/* ============================================================
   CONTACT PAGE — Dark Theme Redesign
   SinapseTech 2025
   ============================================================ */

/* ─── Design Tokens ─── */
:root {
  --ct-dark: #080a14;
  --ct-surface: #0d1025;
  --ct-card: rgba(255,255,255,0.03);
  --ct-border: rgba(255,255,255,0.08);
  --ct-accent: #00d4ff;
  --ct-accent2: #6366f1;
  --ct-text: #f0f2ff;
  --ct-muted: rgba(255,255,255,0.55);
  --ct-ease: cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* ─── Shared ─── */
.ct-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.ct-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.ct-glow--1 { width: 500px; height: 500px; top: -180px; left: -120px; background: rgba(0,212,255,0.08); }
.ct-glow--2 { width: 400px; height: 400px; bottom: -100px; right: -80px; background: rgba(99,102,241,0.07); }
.ct-glow--3 { width: 600px; height: 600px; top: -200px; right: -200px; background: rgba(0,212,255,0.06); }

/* ─── Section Headings (reusable) ─── */
.ct-section-head {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}
.ct-section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--ct-text);
  margin: 0 0 0.75rem;
  font-family: 'Poppins', sans-serif;
}
.ct-section-head p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ct-muted);
  margin: 0;
}

/* ============================================================
   HERO
   ============================================================ */
#ct-hero {
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
  background: linear-gradient(165deg, #0a0e1f 0%, #080a14 50%, #0d1025 100%);
  text-align: center;
}

.ct-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ct-accent);
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  margin-bottom: 1.5rem;
}
.ct-badge i { font-size: 0.85rem; }

.ct-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--ct-text);
  line-height: 1.15;
  margin: 0 0 1.25rem;
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.02em;
}

.ct-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.75;
  color: var(--ct-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* Channel badges */
.ct-channels {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ct-channel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--ct-border);
  color: var(--ct-text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.35s var(--ct-ease);
}
.ct-channel i { font-size: 1.1rem; color: var(--ct-accent); }
.ct-channel:hover {
  background: rgba(0,212,255,0.08);
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,212,255,0.1);
}
.ct-channel--wa:hover {
  background: rgba(37,211,102,0.1);
  border-color: rgba(37,211,102,0.35);
  box-shadow: 0 8px 24px rgba(37,211,102,0.12);
}
.ct-channel--wa i { color: #25d366; }

/* ============================================================
   INFO CARDS
   ============================================================ */
#ct-info {
  padding: 5rem 0;
  background: var(--ct-surface);
}

.ct-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ct-card {
  position: relative;
  background: var(--ct-card);
  border: 1px solid var(--ct-border);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  text-align: center;
  transition: all 0.4s var(--ct-ease);
  overflow: hidden;
}

.ct-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ct-accent), var(--ct-accent2), transparent);
  opacity: 0;
  transition: opacity 0.4s ease, left 0.4s ease, right 0.4s ease;
}

.ct-card:hover::before {
  opacity: 1;
  left: 5%;
  right: 5%;
}

.ct-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 30px rgba(0,212,255,0.05);
}

.ct-card-ico {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ct-accent), var(--ct-accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,212,255,0.2);
  transition: all 0.4s ease;
}

.ct-card:hover .ct-card-ico {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0,212,255,0.3);
}

.ct-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ct-text);
  margin: 0 0 0.75rem;
  font-family: 'Poppins', sans-serif;
}

.ct-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ct-muted);
  margin: 0 0 0.35rem;
}

.ct-card a {
  color: var(--ct-accent);
  text-decoration: none;
  transition: color 0.25s ease;
}
.ct-card a:hover { color: #fff; }

/* ============================================================
   FORM
   ============================================================ */
#ct-form {
  padding: 5rem 0;
  background: var(--ct-dark);
}

.ct-form-block {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--ct-border);
  border-radius: 20px;
  overflow: hidden;
}

.ct-form-head {
  text-align: center;
  padding: 2.5rem 2rem 0;
}
.ct-form-head h2 {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--ct-text);
  margin: 0 0 0.5rem;
  font-family: 'Poppins', sans-serif;
}
.ct-form-head p {
  font-size: 1rem;
  color: var(--ct-muted);
  margin: 0;
  max-width: 500px;
  margin: 0 auto;
}

.ct-form-embed {
  padding: 2rem;
}
.ct-form-embed iframe {
  width: 100%;
  min-height: 600px;
  border: none;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
}

/* ============================================================
   FAQ
   ============================================================ */
#ct-faq {
  padding: 5rem 0;
  background: var(--ct-surface);
}

/* Override FAQ accordion for dark theme — uses <details>/<summary> */
#ct-faq .faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
}

#ct-faq .faq-accordion-item {
  background: var(--ct-card);
  border: 1px solid var(--ct-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#ct-faq .faq-accordion-item[open] {
  border-color: rgba(0,212,255,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

#ct-faq .faq-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  color: var(--ct-text);
  font-family: inherit;
  list-style: none;
  user-select: none;
}

/* Remove default marker */
#ct-faq .faq-accordion-header::-webkit-details-marker,
#ct-faq .faq-accordion-header::marker {
  display: none;
  content: '';
}

#ct-faq .faq-accordion-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ct-text);
}

#ct-faq .faq-accordion-chevron {
  font-size: 0.75rem;
  color: var(--ct-accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

#ct-faq .faq-accordion-item[open] .faq-accordion-chevron {
  transform: rotate(180deg);
}

#ct-faq .faq-accordion-body {
  padding: 0 1.5rem 1.25rem;
}

#ct-faq .faq-accordion-body p {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--ct-muted);
  margin: 0;
}

/* ============================================================
   CTA
   ============================================================ */
#ct-cta {
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
  background: linear-gradient(165deg, #0a0e1f, #0d1025);
}

.ct-cta-block {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
  position: relative;
  padding: 3rem 2rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--ct-border);
  border-radius: 24px;
}

.ct-cta-block h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--ct-text);
  margin: 0 0 0.75rem;
  font-family: 'Poppins', sans-serif;
}

.ct-cta-block p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ct-muted);
  margin: 0 0 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.ct-cta-btns {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ct-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.35s var(--ct-ease);
  cursor: pointer;
  border: none;
  font-family: 'Poppins', sans-serif;
}
.ct-btn i { font-size: 1rem; transition: transform 0.3s ease; }
.ct-btn:hover i { transform: translateX(3px); }

.ct-btn--wa {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.25);
}
.ct-btn--wa:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.35);
}

.ct-btn--outline {
  background: transparent;
  color: var(--ct-text);
  border: 1px solid var(--ct-border);
}
.ct-btn--outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-3px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  #ct-hero { padding: 6rem 0 3.5rem; }
  .ct-inner { padding: 0 1.25rem; }
  .ct-cards { grid-template-columns: 1fr; }
  .ct-channels { flex-direction: column; align-items: center; }
  .ct-cta-btns { flex-direction: column; align-items: center; }
  .ct-btn { width: 100%; justify-content: center; }
  #ct-info, #ct-form, #ct-faq, #ct-cta { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .ct-title { font-size: clamp(1.8rem, 7vw, 2.2rem); }
  .ct-card { padding: 1.75rem 1.5rem; }
  .ct-cta-block { padding: 2rem 1.25rem; }
}