:root {
            --primary-dark: #1a1a1a;
            --primary-light: #ffffff;
            --accent-blue: #0066cc;
            --accent-teal: #00b4a6;
            --neutral-100: #f8fafc;
            --neutral-200: #e2e8f0;
            --neutral-600: #64748b;
            --neutral-800: #1e293b;
            --gradient-primary: linear-gradient(135deg, #0066cc 0%, #00b4a6 100%);
            --shadow-soft: 0 4px 20px rgba(0, 102, 204, 0.08);
            --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.12);
        }

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

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
            line-height: 1.6;
            color: var(--neutral-800);
            background-color: var(--primary-light);
            overflow-x: hidden;
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--neutral-200);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 80px;
            padding-top: 1rem;
            padding-bottom: 1rem;
        }

        .logo-section {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
            letter-spacing: -0.02em;
            margin-bottom: 2px;
        }

        .logo-image {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .logo-text {
            display: inline-block;
        }

        .tagline {
            font-size: 0.75rem;
            color: var(--accent-blue);
            font-weight: 500;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-left: 52px;
            opacity: 0.9;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        /* Mobile Menu Styles */
        .nav-menu.mobile-active {
            display: flex;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            flex-direction: column;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            padding: 2rem;
            gap: 1rem;
            border-bottom: 1px solid var(--neutral-200);
            box-shadow: var(--shadow-soft);
        }

        .nav-link {
            text-decoration: none;
            color: var(--neutral-600);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-link:hover {
            color: var(--accent-blue);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
        }

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

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            font-size: 1.5rem;
            color: var(--neutral-800);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 100px 0 0;
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: -20%;
            width: 60%;
            height: 100%;
            background: var(--gradient-primary);
            opacity: 0.03;
            border-radius: 50% 0 0 50%;
            transform: scale(1.2);
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .hero-content {
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 16px;
            background: rgba(0, 102, 204, 0.1);
            color: var(--accent-blue);
            border-radius: 30px;
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 1.5rem;
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--neutral-600);
            margin-bottom: 2rem;
            font-weight: 400;
            line-height: 1.5;
        }

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

        .cta-button {
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 1rem;
            border: 2px solid transparent;
        }

        .cta-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: var(--shadow-soft);
        }

        .cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-medium);
        }

        .cta-secondary {
            background: transparent;
            color: var(--accent-blue);
            border-color: var(--accent-blue);
        }

        .cta-secondary:hover {
            background: var(--accent-blue);
            color: white;
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .doctor-card {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: var(--shadow-medium);
            text-align: center;
            max-width: 320px;
            position: relative;
            width: 100%;
            margin: 0 auto;
        }

        .doctor-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: var(--gradient-primary);
            margin: 0 auto 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            font-weight: 700;
        }

        .doctor-name {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-dark);
        }

        .doctor-credentials {
            color: var(--neutral-600);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .doctor-specialties {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .specialty-tag {
            background: var(--neutral-100);
            color: var(--neutral-600);
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        /* Services Section */
        .services {
            padding: 6rem 0;
            background: var(--primary-light);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--neutral-600);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .services-tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .tab-button {
            padding: 12px 24px;
            background: var(--neutral-100);
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 500;
            color: var(--neutral-600);
            transition: all 0.3s ease;
        }

        .tab-button.active {
            background: var(--gradient-primary);
            color: white;
            box-shadow: var(--shadow-soft);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: var(--shadow-soft);
            transition: all 0.3s ease;
            border: 1px solid var(--neutral-200);
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-medium);
            border-color: var(--accent-blue);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background: var(--gradient-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: white;
            font-size: 1.5rem;
        }

        .service-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--primary-dark);
        }

        .service-description {
            color: var(--neutral-600);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .service-link {
            color: var(--accent-blue);
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* About Section */
        .about {
            padding: 6rem 0;
            background: var(--neutral-100);
        }

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

        .about-features {
            display: grid;
            gap: 1.5rem;
        }

        .feature-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-soft);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: var(--gradient-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .feature-text {
            font-weight: 500;
            color: var(--primary-dark);
        }

        /* Contact Section */
        .contact {
            padding: 6rem 0;
            background: var(--primary-dark);
            color: white;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        .contact-info h3 {
            color: white;
            margin-bottom: 1.5rem;
        }

        .contact-methods {
            display: grid;
            gap: 1.5rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .contact-item:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        .contact-item a {
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 1rem;
            width: 100%;
        }

        .contact-item a:hover {
            color: white;
        }

        .contact-icon {
            width: 48px;
            height: 48px;
            background: var(--gradient-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .contact-details h4 {
            margin-bottom: 0.25rem;
            font-size: 1rem;
        }

        .contact-details p {
            opacity: 0.8;
            font-size: 0.9rem;
        }

        .contact-cta {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .icon-button {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
            color: white;
        }

        .whatsapp-btn {
            background: #25d366;
        }

        .phone-btn {
            background: var(--accent-blue);
        }

        .email-btn {
            background: #ea4335;
        }

        .icon-button:hover {
            transform: scale(1.1);
            box-shadow: var(--shadow-medium);
        }

        /* WhatsApp, Phone & Email SVG Icon Styling */
        .whatsapp-icon, .email-icon {
            width: 24px;
            height: 24px;
            fill: white;
        }

        .phone-icon {
            font-size: 1.5rem;
        }

.instagram-btn {
    background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af);
}

.linkedin-btn {
    background: #0077b5;
}

.social-icon {
    width: 24px;
    height: 24px;
}

        .map-container {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
        }

        .map-embed {
            width: 100%;
            height: 280px;
            border: none;
            border-radius: 12px;
            margin-bottom: 1.5rem;
        }

        /* Footer */
        .footer {
            background: var(--primary-dark);
            color: white;
            padding: 2rem 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .hero-container {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2rem;
            }

            .hero-visual {
                order: -1;
            }

            .about-grid,
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .hero-cta {
                justify-content: center;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .logo-image {
                width: 32px;
                height: 32px;
            }
            
            .logo {
                font-size: 1.25rem;
                gap: 8px;
            }

            .tagline {
                font-size: 0.7rem;
                margin-left: 44px;
            }

            /* Better mobile card alignment */
            .doctor-card {
                max-width: 280px;
                padding: 1.5rem;
            }

            .hero-title {
                font-size: 2rem;
                margin-bottom: 1rem;
            }

            .hero-subtitle {
                font-size: 1.1rem;
                margin-bottom: 1.5rem;
            }

            .map-embed {
                height: 250px;
            }

            .contact-cta {
                justify-content: center;
            }

            .nav-container {
                padding-top: 0.75rem;
                padding-bottom: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .nav-container {
                padding: 0.5rem 1rem;
            }

            .container {
                padding: 0 1rem;
            }

            .hero-title {
                font-size: 1.8rem;
            }

            .hero-cta {
                flex-direction: column;
                align-items: center;
            }

            .cta-button {
                width: 100%;
                justify-content: center;
                max-width: 280px;
            }

            .doctor-card {
                max-width: 260px;
                padding: 1.25rem;
            }

            .doctor-image {
                width: 100px;
                height: 100px;
                font-size: 1.75rem;
            }

            .map-embed {
                height: 220px;
            }

            .contact-cta {
                flex-wrap: wrap;
                gap: 0.75rem;
            }

            .tagline {
                font-size: 0.65rem;
                margin-left: 36px;
            }
        }

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

        .animate-fade-in {
            animation: fadeInUp 0.6s ease-out;
        }

        /* Accessibility */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }