/* ============================================
   RESPONSIVE STYLES - Mobile & Tablet
   Added for SEO & Mobile-First Optimization
   ============================================ */

/* Tablet Styles (768px - 1024px) */
@media (max-width: 1024px) {
  /* Reviews Section - Tablet */
  .reviews-header {
    margin: 0 auto 3rem;
    padding: 0 1rem;
  }

  .reviews-carousel {
    height: auto;
    min-height: 350px;
    padding: 0 1rem;
  }

  .review-card {
    max-width: 100%;
    height: auto;
    min-height: 350px;
    padding: 0 1.5rem;
  }

  .review-inner {
    padding: 2.5rem 3rem;
    height: auto;
    min-height: 350px;
  }

  .review-text {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 1.5rem;
  }

  .reviews-nav {
    width: 40px;
    height: 40px;
  }

  .reviews-nav i {
    width: 20px;
    height: 20px;
  }

  .reviews-nav-prev {
    left: 5px;
  }

  .reviews-nav-next {
    right: 5px;
  }

  .reviews-bg {
    width: 16rem;
    height: 16rem;
  }

  /* General Tablet Improvements */
  .section-header {
    margin-bottom: 3.5rem;
  }

  .section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
  }

  .hero-grid {
    gap: 3rem;
  }

  .hero-content {
    padding: 3rem 0;
  }

  .hero {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  /* SmartWeld Banner - Tablet */
  .smartweld-banner {
    margin: 50px 1.5rem 0;
    padding: 20px 2rem;
    max-width: calc(100% - 3rem);
  }
}

/* Mobile Styles (below 768px) */
@media (max-width: 768px) {
  /* Reviews Section - Mobile */
  .reviews {
    padding: 3rem 0;
  }

  .reviews-header {
    margin: 0 auto 2.5rem;
    padding: 0 1rem;
  }

  .reviews-header h2 {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }

  .reviews-header p {
    font-size: clamp(0.95rem, 3vw, 1.1rem);
    padding: 0 0.5rem;
  }

  .reviews-pill {
    padding: 0.4rem 1.2rem;
    font-size: 0.875rem;
  }

  .reviews-carousel {
    height: auto;
    min-height: 400px;
    max-width: 100%;
    padding: 0 1rem;
    margin: 0 auto;
    position: relative;
  }

  .reviews-stage {
    position: relative !important;
    inset: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-top: 0 !important;
    width: 100%;
    padding: 0;
  }

  .review-card {
    position: relative !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    padding: 0 !important;
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
    left: auto !important;
    right: auto !important;
  }

  .review-card[data-position="-1"],
  .review-card[data-position="1"] {
    display: none !important;
  }

  .review-card[data-position="0"] {
    display: block !important;
    position: relative !important;
    transform: none !important;
    z-index: 10 !important;
  }

  .review-inner {
    padding: 2rem 1.5rem;
    height: auto;
    min-height: 380px;
    border-radius: 16px;
    width: 100%;
    box-sizing: border-box;
  }

  .review-company-logo {
    margin-bottom: 1.5rem;
  }

  .review-company-logo img {
    height: 35px;
  }

  .review-text {
    font-size: clamp(1rem, 4vw, 1.2rem);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
  }

  .review-author {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .review-author-image {
    width: 48px;
    height: 48px;
  }

  .review-name {
    font-size: 0.95rem;
  }

  .review-role {
    font-size: 0.875rem;
  }

  .reviews-nav {
    width: 36px;
    height: 36px;
    top: auto;
    bottom: -50px;
    transform: none;
    margin: 0;
  }

  .reviews-nav-prev {
    left: calc(50% - 50px);
  }

  .reviews-nav-next {
    right: calc(50% - 50px);
    left: auto;
  }

  .reviews-nav i {
    width: 18px;
    height: 18px;
  }

  .reviews-dots {
    margin-top: 4rem;
    gap: 0.4rem;
  }

  .review-dot {
    width: 6px;
    height: 6px;
  }

  .review-dot.active {
    width: 24px;
  }

  .reviews-bg {
    width: 12rem;
    height: 12rem;
    filter: blur(80px);
  }

  .reviews-bg-left {
    top: 2rem;
  }

  .reviews-bg-right {
    bottom: 2rem;
  }

  /* General Section Improvements */
  .section {
    padding: 4rem 0;
  }

  .section-header {
    margin-bottom: 3rem;
    padding: 0 1rem;
  }

  .section-header h2 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    line-height: 1.2;
  }

  .section-description {
    font-size: clamp(0.95rem, 3vw, 1.1rem);
    padding: 0 0.5rem;
  }

  /* Container improvements */
  .container {
    padding: 0 1rem;
  }

  /* Hero Section - Mobile */
  .hero {
    min-height: auto;
    padding-top: 2rem;
    padding-bottom: 3rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-content {
    padding: 2rem 0;
  }

  .hero-grid {
    flex-direction: column;
    gap: 2rem;
  }

  .hero-left {
    text-align: center;
    padding: 0 0.5rem;
  }

  .hero-text h1 {
    font-size: clamp(2rem, 6vw, 3rem);
    line-height: 1.2;
    padding: 0;
  }

  .hero-description {
    font-size: clamp(1rem, 3.5vw, 1.2rem);
    padding: 0;
  }

  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    padding: 0;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-right {
    padding: 0;
  }

  .hero-image-wrapper {
    margin: 0;
    padding: 0;
  }

  /* SmartWeld Banner - Mobile */
  .smartweld-banner {
    margin: 40px 1rem 0;
    padding: 20px 1.5rem;
    max-width: calc(100% - 2rem);
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .smartweld-icon {
    width: 56px;
    height: 56px;
  }

  .smartweld-icon i {
    width: 28px;
    height: 28px;
  }

  .smartweld-title {
    font-size: clamp(1.1rem, 4vw, 1.5rem);
  }

  .smartweld-description {
    font-size: clamp(0.875rem, 3vw, 1rem);
  }

  /* Benefits Stats Card - Mobile */
  .benefits-stats-card {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    margin: 2rem auto 0;
    width: calc(100% - 2rem);
    max-width: 400px;
  }

  .benefits-stats-card.in-view {
    transform: none;
  }

  .benefits-stats-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .benefits-stat-divider {
    display: none;
  }

  /* Solutions Grid - Mobile */
  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* Benefits Grid - Mobile */
  .benefits-grid {
    flex-direction: column;
    gap: 2rem;
  }

  .benefits-left,
  .benefits-right {
    width: 100%;
  }

  /* Features Grid - Mobile */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* Company Logos - Mobile */
  .company-logos-scroller {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .company-logos-track img {
    min-width: 120px;
    height: 60px;
  }
}

/* Small Mobile Styles (below 480px) */
@media (max-width: 480px) {
  /* Reviews Section - Small Mobile */
  .reviews-header {
    margin: 0 auto 2rem;
  }

  .reviews-header h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .reviews-carousel {
    min-height: 420px;
  }

  .review-inner {
    padding: 1.5rem 1rem;
    min-height: 400px;
  }

  .review-text {
    font-size: clamp(0.95rem, 4.5vw, 1.1rem);
    margin-bottom: 1.25rem;
  }

  .review-company-logo {
    margin-bottom: 1.25rem;
  }

  .review-company-logo img {
    height: 30px;
  }

  .review-author {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .review-author-image {
    width: 44px;
    height: 44px;
  }

  .reviews-nav {
    width: 32px;
    height: 32px;
    bottom: -45px;
  }

  .reviews-nav-prev {
    left: calc(50% - 45px);
  }

  .reviews-nav-next {
    right: calc(50% - 45px);
  }

  .reviews-nav i {
    width: 16px;
    height: 16px;
  }

  .reviews-dots {
    margin-top: 3.5rem;
  }

  /* General improvements */
  .section {
    padding: 3rem 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .container {
    padding: 0 0.75rem;
  }

  /* Hero - Small Mobile */
  .hero {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .hero-content {
    padding: 1.5rem 0;
  }

  .hero-left {
    padding: 0 0.25rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .stat-item {
    width: 100%;
  }

  /* Navigation - Small Mobile */
  .nav {
    padding: 0.75rem 0;
  }

  .nav-cta {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  /* Footer - Small Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* SmartWeld Banner - Small Mobile */
  .smartweld-banner {
    margin: 30px 0.75rem 0;
    padding: 16px 1rem;
    max-width: calc(100% - 1.5rem);
    gap: 12px;
  }

  .smartweld-icon {
    width: 48px;
    height: 48px;
  }

  .smartweld-icon i {
    width: 24px;
    height: 24px;
  }

  /* Benefits Stats Card - Small Mobile */
  .benefits-stats-card {
    width: calc(100% - 1.5rem);
    padding: 1.25rem;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .reviews-nav {
    width: 44px;
    height: 44px;
  }

  .reviews-nav:hover {
    transform: none;
  }

  .reviews-nav:active {
    transform: scale(0.95);
  }
}

/* Landscape Mobile (below 768px height) */
@media (max-width: 768px) and (orientation: landscape) {
  .reviews-carousel {
    min-height: 320px;
  }

  .review-inner {
    min-height: 300px;
    padding: 1.5rem 2rem;
  }

  .review-text {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
    margin-bottom: 1rem;
  }
}