/**
 * ==========================================
 * PAYANGAN HOSPITAL - PREMIUM UPGRADE STYLES
 * Add-on to existing styles
 * ==========================================
 */

/* ==========================================
   1. ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

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

/* ==========================================
   2. PREMIUM CARD STYLES
   ========================================== */

/* Card hover lift effect */
.card-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

/* Premium Service Card */
.premium-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #0ea5e9, #10b981);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.premium-card:hover::before {
    transform: scaleX(1);
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.15);
    border-color: transparent;
}

.premium-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.premium-card:hover .premium-card-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    transform: scale(1.1);
}

.premium-card-icon i {
    font-size: 32px;
    color: #3b82f6;
    transition: color 0.4s ease;
}

.premium-card:hover .premium-card-icon i {
    color: white;
}

.premium-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 12px;
}

.premium-card-desc {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
}

/* Doctor Card */
.doctor-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e5e7eb;
}

.doctor-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
    border-color: transparent;
}

.doctor-card-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.doctor-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.doctor-card:hover .doctor-card-image img {
    transform: scale(1.08);
}

.doctor-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #3b82f6;
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.doctor-card-badge i {
    font-size: 8px;
}

.doctor-card-content {
    padding: 24px;
}

.doctor-card-name {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
}

.doctor-card-spec {
    font-size: 14px;
    color: #3b82f6;
    margin-bottom: 12px;
}

.doctor-card-schedule {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #64748b;
    margin-bottom: 16px;
}

.doctor-card-schedule i {
    color: #10b981;
}

.doctor-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.doctor-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
}

/* Stat Counter Card */
.stat-card {
    background: white;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 10px 30px -10px rgba(59, 130, 246, 0.15);
}

.stat-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-card-icon i {
    font-size: 28px;
    color: #3b82f6;
}

.stat-card-value {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
}

.stat-card-label {
    font-size: 14px;
    color: #64748b;
}

/* ==========================================
   3. PREMIUM BUTTONS
   ========================================== */

.btn-premium {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-premium:hover::before {
    width: 300px;
    height: 300px;
}

.btn-premium:active {
    transform: scale(0.98);
}

/* Primary Button */
.btn-primary-premium {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
}

.btn-primary-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.45);
}

/* Secondary Button */
.btn-secondary-premium {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.btn-secondary-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
}

/* Outline Button */
.btn-outline-premium {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-premium:hover {
    background: white;
    color: #3b82f6;
}

/* Danger Button */
.btn-danger-premium {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
}

.btn-danger-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.45);
}

/* Emergency Button with pulse */
.btn-emergency-premium {
    background: #ef4444;
    color: white;
    animation: pulseEmergency 2s infinite;
}

@keyframes pulseEmergency {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
    50% { box-shadow: 0 0 0 12px rgba(239, 68, 68, 0); }
}

/* ==========================================
   4. HERO SECTION
   ========================================== */

.hero-premium {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.95), rgba(37, 99, 235, 0.9));
    overflow: hidden;
}

.hero-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content-premium {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero-title-premium {
    font-family: 'Playfair Display', serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    color: white;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title-premium span {
    color: #7dd3fc;
}

.hero-subtitle-premium {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions-premium {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats-premium {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stat-value-premium {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 700;
    color: white;
}

.hero-stat-label-premium {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* ==========================================
   5. HEADER / NAVIGATION
   ========================================== */

.header-premium {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-premium.transparent {
    background: transparent;
}

.header-premium.transparent .nav-link-premium {
    color: rgba(255, 255, 255, 0.9);
}

.header-premium.transparent .nav-link-premium:hover {
    color: white;
}

.header-premium.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.header-premium.scrolled .nav-link-premium {
    color: #475569;
}

.header-premium.scrolled .nav-link-premium:hover {
    color: #3b82f6;
}

.header-inner-premium {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-premium {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon-premium {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text-premium {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    transition: color 0.3s ease;
}

.nav-premium {
    display: none;
    align-items: center;
    gap: 32px;
}

@media (min-width: 1024px) {
    .nav-premium { display: flex; }
}

.nav-link-premium {
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link-premium::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3b82f6;
    transition: width 0.3s ease;
}

.nav-link-premium:hover::after {
    width: 100%;
}

.nav-actions-premium {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .mobile-menu-toggle { display: none; }
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ==========================================
   6. FOOTER
   ========================================== */

.footer-premium {
    background: #0f172a;
    color: white;
    padding: 80px 0 32px;
}

.footer-grid-premium {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .footer-grid-premium { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .footer-grid-premium { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand-premium {
    max-width: 320px;
}

.footer-desc-premium {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.7;
    margin-top: 16px;
}

.footer-social-premium {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer-social-premium a {
    width: 40px;
    height: 40px;
    background: #1e293b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.footer-social-premium a:hover {
    background: #3b82f6;
    transform: translateY(-3px);
}

.footer-title-premium {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: white;
}

.footer-links-premium {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-premium a {
    font-size: 14px;
    color: #94a3b8;
    transition: all 0.3s ease;
}

.footer-links-premium a:hover {
    color: white;
    padding-left: 8px;
}

.footer-contact-premium {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact-item-premium {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: #94a3b8;
}

.footer-contact-item-premium i {
    color: #60a5fa;
    margin-top: 4px;
}

.footer-bottom-premium {
    padding-top: 32px;
    border-top: 1px solid #1e293b;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.footer-copyright-premium {
    font-size: 14px;
    color: #64748b;
}

.footer-accreditation-premium {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748b;
}

.footer-accreditation-premium i {
    color: #10b981;
}

/* ==========================================
   7. SCROLL ANIMATIONS
   ========================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-100 { transition-delay: 100ms; }
.animate-delay-200 { transition-delay: 200ms; }
.animate-delay-300 { transition-delay: 300ms; }
.animate-delay-400 { transition-delay: 400ms; }
.animate-delay-500 { transition-delay: 500ms; }

/* ==========================================
   8. UTILITIES
   ========================================== */

.text-gradient {
    background: linear-gradient(135deg, #3b82f6, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-premium {
    background: linear-gradient(135deg, #3b82f6, #0ea5e9);
}

.shadow-premium {
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
}

.border-gradient {
    border: 2px transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #3b82f6, #0ea5e9) border-box;
}

/* Glass effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================
   9. FORM ELEMENTS
   ========================================== */

.form-premium {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    color: #1e293b;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.form-premium:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-premium::placeholder {
    color: #94a3b8;
}

/* ==========================================
   10. BADGES
   ========================================== */

.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.badge-primary {
    background: #dbeafe;
    color: #1d4ed8;
}

.badge-success {
    background: #d1fae5;
    color: #047857;
}

.badge-warning {
    background: #fef3c7;
    color: #b45309;
}

.badge-danger {
    background: #fee2e2;
    color: #b91c1c;
}

/* ==========================================
   11. CONTAINER
   ========================================== */

.container-premium {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 640px) {
    .container-premium { padding: 0 32px; }
}

@media (min-width: 1024px) {
    .container-premium { padding: 0 48px; }
}

/* ==========================================
   12. SECTION SPACING
   ========================================== */

.section-premium {
    padding: 80px 0;
}

@media (min-width: 768px) {
    .section-premium { padding: 100px 0; }
}

@media (min-width: 1024px) {
    .section-premium { padding: 120px 0; }
}

.section-lg-premium {
    padding: 100px 0;
}

@media (min-width: 768px) {
    .section-lg-premium { padding: 140px 0; }
}

@media (min-width: 1024px) {
    .section-lg-premium { padding: 160px 0; }
}

/* Section Header */
.section-header-premium {
    text-align: center;
    margin-bottom: 64px;
}

.section-label-premium {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #3b82f6;
    margin-bottom: 16px;
}

.section-label-premium::before {
    content: '';
    width: 32px;
    height: 2px;
    background: #3b82f6;
    border-radius: 2px;
}

.section-title-premium {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    color: #1e293b;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title-premium span {
    background: linear-gradient(135deg, #3b82f6, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle-premium {
    font-size: 18px;
    color: #64748b;
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}