* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f4f4;
    color: #222;
}

.container {
    width: 1100px;
    margin: auto;
}

.top-header {
    background: #3f6fb5;
    color: white;
    padding: 18px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-header h1 {
    margin: 0;
    font-size: 32px;
}

.top-header h1 span {
    font-size: 12px;
    text-transform: uppercase;
    font-style: italic;
}

.social a {
    color: white;
    margin-left: 14px;
    text-decoration: none;
    font-weight: bold;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.join-btn {
    background: #e53935;
    color: white;
    text-decoration: none;
    padding: 12px 22px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.join-btn:hover {
    background: #c62828;
    transform: translateY(-2px);
}

.menu {
    background: white;
    border-bottom: 1px solid #ddd;
}

.menu a {
    display: inline-block;
    padding: 18px 16px;
    text-decoration: none;
    color: #333;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
}

.menu a:hover {
    background: #3f6fb5;
    color: white;
}

.main-wrapper {
    display: flex;
    gap: 35px;
    padding: 35px 0;
}

.content {
    width: 730px;
}

.sidebar {
    width: 320px;
}

.hero-post {
    position: relative;
    height: 380px;
    overflow: hidden;
    background: #222;
    margin-bottom: 28px;
}

.hero-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.75));
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: end;
    text-align: center;
    padding: 35px;
}

.hero-overlay h2 {
    margin: 0;
    font-size: 24px;
    text-transform: uppercase;
}

.post-card {
    display: flex;
    gap: 22px;
    margin-bottom: 25px;
    background: white;
    padding: 15px;
}

.post-card img {
    width: 260px;
    height: 170px;
    object-fit: cover;
}

.post-info h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.post-info span {
    color: #999;
    font-size: 12px;
    text-transform: uppercase;
}

.post-info p {
    color: #666;
    line-height: 1.6;
}

.widget {
    background: white;
    padding: 18px;
    margin-bottom: 28px;
}

.widget h3 {
    margin-top: 0;
    border-bottom: 3px solid #3f6fb5;
    padding-bottom: 8px;
}

.small-post {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
}

.small-post img {
    width: 90px;
    height: 65px;
    object-fit: cover;
}

.small-post p {
    margin: 0;
    font-size: 13px;
    font-weight: bold;
}

.social-box {
    color: white;
    padding: 12px;
    margin-bottom: 10px;
    font-weight: bold;
}

.facebook {
    background: #3b5998;
}

.twitter {
    background: #55acee;
}

.youtube {
    background: #cc181e;
}

.footer {
    text-align: center;
    padding: 25px;
    background: #333;
    color: white;
    margin-top: 30px;
}

@media (max-width: 900px) {
    .container {
        width: 94%;
    }

    .main-wrapper {
        flex-direction: column;
    }

    .content,
    .sidebar {
        width: 100%;
    }

    .post-card {
        flex-direction: column;
    }

    .post-card img {
        width: 100%;
        height: 220px;
    }
}

.register-box {
    max-width: 980px;
    margin: 40px auto;
    background: #fff;
    padding: 30px;
}

.form-header {
    display: grid;
    grid-template-columns: 160px 1fr 190px;
    gap: 20px;
    align-items: center;
    text-align: center;
}

.logo-isi {
    max-width: 130px;
}

.photo-box img {
    width: 150px;
    height: 200px;
    object-fit: cover;
    border: 1px solid #ccc;
    display: block;
    margin: auto auto 10px;
}

.section-title,
.section {
    background: #f4a460;
    padding: 12px;
    margin-top: 25px;
    font-weight: bold;
}

.register-box label {
    display: block;
    margin: 12px 0 6px;
    font-weight: bold;
}

.register-box input,
.register-box select,
.register-box textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #bbb;
    background: #e0ffff;
}

.inline-options label {
    display: inline-block;
    margin-right: 18px;
    font-weight: normal;
}

.inline-options input,
.agree input {
    width: auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    gap: 12px;
}

.repeat-row,
.organisasi-item {
    margin-bottom: 12px;
}

.organisasi-item {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.small-btn {
    width: auto !important;
    background: #3f6fb5 !important;
    color: white;
    border: none;
    padding: 10px 18px;
    margin-top: 8px;
    cursor: pointer;
}

.agreement-box {
    background: #f8f8f8;
    padding: 18px;
    border: 1px solid #ddd;
}

.submit-btn {
    width: auto !important;
    margin-top: 25px;
    background: #e53935 !important;
    color: white;
    border: none;
    padding: 15px 32px !important;
    font-weight: bold;
    cursor: pointer;
}

@media (max-width: 800px) {
    .form-header,
    .grid-2,
    .grid-3,
    .organisasi-item {
        grid-template-columns: 1fr;
    }
}

.org-page {
    background: linear-gradient(180deg, #eef4ff, #ffffff);
    padding-bottom: 70px;
}

.org-hero {
    text-align: center;
    padding: 55px 20px 25px;
}

.org-hero h1 {
    margin: 0;
    color: #3f6fb5;
    font-size: 38px;
    text-transform: uppercase;
}

.org-hero p {
    color: #777;
    font-size: 18px;
}

.stadium {
    width: 1100px;
    margin: auto;
    padding: 40px 20px;
    background: radial-gradient(circle at center, #ffffff 0%, #dce8ff 100%);
    border-radius: 35px;
    box-shadow: 0 20px 45px rgba(0,0,0,.15);
    perspective: 1200px;
    overflow: hidden;
}

.tribune {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin: 28px 0;
    transform-style: preserve-3d;
}

.row-1 {
    transform: translateZ(80px) scale(1);
}

.row-2 {
    transform: translateZ(40px) scale(.96);
}

.row-3 {
    transform: translateZ(0) scale(.92);
}

.row-4 {
    transform: translateZ(-40px) scale(.88);
}

.member-card {
    width: 180px;
    background: white;
    border-radius: 18px;
    padding: 18px 14px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0,0,0,.18);
    animation: floatCard 4s ease-in-out infinite;
    transition: .35s;
}

.member-card:hover {
    transform: translateY(-14px) scale(1.08);
    box-shadow: 0 25px 45px rgba(63,111,181,.35);
}

.member-card img {
    width: 125px;
    height: 125px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid #3f6fb5;
    margin-bottom: 12px;
}

.member-card h3 {
    margin: 8px 0 5px;
    font-size: 16px;
    color: #222;
}

.member-card p {
    margin: 0;
    font-size: 13px;
    color: #e53935;
    font-weight: bold;
}

@keyframes floatCard {
    0% {
        transform: translateY(0) rotateX(0deg);
    }

    50% {
        transform: translateY(-16px) rotateX(4deg);
    }

    100% {
        transform: translateY(0) rotateX(0deg);
    }
}

.delay-1 {
    animation-delay: .3s;
}

.delay-2 {
    animation-delay: .6s;
}

.delay-3 {
    animation-delay: .9s;
}

.delay-4 {
    animation-delay: 1.2s;
}

.delay-5 {
    animation-delay: 1.5s;
}

@media (max-width: 900px) {
    .stadium {
        width: 94%;
    }

    .tribune {
        flex-wrap: wrap;
    }

    .member-card {
        width: 160px;
    }
}

.menu-wrapper {
    display: flex;
    align-items: center;
}

.menu-wrapper > a,
.dropdown > a {
    display: block;
    padding: 18px 16px;
    text-decoration: none;
    color: #333;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 8px 22px rgba(0,0,0,.15);
    z-index: 999;
}

.dropdown-content a {
    display: block;
    padding: 13px 16px;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    border-bottom: 1px solid #eee;
    text-transform: none;
}

.dropdown-content a:hover {
    background: #3f6fb5;
    color: white;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.menu-wrapper > a:hover,
.dropdown:hover > a {
    background: #3f6fb5;
    color: white;
}

@media (max-width: 900px) {
    .menu-wrapper {
        flex-direction: column;
        align-items: stretch;
    }

    .dropdown-content {
        position: static;
        box-shadow: none;
        min-width: 100%;
    }
}