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

/* Large tablet */
@media (max-width: 1390px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1150px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-hero-visual {
    justify-self: start;
    width: min(100%, 640px);
  }

  .about-hero-image {
    max-width: 640px;
    height: 420px;
    transform: none;
  }
}

/* Tablet */
@media (max-width: 900px) {
  .client-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 850px) {
  .contact-grid {
    grid-template-columns: 1fr;
    margin-top: 1.75rem;
  }

  .contact-info-panel,
  .contact-form-panel {
    padding: 2.5rem 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 800px) {
  .consultant-card {
    grid-template-columns: 1fr;
    padding: 1.25rem;
  }

  .consultant-photo {
    min-height: 360px;
  }

  .consultant-body {
    padding: 2rem 0.5rem 0.5rem;
  }
}

/* Main mobile */
@media (max-width: 700px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }

  .container,
  .section .container,
  .about-hero-grid,
  .consultant-card,
  .tech-grid,
  .values-grid,
  .services-grid {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }

  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  nav {
    width: 100%;
    height: auto;
    min-height: 72px;
    overflow: hidden;
  }

  .nav-inner {
    padding: 0 0.75rem;
    gap: 0.75rem;
  }

  .brand img,
  .logo img {
    max-width: 120px;
    height: auto;
  }

  .nav-links {
    gap: 0.5rem;
    flex-shrink: 1;
  }

  .nav-links li a {
    font-size: 0.66rem;
    letter-spacing: 0.04em;
  }

  .hero,
  .cinematic-hero {
    min-height: 560px;
    width: 100%;
  }

  .hero-content {
    margin-left: 1rem;
    margin-right: 1rem;
    max-width: calc(100% - 2rem);
  }

  .hero-content h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
    line-height: 0.95;
  }

  .hero-text {
    max-width: 100%;
    font-size: 0.85rem;
  }

  .hero-buttons {
    width: 100%;
    gap: 0.75rem;
  }

  .primary-btn,
  .secondary-btn {
    flex: 1;
    padding: 0.85rem 0.6rem;
    font-size: 0.62rem;
  }

  .stats-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .stat {
    padding: 1.5rem 1rem;
  }

  .stat-num {
    font-size: 2rem;
  }

  .mission-section {
    padding: 70px 0;
  }

  .section-lead {
    max-width: 100%;
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .mission-card {
    min-height: auto;
    padding: 2rem;
  }

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

  .client-logo {
    max-width: 130px;
  }

  .cta-inner {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    align-items: flex-start;
  }

  .cta-strip h2 {
    font-size: 2rem;
  }

  .process-step {
    grid-template-columns: 56px 1fr;
    width: 100%;
  }

  .step-body {
    padding: 1rem 1rem 2rem;
    width: 100%;
    min-width: 0;
  }

  .process-step:hover {
    transform: none;
  }

  .process-step::before {
    left: 0;
    right: 0;
    width: 100%;
    border-radius: 20px;
  }

  .step-body h3 {
    font-size: 1.1rem;
    line-height: 1.3;
  }

  .step-body p {
    font-size: 0.95rem;
    line-height: 1.8;
    max-width: 100%;
  }

  .step-circle {
    width: 34px;
    height: 34px;
    font-size: 0.85rem;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .tech-box {
    grid-column: auto;
    padding: 2rem 1.4rem;
  }

  .logo-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem 2.4rem;
    justify-content: center;
    align-items: center;
    max-width: 260px;
    margin: 2.5rem auto 0;
  }

  .logo-row img {
    height: 58px;
    max-width: 42px;
    object-fit: contain;
  }
}

/* Small mobile */
@media (max-width: 650px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    padding: 2rem;
  }
}

@media (max-width: 600px) {
  .section-title {
    font-size: clamp(2rem, 9vw, 3rem);
    line-height: 1.05;
    letter-spacing: 0.02em;
  }

  .about-hero-image {
    height: 320px;
    border-radius: 18px;
  }

  .about-hero-frame {
    inset: 18px -12px -18px 12px;
    border-radius: 18px;
  }
}

@media (max-width: 520px) {
  .client-grid {
    grid-template-columns: 1fr;
  }

  .client-logo {
    max-width: 180px;
  }
}

@media (max-width: 500px) {
  .contact-grid {
    margin-top: 1.25rem;
  }

  .contact-info-panel,
  .contact-form-panel {
    padding: 2rem 1.15rem;
  }

  .contact-detail {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
  }

  .contact-label {
    font-size: 0.58rem;
    letter-spacing: 0.16em;
  }

  .contact-val {
    font-size: 0.92rem;
    line-height: 1.5;
  }

  .form-group {
    margin-bottom: 1rem;
  }

  .form-group label {
    font-size: 0.58rem;
    letter-spacing: 0.15em;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 0.9rem;
    padding: 0.85rem 0.9rem;
  }

  .form-group textarea {
    min-height: 120px;
  }
}