:root {
  --bg: #fff;
  --text: #222;
  --accent: #b59b7e;
  --accent-light: #eae3db;
}

* { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

body { 
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg); 
  color: var(--text);
  line-height: 1.6;
}

/* NAVBAR */
header {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 50;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav .logo a {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
}

nav ul li a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: color 0.2s;
}

nav ul li a:hover {
  color: var(--accent);
}

/* HAMBURGER - Μόνο σε κινητά */
.menu-toggle {
  display: none;
  font-size: 1.6rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}

/* Mobile Menu */
.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
}

@media(max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 64px; /* ύψος header */
    right: 16px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
    display: none;
    flex-direction: column;
    width: 200px;
    padding: 12px 0;
    animation: fadeIn 0.3s ease;
  }

  .nav-links li {
    text-align: center;
    padding: 10px 0;
  }

  .nav-links li a {
    display: block;
    width: 100%;
    padding: 8px 0;
    font-weight: 500;
  }

  .nav-links.show {
    display: flex;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HERO */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
}
.hero h1 {
  font-size: clamp(2rem, 2.8vw + 1rem, 3rem);
  margin-bottom: 12px;
}
.hero p {
  color: #555;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* SECTION */
section { 
  padding: 60px 24px; 
  max-width: 1000px; 
  margin: 0 auto; 
}
section h2 { 
  font-size: 1.8rem; 
  margin-bottom: 20px; 
  text-align: center; 
}
section p { 
  max-width: 800px; 
  margin: 0 auto; 
  text-align: center; 
  color: #444; 
}

/* MENU SECTION */
.menus .btns {
  display: grid;
  gap: 14px;
  max-width: 400px;
  margin: 30px auto 0;
}
a.btn {
  padding: 14px;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.2s ease;
  display: block;
  text-align: center;
}
a.btn.primary {
  background: var(--accent);
  color: #fff;
}
a.btn.secondary {
  background: transparent;
  color: var(--text);
}
a.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* BEFORE AFTER */
.compare {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
  margin-top: 20px;
}
.compare img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
@media(max-width: 700px) {
  .compare { grid-template-columns: 1fr; }
}

/* CONTACT FORM */
form {
  max-width: 500px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
input, textarea {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}
button {
  padding: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
button:hover { background: #a28363; }

/* FOOTER */
/* FOOTER */
footer {
  background: #f8f8f8;
  padding: 40px 24px 20px;
  text-align: center;
  color: #555;
  font-size: 0.95rem;
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #a28363;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-social a svg {
  width: 28px;
  height: 28px;
  transition: transform 0.2s, fill 0.2s;
}

.footer-social a:hover svg {
  transform: scale(1.2);
  fill: #a28363;
}

.footer-copy {
  font-size: 0.85rem;
  color: #888;
}



.qr-stands {
  text-align: center;
}

.qr-stands h2 {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.qr-stands p {
  max-width: 700px;
  margin: 0 auto 40px;
  color: #444;
}

.stands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stand {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stand:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.stand img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 14px;
}

.stand h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--accent);
}

.stand p {
  font-size: 0.95rem;
  color: #555;
}

@media(max-width: 900px) {
  .stands-grid {
    grid-template-columns: 1fr;
  }
}