:root {
    --primary-blue: #1e3a8a;
    --light-blue: #3b82f6;
    --accent-blue: #93c5fd;
    --whatsapp-green: #25d366;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}
body {
    background-color: #ffffff;
    color: #1e293b;
}
/* --- LOGO SECTION FIXED --- */
.header-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    width: 100%;
}
.logo-left {
    display: flex;
    align-items: center;
}
.logo-right-container {
    display: flex;
    align-items: center;
    gap: 15px;
}
.logo-img {
    height: 80px; /* Ukuran logo */
    width: auto;
    object-fit: contain;
}
/* --- TOMBOL MASUK --- */
.btn-masuk {
    padding: 10px 20px;
    background-color: var(--light-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
    display: inline-block;
}
.btn-masuk:hover {
    background-color: var(--primary-blue);
}
/* --- HERO SECTION --- */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
    color: white;
    padding: 40px 0 60px 0; /* Dikurangi padding atasnya */
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.hero h1 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
}
.hero h1 span {
    color: var(--accent-blue);
}
.hero p {
    font-size: 16px;
    opacity: 0.9;
    max-width: 700px;
}
/* --- SERVICES SECTION --- */
.services-section {
    padding: 60px 0;
}
.section-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 40px;
    padding-left: 15px;
    border-left: 5px solid var(--primary-blue);
}
/* --- GRID & CARD --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}
.card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.03);
    border: 1px solid #f1f5f9;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.card:hover {
    transform: translateY(-5px);
    border-color: var(--light-blue);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.1);
}
.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 22px;
}
.bg-green { background: #dcfce7; color: #16a34a; }
.bg-teal { background: #e0f2f1; color: #009688; }
.bg-blue { background: #dbeafe; color: #2563eb; }
.bg-orange { background: #ffedd5; color: #ea580c; }
.bg-purple { background: #f3e8ff; color: #9333ea; }
.bg-emerald { background: #ecfdf5; color: #059669; }
.bg-pink { background: #fce7f3; color: #db2777; }
.card h3 {
    font-size: 17px;
    margin-bottom: 10px;
    font-weight: 700;
}
.card p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}
.arrow-link {
    font-size: 18px;
    color: var(--light-blue);
    font-weight: bold;
}
/* --- MODAL POP-UP --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-content {
    background: white;
    width: 95%;
    max-width: 600px;
    padding: 30px;
    border-radius: 20px;
    position: relative;
    animation: popIn 0.3s ease-out;
    max-height: 90vh;
    overflow-y: auto;
}
@keyframes popIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    font-size: 22px;
    color: #94a3b8;
}
.modal-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 15px;
}
.modal-header h2 {
    font-size: 18px;
    color: var(--primary-blue);
}
.req-box {
    text-align: left;
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    margin-bottom: 20px;
}
.req-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 15px;
    display: block;
    text-transform: uppercase;
}
.req-item {
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
}
.submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}
.submit-btn:hover {
    background: var(--light-blue);
}
/* --- WHATSAPP FLOATING BUTTON --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1001;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
    animation: none;
}
.whatsapp-float svg {
    width: 32px;
    height: 32px;
}
/* Responsivitas untuk layar kecil */
@media screen and (max-width: 600px) {
    .logo-img { height: 50px; }
    .hero h1 { font-size: 24px; }
    .header-logos { flex-direction: column; gap: 15px; align-items: flex-start; }
}