
  max-width: 100%;
}

.footer__copy a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: #b0b0b0;
  line-height: 1.3;
}

.footer__copy a:hover,
.footer__copy a:focus-visible {
  color: var(--color-white);
}

.footer__copy img {
  display: inline-block;
  height: 29px;
  width: auto;
  max-width: none;
  flex-shrink: 0;
  position: relative;
  top: 1px;
}

.footer__nav {
  display: flex;
  gap: 24px;
}

.footer__nav a {
  font-size: 0.8rem;
  color: var(--color-gray);
}

.footer__nav a:hover {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Modal
   -------------------------------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.8);
  cursor: pointer;
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  background-color: var(--color-gray-dark);
  border: 1px solid var(--color-gray-border);
  padding: 40px 32px 32px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  transition: color var(--transition);
}

.modal__close:hover {
  color: var(--color-red);
}

.modal__close svg {
  width: 20px;
  height: 20px;
}

.modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-white);
}

.modal__subtitle {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 28px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.required {
  color: var(--color-red);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--color-black);
  border: 1px solid var(--color-gray-border);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-red);
}

.form-group input.invalid,
.form-group textarea.invalid {
  border-color: var(--color-red);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-red);
  min-height: 1.2em;
}

.form-group--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.4em;
}

.form-status--success {
  color: #4caf50;
}

.form-status--error {
  color: var(--color-red);
}

.btn-submit {
  padding: 14px 28px;
  background-color: var(--color-red);
  color: var(--color-white);
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background-color var(--transition);
}

.btn-submit:hover {
  background-color: var(--color-red-hover);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 992px) {
  .contact__inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .contact__panel {
    padding: 56px 24px 48px;
    justify-content: flex-start;
  }

  .contact__content {
    max-width: 100%;
  }

  .contact__media {
    min-height: 320px;
    height: 360px;
  }
}

@media (max-width: 600px) {
  .contact__panel {
    padding: 48px 20px 40px;
  }

  .contact__media {
    height: 280px;
    min-height: 280px;
  }

  .contact__item {
    gap: 14px;
  }

  .contact__list {
    gap: 24px;
  }

  .benefits {
    padding: 40px 20px 48px;
  }
}

@media (max-width: 900px) {
  .benefits__inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .benefits__item:not(:last-child)::after {
    display: none;
  }

  .benefits__item:not(:last-child) {
    border-bottom: 1px solid #333333;
    padding-bottom: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .hero {
    height: auto;
    min-height: 520px;
    max-height: none;
  }

  .hero__overlay {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.95) 0%,
      rgba(0, 0, 0, 0.85) 55%,
      rgba(0, 0, 0, 0.5) 100%
    );
  }

  .hero__content {
    padding: 36px 0 48px;
  }

  .hero__panel {
    max-width: 100%;
    width: 100%;
    padding: 0;
  }

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

  .footer__copy {
    align-self: center;
  }

  .footer__copy a {
    justify-content: center;
  }

  .footer__copy img {
    height: 26px;
  }

  .footer__nav {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .footer__logo-img {
    height: 34px;
  }

  .btn-cta {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.8rem;
  }

  .modal__dialog {
    padding: 32px 20px 24px;
  }
}