:root {
    /* Brand Colors */
    --primary: #0072ce;
    /* Trustworthy Blue */
    --primary-dark: #0056b3;
    --primary-light: #e6f0fa;
    --secondary: #2c3e50;
    /* Professional Dark */
    --accent: #00b894;
    /* Health/Success Green */
    --accent-light: #e0f7f3;

    /* Neutrals */
    --text: #334155;
    /* Softer than pure black */
    --text-light: #64748b;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    /* Very subtle cool gray */
    --border: #e2e8f0;

    /* UI Elements */
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --container-width: 1200px;
    --header-height: 80px;
}

/* Reset & Base Typography */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg-white);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--secondary);
    margin-top: 0;
    line-height: 1.2;
    font-weight: 700;
}

p {
    margin-bottom: 1.5rem;
    max-width: 70ch;
    /* Optimal reading length */
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 8rem 0;
    /* Unikon Style: Generous vertical spacing */
    position: relative;
}

section:nth-child(even) {
    background-color: var(--bg-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    /* Larger buttons */
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.01em;
    min-width: 180px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 6px rgba(0, 114, 206, 0.2);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 114, 206, 0.3);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 114, 206, 0.15);
}

/* Header */
.site-header {
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.nav-main ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-main a {
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
}

.nav-main a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-main a:hover {
    color: var(--primary);
}

.nav-main a:hover::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    position: relative;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}

.lang-current {
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.lang-current:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lang-arrow {
    font-size: 0.7rem;
    opacity: 0.6;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: 0.5rem 0;
    margin: 0.5rem 0 0;
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 1001;
}

.lang-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown li {
    margin: 0;
}

.lang-dropdown a {
    display: block;
    padding: 0.5rem 1.5rem;
    color: var(--text);
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.2s;
}

.lang-dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary);
}

/* Scrollbar for dropdown */
.lang-dropdown::-webkit-scrollbar {
    width: 6px;
}

.lang-dropdown::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.lang-dropdown::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.lang-dropdown::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* Hero Section - Unikon Style */
.hero {
    padding: 10rem 0 8rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-kicker {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    background: var(--accent-light);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.hero h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero Form */
.hero-form-wrapper {
    position: relative;
    z-index: 20;
}

.form-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.form-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.form-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
    background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.form-trust {
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 0;
    color: var(--text-light);
    opacity: 0.8;
}

/* Quick Actions (Floating Cards) */
.quick-actions {
    padding: 0;
    margin-top: -4rem;
    position: relative;
    z-index: 10;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.qa-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 4px solid var(--primary);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.qa-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.qa-card h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.qa-card p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 5rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--secondary);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--accent);
    margin: 1.5rem auto 0;
    border-radius: 2px;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-media img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    object-fit: cover;
}

.about-text .section-header {
    text-align: left;
    margin: 0 0 2rem;
    padding: 0;
}

.about-text .section-header h2::after {
    margin: 1.5rem 0 0;
}

/* Card Grids (Treatments, Departments, Blog) */
.treatment-grid,
.dept-grid,
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.treatment-card,
.dept-card,
.blog-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    padding: 3rem;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.treatment-card:hover,
.dept-card:hover,
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    align-self: flex-start;
}

.treatment-card h3,
.dept-card h3,
.blog-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.treatment-card p,
.dept-card p,
.blog-card p {
    color: var(--text-light);
    flex-grow: 1;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.treatment-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.treatment-card li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: var(--text);
    font-size: 1rem;
}

.treatment-card li::before {
    content: '•';
    color: var(--accent);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
}

.link-more {
    margin-top: auto;
    color: var(--primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.link-more:hover {
    gap: 0.75rem;
}

/* Why Hospital */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.why-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-box {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.stat-icon {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Turkey Health */
.turkey-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: flex-start;
}

.turkey-item {
    margin-bottom: 3rem;
}

.turkey-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.turkey-item h3::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
}

/* CTA Banner */
.cta-banner {
    background: var(--primary);
    color: #fff;
    text-align: center;
    padding: 8rem 0;
}

.cta-inner h2 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-inner p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.5rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.cta-banner .btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.cta-banner .btn-outline:hover {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}

.cta-banner .btn-primary {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}

.cta-banner .btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Footer */
.site-footer {
    background: var(--secondary);
    color: #fff;
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-grid h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
}

.footer-grid li {
    margin-bottom: 1rem;
}

.footer-grid a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s;
    font-size: 0.95rem;
}

.footer-grid a:hover {
    color: #fff;
    padding-left: 5px;
    /* Subtle movement */
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Contact Info in Footer */
.contact-info p {
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.contact-info strong {
    color: #fff;
    display: block;
    margin-bottom: 0.25rem;
}

.contact-info a {
    color: var(--accent);
}

.contact-info a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Floating Messenger Buttons */
.social-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 9999;
}

.fab-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease;
    font-size: 0.8rem;
    font-weight: bold;
    text-decoration: none;
}

.fab-btn:hover {
    transform: scale(1.1);
}

.fab-whatsapp {
    background: #25D366;
}

.fab-messenger {
    background: #0084FF;
}

.fab-telegram {
    background: #0088cc;
}

.fab-max {
    background: #ff9900;
}

/* Placeholder color */

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 3.5rem;
    }

    .container {
        padding: 0 2rem;
    }
}

@media (max-width: 992px) {

    .hero-grid,
    .about-grid,
    .why-grid,
    .turkey-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-actions,
    .about-text .section-header {
        justify-content: center;
        text-align: center;
    }

    .section-header h2::after,
    .about-text .section-header h2::after {
        margin: 1.5rem auto 0;
    }

    .quick-actions-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .quick-actions {
        margin-top: 3rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .nav-main {
        display: none;
    }

    /* Simplified mobile menu */

    .lang-switcher {
        margin: 0 1rem;
    }

    .social-fab {
        bottom: 1rem;
        right: 1rem;
    }

    .hero-form-wrapper {
        margin-top: 2rem;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 6rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2.25rem;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}