/* -------------------------
   🎨 Variables
------------------------- */
:root {
--black: #201f1f;
--orange: #aa620f;
--grey-dark: #333;
--orange-light: #aa620f;
--grey-light: #aaa;
--white: #fff;
}




/* -------------------------
   🔄 Reset & Base
------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

/* Sparkle section wrapper */
.sparkle-section {
  position: relative;
  overflow: hidden;
}

/* Sparkle canvas */
#tsparticles-presentation {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Προτεραιότητα στο περιεχόμενο */
.presentation-content {
  position: relative;
  z-index: 1;
}




body {
font-family: system-ui, sans-serif;
color: var(--grey-dark);
background: var(--black);
line-height: 1.6;
}


ul {
  list-style: none;
  padding-left: 0;
}

/* -------------------------
   💻 Layout
------------------------- */
.container {
  width: min(90%, 1200px);
  margin-inline: auto;

}

/* -------------------------
   🧭 Header & Navigation
------------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(90deg, #1f1c2c, #928dab);
  color: var(--orange);
  padding-block: 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); /* προαιρετική σκιά */
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-methodologia header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
    background: linear-gradient(90deg, #1f1c2c, #928dab);

  z-index: 9999;
}

/* Για να μην καλύπτεται το περιεχόμενο από τον fixed header */
.page-methodologia {
  padding-top: 80px; /* Ίσο με το ύψος του header */
}

.page-stoxoi header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
    background: linear-gradient(90deg, #1f1c2c, #928dab);

  z-index: 9999;
}

/* Για να μην καλύπτεται το περιεχόμενο από τον fixed header */
.page-stoxoi {
  padding-top: 80px; /* Ίσο με το ύψος του header */
}



.page-apotelesmata header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
    background: linear-gradient(90deg, #1f1c2c, #928dab);

  z-index: 9999;
}

/* Για να μην καλύπτεται το περιεχόμενο από τον fixed header */
.page-apotelesmata {
  padding-top: 80px; /* Ίσο με το ύψος του header */
}

#plaisia  {
  background: rgba(20, 20, 20, 0.6); /* ημιδιαφανές σκούρο φόντο */
  backdrop-filter: blur(6px); /* εφέ θολούρας */
  -webkit-backdrop-filter: blur(6px); /* υποστήριξη Safari */
  padding: 15px 20px; /* εσωτερικό κενό */
  border-radius: 12px; /* στρογγυλεμένες γωνίες */
  margin-bottom: 15px; /* κενό ανάμεσα στις παραγράφους */
  border: 1px solid rgba(255, 255, 255, 0.1); /* λεπτό περίγραμμα */
  color: #f1f1f1; /* ανοιχτόχρωμο κείμενο για αντίθεση */


}

#plaisia:hover {
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.5),
              0 0 30px rgba(255, 140, 0, 0.3);
}

#bullets-apotelesmata {
  background: rgba(20, 20, 20, 0.6); /* ημιδιαφανές σκούρο φόντο */
  backdrop-filter: blur(6px); /* εφέ θολούρας */
  -webkit-backdrop-filter: blur(6px); /* υποστήριξη Safari */
  padding: 15px 20px; /* εσωτερικό κενό */
  border-radius: 12px; /* στρογγυλεμένες γωνίες */
  margin-bottom: 15px; /* κενό ανάμεσα στις παραγράφους */
  border: 1px solid rgba(255, 255, 255, 0.1); /* λεπτό περίγραμμα */
  color: #f1f1f1; /* ανοιχτόχρωμο κείμενο για αντίθεση */

}

#bullets-apotelesmata:hover {
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.5),
              0 0 30px rgba(255, 140, 0, 0.3);
}


.text-paragraph {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Όταν γίνει "visible" */
.text-paragraph.visible {
  opacity: 1;
  transform: translateY(0);
}



.logo {
font-size: 1.5rem;
}


.logo-container {
display: flex;
align-items: center;
gap: 30px;

}



.logo-img {
height: 100px;
margin-left: -150px;
align-content: center;
transition: transform 0.3s ease, box-shadow 0.3s ease;
border-radius: 10px;
}


.logo-text {
font-family: 'Segoe UI', 'Roboto', sans-serif;
font-size: 5rem;
font-weight: bold;
color: transparent;
text-transform: uppercase;
-webkit-text-stroke: 3px #aa620f;
letter-spacing: 1px;
position: relative;
cursor: pointer;
animation: rainbow-glow 5s infinite linear;
}

.logo-text::before{
  content: 'AIRSTERIL';
  position: absolute;
  height: 100%;
  width: 0%;
  color: #aa620f;
  border-right: solid 0px #aa620f;
  overflow: hidden;
  transition: width 1.5s, text-shadow 1.3s;
}

.logo-text:hover::before{
  border-right: solid 2px;
  width: 100%;
  text-shadow: 0 0 20px #aa620f;
}



.footer-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.footer-logos img {
  height: 100px;
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: grayscale(100%);
}

.footer-logos img:hover {
  transform: scale(1.1);
  filter: grayscale(0%);
}




.nav-links {
display: flex;
gap: 32px;
}
.nav-links a {
color: var(--white);
font-weight: bold;
text-decoration: none;
transition: all 0.3s ease;


}

.nav-links a:hover {
color: var(--white);
border: 2px solid var(--grey-dark);
padding: 6px 12px;
border-radius: 10px;
background-color: rgba(255,255,255,0.05); /* Προαιρετικό */
}



/* -------------------------
   📱 Mobile Navigation
------------------------- */
.mobile-menu-toggle {
  display: none;
  font-size: 1.75rem;
  cursor: pointer;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--grey-dark);
}
.mobile-nav a {
  padding: 12px;
  border-top: 1px solid #cc7a1f;
  color: var(--white);
  text-align: center;
}
.mobile-nav.active {
  display: flex;
}

/* -------------------------
   🧩 Sections
------------------------- */
section {
  padding: 4rem 1rem;
  text-align: center;
}

#presentation {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white; /* Για να φαίνεται καλά το κείμενο */
  padding: 60px 20px;
}

.section-dark {
  background: #f0ebe3;
}
.section-light {
  background: var(--grey-light);
}

.section-very-dark {
  background-color: #1d1d1d;
}

#partners {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: rgb(32, 32, 32); /* Για να φαίνεται καλά το κείμενο */
  padding: 60px 20px;
}

section#stoxoi {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}

section#stoxoi h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}

section#stoxoi p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}

section#stoxoi  ul {
  margin-top: 10px;
  padding-left: 50px; /* για να φαίνονται τα bullets */
  list-style-type: none; /* παραδοσιακά bullets */
  max-width: 1200px;
  padding-top: 10px;
}

section#stoxoi ul li {
  margin-bottom: 8px;
  line-height: 1.5;
  padding-left: 2px;
  padding-top: 20px;
  
}

section#stoxoi h2 {
    background: linear-gradient(135deg, #0f0f0f, #3b3939);
    padding-top: 10px;
  transition: opacity 0.8s ease;
  margin-top: 30px;
}
  
/* Bullets styling */
#stoxoi ul {
  list-style: none;
  padding-left: 0;
}

#stoxoi ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  
}

#stoxoi ul li::before {
  content: "";
  position: absolute;
  left: 0;
  width: 12px;
  height: 12px;
  background: linear-gradient(45deg, #cf6c0f, #f06595);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(184, 176, 176, 0.87);
}


section#methodologia {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#methodologia p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#methodologia h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}


section#orimotita {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#orimotita p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#orimotita h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}


section#paketa-ergasias {
  background: linear-gradient(135deg, #3d3c3c, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#paketa-ergasias p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#paketa-ergasias h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}


section#exoplismos {
  background: linear-gradient(135deg, #3d3c3c, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#exoplismos p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#exoplismos h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}

section#xronodiagramma {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#xronodiagramma p{
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#xronodiagramma h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}


section#apotelesmata {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#apotelesmata p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#apotelesmata h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
}

section#apotelesmata  ul {
  margin-top: 10px;
  padding-left: 50px; /* για να φαίνονται τα bullets */
  list-style-type: none; /* παραδοσιακά bullets */
  max-width: 1200px;
  padding-top: 10px;
}

section#apotelesmata ul li {
  margin-bottom: 8px;
  line-height: 1.5;
  padding-left: 2px;
  padding-top: 20px;
  
}


#apotelesmata ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  
}

#apotelesmata ul li::before {
  content: "";
  position: absolute;
  left: 0;
  width: 12px;
  height: 12px;
  background: linear-gradient(45deg, #cf6c0f, #976a6a);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(184, 176, 176, 0.87);
}



section#economics {
  background: linear-gradient(135deg, #0f0f0f, #3b3939);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
section#economics p {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  opacity: 1;
}
section#economics h2 {
  font-size: 2.5em;
  margin-bottom: 15px;
  
}


.hero {
position: relative;
background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2));
background-size: cover;
background-position: center;
padding: 6rem 1rem;
color: white;
text-align: center;
}

/* Sparkle layer */
.sparkle-overlay {
position: absolute;
inset: 0;
pointer-events: none;
background-image: radial-gradient(white 1px, transparent 1px);
background-size: 20px 20px;
animation: sparkleMove 10s linear infinite;
opacity: 0.2;
z-index: 1; /* κάτω από το content */
}

/* Το περιεχόμενο να είναι πάνω από το overlay */
.hero .container {
position: relative;
z-index: 2;
}


/* Sparkle animation */
@keyframes sparkleMove {
0% {
background-position: 0 0;
}
100% {
background-position: 100px 100px;
}
}




.hero-image {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
  border-radius: 10px;
  margin-top: 30px;
}




.hero h2 {
  font-size: 4rem;
  color: var(--blue-dark);
  margin-bottom: 1rem;
}


.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1.5s ease-out forwards;
  animation-delay: 0.5s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* -------------------------
   📎 Typography
------------------------- */
.text-paragraph {
  text-align: justify;
  text-indent: 2em;
  line-height: 1.7;
  margin-bottom: 1em;
}

/* -------------------------
   📬 Contact
------------------------- */
.contact .email-link {
  font-size: 1.2rem;
  color: #aa620f;
  text-decoration: underline;
}

#contact {
  background-color: #222222;
  color: #fff;
  padding: 3rem 1rem;
}



/* -------------------------
   ⏹ Footer
------------------------- */
footer {
  background: linear-gradient(90deg, #1f1c2c, #928dab);
  color: var(--white);
  text-align: center;
  padding: 20px;
}

/* -------------------------
   ✨ Animations
------------------------- */
.fade-in {
  opacity: 0;
  animation: fadeIn 1s forwards;
}
.slide-up {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 1s forwards;
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

/* -------------------------
   📱 Responsive
------------------------- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}


main {
  padding-top: 130px; /* Ανάλογα με το πραγματικό ύψος του header */
  flex: 1;
}

@media (max-width: 768px) {
  main {
    padding-top: 150px; /* Περισσότερο padding αν μεγαλώνει το header στο mobile */
  }
}


html, body {
  height: 100%;
  display: flex;
  flex-direction: column;
}

main {
   padding-top: 100px;
  flex: 1;
}


/*---images----*/



.image-container {
  position: relative;
  display: inline-block;
  margin-top: 55px;
  margin-bottom: 70px;
}

.photocatalysis-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}

/* Hover zoom + glow */
.photocatalysis-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}

/* Underglow effect */
.image-container::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -15px;
  transform: translateX(-50%);
  width: 70%;
  height: 20px;
  background: radial-gradient(ellipse at center, rgba(228, 131, 3, 0.685) 0%, transparent 80%);
  filter: blur(10px);
  opacity: 0.6;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.image-container:hover::after {
  opacity: 1;
}

.methodologia-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}

/* Hover zoom + glow */
.methodologia-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}







.paketa-ergasias-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}

/* Hover zoom + glow */
.paketa-ergasias-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}


.paketa-ergasias-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}





/* Hover zoom + glow */
.xronodiagramma-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}

.xronodiagramma-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}

/* Hover zoom + glow */
.xronodiagramma-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}





.xronodiagramma-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 25px rgba(211, 127, 2, 0.4);
  display: block;
  margin: 0 auto;
}

/* Hover zoom + glow */
.xronodiagramma-image:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(241, 166, 2, 0.9);
}


/* Dropdown (Desktop) */
.dropdown {
  position: relative;
}

.dropbtn {
  cursor: pointer;
  color: white;
  font-weight: bold;
}


.dropbtn:hover {
color: var(--white);
border: 2px solid var(--black);
padding: 6px 12px;
border-radius: 10px;
background-color: rgba(255, 255, 255, 0.05); /* Προαιρετικό */
transition: all 0.3s ease;
}




.dropdown-content {
  display: none;
  position: absolute;
  background-color: #272525;
  min-width: 280px;
  z-index: 1000;
  top: 100%;
  left: 0;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  flex-direction: column;
}
.dropdown-content a {
  color: white;
  padding: 10px 15px;
  text-decoration: none;
  display: block;
}
.dropdown-content a:hover {
  background-color: #aa620f;
}
.dropdown:hover .dropdown-content {
  display: flex;
}


/* Δευτερεύον dropdown */
.dropdown-sub {
  position: relative;
}

.dropdown-sub-content {
  display: none;
  position: absolute;
  top: 0;
  left: 100%; /* Ανοίγει δεξιά */
  background-color: #272525;
  min-width: 250px;
  z-index: 1;
}

.dropdown-sub:hover .dropdown-sub-content {
  display: block;
}

/* Στυλ συνδέσμων */

.dropdown-sub-content a {
  padding: 10px;
  text-decoration: none;
  display: block;
  color: white;
}


.dropdown-sub-content a:hover {
  background-color: #aa620f;
  
}






/* Mobile dropdown*/
.mobile-dropdown {
  width: 100%;
}
.mobile-dropbtn {
  padding: 12px;
  color: white;
  text-align: center;
  background-color: var(--blue-dark);
  font-weight: bold;
  cursor: pointer;
  border-top: 1px solid #232527;
}
.mobile-dropdown-content {
  display: none;
  flex-direction: column;
  background-color: #aa620f;
}
.mobile-dropdown-content a {
  padding: 10px 15px;
  color: white;
  text-decoration: none;
  text-align: left;
  border-top: 1px solid #28292b;
}
.mobile-dropdown-content a:hover {
  background-color: #aa620f;
}

.mobile-dropdown-sub {
  position: relative;
}

.mobile-dropdown-sub-content {
  display: none;
  position: absolute;
  top: 0;
  left: 100%;
  background-color: #272525;
  min-width: 250px;
  z-index: 1;
}

.dropdown-sub.show .dropdown-sub-content {
  display: block; /* Εμφανίζεται όταν προσθέτουμε την κλάση .show */
}

.mobile-dropdown-sub-content a {
  padding: 10px;
  text-decoration: none;
  display: block;
  color: white;
}

.mobile-dropdown-sub-content a:hover {
  background-color: #aa620f;
}



.section-title {
background-color: #272525; /* απαλό πράσινο */
color: #f8f1f1; /* σκούρο πράσινο */
padding: 0.75rem 1.5rem;
border-radius: 8px;
font-size: 2rem;
font-weight: bold;
max-width: 100%; /* πλήρες πλάτος εντός container */
margin-bottom: 1rem;
text-align: center;
text-indent: 2em;

transform: translateY(20px);
transition: opacity 0.8s ease, transform 0.8s ease;

}









.summary-btn {
  background-color: var(--orange);
  color: white;
  width: 200px;
  height: 50px;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-bottom: 1rem;
}




.summary-btn:hover {
  background-color: #e69a2a; /* πιο φωτεινό highlight */
  transform: scale(1.05);
}

.summary-text {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.6s ease;
}

.summary-text.active {
  max-height: 500px; /* ή παραπάνω αν έχεις πολύ κείμενο */
  opacity: 1;
  margin-top: 1rem;
}


.summary-toggle-btn {
  background-color: #aa620f;
  color: white;
  font-weight: bold;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 1rem;
  transition: background-color 0.3s ease;
}
.summary-toggle-btn:hover {
  background-color: #cc7a1f;
}


/*card*/
.image-gallery {
padding: 4rem 1rem;
text-align: center;

background: linear-gradient(90deg, #1f1c2c, #928dab);

}

.image-grid {
display: flex;
flex-wrap: wrap;
gap: 4rem;
justify-content: center;
perspective: 1000px;
padding-top: 4rem;

}

.image-card {
width: 400px;
height: 400px;
background: #1a1a1a;
border-radius: 16px;
overflow: hidden;
display: flex;
flex-direction: column;
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
transform-style: preserve-3d;
will-change: transform;
transition: transform 0.1s ease, box-shadow 0.2s ease;
margin: 0 20px 40px 20px;
}

.image-card img {
width: 100%;
height: 220px; /* το ύψος της εικόνας */
display: block;
}

.image-caption {
padding: 12px 16px;
color: #eee;
font-size: 1rem;
background: #272525;
flex-grow: 1; /* καταλαμβάνει όλο το υπόλοιπο ύψος */
overflow-y: auto; /* αν το κείμενο είναι μεγάλο, να έχει scroll */
border-radius: 0 0 16px 16px;
user-select: none;
}

/* Optional glowing border */
.image-card::before {
content: '';
position: absolute;
top: 0; left: 0;
width: 100%;
height: 100%;
border-radius: 16px;
background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 200, 100, 0.1));
pointer-events: none;
}


.image-card:hover {
box-shadow: 0 12px 30px rgba(170, 98, 15, 0.8);
transform: translateZ(20px) rotateY(5deg) rotateX(5deg);
}

.image-card:hover .image-caption {
background-color: #aa620f;
box-shadow: 0 0 15px #ffb347;
color: #fff;
}


/*Mobile card*/
@media (max-width: 600px) {
  .image-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .image-card {
    max-width: 180px;
  }
}


/*partners*/
.partners-list {
list-style: none;
padding: 0;
max-width: 1250px;
margin: 0 auto;
}

.partner-details {
overflow: hidden;
  max-height: 0;
  opacity: 0;
  background-color: #fff;
  transition: ease-in-out 0.3s;
  text-align: justify;
  padding: 1rem;
  
  

}

.partner-details.open {
padding: 1rem 0;
max-height: 800px; 
}

.partner-item {
border: 1px solid #333;
border-radius: 10px;
margin-bottom: 1rem;
overflow: hidden;
box-shadow: 0 2px 6px rgba(0,0,0,0.1);
transition: box-shadow 0.3s ease;

}

.partner-item:hover {
box-shadow: 0 5px 15px rgba(253, 144, 1, 0.644);
}

.partner-header {
display: flex;
align-items: center;
gap: 15px;
padding: 1rem;
cursor: pointer;
background-color: #928dab;
}

.partner-logo {
width: 60px;
height: auto;
object-fit: contain;
}

.partner-header h3 {
flex-grow: 1;
margin: 0;
font-size: 1.25rem;
}

.partner-details.show {
  max-height: 500px; /* προσαρμόζεις ανάλογα */
  opacity: 1;
}

/* κουμπί */
.toggle-btn {
background: #cc7a1f;
border: none;
color: white;
font-size: 1.5rem;
width: 30px;
height: 30px;
border-radius: 50%;
cursor: pointer;
transition: background-color 0.3s ease;
}


.toggle-btn:hover {
background-color: #aa620f;
}




@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

  
  .partner-details ul {
  padding-left: 20px; /* Αριστερή απόσταση για bullets */
  margin: 10px 0;
  list-style-type: disc; /* Τυπικά bullets */
}

.partner-details ul li {
  margin-bottom: 6px;
  line-height: 1.4;
}

.partner-details.show {
  max-height: 2000px; /* αρκετά μεγάλο για να χωράει το περιεχόμενο */
  opacity: 1;
}

.scroll-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.active {
  opacity: 1;
  transform: translateY(0);
}



.bold-text {
  font-weight: bold; 
}