/* ===========================================
   GY SUMMIT 2026 — PUBLIC PAGES
   Refined typography and component polish for
   index.html, login.html, register.html.
   Layers on top of variables.css/style.css —
   does not touch shared tokens used site-wide.
=========================================== */

:root {
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', var(--font-main);
  --ink: #1B1B1B;
  --ink-soft: #4A4A44;
  --parchment: #FBF9F4;
  --hairline: rgba(200, 162, 74, 0.35);
}

body {
  font-family: var(--font-body);
}

/* ---- Headings carry the reverent register ---- */
h1, h2, h3,
.form-title,
.login-logo h1,
.logo-area h1 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.form-title,
.form-step h2 {
  position: relative;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: var(--fs-2xl);
}

.form-title::after,
.form-step h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xs);
}

/* ---- Navbar / logo area ---- */
.navbar {
  background: var(--parchment);
  border-bottom: 1px solid var(--hairline);
}

.logo-area h1 {
  font-size: var(--fs-xl);
  letter-spacing: 0;
}

/* ---- Login card ---- */
.login-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--primary-light));
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-logo h1 {
  font-size: var(--fs-2xl);
  margin-top: var(--space-sm);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-dark);
}

.login-links a {
  color: var(--primary-dark);
  font-weight: var(--fw-medium);
  transition: var(--transition-fast);
}

.login-links a:hover {
  color: var(--primary);
}

/* ---- Registration form container ---- */
.form-container {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2xl);
}

.form-section {
  background: var(--parchment);
}

/* ---- Stepper: a quiet progress rail, not default-looking circles ---- */
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  flex: 1;
  justify-content: center;
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 55%;
  width: 90%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.step.active:not(:last-child)::after,
.step.completed:not(:last-child)::after {
  background: var(--primary);
}

.step-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  background: var(--surface);
  border: 2px solid var(--border-dark);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-semibold);
  font-family: var(--font-display);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.step.active .step-circle {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.18);
}

.step.completed .step-circle {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
  color: var(--text-white);
}

/* ---- Form fields ---- */
.form-group label {
  font-weight: var(--fw-medium);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xs);
  display: block;
}

.form-group input,
.form-group select,
.form-group textarea,
.input-group input,
.input-group select {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: var(--fs-md);
  width: 100%;
  transition: var(--transition-fast);
  background: var(--surface);
  color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.input-group input:focus,
.input-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200, 162, 74, 0.15);
}

/* ---- Buttons ---- */
.btn {
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  transition: var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--text-white);
  border: none;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border-dark);
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* ---- Alerts ---- */
.alert {
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--info);
  background: #EAF4FB;
  padding: var(--space-md);
  font-size: var(--fs-sm);
}

.alert-success {
  border-left-color: var(--success);
  background: #EAF6EC;
}

.alert-info {
  border-left-color: var(--secondary);
}

/* ---- Reduced motion respected ---- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .form-container,
  .login-card {
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--radius-md);
  }

  .stepper {
    gap: 0;
  }

  .step-circle {
    width: 30px;
    height: 30px;
    font-size: var(--fs-sm);
  }
}
