/* PadmaKunvarba Hospital — design system enhancements (audit 2025-06) */

:root {
    --pk-primary: #2c4ca5;
    --pk-primary-dark: #1e3578;
    --pk-accent: #e8b923;
    --pk-text: #2d3436;
    --pk-text-muted: #636e72;
    --pk-surface: #ffffff;
    --pk-border: #e1e8ed;
    --pk-radius: 8px;
    --pk-shadow: 0 4px 20px rgba(44, 76, 165, 0.08);
    --pk-transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--pk-text);
    -webkit-font-smoothing: antialiased;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 10000;
    padding: 0.75rem 1.25rem;
    background: var(--pk-primary);
    color: #fff;
    border-radius: var(--pk-radius);
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 1rem;
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

/* Navigation */
.mainmenu-area .row {
    width: 100% !important;
    max-width: 100%;
}

.mainmenu-area.stricky {
    box-shadow: var(--pk-shadow);
    transition: box-shadow var(--pk-transition);
}

.main-menu .navigation > li > a {
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: color var(--pk-transition);
}

.main-menu .navigation > li > a:hover,
.main-menu .navigation > li > a:focus {
    color: var(--pk-primary);
    outline: none;
}

.main-menu .navigation li.dropdown ul li a {
    padding: 10px 18px;
    transition: background var(--pk-transition), color var(--pk-transition);
}

.main-menu .navigation li.dropdown ul li a:hover,
.main-menu .navigation li.dropdown ul li a:focus {
    background: rgba(44, 76, 165, 0.08);
    color: var(--pk-primary);
}

.navbar-toggle:focus {
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

/* Logo */
.top-bar-area .logo img {
    max-height: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform var(--pk-transition);
}

@media (max-width: 767px) {
    .top-bar-area .logo img {
        max-height: 120px;
        margin-top: 0 !important;
    }

    .mainmenu-area {
        margin-top: 0 !important;
    }

    .top-bar-area {
        padding: 12px 0 !important;
    }
}

/* Buttons */
.thm-btn,
.thm-btn.bg-1,
.thm-btn.bgclr-1 {
    border-radius: var(--pk-radius);
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: background var(--pk-transition), transform var(--pk-transition), box-shadow var(--pk-transition);
}

.thm-btn:hover,
.thm-btn:focus {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(44, 76, 165, 0.2);
    outline: none;
}

.thm-btn:active {
    transform: translateY(0);
}

.thm-btn:disabled,
.thm-btn[disabled] {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Cards & content blocks */
.single-service-style,
.single-footer-widget,
.contact-info,
.breadcrumb-area {
    border-radius: var(--pk-radius);
}

.breadcrumb-area .title h1 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea,
select {
    border-radius: var(--pk-radius);
    border: 1px solid var(--pk-border);
    transition: border-color var(--pk-transition), box-shadow var(--pk-transition);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--pk-primary);
    box-shadow: 0 0 0 3px rgba(44, 76, 165, 0.15);
    outline: none;
}

/* Tables (OPD schedule etc.) */
table.blueTable {
    border-collapse: collapse;
    width: 100%;
    border-radius: var(--pk-radius);
    overflow: hidden;
    box-shadow: var(--pk-shadow);
}

table.blueTable th {
    background: var(--pk-primary);
    color: #fff;
    font-weight: 600;
    padding: 12px 10px;
}

table.blueTable td {
    padding: 10px;
    border-bottom: 1px solid var(--pk-border);
}

table.blueTable tr:nth-child(even) {
    background: #f8fafc;
}

@media (max-width: 768px) {
    .table-responsive-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table.blueTable {
        min-width: 600px;
    }
}

/* Footer */
.footer-area {
    background: linear-gradient(180deg, #1a2d5c 0%, #152447 100%);
}

.footer-area a {
    transition: color var(--pk-transition), opacity var(--pk-transition);
}

.footer-area a:hover,
.footer-area a:focus {
    color: var(--pk-accent) !important;
    opacity: 1;
}

/* Accessibility */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

img {
    max-width: 100%;
    height: auto;
}

/* Subtle entrance for main content */
#main-content > section:not(.rev_slider_wrapper) {
    animation: pkFadeIn 0.5s ease-out;
}

/* Scroll-reveal animations */
.pk-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--pk-delay, 0s);
}

.pk-reveal.pk-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Breadcrumb polish */
.breadcrumb-area {
    position: relative;
    overflow: hidden;
}

.breadcrumb-area::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(44, 76, 165, 0.75) 0%, rgba(26, 45, 92, 0.85) 100%);
    pointer-events: none;
}

.breadcrumb-area .container {
    position: relative;
    z-index: 1;
}

.breadcrumb-area .title h1 {
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.breadcrumb-area .right ul li,
.breadcrumb-area .right ul li a {
    color: rgba(255, 255, 255, 0.9) !important;
}

.breadcrumb-area .right ul li a:hover {
    color: var(--pk-accent) !important;
}

/* Service cards hover lift */
.single-service-item,
.single-service-style,
.single-footer-widget {
    transition: transform var(--pk-transition), box-shadow var(--pk-transition);
}

.single-service-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(44, 76, 165, 0.15);
}

/* Welcome / section titles */
.sec-title h1,
.sec-title h2 {
    position: relative;
    display: inline-block;
}

.sec-title .border {
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--pk-primary), var(--pk-accent));
    margin: 12px auto 0;
    border-radius: 2px;
}

/* Sticky nav enhancement */
.mainmenu-area.pk-nav-scrolled {
    box-shadow: 0 8px 24px rgba(44, 76, 165, 0.18);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
}

/* CTA buttons pulse on hero */
.thm-btn.bgclr-1,
.thm-btn.bg-1 {
    position: relative;
    overflow: hidden;
}

.thm-btn.bgclr-1::after,
.thm-btn.bg-1::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.thm-btn:hover::after {
    transform: translateX(100%);
}

/* Gallery image zoom */
.gallery-area .img-holder img,
#service-single-area img {
    transition: transform 0.4s ease;
}

.gallery-area .img-holder:hover img,
#service-single-area .img-holder:hover img {
    transform: scale(1.04);
}

/* Sidebar active state */
.all-service li.active a,
.all-service li a:hover {
    color: var(--pk-primary) !important;
    font-weight: 600;
    padding-left: 4px;
}

/* Top bar subtle gradient */
.top-bar-area {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

/* Scroll to top button */
.scroll-to-top {
    transition: transform var(--pk-transition), background var(--pk-transition);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    background: var(--pk-primary-dark) !important;
}

@keyframes pkFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    #main-content > section:not(.rev_slider_wrapper),
    .pk-reveal {
        animation: none;
        opacity: 1;
        transform: none;
        transition: none;
    }

    .thm-btn:hover,
    .single-service-item:hover {
        transform: none;
    }
}

/* Coming soon / missing page */
.pk-coming-soon {
    padding: 60px 0 90px;
}

.pk-coming-soon-card {
    background: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    padding: 48px 32px;
}

.pk-coming-soon-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: rgba(44, 76, 165, 0.1);
    color: var(--pk-primary);
    font-size: 32px;
    line-height: 72px;
}

.pk-coming-soon-card h2 {
    color: var(--pk-primary);
    margin-bottom: 16px;
}

.pk-coming-soon-card p {
    color: var(--pk-text-muted);
    max-width: 520px;
    margin: 0 auto 28px;
    line-height: 1.7;
}