/* ============================================
   PELANGI KASIH — THEME SYSTEM
   Calm · Peaceful · Empathetic · Professional
   ============================================ */

:root {
    --pk-primary: #6B8FB5;
    --pk-primary-dark: #5A7B9E;
    --pk-primary-light: #AFC8E8;
    --pk-primary-soft: #E8EFF6;
    --pk-secondary: #AFC8E8;
    --pk-bg: #FFFFFF;
    --pk-bg-soft: #F7F9FC;
    --pk-bg-warm: #F0F4F8;
    --pk-text: #2C3E50;
    --pk-text-muted: #6C7A89;
    --pk-text-light: #95A5A6;
    --pk-border: #E8ECF1;
    --pk-shadow: 0 2px 12px rgba(107, 143, 181, 0.1);
    --pk-shadow-hover: 0 8px 30px rgba(107, 143, 181, 0.15);
    --pk-radius: 12px;
    --pk-radius-sm: 8px;
    --pk-radius-lg: 16px;
    --pk-gradient-hero: linear-gradient(135deg, #4A6B8A 0%, #6B8FB5 50%, #8BB3D4 100%);
    --pk-gradient-soft: linear-gradient(180deg, var(--pk-bg-soft) 0%, var(--pk-bg) 100%);
    --pk-gradient-card: linear-gradient(135deg, #4A6B8A 0%, #6B8FB5 100%);
    --pk-whatsapp: #25D366;
}

/* ---- BASE ---- */
html { font-size: 14px; }
@media (min-width: 768px) { html { font-size: 16px; } }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--pk-bg);
    color: var(--pk-text);
    margin-bottom: 0 !important;
}

.font-heading { font-family: 'Outfit', sans-serif; }
h1, h2, h3, h4, h5, h6 { font-family: 'Outfit', sans-serif; color: var(--pk-text); }

a { color: var(--pk-primary); transition: color 0.2s ease; }
a:hover { color: var(--pk-primary-dark); }

::selection { background: var(--pk-primary-light); color: var(--pk-text); }

/* ---- UTILITY ---- */
.text-primary { color: var(--pk-primary) !important; }
.bg-primary { background-color: var(--pk-primary) !important; }
.bg-soft { background-color: var(--pk-bg-soft) !important; }
.bg-warm { background-color: var(--pk-bg-warm) !important; }

.rounded-4 { border-radius: var(--pk-radius) !important; }
.rounded-5 { border-radius: var(--pk-radius-lg) !important; }
.shadow-soft { box-shadow: var(--pk-shadow) !important; }
.shadow-hover { transition: box-shadow 0.3s ease, transform 0.3s ease; }
.shadow-hover:hover { box-shadow: var(--pk-shadow-hover) !important; transform: translateY(-3px); }

/* ---- BUTTON ---- */
.btn-primary {
    background-color: var(--pk-primary);
    border-color: var(--pk-primary);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--pk-primary-dark) !important;
    border-color: var(--pk-primary-dark) !important;
    color: #fff !important;
}
.btn-outline-primary {
    color: var(--pk-primary);
    border-color: var(--pk-primary);
}
.btn-outline-primary:hover {
    background-color: var(--pk-primary);
    border-color: var(--pk-primary);
    color: #fff;
}
.btn-outline-light:hover { background-color: rgba(255,255,255,0.15); }

/* ---- NAVBAR ---- */
.pk-navbar {
    background: var(--pk-text) !important;
    box-shadow: 0 2px 20px rgba(44, 62, 80, 0.15);
}
.pk-navbar .navbar-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.pk-navbar .nav-link {
    color: rgba(255,255,255,0.8) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--pk-radius-sm);
    transition: color 0.2s ease, background 0.2s ease;
}
.pk-navbar .nav-link:hover,
.pk-navbar .nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,0.1);
}

/* ---- HERO / BANNER ---- */
.pk-hero {
    background: var(--pk-gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 550px;
    display: flex;
    align-items: center;
}
.pk-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.35));
    pointer-events: none;
}
.pk-hero > * { position: relative; z-index: 1; }
.pk-hero-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 3px 10px rgba(0,0,0,.45);
}
.pk-hero-subtitle {
    color: rgba(255,255,255,.95);
    font-size: 1.25rem;
    text-shadow: 0 2px 8px rgba(0,0,0,.25);
}

/* ---- PAGE HEADER (Inner Pages) ---- */
.pk-page-header {
    background: linear-gradient(135deg, #4A6B8A 0%, #6B8FB5 100%);
    padding: 3.5rem 0;
}
.pk-page-header h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: #fff;
}
.pk-page-header p {
    color: rgba(255,255,255,0.85);
}

/* ---- CARD ---- */
.pk-card {
    border: none;
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    background: var(--pk-bg);
    overflow: hidden;
}
.pk-card:hover {
    box-shadow: var(--pk-shadow-hover);
    transform: translateY(-3px);
}
.pk-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.pk-card-body {
    padding: 1.5rem;
}
.pk-card-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--pk-text);
    margin-bottom: 0.5rem;
}
.pk-card-text {
    color: var(--pk-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---- SECTION ---- */
.pk-section {
    padding: 4.5rem 0;
}
.pk-section-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--pk-text);
    margin-bottom: 0.5rem;
}
.pk-section-subtitle {
    color: var(--pk-text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ---- SECTION LABEL (eyebrow text) ---- */
.pk-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    color: var(--pk-primary);
    display: block;
    margin-bottom: 0.5rem;
}

/* ---- FOOTER ---- */
.pk-footer {
    background: var(--pk-text) !important;
    color: rgba(255,255,255,0.8);
}
.pk-footer h5, .pk-footer h6 {
    color: #fff;
    font-family: 'Outfit', sans-serif;
}
.pk-footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}
.pk-footer a:hover { color: #fff; }
.pk-footer hr {
    border-color: rgba(255,255,255,0.1);
}
.pk-footer .text-muted {
    color: rgba(255,255,255,0.55) !important;
}
.pk-footer .btn-outline-light {
    border-color: rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.7);
}
.pk-footer .btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

/* ---- FAQ ACCORDION ---- */
.pk-accordion .accordion-item {
    border: none;
    margin-bottom: 0.5rem;
    border-radius: var(--pk-radius-sm) !important;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.pk-accordion .accordion-button {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--pk-text);
    background: var(--pk-bg);
    padding: 1rem 1.25rem;
    box-shadow: none;
}
.pk-accordion .accordion-button:not(.collapsed) {
    background: var(--pk-bg-soft);
    color: var(--pk-primary);
}
.pk-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}
.pk-accordion .accordion-button::after {
    background-size: 1rem;
}
.pk-accordion .accordion-body {
    padding: 1rem 1.25rem;
    color: var(--pk-text-muted);
    line-height: 1.8;
}

/* ---- GALLERY ---- */
.pk-gallery .gallery-item {
    border-radius: var(--pk-radius-sm);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: transform 0.3s ease;
}
.pk-gallery .gallery-item:hover {
    transform: scale(1.03);
}
.pk-gallery .gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.pk-gallery .gallery-item:hover img {
    transform: scale(1.08);
}

/* ---- TESTIMONIAL ---- */
.pk-testimonial-card {
    border: none;
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    transition: box-shadow 0.3s ease;
    background: var(--pk-bg);
}
.pk-testimonial-card:hover {
    box-shadow: var(--pk-shadow-hover);
}
.pk-testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--pk-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* ---- RATING STARS ---- */
.pk-stars {
    color: #F4A940;
    font-size: 1rem;
    letter-spacing: 2px;
}



/* ---- BREADCRUMB ---- */
.pk-breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}
.pk-breadcrumb .breadcrumb-item a {
    color: var(--pk-primary);
    text-decoration: none;
}
.pk-breadcrumb .breadcrumb-item a:hover {
    text-decoration: underline;
}
.pk-breadcrumb .breadcrumb-item.active {
    color: var(--pk-text-muted);
}

/* ---- CTA SECTION ---- */
.pk-cta {
    background: linear-gradient(135deg, #4A6B8A 0%, #6B8FB5 100%);
    color: #fff;
}

/* ---- SECTION DIVIDER (rainbow accent, subtle) ---- */
.pk-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #E65C00, #7B2FF7);
    border-radius: 2px;
    margin: 0 auto;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 767.98px) {
    .pk-section { padding: 3rem 0; }
    .pk-page-header { padding: 2.5rem 0; }
    .pk-hero-title { font-size: 2rem !important; }
    .pk-gallery .gallery-item img { height: 180px; }
}

@media (max-width: 575.98px) {
    .pk-page-header { padding: 2rem 0; }
    .pk-section { padding: 2.5rem 0; }
    .pk-card-img { height: 160px; }
    .wa-btn { width: 50px; height: 50px; font-size: 1.5rem; }
    .wa-popup { width: 260px; }
}

/* ---- WHATSAPP FLOATING POPUP ---- */
.wa-float-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}
.wa-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    border: none;
    color: #fff;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: transform 0.2s;
    padding: 0;
    line-height: 1;
}
.wa-btn:hover {
    transform: scale(1.08);
}
.wa-btn i { line-height: 1; }
.wa-popup {
    display: none;
    position: absolute;
    bottom: 68px;
    right: 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    width: 280px;
    overflow: hidden;
    animation: waFadeIn 0.25s ease;
}
.wa-popup.show { display: block; }
@keyframes waFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
.wa-popup-header {
    background: #075E54;
    color: #fff;
    padding: 14px 18px;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: "Outfit", sans-serif;
}
.wa-popup-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    color: #2C3E50;
    text-decoration: none;
    transition: background 0.15s;
    border-bottom: 1px solid #f0f0f0;
}
.wa-popup-item:last-child { border-bottom: none; }
.wa-popup-item:hover {
    background: #f5f9fc;
    color: #2C3E50;
}
.wa-popup-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.wa-popup-text {
    display: flex;
    flex-direction: column;
}
.wa-popup-text strong {
    font-size: 0.85rem;
    font-weight: 600;
}
.wa-popup-text small {
    font-size: 0.75rem;
    color: #6C7A89;
}