:root {
    --primary-blue: #1E3A8A;
    --primary-purple: #7C3AED;
    --accent-blue: #3B82F6;
    --accent-purple: #A78BFA;
    --green-wa: #25D366;
    --gray-bg: #f3f4f6;
}
body {
    margin: 0;
    font-family: 'Montserrat', Arial, sans-serif;
    background: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    color: #fff;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    background: rgba(30,58,138,0.92);
    position: sticky;
    top: 0;
    z-index: 100;
}
header h2 { margin: 0; letter-spacing: 2px; }
nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
nav a:hover { color: var(--accent-blue); }

.hero {
    text-align: center;
    padding: 70px 24px 50px 24px;
    background: linear-gradient(130deg, var(--primary-blue) 50%, var(--primary-purple) 100%);
}
.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.hero p { font-size: 1.1rem; }
.btn-wa {
    background: var(--green-wa);
    color: #fff;
    padding: 12px 32px;
    border-radius: 999px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 2px 16px rgba(30,58,138,0.11);
    margin-top: 36px;
    display: inline-block;
    transition: background 0.2s;
}
.btn-wa:hover { background: #128c54; }

.carousel {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    border-radius: 14px;
    margin: 26px auto 0;
    max-width: 480px;
    text-align: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 24px rgba(30,58,138,0.14);
}
.carousel-content {
    font-size: 1.1em;
    padding: 18px;
    animation: fadeIn 0.5s;
}
.carousel-btn {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    background: rgba(123,58,250,.20);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 30px; height: 30px;
    border-radius: 50%;
}
.carousel-btn.left { left: 10px; }
.carousel-btn.right { right: 10px; }
@keyframes fadeIn { from {opacity:0} to {opacity:1} }

.section {
    background: #fff;
    color: #232323;
    border-radius: 16px;
    padding: 36px 16px;
    margin: 32px auto 0 auto;
    max-width: 900px;
    box-shadow: 0 4px 20px rgba(30,58,138,0.07);
}
.section h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 26px;
}
.profile-info {
    text-align: center;
}
.profile-info img {
    width: 80px; border-radius: 50%;
    margin-bottom: 10px;
}
.profile-info strong {
    color: var(--accent-blue);
}
.table-responsive {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px auto 0 auto;
    background: #fff;
}
th, td {
    padding: 9px 6px;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
}
th { background: var(--accent-blue); color: #fff; }
tr:nth-child(even) { background: #fafcff; }

.gallery {
    display: grid;
    gap: 18px;
    margin-top: 18px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.gallery img {
    width: 100%; border-radius: 12px; box-shadow: 0 2px 14px #e3e9fc;
}
.service-list {
    margin: 6px 0 11px 0;
}
.service-list li { margin-bottom: 4px; }

.feature-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}
.feature-card {
    flex: 1 1 220px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    border-radius: 10px;
    padding: 18px 16px;
    text-align: center;
    box-shadow: 0 2px 12px #dedefe;
    min-width: 190px;
    cursor: pointer;
    transition: transform .12s;
}
.feature-card:hover { transform: scale(1.04); }
.feature-card .fa { font-size: 2em; margin-bottom: 8px; }

.modal-bg {
    display: none;
    background: rgba(30,30,30,0.75);
    position: fixed; left: 0; top: 0; 
    width: 100vw; height: 100vh;
    z-index: 2000;
    justify-content: center; align-items: center;
}
.modal { background: #fff; color: #1E3A8A; padding: 36px 26px; border-radius: 16px; max-width: 380px; width:90vw; box-shadow: 0 4px 32px #8884e0; position: relative;}
.modal h3 { margin-top: 0; }
.modal-close { position: absolute; top: 10px; right: 16px; font-size: 1.3em; cursor: pointer; color: #888;}
.modal p strong { color: var(--primary-blue); }

.wa-fab {
    position: fixed;
    bottom: 24px; right: 20px;
    background: var(--green-wa);
    color: #fff;
    border-radius: 50%;
    font-size: 2.5em;
    width: 62px; height: 62px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 3px 18px #adb6ba77;
    z-index: 3000;
    cursor: pointer;
    border: none;
}
.wa-modal-bg {
    display: none;
    position: fixed; left: 0; top: 0;
    width: 100vw; height: 100vh;
    background: rgba(30,30,30,0.28);
    z-index: 3100;
    justify-content: flex-end; align-items: flex-end;
}
.wa-modal {
    background: #fff;
    padding: 20px 20px;
    border-radius: 16px 16px 0 0;
    min-width: 270px; width: 100vw;
    color: #34395a;
}
.wa-option {
    background: var(--accent-blue);
    color: #fff;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    padding: 14px 16px;
    width: 100%;
    font-size: 1em;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}
.wa-option:hover { background: var(--accent-purple);}
.wa-modal h4 {margin-top:0;}
@media (max-width: 600px) {
    .feature-cards { flex-direction: column; }
    header nav a { margin-left: 10px;}
}