/* Reza Mohammad Ali — Campaign Site
   Custom styles that go beyond Tailwind utility classes. */

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: #122A4E;
  color: #FAF8F4;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 0.5rem 0;
  font-weight: 600;
  font-size: 0.875rem;
}

.skip-link:focus {
  left: 0;
}

/* Focus visibility across the site */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid #B3272C;
  outline-offset: 2px;
  border-radius: 2px;
}

.focus-ring:focus-visible {
  outline: 3px solid #B3272C;
  outline-offset: 2px;
}

/* Navigation links */
.nav-link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #1A2233;
  padding-bottom: 2px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background-color: #B3272C;
  transition: width 0.25s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.mobile-nav-link {
  display: block;
  padding: 0.875rem 0.25rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #122A4E;
  border-bottom: 1px solid #EEF2F7;
}

.footer-link {
  transition: color 0.2s ease;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: #FAF8F4;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.08);
  color: #FAF8F4;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.social-icon:hover,
.social-icon:focus-visible {
  background-color: #B3272C;
  transform: translateY(-2px);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #122A4E;
  color: #FAF8F4;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  transition: background-color 0.2s ease, transform 0.2s ease;
  border: 1px solid #122A4E;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: #B3272C;
  border-color: #B3272C;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: #122A4E;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  border: 1.5px solid #122A4E;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: #122A4E;
  color: #FAF8F4;
  transform: translateY(-1px);
}

.btn-secondary.on-dark {
  color: #FAF8F4;
  border-color: rgba(250, 248, 244, 0.5);
}

.btn-secondary.on-dark:hover,
.btn-secondary.on-dark:focus-visible {
  background-color: #FAF8F4;
  color: #122A4E;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: #B3272C;
  transition: gap 0.2s ease;
}

.link-arrow:hover,
.link-arrow:focus-visible {
  gap: 0.65rem;
}

/* Section labels */
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #B3272C;
  margin-bottom: 0.75rem;
}

/* Cards */
.priority-card,
.update-card,
.event-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.priority-card:hover,
.update-card:hover,
.event-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(18, 42, 78, 0.25);
}

/* Gallery */
.gallery-item {
  overflow: hidden;
  position: relative;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.gallery-item img {
  transition: transform 0.4s ease;
}

.gallery-item:hover img,
.gallery-item:focus-within img {
  transform: scale(1.06);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .priority-card,
  .update-card,
  .event-card,
  .gallery-item img,
  .btn-primary,
  .btn-secondary,
  .social-icon {
    transition: none !important;
  }

  .priority-card:hover,
  .update-card:hover,
  .event-card:hover {
    transform: none;
  }

  .gallery-item:hover img {
    transform: none;
  }
}

/* Header shadow once scrolled */
#site-header.is-scrolled {
  box-shadow: 0 8px 24px -18px rgba(10, 25, 48, 0.35);
}

/* Forms */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #122A4E;
  margin-bottom: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  background-color: #FAF8F4;
  border: 1.5px solid #D6DFEA;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: #1A2233;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #7A8493;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: #122A4E;
  box-shadow: 0 0 0 3px rgba(18, 42, 78, 0.12);
}

.form-input.has-error,
.form-select.has-error,
.form-textarea.has-error {
  border-color: #B3272C;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2357626F'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 1.1rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-checkbox {
  height: 1.15rem;
  width: 1.15rem;
  margin-top: 0.15rem;
  border-radius: 0.3rem;
  border: 1.5px solid #D6DFEA;
  accent-color: #122A4E;
  flex-shrink: 0;
  cursor: pointer;
}

.form-error {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: #B3272C;
  font-weight: 500;
}

.btn-primary[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}