/* ========================================================
   HEADER & TYPOGRAPHY
   ======================================================== */
.page-header-premium {
    padding-top: 7rem;
    padding-bottom: 3.5rem;
    position: relative;
    overflow: hidden;
}

.main-title-aesthetic {
    font-family: 'Playfair Display', serif;
    /* FIX: Mengubah batas minimum clamp dari 3rem ke 1.8rem agar aman di layar medium/kecil */
    font-size: clamp(1.8rem, 5vw, 4.3rem);
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -1px;
    line-height: 1.2;
}

.page-header-premium p {
    font-size: 1.05rem;
}

/* ========================================================
   KARTU RENUNGAN (RHK CARDS)
   ======================================================== */
.rhk-card-glass {
    background: rgba(255, 255, 255, .78);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .95);
    border-radius: 24px;
    overflow: hidden;
    transition: .35s ease;
    cursor: pointer;
    box-shadow: 0 10px 35px rgba(0, 0, 0, .05);
}

/* FIX: Mengubah bayangan hover biru menjadi ungu lembut khas Imanuel Bahu */
.rhk-card-glass:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(111, 66, 193, 0.15);
}

.rhk-img-container {
    background: linear-gradient(135deg, #0f172a 0%, #172554 100%);
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    position: relative;
}

.rhk-img-container h2 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.rhk-badge {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: #ff2e2e;
    color: #fff;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .7px;
}

/* ========================================================
   STICKY SEARCH & PANEL INTERAKTIF AI
   ======================================================== */
.renungan-sticky {
    position: sticky;
    top: 100px;
    z-index: 10;
}

.search-glass-container {
    background: rgba(255, 255, 255, .78);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, .95);
    border-radius: 28px;
    padding: 2rem;
    box-shadow: 0 15px 45px rgba(0, 0, 0, .05);
    transition: .3s ease;
}

.search-glass-container:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .08);
}

.prompt-badge {
    cursor: pointer;
    transition: .25s ease;
    font-weight: 600;
    font-size: .84rem;
    background: rgba(255, 255, 255, .9);
    border: 1px solid #dee2e6;
    color: #475569;
    padding: .65rem 1rem !important;
    border-radius: 50px;
}

/* FIX: Mengubah background tombol badge hover dari biru murni menjadi ungu premium */
.prompt-badge:hover {
    background: #6f42c1;
    color: #fff;
    border-color: #6f42c1;
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 20px rgba(111, 66, 193, 0.25);
}

#aiRes {
    background: rgba(255, 255, 255, .88);
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    min-height: 320px;
    line-height: 1.9;
    transition: .3s ease;
}

.modal-content {
    border-radius: 28px;
    border: none;
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .12);
}

/* ========================================================
   MEDIA QUERIES RESPONSIVE TABLET & MOBILE
   ======================================================== */

/* Breaking Point saat kolom kanan runtuh ke bawah */
@media (max-width: 991.98px) {
    .renungan-sticky {
        position: relative;
        top: auto;
    }

    /* FIX: Memberikan ruang napas vertikal yang pas (2.5rem) saat bertumpuk */
    .search-glass-container {
        margin-top: 2.5rem;
    }

    #aiRes {
        min-height: 260px;
    }
}

/* Khusus Layar Smartphone Genggam */
@media (max-width: 576px) {
    .page-header-premium {
        padding-top: 4.5rem; /* Menyesuaikan jarak atas agar pas di genggaman */
        padding-bottom: 2rem;
    }

    .main-title-aesthetic {
        font-size: 2.2rem !important;
    }

    .rhk-img-container {
        height: 150px; /* Sedikit memperpendek rasio gambar box RHK di mobile */
    }

    .rhk-img-container h2 {
        font-size: 2.2rem;
    }

    .search-glass-container {
        padding: 1.25rem;
        border-radius: 24px;
    }

    .prompt-badge {
        font-size: .75rem;
        padding: .5rem .8rem !important;
    }

    #aiRes {
        min-height: 220px;
        padding: 1.25rem !important; /* Spasi dalam tulisan AI diketatkan agar muat banyak */
        font-size: 0.92rem;
    }
    
    /* Spasi baris kartu renungan saat runtuh vertikal */
    .row.g-4 > [class*='col-'] {
        margin-bottom: 0.5rem;
    }
}