/* Estate & Equity Design System */

:root {
  /* Colors */
  --color-surface: #f8f9ff;
  --color-surface-dim: #ccdbf3;
  --color-surface-bright: #f8f9ff;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #eff4ff;
  --color-surface-container: #e6eeff;
  --color-surface-container-high: #dce9ff;
  --color-surface-container-highest: #d5e3fc;
  --color-on-surface: #0d1c2e;
  --color-on-surface-variant: #44474e;
  --color-inverse-surface: #233144;
  --color-inverse-on-surface: #eaf1ff;
  --color-outline: #74777f;
  --color-outline-variant: #c4c6cf;
  --color-surface-tint: #495f84;
  --color-primary: #000000;
  --color-on-primary: #ffffff;
  --color-primary-container: #001b3d;
  --color-on-primary-container: #6f84ac;
  --color-inverse-primary: #b1c7f2;
  --color-secondary: #0059bb;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #0070ea;
  --color-on-secondary-container: #fefcff;
  --color-error: #ba1a1a;
  --color-on-error: #ffffff;
  --color-background: #f8f9ff;
  --color-on-background: #0d1c2e;

  /* Spacing */
  --spacing-unit: 4px;
  --spacing-gutter: 24px;
  --spacing-margin-mobile: 16px;
  --spacing-margin-desktop: 64px;
  --spacing-max-width: 1280px;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius-default: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;
}

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

body {
  background-color: var(--color-background);
  color: var(--color-on-surface);
  font-family: "Work Sans", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Typography */
h1,
h2,
h3,
h4,
.font-inter {
  font-family: "Inter", sans-serif;
}

.headline-xl {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.headline-lg {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}

.headline-md {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
}

.body-lg {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
}

.body-md {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.label-md {
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.caption {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

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

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: calc(var(--spacing-unit) * 2);
}

.gap-4 {
  gap: calc(var(--spacing-unit) * 4);
}

.gap-6 {
  gap: calc(var(--spacing-unit) * 6);
}

/* Components */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: white;
  border-bottom: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-margin-mobile);
  z-index: 100;
}

.logo-text {
  font-family: "Inter";
  font-weight: 700;
  font-size: 18px;
  color: var(--color-primary-container);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

main {
  padding-top: 64px;
  padding-bottom: 100px;
  /* Space for fixed footer */
}

.hero {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
  transition: height 0.3s ease;
}

/* .hero.compact removed for consistency */

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13, 28, 46, 0.4),
    rgba(13, 28, 46, 0.9)
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: white;
}

.hero-icon-container {
  background: white;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0; /* Centered in shorter hero */
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.hero-icon-container .material-symbols-outlined {
  font-size: 48px;
  color: var(--color-secondary-container);
}

.form-wrapper {
  max-width: 672px;
  margin: -100px auto 0;
  padding: 0 var(--spacing-margin-mobile);
  position: relative;
  z-index: 10;
}

.card {
  background: white;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.selection-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.selection-option {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border: 2px solid #f1f5f9;
  background: white;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.selection-option:hover {
  border-color: var(--color-secondary-container);
  background-color: var(--color-surface-container-low);
}

.selection-option.active {
  border-color: var(--color-secondary-container);
  background-color: var(--color-surface-container-low);
}

.option-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.option-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.selection-option:hover .option-icon,
.selection-option.active .option-icon {
  background: var(--color-secondary-container);
  color: white;
}

.option-label {
  font-family: "Inter";
  font-weight: 600;
  font-size: 18px;
}

.footer-actions {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: white;
  border-top: 1px solid #f1f5f9;
  padding: 16px 24px;
  z-index: 100;
}

.footer-container {
  max-width: 672px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn {
  font-family: "Inter";
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-on-surface-variant);
}

.btn-ghost:hover {
  color: var(--color-on-surface);
}

.btn-primary {
  background: var(--color-secondary-container);
  color: white;
  padding: 16px 48px;
  box-shadow: 0 4px 6px -1px rgba(0, 112, 234, 0.2);
}

.btn-primary:hover {
  background: #004493;
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary:disabled {
  background-color: #94a3b8;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.progress-indicator {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.progress-bars {
  display: flex;
  gap: 8px;
  width: 100%;
}

.progress-bar {
  height: 6px;
  flex: 1;
  border-radius: var(--radius-full);
  background: #e2e8f0;
}

.progress-bar.active {
  background: var(--color-secondary-container);
}

/* Form Fields */
.form-group {
  margin-top: 32px;
}

.form-label {
  display: block;
  font-family: "Inter";
  font-weight: 600;
  font-size: 14px;
  color: var(--color-on-surface);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-select {
  width: 100%;
  padding: 16px;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background-color: white;
  font-family: "Work Sans";
  font-size: 16px;
  color: var(--color-on-surface);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='24' viewBox='0 -960 960 960' width='24'%3E%3Cpath d='M480-345 240-585l56-56 184 184 184-184 56 56-240 240Z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-secondary-container);
  box-shadow: 0 0 0 3px rgba(0, 112, 234, 0.1);
}

.form-input {
  width: 100%;
  padding: 16px;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background-color: white;
  font-family: "Work Sans";
  font-size: 16px;
  color: var(--color-on-surface);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary-container);
  box-shadow: 0 0 0 3px rgba(0, 112, 234, 0.1);
}

.form-input::placeholder {
  color: #94a3b8;
}

/* Error States */
.selection-option.invalid,
.form-select.invalid,
.form-input.invalid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.error-container {
  height: 24px;
  margin-bottom: 8px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.error-text {
  color: #ef4444;
  font-size: 14px;
  font-weight: 600;
  font-family: "Inter";
  display: none;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  header {
    padding: 0 var(--spacing-margin-desktop);
  }

  .form-wrapper {
    padding: 0;
  }
}