/* ============================================================
   RESPONSIVE.CSS — Breakpoint Adaptations
   Desktop → Laptop → Tablet → Mobile
   ============================================================ */

/* ============================================================
   LAPTOP — max-width: 1280px
   ============================================================ */
@media (max-width: 1280px) {
  :root {
    --container-px: 32px;
    --section-py: 100px;
  }

  .hero__inner {
    gap: var(--space-12);
  }

  .about__grid {
    gap: var(--space-14);
  }

  .footer__grid {
    gap: var(--space-8);
  }
}

/* ============================================================
   TABLET — max-width: 1024px
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --container-px: var(--container-px-tablet);
    --section-py: 88px;
  }

  /* Nav */
  .header__nav,
  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  /* Hero */
  .hero {
    padding-top: 120px;
    min-height: auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

  .hero__text {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__visual {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .about__content {
    padding-right: 0;
    text-align: center;
  }

  .about__checklist {
    display: inline-block;
    text-align: left;
  }

  .about__visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .about__float-card--experience {
    bottom: -10px;
    left: 10px;
  }

  .about__float-card--stats {
    top: 20px;
    right: 10px;
  }

  /* Services */
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Why Choose Us */
  .why-us__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .why-us__image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

  /* Process */
  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-10);
  }

  .process__timeline::before {
    display: none;
  }

  /* Counter */
  .counter__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .counter__item + .counter__item {
    border-left: none;
  }

  .counter__item:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }

  .counter__item:nth-child(1),
  .counter__item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
  }

  /* CTA */
  .cta__inner {
    padding: var(--space-16) var(--space-10);
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   SMALL TABLET — max-width: 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-py: 72px;
  }

  .section__header {
    margin-bottom: var(--space-12);
  }

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

  .service-card {
    padding: var(--space-8);
  }

  /* Process */
  .process__timeline {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .process__step {
    display: flex;
    gap: var(--space-5);
    text-align: left;
  }

  .process__step-number {
    margin: 0;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    font-size: 18px;
  }

  /* Counter */
  .counter__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .counter__item {
    padding: var(--space-8) var(--space-4);
  }

  /* Portfolio slider */
  .portfolio-card__info {
    padding: var(--space-4);
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--space-8);
  }

  /* CTA */
  .cta__inner {
    padding: var(--space-14) var(--space-6);
  }

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

  /* Contact form */
  .form__row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: var(--space-8);
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .footer__bottom-links {
    justify-content: center;
  }
}

/* ============================================================
   MOBILE — max-width: 480px
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --container-px: var(--container-px-mobile);
    --section-py: 60px;
  }

  /* Hero */
  .hero {
    padding-top: 100px;
  }

  .hero__title {
    font-size: clamp(32px, 8vw, 42px);
  }

  .hero__buttons {
    flex-direction: column;
  }

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

  .hero__trust {
    flex-direction: column;
    gap: var(--space-3);
  }

  /* About float cards */
  .about__float-card--experience {
    left: 5px;
    bottom: -10px;
    padding: var(--space-3) var(--space-4);
  }

  .about__float-card--experience .float-number {
    font-size: 28px;
  }

  .about__float-card--stats {
    right: 5px;
    top: 15px;
    padding: var(--space-3) var(--space-4);
  }

  /* Service cards */
  .service-card {
    padding: var(--space-6);
  }

  /* Process */
  .process__step-number {
    width: 48px;
    height: 48px;
    font-size: 16px;
  }

  /* Counter */
  .counter__grid {
    grid-template-columns: 1fr;
  }

  .counter__item:nth-child(odd) {
    border-right: none;
  }

  .counter__item + .counter__item {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  /* FAQ */
  .faq__question {
    padding: var(--space-5) var(--space-5);
    font-size: var(--fs-body-sm);
  }

  .faq__answer-inner {
    padding: 0 var(--space-5) var(--space-5);
  }

  /* Contact form */
  .contact__form {
    padding: var(--space-6);
  }

  /* Slider controls */
  .slider-controls {
    margin-top: var(--space-8);
  }

  .swiper-btn {
    width: 40px;
    height: 40px;
  }

  /* Back to top */
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }

  /* Companies logos */
  .companies__logo {
    font-size: 18px;
    padding: 0 var(--space-5);
  }

  /* Mobile menu */
  .mobile-menu__link {
    font-size: 28px;
  }
}

/* ============================================================
   VERY SMALL SCREENS — max-width: 360px
   ============================================================ */
@media (max-width: 360px) {
  :root {
    --container-px: 14px;
  }

  .hero__title {
    font-size: 28px;
  }

  .btn--lg {
    padding: 14px 28px;
    font-size: var(--fs-body-sm);
  }

  .section-title {
    font-size: clamp(24px, 7vw, 30px);
  }
}

/* ============================================================
   LARGE SCREENS — min-width: 1600px
   ============================================================ */
@media (min-width: 1600px) {
  :root {
    --container-max: 1400px;
  }
}

/* ============================================================
   HOVER-CAPABLE DEVICES ONLY
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  .service-card:hover {
    transform: translateY(-8px);
  }

  .portfolio-card:hover {
    transform: translateY(-6px);
  }

  .social-link:hover {
    transform: translateY(-3px);
  }
}

/* For touch devices, disable hover transforms */
@media (hover: none) {
  .service-card:hover,
  .portfolio-card:hover,
  .social-link:hover {
    transform: none;
  }
}

/* ============================================================
   HIGH DPI / RETINA
   ============================================================ */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Use higher resolution images if available */
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .site-header,
  .mobile-menu,
  .preloader,
  .custom-cursor,
  .back-to-top,
  .companies,
  .cta-section {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section {
    padding: 20px 0;
  }

  .hero {
    min-height: auto;
    padding: 40px 0;
  }
}