:root {
    font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    font-weight: 400;

    color-scheme: light dark;
    color: rgba(255, 255, 255, 0.87);
    background-color: #242424;

    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}



/* PR Contributors Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --snd-bg-color: #c4c8f9;
    --text-color: #fff;
    --main-color: #491a02;
    --bg-color: #a6cde5;
    --white-4345: #f7f7f7;
    --bg-shade: #f0d8eb;
    --img-bg-shade: rgba(242, 227, 241, 0.6);
    --primary-text-color: #38393a;
    --secondary-text-color: #926f57;
    --nav-bgcolor: rgb(242, 208, 135);
    --accent-color: #d2bf80f0;
    --accent-color-dark: #856113;
    --padding-inline-section: 20px;
    --footer-bgColor: #ec9999;
    --placeholder-color: #6c757d;
    --input-bg-color: #dad6d9;
}

.dark-mode {
    --nav-bgcolor: rgb(165, 139, 82);
    --bg-shade: rgb(131, 127, 127);
    --img-bg-shade: rgba(104, 102, 102, 0.6);
    --primary-text-color: rgb(0, 0, 0);
    --tertiary-color: rgb(174, 174, 241);
    --footer-bgColor: #dbb0b0;
    --placeholder-color: #adb5bd;
    --input-bg-color: #495057;
}



nav .logo a {
    color: var(--primary-text-color);
    font-size: 35px;
    font-weight: 600;
    text-decoration: none;
}

nav #mitra {
    color: var(--accent-color-dark);
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin: 0 5px;
}

nav ul li a {
    color: var(--primary-text-color);
    font-size: 18px;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

nav ul li a:hover,
nav ul li a#active {
    color: var(--accent-color-dark);
    background: rgba(255, 255, 255, 0.1);
}

nav #mode {
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

nav #mode:hover {
    transform: scale(1.1);
}

nav .menu-btn {
    display: none;
}

nav #click {
    display: none;
}

/* Main Content Layout */
.main-content {
    flex: 1;
    margin-top: 80px;
    display: flex;
    flex-direction: column;
}

.hero-section {
    background: var(--bg-shade);
    padding: 60px 0;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(210, 191, 128, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(133, 97, 19, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    33% {
        transform: translateY(-10px) rotate(1deg);
    }

    66% {
        transform: translateY(5px) rotate(-1deg);
    }
}

.content-wrapper {
    flex: 1;
    background: var(--bg-shade);
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--padding-inline-section);
    position: relative;
    z-index: 1;
}

/* Service Heading */
.service-heading {
    text-align: center;
    margin-bottom: 40px;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color-dark), var(--main-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

.service-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color-dark), var(--main-color));
    border-radius: 2px;
    animation: expandWidth 0.8s ease 0.3s forwards;
    width: 0;
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes expandWidth {
    to {
        width: 100px;
    }
}

/* Paragraph */
.para {
    color: var(--primary-text-color);
    font-weight: 500;
    text-align: center;
    padding: 30px 40px;
    margin: 0 auto;
    max-width: 900px;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease 0.2s forwards;
}

.para span {
    color: var(--accent-color-dark);
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color-dark), var(--main-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* PR Container */
.pr-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    backdrop-filter: blur(20px);
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease 0.4s forwards;
    margin: 40px 0;
}

/* PR Header */
.pr-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pr-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(30deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(30deg);
    }
}

.pr-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

.pr-header p {
    opacity: 0.95;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

/* Main Content Area */
.main-content-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-top: 0;
    padding: 20px 30px;
    background: linear-gradient(135deg, #f0f8ff, #e6f2ff);
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 1200px;
    
}

.admin-card {
    background: linear-gradient(135deg, #fff8dc, #ffeaa7);
    border: 2px solid #fdcb6e;
    width: 3200px;
    max-width: 90%;
    margin: 0 auto;
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.5s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hover effect */
.admin-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #fffbe6, #ffeaa7);
}

.admin-card::before {
    content: 'ADMIN';
    position: absolute;
    top: 10px;
    right: 10px;
    background: #e74c3c;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.heading {
    text-align: center;
    font-size: 34px;
    color: #491a02;
    font-weight: 700;
    border-bottom: 5px solid #2980b9;
    display: inline-block;
    margin: 20px auto 10px auto;
    padding-bottom: 5px;
    transition: transform 0.3s;
    cursor: pointer;
}

.heading::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #d1a74c;
    margin: 10px auto 0 auto;
    border-radius: 2px;
}

.heading:hover {
    transform: scale(1.05);
    color: #2980b9;
}

.contributors-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    width: 100%;
    max-width: 1200px;
    

}


/* Responsive adjustments */
@media(max-width: 600px) {
    .admin-card {
        width: 90%;
        padding: 20px;
    }

    .admin-card img {
        width: 100px;
        height: 100px;
    }
}

.contributor-card {
    background: #ffffff;
    border: 2px solid #491a02;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contributor-card:hover {
    transform: translateY(-8px);
    background-color: #f9f9f9;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

/* Avatar Styling */
.avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 16px;
    border: 3px solid #2980b9;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.level-badge {
    display: inline-block;
    margin: 4px 4px 0 4px;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
    transition: transform 0.3s ease, background 0.3s ease;
}

.level-badge:hover {
    transform: scale(1.1);
}

/* Level Styles */

.level-L1 {
    background-color: #2ecc71;
}

.level-L2 {
    background-color: #f1c40f;
}

.level-L3 {
    background-color: #c0392b;
}

.level-Easy {
    background-color: #2ecc71;
}

.level-Intermediate {
    background-color: #f1c40f;
}

.level-Hard {
    background-color: #e74c3c;
}

.certificate-link {
    display: inline-block;
    margin-top: 14px;
    padding: 10px 20px;
    border-radius: 8px;
    background-color: #d1a74c;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s ease, transform0.3s ease;
}

.certificate-link:hover {
    background: #b78b3a;
    transform: scale(1.05);
}



@media(max-width:600px) {
    .contributors-container {
        grid-template-columns: 1fr;
    }

    .avatar {
        width: 70px;
        height: 70px;
    }

    .contributor-card {
        padding: 15px;
    }
}

/* dark-mode styles */

.dark-mode {
    --nav-bgcolor: rgb(50, 50, 50);
    --bg-shade: rgb(40, 40, 40);
    --img-bg-shade: rgba(255, 255, 255, 0.1);
    --primary-text-color: #e0e0e0;
    --secondary-text-color: #bbb;
    --accent-color: #ffa500;
    --accent-color-dark: #ff8c00;
    --footer-bgColor: #333333;
    --placeholder-color: #888;
    --input-bg-color: #2a2a2a;
    --main-color: #444;
    --white-4345: #ddd;
}

.dark-mode .hero-section {
    background: var(--bg-shade);
}

.dark-mode .service-heading {
    /* background: linear-gradient(135deg, var(--accent-color-dark), var(--main-color)); */
    color: #ffffff;
}

.dark-mode .service-heading::after {
    background: linear-gradient(90deg, var(--accent-color-dark), var(--main-color));

}

.dark-mode .para {
    background: rgba(30, 30, 30, 0.7);
    color: var(--primary-text-color);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark-mode .para:hover {
    background: rgba(30, 30, 30, 0.85);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.2);
}

.dark-mode .para span {
    color: var(--accent-color-dark);
}

.dark-mode .pr-container {
    background: rgba(30, 30, 30, 0.9);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.dark-mode .pr-header {
    background: linear-gradient(135deg, #444, #222);
    color: var(--primary-text-color);
}

.dark-mode .pr-header::before {
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.dark-mode .main-content-area {
    background: linear-gradient(135deg, #2b2b2b, #1a1a1a);
}

.dark-mode .admin-card {
    background: linear-gradient(135deg, #333333, #222222);
    border: 2px solid #555;
}

.dark-mode .admin-card:hover {
    background: linear-gradient(135deg, #444, #333);
    box-shadow: 0 12px 35px rgba(255, 255, 255, 0.1);
}

.dark-mode .admin-card::before {
    background: #e74c3c;
    color: #fff;
}

.dark-mode .heading {
    color: #ccc;
    border-bottom: 5px solid #555;
}

.dark-mode .heading:hover {
    color: var(--accent-color);
}

.dark-mode .heading::after {
    background: var(--accent-color);
}



.dark-mode .contributor-card {
    background: #3a3a3a;
    border: 2px solid #555;
    color: var(--primary-text-color);
}

.dark-mode .contributor-card:hover {
    background-color: #fff;
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.1);
}

.dark-mode .avatar {
    border: 3px solid var(--accent-color);
}

.dark-mode .avatar:hover {
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.1);
}

.dark-mode .level-badge {
    color: #fff;
}

.dark-mode .level-L1 {
    background-color: #27ae60;
}

.dark-mode .level-L2 {
    background-color: #27ae60;
}

.dark-mode .level-L3 {
    background-color: #c0392b;
}

.dark-mode .level-Easy {
    background-color: #27ae60;
}

.dark-mode .level-Intermediate {
    background-color: #f39c12;
}

.dark-mode .level-Hard {
    background-color: #e74c3c;
}

.dark-mode .certificate-link {
    background-color: #555;
}

.dark-mode .certificate-link:hover {
    background: #777;
}

@media(max-width:600px) {
    .dark-mode .contributors-container {
        grid-template-columns: 1fr;
    }

    .dark-mode .avatar {
        width: 70px;
        height: 70px;
    }

    .dark-mode .contributor-card {
        padding: 15px;
    }
}