:root {
    /* Core Backgrounds & Surfaces */
    --bg-primary: #f9f9f9;
    --bg-secondary: #f0f0f0;
    --bg-dark: #1a1a1a;
    --bg-surface: #ffffff;

    /* Accent Branding (blue) */
    --accent-blue: rgb(0, 204, 255);
    --accent-blue-hover: rgb(0, 47, 59);

    /* Typography Colors */
    --text-dark: #333333;
    --text-muted: #555555;
    --text-light: #666666;
    --text-white: #ffffff;

    /* Layout, Borders & Components */
    --border-light: #ffffff;
    --button-disabled: #cccccc;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 15px rgba(0, 0, 0, 0.2);
}




::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 10px;
    border: 1px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue-hover);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding-top: 80px;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

a {
    color: var(--text-white);
    text-decoration: none;
}

a:hover {
    color: var(--accent-blue)
}



#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    padding: 0 24px;
    z-index: 1000;

    display: flex;
    justify-content: space-between;
    align-items: center;

    background: var(--bg-dark);
    color: var(--text-white);
}

#logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

#logo img {
    display: block;
    width: auto;
    height: auto;
    max-width: 180px;
    max-height: 52px;
    object-fit: contain;
}

#hamburger {
    display: none;
}

#menu ul {
    height: auto;
    display: flex;
    flex-direction: row;
    row-gap: 2px;
    column-gap: 20px;
    list-style-type: none;
    justify-content: center;
    align-items: flex-start;
    align-content: flex-start;
    flex-wrap: wrap;
}

#menu li {
    padding: 0px 10px;
    border-left: 2px solid var(--bg-primary);
    border-radius: 10px
}

#menu a {
    font-size: 20px !important;
}

#main {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex-direction: column;
    gap: 8px;
}

#home,
#about {
    background: linear-gradient(139deg, var(--bg-dark), var(--text-dark));
}


#home,
#services,
#about,
#contact {
    padding: 80px 24px;
    width: 100%;
}

.hero-wrapper {
    max-width: 850px;
    text-align: center;
    width: 100%;
    margin: 0 auto;
}

.hero-headline {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-white);
}

.service-headline {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.about-headline {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-white);
}

.about-paragraph {
    font-size: 1.2rem;
    color: var(--text-white);
    line-height: 1.7;
    margin-bottom: 40px;
    text-align: left;
}

.contact-headline {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.contact-paragraph {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
}

form {
    background: rgba(0, 204, 255, 0.35);
    border: 2px solid var(--accent-blue);
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    border-radius: 70px;
}

label {
    align-items: left;
    text-align: left
}

input,
textarea {
    padding: 10px;
    width: 50%;
    align-items: center;
    border-radius: 20px;
    border: 2px solid var(--accent-blue)
}

input::after {
    border: 2px solid var(--accent-blue)
}

button {
    padding: 10px 10px;
    font-weight: 800;
    font-size: 16px;
}

textarea {
    min-width: 50%;
    min-height: 50px;
    max-width: 60%;
    max-height: 200px;
}

.hero-bio {
    font-size: 1.2rem;
    color: var(--text-white);
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.lists {
    display: flex;
    flex-direction: row;
    gap: 20px;
    text-align: left;
}

.list-item {
    margin-left: auto;
    border: 2px solid;
    width: 75%;
    padding: 2px 10px;
    border-radius: 5px;
    background: var(--accent-blue)
}

.left {
    width: 20%;
}

.left ul {
    padding: 10px 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.left li {
    list-style: none;
}

.list-item-tab {
    cursor: pointer;
    padding: 10px 10px;
    border: 2px solid;
    font-weight: 900;
    text-align: center;
    background: var(--accent-blue);
    border-radius: 5px;
    color: var(--text-dark);
}

.list-item-tab:hover {
    transform: translateY(-3px);
    background: var(--accent-blue-hover);
    color: var(--accent-blue)
}

.list-item-tab.active {
    background: var(--accent-blue-hover);
    color: var(--accent-blue)
}

.list-item-title {
    text-align: right;
    padding: 15px;
}

.list-item-par {
    padding: 8px;
}

.image {
    width: 100%;
    border-radius: 4rem;
}
.explore {
    position: fixed;
    z-index: 9999;
    top: 40px;
    left: 50%;
    height: 95%;
    width: 95%;
    transform: translateX(-50%);
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.799);
    backdrop-filter: blur(3px);
    border: 2px solid var(--bg-primary);
    border-radius: 50px;
    color: var(--text-white);
}

.explore-header {
    display: flex;
    padding: 0px 10px;
    padding-bottom: 20px;
    align-items: center;
    position: relative;
}

.explore-header h1 {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    padding-top: 50px;
    width: 50%;
    border-bottom: 2px solid var(--bg-primary);
}

#close-explore {
    margin-left: auto;
    cursor: pointer;
    padding: 0px 15px;
    border-radius: 20px;
    font-size: 30px;
    border: 2px solid var(--bg-primary)
}

.explore-header p:hover {
    color: red
}

.explore-body {
    overflow: auto;
    padding: 20px;
    padding-left:50px;
    padding-right:50px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.explore-image {
    width: 80%
}

.explore-subheading {
    text-align: left;
}

.explore-paragraph {
    text-align: left;
}

.explore-footer{
    text-align:center
}

.section-image {
    position: relative;
    width: 60%;
    padding: 30px;
    margin-left: auto;
}
    
#read-btn {
    cursor: pointer;
    text-align: center;
    margin-left: 60%;
    padding: 10px;
    text-decoration: none;
    color: var(--text-dark);
    border: 3px solid var(--bg-dark);
}

#read-btn:hover {
    background: var(--accent-blue-hover);
    color: var(--accent-blue);
}

.btn {
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.25s ease;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--accent-blue-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-white);
}

#footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 48px 32px 24px;
    text-align: center;

    display: block;
}

#footer h3 {
    position: relative;
    display: table;
    margin: 0 auto 24px;
    padding-bottom: 10px;

    font-size: 1.1rem;
    line-height: 1.4;
}

#footer ul {
    list-style: none;
    padding: 0;
    margin: 0;

    display: flex;
    flex-direction: column;
    gap: 12px;
}

#footer li {
    font-size: 1rem;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

#footer-right,
#footer-center,
#footer-left {
    padding: 20px 10px;
}


#footer p {
    margin: 20px 0 0;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #bbb;
    font-size: 0.875rem;
    line-height: 1.6;
}

@media (min-width:768px) {

    .explore {
        width: 75%;
    }
        
    .explore-image{
        width:50%
    }
    
    .section-image{
        position:relative;
        width:30%;
        padding:30px;
        margin-left:auto;
    }

    #footer {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: start;
        gap: 32px;

        padding: 56px 5% 24px;
        text-align: left;
    }

    #footer-left,
    #footer-center,
    #footer-right {
        padding: 20px 10px;
        min-width: 0;
    }

    #footer h3 {
        margin: 0 0 24px;
    }

    #footer p {
        grid-column: 1 / -1;
        text-align: center;
    }
}

@media(max-width:768px) {

    #header {
        display: flex;
        justify-content: space-between;
        position: fixed;
    }

    #hamburger {
        display: flex;
        cursor: pointer;

    }

    #menu ul {
        border-top: 1px solid var(--bg-primary);
        position: absolute;
        padding: 20px 50px;
        display: block;
        top: 100%;
        left: -100%;
        width: 100%;
        background-color: var(--bg-dark);
        transition: left 0.3s ease;
        text-align: center;
    }

    #menu ul.active {
        left: 0;
    }

    #menu li {
        text-align: center;

    }

    #menu li {
        padding: 10px 0px;
        border-left: 0px;
        border-bottom: 2px solid var(--bg-primary);
        border-radius: 10px
    }

    .lists {
        display: flex;
        flex-direction: column;
        gap: 20px;
        text-align: left;
    }

    .left {
        width: 100%;
        overflow: auto;
    }

    input,
    textarea {
        width: 100%;
    }

    textarea {
        min-width: 50%;
        min-height: 50px;
        max-width: 100%;
        max-height: 200px;
    }

    .left ul {
        display: flex;
        flex-direction: row;
        gap: 5px;
    }

    .list-item {
        width: 100%;
    }

    #footer {
        display: block;
        padding: 32px 24px 20px;
        text-align: left;
    }

    #footer-left,
    #footer-center,
    #footer-right {
        padding: 20px 0;
    }

    #footer h3 {
        margin: 0 0 24px;
    }

    #footer p {
        text-align: left;
    }
}