/* ============================================================
   ASTI MART — SUPPORT PAGE CSS
   Custom Premium Layout for Support / FAQ / Contact
   ============================================================ */

/* ── Hero Header ── */
.support-hero {
  text-align: center;
  padding: clamp(var(--space-12), 10vw, var(--space-20)) var(--space-4);
  background: linear-gradient(180deg, var(--color-surface-2) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

.support-hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(var(--color-accent-rgb), 0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.support-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.support-hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.support-hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── Support Cards Grid ── */
.support-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 1200px;
  width: 100%;
  margin: -var(--space-8) auto var(--space-16) auto;
  padding: 0 var(--space-4);
  position: relative;
  z-index: 10;
}

@media (min-width: 640px) {
  .support-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .support-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

.support-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.support-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.support-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  transition: all var(--transition-base);
}

.support-card:hover .support-card-icon {
  background: var(--color-accent);
  color: white;
  transform: scale(1.1);
}

.support-card-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
}

.support-card-desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.support-card-link {
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.support-card-link:hover {
  text-decoration: underline;
}

/* ── FAQ Section ── */
.support-faq-section {
  max-width: 800px;
  margin: 0 auto var(--space-24) auto;
  padding: 0 var(--space-4);
}

.support-section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.support-section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.support-faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.support-faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.support-faq-item.active {
  border-color: var(--color-accent);
}

.support-faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.support-faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.support-faq-item.active .support-faq-icon {
  background: var(--color-accent);
  color: white;
  transform: rotate(180deg);
}

.support-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.support-faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5) var(--space-6);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── Contact Form Section ── */
.support-contact-section {
  max-width: 800px;
  margin: 0 auto var(--space-24) auto;
  padding: 0 var(--space-4);
}

.support-contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 5vw, var(--space-10));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.support-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.support-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.support-form-group.full {
  grid-column: 1 / -1;
}

.support-form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.support-form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.support-form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(107, 140, 255, 0.15);
}

textarea.support-form-input {
  min-height: 150px;
  resize: vertical;
}

.support-form-submit {
  width: 100%;
  padding: 16px;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  cursor: pointer;
  transition: all var(--transition-base);
}

.support-form-submit:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .support-form-grid {
    grid-template-columns: 1fr;
  }
}