/* ==========================================================================
   KLINIKA SANITAS - DESIGN SYSTEM & STYLESHEET
   Vanilla CSS with premium glassmorphism, responsive grids, and hardware-accelerated animations.
   ========================================================================== */

/* --- CSS VARIABLES & TOKENS --- */
:root {
    /* Harmonious HSL Palette */
    --clr-primary: hsl(172, 72%, 23%);       /* Deep medical pine teal */
    --clr-primary-light: hsl(172, 55%, 35%); /* Soft teal */
    --clr-primary-dark: hsl(172, 85%, 13%);  /* Deep dark teal */
    
    --clr-accent: hsl(152, 62%, 48%);        /* Health green/mint */
    --clr-accent-glow: hsla(152, 62%, 48%, 0.4);
    --clr-accent-light: hsl(152, 60%, 94%);
    
    --clr-bg-light: hsl(210, 40%, 98%);      /* Clean ice-blue white background */
    --clr-bg-dark: hsl(215, 30%, 12%);       /* Dark slate for sections/footers */
    
    --clr-text-main: hsl(215, 25%, 20%);     /* Highly readable text gray */
    --clr-text-muted: hsl(215, 15%, 50%);    /* Secondary text */
    --clr-text-white: hsl(0, 0%, 100%);
    
    /* Glassmorphism Specs */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.45);
    --glass-shadow: rgba(31, 38, 135, 0.08);
    
    /* Typography Rules */
    --font-header: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease-in-out;
}

/* --- ELEMENT RESETS --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--clr-bg-light);
    color: var(--clr-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- TYPOGRAPHY UTILITIES --- */
h1, h2, h3, h4 {
    font-family: var(--font-header);
    font-weight: 700;
    line-height: 1.25;
    color: var(--clr-primary-dark);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}

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

ul {
    list-style: none;
}

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

/* --- COMMON LAYOUT & SPACING --- */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-header);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-accent);
    background-color: var(--clr-accent-light);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.section-tag.invert {
    color: var(--clr-accent-light);
    background-color: hsla(152, 62%, 48%, 0.2);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--clr-text-muted);
    margin-top: 1rem;
}

.accent-text {
    color: var(--clr-accent);
}

.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-family: var(--font-header);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    color: var(--clr-text-white);
    box-shadow: 0 4px 15px rgba(28, 90, 81, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(28, 90, 81, 0.35);
}

.btn-secondary {
    background: var(--clr-text-white);
    color: var(--clr-primary);
    border: 2px solid var(--clr-primary-light);
}

.btn-secondary:hover {
    background: var(--clr-primary-light);
    color: var(--clr-text-white);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

.btn-phone {
    background: rgba(28, 90, 81, 0.08);
    color: var(--clr-primary);
    padding: 0.6rem 1.4rem;
    font-size: 0.9rem;
    border: 1px solid rgba(28, 90, 81, 0.15);
}

.btn-phone:hover {
    background: var(--clr-primary);
    color: var(--clr-text-white);
}

.btn-text {
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--clr-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-text i {
    transition: var(--transition-fast);
}

.btn-text:hover i {
    transform: translateX(5px);
}

/* --- GLASSMORPHISM CARDS --- */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 var(--glass-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(28, 90, 81, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* --- HEADER SYSTEM --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    background: rgba(248, 250, 252, 0.85);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-header);
    font-weight: 800;
    font-size: 1.45rem;
    color: var(--clr-primary-dark);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-header);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--clr-text-main);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--clr-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--clr-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger-menu .bar {
    width: 25px;
    height: 3px;
    background-color: var(--clr-primary);
    border-radius: 5px;
    transition: var(--transition-fast);
}

/* --- HERO SHOWCASE --- */
.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: 8rem;
    display: flex;
    align-items: center;
    background-color: #f3f7f9;
    overflow: hidden;
}

.hero-bg-gradients {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.45;
}

.sphere-1 {
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--clr-accent) 0%, rgba(255,255,255,0) 70%);
}

.sphere-2 {
    bottom: -20%;
    left: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--clr-primary-light) 0%, rgba(255,255,255,0) 70%);
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.tagline-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-header);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--clr-primary);
    background-color: rgba(28, 90, 81, 0.08);
    border: 1px solid rgba(28, 90, 81, 0.12);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--clr-text-main);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-header);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--clr-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.08);
}

.hero-image-panel {
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-glass-card {
    width: 100%;
    max-width: 440px;
    padding: 2.5rem 2rem;
    border-radius: 30px;
}

.glass-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding-bottom: 1rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--clr-accent);
    box-shadow: 0 0 0 0 var(--clr-accent-glow);
    animation: pulse 1.6s infinite;
}

.glass-header-title {
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-primary);
}

.clinic-status-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.status-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.status-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--clr-accent-light);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.status-info {
    display: flex;
    flex-direction: column;
}

.status-title {
    font-weight: 600;
    font-size: 1.08rem;
    color: var(--clr-primary-dark);
}

.status-desc {
    font-size: 0.93rem;
    color: var(--clr-text-muted);
}

.scroll-down-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-header);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--clr-text-muted);
    opacity: 0.7;
    z-index: 2;
}

.scroll-down-indicator i {
    animation: bounce 2s infinite;
}

/* --- SERVICES SECTION --- */
.services-section {
    background-color: var(--clr-bg-light);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(28, 90, 81, 0.12);
    background: rgba(255, 255, 255, 0.9);
}

.service-icon-box {
    width: 65px;
    height: 65px;
    border-radius: 20px;
    background: rgba(28, 90, 81, 0.08);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
    background: var(--clr-primary);
    color: var(--clr-text-white);
    transform: scale(1.1) rotate(5deg);
}

.service-icon-img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    transition: var(--transition-smooth);
}



/* Turn normal black PNG outline drawings to white when their service-card is hovered */
.service-card:hover .service-icon-img {
    filter: brightness(0) invert(1);
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-lead-text {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 3rem;
    width: 100%;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.service-features li i {
    color: var(--clr-accent);
    margin-top: 0.2rem;
}

.card-action {
    margin-top: auto;
    width: 100%;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 1.5rem;
}

/* Service Card Spotlight Modifier */
.service-card.highlighted {
    background: radial-gradient(100% 100% at 0% 0%, rgba(255, 255, 255, 0.85) 0%, rgba(248, 250, 252, 0.7) 100%);
    border: 2px solid var(--clr-primary-light);
}

.card-ribbon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--clr-accent);
    color: var(--clr-text-white);
    font-family: var(--font-header);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
}



/* --- CORPORATE SHOWCASE (MJEKESIA E PUNES) --- */
.corporate-showcase {
    margin-top: 5rem;
    width: 100%;
}

.corp-card {
    padding: 4rem;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--glass-border);
}

.corp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.corp-content h3 {
    margin-bottom: 1.5rem;
    font-size: 2.25rem;
    color: var(--clr-primary-dark);
}

.corp-content p {
    color: var(--clr-text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.corp-bullets {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.corp-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text-main);
}

.corp-bullets li i {
    color: var(--clr-accent);
    margin-top: 0.25rem;
}

.corp-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.corp-image-panel {
    display: flex;
    justify-content: center;
}

.brochure-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: var(--transition-smooth);
    width: 100%;
    max-width: 480px;
}

.brochure-img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.brochure-frame:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.16);
}

.brochure-frame:hover .brochure-img {
    transform: scale(1.02);
}

.brochure-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

/* --- DOCTORS PORTAL --- */
.doctors-section {
    background-color: #f1f5f9;
}

.doctors-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.doctor-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.doctor-card:hover {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.06);
    background: var(--clr-text-white);
}

.doctor-img-container {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: 18px;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.doctor-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-smooth);
}

.doctor-card:hover .doctor-photo {
    transform: scale(1.04);
}



.doctor-meta {
    margin-bottom: 1.5rem;
}

.doc-title {
    display: block;
    font-family: var(--font-header);
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-primary-dark);
}

.doc-specialty {
    display: block;
    font-family: var(--font-header);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--clr-accent);
    margin-top: 0.25rem;
}

.doc-bio {
    font-size: 0.95rem;
    color: var(--clr-text-main);
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.doc-credentials h4 {
    font-size: 1rem;
    color: var(--clr-primary);
    margin-bottom: 1rem;
}

.doc-credentials ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.doc-credentials li {
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.doc-credentials li i {
    color: var(--clr-primary-light);
    margin-top: 0.2rem;
}

.doctor-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 1.5rem;
    margin-top: auto;
}

.status-tag {
    font-family: var(--font-header);
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.status-tag.availability {
    color: var(--clr-text-muted);
}

/* --- BOOKING SYSTEM --- */
.booking-section {
    position: relative;
    background-color: var(--clr-primary-dark);
    color: var(--clr-text-white);
    overflow: hidden;
}

.booking-bg-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1400px;
    height: 1400px;
    background: radial-gradient(circle, rgba(28, 90, 81, 0.3) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.booking-wrapper {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 0.90fr 1.10fr;
    gap: 5rem;
    align-items: center;
    padding: 6rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.booking-info-panel h2 {
    color: var(--clr-text-white);
    margin-bottom: 1.5rem;
}

.booking-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3.5rem;
}

.booking-contact-quick {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.quick-channel {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.qc-icon {
    width: 55px;
    height: 55px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--clr-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
}

.qc-details span {
    display: block;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
}

.qc-details a {
    display: block;
    font-family: var(--font-header);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--clr-text-white);
}

.qc-details a:hover {
    color: var(--clr-accent);
}

/* Booking Card (Translucent Dark Glass) */
.booking-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    padding: 3rem;
}

.booking-card h3 {
    color: var(--clr-text-white);
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.form-row-double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group label {
    font-family: var(--font-header);
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-wrapper i {
    position: absolute;
    top: 50%;
    left: 1.25rem;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 0.85rem 1.25rem 0.85rem 3rem;
    color: var(--clr-text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.form-group select option {
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-white);
}

.form-group textarea {
    padding-left: 1.25rem;
    resize: none;
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--clr-accent);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.form-group input:focus + i, 
.input-wrapper:focus-within i {
    color: var(--clr-accent);
}

.error-msg {
    display: none;
    font-size: 0.75rem;
    color: hsl(0, 85%, 65%);
    font-weight: 500;
}

.form-group.has-error .error-msg {
    display: block;
}

.form-group.has-error input, 
.form-group.has-error select {
    border-color: hsl(0, 85%, 65%);
    background: rgba(239, 68, 68, 0.05);
}

/* Success Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--clr-bg-dark);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease-in-out;
    border-radius: 24px;
}

.form-success-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.success-content {
    transform: scale(0.9);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.form-success-overlay.active .success-content {
    transform: scale(1);
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--clr-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    margin: 0 auto 1.5rem auto;
    animation: scaleUp 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.success-content h3 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.success-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* --- FAQ ACCORDION --- */
.faq-section {
    background-color: var(--clr-bg-light);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.accordion-item {
    background: var(--clr-text-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-primary-dark);
    cursor: pointer;
    transition: var(--transition-fast);
}

.accordion-header:hover {
    color: var(--clr-accent);
}

.accordion-icon {
    font-size: 1rem;
    color: var(--clr-primary-light);
    transition: transform 0.4s ease;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    background-color: #fafbfc;
}

.accordion-content p {
    padding: 0 2rem 1.5rem 2rem;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

/* Active accordion styles */
.accordion-item.active {
    border-color: rgba(28, 90, 81, 0.15);
    box-shadow: 0 10px 25px rgba(28, 90, 81, 0.04);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
    color: var(--clr-accent);
}

/* --- FOOTER & CONTACT PORTAL --- */
.main-footer {
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-white);
}

.footer-top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 4rem;
    padding: 5rem 1.5rem;
}

.footer-col h3 {
    color: var(--clr-text-white);
    font-size: 1.15rem;
    margin-bottom: 1.75rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--clr-accent);
}

.about-col .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.about-col .footer-logo span {
    font-family: var(--font-header);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--clr-text-white);
}

.footer-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.social-links a:hover {
    background: var(--clr-accent);
    color: var(--clr-text-white);
    transform: translateY(-3px);
}

.links-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.links-col a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

.links-col a:hover {
    color: var(--clr-accent);
    padding-left: 5px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-details-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
}

.contact-details-list li i {
    color: var(--clr-accent);
    font-size: 1rem;
    margin-top: 0.2rem;
}

.contact-details-list li a:hover {
    color: var(--clr-accent);
}

/* Footer Map Panel */
.footer-map-container {
    position: relative;
    height: 350px;
    width: 100%;
    overflow: hidden;
}

.map-graphic-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Elegant blueprint styled geometric grid representing clean laboratory map layout */
    background-color: hsl(215, 30%, 10%);
    background-image: 
        radial-gradient(var(--clr-primary) 1px, transparent 0),
        linear-gradient(rgba(28, 90, 81, 0.08) 1px, transparent 0),
        linear-gradient(90deg, rgba(28, 90, 81, 0.08) 1px, transparent 0);
    background-size: 40px 40px, 20px 20px, 20px 20px;
    background-position: 0 0;
    opacity: 0.75;
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.55);
}

.map-overlay-card {
    max-width: 420px;
    padding: 2.25rem;
    text-align: center;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-overlay-card h4 {
    color: var(--clr-text-white);
    margin-bottom: 0.75rem;
}

.map-overlay-card p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 1.5rem;
}

.footer-bottom {
    background-color: hsl(215, 30%, 8%);
    padding: 2rem 1.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- STICKY FLOATING ACTIONS --- */
.floating-actions {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.float-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    color: var(--clr-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.float-call {
    background-color: var(--clr-primary);
}

.float-whatsapp {
    background-color: hsl(142, 70%, 45%);
}

.float-book {
    background-color: var(--clr-accent);
}

.float-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

/* --- MOTION & HARDWARE ANIMATION ENGINES --- */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

@keyframes scaleUp {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

/* Scroll Trigger Transition Targets */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), 
                transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform, opacity;
}

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

/* Custom Scroll Direction Toggles */
.animate-on-scroll[data-animation="slide-in-left"] {
    transform: translateX(-40px);
}

.animate-on-scroll[data-animation="slide-in-right"] {
    transform: translateX(40px);
}

.animate-on-scroll[data-animation="slide-in-left"].in-view,
.animate-on-scroll[data-animation="slide-in-right"].in-view {
    transform: translateX(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEMS (MEDIA QUERIES)
   ========================================================================== */

/* --- TABLETS & INTERMEDIATE MEDIA --- */
@media screen and (max-width: 1024px) {
    .header-container {
        padding: 1rem 2rem;
    }
    
    .nav-menu {
        gap: 1.25rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .tagline-badge {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-lead {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image-panel {
        order: -1;
    }
    
    .hero-glass-card {
        max-width: 100%;
    }
    
    .doctors-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .corp-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .booking-wrapper {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

/* --- MOBILE DRAWER INTERFACE & SMALL SCREENS --- */
@media screen and (max-width: 768px) {
    .section-container {
        padding: 4rem 1.25rem;
    }
    
    .btn-phone span {
        display: none;
    }
    
    .btn-phone {
        padding: 0.6rem;
        aspect-ratio: 1;
        border-radius: 50%;
        font-size: 1.1rem;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    /* Sliding Navigation Drawer */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--clr-bg-light);
        box-shadow: -10px 0 35px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        align-items: flex-start;
        padding: 8rem 2.5rem 3rem 2.5rem;
        gap: 2.25rem;
        z-index: 999;
        transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        backdrop-filter: blur(20px);
        background: rgba(248, 250, 252, 0.95);
        border-left: 1px solid rgba(255, 255, 255, 0.4);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.15rem;
        font-weight: 600;
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        padding-bottom: 0.75rem;
    }
    
    /* Hamburger transforms active state */
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .form-row-double {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .doctor-card {
        padding: 2rem;
    }
    
    .doctor-img-container {
        height: 320px;
    }
    
    .corp-card {
        padding: 2.5rem 1.5rem;
    }
    
    .corp-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .corp-actions .btn {
        width: 100%;
    }
    
    .booking-card {
        padding: 2rem 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* --- EXTRA SMALL SCREENS (MOBILE PHONES) --- */
@media screen and (max-width: 480px) {
    html {
        font-size: 15px;
    }
    
    .section-container {
        padding: 3.5rem 1rem;
    }
    
    .hero-section {
        padding-top: 6.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.25rem;
        width: 100%;
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
        background-color: rgba(0, 0, 0, 0.08);
    }
    
    .doctor-card {
        padding: 1.5rem 1rem;
    }
    
    .doctor-img-container {
        height: 280px;
    }
    
    .booking-card {
        padding: 1.75rem 1rem;
    }
}