* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background-color: #f0f4f8;
    color: #333;
}

h1 {
    color: #1a6b8a;
    font-size: 2.5rem;
}

p {
    font-size: 1.1rem;
    color: #555;
}

/* NAVBAR */
.navbar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #f2f3f3;
    height: 60vh;
    padding: 0;
}

.nav-logo img {
    height: 350px;
    width: auto;
    display: block;
    margin: 0 auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    margin-top: 150px;
}

.nav-links a {
    color: rgb(7, 7, 7);
    text-decoration: none;
    font-size: 1rem;
}

.nav-links a:hover {
    color: #f0c040;
}

/* HERO */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, #6fc8eb, #e7beec);
    color: white;
}

.hero h1 {
    font-size: 2.8rem;
    color: white;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: #d0eef7;
    margin-bottom: 40px;
}

.btn {
    background-color: #f0c040;
    color: #1a6b8a;
    padding: 14px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
}

.btn:hover {
    background-color: white;
}

/* ΥΠΗΡΕΣΙΕΣ */
.services {
    padding: 80px 40px;
    text-align: center;
}

.services h2 {
    font-size: 2rem;
    color: #1a6b8a;
    margin-bottom: 15px;
}

.services-subtitle {
    max-width: 700px;
    margin: 0 auto 50px;
    color: #555;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;

}

.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.card-header:hover {
    background-color: #f0f4f8;
}

.card-header h3 {
    color: #1a6b8a;
    font-size: 1.1rem;
    margin: 0;
}

.arrow {
    color: #1a6b8a;
    font-size: 0.9rem;
}

.card-body {
    display: none;
    padding: 0 25px 20px;
    color: #555;
    line-height: 1.9;
}

/* ΕΠΙΚΟΙΝΩΝΙΑ */
.contact {
    padding: 80px 40px;
    text-align: center;
    background-color: #1a6b8a;
    color: white;
}

.contact h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 15px;
}

.contact-subtitle {
    color: #d0eef7;
    margin-bottom: 50px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background-color: rgba(255,255,255,0.1);
    padding: 25px 30px;
    border-radius: 12px;
    text-decoration: none;
    transition: background-color 0.3s;
    cursor: pointer;
}

.contact-item:hover {
    background-color: rgba(255,255,255,0.25);
}

.contact-item .icon {
    font-size: 2rem;
}

.contact-item p {
    color: white;
    font-size: 1rem;
}

/* FOOTER */
.footer {
    background-color: #c8ece0;
    color: #aaa;
    text-align: center;
    padding: 30px;
    font-size: 0.9rem;
}/* ABOUT */
.about {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.about-text {
    max-width: 700px;
}

.about-text h2 {
    font-size: 2rem;
    color: #1a6b8a;
    margin-bottom: 20px;
}

.about-text p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-image {
    width: 300px;
}

.about-image img {
    width: 100%;
    border-radius: 16px;
}/* ΚΙΝΗΤΟ */
@media (max-width: 768px) {

    .navbar {
        height: auto;
        padding: 20px;
    }

    .nav-logo img {
        height: 180px;
    }

    .nav-links {
        margin-top: 20px;
        gap: 15px;
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .about {
        padding: 40px 20px;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}.about-reasons {
    max-width: 700px;
    text-align: left;
}

.about-reasons h3 {
    font-size: 1.5rem;
    color: #1a6b8a;
    margin-bottom: 15px;
}

.about-reasons ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.about-reasons ul li {
    color: #555;
    font-size: 1.05rem;
    line-height: 2;
}

.about-quote {
    color: #1a6b8a;
    font-size: 1.05rem;
    border-left: 3px solid #1a6b8a;
    padding-left: 15px;
    margin-top: 10px;
}/* ΣΧΕΤΙΚΑ ΜΕ ΕΜΑΣ */
.features {
    padding: 80px 40px;
    text-align: center;
    background-color: white;
}

.features h2 {
    font-size: 2rem;
    color: #1a6b8a;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: #f0f4f8;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.feature-card h3 {
    font-size: 1rem;
    color: #000000;
    margin-bottom: 10px;
    font-weight: normal;
    line-height: 1.8;
}.feature-card h4 {
    font-size: 1.1rem;
    color: #1a6b8a;
    font-weight: bold;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #1a6b8a;
}

.feature-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.9;
}/* ΣΤΟΛΟΣ */
.fleet {
    padding: 80px 40px;
    text-align: center;
    background-color: #f0f4f8;
}

.fleet h2 {
    font-size: 2rem;
    color: #1a6b8a;
    margin-bottom: 15px;
}

.fleet-subtitle {
    color: #555;
    margin-bottom: 50px;
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.fleet-card img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding-bottom: 10px;
    border-bottom: 2px solid #ad99af;
}

.feature-body {
    display: none;
    margin-top: 15px;
}.footer img {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
    opacity: 0.85;
}

.footer img:hover {
    opacity: 1;
}.google-btn {
    display: inline-block;
    margin-top: 40px;
    background-color: white;
    color: #1a6b8a;
    padding: 14px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
}

.google-btn:hover {
    background-color: #f0c040;
}