/* ===== RESPONSIVE DESIGN ===== */

/* ===== LARGE SCREENS (1400px+) ===== */
@media screen and (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
  
  .hero__title {
    font-size: var(--font-size-6xl);
  }
  
  .section__title {
    font-size: var(--font-size-5xl);
  }
}

/* ===== LAPTOP SCREENS (1024px - 1399px) ===== */
@media screen and (max-width: 1399px) {
  .container {
    max-width: 1100px;
  }
}

/* ===== TABLET LANDSCAPE (768px - 1023px) ===== */
@media screen and (max-width: 1023px) {
  :root {
    --spacing-20: 4rem;
    --spacing-16: 3rem;
    --spacing-12: 2.5rem;
  }

  .container {
    padding: 0 var(--spacing-6);
  }

  .section {
    padding: var(--spacing-16) 0;
  }

  .section__title {
    font-size: var(--font-size-3xl);
  }

  /* Header */
  .nav__list {
    gap: var(--spacing-6);
  }

  .nav__link {
    font-size: var(--font-size-sm);
  }

  /* Hero */
  .hero__container {
    gap: var(--spacing-8);
  }

  .hero__title {
    font-size: var(--font-size-4xl);
  }

  .hero__image {
    margin-left: 1rem;
  }

  /* Tablet Carousel Adjustments */
  .hero__carousel {
    width: 80%;
    height: 480px;
    max-width: 380px;
  }

  /* About */
  .about__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
  }

  /* Fix about image positioning and sizing for tablet/mobile */
  .about__image {
    position: relative;
    top: auto;
    min-height: auto;
    height: 400px;
    margin-bottom: var(--spacing-8);
  }

  /* Ensure about content flows properly on tablet */
  .about__content {
    overflow: visible;
    max-height: none;
  }

  .values__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
  }

  /* Services */
  .services__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
  }

  .service__card {
    padding: var(--spacing-6);
  }

  /* Portfolio */
  .portfolio__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
  }

  /* Team */
  .team__container {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
  }

  /* Contact */
  .contact__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
  }

  .map__image {
    height: 300px;
  }

  /* Footer */
  .footer__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
  }

  .footer__links {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
  }
}

/* ===== TABLET PORTRAIT (480px - 767px) ===== */
@media screen and (max-width: 767px) {
  :root {
    --spacing-20: 3rem;
    --spacing-16: 2.5rem;
    --spacing-12: 2rem;
    --spacing-10: 2rem;
    --spacing-8: 1.5rem;
  }

  .container {
    padding: 0 var(--spacing-4);
  }

  .section {
    padding: var(--spacing-12) 0;
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  .section__subtitle {
    font-size: var(--font-size-base);
  }

  /* Header */
  .nav {
    padding: var(--spacing-3) var(--spacing-4);
  }

  .nav__logo {
    height: 40px;
  }

  .nav__menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--spacing-6) var(--spacing-4);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav__menu.active {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
    width: 100%;
    margin-bottom: var(--spacing-8);
    margin-top: 0;
  }

  .nav__link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-4) var(--spacing-6);
    width: auto;
    text-align: center;
    border: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    min-width: 140px;
    background: transparent;
    display: block;
  }

  .nav__link:hover,
  .nav__link.active {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
  }

  .nav__language {
    margin-left: 0;
    margin-top: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-4) 0;
    border-top: 1px solid var(--color-gray-200);
  }

  .language-switcher {
    justify-content: center;
    width: auto;
    max-width: 280px;
    padding: var(--spacing-2);
    background: var(--color-light);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }

  .lang-btn {
    flex: 1;
    justify-content: center;
    min-width: 70px;
    padding: var(--spacing-3) var(--spacing-4);
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
  }

  .lang-btn:hover {
    background: var(--color-gray-200);
    transform: none;
  }

  .lang-btn.active {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: none;
    box-shadow: var(--shadow-sm);
  }

  /* First button (DE) - rounded left corners only */
  .lang-btn:first-child.active {
    border-top-left-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-base);
    border-bottom-right-radius: var(--radius-base);
  }

  /* Middle buttons (EN, IT) - no extra rounding */
  .lang-btn:not(:first-child):not(:last-child).active {
    border-radius: var(--radius-base);
  }

  /* Last button (FR) - rounded right corners only */
  .lang-btn:last-child.active {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-top-left-radius: var(--radius-base);
    border-bottom-left-radius: var(--radius-base);
  }

  .flag-icon {
    width: 20px;
    height: auto;
    border-radius: var(--radius-sm);
  }

  .lang-btn span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
  }

  .nav__toggle {
    display: flex;
  }

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

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

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

  /* Hero */
  .hero {
    margin-top: 70px;
    padding: var(--spacing-12) 0;
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    text-align: center;
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-lg);
  }

  .hero__description {
    font-size: var(--font-size-base);
  }

  .hero__buttons {
    justify-content: center;
    gap: var(--spacing-3);
  }

  .hero__image {
    margin-left: 0;
    margin-right: 0;
  }

  /* Mobile Carousel Adjustments */
  .hero__carousel {
    width: 85%;
    height: 400px;
    max-width: 300px;
  }

  /* Hide navigation arrows on mobile - use swipe instead */
  .carousel__arrow {
    display: none;
  }

  .carousel__indicators {
    bottom: 15px;
    gap: 8px;
  }

  .carousel__dot {
    width: 10px;
    height: 10px;
  }

  .btn {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
    min-width: 100px;
  }

  /* About */
  .about__image {
    position: relative;
    top: auto;
    min-height: auto;
    height: 350px;
    margin-bottom: var(--spacing-6);
  }

  /* Ensure about content flows properly on mobile */
  .about__content {
    overflow: visible;
    max-height: none;
    padding-right: 0;
  }

  .about__text h3,
  .about__values h3 {
    font-size: var(--font-size-xl);
  }

  .values__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .value__item {
    padding: var(--spacing-5);
  }

  .value__icon {
    font-size: var(--font-size-3xl);
  }

  /* Services */
  .services__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .service__card {
    padding: var(--spacing-6);
  }

  .service__title {
    font-size: var(--font-size-xl);
  }

  .service__icon {
    width: 60px;
    height: 60px;
  }

  .service__icon-img {
    width: 30px;
    height: 30px;
  }

  /* Portfolio */
  .portfolio__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .portfolio__img {
    height: 200px;
  }

  .portfolio__content {
    padding: var(--spacing-5);
  }

  /* Team */
  .team__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .team__member {
    padding: var(--spacing-6);
  }

  .member__image {
    width: 120px;
    height: 120px;
  }

  .member__name {
    font-size: var(--font-size-xl);
  }

  .member__position {
    font-size: var(--font-size-base);
  }

  /* Contact */
  .contact__info {
    gap: var(--spacing-6);
  }

  .contact__card {
    padding: var(--spacing-6);
  }

  .contact__card h3 {
    font-size: var(--font-size-lg);
  }

  .map__image {
    height: 250px;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-12) 0 var(--spacing-6);
  }

  .footer__container {
    gap: var(--spacing-8);
  }

  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-3);
  }

  .footer__legal {
    gap: var(--spacing-4);
  }
}

/* ===== MOBILE LANDSCAPE (360px - 479px) ===== */
@media screen and (max-width: 479px) {
  :root {
    --spacing-20: 2.5rem;
    --spacing-16: 2rem;
    --spacing-12: 1.5rem;
    --spacing-10: 1.5rem;
    --spacing-8: 1rem;
    --spacing-6: 1rem;
  }

  .container {
    padding: 0 var(--spacing-3);
  }

  .section {
    padding: var(--spacing-10) 0;
  }

  .section__title {
    font-size: var(--font-size-xl);
  }

  .section__header {
    margin-bottom: var(--spacing-8);
  }

  /* Header */
  .nav__logo {
    height: 35px;
  }

  /* Mobile Menu Improvements for Small Screens */
  .nav__menu {
    padding: var(--spacing-4) var(--spacing-3);
  }

  .nav__list {
    margin-top: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    gap: var(--spacing-2);
  }

  .nav__link {
    font-size: var(--font-size-base);
    padding: var(--spacing-3) var(--spacing-5);
    min-width: 110px;
  }

  .nav__language {
    padding: var(--spacing-3) 0;
  }

  .language-switcher {
    max-width: 240px;
    padding: 6px;
  }

  .lang-btn {
    min-width: 60px;
    padding: 8px 10px;
    gap: 6px;
  }

  .flag-icon {
    width: 18px;
  }

  .lang-btn span {
    font-size: 11px;
  }

  /* Apply same border-radius fixes for small mobile */
  .lang-btn:first-child.active {
    border-top-left-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-base);
    border-bottom-right-radius: var(--radius-base);
  }

  .lang-btn:not(:first-child):not(:last-child).active {
    border-radius: var(--radius-base);
  }

  .lang-btn:last-child.active {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-top-left-radius: var(--radius-base);
    border-bottom-left-radius: var(--radius-base);
  }

  /* Hero */
  .hero {
    padding: var(--spacing-10) 0;
  }

  .hero__title {
    font-size: var(--font-size-2xl);
    line-height: 1.3;
  }

  .hero__subtitle {
    font-size: var(--font-size-base);
  }

  .hero__description {
    font-size: var(--font-size-sm);
  }

  /* About - smaller height for very small screens */
  .about__image {
    position: relative;
    top: auto;
    min-height: auto;
    height: 280px;
    margin-bottom: var(--spacing-4);
  }

  /* Ensure about content flows properly on small mobile */
  .about__content {
    overflow: visible;
    max-height: none;
    padding-right: 0;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 200px;
  }

  /* About */
  .about__text p {
    font-size: var(--font-size-base);
  }

  .value__item {
    padding: var(--spacing-4);
  }

  .value__icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-3);
  }

  .value__item h4 {
    font-size: var(--font-size-base);
  }

  .value__item p {
    font-size: var(--font-size-sm);
  }

  /* Services */
  .service__card {
    padding: var(--spacing-5);
  }

  .service__title {
    font-size: var(--font-size-lg);
  }

  .service__description {
    font-size: var(--font-size-sm);
  }

  .service__features li {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-1);
  }

  /* Portfolio */
  .portfolio__img {
    height: 180px;
  }

  .portfolio__content {
    padding: var(--spacing-4);
  }

  .portfolio__title {
    font-size: var(--font-size-lg);
  }

  .portfolio__description {
    font-size: var(--font-size-sm);
  }

  /* Team */
  .team__member {
    padding: var(--spacing-5);
  }

  .member__image {
    width: 100px;
    height: 100px;
    margin-bottom: var(--spacing-4);
  }

  .member__name {
    font-size: var(--font-size-lg);
  }

  .member__description {
    font-size: var(--font-size-sm);
  }

  /* Contact */
  .contact__card {
    padding: var(--spacing-5);
  }

  .map__image {
    height: 200px;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-10) 0 var(--spacing-5);
  }

  .footer__logo {
    height: 50px;
  }

  .footer__description {
    font-size: var(--font-size-sm);
  }

  .footer__title {
    font-size: var(--font-size-base);
  }

  .footer__link {
    font-size: var(--font-size-sm);
  }

  .footer__copy {
    font-size: var(--font-size-xs);
  }

  .footer__legal-link {
    font-size: var(--font-size-xs);
  }
}

/* ===== SMALL MOBILE (max 359px) ===== */
@media screen and (max-width: 359px) {
  .container {
    padding: 0 var(--spacing-2);
  }

  .hero__title {
    font-size: var(--font-size-xl);
  }

  .section__title {
    font-size: var(--font-size-lg);
  }

  .service__card,
  .portfolio__item,
  .team__member,
  .contact__card {
    margin: 0 -var(--spacing-2);
    border-radius: var(--radius-lg);
  }

  .value__item {
    margin: 0 -var(--spacing-2);
    border-radius: var(--radius-lg);
  }
}

/* ===== UTILITY RESPONSIVE CLASSES ===== */
.hidden-mobile {
  display: block;
}

.visible-mobile {
  display: none;
}

@media screen and (max-width: 767px) {
  .hidden-mobile {
    display: none;
  }

  .visible-mobile {
    display: block;
  }
}

/* ===== RESPONSIVE TYPOGRAPHY ===== */
@media screen and (max-width: 767px) {
  .responsive-text {
    font-size: clamp(var(--font-size-sm), 4vw, var(--font-size-base));
  }

  .responsive-title {
    font-size: clamp(var(--font-size-xl), 6vw, var(--font-size-3xl));
  }

  .responsive-subtitle {
    font-size: clamp(var(--font-size-base), 4vw, var(--font-size-lg));
  }
}

/* ===== RESPONSIVE IMAGES ===== */
.responsive-img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media screen and (max-width: 767px) {
  .responsive-img {
    max-height: 300px;
  }
}

@media screen and (max-width: 479px) {
  .responsive-img {
    max-height: 200px;
  }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
  }

  .service__card:hover,
  .portfolio__item:hover,
  .team__member:hover,
  .value__item:hover {
    transform: none;
  }

  .map__container:hover {
    transform: none;
  }

  .map__container:hover .map__overlay {
    transform: translateY(0);
  }

  /* Always show map overlay on touch devices */
  .map__overlay {
    transform: translateY(0);
    background: rgba(0, 0, 0, 0.5);
  }

  /* Touch-friendly mobile menu */
  .nav__link {
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
  }

  .lang-btn {
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
  }

  .nav__link:active {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: scale(0.98);
  }

  .lang-btn:active {
    transform: scale(0.95);
  }
}

/* ===== LANDSCAPE ORIENTATION ADJUSTMENTS ===== */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .hero {
    padding: var(--spacing-8) 0;
  }

  .section {
    padding: var(--spacing-8) 0;
  }

  .nav__menu {
    height: calc(100vh - 60px);
    overflow-y: auto;
  }
}

/* ===== HIGH DPI / RETINA DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .nav__logo,
  .footer__logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    animation: none;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  /* This can be expanded if dark mode is needed in the future */
  .language-selector {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
  }
}

/* ===== MOBILE LANDSCAPE ORIENTATION ===== */
@media screen and (max-height: 500px) and (orientation: landscape) {
  /* Ultra-compact header for landscape mode */
  .nav {
    padding: var(--spacing-1) var(--spacing-4);
  }
  
  .nav__logo {
    height: 22px;
  }

  /* Ultra-compact mobile menu in landscape */
  .nav__menu {
    top: 35px;
    height: auto;
    max-height: calc(100vh - 35px);
    padding: var(--spacing-2) var(--spacing-3);
    justify-content: flex-start;
    overflow-y: auto;
  }

  .nav__list {
    margin-top: var(--spacing-1);
    margin-bottom: var(--spacing-2);
    gap: var(--spacing-1);
  }

  .nav__link {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-3);
    min-width: 80px;
  }

  .nav__language {
    padding: var(--spacing-1) 0;
    margin-top: 0;
  }

  .language-switcher {
    max-width: 200px;
    padding: 2px;
  }

  .lang-btn {
    min-width: 45px;
    padding: 4px 6px;
    gap: 2px;
    font-size: 9px;
  }

  .flag-icon {
    width: 14px;
  }

  /* Apply same border-radius fixes for landscape mode */
  .lang-btn:first-child.active {
    border-top-left-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-base);
    border-bottom-right-radius: var(--radius-base);
  }

  .lang-btn:not(:first-child):not(:last-child).active {
    border-radius: var(--radius-base);
  }

  .lang-btn:last-child.active {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-top-left-radius: var(--radius-base);
    border-bottom-left-radius: var(--radius-base);
  }

  /* Adjust hero section margin for ultra-compact header */
  .hero {
    margin-top: 35px;
    padding: var(--spacing-6) 0;
  }

  /* Reduce section padding in landscape */
  .section {
    padding: var(--spacing-4) 0;
  }
  
  /* Ensure about section has proper top margin in landscape */
  .about {
    padding-top: var(--spacing-6);
  }

  /* Restore PC-like layout for landscape mode */
  .about__container {
    grid-template-columns: 1.8fr 1fr;
    gap: var(--spacing-6);
    align-items: start;
  }
  
  .about__image {
    position: sticky;
    top: 80px;
    height: 200px;
    margin-bottom: 0;
  }
  
  .about__content {
    overflow: visible;
    max-height: none;
    padding-right: var(--spacing-2);
    display: block;
    visibility: visible;
    opacity: 1;
  }
}

/* ===== LARGE PHONES IN LANDSCAPE (iPhone 16 Pro Max, etc.) ===== */
@media screen and (min-width: 700px) and (max-height: 500px) and (orientation: landscape) {
  /* Enhanced PC-like layout for large phones in landscape */
  .about__container {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-8);
    align-items: start;
  }
  
  .about__image {
    position: sticky;
    top: 80px;
    height: 250px;
    margin-bottom: 0;
  }
  
  .about__content {
    overflow: visible;
    max-height: none;
    padding-right: var(--spacing-2);
    display: block;
    visibility: visible;
    opacity: 1;
  }
  
  /* Ensure sections are more compact */
  .section {
    padding: var(--spacing-2) 0;
  }
  
  /* More compact hero */
  .hero {
    padding: var(--spacing-4) 0;
  }
  
  /* Ensure about section has proper spacing for large phones */
  .about {
    padding-top: var(--spacing-6);
  }
}