/* =============================================
   NIXBIT — RESPONSIVE (ALL @media QUERIES)
   ============================================= */

/* ── NAV MOBILE BREAKPOINT (from nav.css inline) ── */
@media (max-width: 768px) {
  .nav-links, .nav > .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ── SERVICES OVERVIEW ── */
@media (max-width: 1024px) {
  .service-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .service-cards { grid-template-columns: 1fr; }
  .service-card { padding: 28px 24px; }
}

/* ── SERVICES PANEL ── */
@media (max-width: 600px) {
  .sd-grid { grid-template-columns: 1fr; }
  .services-panel-body { padding: 24px 20px; }
  .services-panel-header { padding: 20px; }
}

/* ── ENGAGEMENT MODELS ── */
@media (max-width: 768px) {
  .epanel { grid-template-columns: 1fr; padding: 28px 24px; gap: 2rem; }
}

/* ── PROCESS GRID ── */
@media (max-width: 1000px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .process-grid { grid-template-columns: 1fr; }
  .process-phase { padding: 24px 20px; }
}

/* ── WHY US ── */
@media (max-width: 1100px) {
  .why-layout { grid-template-columns: 1fr; gap: 3rem; }
  .why-scroll-nav { right: 0; top: auto; bottom: -48px; flex-direction: row; transform: none; }
  .why-scroll-container { height: auto; }
  .why-scroll-container::before, .why-scroll-container::after { display: none; }
}
@media (max-width: 600px) {
  .why-card { padding: 20px; }
}

/* ── PORTFOLIO ── */
@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* ── CASE STUDY MODAL ── */
@media (max-width: 600px) {
  .cs-sections { grid-template-columns: 1fr; }
  .cs-panel-body { padding: 24px 20px; }
  .cs-panel-header { padding: 20px; }
  .cs-img { height: 180px; }
}

/* ── TESTIMONIALS ── */
@media (max-width: 780px) {
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card { padding: 28px 24px; }
}

/* ── CTA / CONTACT MODAL ── */
@media (max-width: 900px) {
  .cta-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .cta-title { font-size: clamp(1.6rem, 7vw, 2.4rem); }
}
@media (max-width: 500px) {
  .cta-founder-stats { gap: 16px; }
}
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .contact-modal { border-radius: 16px; }
  .contact-modal-header { padding: 22px 20px 0; }
  .contact-modal-body { padding: 20px; }
  .contact-modal-header h3 { font-size: 1.2rem; }
}

/* ── FOOTER ── */
@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .footer-links { grid-template-columns: 1fr; }
}

/* ── GLOBAL MOBILE PADDING ── */
@media (max-width: 600px) {
  :root {
    --section-pad: 60px 20px;
  }
}

/* ── NAV ── */
@media (max-width: 480px) {
  .nav {
    padding: 0 16px;
    height: 60px;
  }
  .nav-logo span {
    font-size: 1rem;
  }
  .nav-logo-img,
  .nav-logo svg { width: 28px; height: 28px; }

  /* Hide theme switch text icons on very small screens */
  .theme-switch-icon { display: none; }
  .theme-btn { width: 26px; height: 24px; }

  .nav-cta { display: none; }
}

/* ── HERO ── */
@media (max-width: 768px) {
  .hero {
    padding: 100px 24px 60px;
    min-height: 100svh;
  }
  .hero-metrics {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-top: 2.5rem;
  }
  .metric-card {
    flex-direction: row;
    padding: 16px 24px;
    gap: 14px;
    width: 100%;
    justify-content: flex-start;
    border-radius: 0 !important;
  }
  .metric-divider {
    width: 100%;
    height: 1px;
    align-self: stretch;
  }
  .metric-label { text-align: left; white-space: normal; }
  .hero-actions { gap: 14px; }
  .hero-badge { font-size: 0.72rem; padding: 6px 14px; }
}

@media (max-width: 480px) {
  .hero { padding: 88px 18px 50px; }
  .hero-title { font-size: clamp(1.55rem, 7.5vw, 2.2rem); }
  .hero-sub { font-size: 0.88rem; }
  .btn-primary { font-size: 0.85rem; padding: 12px 22px; }
  .btn-ghost { font-size: 0.85rem; }
}

/* ── SERVICES OVERVIEW ── */
@media (max-width: 480px) {
  .service-card { padding: 24px 18px; gap: 12px; }
  .service-card h3 { font-size: 1rem; }
  .service-card p { font-size: 0.85rem; }
}

/* ── SERVICES OVERLAY / PANEL ── */
@media (max-width: 768px) {
  .services-panel { max-height: 92vh; border-radius: 20px 20px 0 0; }
  .services-panel-header {
    padding: 16px 20px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .services-panel-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    scrollbar-width: none;
    gap: 4px;
  }
  .services-panel-tabs::-webkit-scrollbar { display: none; }
  .stab {
    font-size: 0.75rem;
    padding: 7px 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .services-close {
    position: absolute;
    top: 16px;
    right: 20px;
  }
  .services-panel-header { position: relative; }
  .sd-hero h2 { font-size: 1.5rem; }
  .sd-item { padding: 20px; }
  .sd-item h4 { font-size: 1rem; }
}

/* ── ENGAGEMENT MODELS ── */
@media (max-width: 600px) {
  .engagement-tabs {
    flex-direction: column;
    width: 100%;
    gap: 4px;
  }
  .etab {
    width: 100%;
    text-align: left;
    padding: 12px 16px;
    font-size: 0.82rem;
  }
  .epanel { padding: 24px 18px; gap: 1.5rem; }
  .epanel-left h3 { font-size: 1.3rem; }
  .epanel-gets { padding: 20px; }
  .collab-banner {
    flex-direction: column;
    gap: 12px;
    padding: 20px;
  }
}

/* ── WHY US ── */
@media (max-width: 768px) {
  .why-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .why-scroll-container { height: auto; overflow: visible; }
  .why-scroll-container::before,
  .why-scroll-container::after { display: none; }
  .why-scroll { transform: none !important; }
  .why-card { padding: 20px; }
  .why-card p { display: block; } /* Show all cards expanded on mobile */
  .why-scroll-nav { display: none; } /* No need for scroll nav when all expanded */
  .why-card.active { border-left: 3px solid var(--accent); }
}

/* ── PORTFOLIO ── */
@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-img-wrap { height: 160px; }
}

@media (max-width: 480px) {
  .portfolio-info { padding: 18px; }
  .portfolio-info h4 { font-size: 0.95rem; }
}

/* ── CTA / CONTACT ── */
@media (max-width: 600px) {
  .cta-title { font-size: clamp(1.5rem, 6vw, 2.2rem); }
  .form-row { grid-template-columns: 1fr; }
  .form-input, .form-textarea { font-size: 0.9rem; padding: 12px 14px; }
}

/* ── FOOTER ── */
@media (max-width: 600px) {
  .footer { padding: 40px 20px 24px; }
  .footer-top { gap: 2rem; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

@media (max-width: 380px) {
  .footer-links { grid-template-columns: 1fr; }
}

/* ── SECTION TITLES MOBILE ── */
@media (max-width: 480px) {
  .section-title { font-size: 1.7rem; }
  .section-sub { font-size: 0.9rem; margin-bottom: 2.5rem; }
}

/* ── PREVENT HORIZONTAL OVERFLOW ── */
@media (max-width: 768px) {
  .hero-orb-1 { width: 300px; height: 300px; }
  .hero-orb-2 { width: 250px; height: 250px; }
}