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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

nav {
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    display: block;
    padding: 15px;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: background 0.3s;
}

nav ul li a:hover {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 5px;
}

section {
    min-height: 100vh;
    padding: 80px 20px 20px;
    color: #fff;
    background-size: cover;
    background-position: center;
    position: relative;
}

section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.section-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: auto;
    text-align: center;
}

.btn-resume {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid #fff;
    color: #fff;
    text-decoration: none;
    margin-top: 20px;
    transition: background 0.3s, color 0.3s;
}

.btn-resume:hover {
    background: #fff;
    color: #000;
}

.subtitle {
    font-style: italic;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.home-description {
    max-width: 600px;
    margin: 25px auto 0;
    line-height: 1.8;
}

.coming-soon {
    margin-top: 30px;
    display: inline-block;
}

.coming-soon span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 5px;
    font-weight: bold;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.cards-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 20px 0;
    max-width: 100%;
    overflow: hidden;
}

.card {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    width: 250px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.card-image img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: 15px;
    text-align: center;
}

.card-content h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.card-content p {
    font-size: 0.9rem;
    color: #ddd;
}

.back-button {
    font-size: 1rem;
    color: #fff;
    margin: 10px 0;
    cursor: pointer;
    padding: 5px 10px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
    transition: background 0.3s;
    text-align: center;
    width: 200px;
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Utility Class */
.hidden {
    display: none;
}