:root {
  --brand-primary: #FBBF24; /* Construction Yellow */
  --brand-primary-hover: #F59E0B;
  --brand-secondary: #0ea5e9;
  --brand-black: #0f172a;
  --brand-gray-light: #f8fafc;
  --brand-gray: #f1f5f9;
  --brand-gray-dark: #64748b;
  --brand-white: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --panel-border: #e2e8f0;
  --radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-main);
  background-color: #fcfcfd;
  line-height: 1.5;
}

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

a:hover {
  color: var(--brand-primary-hover);
}

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

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--brand-white);
  padding: 2.5rem;
  border-radius: 20px;
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal.active .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
}

/* Header & Nav */
.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--brand-primary); /* Construction Yellow */
  border-bottom: 2px solid var(--brand-black);
  padding: 0.75rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.masthead__brand a {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--brand-black);
  display: flex;
  flex-direction: column;
}

.masthead__brand span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(0,0,0,0.6);
  font-weight: 700;
}

.masthead__search {
  flex: 1;
  max-width: 600px;
}

.masthead__search form {
  display: flex;
  background: white;
  border-radius: 8px;
  padding: 2px;
  border: 2px solid var(--brand-black);
}

.masthead__search input {
  flex: 1;
  background: transparent;
  border: 0;
  padding: 0.6rem 1.25rem;
  font-size: 0.95rem;
  outline: none;
}

.masthead__search button {
  background: var(--brand-black);
  color: white;
  border: 0;
  border-radius: 4px;
  padding: 0.6rem 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.masthead__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid var(--brand-black);
}

.btn-primary {
  background: var(--brand-black);
  color: white;
}

.btn-primary:hover {
  background: #000;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--brand-black);
}

.btn-outline:hover {
  background: rgba(0,0,0,0.05);
}

/* Horizontal Filters */
.category-filters {
  padding: 1rem 5vw;
  background: var(--brand-gray);
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-filters::-webkit-scrollbar {
  display: none;
}

.filter-chip {
  padding: 0.5rem 1.25rem;
  background: white;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-black);
  white-space: nowrap;
  border: 1px solid var(--panel-border);
  transition: var(--transition);
}

.filter-chip:hover, .filter-chip.active {
  background: var(--brand-primary);
  border-color: var(--brand-black);
}

/* Body Content */
.body-layout {
  padding: 2rem 5vw;
}

.trust-signals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.signal {
  background: var(--brand-white);
  padding: 2rem;
  border-radius: var(--radius);
  border: 2px solid var(--panel-border);
  text-align: center;
}

.signal:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow);
}

.signal-icon {
  width: 48px;
  height: 48px;
  background: var(--brand-primary);
  color: var(--brand-black);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  border: 2px solid var(--brand-black);
}

.signal h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 700;
}

.signal p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: var(--brand-black);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

/* Tool Grid */
.section-header {
  margin-bottom: 1.5rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  border-left: 6px solid var(--brand-primary);
  padding-left: 1rem;
}

.tool-grid__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.tool-card {
  background: var(--brand-white);
  border-radius: 8px;
  border: 2px solid var(--panel-border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.tool-card:hover {
  border-color: var(--brand-black);
  box-shadow: var(--shadow-lg);
}

.tool-image {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--brand-gray);
  object-fit: cover;
  border-bottom: 2px solid var(--panel-border);
}

.tool-info {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tool-info h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  text-transform: uppercase;
  font-weight: 800;
}

.tool-info p {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  flex: 1;
}

.tool-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.price-tag {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-black);
}

.price-tag span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-rent {
  width: 100%;
  padding: 1.1rem;
  text-align: center;
  background: var(--brand-primary);
  color: var(--brand-black);
  border: 2px solid var(--brand-black);
  border-radius: 8px;
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1.25rem;
}

.btn-rent:hover {
  background: var(--brand-black);
  color: white;
}

/* Footer */
.footer {
  margin-top: 4rem;
  padding: 4rem 5vw;
  background: #111;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--brand-primary);
  letter-spacing: 0.1em;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .trust-signals, .footer-grid {
    grid-template-columns: 1fr;
  }
  .masthead {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
}

/* Modern Form Styles */
.form-panel {
  background: var(--brand-white);
  padding: 3rem;
  border-radius: var(--radius);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-sm);
  max-width: 600px;
  margin: 2rem auto;
}

.auth-page, .onboarding-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
}

.auth-intro, .onboarding-intro {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 600px;
}

.auth-intro h1, .onboarding-intro h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--brand-black);
  margin-bottom: 1rem;
}

.auth-intro p, .onboarding-intro p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-field--full {
    grid-column: 1 / -1;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field span, .form-field label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-black);
  letter-spacing: 0.05em;
}

.form-field input, .form-field textarea {
  padding: 1rem 1.25rem;
  border: 2px solid var(--panel-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-main);
  transition: var(--transition);
  background: var(--brand-gray-light);
  outline: none;
}

.form-field input:focus, .form-field textarea:focus {
  border-color: var(--brand-primary);
  background: var(--brand-white);
  box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.1);
}

.form-actions {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  grid-column: 1 / -1;
}

.form-actions button {
  width: 100%;
  padding: 1.15rem;
  background: var(--brand-black);
  color: var(--brand-white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
}

.form-actions button:hover {
  background: var(--brand-primary);
  color: var(--brand-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.form-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.form-link:hover {
  color: var(--brand-primary-hover);
}

.onboarding-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  max-width: 800px;
}

@media (min-width: 768px) {
  .onboarding-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.onboarding-step {
  background: var(--brand-white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-sm);
}

.onboarding-step h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 0;
  color: var(--brand-black);
}

.onboarding-card {
  text-align: center;
}

.onboarding-card form {
  text-align: left;
}

.onboarding-card h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.onboarding-card--secondary {
  max-width: 600px;
  margin: 3rem auto;
  text-align: left;
  border: 2px dashed var(--panel-border);
  background: transparent;
  box-shadow: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  grid-column: 1 / -1;
}

.form-group__label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-black);
  letter-spacing: 0.05em;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.5rem 0;
}

.form-check input[type="checkbox"] {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--brand-primary);
  cursor: pointer;
}

.form-check span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-main);
  text-transform: none;
}