/* ================================================
   PortoX — Porto Heli Website
   Mediterranean Minimal Design
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

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

:root {
  --white:      #ffffff;
  --off-white:  #f8f6f2;
  --deep-blue:  #1a3a5c;
  --mid-blue:   #2c6e8a;
  --light-blue: #d0e8f0;
  --gold:       #c8a96e;
  --sand:       #e8dcc8;
  --dark:       #1a1a2e;
  --text:       #2d2d2d;
  --text-light: #666666;
}

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

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* ── Fade-in Animation ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

.navbar.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 0.8rem 3rem;
}

.navbar.scrolled .nav-logo {
  color: var(--deep-blue);
}

.navbar.scrolled .nav-links a {
  color: var(--deep-blue);
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  transition: color 0.4s ease;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
}

.nav-links a {
  font-family: 'Lato', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--gold); }

.navbar.scrolled .nav-links a:hover { color: var(--gold); }

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: background 0.4s;
}

.navbar.scrolled .hamburger span { background: var(--deep-blue); }

/* ── Language Toggle ── */
.lang-toggle {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.45);
  color: var(--white);
  font-family: 'Lato', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
  flex-shrink: 0;
}

.lang-toggle:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.navbar.scrolled .lang-toggle {
  border-color: rgba(26,58,92,0.35);
  color: var(--deep-blue);
}

.navbar.scrolled .lang-toggle:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('1.webp');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero.loaded .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 25, 47, 0.55) 0%,
    rgba(10, 25, 47, 0.35) 50%,
    rgba(10, 25, 47, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  animation: fadeIn 1.5s ease forwards;
  padding: 0 1.5rem;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 3rem;
}

.hero-divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 3rem;
}

.scroll-arrow {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--white);
  font-size: 1.8rem;
  animation: bounceDown 2s ease-in-out infinite;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.scroll-arrow:hover { opacity: 1; }

/* ================================================
   SECTION COMMONS
   ================================================ */
section {
  padding: 6rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--deep-blue);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title.light { color: var(--white); }

.title-underline {
  width: 50px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 2.5rem;
}

.title-underline.center { margin: 0 auto 2.5rem; }

/* ================================================
   ΤΑΥΤΟΤΗΤΑ SECTION
   ================================================ */
#tautotita {
  background: var(--off-white);
}

.tautotita-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 780px;
  gap: 0;
  align-items: start;
}

.tautotita-text p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.3rem;
  font-weight: 300;
}

.tautotita-text p:last-child { margin-bottom: 0; }

.stats-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 0.5rem;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--sand);
  border-left: 3px solid var(--gold);
  padding: 1.8rem 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(26,58,92,0.1);
}

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--deep-blue);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-light);
}

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 18, 32, 0.96);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(6px);
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img-wrap {
  position: relative;
  max-width: 88vw;
  max-height: 84vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 88vw;
  max-height: 84vh;
  object-fit: contain;
  display: block;
  transform: scale(0.93);
  transition: transform 0.35s ease, opacity 0.3s ease;
  opacity: 0;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}

.lightbox.open .lightbox-img {
  transform: scale(1);
  opacity: 1;
}

.lightbox-caption {
  position: absolute;
  bottom: -2.4rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-family: 'Lato', sans-serif;
}

/* Close button */
.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 1.8rem;
  z-index: 9100;
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
  width: 42px;
  height: 42px;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s, color 0.3s;
}

.lightbox-close:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Prev / Next arrows */
.lightbox-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9100;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.75);
  width: 52px;
  height: 52px;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.lightbox-btn:hover {
  background: rgba(200,169,110,0.2);
  border-color: var(--gold);
  color: var(--gold);
}

.lightbox-btn.lb-prev { left: 1.5rem; }
.lightbox-btn.lb-next { right: 1.5rem; }

/* Counter */
.lightbox-counter {
  position: fixed;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.4);
  font-family: 'Lato', sans-serif;
  z-index: 9100;
}

/* Dot indicators */
.lightbox-dots {
  position: fixed;
  bottom: 2.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 9100;
}

.lightbox-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transition: background 0.3s, transform 0.3s;
}

.lightbox-dots span.active {
  background: var(--gold);
  transform: scale(1.4);
}

/* Gallery cursor hint */
.gallery-item { cursor: zoom-in; }

/* ================================================
   ΦΩΤΟΓΡΑΦΙΕΣ SECTION
   ================================================ */
#fotografies {
  background: var(--white);
}

.gallery-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 280px);
  gap: 12px;
}

.gallery-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,92,0.5), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

/* ================================================
   ΠΩΣ ΝΑ ΦΤΑΣΕΙΣ SECTION
   ================================================ */
#pos-na-ftaseis {
  background: var(--deep-blue);
}

.transport-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.transport-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 3px solid var(--gold);
  padding: 2.5rem 2rem 2.2rem;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.transport-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,169,110,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.transport-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.transport-icon {
  font-size: 2.2rem;
  margin-bottom: 1.3rem;
  display: block;
  line-height: 1;
}

.transport-mode {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}

.transport-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.transport-detail {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.transport-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(200,169,110,0.15);
  border: 1px solid rgba(200,169,110,0.3);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
}

.transport-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pos-header {
  margin-bottom: 3.5rem;
}

/* ── Map strip ── */
.map-strip {
  margin-top: 3.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  position: relative;
}

.map-strip iframe {
  width: 100%;
  height: 300px;
  display: block;
  border: none;
  filter: grayscale(40%) invert(5%);
  opacity: 0.85;
  transition: opacity 0.3s;
}

.map-strip:hover iframe { opacity: 1; }

.map-label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--deep-blue);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  z-index: 2;
}

/* Responsive */
@media (max-width: 900px) {
  .transport-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .transport-grid { grid-template-columns: 1fr; }

  /* Χάρτης: label πάνω, iframe από κάτω — χωρίς επικάλυψη */
  .map-strip {
    display: flex;
    flex-direction: column;
  }
  .map-label {
    position: relative;
    top: auto;
    left: auto;
    display: block;
    text-align: center;
    padding: 0.55rem 1rem;
  }
  .map-strip iframe {
    height: 280px;
    opacity: 1;
    filter: none;
  }
}

/* ================================================
   ΤΟΤΕ & ΤΩΡΑ SECTION
   ================================================ */
#tote-tora {
  background: var(--deep-blue);
  overflow: hidden;
}

.split-header {
  text-align: center;
  margin-bottom: 4rem;
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 520px;
}

.split-panel {
  padding: 4rem;
  position: relative;
}

.split-panel.past {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d3e 100%);
  border-right: 1px solid rgba(200,169,110,0.2);
}

.split-panel.present {
  background: linear-gradient(135deg, #1a3a5c 0%, #2c6e8a 100%);
}

.split-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: block;
}

.split-panel.past .split-label { color: rgba(200,169,110,0.7); }
.split-panel.present .split-label { color: var(--gold); }

.split-panel-title {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.split-divider {
  width: 40px;
  height: 1px;
  margin-bottom: 1.8rem;
}

.split-panel.past .split-divider { background: rgba(200,169,110,0.5); }
.split-panel.present .split-divider { background: var(--gold); }

.split-panel p {
  font-size: 0.98rem;
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 1.2rem;
}

.split-panel.past p { color: rgba(255,255,255,0.75); }
.split-panel.present p { color: rgba(255,255,255,0.85); }

.split-panel p:last-child { margin-bottom: 0; }

.split-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  opacity: 0.5;
}

/* ================================================
   FOOTER
   ================================================ */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 2px;
}

.footer-logo span { color: var(--gold); }

.footer-copy {
  font-size: 0.82rem;
  letter-spacing: 1px;
}

.footer-social {
  display: flex;
  gap: 1.2rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}

.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(200,169,110,0.1);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .tautotita-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .stats-col {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat-card { flex: 1; min-width: 200px; }

  .split-panel { padding: 3rem 2.5rem; }
}

@media (max-width: 768px) {
  .navbar { padding: 1rem 1.5rem; }
  .navbar.scrolled { padding: 0.7rem 1.5rem; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 70vw;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    z-index: 999;
  }

  .nav-links.open { display: flex; }
  .nav-links a { color: var(--deep-blue) !important; font-size: 1rem; }
  .hamburger { display: flex; z-index: 1001; }

  section { padding: 4rem 0; }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 220px);
  }

  .split-layout {
    grid-template-columns: 1fr;
  }

  .split-panel.past { border-right: none; border-bottom: 1px solid rgba(200,169,110,0.2); }
  .split-panel { padding: 3rem 2rem; }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, 200px);
  }

  .hero-title { font-size: 3rem; }

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

  .stats-col { flex-direction: column; }
  .stat-card { min-width: unset; }
}
