:root {
    --bg-primary: #FDFBF7;
    --bg-secondary: #F3EFE6;
    --bg-accent: #E5D9C5;
    --text-main: #3A312A;
    --text-light: #6A5C50;
    --gold-accent: #B0906D;
    
    --font-head: 'Playfair Display', serif;
    --font-body: 'EB Garamond', serif;

    --shadow-soft: 0 10px 30px rgba(58, 49, 42, 0.06);
    --shadow-hover: 0 20px 40px rgba(58, 49, 42, 0.12);
    --trans-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1.2rem;
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-head);
    font-weight: 500;
    line-height: 1.3;
    color: var(--text-main);
}

p { margin-bottom: 1.5rem; }
a { text-decoration: none; color: inherit; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.03);
    padding: 1rem 5%;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative; 
}

/* Αριστερό και Δεξί Τμήμα */
.nav-left,.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2; 
}

/* Κεντρικό Τμήμα - Απόλυτα κεντραρισμένο */
.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 1;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-text {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 2px;
    line-height: 1.2;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a.nav-item {
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 1.5px;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
    transition: var(--trans-smooth);
    white-space: nowrap; 
}

.nav-links a.nav-item::after {
    content: ''; position: absolute;
    width: 0; height: 1px;
    bottom: 0; left: 0;
    background-color: var(--text-main);
    transition: var(--trans-smooth);
}

.nav-links a.nav-item:hover::after, 
.nav-links a.nav-item.active::after { 
    width: 100%; 
}

.mobile-toggle {
    display: none;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-main);
}

/* Buttons */
.btn-solid {
    background-color: var(--text-main);
    color: var(--bg-primary)!important;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    border: 1px solid var(--text-main);
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    line-height: 1;
    cursor: pointer;
    text-transform: uppercase;
}

.btn-solid:hover {
    background-color: transparent;
    color: var(--text-main)!important;
    box-shadow: 0 5px 15px rgba(58, 49, 42, 0.15);
}

.lang-toggle {
    padding: 0.8rem 1.2rem;
    min-width: 65px;
}

.btn-outline {
    border: 1px solid var(--text-main);
    padding: 0.8rem 2.5rem;
    border-radius: 30px;
    transition: var(--trans-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 1.5px;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
}

.btn-outline:hover {
    background-color: var(--text-main);
    color: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
}

/* Modal / Popup */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(58, 49, 42, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--trans-smooth);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-primary);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-hover);
    transform: translateY(20px);
    transition: var(--trans-smooth);
    position: relative;
    max-width: 90%;
    width: 400px;
}

.modal-overlay.active.modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    background: none; border: none;
    color: var(--text-light);
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

/* Layouts */
.section { padding: 8rem 5%; max-width: 1400px; margin: 0 auto; }
.text-center { text-align: center; }

.split-layout {
    display: flex;
    align-items: center;
    gap: 5rem;
    margin-bottom: 6rem;
}

.split-layout.reverse { flex-direction: row-reverse; }
.half { flex: 1; width: 100%; }

/* Images & 3D Cards */
.img-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--trans-smooth);
    width: 100%;
}

.img-wrapper:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.img-placeholder {
    width: 100%;
    height: 500px;
    background-color: var(--bg-accent);
    background-size: cover;
    background-position: center;
    transition: transform 0.8s ease;
}

.img-wrapper:hover.img-placeholder { transform: scale(1.05); }

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

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

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

/* Carousel */
.carousel-container {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin: 3rem 0;
}

.carousel-slides {
    display: flex;
    width: 100%;
    will-change: transform;
}

.carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
    height: 500px;
    background-color: var(--bg-accent);
    background-size: cover;
    background-position: center;
}

/* Minimal Carousel Arrows */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent!important;
    border: none;
    color: var(--bg-primary);
    font-size: 3.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    opacity: 0.6;
    text-shadow: 0 2px 6px rgba(0,0,0,0.5);
    padding: 0 20px;
}

.carousel-btn:hover { 
    color: var(--gold-accent);
    opacity: 1;
    transform: translateY(-50%) scale(1.15);
}

.prev-btn { left: 0; }
.next-btn { right: 0; }

/* Carousel Mini Dots */
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--bg-primary);
    opacity: 0.4;
    cursor: pointer;
    transition: var(--trans-smooth);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.dot.active,.dot:hover {
    opacity: 1;
    background: var(--gold-accent);
    transform: scale(1.3);
}

/* Grid Cards (Suggestions) */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.card {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--trans-smooth);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    background: #fff;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: 5rem 5% 2rem;
    margin-top: 5rem;
    border-top: 1px solid var(--bg-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo { font-size: 1.2rem; margin-bottom: 1rem; font-family: var(--font-head);}
.footer-col h4 { font-size: 1.3rem; margin-bottom: 1rem; color: var(--gold-accent);}

/* Εφέ για τα links στο footer (email, social) */
.footer-link,
.footer-link:hover,
.footer-link:focus,
.footer-link:active {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    line-height: 1;
    font-weight: 600;
    letter-spacing: 1px;
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
    color: var(--text-main);
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer-link svg {
    display: block;
    flex-shrink: 0;
}

.footer-link:hover {
    color: var(--gold-accent)!important;
    transform: translateX(5px);
}

/* =========================================
   RESPONSIVE DESIGN RULES (ALL DEVICES)
   ========================================= */

/* Laptops & Tablets (Max 1100px) */
@media (max-width: 1100px) {
   .split-layout,.split-layout.reverse { flex-direction: column; gap: 3rem; }
    
   .nav-center {
        display: none; 
        position: absolute; 
        top: 100%; left: 0; width: 100%;
        background: var(--bg-primary); 
        padding: 2rem;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        transform: none; 
    }
    
   .nav-center.active { display: flex; justify-content: center; }
   .nav-links { flex-direction: column; align-items: center; gap: 1.5rem; }
   .mobile-toggle { display: block; }
    
   .section { padding: 6rem 5%; }
    h1 { font-size: 2.8rem!important; }
}

/* Vertical Tablets & Small Screens (Max 768px) */
@media (max-width: 768px) {
   .section { padding: 4rem 5%; }
    h1 { font-size: 2.2rem!important; }
    h2 { font-size: 1.8rem!important; }
    h3 { font-size: 1.5rem!important; }
    
    /* Προσαρμογή ύψους εικόνων για να μη χάνεται ο χώρος */
   .img-placeholder,.carousel-slide { height: 350px!important; }
    
   .grid-container { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
    
    /* Κεντράρισμα στοιχείων στο Footer όταν μπαίνουν το ένα κάτω από το άλλο */
   .footer-col p[style*="text-align: right"] { text-align: center!important; }
   .footer-grid { text-align: center; }
   .footer-col { align-items: center!important; }
    
   .modal-content { padding: 2rem; width: 95%; }
}

/* Mobile Phones (Max 500px) */
@media (max-width: 500px) {
    h1 { font-size: 1.8rem!important; }
    h2 { font-size: 1.6rem!important; }
    
    /* Πιο μικρές εικόνες για πολύ μικρά κινητά */
   .img-placeholder,.carousel-slide { height: 280px!important; }
    
    /* Εξοικονόμηση χώρου στο Header */
   .logo-text { display: none; } /* Κρύβουμε το κείμενο του λογότυπου για να χωράνε τα κουμπιά */
   .nav-right { gap: 8px; }
   .btn-solid,.btn-outline { padding: 0.6rem 1.2rem; font-size: 0.8rem; }
   .lang-toggle { padding: 0.6rem 0.8rem; min-width: 45px; }
    
   .carousel-btn { font-size: 2.5rem; padding: 0 10px; }
   .split-layout { margin-bottom: 4rem; }
}