/* Mobile Responsive Styles */

/* Hamburger Icon */
.hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 24px;
  height: 18px;
}

.hamburger-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-on-surface);
  border-radius: 1px;
  transition: all 0.3s ease;
}

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

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

.header__mobile-toggle.active .hamburger-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Overlay */
.header__mobile-nav {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: #ffffff;
  box-shadow: var(--elevation-level3);
  z-index: 1000;
  transition: left 0.3s ease;
  display: flex;
  flex-direction: column;
}

.header__mobile-nav.open {
  left: 0;
}

.header__mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
}

.header__mobile-auth {
  margin-left: auto;
  margin-right: var(--space-4);
}

.header__mobile-auth .btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-body-small);
  min-height: 32px;
}

.header__mobile-auth-main {
  display: none;
}

@media (max-width: 991px) {
  .header__mobile-auth-main {
    display: block;
    margin-left: auto;
    margin-right: var(--space-2);
  }
  
  .header__actions {
    display: none;
  }
  
  .header__nav {
    display: none;
  }
}

.header__mobile-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--shape-corner-small);
  transition: background-color 0.2s ease;
}

.header__mobile-close:hover {
  background-color: var(--color-surface-variant);
}

.header__mobile-nav-content {
  flex: 1;
  padding: var(--space-8) 0;
  display: flex;
  flex-direction: column;
}

.header__mobile-text {
  padding: var(--space-6);
}

.mobile-text__content {
  font-family: var(--font-text);
  font-size: var(--text-body-medium);
  line-height: var(--line-height-body-medium);
  color: var(--color-on-surface-variant);
  text-align: center;
  margin: 0;
}

.header__mobile-nav-content .header__mobile-actions {
  margin-top: var(--space-4);
  padding: var(--space-6) var(--space-6) 0;
  border-top: 1px solid var(--color-outline-variant);
}

.header__mobile-nav-link {
  display: block;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-title-medium);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  text-decoration: none;
  border-bottom: 1px solid var(--color-outline-variant);
  transition: background-color 0.2s ease;
}

.header__mobile-nav-link:hover,
.header__mobile-nav-link.active {
  background-color: var(--color-surface-variant);
}

.header__mobile-actions {
  padding: var(--space-6);
  display: flex !important;
  flex-direction: column;
  gap: var(--space-4);
  border-top: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface);
}

.btn--mobile {
  width: 100%;
  justify-content: center;
  display: flex !important;
  align-items: center;
  min-height: 48px;
}

/* Mobile Navigation Backdrop */
.header__mobile-backdrop {
  position: fixed;
  top: 0;
  left: 320px;
  right: 0;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.header__mobile-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* Header Mobile */
@media (max-width: 991px) {
  .header__content {
    padding: 0 var(--space-4);
    position: relative;
    justify-content: space-between;
  }
  
  .header__nav {
    display: none;
  }
  
  .header__actions {
    display: none;
  }
  
  .header__mobile-toggle {
    display: flex;
    margin-left: var(--space-2);
  }
}

/* Hero Mobile */
@media (max-width: 991px) {
  .hero {
    padding: var(--space-16) 0;
  }
  
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  .hero__title {
    font-size: var(--text-display-small);
  }
  
  .hero__card-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 767px) {
  .hero {
    padding: var(--space-12) 0;
  }
  
  .hero__title {
    font-size: var(--text-display-medium);
  }
  
  .hero__description {
    font-family: var(--font-display);
    font-size: var(--text-title-medium);
  }
  
  .hero__actions {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .hero__card-content {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .hero__metric {
    padding: var(--space-4);
  }
}

/* Services Mobile */
@media (max-width: 991px) {
  .services {
    padding: var(--space-16) 0;
  }
  
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  
  .service-card {
    padding: var(--space-6);
  }
}

@media (max-width: 767px) {
  .services {
    padding: var(--space-12) 0;
  }
  
  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .service-card {
    padding: var(--space-5);
  }
  
  .service-card__icon {
    width: 40px;
    height: 40px;
  }
  
  .service-card__title {
    font-size: var(--text-title-large);
  }
  
  .service-card__description {
    font-family: var(--font-description);
    font-size: var(--text-body-large);
  }
  
  .service-card__features li {
    font-size: var(--text-body-large);
  }
}

/* Advantages Mobile */
@media (max-width: 991px) {
  .advantages {
    padding: var(--space-16) 0;
  }
  
  .advantages__content {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
  
  .advantages__title {
    font-size: var(--text-display-small);
    text-align: center;
    margin-bottom: var(--space-6);
  }
  
  .advantages__description {
    text-align: center;
    margin-bottom: var(--space-12);
  }
  
  .advantages__list {
    margin-bottom: var(--space-16);
  }
  
  .advantages__text {
    order: 1;
  }
  
  .advantages__visual {
    order: 2;
  }
}

@media (max-width: 767px) {
  .advantages {
    padding: var(--space-12) 0;
  }
  
  .advantages__content {
    gap: var(--space-12);
  }
  
  .advantages__title {
    font-size: var(--text-headline-large);
    text-align: center;
    margin-bottom: var(--space-4);
  }
  
  .advantages__description {
    font-size: var(--text-title-large);
    text-align: center;
    margin: var(--space-8) 0 var(--space-12) 0;
  }
  
  .advantages__list {
    margin-bottom: var(--space-12);
  }
  
  .advantage-item {
    margin-bottom: var(--space-8);
    padding: var(--space-4);
    gap: var(--space-6);
  }
  
  .advantage-item:last-child {
    margin-bottom: 0;
  }
  
  .advantage-item__content {
    flex: 1;
  }
  
  .advantage-item__title {
    margin-bottom: var(--space-3);
  }
  
  .advantage-item__description {
    margin: 0;
    line-height: 1.5;
  }
  
  .stats-card__content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .stat-item {
    padding: var(--space-3);
  }
}

/* Stats Mobile */
@media (max-width: 991px) {
  .stats-card {
    padding: var(--space-6);
  }
  
  .stats-card__content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (max-width: 767px) {
  .stats-card {
    padding: var(--space-5);
  }
  
  .stats-card__content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .stat-item {
    padding: var(--space-4);
  }
  
  .stat-item__value {
    font-size: var(--text-headline-medium);
  }
}

/* CTA Mobile */
@media (max-width: 991px) {
  .cta__actions {
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
  }
  
  .cta__actions .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 767px) {
  .cta {
    padding: var(--space-16) 0;
  }
  
  .cta__title {
    font-size: var(--text-display-medium);
  }
  
  .cta__description {
    font-family: var(--font-text);
    font-size: var(--text-title-medium);
  }
  
  .cta__actions {
    flex-direction: column;
    gap: var(--space-3);
    align-items: center;
  }
  
  .cta__actions .btn {
    width: 100%;
    max-width: 320px;
  }
}

/* Footer Mobile */
@media (max-width: 991px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (max-width: 767px) {
  .footer {
    padding: var(--space-16) 0;
  }
  
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* Mobile Header */
@media (min-width: 768px) {
  .header__nav {
    display: block;
  }
  
  .header__mobile-toggle {
    display: none;
  }
}

/* Mobile Hero */
@media (min-width: 768px) {
  .hero__content {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
  
  .hero__text {
    text-align: left;
  }
  
  .hero__description {
    margin-left: 0;
    margin-right: 0;
  }
  
  .hero__actions {
    flex-direction: row;
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--text-display-large);
  }
}

/* Mobile Services */
@media (min-width: 768px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile Advantages - CRITICAL SECTION */
@media (max-width: 991px) {
  .advantages__content {
    grid-template-columns: 1fr !important;
    gap: var(--space-2xl) !important;
    text-align: left !important;
  }
  
  .advantages__text {
    text-align: left !important;
    margin-bottom: var(--space-lg) !important;
  }
  
  .advantages__title {
    text-align: left !important;
    margin-bottom: var(--space-lg) !important;
  }
  
  .advantages__description {
    text-align: left !important;
    margin-bottom: var(--space-lg) !important;
  }
  
  .advantages__list {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--space-lg) !important;
  }
  
  .advantage-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: var(--space-lg) !important;
    text-align: left !important;
    margin-bottom: 0 !important;
  }
  
  .advantage-item__icon {
    flex-shrink: 0 !important;
    margin-right: 0 !important;
    width: 48px !important;
    height: 48px !important;
  }
  
  .advantage-item__content {
    text-align: left !important;
    flex: 1 !important;
  }
  
  .advantage-item__title {
    text-align: left !important;
    margin-bottom: var(--space-sm) !important;
  }
  
  .advantage-item__description {
    text-align: left !important;
    margin-bottom: 0 !important;
  }
}

/* Mobile CTA */
@media (max-width: 767px) {
  .cta__actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }
}

/* Mobile Buttons */
@media (max-width: 767px) {
  .hero__actions {
    flex-direction: column !important;
    gap: var(--space-3) !important;
  }
  
  .hero__actions .btn,
  .cta__actions .btn {
    width: 100% !important;
    max-width: none !important;
  }
}

/* Desktop button restoration */
@media (min-width: 768px) {
  .hero__actions {
    flex-direction: row !important;
    gap: var(--space-6) !important;
  }
  
  .hero__actions .btn,
  .cta__actions .btn {
    width: auto !important;
    max-width: none !important;
  }
}

/* Mobile Footer */
@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: 1fr 2fr;
  }
}

@media (max-width: 767px) {
  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* Mobile Typography */
@media (max-width: 767px) {
  .hero__title {
    font-size: var(--text-display-small);
  }
  
  .section-title {
    font-size: var(--text-display-small);
  }
  
  .advantages__title {
    font-size: var(--text-display-small);
  }
}

/* Mobile Spacing */
@media (max-width: 767px) {
  .hero {
    padding: var(--space-12) 0;
  }
  
  .services {
    padding: var(--space-16) 0;
  }
  
  .advantages {
    padding: var(--space-16) 0;
  }
  
  .cta {
    padding: var(--space-8) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-12);
  }
}