/* 
   WebRS Modern Design System
   Version: 2.0.0
   Description: Premium Medical Design System for Rumah Sakit Web
*/

/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* ===== VARIABLES ===== */
:root {
    /* Primary Palette - Medical Blue & Teal */
    --primary-h: 210;
    --primary-s: 80%;
    --primary-l: 45%;
    
    --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
    --primary-dark: hsl(var(--primary-h), var(--primary-s), 35%);
    --primary-light: hsl(var(--primary-h), var(--primary-s), 95%);
    --primary-soft: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.1);
    
    --secondary: #10b981; /* Emerald */
    --accent: #f59e0b; /* Amber */
    
    --dark: #0f172a;
    --light: #f8fafc;
    --white: #ffffff;
    --gray: #64748b;
    --border: #e2e8f0;
    
    /* Functional Colors */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #0ea5e9;

    /* Typography */
    --font-primary: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    --font-secondary: 'Plus Jakarta Sans', sans-serif;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-indigo: 0 10px 15px -3px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.2);
    
    --radius-sm: 0.375rem;
    --radius: 0.75rem;
    --radius-lg: 1.25rem;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== BASE STYLES ===== */
body {
    font-family: var(--font-primary);
    background-color: var(--white);
    color: var(--dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    transition: var(--transition);
    text-decoration: none;
}

/* ===== LAYOUT ===== */
.main-content {
    padding-top: 0;
}

section {
    position: relative;
    z-index: 1;
}

/* ===== PREMIUM NAVBAR ===== */
.navbar {
    transition: var(--transition);
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar.navbar-scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-brand .navbar-logo {
    height: 42px;
    width: auto;
    display: block;
}


.brand-text {
    line-height: 1.2;
    font-size: 1.1rem;
    text-transform: uppercase;
}

.brand-subtext {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray);
    letter-spacing: 0.05em;
}

.nav-link {
    font-weight: 600;
    color: var(--dark) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-sm);
    position: relative;
    opacity: 0.8;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--primary) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background: var(--primary);
    border-radius: var(--radius-full);
    transform: scaleX(0);
    transition: var(--transition);
}

.nav-link.active::after, .nav-link:hover::after {
    transform: scaleX(1);
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: 0.75rem;
    margin-top: 1rem !important;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-item {
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--primary-soft);
    color: var(--primary);
    transform: translateX(5px);
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding: 6rem 0 10rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    color: var(--white);
    background: linear-gradient(135deg, #ffffff 40%, hsla(var(--primary-h), 80%, 80%, 1));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-image-wrapper {
    position: relative;
    z-index: 10;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-soft);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    position: absolute;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 20;
}

.hero-card-1 { bottom: 10%; left: -5%; animation: float 6s infinite ease-in-out; }
.hero-card-2 { top: 15%; right: -5%; animation: float 6s infinite ease-in-out 3s; }

.hero-section .stat-item h4 {
    color: #ffffff !important;
}

.hero-section .stat-item small {
    color: rgba(255, 255, 255, 0.6) !important;
}

.hero-section .btn-outline-primary {
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.hero-section .btn-outline-primary:hover {
    background: #ffffff;
    color: var(--primary);
    border-color: #ffffff;
}

.hero-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--dark) 0%, transparent 40%),
                linear-gradient(to top, var(--dark) 0%, transparent 30%),
                linear-gradient(to bottom, var(--dark) 0%, transparent 10%);
    pointer-events: none;
    z-index: 2;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Hero Slider Enhancements */
.hero-slider-img {
    width: 100% !important;
    height: 550px !important;
    object-fit: cover !important;
    object-position: center !important;
}

.hero-img-container {
    width: 100%;
    height: 550px;
    overflow: hidden;
    position: relative;
    /* Soft edges using mask */
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

#heroCarousel .carousel-indicators {
    bottom: -40px;
}

#heroCarousel .carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary);
    opacity: 0.3;
    transition: var(--transition);
    border: none;
}

#heroCarousel .carousel-indicators .active {
    opacity: 1;
    width: 30px;
    border-radius: 6px;
}

@media (max-width: 992px) {
    .hero-slider-img, .hero-img-container {
        height: 450px !important;
    }
    .hero-section {
        padding: 4rem 0 6rem;
    }
    .hero-img-container {
        -webkit-mask-image: linear-gradient(to top, transparent, black 5%);
        mask-image: linear-gradient(to top, transparent, black 5%);
        margin-bottom: 2rem;
    }
    .hero-img-overlay {
        background: linear-gradient(to top, var(--dark) 0%, transparent 40%);
    }
}

@media (max-width: 576px) {
    .hero-slider-img, .hero-img-container {
        height: 400px !important;
    }
}

/* ===== BUTTONS ===== */
.btn {
    padding: 0.8rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: var(--shadow-indigo);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px -5px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-light {
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

/* ===== CARDS ===== */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-soft);
}

.icon-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card:hover .icon-box {
    transform: scale(1.1) rotate(5deg);
}

/* ===== VIDEO GALLERY ===== */
.video-container {
    height: 250px;
    overflow: hidden;
}

.video-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.video-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center; justify-content: center;
    transition: var(--transition);
}

.video-card:hover .video-overlay {
    background: rgba(0,0,0,0.5);
}

.video-card:hover img {
    transform: scale(1.05);
}

.video-card {
    transition: var(--transition);
}

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

/* ===== BADGES ===== */
.section-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.hero-section .section-badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    backdrop-filter: blur(5px);
}

/* ===== UTILITIES ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-soft-primary { background-color: var(--primary-soft); }
.bg-soft-success { background-color: rgba(16, 185, 129, 0.1); }
.bg-soft-warning { background-color: rgba(245, 158, 11, 0.1); }
.bg-soft-danger { background-color: rgba(239, 68, 68, 0.1); }

.h-32px {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.layanan-thumb {
    max-height: 96px;
    width: auto;
    object-fit: contain;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

/* ===== PRELOADER / SKELETON ===== */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== ANIMATIONS ON SCROLL ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: #94a3b8;
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer h5, .footer h6 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-link {
    color: #94a3b8;
    display: block;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--white);
    margin-right: 0.5rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===== DOCTOR CARDS ===== */
.doctor-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.doctor-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.doctor-avatar-wrapper {
    position: relative;
    overflow: hidden;
}

.doctor-avatar-wrapper img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.doctor-card:hover .doctor-avatar-wrapper img {
    transform: scale(1.05);
}

.doctor-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.doctor-card:hover .doctor-overlay {
    opacity: 1;
    transform: translateY(0);
}

.doctor-info-basic {
    padding: 1.5rem;
}

.doctor-info-basic h5 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.doctor-info-basic .specialty {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ===== INTERACTIVE ===== */
.scale-hover {
    transition: var(--transition);
}

.scale-hover:hover {
    transform: scale(1.05);
}

.btn-filter {
    border-radius: var(--radius-full);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    border: 2px solid var(--primary-soft);
    background: var(--white);
    color: var(--text-light);
    transition: var(--transition);
}

.btn-filter.active, .btn-filter:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .navbar { background: var(--white) !important; padding: 0.75rem 0; }
    .hero-section { text-align: center; }
    .hero-text { margin-left: auto; margin-right: auto; }
    .hero-image-wrapper { margin-top: 3rem; }
    .hero-card { display: none; }
}