/* =======================================================================
   DRDC - Dr. Renjith's Diagnostic Center
   Stylesheet
   Palette: White / Medical Blue / Light Blue / Green highlights / Soft Grey
   Font: Poppins
======================================================================= */

:root {
    --primary: #0066cc;
    --primary-dark: #00459c;
    --primary-light: #e8f2ff;
    --accent-green: #16a34a;
    --accent-green-light: #e5f7ec;
    --soft-grey: #f4f7fb;
    --white: #ffffff;
    --text-dark: #16213f;
    --text-muted: #647089;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --shadow-soft: 0 12px 34px rgba(0, 45, 110, 0.09);
    --shadow-hover: 0 20px 44px rgba(0, 45, 110, 0.16);
    --gradient-primary: linear-gradient(135deg, #0066cc 0%, #00459c 100%);
    --gradient-green: linear-gradient(135deg, #16a34a 0%, #0f8a3b 100%);
    --transition-base: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* =======================================================================
   BASE / RESET
======================================================================= */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
}

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

img { max-width: 100%; display: block; }

.section-padding { padding: 90px 0; }

.bg-soft-grey { background-color: var(--soft-grey); }

.text-muted-soft { color: var(--text-muted); }

.rounded-4 { border-radius: var(--radius-lg) !important; }

.shadow-soft { box-shadow: var(--shadow-soft); }

::selection { background: var(--primary); color: var(--white); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--soft-grey); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

/* =======================================================================
   SECTION HEADING (shared)
======================================================================= */
.section-heading { max-width: 720px; margin-left: auto; margin-right: auto; margin-bottom: 50px; }

.section-tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 14px;
}

.section-heading h2 { font-size: 2.4rem; margin-bottom: 14px; }

.section-heading p { color: var(--text-muted); font-size: 1.02rem; }

/* =======================================================================
   BUTTONS
======================================================================= */
.btn-primary-cta,
.btn-outline-cta,
.btn-nav-cta,
.btn-package-cta,
.btn-report-cta {
    font-weight: 600;
    border-radius: 50px;
    padding: 13px 30px;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid transparent;
    font-size: 0.96rem;
}

.btn-primary-cta {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(0, 102, 204, 0.32);
}
.btn-primary-cta:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(0, 102, 204, 0.4); color: var(--white); }

.btn-outline-cta {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.75);
    color: var(--white);
    backdrop-filter: blur(4px);
}
.btn-outline-cta:hover { background: var(--white); color: var(--primary-dark); transform: translateY(-3px); }

.btn-nav-cta {
    background: var(--gradient-green);
    color: var(--white);
    padding: 10px 22px;
    font-size: 0.88rem;
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.3);
}
.btn-nav-cta:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 12px 22px rgba(22, 163, 74, 0.4); }

.btn-package-cta {
    background: var(--primary-light);
    color: var(--primary);
    width: 100%;
    justify-content: center;
    margin-top: auto;
}
.btn-package-cta:hover { background: var(--gradient-primary); color: var(--white); }

.btn-report-cta {
    background: var(--white);
    color: var(--primary-dark);
    padding: 16px 42px;
    font-size: 1.05rem;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}
.btn-report-cta:hover { transform: translateY(-3px) scale(1.02); color: var(--primary-dark); }

/* =======================================================================
   PRELOADER
======================================================================= */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.loaded { opacity: 0; visibility: hidden; }

.preloader-inner { text-align: center; }

.preloader-logo { width: 84px; height: 84px; object-fit: contain; margin: 0 auto 18px; animation: pulseLogo 1.4s ease-in-out infinite; }

@keyframes pulseLogo {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.7; }
}

.preloader-bar { width: 160px; height: 4px; background: var(--soft-grey); border-radius: 10px; overflow: hidden; margin: 0 auto; }
.preloader-bar span {
    display: block;
    height: 100%;
    width: 40%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: barSlide 1.1s ease-in-out infinite;
}
@keyframes barSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* =======================================================================
   TOP BAR
======================================================================= */
.top-bar {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    padding: 8px 0;
}
.top-bar a { color: rgba(255, 255, 255, 0.85); margin-right: 22px; }
.top-bar a:hover { color: var(--white); }
.top-bar span { margin-right: 22px; }
.top-bar i { color: var(--accent-green); margin-right: 5px; }
.top-bar-right span { margin-right: 20px; }
.whatsapp-link { background: rgba(22, 163, 74, 0.18); padding: 4px 12px; border-radius: 50px; margin-right: 0 !important; }
.whatsapp-link i { color: #25d366; }

/* =======================================================================
   NAVBAR
======================================================================= */
#mainNavbar {
    background: var(--white);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
    box-shadow: 0 2px 18px rgba(0, 45, 110, 0.06);
}
#mainNavbar.navbar-scrolled { padding: 8px 0; box-shadow: 0 6px 24px rgba(0, 45, 110, 0.12); }

.navbar-brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 48px; height: 48px; object-fit: contain; transition: var(--transition-base); }
#mainNavbar.navbar-scrolled .brand-logo { width: 40px; height: 40px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { color: var(--primary); font-size: 1.25rem; letter-spacing: 0.5px; }
.brand-text small { color: var(--text-muted); font-size: 1.25rem; }

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 16px !important;
    position: relative;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--primary); }
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 2px;
    background: var(--gradient-green);
    transform: scaleX(0);
    transition: var(--transition-base);
}
.navbar-nav .nav-link:hover::after { transform: scaleX(1); }

.navbar-toggler { border: none; box-shadow: none !important; font-size: 1.4rem; color: var(--primary); }

/* =======================================================================
   HERO
======================================================================= */
.hero-section { position: relative; }

.min-vh-hero { min-height: 640px; padding: 60px 0; }

.hero-slide { position: relative; background-size: cover; background-position: center; }
.hero-slide-1 { background: linear-gradient(120deg, #003a75 0%, #0066cc 55%, #0a84e0 100%); }
.hero-slide-2 { background: linear-gradient(120deg, #012a5e 0%, #004c9c 55%, #1f6fd6 100%); }
.hero-slide-3 { background: linear-gradient(120deg, #043d2a 0%, #0f8a3b 55%, #1cb35c 100%); }

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.08), transparent 55%);
}

.hero-text { position: relative; z-index: 2; color: var(--white); }

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: var(--white);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 22px;
    backdrop-filter: blur(6px);
}

.hero-text h1 { font-size: 3rem; color: var(--white); margin-bottom: 20px; }
.hero-text h1 span { color: #7fd8a3; }
.hero-text p { font-size: 1.08rem; color: rgba(255, 255, 255, 0.88); max-width: 560px; margin-bottom: 32px; }
.hero-btn-group { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-image-wrap { position: relative; }
.hero-image {
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
    border: 6px solid rgba(255, 255, 255, 0.25);
}
.hero-logo-badge {
    position: absolute;
    bottom: -26px;
    left: -26px;
    width: 92px;
    height: 92px;
    object-fit: contain;
    background: var(--white);
    border-radius: 50%;
    padding: 14px;
    box-shadow: var(--shadow-hover);
}

.carousel-control-prev, .carousel-control-next { width: 60px; opacity: 1; }
.hero-arrow {
    width: 46px; height: 46px;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition-base);
}
.hero-arrow:hover { background: var(--white); color: var(--primary-dark); }

.hero-indicators { bottom: 210px; }
.hero-indicators button {
    width: 10px; height: 10px; border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5) !important;
    border: none !important;
    margin: 0 5px !important;
}
.hero-indicators button.active { background-color: var(--white) !important; width: 26px; border-radius: 6px; }

/* Stats strip */
.stats-strip {
    position: relative;
    z-index: 3;
    background: var(--white);
    margin-top: -70px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -10px 40px rgba(0, 45, 110, 0.1);
    padding: 40px 0 20px;
}
.stat-item { padding: 16px 10px; }
.stat-item i { font-size: 1.8rem; color: var(--accent-green); margin-bottom: 10px; }
.stat-item h3 { font-size: 2.1rem; color: var(--primary); margin-bottom: 4px; }
.stat-item p { color: var(--text-muted); font-weight: 500; margin-bottom: 0; font-size: 0.92rem; }

/* =======================================================================
   ABOUT
======================================================================= */
.about-img { width: 100%; object-fit: cover; max-height: 460px; }

.mv-card {
    background: var(--soft-grey);
    border-radius: var(--radius-md);
    padding: 24px;
    height: 100%;
    transition: var(--transition-base);
    border: 1px solid transparent;
}
.mv-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.mv-card i { font-size: 1.6rem; color: var(--primary); margin-bottom: 12px; }
.mv-card h5 { font-size: 1.05rem; margin-bottom: 8px; }
.mv-card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 0; }

.why-card {
    background: var(--white);
    border: 1px solid #eef1f7;
    border-radius: var(--radius-md);
    padding: 26px 16px;
    text-align: center;
    height: 100%;
    transition: var(--transition-base);
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.why-card i {
    width: 60px; height: 60px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--gradient-green);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.4rem;
    margin-bottom: 16px;
}
.why-card h6 { font-size: 0.95rem; margin-bottom: 0; }

.doctor-profile-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}
.doctor-photo { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.doctor-info { padding: 40px; }
.doctor-info h3 { color: var(--primary); margin: 6px 0 4px; }
.doctor-designation { color: var(--accent-green); font-weight: 600; margin-bottom: 20px; }
.doctor-qualifications { list-style: none; padding: 0; margin: 0; }
.doctor-qualifications li { padding: 8px 0; border-bottom: 1px dashed #e5e9f2; color: var(--text-muted); }
.doctor-qualifications li:last-child { border-bottom: none; }
.doctor-qualifications i { color: var(--primary); margin-right: 10px; width: 18px; text-align: center; }

/* =======================================================================
   SERVICES
======================================================================= */
.services-subheading {
    color: var(--primary-dark);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
}
.services-subheading i { color: var(--accent-green); }

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 30px 26px;
    height: 100%;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    border-top: 4px solid transparent;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-top-color: var(--primary); }
.service-card-lab:hover { border-top-color: var(--accent-green); }

.service-icon {
    width: 62px; height: 62px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    font-size: 1.6rem;
    margin-bottom: 18px;
    transition: var(--transition-base);
}
.service-card-lab .service-icon { background: var(--accent-green-light); color: var(--accent-green); }
.service-card:hover .service-icon { background: var(--gradient-primary); color: var(--white); }
.service-card-lab:hover .service-icon { background: var(--gradient-green); color: var(--white); }

.service-card h5 { margin-bottom: 14px; font-size: 1.15rem; }

.service-list { list-style: none; padding: 0; margin: 0; }
.service-list li {
    padding: 6px 0 6px 22px;
    position: relative;
    color: var(--text-muted);
    font-size: 0.93rem;
}
.service-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent-green);
    position: absolute;
    left: 0;
    font-size: 0.72rem;
    top: 10px;
}
.service-list-compact { columns: 2; column-gap: 14px; }
.service-list-compact li { break-inside: avoid; }

.cancer-banner {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
    color: var(--white);
    box-shadow: var(--shadow-hover);
}
.cancer-banner-icon {
    width: 70px; height: 70px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}
.cancer-banner-text { flex: 1; min-width: 240px; }
.cancer-banner-text h5 { color: var(--white); margin-bottom: 8px; }
.cancer-banner-text p { color: rgba(255, 255, 255, 0.88); margin-bottom: 0; font-size: 0.94rem; }
.cancer-banner .btn-primary-cta { background: var(--white); color: var(--primary-dark); box-shadow: none; }
.cancer-banner .btn-primary-cta:hover { background: var(--text-dark); color: var(--white); }

/* =======================================================================
   PACKAGES
======================================================================= */
.pricing-card {
    background: var(--white);
    border: 1px solid #eef1f7;
    border-radius: var(--radius-lg);
    padding: 34px 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    transition: var(--transition-base);
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: transparent; }

.pricing-card-popular { background: var(--primary-light); border: 2px solid var(--primary); }

.popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-green);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 5px 16px;
    border-radius: 50px;
    letter-spacing: 0.4px;
}

.pricing-icon {
    width: 68px; height: 68px;
    margin: 0 auto 18px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem;
}
.pricing-tagline { color: var(--text-muted); font-size: 0.86rem; margin-bottom: 20px; }

.pricing-features { list-style: none; padding: 0; margin: 0 0 26px; text-align: left; flex-grow: 1; }
.pricing-features li { padding: 7px 0; color: var(--text-dark); font-size: 0.92rem; display: flex; align-items: center; gap: 10px; }
.pricing-features i { color: var(--accent-green); }

/* =======================================================================
   DOWNLOAD REPORT
======================================================================= */
.download-report-section {
    background: var(--gradient-green);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.download-report-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.12), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.1), transparent 45%);
}
.download-report-section .container { position: relative; z-index: 2; }
.download-report-icon { font-size: 3.4rem; color: var(--white); margin-bottom: 18px; }
.download-report-section h2 { color: var(--white); margin-bottom: 12px; }
.download-report-section p { color: rgba(255, 255, 255, 0.92); font-size: 1.05rem; margin-bottom: 30px; }
.download-note { font-size: 0.85rem !important; margin-top: 18px !important; color: rgba(255, 255, 255, 0.78) !important; }

/* =======================================================================
   TESTIMONIALS
======================================================================= */
.testimonial-card {
    max-width: 680px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}
.quote-icon { font-size: 1.8rem; color: var(--primary-light); margin-bottom: 14px; }
.testimonial-card p { font-size: 1.05rem; color: var(--text-dark); font-style: italic; margin-bottom: 22px; }
.testimonial-author h6 { margin-bottom: 2px; }
.testimonial-author small { color: var(--text-muted); }
.stars { display: block; color: #f5a623; margin-bottom: 10px; font-size: 0.9rem; }
.testimonial-indicators { position: relative; margin-top: 20px; }
.testimonial-indicators button { width: 9px !important; height: 9px !important; border-radius: 50%; background-color: #cbd6e8 !important; border: none !important; }
.testimonial-indicators button.active { background-color: var(--primary) !important; }

/* =======================================================================
   GALLERY
======================================================================= */
.gallery-masonry {
    column-count: 3;
    column-gap: 20px;
}
.gallery-item {
    position: relative;
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    break-inside: avoid;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
}
.gallery-item img { width: 100%; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 40, 90, 0) 40%, rgba(0, 40, 90, 0.82) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    color: var(--white);
    padding: 20px;
    opacity: 0;
    transition: var(--transition-base);
    text-align: center;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { font-size: 1.4rem; margin-bottom: 8px; }
.gallery-overlay span { font-weight: 500; font-size: 0.92rem; }

.gallery-placeholder { cursor: default; }
.placeholder-tile {
    background: var(--primary-light);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
    color: var(--primary);
}
.placeholder-tile i { font-size: 2rem; margin-bottom: 12px; opacity: 0.7; }
.placeholder-tile span { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(6, 16, 36, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    padding: 30px;
}
.lightbox-overlay.active { opacity: 1; visibility: visible; }
.lightbox-overlay img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-md); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5); }
.lightbox-close {
    position: absolute;
    top: 26px; right: 30px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    width: 44px; height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-base);
}
.lightbox-close:hover { background: var(--white); color: var(--text-dark); transform: rotate(90deg); }

/* =======================================================================
   CONTACT
======================================================================= */
.contact-info-card, .contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 38px;
    box-shadow: var(--shadow-soft);
    height: 100%;
}
.contact-info-card h5 { color: var(--primary); font-size: 1.15rem; margin-bottom: 22px; letter-spacing: 0.3px; }

.contact-details-list { list-style: none; padding: 0; margin: 0; }
.contact-details-list li { display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px dashed #e5e9f2; }
.contact-details-list li:last-child { border-bottom: none; }
.contact-details-list i {
    width: 40px; height: 40px; flex-shrink: 0;
    background: var(--primary-light); color: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.contact-details-list span, .contact-details-list a { color: var(--text-muted); font-size: 0.94rem; }
.contact-details-list a:hover { color: var(--primary); }

.working-hours-table { width: 100%; margin-top: 10px; font-size: 0.92rem; }
.working-hours-table td { padding: 6px 0; color: var(--text-muted); }
.working-hours-table td:last-child { text-align: right; font-weight: 600; color: var(--text-dark); }

.social-icons { display: flex; gap: 10px; }
.social-icons a {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--soft-grey);
    color: var(--primary);
    border-radius: 50%;
    transition: var(--transition-base);
}
.social-icons a:hover { background: var(--gradient-primary); color: var(--white); transform: translateY(-3px); }

.map-placeholder {
    background: var(--primary-light);
    border: 2px dashed #a9cdf2;
    border-radius: var(--radius-lg);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--primary);
    padding: 30px;
}
.map-placeholder i { font-size: 2.4rem; margin-bottom: 12px; }
.map-placeholder p { margin-bottom: 0; font-weight: 500; }
.map-placeholder small { color: var(--text-muted); font-weight: 400; }

.contact-form-card h5 { color: var(--text-dark); font-size: 1.25rem; }
.contact-form-card .form-label { font-weight: 500; font-size: 0.9rem; color: var(--text-dark); }
.contact-form-card .form-control {
    border: 1px solid #e2e8f4;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.94rem;
    background: var(--soft-grey);
    transition: var(--transition-base);
}
.contact-form-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.12);
    background: var(--white);
}
.contact-form-card .form-control.is-invalid { border-color: #dc3545; background: #fff5f5; }
.contact-form-card .form-control.is-valid { border-color: var(--accent-green); }

/* =======================================================================
   FOOTER
======================================================================= */
.site-footer { background: #071b3c; color: rgba(255, 255, 255, 0.75); padding-top: 70px; }

.footer-top { padding-bottom: 50px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }

.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-brand img { width: 46px; height: 46px; object-fit: contain; }
.footer-brand span { color: var(--white); font-size: 0.98rem; line-height: 1.4; }

.footer-about-text { font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 20px; }

.footer-heading { color: var(--white); font-size: 1rem; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px; background: var(--gradient-green); border-radius: 3px; }

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 12px; font-size: 0.9rem; }
.footer-links a { color: rgba(255, 255, 255, 0.65); }
.footer-links a:hover { color: var(--white); padding-left: 4px; }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 10px; color: rgba(255, 255, 255, 0.65); }
.footer-contact-list i { color: var(--accent-green); margin-top: 3px; }

.footer-bottom { padding: 22px 0; margin-top: 20px; background: rgba(0, 0, 0, 0.2); font-size: 0.85rem; }
.footer-bottom p { color: rgba(255, 255, 255, 0.55); }
.footer-legal-links a { color: rgba(255, 255, 255, 0.55); }
.footer-legal-links a:hover { color: var(--white); }
.footer-legal-links .divider { color: rgba(255, 255, 255, 0.3); margin: 0 8px; }

.site-footer .social-icons a { background: rgba(255, 255, 255, 0.08); color: var(--white); }
.site-footer .social-icons a:hover { background: var(--gradient-green); }

/* =======================================================================
   SCROLL TO TOP
======================================================================= */
#scrollToTopBtn {
    position: fixed;
    bottom: 26px;
    right: 26px;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 1.1rem;
    box-shadow: 0 10px 26px rgba(0, 102, 204, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition-base);
    z-index: 900;
    cursor: pointer;
}
#scrollToTopBtn.show { opacity: 1; visibility: visible; transform: translateY(0); }
#scrollToTopBtn:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0, 102, 204, 0.5); }

/* =======================================================================
   RESPONSIVE
======================================================================= */
@media (max-width: 991.98px) {
    .section-padding { padding: 64px 0; }
    .min-vh-hero { min-height: auto; padding: 90px 0 130px; }
    .hero-text h1 { font-size: 2.1rem; }
    .stats-strip { margin-top: -90px; }
    .doctor-photo { min-height: 260px; }
    .gallery-masonry { column-count: 2; }
    #mainNavbar { padding: 10px 0; }
    .navbar-collapse { background: var(--white); padding: 16px; border-radius: var(--radius-md); margin-top: 12px; box-shadow: var(--shadow-soft); }
    .btn-nav-cta { justify-content: center; margin-top: 10px; }
}

@media (max-width: 767.98px) {
    .section-heading h2 { font-size: 1.7rem; }
    .hero-text h1 { font-size: 1.7rem; }
    .hero-btn-group { flex-direction: column; }
    .hero-btn-group .btn-primary-cta, .hero-btn-group .btn-outline-cta { width: 100%; justify-content: center; }
    .top-bar { display: none !important; }
    .cancer-banner { flex-direction: column; text-align: center; padding: 30px 24px; }
    .gallery-masonry { column-count: 1; }
    .doctor-info { padding: 26px; }
    .stats-strip { margin-top: -60px; padding: 28px 0 10px; }
    .stat-item h3 { font-size: 1.6rem; }
}