:root {
    /* Design Tokens — «Θεσμικό & Premium»: navy + ζεστό χρυσό + ivory */
    --color-primary: #234b73;
    /* Dyadikos heritage blue */
    --color-primary-light: #3d6d9e;
    --color-primary-dark: #16324e;
    /* deep navy — τίτλοι, hero, page-hero */
    --color-primary-deeper: #102338;
    /* footer / darkest bands */

    --color-accent: #b0863f;
    /* bright gold — glyphs, γραμμές, λεπτομέρειες */
    --color-accent-strong: #8a6524;
    /* bronze — button fills με λευκό κείμενο (AA) */
    --color-accent-dark: #74541b;
    /* bronze hover */
    --color-accent-text: #7c5a1e;
    /* gold για μικρό κείμενο σε ανοιχτό (AA ~5:1) */
    --color-accent-soft: rgba(176, 134, 63, 0.10);

    --color-heading: #16324e;
    --color-text: #2b3542;
    --color-text-light: #5c6672;
    --color-bg: #ffffff;
    --color-bg-alt: #f6f2e9;
    /* warm ivory */
    --color-line: #e7ddca;
    /* warm hairline */
    --color-glass: rgba(255, 255, 255, 0.85);

    --shadow-sm: 0 1px 2px rgba(16, 35, 56, 0.06), 0 2px 6px rgba(16, 35, 56, 0.05);
    --shadow-md: 0 6px 16px -6px rgba(16, 35, 56, 0.16), 0 2px 6px rgba(16, 35, 56, 0.06);
    --shadow-lg: 0 24px 48px -18px rgba(16, 35, 56, 0.30), 0 8px 20px -12px rgba(16, 35, 56, 0.18);

    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --container-width: 1200px;
    --font-display: 'Outfit', 'Montserrat', sans-serif;
    --font-heading: 'Outfit', 'Montserrat', sans-serif;
    --font-body: 'Montserrat', system-ui, -apple-system, sans-serif;
    /* ρητή λίστα ιδιοτήτων (όχι "all") — μόνο compositor/paint-friendly */
    --transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.65;
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.01em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

::selection {
    background: var(--color-accent);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 2px;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 110px 0;
}

/* Text utilities */
.text-justify {
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    line-height: 1.8;
}

/* Solid premium card (αντικαθιστά το glass) */
.glass-card {
    background: var(--color-bg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Typography Utilities */
.section-header {
    margin-bottom: 60px;
    text-align: center;
}

.section-subtitle {
    color: var(--color-accent-text);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.18em;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.section-subtitle::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--color-accent);
    display: inline-block;
}

.section-header .section-subtitle::before,
.section-header .section-subtitle::after {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--color-accent);
    display: inline-block;
}

h2 {
    font-size: 2.6rem;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: linear-gradient(rgba(16, 35, 56, 0.55), rgba(16, 35, 56, 0));
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.header.sticky {
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.top-bar {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.92);
    padding: 9px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
}

.top-bar-right {
    display: flex;
    align-items: center;
}

.top-bar-info {
    margin-right: 20px;
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    margin-left: 22px;
    background: #eef1f4;
    border-radius: 999px;
    padding: 3px;
    vertical-align: middle;
}

.lang-btn {
    background: transparent;
    border: 0;
    color: #8b929c;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 3px 12px;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    line-height: 1.5;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--color-accent);
    color: #ffffff;
}

.lang-btn:not(.active):hover {
    color: var(--color-primary-dark);
}

.top-bar-info i {
    margin-right: 6px;
    color: var(--color-accent);
}

.top-bar-right a:hover {
    color: #fff;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 44px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.04);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.98rem;
    color: #fff;
    position: relative;
}

.nav-links>a::after,
.dropdown-trigger::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s var(--ease-out);
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-accent);
}

/* Sticky (λευκό header): σκούρα navlinks για ορατότητα */
.header.sticky .nav-links a {
    color: var(--color-primary-dark);
}

.header.sticky .nav-links a:hover,
.header.sticky .nav-links a.active {
    color: var(--color-accent-text);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 10px 0;
    min-width: 290px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out), visibility 0.4s var(--ease-out);
    overflow: hidden;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 12px 24px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-weight: 500;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background: rgba(176, 134, 63, 0.18);
    color: #fff !important;
    padding-left: 30px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
    padding-top: 80px;
}

#hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    transform: scale(1.06);
    animation: heroZoom 18s ease-out infinite alternate;
}

@keyframes heroZoom {
    to {
        transform: scale(1);
    }
}

/* Fallback για συσκευές χωρίς autoplay */
@media (prefers-reduced-motion: reduce) {

    .hero-slide,
    .hero-bg {
        transition: none;
        animation: none;
        transform: none;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(16, 35, 56, 0.22), rgba(16, 35, 56, 0.46));
    z-index: -1;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1,
.hero .hero-title {
    font-size: clamp(2.6rem, 6vw, 4.4rem);
    color: white;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.08;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.4);
    max-width: 14ch;
    margin-inline: auto;
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 34px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn-large {
    padding: 18px 44px;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--color-accent-strong);
    color: #fff;
    box-shadow: 0 8px 20px -8px rgba(138, 101, 36, 0.7);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px -8px rgba(138, 101, 36, 0.75);
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.7);
    color: white;
    background: transparent;
}

.btn-outline:hover {
    background: white;
    border-color: white;
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* Outline σε ανοιχτό φόντο */
.btn-outline-dark {
    border: 2px solid var(--color-primary);
    color: var(--color-primary-dark);
    background: transparent;
}

.btn-outline-dark:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
}

/* Services Section */
.services-section {
    background: var(--color-bg-alt);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.service-card {
    padding: 40px 36px;
    transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary-dark);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: 26px;
}

.service-card h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
    color: var(--color-heading);
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    flex-grow: 1;
}

.read-more {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.read-more i {
    transition: var(--transition);
}

.read-more:hover {
    color: var(--color-accent-dark);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* About Intro */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-full {
    margin-top: 55px;
}

.about-more-cta {
    text-align: center;
    margin-top: 40px;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.core-values-list li {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 36px;
}

.stat-item {
    text-align: center;
    padding: 24px 18px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.stat-icon {
    display: block;
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--color-text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

/* CTA band */
.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    padding: 56px 60px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-deeper));
    border: none;
    color: #fff;
}

.cta-card h2 {
    color: #fff;
    margin-bottom: 10px;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.82);
    margin: 0;
    max-width: 46ch;
}

/* Footer */
.footer {
    background: var(--color-primary-deeper);
    color: rgba(229, 229, 229, 0.85);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.footer-logo {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    width: 100%;
}

.footer-logo img {
    margin: 0 auto;
}

.footer-tagline {
    max-width: 300px;
    color: rgba(255, 255, 255, 0.7);
}

.social-icons {
    display: flex;
    gap: 18px;
    margin-top: 30px;
    justify-content: center;
}

.social-icons a {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    font-size: 1.05rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary-deeper);
    transform: translateY(-3px);
}

.footer h3 {
    color: white;
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-links ul li a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.72);
}

.footer-contact i {
    color: var(--color-accent);
}

.footer-contact a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom a:hover {
    color: var(--color-accent);
}

/* Page Components */
.page-hero {
    padding: 170px 0 90px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-deeper));
    color: white;
    text-align: center;
    position: relative;
}

.page-hero h1 {
    color: white;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255, 255, 255, 0.82);
    max-width: 620px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Detail Pages Grid */
.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.content-body h3,
.content-body h2 {
    margin: 34px 0 15px;
    font-size: 1.5rem;
}

/* h2 που κρατούν οπτικά μέγεθος h3 (σημασιολογική αναβάθμιση χωρίς αλλαγή εμφάνισης) */
.h3-size {
    font-size: 1.5rem;
}

/* Cookie banner: δεύτερο κουμπί (απόρριψη) + link */
.cookie-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
}

.btn-cookie-decline {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.45) !important;
    color: #fff !important;
}

.cookie-more {
    color: inherit;
    text-decoration: underline;
}

/* Skip link — αόρατο μέχρι να πάρει focus με Tab */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--color-primary-dark);
    color: #fff;
    padding: 12px 22px;
    border-radius: 0 0 var(--radius-md) 0;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    left: 0;
}

.content-body p {
    margin-bottom: 20px;
    color: var(--color-text-light);
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    line-height: 1.8;
}

.content-body ul {
    margin-bottom: 30px;
    list-style: none;
    padding-left: 0;
}

.content-body ul li {
    margin-bottom: 12px;
    color: var(--color-text-light);
    padding-left: 30px;
    position: relative;
}

.content-body ul li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 0.85rem;
}

.sidebar-box {
    padding: 30px;
    margin-bottom: 30px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.service-nav-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 16px;
    background: white;
    margin-bottom: 8px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.service-nav-list li a:hover,
.service-nav-list li a.active {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
}

/* Contact Specific */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.info-items {
    margin-top: 30px;
}

.info-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.info-icon {
    font-size: 1.35rem;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    width: 52px;
    height: 52px;
    min-width: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-heading);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(61, 109, 158, 0.15);
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

.success-message {
    background: #e8f3ec;
    color: #1c5433;
    border: 1px solid #bfe0cc;
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-top: 20px;
}

.error-message {
    background: #fbeaea;
    color: #7a1f1f;
    border: 1px solid #ecc8c8;
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-top: 20px;
}

/* Honeypot κατά spam bots — κρυφό από ανθρώπους, ορατό μόνο σε bots */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Animations */
.anim-fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.anim-slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.anim-slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.anim-slide-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate {
    opacity: 1 !important;
    transform: none !important;
}

@media (prefers-reduced-motion: reduce) {

    .anim-fade-in,
    .anim-slide-in-left,
    .anim-slide-in-right,
    .anim-slide-in-up {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Mobile Responsive */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #fff;
    cursor: pointer;
}

.header.sticky .mobile-toggle {
    color: var(--color-primary-dark);
}

@media (max-width: 991px) {
    .section-padding {
        padding: 80px 0;
    }

    /* backdrop-filter on a fixed header glitches on some Android/Brave GPUs
       (stray light rectangle). Not needed on mobile — use a plain gradient. */
    .header {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }

    .nav-links a {
        color: var(--color-primary-dark);
    }

    .mobile-toggle {
        display: block;
    }

    /* Top bar: hide opening-hours text, keep phone/email/toggle centered & tidy
       across the whole hamburger-menu range (up to 991px) */
    .top-bar-left {
        display: none;
    }

    .top-bar-content {
        justify-content: center;
        padding: 0 16px;
    }

    .top-bar-right {
        width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px 12px;
    }

    .top-bar-info {
        margin-right: 0;
        font-size: 0.72rem;
    }

    /* Compact, less prominent language switch on mobile */
    .lang-toggle {
        margin-left: 0;
        padding: 2px;
    }

    .lang-btn {
        font-size: 0.66rem;
        padding: 2px 9px;
    }

    /* nav-container zeroes horizontal padding (shorthand); restore it so the
       logo and burger don't touch the screen edges */
    .nav-container {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Services submenu: inline & tappable inside the mobile menu */
    .dropdown {
        width: 100%;
    }

    .dropdown-trigger {
        justify-content: center;
    }

    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        width: 100%;
        margin-top: 12px;
        padding: 6px 0;
        background: var(--color-bg-alt);
        box-shadow: none;
        border-radius: var(--radius-md);
    }

    .dropdown-content a {
        color: var(--color-primary-dark) !important;
        text-align: center;
        border-bottom-color: rgba(0, 0, 0, 0.06);
    }

    .dropdown-content a:hover {
        padding-left: 24px;
        background: var(--color-accent-soft);
        color: var(--color-primary-dark) !important;
    }

    h2 {
        font-size: 2.1rem;
    }

    .cta-card {
        padding: 40px 32px;
        text-align: center;
        justify-content: center;
    }

    .cta-card p {
        margin-inline: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-intro-grid,
    .detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {

    /* Top bar: hide the opening-hours text, keep phone/email/toggle centered */
    /* Phone-only refinements (the top-bar/nav layout is handled in the ≤991 block) */
    .top-bar-info {
        font-size: 0.7rem;
    }

    /* Smaller logo so it fits alongside the burger without overflow */
    .logo img {
        height: 34px;
    }

    /* Hero: use small-viewport-height so the mobile address bar doesn't cause a jump */
    .hero {
        height: 100svh;
        min-height: 560px;
    }

    .hero h1,
    .hero .hero-title {
        font-size: 2rem;
        line-height: 1.15;
        overflow-wrap: break-word;
        margin-bottom: 20px;
    }

    .hero-cta {
        bottom: 9%;
    }

    /* Stack the hero buttons full-width instead of clipping the second one */
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 290px;
        margin: 0 auto;
    }

    .hero-actions .btn {
        width: 100%;
    }

    /* Inner-page hero: smaller heading + tighter padding on phones */
    .page-hero {
        padding: 130px 0 64px;
    }

    .page-hero h1 {
        font-size: 1.7rem;
        overflow-wrap: break-word;
    }

    .content-body h3 {
        font-size: 1.28rem;
    }
}

/* ===== Χρήσιμοι Σύνδεσμοι (directory) ===== */
.links-section {
    background: var(--color-bg-alt);
}

.links-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.links-intro .section-subtitle {
    justify-content: center;
}

.links-intro h2 {
    margin-bottom: 14px;
}

.links-intro p {
    color: var(--color-text-light);
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 28px;
    align-items: start;
}

.links-col {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.links-category {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.links-category:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 26px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-deeper));
    color: #fff;
}

.category-icon {
    width: 46px;
    height: 46px;
    min-width: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(176, 134, 63, 0.18);
    color: var(--color-accent);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
}

.category-header h2 {
    color: #fff;
    font-size: 1.2rem;
    margin: 0;
    line-height: 1.2;
}

.category-count {
    margin-left: auto;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.link-list {
    list-style: none;
    padding: 6px 0;
    margin: 0;
    flex-grow: 1;
}

.link-list li+li {
    border-top: 1px solid var(--color-line);
}

.link-list a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 15px 26px;
    color: var(--color-heading);
    transition: var(--transition);
}

.link-list a:hover {
    background: var(--color-accent-soft);
}

.link-marker {
    width: 8px;
    height: 8px;
    min-width: 8px;
    border-radius: 50%;
    background: var(--color-line);
    transition: var(--transition);
}

.link-list a:hover .link-marker {
    background: var(--color-accent);
    transform: scale(1.35);
}

.link-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.link-title {
    font-weight: 600;
    font-size: 0.96rem;
    line-height: 1.3;
    color: var(--color-heading);
}

.link-domain {
    font-size: 0.76rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.link-arrow {
    margin-left: auto;
    color: var(--color-line);
    font-size: 0.8rem;
    transition: var(--transition);
}

.link-list a:hover .link-arrow {
    color: var(--color-accent);
    transform: translateX(4px);
}

@media (max-width: 480px) {
    .links-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== About page ===== */
.page-hero .section-subtitle {
    justify-content: center;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.about-prose p {
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    line-height: 1.85;
    color: var(--color-text-light);
    margin-bottom: 18px;
}

.about-prose p:last-child {
    margin-bottom: 0;
}

.about-who-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
}

.about-who-text h2 {
    margin-bottom: 22px;
}

.about-who-visual img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-stats-band {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-deeper));
    padding: 64px 0;
}

.about-stats-band .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 0;
    gap: 22px;
}

.philosophy {
    background: var(--color-bg-alt);
}

.philosophy-card {
    max-width: 880px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-deeper));
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 52px 56px;
    box-shadow: var(--shadow-lg);
}

.philosophy-quote {
    display: block;
    font-size: 2.2rem;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.philosophy-card .section-subtitle {
    color: var(--color-accent);
}

.philosophy-card h3 {
    color: #fff;
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.philosophy-card .about-prose p {
    color: rgba(255, 255, 255, 0.88);
}

.why-us .about-prose {
    max-width: 900px;
    margin: 0 auto;
}

.client-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 24px auto 28px;
}

.client-tags span {
    background: var(--color-bg);
    border: 1px solid var(--color-line);
    color: var(--color-heading);
    padding: 9px 18px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.client-tags span:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-text);
}

@media (max-width: 991px) {
    .about-who-grid {
        grid-template-columns: 1fr;
    }

    .about-stats-band .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .philosophy-card {
        padding: 40px 28px;
    }
}

/* ===== Contact map ===== */
.section-padding-bottom {
    padding-bottom: 100px;
}

.map-container {
    padding: 0;
    overflow: hidden;
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 440px;
    border: 0;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: rgba(16, 35, 56, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgba(250, 250, 255, 0.92);
    padding: 20px 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 30px;
    z-index: 9999;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    flex: 1;
}

.cookie-content h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 4px;
    font-weight: 700;
}

.cookie-content p {
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.4;
}

.btn-cookie {
    background: var(--color-accent);
    color: var(--color-primary-deeper);
    border: none;
    padding: 9px 18px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-cookie:hover {
    background: #c79a4d;
    transform: scale(1.05);
}

@media (max-width: 600px) {
    .cookie-banner {
        left: 15px;
        right: 15px;
        bottom: 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        max-width: none;
    }

    .btn-cookie {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Homepage helpers (αντικαθιστούν inline styles) */
.hero-cta {
    position: absolute;
    bottom: 14%;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 10;
}

.core-values-list {
    margin-top: 18px;
    display: grid;
    gap: 14px;
    font-weight: 600;
    font-size: 1.08rem;
}

.core-values-list li i {
    color: var(--color-accent);
    font-size: 1.05rem;
}

.featured-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
}

.featured-grid .service-card {
    flex: 0 1 320px;
    max-width: 320px;
    min-height: 366px;
    padding: 0;
    overflow: hidden;
}

.featured-grid .service-card-img {
    height: 168px;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s var(--ease-out);
}

.featured-grid .service-card:hover .service-card-img {
    transform: scale(1.06);
}

.featured-grid .service-card-body {
    padding: 0 30px 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
}

.featured-grid .service-card .service-icon {
    margin-top: -32px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    border: 4px solid var(--color-bg);
    box-shadow: var(--shadow-md);
}

.featured-grid .service-card .read-more {
    margin-top: auto;
}

.featured-grid .service-card:nth-child(2) {
    transition-delay: 0.08s;
}

.featured-grid .service-card:nth-child(3) {
    transition-delay: 0.16s;
}

.featured-grid .service-card:nth-child(4) {
    transition-delay: 0.24s;
}

.featured-grid .service-card:nth-child(5) {
    transition-delay: 0.32s;
}

.services-cta {
    text-align: center;
    margin-top: 50px;
}

.about-cta {
    margin-top: 30px;
}

.about-who-title {
    margin: 30px 0 12px;
    font-size: 1.35rem;
}

.about-who-text {
    color: var(--color-text-light);
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    line-height: 1.85;
}

.footer-logo img {
    height: 48px;
    width: auto;
    background: #fff;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

/* Slideshow Styles */
.slideshow-container {
    position: relative;
    width: 100%;
    aspect-ratio: 900 / 365;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: #ffffff;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}