/* ======================================
 EMATATOU — Environmental Innovation Mediterranean Flat Editorial Design
   ====================================== */
:root {
  --bg: #FBFAF7;
  --white: #FFFFFF;
  --sand: #D9CBA0;
  --sand-light: #EBE3CE;
  --sand-dark: #C4B88B;
  --sea: #5E95AB;
  --sea-light: #82AFC1;
  --sea-dark: #4A7A8E;
  --navy: #1A2630;
  --navy-light: #2A3E4D;
  --green: #6A8B63;
  --green-light: #8FAA89;
  --text: #1A2630;
  --text-muted: #5C6B75;
  --radius: 2px;
  --transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
p { font-size: clamp(1rem, 1.1vw, 1.125rem); line-height: 1.75; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }

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

/* Utility */
.container { width: 90%; max-width: 1160px; margin: 0 auto; }
.section-padding { padding: 6rem 0; }
.text-center { text-align: center; }
.label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--sea);
  margin-bottom: 1rem;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.95rem 2.4rem; border-radius: var(--radius);
  font-family: 'Inter', sans-serif; font-weight: 500; font-size: 0.95rem;
  letter-spacing: 0.02em; text-decoration: none;
  transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary {
  background: var(--navy); color: var(--white);
  box-shadow: 0 4px 20px rgba(26,38,48,0.18);
}
.btn-primary:hover { background: var(--navy-light); transform: translateY(-3px); }
.btn-secondary {
  background: transparent; color: var(--navy);
  box-shadow: inset 0 0 0 1.5px var(--navy);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); transform: translateY(-3px); }

/* ======================================
   NAVIGATION
   ====================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(251,250,247,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(233,227,205,0.6);
  transition: var(--transition);
}
.nav-inner {
  height: 76px; display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.4rem;
  color: var(--navy); display: flex; align-items: center; gap: 0.4rem;
}
.logo-mark { width: 36px; height: 38px; object-fit: contain; }
.logo-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  display: inline-block;
}
.nav-links {
  display: flex; gap: 2.2rem; list-style: none;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
}
.nav-links a {
  position: relative; color: var(--text-muted); transition: color 0.3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px;
  background: var(--sea); transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  display: none;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--navy);
}
.hamburger {
  display: none; width: 28px; height: 20px; flex-direction: column; justify-content: space-between;
  cursor: pointer; background: none; border: none;
}
.hamburger span {
  display: block; width: 100%; height: 2px; background: var(--navy); border-radius: 2px;
  transition: var(--transition);
}
.mobile-menu {
  display: none; flex-direction: column; gap: 1.2rem;
  padding: 1.5rem 2rem; border-top: 1px solid var(--sand-light);
  list-style: none; font-size: 0.9rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em;
}
.mobile-menu.open { display: flex; }

/* ======================================
   HERO
   ====================================== */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  padding: 140px 0 4rem;
  overflow: hidden;
}
.hero-content {
  text-align: center; max-width: 820px; padding: 0 1.5rem; margin-bottom: 3rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  color: var(--navy); margin-bottom: 1.25rem;
}
.hero p {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem); max-width: 640px; margin: 0 auto 2.2rem;
  color: var(--text-muted);
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-map {
  width: 100%; max-width: 880px; padding: 0 1.5rem;
}
.hero-map svg {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 12px 32px rgba(26,38,48,0.06));
}

/* Map Keyframes for disperse (fallback if JS fails early) */
@keyframes drift {
  0% { transform: translate(0,0); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)); opacity: 0; }
}

/* ======================================
   THE PROBLEM
   ====================================== */
.problem { background: var(--white); }
.problem h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); text-align: center; margin-bottom: 1rem; }
.problem-intro { text-align: center; max-width: 620px; margin: 0 auto 4rem; }

.journey-track {
  position: relative; display: flex; justify-content: space-between;
  max-width: 960px; margin: 0 auto; padding: 0 1rem;
}
.journey-track::before {
  content: ''; position: absolute; top: 40px; left: 1rem; right: 1rem; height: 2px;
  background: linear-gradient(90deg, var(--sand) 0%, var(--sea) 50%, var(--sea-dark) 100%);
  z-index: 0; border-radius: 2px;
}
.journey-step {
  position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center;
  width: 14%; text-align: center;
}
.step-icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--sea-light);
  display: grid; place-items: center; margin-bottom: 1rem;
  transition: var(--transition);
}
.journey-step:hover .step-icon { border-color: var(--sea); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(94,149,171,0.12); }
.step-icon svg { width: 32px; height: 32px; stroke: var(--sea); stroke-width: 1.8; fill: none; }
.step-title { font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--navy); margin-bottom: 0.35rem; }
.step-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* ======================================
   THE SOLUTION
   ====================================== */
.solution-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem;
  max-width: 1080px; margin: 0 auto;
}
.solution-card {
  background: var(--white); border: 1px solid var(--sand-light);
  padding: 2.8rem 2rem; border-radius: var(--radius);
  transition: var(--transition);
}
.solution-card:hover {
  border-color: var(--sea); transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(26,38,48,0.06);
}
.solution-icon {
  width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 1.4rem;
}
.solution-icon svg { width: 100%; height: 100%; stroke: var(--sea); stroke-width: 1.6; fill: none; }
.solution-card h3 {
  font-family: 'Inter', sans-serif; font-size: 0.9rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--navy); margin-bottom: 0.75rem;
}
.solution-card p { font-size: 0.95rem; }

/* ======================================
   MISSION
   ====================================== */
.mission { background: var(--sand-light); position: relative; overflow: hidden; }
.mission::before {
  content: '“'; position: absolute; top: 2rem; left: 2rem;
  font-family: 'Playfair Display', serif; font-size: 12rem; line-height: 1; color: var(--sand-dark); opacity: 0.25;
  pointer-events: none;
}
.mission-inner { max-width: 800px; margin: 0 auto; text-align: center; padding: 0 1.5rem; }
.mission h2 { margin-bottom: 1.5rem; }
.mission p { font-size: clamp(1.05rem, 1.3vw, 1.25rem); color: var(--text-muted); }

/* ======================================
   OPEN INNOVATION
   ====================================== */
.open-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; max-width: 1080px; margin: 0 auto; padding: 0 1.5rem;
}
.open-visual { display: flex; justify-content: center; align-items: center; }
.open-visual svg { width: 100%; max-width: 380px; height: auto; }
.open-content h2 { margin-bottom: 1.5rem; }
.open-content p { margin-bottom: 1rem; }

/* ======================================
   PARTNERS
   ====================================== */
.partners { background: var(--white); }
.partners-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 960px; margin: 0 auto;
}
.partner-cell {
  display: flex; flex-direction: column; align-items: center; text-align: center; padding: 2rem 1.5rem;
  border: 1px solid var(--sand-light); border-radius: var(--radius);
  transition: var(--transition);
}
.partner-cell:hover { background: var(--bg); border-color: var(--sand); transform: translateY(-3px); }
.partner-icon { width: 48px; height: 48px; margin-bottom: 1.2rem; color: var(--sea); }
.partner-cell h4 {
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 1rem; color: var(--navy); margin-bottom: 0.4rem;
}
.partner-cell p { font-size: 0.88rem; }

/* ======================================
   IMPACT
   ====================================== */
.impact { background: var(--navy); color: var(--white); }
.impact h2 { color: var(--white); margin-bottom: 3.5rem; }
.impact-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; max-width: 960px; margin: 0 auto;
}
.impact-number {
  font-family: 'Playfair Display', serif; font-size: clamp(2.5rem, 4.5vw, 4rem);
  color: var(--sea-light); line-height: 1; margin-bottom: 0.6rem;
}
.impact-label {
  font-family: 'Inter', sans-serif; font-size: 0.8rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--sand);
}

/* ======================================
   FOUNDER
   ====================================== */
.founder-row {
  display: grid; grid-template-columns: auto 1fr; gap: 4rem; align-items: center;
  max-width: 900px; margin: 0 auto; padding: 0 1.5rem;
}
.founder-avatar {
  width: 220px; height: 220px; border-radius: 50%;
  background: var(--sand-light); border: 5px solid var(--white);
  box-shadow: 0 0 0 1px var(--sand);
  display: grid; place-items: center;
  font-family: 'Playfair Display', serif; font-size: 4rem; color: var(--navy);
  flex-shrink: 0;
}
.founder-content h2 { margin-bottom: 0.6rem; }
.founder-role {
  font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--green); margin-bottom: 1.25rem;
}
.founder-content p { max-width: 540px; }

/* ======================================
   CTA
   ====================================== */
.cta { background: var(--sea); text-align: center; padding: 6rem 1.5rem; }
.cta h2 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 3rem); max-width: 700px; margin: 0 auto 2.5rem; }
.cta .btn-primary { background: var(--navy); color: var(--white); }
.cta .btn-secondary { color: var(--white); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.8); }
.cta .btn-secondary:hover { background: var(--white); color: var(--sea); }

/* ======================================
   FOOTER
   ====================================== */
.footer {
  background: var(--navy); color: rgba(255,255,255,0.5); padding: 2.5rem 1.5rem; text-align: center;
  font-size: 0.85rem; letter-spacing: 0.02em; border-top: 1px solid rgba(255,255,255,0.06);
}
.footer strong { color: rgba(255,255,255,0.8); font-weight: 500; }
.social-links {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  margin-top: 1.25rem;
}
.social-links a { color: rgba(255,255,255,0.75); transition: color 0.3s ease; }
.social-links a:hover { color: var(--sea-light); }
.social-links span { color: rgba(255,255,255,0.45); }

/* ======================================
   ABOUT SECTION
   ====================================== */
.about h2 { color: var(--navy); margin-bottom: 1.5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.about h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 1rem; }
.about h4 { color: var(--text); font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; }

.history-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(94, 149, 171, 0.1);
}

.history-item:last-child {
  border-bottom: none;
}

.history-year {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sea);
  line-height: 1;
}

.history-content h3 {
  margin-bottom: 0.75rem;
}

.history-content p {
  margin: 0;
  line-height: 1.75;
}

.gap-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.gap-comparison h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.value-card {
  background: var(--white);
  border-left: 3px solid var(--sea);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(94, 149, 171, 0.12);
}

.value-card h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.value-card p {
  margin: 0;
  font-size: 0.95rem;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.2rem);
}

/* ======================================
   DAWRA40 SECTION
   ====================================== */
.dawra h2 { color: var(--navy); margin-bottom: 1.5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.dawra h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 1rem; }
.dawra h4 { color: var(--text); font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; }

.principle-box h3 {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
}

.specs-table table tr:hover {
  background: rgba(94, 149, 171, 0.05);
  transition: var(--transition);
}

.installation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.installation-grid h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 1rem;
}

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

.environmental-grid h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  margin-bottom: 1rem;
}

.environmental-grid div {
  transition: var(--transition);
}

.environmental-grid div:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(94, 149, 171, 0.1);
}

.differences-stack div {
  transition: var(--transition);
}

.differences-stack div:hover {
  box-shadow: 0 4px 16px rgba(26, 38, 48, 0.08);
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.docs-grid div {
  transition: var(--transition);
}

.docs-grid div:hover {
  transform: translateY(-2px);
}

/* ======================================
   DIRECTORY SECTION
   ====================================== */
.directory h2 { color: var(--navy); margin-bottom: 1.5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.directory h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 1rem; }
.directory h4 { color: var(--text); font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; }

.principle-box h3 {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
}

.partners-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.partners-matrix div {
  transition: var(--transition);
}

.partners-matrix div:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(94, 149, 171, 0.1);
}

.partners-matrix h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.cycle-flow {
  font-weight: 600;
  color: var(--navy);
  font-size: 1.05rem;
  line-height: 2;
  background: linear-gradient(135deg, rgba(94, 149, 171, 0.1) 0%, rgba(106, 139, 99, 0.1) 100%);
  padding: 2rem;
  border-radius: 2px;
}

.contribution-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.contribution-types div {
  padding: 1rem;
  border-radius: 2px;
  transition: var(--transition);
}

.contribution-types div:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 38, 48, 0.08);
}

/* ======================================
   RESOURCES SECTION
   ====================================== */
.resources h2 { color: var(--navy); margin-bottom: 1.5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.resources h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 1rem; }
.resources h4 { color: var(--text); font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; }
.resources h5 { color: var(--navy); font-size: 0.95rem; font-family: 'Playfair Display', serif; font-weight: 600; }

.resources blockquote {
  font-style: italic;
  color: var(--text);
  margin: 1.5rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid var(--sea);
}

.causes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.causes-grid div {
  transition: var(--transition);
}

.causes-grid div:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(94, 149, 171, 0.1);
}

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

.consequences-grid div {
  transition: var(--transition);
}

.consequences-grid div:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 38, 48, 0.08);
}

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

.actors-grid div {
  transition: var(--transition);
}

.actors-grid div:hover {
  transform: translateY(-2px);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.video-grid div {
  transition: var(--transition);
}

.video-grid div:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(94, 149, 171, 0.1);
}

/* ======================================
   RESPONSIVE
   ====================================== */
@media (max-width: 850px) {
  .nav-links { display: none; }
  .nav-cta { display: block; }
  .hamburger { display: flex; }
  .section-padding { padding: 4.5rem 0; }
  .open-row { grid-template-columns: 1fr; gap: 2.5rem; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .founder-row { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .founder-content p { margin: 0 auto; }
  .gap-comparison { grid-template-columns: 1fr; gap: 1.5rem; }
  .history-item { grid-template-columns: 60px 1fr; gap: 1.5rem; }
  .values-grid { grid-template-columns: 1fr; }
  .installation-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .environmental-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .docs-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .partners-matrix { grid-template-columns: 1fr; gap: 1.5rem; }
  .contribution-types { grid-template-columns: 1fr; gap: 1rem; }
  .causes-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .consequences-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .actors-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .video-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 640px) {
  .hero { padding-top: 120px; }
  .hero h1 { font-size: 2.2rem; }
  .journey-track { flex-direction: column; gap: 2.5rem; }
  .journey-track::before {
    top: 0; bottom: 0; left: 39px; right: auto; width: 2px; height: auto;
    background: linear-gradient(180deg, var(--sand) 0%, var(--sea) 50%, var(--sea-dark) 100%);
  }
  .journey-step { flex-direction: row; align-items: flex-start; text-align: left; gap: 1.5rem; width: 100%; }
  .step-icon { width: 64px; height: 64px; flex-shrink: 0; margin-bottom: 0; }
  .step-icon svg { width: 28px; height: 28px; }
  .partners-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .cta h2 { font-size: 1.6rem; }
  .social-links { flex-direction: column; gap: 0.4rem; }
  .contribution-types { grid-template-columns: 1fr; gap: 1rem; }
  .cycle-flow { line-height: 1.8; font-size: 0.95rem; }
  .consequences-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .actors-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .video-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}