/* ==========================================================================
   Responsive — One Agent Company
   Mobile-first breakpoints and adaptive layout
   ========================================================================== */

/* =======================================================================
   Base (Mobile) — < 768px
   Default styles are mobile-first; these are mobile-specific overrides
   ======================================================================= */

/* Ensure touch targets */
.btn-primary,
.btn-secondary,
.nav-links a,
.nav-mobile a,
.footer-column__links a,
.footer-bottom__socials a {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
}

/* Mobile section padding reduction */
.section {
  padding: var(--space-16) 0;
}

.section--lg {
  padding: var(--space-20) 0;
}

/* Mobile container padding */
.container {
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

/* All grids default to single column */
.grid--2,
.grid--3,
.grid--4 {
  grid-template-columns: 1fr;
}

/* Mobile hero adjustments */
.hero-title {
  font-size: clamp(2rem, 8vw, 2.75rem);
}

.hero-subtitle {
  font-size: var(--text-base);
}

.hero-ctas {
  flex-direction: column;
  align-items: stretch;
}

.hero-ctas .btn-primary,
.hero-ctas .btn-secondary {
  width: 100%;
  justify-content: center;
}

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

/* Mobile logo bar */
.logo-bar__track {
  gap: var(--space-6);
}

.logo-bar__item svg,
.logo-bar__item img {
  height: 22px;
}

/* Mobile pricing grid */
.pricing-grid {
  gap: var(--space-8);
}

/* Mobile testimonial cards */
.testimonial-card {
  flex: 0 0 300px;
}

/* Mobile footer */
.footer-grid {
  gap: var(--space-8);
}

.footer-bottom {
  text-align: center;
}

/* Mobile how-it-works */
.step__visual {
  order: -1;
}

/* CTA final mobile */
#cta-final {
  padding: var(--space-16) 0;
}

.cta-final__buttons {
  flex-direction: column;
  align-items: stretch;
}

.cta-final__buttons .btn-primary,
.cta-final__buttons .btn-secondary {
  width: 100%;
  justify-content: center;
}

/* Integration cards wrap tighter on mobile */
.integrations__row {
  gap: var(--space-3);
}

.integration-card {
  min-width: 100px;
  padding: var(--space-4) var(--space-4);
}

/* =======================================================================
   Tablet — 768px+
   ======================================================================= */
@media (min-width: 768px) {
  /* Restore section padding */
  .section {
    padding: var(--space-20) 0;
  }

  .section--lg {
    padding: var(--space-24) 0;
  }

  /* Container padding */
  .container {
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
  }

  /* 2-column grids at tablet */
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  /* Pricing: 2 columns with popular spanning or side by side */
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Architecture: side by side */
  .architecture-inner {
    flex-direction: row;
    align-items: flex-start;
  }

  .architecture__diagram {
    flex: 1;
    position: sticky;
    top: calc(var(--nav-height) + var(--space-8));
  }

  .architecture__details {
    flex: 1;
  }

  /* Hero CTAs horizontal */
  .hero-ctas {
    flex-direction: row;
    justify-content: center;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    width: auto;
  }

  /* Hero trust horizontal */
  .hero-trust {
    flex-direction: row;
  }

  /* How it works: side-by-side content and visual */
  .step {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-10);
  }

  .step__content {
    flex: 1;
  }

  .step__visual {
    flex: 1;
    order: 0;
  }

  /* Alternate layout for even steps */
  .step:nth-child(even) {
    flex-direction: row-reverse;
  }

  /* Timeline line repositioned */
  .how-it-works__steps::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .step {
    padding-left: 0;
  }

  .step::before {
    left: 50%;
    transform: translateX(-50%);
  }

  /* CTA final horizontal buttons */
  .cta-final__buttons {
    flex-direction: row;
    justify-content: center;
  }

  .cta-final__buttons .btn-primary,
  .cta-final__buttons .btn-secondary {
    width: auto;
  }

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

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }

  /* Testimonial cards larger */
  .testimonial-card {
    flex: 0 0 360px;
  }

  /* Integration cards */
  .integrations__row {
    gap: var(--space-4);
  }

  .integration-card {
    min-width: 120px;
    padding: var(--space-5) var(--space-6);
  }

  /* Logo bar */
  .logo-bar__item svg,
  .logo-bar__item img {
    height: 28px;
  }
}

/* =======================================================================
   Desktop — 1024px+
   ======================================================================= */
@media (min-width: 1024px) {
  /* Full section padding */
  .section {
    padding: var(--space-24) 0;
  }

  .section--lg {
    padding: 8rem 0;
  }

  /* Desktop nav: show links and CTA, hide hamburger */
  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: flex;
  }

  .nav-mobile-toggle {
    display: none;
  }

  /* 3-column grids */
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Features: 3 columns */
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Pricing: 3 columns */
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
  }

  /* Popular pricing card scales up */
  .pricing-card--popular {
    transform: scale(1.04);
    padding: var(--space-12) var(--space-8);
  }

  .pricing-card--popular:hover {
    transform: scale(1.04) translateY(-4px);
  }

  /* Hero: centered layout (Three.js canvas is now full-page behind) */
  .hero-inner {
    flex-direction: column;
    align-items: center;
    gap: var(--space-12);
  }

  .hero-content {
    flex: 1;
    text-align: center;
    max-width: 800px;
  }

  .hero-title {
    font-size: clamp(3rem, 5vw + 1rem, 5.5rem);
  }

  .hero-subtitle {
    font-size: var(--text-xl);
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-badge {
    display: inline-flex;
  }

  /* How it works: larger gaps */
  .how-it-works__steps {
    gap: 5rem;
  }

  /* CTA final */
  #cta-final {
    padding: 8rem 0;
  }

  /* Integration cards get more breathing room */
  .integrations__row {
    gap: var(--space-5);
  }

  .integration-card {
    min-width: 140px;
  }
}

/* =======================================================================
   Large Desktop — 1280px+
   ======================================================================= */
@media (min-width: 1280px) {
  /* Container max width */
  .container {
    max-width: var(--container-max);
  }

  /* Wider spacing for hero */
  .hero-inner {
    gap: var(--space-12);
  }

  /* Logo bar track spacing */
  .logo-bar__track {
    gap: var(--space-16);
  }

  .logo-bar__item svg,
  .logo-bar__item img {
    height: 32px;
  }

  /* How it works step visual */
  .step__terminal,
  .step__settings,
  .step__workflow,
  .step__chat {
    max-width: 600px;
  }
}

/* =======================================================================
   Extra Large — 1440px+
   ======================================================================= */
@media (min-width: 1440px) {
  .container--wide {
    max-width: 1400px;
  }

  /* Slightly larger feature cards */
  .feature-card {
    padding: var(--space-10);
  }

  /* More generous pricing card padding */
  .pricing-card {
    padding: var(--space-12) var(--space-10);
  }
}

/* =======================================================================
   Hover Media Query — Only apply hover effects on devices that support it
   ======================================================================= */
@media (hover: none) {
  .glass-card:hover {
    transform: none;
  }

  .feature-card:hover {
    transform: none;
  }

  .integration-card:hover {
    transform: none;
  }

  .pricing-card:hover {
    transform: none;
  }

  .pricing-card--popular {
    transform: scale(1.04);
  }

  .pricing-card--popular:hover {
    transform: scale(1.04);
  }

  .btn-primary:hover {
    transform: none;
  }

  .btn-secondary:hover {
    transform: none;
  }

  /* Still allow color/opacity hover on touch — just no transforms */
  .logo-bar__item svg,
  .logo-bar__item img {
    filter: grayscale(0%) opacity(0.7);
  }

  .integration-card__icon {
    filter: grayscale(0%);
    opacity: 0.7;
  }
}

/* =======================================================================
   Print Styles
   ======================================================================= */
@media print {
  .site-nav,
  .nav-mobile,
  #scene-canvas,
  #cta-final::before,
  .testimonial-track,
  .logo-bar__scroll {
    display: none !important;
  }

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

  .glass-card,
  .feature-card,
  .pricing-card,
  .integration-card,
  .testimonial-card {
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid #ddd;
    box-shadow: none;
    break-inside: avoid;
  }

  .section {
    padding: 2rem 0;
  }

  .btn-primary,
  .btn-secondary {
    border: 1px solid #000;
    color: #000;
    background: none;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}

/* =======================================================================
   High Contrast Mode
   ======================================================================= */
@media (forced-colors: active) {
  .glass-card,
  .feature-card,
  .pricing-card,
  .integration-card,
  .testimonial-card {
    border: 2px solid CanvasText;
  }

  .btn-primary {
    border: 2px solid ButtonText;
  }

  .icon-circle,
  .feature-card__icon,
  .nav-logo__icon {
    forced-color-adjust: none;
  }
}

/* =======================================================================
   Landscape Phone (short viewport)
   ======================================================================= */
@media (max-height: 600px) and (orientation: landscape) {
  #hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-8));
    padding-bottom: var(--space-8);
  }

  .site-nav {
    height: var(--nav-height-scrolled);
  }
}