/* --- Section ADVANTAGES (KEUNGGULAN) --- */
#advantages {
    background: linear-gradient(135deg, #f8fcf8 0%, #f0f7f0 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

#advantages::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path fill="%231d4829" fill-opacity="0.03" d="M50,0 C77.614,0 100,22.386 100,50 C100,77.614 77.614,100 50,100 C22.386,100 0,77.614 0,50 C0,22.386 22.386,0 50,0 Z M50,20 C33.431,20 20,33.431 20,50 C20,66.569 33.431,80 50,80 C66.569,80 80,66.569 80,50 C80,33.431 66.569,20 50,20 Z"/></svg>');
    background-size: 120px;
    opacity: 0.4;
}

/* Judul Section */
.section-title {
    font-weight: 700;
    color: var(--primary-brown);
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 25px;
    font-size: 2.2rem;
    z-index: 1;
}

.section-title:after {
    content: "";
    position: absolute;
    width: 70px;
    height: 3px;
    background: linear-gradient(
        to right,
        var(--primary-brown),
        var(--secondary-brown)
    );
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Lead text */
.lead {
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 400;
    z-index: 1;
    position: relative;
}

/* --- Gambar/Ilustrasi --- */
.advantage-image {
    position: relative;
    z-index: 1;
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    box-shadow: var(--soft-shadow);
    transition: transform 0.3s ease;
}

#main-advantage-image {
    transition: opacity 0.3s ease, transform 0.5s ease;
    height: 100%;
    min-height: 450px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

.advantage-image:hover {
    transform: scale(1.01);
}

/* --- Container dan Card Keunggulan --- */
.advantage-features-container {
    display: grid;
    gap: 1rem;
    height: 100%;
}

/* Advantage Icon Wrapper */
.advantage-icon-wrapper {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    background: linear-gradient(
        135deg,
        rgba(29, 72, 41, 0.1),
        rgba(212, 175, 55, 0.1)
    );
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-icon-wrapper::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--primary-brown),
        var(--secondary-brown)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advantage-icon-wrapper i {
    color: var(--primary-brown);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

/* --- ADVANTAGE CARD DASAR --- */
.advantage-card {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    border: 2px solid rgba(29, 72, 41, 0.1);
    box-shadow: 0 5px 15px rgba(29, 72, 41, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.advantage-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--secondary-brown);
    transform: scaleY(0);
    transition: transform 0.3s ease;
    z-index: -1;
}

/* --- Teks --- */
.advantage-card h5 {
    margin: 0 0 6px 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-brown);
    transition: color 0.3s ease;
}

.advantage-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--gray-500);
    margin-bottom: 0;
    transition: color 0.3s ease;
}

/* --- Efek Hover (Non-active) --- */
.advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(29, 72, 41, 0.12);
    border-color: var(--secondary-brown);
}

.advantage-card:hover h5 {
    color: var(--secondary-brown);
}

.advantage-card:hover .advantage-icon-wrapper {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--secondary-brown), #d4af37);
}

.advantage-card:hover .advantage-icon-wrapper i {
    color: var(--white);
}

.advantage-card:hover::before {
    transform: scaleY(1);
}

/* --- Efek ACTIVE (Terpilih) --- */
.advantage-card.active {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(29, 72, 41, 0.15);
    border-color: var(--secondary-brown);
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.9),
        rgba(212, 175, 55, 0.05)
    );
}

.advantage-card.active::before {
    transform: scaleY(1);
}

.advantage-card.active h5 {
    color: var(--secondary-brown);
    font-weight: 800;
}

.advantage-card.active p {
    color: var(--gray-700);
}

.advantage-card.active .advantage-icon-wrapper {
    background: linear-gradient(135deg, var(--secondary-brown), #d4af37);
    transform: scale(1.1);
}

.advantage-card.active .advantage-icon-wrapper i {
    color: var(--white);
}

/* Tombol Outline Primary */
.btn-outline-primary {
    color: var(--primary-brown);
    border-color: var(--primary-brown);
    background: transparent;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--primary-brown), #2a5c3a);
    border-color: var(--primary-brown);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(29, 72, 41, 0.15);
}

/* Responsive */
@media (max-width: 992px) {
    .advantage-image {
        height: 350px;
        margin-bottom: 2.5rem;
    }

    #main-advantage-image {
        min-height: 350px;
    }

    .advantage-features-container {
        gap: 0.8rem;
    }

    .advantage-card {
        padding: 16px;
    }

    .advantage-icon-wrapper {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .advantage-icon-wrapper i {
        font-size: 1rem;
    }

    .advantage-card h5 {
        font-size: 1rem;
    }

    .advantage-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }

    .lead {
        font-size: 1rem;
    }

    .text-center.text-lg-start {
        text-align: center !important;
    }

    .btn {
        width: 100%;
        margin-bottom: 12px;
    }

    .ms-3 {
        margin-left: 0 !important;
    }
}

@media (max-width: 576px) {
    #advantages {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .advantage-image {
        height: 280px;
    }

    #main-advantage-image {
        min-height: 280px;
    }

    .advantage-card {
        padding: 14px;
    }
}