/* ================================================================
   NEx-gEN — Certificate Verification Page Styles
   ================================================================ */

/* ── CERT HERO ──────────────────────────────────────────────────── */
.cert-hero {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, var(--clr-primary) 100%);
  padding: 80px 0 60px;
  text-align: center;
  color: var(--clr-white);
  margin-top: var(--navbar-h);
}

.cert-hero__inner {
  max-width: 640px;
  margin: 0 auto;
}

.cert-hero__icon {
  font-size: 3rem;
  margin-bottom: 18px;
  opacity: .9;
}

.cert-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
}

.cert-hero h1 span {
  color: #ffd369;
}

.cert-hero p {
  font-size: 1rem;
  opacity: .85;
  line-height: 1.65;
}

/* ── MAIN SECTION ───────────────────────────────────────────────── */
.cert-section { background: var(--clr-bg); }

.cert-container {
  max-width: 600px;
}

/* ── VERIFY CARD ────────────────────────────────────────────────── */
.cert-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.cert-card__header {
  background: linear-gradient(135deg, var(--clr-primary-dk), var(--clr-primary));
  color: var(--clr-white);
  text-align: center;
  padding: 32px 28px 24px;
}

.cert-card__header i {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

.cert-card__header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.cert-card__header p {
  font-size: .88rem;
  opacity: .8;
}

/* ── FORM ───────────────────────────────────────────────────────── */
.cert-form {
  padding: 32px 32px 24px;
}

.cert-form__group {
  margin-bottom: 22px;
}

.cert-form__group label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--clr-text);
}

.cert-form__group label i {
  color: var(--clr-primary);
  font-size: .85rem;
}

.cert-form__group input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--clr-border);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: .95rem;
  color: var(--clr-text);
  transition: var(--transition);
  background: var(--clr-bg);
}

.cert-form__group input:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: var(--clr-white);
  box-shadow: 0 0 0 3px rgba(26,110,181,.12);
}

.cert-form__hint {
  display: block;
  font-size: .78rem;
  color: var(--clr-text-light);
  margin-top: 5px;
}

/* ── ERROR ──────────────────────────────────────────────────────── */
.cert-error {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fff5f5;
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 18px;
  font-size: .88rem;
  color: #b91c1c;
}

.cert-error i { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* ── SUBMIT BUTTON ──────────────────────────────────────────────── */
.cert-submit {
  width: 100%;
  justify-content: center;
  padding: 14px 28px;
  font-size: 1rem;
}

.cert-submit__text,
.cert-submit__loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ── CARD FOOTER ────────────────────────────────────────────────── */
.cert-card__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  font-size: .8rem;
  color: var(--clr-text-light);
}

.cert-card__footer i { color: var(--clr-primary); }

/* ── RESULT CARD ────────────────────────────────────────────────── */
.cert-result {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.cert-result__badge {
  background: linear-gradient(135deg, #059669, #10b981);
  color: var(--clr-white);
  text-align: center;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 700;
}

.cert-result__badge i { font-size: 1.5rem; }

.cert-result__info {
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.cert-result__detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cert-result__label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--clr-text-light);
  display: flex;
  align-items: center;
  gap: 5px;
}

.cert-result__label i { color: var(--clr-primary); font-size: .75rem; }

.cert-result__value {
  font-size: .95rem;
  font-weight: 600;
  color: var(--clr-text);
}

/* ── CERTIFICATE IMAGE PREVIEW ──────────────────────────────────── */
.cert-result__preview {
  padding: 0 32px 20px;
  text-align: center;
}

.cert-result__preview img {
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 2px solid var(--clr-border);
}

/* ── RESULT ACTIONS ─────────────────────────────────────────────── */
.cert-result__actions {
  padding: 20px 32px 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  border-top: 1px solid var(--clr-border);
}

.cert-result__actions .btn { flex: 1; min-width: 160px; justify-content: center; }

.btn--outline {
  background: transparent;
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
}
.btn--outline:hover { background: var(--clr-primary); color: var(--clr-white); }

/* ── INFO STRIP ─────────────────────────────────────────────────── */
.cert-info-strip {
  background: var(--clr-primary);
  padding: 40px 0;
  color: var(--clr-white);
}

.cert-info-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.cert-info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.cert-info-item i {
  font-size: 1.8rem;
  opacity: .85;
}

.cert-info-item div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cert-info-item strong {
  font-size: .95rem;
  font-weight: 700;
}

.cert-info-item span {
  font-size: .85rem;
  opacity: .8;
}

.cert-info-item a { color: #ffd369; }
.cert-info-item a:hover { text-decoration: underline; }

/* ── NAV ACTIVE ─────────────────────────────────────────────────── */
.nav-link--active {
  color: var(--clr-accent) !important;
  font-weight: 700;
}

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .cert-hero { padding: 60px 0 40px; }
  .cert-form { padding: 24px 20px 20px; }
  .cert-result__info { grid-template-columns: 1fr; gap: 14px; }
  .cert-result__preview { padding: 0 20px 16px; }
  .cert-result__actions { padding: 16px 20px 24px; gap: 10px; }
  .cert-info-strip__grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 480px) {
  .cert-card__header { padding: 24px 20px 20px; }
  .cert-result__actions .btn { min-width: 140px; }
}