/* =================== LOGO =================== */
.navbar-brand img {
    height: 50px; /* atur sesuai kebutuhan */
    width: auto;  /* biar proporsional */
}


/* =================== FONT & GLOBAL =================== */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background: #f9fafb;
    color: #495057;
}

/* =================== HERO SECTION =================== */
.hero-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    min-height: 100vh;
    color: white;
    display: flex;
    align-items: center;
}

/* =================== NAVBAR =================== */
.navbar-custom {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

/* =================== FEATURE CARD =================== */
.feature-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    height: 100%;
}
.feature-card:hover {
    transform: translateY(-10px);
}
.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

/* =================== BUTTONS =================== */
.btn-primary-custom {
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    border: none;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    color: white;
}
.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    border: none;
    border-radius: 30px;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
.btn-submit:active {
    transform: translateY(0px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

/* =================== STATS SECTION =================== */
.stats-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}
.stat-card {
    text-align: center;
    padding: 30px;
}
.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #1e3a8a;
}

/* =================== FLOATING ELEMENTS =================== */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}
.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}
.shape-1 { width: 100px; height: 100px; top: 20%; left: 10%; animation-delay: 0s; }
.shape-2 { width: 150px; height: 150px; top: 60%; right: 15%; animation-delay: 2s; }
.shape-3 { width: 80px; height: 80px; top: 80%; left: 70%; animation-delay: 4s; }
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}