/* ============================================
   FaithWorks Directory — Design System
   Inspired by City Center Berkeley
   Modern, minimal, warm, welcoming
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Primary palette — warm navy + gold accent */
  --color-primary: #1B2A4A;       /* deep navy */
  --color-primary-light: #2D4A7A; /* lighter navy */
  --color-accent: #C8A45E;        /* warm gold */
  --color-accent-light: #E8D5A3;  /* soft gold */

  /* Neutrals */
  --color-bg: #FAFAF8;            /* warm off-white */
  --color-bg-alt: #F2F0EB;        /* slightly darker warm */
  --color-surface: #FFFFFF;
  --color-border: #E5E2DB;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-muted: #9A9A9A;

  /* Feedback */
  --color-success: #4A8B6E;
  --color-error: #C0392B;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 720px;

  /* Borders & Shadows */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);

  /* Transitions */
  --transition: 0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: 3rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.text-light { color: var(--color-text-light); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--space-4xl) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav__logo .logo-highlight {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-accent);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-sm);
}

.nav__hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: #fff;
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: #b8943e;
  border-color: #b8943e;
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* --- Cards --- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__body {
  padding: var(--space-lg);
}

.card__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

/* --- Directory Card --- */
.directory-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.directory-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.directory-card__photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.directory-card__body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.directory-card__name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.directory-card__role {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.directory-card__org {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.directory-card__location {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.directory-card__bio {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.directory-card__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: auto;
}

/* --- Grid Layouts --- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Form Styles --- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 42, 74, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: var(--color-error);
}

.form-group.error .form-error {
  display: block;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.form-check label {
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: pointer;
}

/* Checkbox Grid */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
}

/* --- Progress Bar (Multi-Step Form) --- */
.progress-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-2xl);
  padding: 0 var(--space-xl);
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 0;
}

.progress-step__circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

.progress-step.active .progress-step__circle {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.progress-step.completed .progress-step__circle {
  border-color: var(--color-success);
  background: var(--color-success);
  color: #fff;
}

.progress-step__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  position: absolute;
  bottom: -22px;
  white-space: nowrap;
  left: 50%;
  transform: translateX(-50%);
}

.progress-step.active .progress-step__label {
  color: var(--color-primary);
  font-weight: 600;
}

.progress-step__wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.progress-step__line {
  width: 60px;
  height: 2px;
  background: var(--color-border);
  transition: background var(--transition);
}

.progress-step.completed + .progress-step__line,
.progress-step.completed .progress-step__line {
  background: var(--color-success);
}

.line-completed {
  background: var(--color-success) !important;
}

/* --- Form Steps --- */
.form-step {
  display: none;
  animation: fadeIn 0.3s ease;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

/* --- Hero Section --- */
.hero {
  padding: calc(var(--space-4xl) + 60px) 0 var(--space-4xl);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #fff;
  font-size: 3.25rem;
  margin-bottom: var(--space-lg);
  font-weight: 700;
}

.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn--accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.hero .btn--accent:hover {
  background: #d4af6a;
  border-color: #d4af6a;
}

.hero .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}

.hero .btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}

/* --- Features / Info Section --- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature {
  text-align: center;
  padding: var(--space-xl);
}

.feature__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(27, 42, 74, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
}

.feature h3 {
  margin-bottom: var(--space-sm);
}

.feature p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* --- Directory Filters --- */
.filters {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
  align-items: center;
}

.filters .form-input,
.filters .form-select {
  width: auto;
  min-width: 200px;
}

.filter-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

/* --- Footer --- */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.footer p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.footer a {
  color: var(--color-accent-light);
}

.footer a:hover {
  color: var(--color-accent);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  list-style: none;
}

.footer__links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
}

/* --- Success Message --- */
.success-message {
  text-align: center;
  padding: var(--space-3xl);
}

.success-message__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(74, 139, 110, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-size: 2rem;
}

/* --- Photo Upload --- */
.photo-upload {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition);
  overflow: hidden;
  position: relative;
  background: var(--color-bg-alt);
}

.photo-upload:hover {
  border-color: var(--color-primary);
}

.photo-upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.photo-upload__placeholder {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-sm);
}

.photo-upload__preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.photo-upload.has-photo .photo-upload__placeholder {
  display: none;
}

.photo-upload.has-photo .photo-upload__preview {
  display: block;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(3, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.5rem; }

  .hero { padding: calc(var(--space-3xl) + 60px) 0 var(--space-3xl); }
  .hero h1 { font-size: 2.5rem; }
  .hero p { font-size: 1.05rem; }

  .section { padding: var(--space-3xl) 0; }

  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .features { grid-template-columns: 1fr; }

  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
  }

  .filters { flex-direction: column; }
  .filters .form-input,
  .filters .form-select { width: 100%; min-width: unset; }
  .filter-count { margin-left: 0; }

  .progress-step__label { font-size: 0.65rem; }
  .progress-step__line { width: 30px; }

  .checkbox-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: 1fr;
  }
  .hero h1 { font-size: 2rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .form-nav { flex-direction: column-reverse; gap: var(--space-md); }
  .form-nav .btn { width: 100%; }
}