/* ============================================
   DIAMOND IPTV — Responsive Styles
   ============================================ */

/* ── Large Desktop (≤ 1280px) ────────────── */
@media (max-width: 1280px) {
  :root {
    --fs-5xl: 2.75rem;
    --fs-4xl: 2.25rem;
    --fs-3xl: 1.75rem;
  }

  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
  }
}

/* ── Tablet Landscape (≤ 1024px) ─────────── */
@media (max-width: 1024px) {
  :root {
    --fs-5xl: 2.5rem;
    --fs-4xl: 2rem;
    --sp-5xl: 5rem;
    --sp-4xl: 4rem;
  }

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

  .footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-2xl);
  }

  .footer__brand {
    grid-column: 1 / -1;
    padding-right: 0;
    max-width: 500px;
  }

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

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

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

  /* Hero */
  .hero__content {
    max-width: 100%;
  }

  .hero__image {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__features {
    justify-content: center;
  }

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

  /* Blog */
  .blog-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

/* ── Tablet Portrait (≤ 768px) ───────────── */
@media (max-width: 768px) {
  :root {
    --fs-5xl: 2rem;
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --sp-5xl: 4rem;
    --sp-4xl: 3rem;
    --sp-3xl: 2.5rem;
  }

  /* Header Mobile */
  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-height) + var(--sp-xl)) var(--sp-xl) var(--sp-xl);
    gap: 0;
    transition: right var(--tr-base);
    border-left: 1px solid var(--color-border);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .header__nav.active {
    right: 0;
  }

  .header__link {
    width: 100%;
    padding: var(--sp-md) 0;
    font-size: var(--fs-base);
    border-bottom: 1px solid var(--color-border);
  }

  .header__link::after {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  /* Grid adjustments */
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

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

  .footer__trust-inner {
    gap: var(--sp-lg);
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  /* Pricing */
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

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

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

  /* Features */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* Testimonials */
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  /* Blog */
  .blog-preview__grid {
    grid-template-columns: 1fr;
  }

  /* Why Choose cards */
  .why__grid {
    grid-template-columns: 1fr;
  }

  /* Install tabs */
  .install__tabs {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Contact info */
  .contact__info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* CTA section */
  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--sp-lg);
  }

  /* Section */
  .section {
    padding: var(--sp-3xl) 0;
  }

  .section__header {
    margin-bottom: var(--sp-2xl);
  }
}

/* ── Mobile (≤ 576px) ────────────────────── */
@media (max-width: 576px) {
  :root {
    --fs-5xl: 1.75rem;
    --fs-4xl: 1.5rem;
    --fs-3xl: 1.35rem;
    --fs-2xl: 1.2rem;
    --sp-5xl: 3rem;
    --sp-4xl: 2.5rem;
    --sp-3xl: 2rem;
  }

  .container {
    padding: 0 var(--sp-md);
  }

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

  .footer__trust-inner {
    flex-direction: column;
    gap: var(--sp-md);
  }

  /* Stats */
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
  }

  .stat-item {
    padding: var(--sp-md);
  }

  .stat-item__value {
    font-size: 1.75rem;
  }

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

  /* Contact info cards */
  .contact__info-grid {
    grid-template-columns: 1fr;
  }

  /* Buttons */
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  /* Pricing card */
  .pricing-card {
    padding: var(--sp-lg);
    width: 100%;
  }

  /* Blog filter tabs */
  .blog__filters {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .blog__filters::-webkit-scrollbar {
    display: none;
  }

  /* Section labels */
  .section__label {
    font-size: var(--fs-xs);
    padding: 0.2rem 0.6rem;
  }
}

/* ── Small Mobile (≤ 400px) ──────────────── */
@media (max-width: 400px) {
  :root {
    --fs-5xl: 1.5rem;
    --fs-4xl: 1.3rem;
  }

  .header__logo-text {
    font-size: var(--fs-sm);
  }

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