.btn-custom {
    display: inline-block;
    background-color: #0dcaf0;
    /* Warna info Bootstrap */
    color: #fff;
    font-size: 0.875rem;
    /* setara btn-sm */
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border: none;
    border-radius: 999px;
    /* pill shape */
    box-shadow: 0 0.25rem 0.5rem rgba(13, 202, 240, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-custom:hover {
    background-color: #0bbbd6;
    box-shadow: 0 0.5rem 1rem rgba(13, 202, 240, 0.4);
    transform: translateY(-2px);
}

.btn-custom:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(13, 202, 240, 0.4);
}

.portfolio-wrapper {
    position: relative;
}

.portfolio-scroll {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem 0;
}

.portfolio-card {
    flex: 0 0 240px;
    background: white;
    padding: 1.5rem 1rem;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.portfolio-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.portfolio-card h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.3rem;
}

.portfolio-card p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.btn-arrow {
    background-color: #10b981;
    border: none;
    width: 50px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 1rem;
    z-index: 10;
}

@media (max-width: 768px) {
    .btn-arrow {
        width: 44px;
        height: 25px;
        margin: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    .btn-arrow {
        width: 38px;
        height: 28px;
        margin: 0 0.4rem;
    }
}

.proses-kerja-section {
    padding: 4em 2em;
    background: #f9f9f9;
    font-family: "Nunito", sans-serif;
}

.proses-kerja-section .container {
    max-width: 1100px;
    margin: 0 auto;
}

.proses-kerja-section .header {
    text-align: center;
    margin-bottom: 3em;
}

.proses-kerja-section h1 {
    font-size: 36px;
    font-weight: 800;
    text-transform: uppercase;
    color: #333;
}

.proses-kerja-section p {
    font-size: 16px;
    color: #555;
    max-width: 600px;
    margin: 0 auto;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2em;
}

.step {
    background: #fff;
    border-radius: 12px;
    padding: 2em 1.5em 1.5em 1.5em;
    position: relative;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: #ccc;
    border-radius: 50%;
    color: white;
    font-weight: bold;
    font-size: 22px;
    text-align: center;
    line-height: 50px;
    position: absolute;
    top: -25px;
    left: 20px;
    z-index: 1;
    box-shadow: 0 0 0 4px #fff;
}

.step-content {
    margin-top: 1.5em;
}

.step-content h3 {
    font-size: 20px;
    margin-bottom: 0.5em;
    font-weight: bold;
}

.step-content p {
    font-size: 14px;
    color: #666;
}

/* Color Variants */
.step.pink .step-number {
    background-color: #d81b60;
}

.step.orange .step-number {
    background-color: #f4511e;
}

.step.purple .step-number {
    background-color: #3a3db7;
}

.step.yellow .step-number {
    background-color: #f9b91b;
}

.step.green .step-number {
    background-color: #4abd99;
}

.step.blue .step-number {
    background-color: #1e88e5;
}

.step.black .step-number {
    background-color: #3e3e3e;
}

.btn-konsultasi-custom {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, #4e91fc, #2563eb);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 6px 20px rgba(38, 90, 255, 0.3);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-konsultasi-custom:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    box-shadow: 0 8px 24px rgba(38, 90, 255, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

.btn-konsultasi-custom:active {
    transform: scale(0.98);
    box-shadow: 0 4px 12px rgba(38, 90, 255, 0.3);
}