/* Layout - Sections, grids, positioning */

/* Site wrapper */
.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

/* Material Design 3 Header */
.header {
  position: sticky;
  top: 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-outline-variant);
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header__content {
  display: flex;
  align-items: center;
  height: 64px;
  position: relative;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-on-surface);
  text-decoration: none;
  transition: opacity 0.2s cubic-bezier(0.2, 0, 0, 1);
  flex-shrink: 0;
  margin-right: var(--space-8);
}

.header__logo:hover {
  opacity: 0.8;
}

.header__logo .material-symbols-outlined {
  font-size: 24px;
  color: var(--color-tertiary);
}

.header__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-title-large);
  font-weight: 700;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin: 0 auto;
  flex: 1;
  justify-content: center;
}

.header__nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header__nav-menu li {
  position: relative;
}

.header__nav-link {
  color: var(--color-on-surface);
  text-decoration: none;
  font-size: var(--text-body-large);
  font-weight: var(--font-weight-medium);
  transition: color 0.2s ease;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--shape-corner-small);
  display: block;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-on-surface);
  background-color: rgba(0, 0, 0, 0.04);
}

/* Dropdown Menu Styles */
.menu-item-has-children > .header__nav-link .dropdown-arrow {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: var(--space-2);
}

.menu-item-has-children > .header__nav-link .dropdown-arrow svg {
  width: 100%;
  height: 100%;
}


.sub-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: -7px;
  background: var(--color-surface);
  border-radius: var(--shape-corner-medium);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  z-index: 1000;
  list-style: none;
  margin: 0;
  padding: var(--space-1) 0;
}

.menu-item-has-children:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu li {
  margin: 0;
}

.sub-menu .header__nav-link {
  padding: var(--space-3) var(--space-4) !important;
  border-radius: var(--shape-corner-small) !important;
  font-size: var(--text-body-medium) !important;
  white-space: nowrap !important;
  margin: 0 var(--space-2) var(--space-2) var(--space-2) !important;
  display: block !important;
  background-color: var(--color-surface-container-lowest) !important;
  border: 1px solid var(--color-outline-variant) !important;
  transition: border-color 0.2s cubic-bezier(0.2, 0, 0, 1) !important;
}

.sub-menu .header__nav-link:hover {
  background-color: var(--color-surface-container-low) !important;
  border-color: var(--color-on-surface-variant) !important;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header__mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-on-surface);
}

@media (max-width: 991px) {
  .header__nav,
  .header__actions {
    display: none;
  }
  
  .header__mobile-toggle {
    display: block;
  }
}

/* Mobile Menu Dropdown Styles */
.mobile-menu-item-has-children {
  position: relative;
}

.mobile-menu-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.mobile-menu-arrow {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 15px;
  margin-top: 2px;
  transition: transform 0.3s ease;
}

.mobile-menu-arrow svg {
  width: 100%;
  height: 100%;
}


.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: rgba(0, 0, 0, 0.02);
  margin-left: var(--space-4);
  border-left: 2px solid var(--color-outline-variant);
}

.mobile-menu-item-has-children.expanded .mobile-submenu {
  max-height: 200px;
}

.submenu-link {
  padding-left: var(--space-6) !important;
  font-size: var(--text-body-medium) !important;
  opacity: 0.8;
}

/* Material Design 3 Hero Section */
.hero {
  padding: var(--space-24) 0;
  background-color: var(--color-surface);
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: center;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-display-large);
  line-height: var(--line-height-display-large);
  font-weight: var(--font-weight-regular);
  color: var(--color-on-surface);
  margin-bottom: var(--space-6);
  letter-spacing: -0.25px;
}

.hero__title-accent {
  color: #CE3F00;
}

.hero__description {
  font-family: var(--font-display);
  font-size: var(--text-title-large);
  line-height: var(--line-height-title-large);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-8);
  max-width: 540px;
  font-weight: var(--font-weight-regular);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 991px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }
  
  .hero__card-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .hero {
    padding: var(--space-12) 0;
  }
  
  .hero__actions {
    justify-content: center;
  }
  
  .hero__card-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .hero__metric {
    padding: var(--space-6);
  }
}

/* Material Design 3 Section Styles */
.section-header {
  text-align: center;
  margin-bottom: var(--space-24);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-display-medium);
  line-height: var(--line-height-display-medium);
  font-weight: var(--font-weight-regular);
  color: var(--color-on-surface);
  margin-bottom: var(--space-4);
  letter-spacing: 0;
}

.section-description {
  font-size: var(--text-title-large);
  line-height: var(--line-height-title-large);
  color: var(--color-on-surface-variant);
  max-width: 600px;
  margin: 0 auto;
  font-weight: var(--font-weight-regular);
}

/* Material Design 3 Services Section */
.services {
  padding: var(--space-24) 0;
  background-color: var(--color-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

/* Material Design 3 Advantages Section */
.advantages {
  padding: var(--space-24) 0;
  background-color: var(--color-surface);
}

.advantages__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: center;
}

.advantages__title {
  font-family: var(--font-display);
  font-size: var(--text-display-medium);
  line-height: var(--line-height-display-medium);
  font-weight: var(--font-weight-regular);
  color: var(--color-on-surface);
  margin-bottom: var(--space-4);
  letter-spacing: 0;
}

.advantages__description {
  font-family: var(--font-text);
  font-size: var(--text-title-large);
  line-height: var(--line-height-title-large);
  color: var(--color-on-surface-variant);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-12);
  font-weight: var(--font-weight-regular);
}

.advantages__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (max-width: 991px) {
  .advantages__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .advantages {
    padding: var(--space-16) 0;
  }
  
  .advantages__title {
    font-size: var(--text-display-small);
    text-align: center;
  }
  
  .advantages__description {
    text-align: center;
  }
}

@media (max-width: 767px) {
  .advantages {
    padding: var(--space-12) 0;
  }
  
  .advantages__title {
    font-size: var(--text-display-medium);
    text-align: center;
  }
  
  .advantages__description {
    font-size: var(--text-title-medium);
    text-align: center;
  }
}

/* CTA Section */
.cta {
  padding: var(--space-24) 0;
  background-color: var(--color-surface);
}

.cta__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-family: var(--font-display);
  font-size: var(--text-display-medium);
  line-height: var(--line-height-display-medium);
  font-weight: var(--font-weight-regular);
  color: var(--color-on-surface);
  margin-bottom: var(--space-6);
}

.cta__description {
  font-family: var(--font-text);
  font-size: var(--text-title-large);
  line-height: var(--line-height-title-large);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-regular);
}

.cta__actions {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

/* Footer */
.footer {
  padding: var(--space-12);
  background-color: #14161e;
  border-radius: var(--shape-corner-large);
  margin: 15px;
  border-top: 1px solid var(--color-outline-variant);
}

.footer__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer__main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__logo .material-symbols-outlined {
  font-size: 24px;
  color: var(--color-primary);
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-title-large);
  font-weight: var(--font-weight-medium);
  color: #ffffff;
}

.footer__description {
  color: #ffffff;
  font-size: var(--text-body-large);
  line-height: var(--line-height-body-large);
  max-width: 300px;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
}

.footer__column-title {
  font-size: var(--text-title-large);
  font-weight: var(--font-weight-medium);
  color: #ffffff;
  margin-bottom: var(--space-6);
}

.footer__column-list {
  list-style: none;
}

.footer__column-list li {
  margin-bottom: var(--space-3);
}

.footer__link {
  color: #ffffff;
  text-decoration: none;
  font-size: var(--text-body-large);
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: #ffffff;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-outline-variant);
  color: #ffffff;
  font-size: var(--text-body-medium);
}

.footer__copyright p {
  margin: 0;
  color: #ffffff !important;
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

@media (max-width: 991px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .footer__links {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .footer__legal {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* Stats Card Content */
.stats-card__content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-item__value {
  display: block;
  font-size: var(--text-headline-medium);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-headline-medium);
}

.stat-item__label {
  font-size: var(--text-body-large);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-body-large);
}
