/* ===========================================
   CARDILAS Research Website - Design System
   EU Research Project Aesthetic
   =========================================== */

/* ===== CSS Variables ===== */
:root {
  /* Primary Colors */
  --color-primary: #1a365d;
  --color-primary-light: #2d4a7c;
  --color-primary-dark: #0f2340;

  /* Accent Colors */
  --color-accent: #0d9488;
  --color-accent-light: #14b8a6;
  --color-accent-dark: #0a7569;

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 100px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition: 300ms ease;
  --transition-slow: 500ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-primary);
  line-height: 1.3;
  font-weight: 600;
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-4);
}

ul,
ol {
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-4);
}

li {
  margin-bottom: var(--spacing-2);
}

/* ===== Layout Components ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.section {
  padding: var(--spacing-16) 0;
}

.section--alt {
  background-color: var(--color-gray-50);
}

/* ===== Header & Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-white);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: background var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-primary);
}

.logo__icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.header-logo__image {
  height: 85px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
}

.header__elidek-link {
  display: flex;
  align-items: center;
  margin-left: var(--spacing-4);
  transition: transform var(--transition-fast);
}

.header__elidek-link:hover {
  transform: scale(1.05);
}

.header__elidek-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 991px) {
  .header__inner {
    justify-content: space-between;
  }
  .logo {
    margin-right: auto;
  }
  .header__elidek-link {
    margin-left: auto;
    margin-right: var(--spacing-4);
    order: 1; 
  }
  .nav-toggle {
    margin-left: 0;
    order: 2;
  }
  .header__elidek-img {
    height: 32px;
  }
}


.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.nav__link {
  padding: var(--spacing-2) var(--spacing-4);
  color: var(--color-gray-600);
  font-weight: 500;
  font-size: var(--font-size-sm);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
  background-color: var(--color-gray-100);
}

.nav__link--active {
  color: var(--color-accent);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
  min-height: 70vh;
  max-height: 800px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  margin-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 70px;
  align-items: center;
  width: 100%;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__badge {
  display: inline-block;
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-6);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  opacity: 0.9;
  margin-bottom: var(--spacing-3);
  font-weight: 400;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  color: var(--color-primary);
}

/* Hero Info Card */
.hero__info-card {
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.hero__info-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  letter-spacing: 0.01em;
}

.hero__info-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
}

.hero__info-row+.hero__info-row {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero__info-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  flex-shrink: 0;
}

.hero__info-value {
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  text-align: right;
}

.hero__info-status {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #22c55e;
  background: rgba(34, 197, 94, 0.15);
  padding: 3px 14px;
  border-radius: 20px;
}

/* ===== Page Header ===== */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: var(--spacing-16) 0 var(--spacing-12);
  margin-top: var(--header-height);
  text-align: center;
}

.page-header__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.page-header__subtitle {
  opacity: 0.9;
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Content Cards ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-8);
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all var(--transition);
}

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

.card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-gray-200) 0%, var(--color-gray-300) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__overlay-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-white);
  text-align: center;
  z-index: 10;
  pointer-events: none;
}

.card__body {
  padding: var(--spacing-6);
}

.card__tag {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
}

.card__text {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-4);
}

.card__date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-weight: 600;
}

/* ===== Section Components ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section-header__title {
  margin-bottom: var(--spacing-4);
}

.section-header__subtitle {
  color: var(--color-gray-600);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto;
}

/* Overview Boxes */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.overview-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-8);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-accent);
  transition: all var(--transition);
}

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

.overview-box__icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.overview-box__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-white);
}

.overview-box__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-4);
}

.overview-box__text {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-4);
}

.overview-box__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

/* ===== About Content ===== */
.about-section {
  scroll-margin-top: calc(var(--header-height) + var(--spacing-8));
}

.about-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.about-content--reverse {
  direction: rtl;
}

.about-content--reverse>* {
  direction: ltr;
}

.about-text h2 {
  margin-bottom: var(--spacing-6);
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.about-image--contain {
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all var(--transition);
  width: 68%;
  margin: 0 auto;
}

/* Radial edge-fade overlay — always visible */
.about-image--contain::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(255, 255, 255, 0.55) 75%,
    rgba(255, 255, 255, 0.92) 100%
  );
  pointer-events: none;
}

/* Image fills the box — brightness only, no drop-shadow */
.about-image--contain img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(1.05);
  transition: transform var(--transition), filter var(--transition);
}

/* Hover — matches .card:hover exactly */
.about-image--contain:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-image--contain:hover img {
  transform: scale(1.04);
  filter: brightness(1.08);
}


/* Objectives List */
.objectives-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.objectives-list {
  list-style: none;
  padding: 0;
}

.objectives-list li {
  display: flex;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.objectives-list li:last-child {
  border-bottom: none;
}

.objectives-list__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-sm);
}

/* ===== Institution Cards ===== */
.institution-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-8);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
  transition: all var(--transition);
}

.institution-card:hover {
  box-shadow: var(--shadow-lg);
}

.institution-card__logo {
  flex-shrink: 0;
  width: 180px;
  height: 180px;
  background: var(--color-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2);
}

.institution-card__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.institution-card__content {
  flex: 1;
}

.institution-card__name {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2);
}

.institution-card__role {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-4);
}

.institution-card__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.placeholder-logo-text {
  text-align: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-transform: uppercase;
}

/* ===== News Timeline ===== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.news-item {
  display: flex;
  gap: var(--spacing-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow-lg);
}

.news-item__date {
  flex-shrink: 0;
  width: 80px;
  text-align: center;
}

.news-item__day {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.news-item__month {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  text-transform: uppercase;
}

.news-item__content {
  flex: 1;
}

.news-item__tag {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-2);
  text-transform: uppercase;
}

.news-item__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2);
}

.news-item__text {
  color: var(--color-gray-600);
  margin-bottom: 0;
}

/* ===== Dissemination Categories ===== */

/* Optional filter tabs - can be hidden if using grouped sections */
.dissemination-tabs {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
  flex-wrap: wrap;
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-200);
}

.dissemination-tab {
  padding: var(--spacing-2) var(--spacing-4);
  background: transparent;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-xl);
  font-family: inherit;
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dissemination-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.dissemination-tab--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* Category Section - grouped layout */
.dissemination-section {
  margin-bottom: var(--spacing-12);
}

.dissemination-section:last-child {
  margin-bottom: 0;
}

/* Section Header with accent underline */
.dissemination-section__header {
  margin-bottom: var(--spacing-6);
}

.dissemination-section__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.dissemination-section__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-accent);
  margin-bottom: var(--spacing-3);
}

.dissemination-section__accent {
  width: 50px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Items list within a section */
.dissemination-section__items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

/* Individual item - card style with light background */
.dissemination-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-5);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-fast);
}

.dissemination-item:hover {
  background: var(--color-white);
  border-color: var(--color-gray-200);
  box-shadow: var(--shadow);
}

/* Type icon - small, left edge */
.dissemination-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.dissemination-item__icon svg {
  width: 18px;
  height: 18px;
}

/* Content area - three-line structure */
.dissemination-item__content {
  flex: 1;
  min-width: 0;
}

/* Title - primary element, clickable */
.dissemination-item__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-1);
  line-height: 1.4;
}

.dissemination-item__title a {
  color: inherit;
  text-decoration: none;
}

.dissemination-item__title a:hover {
  color: var(--color-accent);
}

/* Authors line */
.dissemination-item__authors {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-2);
  line-height: 1.4;
}

/* Metadata line with inline tag */
.dissemination-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.dissemination-item__meta span:not(:last-of-type)::after {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--color-gray-400);
  border-radius: 50%;
  margin-left: var(--spacing-2);
  vertical-align: middle;
}

/* Pill-shaped tag - inline with metadata */
.dissemination-tag {
  display: inline-block;
  padding: 2px var(--spacing-2);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  margin-left: var(--spacing-1);
}

/* Tag color variants */
.dissemination-tag--publication {
  background: rgba(13, 148, 136, 0.15);
  color: var(--color-accent-dark);
}

.dissemination-tag--presentation {
  background: rgba(26, 54, 93, 0.12);
  color: var(--color-primary);
}

.dissemination-tag--poster {
  background: rgba(245, 158, 11, 0.15);
  color: #b45309;
}

.dissemination-tag--press {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
}

.dissemination-tag--download {
  background: rgba(100, 116, 139, 0.12);
  color: var(--color-gray-600);
}

/* Download link */
.dissemination-item__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  margin-top: var(--spacing-2);
}

.dissemination-item__link:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

.dissemination-item__link svg {
  width: 12px;
  height: 12px;
}

/* Responsive - mobile */
@media (max-width: 768px) {
  .dissemination-item {
    padding: var(--spacing-4);
  }

  .dissemination-item__icon {
    width: 36px;
    height: 36px;
  }

  .dissemination-item__icon svg {
    width: 16px;
    height: 16px;
  }

  .dissemination-section__title {
    font-size: var(--font-size-xl);
  }

  .dissemination-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-1);
  }

  .dissemination-item__meta span:not(:last-of-type)::after {
    display: none;
  }

  .dissemination-tag {
    margin-left: 0;
    margin-top: var(--spacing-1);
  }
}

/* ===== Contact Section ===== */
.contact-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.contact-card__avatar {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 50%;
  margin: 0 auto var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  overflow: hidden;
}

.contact-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-card__name {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-2);
}

.contact-card__title {
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--spacing-4);
}

.contact-card__institution {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-6);
}

.contact-card__email {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contact-card__email:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.contact-card__address {
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
}

/* ===== Funding Section ===== */
.funding-section {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-12) 0;
}

.funding-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-10);
  flex-wrap: wrap;
}

.funding-logo {
  flex-shrink: 0;
  width: 240px;
  height: 110px;
  background: var(--color-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
}

.funding-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}

.funding-logo:hover img {
  transform: scale(1.05);
}

.funding-text {
  text-align: center;
}

.funding-text p {
  margin-bottom: var(--spacing-2);
  opacity: 0.9;
}

.funding-text strong {
  color: var(--color-white);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: var(--spacing-12) 0 var(--spacing-6);
  margin-top: auto;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-10);
}

.footer__brand {
  max-width: 350px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
}

.footer__description {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
}

.footer__funding {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.footer__funding-logo {
  flex-shrink: 0;
  width: 220px;
  height: 90px;
  background: var(--color-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  overflow: hidden;
}

.footer__funding-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.footer__funding-text {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  opacity: 0.9;
}

.footer__heading {
  color: var(--color-white);
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-6);
}

.footer__links {
  list-style: none;
  padding: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-3);
}

.footer__links a {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--spacing-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  font-size: var(--font-size-sm);
}

.footer__disclaimer {
  max-width: 600px;
  font-size: var(--font-size-xs);
  opacity: 0.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .about-content--reverse {
    direction: ltr;
  }

  .about-image--contain {
    width: 90%;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .hero__grid {
    grid-template-columns: 1fr 360px;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 90px;
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 100vw;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-8) var(--spacing-6);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition), visibility var(--transition);
  }

  .nav--open {
    transform: translateX(0);
    visibility: visible;
  }

  .nav__link {
    width: 100%;
    text-align: left;
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-gray-100);
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: 0;
    max-height: none;
    padding: var(--spacing-12) 0;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .hero__info-card {
    padding: 24px;
  }

  .hero__info-row {
    flex-direction: column;
    gap: 2px;
  }

  .hero__info-value {
    text-align: left;
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-lg);
  }

  .section {
    padding: var(--spacing-10) 0;
  }

  .cards-grid,
  .dissemination-grid {
    grid-template-columns: 1fr;
  }

  .institution-card {
    flex-direction: column;
    text-align: center;
  }

  .institution-card__logo {
    margin: 0 auto;
  }

  .news-item {
    flex-direction: column;
  }

  .news-item__date {
    width: 100%;
    display: flex;
    gap: var(--spacing-2);
    align-items: baseline;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__brand {
    max-width: 100%;
  }

  .footer__funding {
    flex-direction: column;
    text-align: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .about-image--contain {
    width: 100%;
  }

  .page-header {
    padding: var(--spacing-10) 0 var(--spacing-8);
  }

  .contact-card {
    padding: var(--spacing-6);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-4);
  }

  .hero__cta {
    width: 100%;
    justify-content: center;
  }

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

  .dissemination-tab {
    flex: 1;
    min-width: 120px;
    text-align: center;
  }
}

/* ===== Animation Utility Classes ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s cubic-bezier(0.5, 0, 0, 1), 
              transform 1.2s cubic-bezier(0.5, 0, 0, 1);
  will-change: opacity, transform;
}

.reveal.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered transition delays for lists */
.reveal-stagger > *:nth-child(1) { transition-delay: 0.15s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.3s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.45s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.6s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.75s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.9s; }

/* Entry animations for page load */
.animate-on-load {
  animation: fadeInUp 1.2s cubic-bezier(0.5, 0, 0, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.45s; }
.delay-3 { animation-delay: 0.75s; }

/* ===== Placeholder Components ===== */
.placeholder-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-lg);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-8);
}

.placeholder-box--alt {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.placeholder-box--blue {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.placeholder-box--teal {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.placeholder-box--lg {
  height: 400px;
}

.placeholder-box__icon {
  margin-bottom: var(--spacing-4);
  display: block;
}

.placeholder-box__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-2);
  color: var(--color-white);
}

.placeholder-box__subtitle {
  opacity: 0.9;
  margin: 0;
  color: var(--color-white);
}

/* ===== Map Component ===== */
.map-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  line-height: 0;
}

.map-container iframe {
  border: 0;
}

/* ===== News & Events Helpers ===== */
.news-item--upcoming {
  border-left: 4px solid var(--color-accent) !important;
  opacity: 0.7;
}

.news-item__day--upcoming {
  color: var(--color-gray-400) !important;
}

.news-item__tag--upcoming {
  background: var(--color-gray-400) !important;
}

/* ===== Logo Variations ===== */
.logo__icon--sm {
  width: 35px !important;
  height: 35px !important;
  font-size: 0.9rem !important;
}

/* ===== Extra Utilities ===== */
.italic {
  font-style: italic;
}

.text-gray-500 {
  color: var(--color-gray-500);
}

/* ===== Layout Utilities ===== */
.flex-col {
  display: flex !important;
  flex-direction: column !important;
}

.gap-6 {
  gap: var(--spacing-6) !important;
}

.w-full {
  width: 100% !important;
}

.h-full {
  height: 100% !important;
}

/* ===== Typography Utilities ===== */
.fw-bold {
  font-weight: 700 !important;
}

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

.fs-sm {
  font-size: 0.9rem !important;
}

.placeholder-logo-text {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
  text-align: center;
}