/* ============================================================
   MICROBIOMA CSIC — Sistema de Disseny
   Paleta institucional alineada amb conexion-microbioma.csic.es
   ============================================================ */

/* ============================================================
   TOKENS DE DISSENY (CSS Custom Properties)
   ============================================================ */
:root {
  /* Paleta principal */
  --color-forest:        #1a3c2a;   /* Verd CSIC fosc — dominant */
  --color-forest-mid:    #2d5c40;   /* Verd mig — hover/accents */
  --color-forest-light:  rgba(26, 60, 42, 0.08); /* Verd translúcid */
  --color-cream:         #f5f0e8;   /* Beix/crema — fons alternatiu */
  --color-cream-dark:    #e8e0d0;   /* Beix fosc — bordes suaus */
  --color-orange:        #e8621a;   /* Taronja institucional — accentuació */
  --color-orange-dark:   #c9501a;   /* Taronja fosc — hover */
  --color-red-csic:      #c1001f;   /* Vermell CSIC — franja superior */
  --color-white:         #ffffff;
  --color-text:          #1e1e1e;
  --color-text-muted:    #6b7280;
  --color-border:        #d9d2c5;

  /* Tipografia */
  --font-display:  'Lora', Georgia, 'Times New Roman', serif;
  --font-body:     'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;

  /* Espai */
  --section-pad:   80px;
  --section-pad-sm: 48px;

  /* Cards */
  --shadow-card:       0 2px 12px rgba(26, 60, 42, 0.09);
  --shadow-card-hover: 0 8px 28px rgba(26, 60, 42, 0.18);
  --radius-card:       8px;
}

/* ============================================================
   BASE & TIPOGRAFIA
   ============================================================ */
body {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-forest);
  line-height: 1.2;
}

a {
  color: var(--color-forest);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

main {
  min-height: 60vh;
}

/* ============================================================
   TOPBAR — Barra grisa superior (Contacto + idioma)
   ============================================================ */
.csic-topbar {
  background-color: #ebebeb;
  border-bottom: 1px solid #d4d4d4;
  padding: 5px 0;
}

.csic-topbar .topbar-inner {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1.2rem;
}

.csic-topbar-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #333;
  text-decoration: none;
  transition: color 0.2s;
}

.csic-topbar-link:hover {
  color: var(--color-forest);
}

/* Language dropdown en topbar */
.csic-lang-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #333;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.csic-lang-btn:hover,
.csic-lang-btn:focus {
  color: var(--color-forest);
  background: none;
  box-shadow: none;
  outline: none;
}

.csic-lang-dropdown .dropdown-menu {
  min-width: 120px;
  padding: 0.3rem;
  font-size: 14px;
  border: 1px solid #d4d4d4;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.csic-lang-dropdown .dropdown-item {
  font-size: 14px;
  font-family: var(--font-body);
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  color: var(--color-text);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.csic-lang-dropdown .dropdown-item:hover,
.csic-lang-dropdown .dropdown-item.active {
  background-color: var(--color-forest-light);
  color: var(--color-forest);
}

/* ============================================================
   LOGOBAR — Barra blanca amb el logo centrat
   ============================================================ */
.csic-logobar {
  background-color: var(--color-white);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-cream-dark);
  text-align: center;
}

.csic-logobar img {
  height: 44px;
  width: auto;
}

/* ============================================================
   NAVBAR — Blanc institucional
   ============================================================ */
.csic-navbar {
  background-color: var(--color-white) !important;
  border-bottom: 2px solid var(--color-cream-dark);
  padding: 0.45rem 0;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.csic-navbar .navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-forest) !important;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: -0.01em;
}

.csic-navbar .navbar-brand img {
  height: 40px;
  width: auto;
}

.csic-navbar .nav-link {
  color: var(--color-forest) !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 18px;
  padding: 0.45rem 0.8rem !important;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
  letter-spacing: 0.01em;
}

.csic-navbar .nav-link:hover {
  color: var(--color-orange) !important;
  background-color: transparent;
}

.csic-navbar .nav-link.active {
  color: var(--color-orange) !important;
  border-bottom: 2px solid var(--color-orange);
  border-radius: 0;
  padding-bottom: 0.3rem !important;
}

/* Dropdown */
.csic-navbar .dropdown-menu {
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-hover);
  padding: 0.5rem;
  min-width: 210px;
  margin-top: 4px;
}

.csic-navbar .dropdown-item {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  color: var(--color-text);
  padding: 0.45rem 0.75rem;
  border-radius: 4px;
  transition: background-color 0.15s ease;
}

.csic-navbar .dropdown-item:hover,
.csic-navbar .dropdown-item:focus {
  background-color: var(--color-cream);
  color: var(--color-forest);
}

/* Toggler (navbar clara) */
.csic-navbar .navbar-toggler {
  border-color: var(--color-forest);
  padding: 0.3rem 0.5rem;
}

.csic-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2826%2C60%2C42%2C1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Selector d'idioma */
.btn-forest {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.btn-forest:hover,
.btn-forest:focus {
  background-color: var(--color-forest-mid);
  border-color: var(--color-forest-mid);
  color: var(--color-white);
}

.btn-outline-forest {
  background-color: transparent;
  border: 1px solid var(--color-forest);
  color: var(--color-forest);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-outline-forest:hover,
.btn-outline-forest:focus {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-white);
}

/* ============================================================
   HERO — Fons verd fosc institucional
   ============================================================ */
.hero-section {
  background-color: var(--color-forest);
  background-image:
    radial-gradient(ellipse 75% 65% at 85% 50%, rgba(45, 92, 64, 0.55) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg width='64' height='64' viewBox='0 0 64 64' 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='M32 0C14.327 0 0 14.327 0 32s14.327 32 32 32 32-14.327 32-32S49.673 0 32 0zm0 4c15.464 0 28 12.536 28 28S47.464 60 32 60 4 47.464 4 32 16.536 4 32 4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  color: var(--color-white);
  padding: 108px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-orange);
}

.hero-section h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--color-white) !important;
  line-height: 1.12;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
}

.hero-section .lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

.hero-section .btn-light {
  background-color: var(--color-white);
  border: none;
  color: var(--color-forest);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.75rem 1.8rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.hero-section .btn-light:hover {
  background-color: var(--color-cream);
  color: var(--color-forest);
  transform: translateY(-2px);
}

.hero-section .btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.55);
  background-color: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75rem 1.8rem;
  border-radius: 4px;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.15s ease;
}

.hero-section .btn-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.9);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ============================================================
   CARDS — Estil institucional
   ============================================================ */
.card {
  border: 1px solid var(--color-cream-dark) !important;
  border-radius: var(--radius-card) !important;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background-color: var(--color-white);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-header {
  background-color: var(--color-cream);
  border-bottom: 1px solid var(--color-cream-dark);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-forest);
  padding: 0.85rem 1.25rem;
  border-radius: calc(var(--radius-card) - 1px) calc(var(--radius-card) - 1px) 0 0 !important;
}

.card-body {
  padding: 1.5rem;
}

.card-body h3,
.card-body h4 {
  font-family: var(--font-display);
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

/* Icona de feature card */
.card-icon {
  display: block;
  font-size: 2.4rem;
  color: var(--color-forest);
  margin-bottom: 1rem;
}

/* ============================================================
   STATS SECTION — Fons crema
   ============================================================ */
.stats-section {
  background-color: var(--color-cream);
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--color-cream-dark);
  border-bottom: 1px solid var(--color-cream-dark);
}

.stats-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--color-forest);
  margin-bottom: 2.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.25rem 0.75rem;
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: var(--color-cream-dark);
}

.col:last-child .stat-item::after {
  display: none;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-forest);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ============================================================
   CATEGORY CARDS — Accés ràpid (icones circulars)
   ============================================================ */
.col-md-3 .card {
  text-align: center;
  padding: 1.5rem 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.col-md-3 .card .fas,
.col-md-3 .card .far {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  font-size: 1.75rem !important;
  margin-bottom: 0.85rem !important;
  padding: 0;
}

/* Colors de les icones circulars */
.col-md-3 .card .text-success {
  background-color: rgba(26, 60, 42, 0.1);
  color: var(--color-forest) !important;
}

.col-md-3 .card .text-info {
  background-color: rgba(232, 98, 26, 0.09);
  color: var(--color-orange) !important;
}

.col-md-3 .card .text-warning {
  background-color: rgba(155, 115, 20, 0.1);
  color: #8a6820 !important;
}

.col-md-3 .card .text-danger {
  background-color: rgba(193, 0, 31, 0.08);
  color: var(--color-red-csic) !important;
}

.col-md-3 .card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-forest);
  margin-bottom: 0.4rem;
}

.col-md-3 .card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.1rem;
  flex-grow: 1;
}

.col-md-3 .card .btn {
  margin-top: auto;
}

/* ============================================================
   SECCIÓ "SOBRE EL PROJECTE"
   ============================================================ */
.bg-light {
  background-color: var(--color-cream) !important;
}

section.bg-light h2 {
  font-family: var(--font-display);
  color: var(--color-forest);
}

section.bg-light .lead {
  color: var(--color-forest-mid);
  font-weight: 400;
}

.fa-check-circle {
  color: var(--color-orange) !important;
}

/* Placeholder d'imatge */
.bg-primary.bg-opacity-10 {
  background-color: var(--color-forest-light) !important;
}

.text-primary {
  color: var(--color-forest) !important;
}

/* ============================================================
   BOTONS — Overrides Bootstrap
   ============================================================ */
.btn-primary {
  background-color: var(--color-forest) !important;
  border-color: var(--color-forest) !important;
  color: var(--color-white) !important;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 4px;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-forest-mid) !important;
  border-color: var(--color-forest-mid) !important;
  color: var(--color-white) !important;
  transform: translateY(-1px);
}

.btn-outline-primary {
  border-color: var(--color-forest) !important;
  color: var(--color-forest) !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 4px;
  padding: 0.4rem 1.1rem;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--color-forest) !important;
  color: var(--color-white) !important;
  border-color: var(--color-forest) !important;
}

/* btn-info → taronja institucional */
.btn-info {
  background-color: var(--color-orange) !important;
  border-color: var(--color-orange) !important;
  color: var(--color-white) !important;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 4px;
}

.btn-info:hover,
.btn-info:focus {
  background-color: var(--color-orange-dark) !important;
  border-color: var(--color-orange-dark) !important;
  color: var(--color-white) !important;
}

/* btn-sm */
.btn-sm {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
}

/* ============================================================
   TAULES — Estil institucional
   ============================================================ */
.table {
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.table thead th {
  background-color: var(--color-forest);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: none;
  padding: 0.85rem 1rem;
  white-space: nowrap;
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
  background-color: rgba(245, 240, 232, 0.55);
}

.table-hover > tbody > tr:hover > td,
.table-hover > tbody > tr:hover > th {
  background-color: rgba(26, 60, 42, 0.05);
}

.table > :not(caption) > * > * {
  border-bottom-color: var(--color-cream-dark);
  padding: 0.75rem 1rem;
}

.table td th {
  vertical-align: middle;
}

.table a {
  color: var(--color-forest);
  font-weight: 600;
}

.table a:hover {
  color: var(--color-orange);
}

/* Input de cerca */
.input-group .form-control {
  border-color: var(--color-cream-dark);
  border-radius: 4px 0 0 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.input-group .form-control:focus {
  border-color: var(--color-forest);
  box-shadow: 0 0 0 0.15rem rgba(26, 60, 42, 0.15);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  font-family: var(--font-body);
  font-size: 0.85rem;
  background-color: transparent;
  padding: 0;
  margin-bottom: 1.25rem;
}

.breadcrumb-item a {
  color: var(--color-forest);
  font-weight: 600;
}

.breadcrumb-item.active {
  color: var(--color-text-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--color-border);
}

/* ============================================================
   ACCORDION (pàgines de detall)
   ============================================================ */
.accordion-button {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-forest);
  background-color: var(--color-cream);
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-forest);
  color: var(--color-white);
  box-shadow: none;
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.15rem rgba(26, 60, 42, 0.2);
}

.accordion-item {
  border-color: var(--color-cream-dark);
  margin-bottom: 0.5rem;
  border-radius: var(--radius-card) !important;
  overflow: hidden;
}

/* ============================================================
   CAPÇALERES DE PÀGINES INTERIORS
   ============================================================ */
.container > h1:first-of-type,
.container .page-title {
  font-family: var(--font-display);
  color: var(--color-forest);
  font-size: clamp(1.5rem, 3vw, 2rem);
  border-bottom: 3px solid var(--color-orange);
  padding-bottom: 0.5rem;
  display: inline-block;
  margin-bottom: 1.5rem;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge.bg-primary {
  background-color: var(--color-forest) !important;
}

.badge.bg-info {
  background-color: var(--color-orange) !important;
  color: var(--color-white) !important;
}

.badge.bg-secondary {
  background-color: var(--color-text-muted) !important;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-hero {
  background-color: var(--color-forest);
  padding: 56px 0 48px;
  margin-bottom: 0;
}

.contact-hero h1 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.contact-hero-sub {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 0;
}

.contact-form-wrap {
  max-width: 720px;
  padding-top: 52px;
  padding-bottom: 80px;
}

.contact-field {
  width: 100%;
  border: none;
  border-bottom: 1px solid #ccc;
  background: transparent;
  padding: 10px 4px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}

.contact-field:focus {
  border-bottom-color: var(--color-forest);
}

.contact-field::placeholder {
  color: #aaa;
}

.contact-field-error {
  border-bottom-color: #c1001f !important;
}

.contact-error-msg {
  font-size: 13px;
  color: #c1001f;
  margin-top: 4px;
}

.contact-captcha-row {
  flex-wrap: wrap;
}

.contact-captcha-label {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.contact-captcha-input {
  width: 80px !important;
  flex-shrink: 0;
}

.contact-policy-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 4px;
}

.contact-policy-check .form-check-input {
  margin-top: 4px;
  border-color: var(--color-forest);
  flex-shrink: 0;
}

.contact-policy-check .form-check-input:checked {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
}

.contact-policy-check .form-check-label {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
}

.contact-policy-link {
  color: var(--color-forest);
  text-decoration: underline;
}

.contact-policy-link:hover {
  color: var(--color-orange);
}

.contact-submit-btn {
  background-color: var(--color-forest);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  padding: 0.55rem 2rem;
  border-radius: 4px;
  border: none;
  transition: background-color 0.2s;
}

.contact-submit-btn:hover {
  background-color: var(--color-forest-mid);
  color: var(--color-white);
}

.contact-success {
  background-color: rgba(26, 60, 42, 0.08);
  border: 1px solid var(--color-forest);
  color: var(--color-forest);
  border-radius: var(--radius-card);
  padding: 1.2rem 1.5rem;
  font-family: var(--font-body);
  font-size: 16px;
}

/* ============================================================
   FOOTER — Verd fosc institucional
   ============================================================ */
.csic-footer {
  background-color: var(--color-forest);
  color: rgba(255, 255, 255, 0.82);
  padding: 3.5rem 0 2rem;
}

.csic-footer h5 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 1rem;
}

.csic-footer p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
}

.csic-footer ul.list-unstyled li {
  margin-bottom: 0.35rem;
}

.csic-footer ul.list-unstyled li a {
  color: rgba(255, 255, 255, 0.65);
  font-family: var(--font-body);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.csic-footer ul.list-unstyled li a:hover {
  color: var(--color-white);
}

.csic-footer address {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
}

.csic-footer hr {
  border-color: rgba(255, 255, 255, 0.15);
  margin: 2rem 0 1.5rem;
}

.csic-footer .text-center {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

footer a:hover {
  color: var(--color-white) !important;
  text-decoration: none;
}

/* ============================================================
   SECTIONS — Alternança de fons (seccions py-5)
   ============================================================ */
section.py-5 {
  padding-top: var(--section-pad) !important;
  padding-bottom: var(--section-pad) !important;
}

section.py-5:nth-of-type(even) {
  background-color: var(--color-cream);
}

section.py-5 h2 {
  font-family: var(--font-display);
  color: var(--color-forest);
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 2rem;
}

/* ============================================================
   STATISTICS PAGE — Overrides per als gràfics
   ============================================================ */
.stat-card {
  border-left: 4px solid var(--color-forest);
}

.stat-card.orange {
  border-left-color: var(--color-orange);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-forest {
  color: var(--color-forest) !important;
}

.text-orange {
  color: var(--color-orange) !important;
}

.bg-forest {
  background-color: var(--color-forest) !important;
}

.bg-cream {
  background-color: var(--color-cream) !important;
}

/* Override Bootstrap text-success en contextos generals */
.text-success {
  color: var(--color-forest) !important;
}

/* ============================================================
   STATISTICS — Targetes resum (substitueix bg-primary/success/etc.)
   ============================================================ */
.csic-stat-summary {
  background-color: var(--color-white);
  border-top: 4px solid var(--color-forest) !important;
  border-left: none !important;
  border-right: none !important;
  border-bottom: none !important;
}

.csic-stat-biomes      { border-top-color: var(--color-forest)     !important; }
.csic-stat-groups      { border-top-color: var(--color-forest-mid)  !important; }
.csic-stat-projects    { border-top-color: #1d6b8a                  !important; }
.csic-stat-collections { border-top-color: var(--color-orange)      !important; }
.csic-stat-samples     { border-top-color: #9c6e1a                  !important; }
.csic-stat-omics       { border-top-color: var(--color-red-csic)    !important; }

.csic-stat-summary .display-6 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-forest);
  line-height: 1.1;
}

.csic-stat-summary .card-body > div:not(.display-6) {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* ============================================================
   STATISTICS — Capçaleres de secció (substitueix bg-primary/success/etc.)
   ============================================================ */
.csic-section-header {
  background-color: var(--color-forest) !important;
  color: var(--color-white) !important;
  border-bottom: none;
  padding: 0.85rem 1.25rem;
}

.csic-section-header h4 {
  color: var(--color-white) !important;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0;
}

/* Borde esquerre de color per a cada secció */
.csic-sec-biomes      { border-left: 4px solid var(--color-forest)     !important; }
.csic-sec-groups      { border-left: 4px solid var(--color-forest-mid)  !important; }
.csic-sec-projects    { border-left: 4px solid #1d6b8a                  !important; }
.csic-sec-collections { border-left: 4px solid var(--color-orange)      !important; }
.csic-sec-samples     { border-left: 4px solid #9c6e1a                  !important; }
.csic-sec-omics       { border-left: 4px solid var(--color-red-csic)    !important; }

/* ============================================================
   STATISTICS — Overrides Bootstrap thead de color semàntic
   Converteix table-primary/success/etc. → forest CSIC
   ============================================================ */
.table-primary,
.table-success,
.table-secondary,
.table-info,
.table-warning,
.table-danger {
  --bs-table-color: var(--color-white);
  --bs-table-bg: var(--color-forest);
  --bs-table-border-color: var(--color-forest-mid);
  --bs-table-striped-bg: var(--color-forest);
  --bs-table-striped-color: var(--color-white);
  --bs-table-active-bg: var(--color-forest-mid);
  --bs-table-hover-bg: var(--color-forest-mid);
  color: var(--color-white);
}

/* ============================================================
   STATISTICS — stat-mini (mini-targetes de xifres)
   ============================================================ */
.stat-mini {
  background: var(--color-cream) !important;
  border-radius: var(--radius-card) !important;
  border: 1px solid var(--color-cream-dark) !important;
  padding: 14px 18px;
  text-align: center;
}

.stat-mini .val {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-forest);
}

.stat-mini .lbl {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Variacions de color per a valors de stat-mini */
.csic-val-orange { color: var(--color-orange)    !important; }
.csic-val-red    { color: var(--color-red-csic)  !important; }
.csic-val-muted  { color: var(--color-text-muted)!important; }

/* Files "sense assignar" a taules d'estadística */
tr.unassigned td {
  font-style: italic;
  color: var(--color-text-muted);
}

/* ============================================================
   MAPA LEAFLET
   ============================================================ */
#map {
  height: 450px;
  width: 100%;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-cream-dark);
}

/* ============================================================
   PAGINACIÓ
   ============================================================ */
.pagination .page-link {
  color: var(--color-forest);
  border-color: var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: 0.875rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.pagination .page-item.active .page-link {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-white);
}

.pagination .page-link:hover {
  background-color: var(--color-cream);
  color: var(--color-forest);
  border-color: var(--color-cream-dark);
}

.pagination .page-item.disabled .page-link {
  color: var(--color-text-muted);
  border-color: var(--color-cream-dark);
  background-color: transparent;
}

/* ============================================================
   ALERTES
   ============================================================ */
.alert-info {
  background-color: rgba(26, 60, 42, 0.06) !important;
  border-color: rgba(26, 60, 42, 0.25) !important;
  color: var(--color-forest) !important;
}

.alert-link {
  color: var(--color-orange) !important;
  font-weight: 700;
}

.alert-warning {
  background-color: rgba(156, 110, 26, 0.08) !important;
  border-color: rgba(156, 110, 26, 0.3) !important;
  color: #7a5510 !important;
}

/* ============================================================
   FILES CLICABLES (generic_table_view)
   ============================================================ */
.clickable-row {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.clickable-row:hover {
  background-color: rgba(26, 60, 42, 0.05) !important;
}

/* ============================================================
   FORMULARIS — form-select, form-label, form-control
   ============================================================ */
.form-select {
  border-color: var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 4px;
  color: var(--color-text);
}

.form-select:focus {
  border-color: var(--color-forest);
  box-shadow: 0 0 0 0.15rem rgba(26, 60, 42, 0.15);
}

.form-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-forest);
  margin-bottom: 0.3rem;
}

.form-control {
  border-color: var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 4px;
}

.form-control:focus {
  border-color: var(--color-forest);
  box-shadow: 0 0 0 0.15rem rgba(26, 60, 42, 0.15);
}

/* ============================================================
   BOTONS ADDICIONALS
   ============================================================ */
.btn-secondary {
  background-color: var(--color-text-muted) !important;
  border-color: var(--color-text-muted) !important;
  color: var(--color-white) !important;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 4px;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: #5a6475 !important;
  border-color: #5a6475 !important;
  color: var(--color-white) !important;
}

.btn-success {
  background-color: var(--color-forest-mid) !important;
  border-color: var(--color-forest-mid) !important;
  color: var(--color-white) !important;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 4px;
}

.btn-success:hover,
.btn-success:focus {
  background-color: var(--color-forest) !important;
  border-color: var(--color-forest) !important;
  color: var(--color-white) !important;
}

/* ============================================================
   LIST GROUP (relation_card.html)
   ============================================================ */
.list-group-item {
  border-color: var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
}

.list-group-item a {
  color: var(--color-forest);
  font-weight: 600;
}

.list-group-item a:hover {
  color: var(--color-orange);
}

.list-group-item:hover {
  background-color: var(--color-cream);
}

/* ============================================================
   CARD h6 subtítols (dins de card-body)
   ============================================================ */
.card-body h6.text-muted {
  color: var(--color-text-muted) !important;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

/* ============================================================
   CAPÇALERA PÀGINES INTERIORS (container-fluid)
   ============================================================ */
.container-fluid > h1:first-of-type {
  font-family: var(--font-display);
  color: var(--color-forest);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  border-bottom: 3px solid var(--color-orange);
  padding-bottom: 0.4rem;
  display: inline-block;
  margin-bottom: 1.25rem;
}

/* ============================================================
   TAULES DE DADES — capçaleres ordenables
   ============================================================ */
#data-table thead th {
  background-color: var(--color-forest);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  border-color: var(--color-forest-mid);
}

#data-table thead th a {
  color: var(--color-white) !important;
}

#data-table thead th a i.fa-sort {
  color: rgba(255,255,255,0.35) !important;
}

#data-table thead th a i.fa-sort-up,
#data-table thead th a i.fa-sort-down {
  color: var(--color-orange) !important;
}

/* ============================================================
   RENDIMENT — GPU hints per a animacions
   ============================================================ */
.card {
  will-change: transform;
}

.csic-navbar .dropdown-menu {
  will-change: opacity, transform;
}