/*
  MPLA Namibia — Official Digital Presence
  MPLA colors (Movimento Popular de Libertação de Angola):
  — Red: blood shed in the struggle for independence
  — Black: the African continent
  — Yellow: five-pointed star — international solidarity, progress, wealth
  Mobile-first, accessible.
*/

:root {
  /* MPLA official palette */
  --color-red: #c41e3a;
  --color-red-dark: #9b1a2e;
  --color-black: #0d0d0d;
  --color-yellow: #F4C430;
  --color-yellow-light: #FFE066;
  --color-yellow-dark: #d4a82a;

  /* Neutrals */
  --color-white: #ffffff;
  --color-off-white: #f8f7f5;
  --color-gray-100: #f0eeeb;
  --color-gray-200: #e5e2dd;
  --color-gray-400: #8c8780;
  --color-gray-600: #5c5750;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5750;

  /* Layout */
  --container: 1100px;
  --radius: 8px;
  --radius-lg: 12px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Typography */
  --font-serif: "Source Serif 4", Georgia, serif;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-off-white);
  -webkit-font-smoothing: antialiased;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: var(--space-md);
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

/* ----- Header ----- */
.site-header {
  background: var(--color-black);
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  border-top: 3px solid var(--color-yellow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  min-height: 56px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
}

.brand .logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 4px;
  background: transparent;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1.25;
}
.brand-text .tagline {
  display: none;
}

.org-name {
  font-size: 1rem;
  font-weight: 700; /* bold */
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
}

.main-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  padding: var(--space-sm) var(--space-sm);
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  border-radius: var(--radius);
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a:focus {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

/* Nav dropdown (More) */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: var(--space-sm) var(--space-sm);
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.92);
  font-family: inherit;
  font-weight: 500;
  font-size: 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-dropdown-trigger:hover,
.nav-dropdown-trigger:focus,
.nav-dropdown.open .nav-dropdown-trigger {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}
.nav-dropdown-trigger::after {
  content: "▾";
  font-size: 0.65rem;
  opacity: 0.9;
}
.nav-dropdown.open .nav-dropdown-trigger::after {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  margin: 0;
  padding: var(--space-xs);
  list-style: none;
  background: var(--color-black);
  border: 1px solid var(--color-yellow);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-2px);
  transition: visibility 0.2s, opacity 0.2s, transform 0.2s;
  z-index: 50;
}
.nav-dropdown.open .nav-dropdown-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(4px);
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  border-radius: var(--radius);
  white-space: nowrap;
  font-size: 0.85rem;
}
.nav-dropdown-menu a:hover {
  background: var(--color-red);
  color: var(--color-white);
}

.header-actions select {
  padding: var(--space-xs) var(--space-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
}

/* ----- Buttons & links ----- */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius);
  border: 0;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--color-red);
  color: var(--color-white);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-red-dark);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}
.btn-outline:hover,
.btn-outline:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

a {
  color: var(--color-red);
}
a:hover,
a:focus {
  text-decoration: underline;
}

.link-arrow {
  font-weight: 600;
  text-decoration: none;
  color: var(--color-red);
}
.link-arrow:hover {
  text-decoration: underline;
}

/* ----- Hero ----- */
.hero {
  color: var(--color-white);
  padding: 0;
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  animation: hero-bg-fade 14s ease-in-out infinite;
}
.hero-bg-slide-1 {
  animation-delay: 0s;
}
.hero-bg-slide-2 {
  animation-delay: 7s;
}
@keyframes hero-bg-fade {
  0% { opacity: 1; }
  45% { opacity: 1; }
  50% { opacity: 0; }
  95% { opacity: 0; }
  100% { opacity: 1; }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(13, 13, 13, 0.88) 0%, rgba(30, 15, 18, 0.82) 50%, rgba(155, 26, 46, 0.7) 100%);
  z-index: 1;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-yellow), var(--color-yellow-light));
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl) var(--space-lg);
  max-width: var(--container);
  margin: 0 auto;
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.18;
  margin: 0 0 var(--space-lg);
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-lead {
  font-size: 1.12rem;
  line-height: 1.6;
  opacity: 0.96;
  margin: 0 0 var(--space-xl);
  max-width: 40ch;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.hero-cta .btn {
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
}

.hero-sidebar .hero-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  border-left: 4px solid var(--color-yellow);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.hero-sidebar .hero-card h3 {
  color: var(--color-yellow-light);
  margin: 0 0 var(--space-sm);
  font-size: 1.1rem;
}
.hero-sidebar .hero-card p {
  margin: 0 0 var(--space-md);
  font-size: 0.95rem;
  opacity: 0.95;
}
.hero-sidebar .link-arrow {
  color: var(--color-yellow-light);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Video & gallery in News */
.video-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-black);
}
.media-video {
  width: 100%;
  display: block;
  max-height: 360px;
  object-fit: contain;
}
.card-video {
  grid-column: 1 / -1;
}
.card-gallery {
  grid-column: 1 / -1;
}
.gallery-intro {
  margin: 0 0 var(--space-md);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-md);
}
.gallery-item {
  display: block;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-gray-100);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.gallery-item:hover img {
  transform: scale(1.05);
}

/* ----- Sections ----- */
.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background: var(--color-gray-100);
}

.leadership-region {
  font-weight: 600;
  color: var(--color-red);
  margin: 0 0 var(--space-lg);
  font-size: 0.95rem;
}
.leadership-list {
  margin: 0;
  padding-left: 1.25rem;
}
.leadership-list li {
  margin-bottom: var(--space-sm);
}
.press-release-date {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin: 0 0 var(--space-md);
}
.press-release-body {
  font-size: 0.95rem;
  line-height: 1.65;
}
.press-release-body p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
}
.press-release-body p:last-child {
  margin-bottom: 0;
}
.card-press-release {
  grid-column: 1 / -1;
}

.section-community {
  background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-off-white) 100%);
}

.community-portal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.community-portal-card h3,
.community-register-card h3 {
  margin-top: 0;
}
.portal-features {
  margin: 0;
  padding-left: 1.25rem;
}
.portal-features li {
  margin-bottom: var(--space-sm);
}
.community-register-form label {
  display: block;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-text);
}
.community-register-form label:first-of-type {
  margin-top: 0;
}
.community-register-form input,
.community-register-form select {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}
.community-register-form button {
  margin-top: var(--space-lg);
  width: 100%;
}
.community-coming-soon {
  margin: var(--space-md) 0 0;
  padding: var(--space-md);
  background: var(--color-yellow-light);
  border-left: 4px solid var(--color-yellow);
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--color-text);
}
.card-magazine .btn {
  display: inline-block;
  margin-top: var(--space-sm);
}

/* ----- Portal page (community.html) — access portal experience ----- */
.portal-page {
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(160deg, var(--color-black) 0%, #1a0d0d 40%, var(--color-red-dark) 100%);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  position: relative;
}
.portal-back {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
}
.portal-back-link {
  color: var(--color-yellow-light);
  text-decoration: none;
  font-weight: 500;
}
.portal-back-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}
.portal-lang {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
}
.portal-lang select {
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.9rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.portal-screen {
  width: 100%;
  max-width: 520px;
}
.portal-gate {
  background: var(--color-white);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  border: 2px solid var(--color-yellow);
}
.portal-brand {
  text-align: center;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  background: linear-gradient(180deg, var(--color-off-white) 0%, var(--color-white) 100%);
  border-bottom: 3px solid var(--color-yellow);
}
.portal-logo {
  display: block;
  margin: 0 auto var(--space-md);
  width: 72px;
  height: 72px;
  object-fit: contain;
}
.portal-title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-black);
}
.portal-tagline {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.portal-card {
  padding: 0;
}
.portal-card-inner {
  padding: var(--space-xl);
}
.portal-card-inner h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-black);
}
.portal-card-inner h2:first-of-type {
  margin-top: 0;
}
.portal-divider {
  border: 0;
  border-top: 1px solid var(--color-gray-200);
  margin: var(--space-xl) 0;
}
.portal-submit {
  width: 100%;
  margin-top: var(--space-lg);
}

@media (max-width: 700px) {
  .community-portal-grid {
    grid-template-columns: 1fr;
  }
  .portal-back,
  .portal-lang {
    position: static;
    margin-bottom: var(--space-md);
  }
  .portal-page {
    padding: var(--space-md);
  }
}

/* ----- Member registration page ----- */
.registration-page {
  min-height: 100vh;
  background: var(--color-off-white);
  padding-bottom: var(--space-2xl);
}
.registration-back {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
  background: var(--color-white);
}
.registration-back-link {
  color: var(--color-red);
  font-weight: 600;
  text-decoration: none;
}
.registration-back-link:hover {
  text-decoration: underline;
}
.registration-lang select {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--color-text);
}
.registration-lang select:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}
.registration-main {
  padding: var(--space-xl) 0;
}
.registration-inner {
  max-width: 720px;
  margin: 0 auto;
}
.registration-header {
  margin-bottom: var(--space-xl);
}
.registration-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--color-black);
  margin: 0 0 var(--space-sm);
}
.registration-intro {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}
.registration-info {
  margin-bottom: var(--space-xl);
}
.registration-info .section-title {
  margin-bottom: var(--space-md);
}
.registration-structure-list {
  margin: var(--space-sm) 0;
  padding-left: 1.25rem;
}
.registration-success {
  margin-bottom: var(--space-xl);
  padding: var(--space-xl);
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  border-left: 4px solid #2e7d32;
}
.registration-success-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 var(--space-sm);
  color: var(--color-black);
}
.registration-success p {
  margin: 0 0 var(--space-sm);
}
.registration-success p:last-child {
  margin-bottom: 0;
}
.registration-form-section {
  margin-bottom: 0;
}
.registration-form-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-red-dark);
  margin: 0 0 var(--space-xs);
}
.registration-form-subtitle {
  margin: 0 0 var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.member-registration-form .form-block {
  border: 0;
  margin: 0 0 var(--space-xl);
  padding: 0 0 var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}
.member-registration-form .form-block:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}
.member-registration-form legend {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-black);
  margin-bottom: var(--space-md);
  padding: 0;
}
.member-registration-form label {
  display: block;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-text);
}
.member-registration-form label:first-of-type {
  margin-top: 0;
}
.member-registration-form input[type="text"],
.member-registration-form input[type="email"],
.member-registration-form input[type="tel"],
.member-registration-form input[type="date"] {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}
.member-registration-form input[readonly] {
  background: var(--color-gray-100);
  color: var(--color-text-muted);
}
.member-registration-form .required {
  color: var(--color-red);
}
.member-registration-form .form-note {
  margin: 0 0 var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.member-registration-form .radio-group,
.member-registration-form .checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}
.member-registration-form .radio-label,
.member-registration-form .checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: 0;
  font-weight: 400;
  cursor: pointer;
}
.member-registration-form .declaration-group {
  flex-direction: column;
  gap: var(--space-sm);
}
.member-registration-form .data-protection-note {
  margin-top: var(--space-xl);
  padding: var(--space-md);
  background: var(--color-gray-100);
  border-left: 4px solid var(--color-yellow-dark);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--color-text);
}
.member-registration-form .registration-submit {
  width: 100%;
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-xl);
}

/* Form error summary and field-level errors */
.member-registration-form .form-errors {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid #c62828;
  border-radius: var(--radius);
  color: #b71c1c;
}
.member-registration-form .form-errors ul {
  margin: var(--space-xs) 0 0;
  padding-left: 1.25rem;
}
.member-registration-form .form-errors li {
  margin-bottom: var(--space-xs);
}
.member-registration-form .field-error {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  color: #c62828;
}
.member-registration-form input.invalid,
.member-registration-form select.invalid {
  border-color: #c62828;
  background: #ffebee;
}
.member-registration-form input.invalid:focus {
  outline: 2px solid #c62828;
  outline-offset: 2px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--color-black);
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-yellow);
  display: inline-block;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 65ch;
  margin: 0 0 var(--space-xl);
}

/* ----- Cards ----- */
.card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-gray-200);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--color-gray-400);
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-black);
  margin: 0 0 var(--space-sm);
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.card p + p,
.card a + p {
  margin-top: var(--space-sm);
}

.card-highlight {
  border-left: 4px solid var(--color-red);
}

.card-profile .profile-placeholder {
  width: 100%;
  height: 120px;
  background: var(--color-gray-100);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
}

.cards-grid {
  display: grid;
  gap: var(--space-lg);
}

.cards-2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.cards-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.about-extra {
  margin-top: var(--space-xl);
}

/* ----- Contact section ----- */
.section-contact {
  background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-off-white) 100%);
}
.section-contact .contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.contact-card .contact-address,
.contact-card .contact-tel {
  margin: 0 0 var(--space-sm);
}
.contact-card .contact-tel a {
  font-weight: 500;
  text-decoration: none;
}
.contact-card .contact-tel a:hover {
  text-decoration: underline;
}
.contact-card .contact-note {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

/* ----- Footer ----- */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-xl) 0;
  border-top: 3px solid var(--color-yellow);
}
.site-footer a {
  color: var(--color-yellow-light);
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
  color: var(--color-white);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.footer-brand span {
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-brand strong {
  color: var(--color-white);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}
.footer-links a:hover {
  text-decoration: underline;
}

.footer-copy {
  width: 100%;
  margin: var(--space-md) 0 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ----- Chatbot widget ----- */
.chatbot-widget {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 1000;
  font-family: var(--font-sans);
}

.chatbot-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-red);
  color: var(--color-white);
  border: 0;
  border-radius: 50px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(196, 30, 58, 0.4);
  transition: background 0.2s, transform 0.2s;
}
.chatbot-toggle:hover,
.chatbot-toggle:focus {
  background: var(--color-red-dark);
}
.chatbot-toggle[aria-expanded="true"] {
  background: var(--color-black);
}

.chatbot-toggle-icon {
  font-size: 1.25rem;
}

.chatbot-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + var(--space-md));
  width: 380px;
  max-width: calc(100vw - 2rem);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 420px;
}

.chatbot-panel[hidden] {
  display: none !important;
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-black);
  color: var(--color-white);
}

.chatbot-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.chatbot-header button {
  background: none;
  border: 0;
  color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 var(--space-xs);
}
.chatbot-header button:hover {
  opacity: 0.8;
}

.chatbot-messages {
  flex: 1;
  min-height: 220px;
  max-height: 280px;
  overflow-y: auto;
  padding: var(--space-lg);
  background: var(--color-off-white);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chat-msg {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  max-width: 85%;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--color-red);
  color: var(--color-white);
}

.chat-msg.bot {
  align-self: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  color: var(--color-text);
}

.chatbot-form {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-top: 1px solid var(--color-gray-200);
}

.chatbot-form input {
  flex: 1;
  padding: var(--space-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
}
.chatbot-form input:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.chatbot-form button {
  flex-shrink: 0;
}

.chatbot-note {
  padding: var(--space-sm) var(--space-md);
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-gray-400);
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-gray-200);
}

/* ----- Mobile ----- */
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-black);
    padding: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .main-nav .nav-list {
    display: none;
    flex-direction: column;
  }

  .main-nav.nav-open .nav-list {
    display: flex;
  }

  .main-nav a,
  .nav-dropdown-trigger {
    padding: var(--space-md);
  }

  .nav-dropdown {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-dropdown-menu {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    border: 0;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.05);
    margin-top: 0;
    padding-left: var(--space-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    max-height: 280px;
    padding-top: var(--space-xs);
    padding-bottom: var(--space-xs);
  }

  .header-actions {
    margin-left: auto;
  }

  .hero {
    min-height: 75vh;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

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

  .chatbot-panel {
    width: calc(100vw - 2rem);
    right: 0;
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 600px) {
  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}