/* Γενικές Ρυθμίσεις */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

:root {
    --primary-color: #2ecc71; /* Πράσινο */
    --dark-color: #2c3e50;    /* Σκούρο Μπλε/Γκρι */
    --light-bg: #f4f4f4;
    --text-color: #333;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

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

.nav-links {
    display: flex;
}

.nav-links li { margin-left: 20px; }

.nav-links a {
    font-weight: 500;
    transition: 0.3s;
}

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

.btn-highlight {
    background: var(--primary-color);
    color: #fff !important;
    padding: 8px 15px;
    border-radius: 5px;
}

.btn-highlight:hover { background: #27ae60; }

/* Burger Menu (Mobile) */
.burger { display: none; cursor: pointer; }
.burger div {
    width: 25px; height: 3px; background-color: var(--dark-color); margin: 5px; transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1530836369250-ef72a3f5cda8?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    margin-top: 70px; /* Για να μην κρύβεται από το fixed header */
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Σκοτεινό φίλτρο */
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 20px;
}

.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; margin-bottom: 30px; }

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    padding: 10px 25px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary:hover { background: #27ae60; }

/* Sections General */
.section { padding: 60px 0; }
.title-text { text-align: center; margin-bottom: 40px; }
.title-text h2 { font-size: 2.5rem; color: var(--dark-color); }
.title-text p { color: #777; }
.bg-light { background: var(--light-bg); }

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-img img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.features-list { margin-top: 20px; }
.features-list li { margin-bottom: 10px; font-weight: 500; }
.features-list i { color: var(--primary-color); margin-right: 10px; }

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.card:hover { transform: translateY(-10px); }

.card .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Contact Form */
.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

/* Footer */
footer {
    background: var(--dark-color);
    color: #fff;
    text-align: center;
    padding: 20px;
}

.socials a { color: #fff; margin: 0 10px; font-size: 1.2rem; }

/* Responsive Media Queries */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0px;
        top: 70px;
        background: #fff;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 50%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        box-shadow: -2px 5px 5px rgba(0,0,0,0.1);
    }

    .nav-links li { margin: 20px 0; }
    
    .nav-active { transform: translateX(0%); }

    .burger { display: block; }
    
    .about-content { flex-direction: column; }
    .hero h1 { font-size: 2rem; }
}
/* Footer Styling */
footer {
    background: var(--dark-color);
    color: #bdc3c7; /* Ανοιχτό γκρι για να είναι διακριτικό */
    padding: 40px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap; /* Για να σπάνε οι στήλες σε κινητά */
    gap: 30px;
}

.footer-section {
    flex: 1; /* Κάθε στήλη πιάνει ίσο χώρο */
    min-width: 250px;
}

.footer-section h3 {
    color: #fff;
    margin-bottom: 10px;
}
.footer-section h3 span { color: var(--primary-color); }

.footer-section h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
    padding-bottom: 5px;
}

/* Στυλ για τα Νομικά Στοιχεία */
.legal-data p {
    margin-bottom: 5px;
    font-size: 0.85rem; /* Πιο μικρά γράμματα */
}

.legal-links {
    margin-top: 15px;
}

.legal-links a {
    color: var(--primary-color);
    text-decoration: none;
    transition: 0.3s;
}

.legal-links a:hover {
    color: #fff;
    text-decoration: underline;
}

.separator { margin: 0 5px; color: #555; }

/* Social Icons στο Footer */
.socials a {
    color: #fff;
    margin-right: 15px;
    font-size: 1.2rem;
    background: rgba(255,255,255,0.1);
    padding: 8px 12px;
    border-radius: 5px;
    transition: 0.3s;
}

.socials a:hover {
    background: var(--primary-color);
}

/* Mobile Fix */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-links {
        display: flex;
        justify-content: center;
        gap: 10px;
    }
}