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

body {
    background-color: #f9f9f9;
    color: #333;
    font-size: 16px;
}

header {
    box-shadow: 0 8px 5px rgba(0, 0, 0, 0.6); /* Deeper shadow for a more secure and serious look */
    background: #121212  ;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.logo a {
    text-decoration: none;
}

.logo h1 {
    font-size: 28px;
    font-weight: 600;
    color: #00cebd ;
    text-transform: uppercase;
    transition: color 0.5s ease;
}

.logo a:hover h1 {
    color: #3c998e;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 280px;
    transition: width 0.3s ease-in-out;
}

.search-container input {
    width: 100%;
    padding: 10px 15px;
    font-size: 16px;
    border: 1px solid #333;
    background-color: #2d2d2d; /* Dark gray with a hint of blue */    border-radius: 25px;
    color: #e0e0e0; /* Light gray text */
    border-radius: 25px;
    padding-left: 40px;
    transition: border-color 0.3s ease;
}

/* Focused Search Input */
.search-container input:focus {
    border-color: #76c7c0; /* Light teal border on focus */
    outline: none;
    box-shadow: 0 0 5px rgba(118, 199, 192, 0.7); /* Slight glow effect */
}

/* Search Icon */
.search-container .search-icon {
    position: absolute;
    left: 15px;
    color: #e0e0e0; /* Light gray for the icon */
    font-size: 18px;
    cursor: pointer;
}
.filter-options {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    padding: 7px 12px;
    background-color: #2d2d2d; /* Dark theme */
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.6); /* Deeper shadow for a secure look */
}

.filter-options label {
    font-size: 14px;
    font-weight: 500;
    color: #e0e0e0; /* Light gray text */
}

.filter-options select {
    padding: 5px 12px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid #444;
    background-color: #3c3c3c; /* Dark gray */
    color: #e0e0e0; /* Light gray text */
    transition: all 0.3s ease;
    min-width: 120px;
}

.filter-options select:hover,
.filter-options select:focus {
    border-color: #76c7c0; /* Light teal border on hover */
    background-color: #2d2d2d; /* Darker background on focus */
    color: #ffffff;
    outline: none;
    box-shadow: 0 0 8px rgba(118, 199, 192, 0.7); /* Slight glow effect */
}

@media (max-width: 960px) {
    .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: 0 15px;
        flex-wrap: wrap;
    }

    .logo {
        flex: 1;
        margin-right: 20px;
    }

    .logo h1 {
        font-size: 24px;
        font-weight: 600;
        text-transform: uppercase;
    }

    .search-container {
        flex: 2;
        display: flex;
        align-items: center;
        width: 100%;
        justify-content: flex-start;
        margin-bottom: 0px;
    }

    .search-container input {
        width: 100%;
        padding: 10px 15px;
        font-size: 16px;
        border: 1px solid #333;
        border-radius: 25px;
        padding-left: 40px;
    }

    .search-container .search-icon {
        position: absolute;
        left: 15px;
        color: #777;
        font-size: 18px;
        cursor: pointer;
    }

    .filter-options {
        display: flex;
        justify-content: center;
        gap: 15px;
        width: 100%;
        padding: 7px 12;
        margin-top: 15px;
        border-radius: 30pc;
    }

    .filter-options select {
        padding: 5px 12px;
        font-size: 13px;
        border-radius: 6px;
    }
}

@media (max-width: 498px) {
    .logo {
        display: none;
    }

    header {
        padding: 20px 0;
    }

    .container {
        flex-direction: column;
        align-items: center;
        width: 100%;
        padding: 0 15px;
    }

    .search-container {
        width: 100%;
        margin-top: 0;
    }

    .search-container input {
        width: 100%;
    }

    .filter-options {
        display: none;
    }
}
.tutorials {
    background-color: #121212; /* Dark background for a sleek look */
    padding: 80px 20px;
    text-align: center;
}

.tutorials h2 {
    font-size: 2.5em;
    color: #00cebd; /* Teal accent for a modern cyber look */
    margin-bottom: 40px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tutorials .cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 20px;
}

.tutorials .card {
    background-color: #1e1e1e; /* Darker card background */
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    width: calc(33.33% - 20px);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6); /* Deeper shadow for depth */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #333; /* Dark border */
    overflow: hidden;
    text-decoration: none;
    box-sizing: border-box;
}

.tutorials .card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 206, 189, 0.4); /* Cyber glow effect */
}

.tutorials .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.tutorials .card:hover img {
    transform: scale(1.1);
}

.tutorials .card h3 {
    font-size: 1.5em;
    font-weight: 600;
    color: #e0e0e0; /* Light gray for better contrast */
    margin-bottom: 15px;
}

.tutorials .card:hover h3 {
    color: #00cebd; /* Accent color */
}

.tutorials .card p {
    font-size: 1em;
    color: #bbb; /* Softer gray for readability */
    margin-bottom: 20px;
    line-height: 1.6;
}


@media (max-width: 1200px) {
    .tutorials .card {
        width: calc(33.33% - 20px);
    }
}

@media (max-width: 960px) {
    .tutorials .cards {
        justify-content: space-between;
        gap: 15px;
    }

    .tutorials .card {
        width: calc(50% - 15px);
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .tutorials .cards {
        justify-content: center;
        gap: 15px;
    }

    .tutorials .card {
        width: calc(50% - 15px);
        margin-bottom: 15px;
    }
}

@media (max-width: 678px) {
    .tutorials .cards {
        justify-content: center;
        gap: 15px;
    }

    .tutorials .card {
        width: 95%;
        max-width: 350px;
        margin-bottom: 15px;
        padding: 15px;
        box-sizing: border-box;
    }

    .tutorials .card img {
        height: 180px;
    }

    .tutorials .card h3 {
        font-size: 1.4em;
    }

    .tutorials .card p {
        font-size: 0.95em;
    }
}

.tutorials .cards.single-card .card {
    width: 60%;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 620px) {
    .tutorials .card {
        width: 100%;
        max-width: 350px;
        padding: 15px;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .tutorials .cards.single-card .card {
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    .tutorials .card img {
        height: 180px;
        object-fit: cover;
    }
}

@media (max-width: 310px) {
    .tutorials .card {
        width: 100%;
        max-width: none;
        padding: 15px 0;
        margin: 5px 0;
        box-sizing: border-box;
    }

    .tutorials .card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
}