/* Παραλλαγή 2: style.css */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css');

:root {
  --primary-color: #344CB7;
  --secondary-color: #0F0766;
  --accent-color: #59057B;
  --light-color: #F2F2F2;
  --dark-color: #000957;
  --gradient-primary: linear-gradient(135deg, #344CB7 0%, #0F0766 100%);
  --hover-color: #577BC1;
  --background-color: #FFFFFF;
  --text-color: #4B5563;
  --border-color: rgba(52, 76, 183, 0.2);
  --divider-color: rgba(0, 9, 87, 0.1);
  --shadow-color: rgba(0, 9, 87, 0.08);
  --highlight-color: #FFEB00;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'PT Sans', sans-serif;
}

body {
    font-family: var(--alt-font);
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--main-font);
}

section {
    padding-top: 10dvh;
    padding-bottom: 10dvh;
    position: relative;
}

.hero-section {
    padding-top: 0;
    padding-bottom: 0;
}

.hover-opacity:hover {
    opacity: 0.7;
    color: var(--highlight-color) !important;
}

/* Header & Nav */
.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: var(--main-font);
    font-size: 1.05rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--highlight-color);
    transition: width 0.3s;
}

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

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

.hamburger {
    display: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-color);
        flex-direction: column;
        text-align: center;
        padding: 25px 0;
        border-top: 2px solid var(--accent-color);
    }
    
    .nav-links li {
        margin-bottom: 20px;
    }
    
    #menu-toggle:checked ~ .navigation .nav-links {
        display: flex;
    }
    
    .content-flex {
        flex-direction: column !important;
    }
    
    .content-img, .content-text {
        width: 100% !important;
    }
    
    h1 {
        font-size: 2.8rem !important;
    }
    
    h2 {
        font-size: 2.2rem !important;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-family: var(--main-font);
    font-size: 1.1rem;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 12px var(--shadow-color);
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--hover-color);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

/* Neumorphism Cards */
.neo-card {
    background: var(--background-color);
    border-radius: 20px;
    box-shadow: 10px 10px 20px var(--shadow-color), -10px -10px 20px rgba(255,255,255,0.7);
    padding: 35px;
    border: 1px solid var(--border-color);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.neo-card:hover {
    transform: translateY(-8px);
    box-shadow: 15px 15px 25px var(--shadow-color), -15px -15px 25px rgba(255,255,255,0.8);
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 16px;
    margin-bottom: 25px;
    border: none;
    border-radius: 12px;
    background: var(--light-color);
    box-shadow: inset 4px 4px 8px var(--shadow-color), inset -4px -4px 8px rgba(255,255,255,0.8);
    font-family: var(--alt-font);
    font-size: 1.05rem;
    transition: all 0.3s;
    color: var(--text-color);
}

.form-control:focus {
    outline: none;
    box-shadow: inset 2px 2px 4px var(--shadow-color), inset -2px -2px 4px rgba(255,255,255,0.8), 0 0 0 3px rgba(89, 5, 123, 0.3);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 950px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    border-radius: 3px;
}

.timeline-item {
    padding: 25px 55px;
    position: relative;
    background-color: inherit;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 28px;
    right: -14px;
    background-color: var(--highlight-color);
    border: 5px solid var(--primary-color);
    top: 35px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -14px;
}

@media (max-width: 768px) {
    .timeline::after {
        left: 35px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 80px;
        padding-right: 20px;
    }
    
    .timeline-item::after {
        left: 21px;
    }
    
    .right {
        left: 0;
    }
}

/* Images */
.rounded-shadow {
    border-radius: 20px;
    box-shadow: 8px 8px 25px var(--shadow-color);
    width: 100%;
    object-fit: cover;
    display: block;
}

/* Θέλετε να δημιουργήσω άλλη μία παραλλαγή; */