/*=============== RESPONSIVE CSS ===============*/

/*=============== LARGE DEVICES (Desktops, 1200px and up) ===============*/
@media screen and (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/*=============== MEDIUM DEVICES (Tablets, 968px and down) ===============*/
@media screen and (max-width: 968px) {
  .container {
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

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

  .hero__buttons {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .hero__shield {
    max-width: 300px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  /* Cases */
  .cases-grid {
    grid-template-columns: 1fr;
  }

  .case-card--large {
    flex-direction: column;
  }

  .case-card--large .case-card__image {
    width: 100%;
    min-height: 300px;
  }

  .case-card__results {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .case-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .case-result__number,
  .case-result__label {
    display: inline;
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--spacing-xl);
  }

  .testimonial-card__text {
    font-size: 1rem;
  }

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

  .footer__section--about {
    grid-column: 1 / -1;
  }

  /* Service Detail */
  .service-detail__grid {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-xl);
  }

  .service-detail__grid--reverse .service-detail__visual {
    order: -1;
  }

  .service-features {
    grid-template-columns: 1fr !important;
  }

  .enforcement-methods {
    grid-template-columns: 1fr !important;
  }

  .platform-grid {
    grid-template-columns: 1fr !important;
  }

  .process-timeline {
    grid-template-columns: 1fr !important;
  }

  .advantages-grid {
    grid-template-columns: 1fr !important;
  }
}

/*=============== SMALL DEVICES (Mobile, 576px and down) ===============*/
@media screen and (max-width: 576px) {
  :root {
    --header-height: 60px;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Navigation */
  .nav {
    height: var(--header-height);
  }

  .nav__logo-text {
    font-size: 1rem;
  }

  .nav__logo-img {
    height: 32px;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl) var(--spacing-lg);
    transition: right var(--transition-base);
    z-index: calc(var(--z-fixed) + 1);
  }

  .nav__menu.show {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .nav__link {
    font-size: 1.125rem;
    width: 100%;
  }

  .nav__link--cta {
    margin-top: var(--spacing-sm);
    text-align: center;
  }

  .nav__close {
    display: block;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
  }

  .nav__toggle {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-2xl);
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__description {
    font-size: 1rem;
  }

  .hero__buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero__buttons .btn {
    width: 100%;
  }

  .hero__shield {
    max-width: 250px;
  }

  /* Section Header */
  .section__title {
    font-size: 1.75rem;
  }

  .section__subtitle {
    font-size: 1rem;
  }

  /* Buttons */
  .btn {
    padding: 12px 24px;
    font-size: 0.9375rem;
  }

  .btn--large {
    padding: 14px 28px;
    font-size: 1rem;
  }

  /* Service Card */
  .service-card {
    padding: var(--spacing-lg);
  }

  .service-card__title {
    font-size: 1.125rem;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .stat-item__number {
    font-size: 3rem;
  }

  /* Case Card */
  .case-card__image {
    height: 200px;
  }

  .case-card__content {
    padding: var(--spacing-lg);
  }

  .case-card__title {
    font-size: 1.25rem;
  }

  .case-card__results {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .case-card__stats {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--spacing-lg);
  }

  .testimonial-card__text {
    font-size: 0.9375rem;
    padding-left: 20px;
  }

  .testimonial-card__text::before {
    font-size: 3rem;
    left: -5px;
  }

  .testimonial-card__avatar {
    width: 50px;
    height: 50px;
  }

  .testimonial-card__name {
    font-size: 1rem;
  }

  .slider-controls {
    gap: var(--spacing-sm);
  }

  .slider-control {
    width: 40px;
    height: 40px;
  }

  /* Partners */
  .partners-track img {
    height: 40px;
  }

  /* CTA */
  .cta__title {
    font-size: 1.75rem;
  }

  .cta__description {
    font-size: 1rem;
  }

  .cta__buttons {
    flex-direction: column;
    width: 100%;
  }

  .cta__buttons .btn {
    width: 100%;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }

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

  .footer__section--about {
    grid-column: 1;
  }

  .footer__logo {
    font-size: 1.125rem;
  }

  /* Back to Top */
  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }

  /* Page Header */
  .page-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
  }

  .page-header__title {
    font-size: 1.75rem;
  }

  .page-header__subtitle {
    font-size: 1rem;
  }

  /* Breadcrumb */
  .breadcrumb {
    padding: var(--spacing-sm) 0;
  }

  /* Service Detail Page */
  .service-detail {
    padding: var(--spacing-xl) 0;
  }

  .service-detail__content {
    padding: var(--spacing-md) 0;
  }

  .service-detail__title {
    font-size: 1.5rem;
  }

  .service-detail__label {
    font-size: var(--fs-small);
  }

  .feature-item {
    padding: var(--spacing-md);
  }

  .feature-item__icon {
    width: 50px;
    height: 50px;
  }

  .monitoring-scope__tags,
  .case-categories {
    gap: var(--spacing-xs);
  }

  .tag {
    padding: 6px 12px;
    font-size: var(--fs-small);
  }

  .method-card {
    padding: var(--spacing-lg);
  }

  .method-card__number {
    font-size: 2rem;
  }

  .method-card__title {
    font-size: 1.125rem;
  }

  .success-metrics {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .metric__value {
    font-size: 2.5rem;
  }

  /* Process Timeline */
  .process-step {
    padding: var(--spacing-lg);
  }

  .process-step__number {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .process-step__title {
    font-size: 1.125rem;
  }

  /* Advantage Card */
  .advantage-card {
    padding: var(--spacing-lg);
  }

  .advantage-card__icon svg {
    width: 50px;
    height: 50px;
  }

  /* Contact Form */
  .contact-form {
    padding: var(--spacing-lg);
  }

  .form-group {
    margin-bottom: var(--spacing-md);
  }

  /* News List */
  .news-grid {
    grid-template-columns: 1fr !important;
  }

  .news-card__image {
    height: 200px;
  }

  /* Timeline */
  .timeline-item {
    padding-left: 40px;
  }

  .timeline-item__year {
    font-size: 1rem;
    width: 60px;
  }

  .timeline-item__content {
    padding: var(--spacing-md);
  }
}

/*=============== VERY SMALL DEVICES (320px and down) ===============*/
@media screen and (max-width: 320px) {
  .hero__title {
    font-size: 1.75rem;
  }

  .section__title {
    font-size: 1.5rem;
  }

  .stat-item__number {
    font-size: 2.5rem;
  }

  .partners-track img {
    height: 30px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.875rem;
  }

  .btn--large {
    padding: 12px 24px;
    font-size: 0.9375rem;
  }
}

/*=============== LANDSCAPE PHONES ===============*/
@media screen and (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
  }

  .hero__container {
    gap: var(--spacing-lg);
  }

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

/*=============== PRINT STYLES ===============*/
@media print {
  .header,
  .nav,
  .footer,
  .back-to-top,
  .cta,
  .btn {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: var(--spacing-md) 0;
  }

  .section {
    padding: var(--spacing-md) 0;
    page-break-inside: avoid;
  }

  * {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
  }
}