/*
Theme Name: First Smile Denta Care
Description: A modern, responsive WordPress theme for First Smile Denta Care clinic in Kozhikode, Kerala. SEO-optimized for dental services including implants, cosmetic dentistry, root canals, and teeth whitening. Contact: 7994299479. Address: Pottammal-Kattukulangara-Palazhi Rd, Nellikkode, Kozhikode, Kerala 673016.
Version: 1.3
Author: First Smile Denta Care
Tags: dental, medical, healthcare, clinic, responsive, modern, seo-optimized, kozhikode, kerala, dental-implants, cosmetic-dentistry
Text Domain: first-smile
*/

/* CSS Variables - Enhanced for SEO Performance */
:root {
    --primary-color: #2c5aa0;
    --secondary-color: #f8f9fa;
    --accent-color: #28a745;
    --text-color: #333;
    --light-text: #666;
    --white: #fff;
    --border-color: #e9ecef;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Critical CSS - Performance optimized */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--text-color);
    font-size: 16px;
    font-display: swap;
    overflow-x: hidden;
}

/* SEO and Accessibility Enhancements */
.breadcrumbs {
    background: var(--secondary-color);
    padding: 1rem 0;
    font-size: 0.9rem;
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin: 0;
    padding: 0;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
    content: '>';
    margin: 0 0.5rem;
    color: var(--light-text);
}

.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumbs a:hover {
    text-decoration: underline;
    color: var(--accent-color);
}

.breadcrumbs span {
    color: var(--text-color);
    font-weight: 500;
}

/* Skip to content link for accessibility */
.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 999999;
    padding: 8px 16px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
    border-radius: 0 0 4px 4px;
}

.skip-link:focus {
    left: 6px;
    top: 7px;
}

/* Improved focus states for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Typography - SEO optimized headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    /* color: var(--light-text); */
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 60px 0;
}

/* Header */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-top {
    background: var(--secondary-color);
    color: var(--black);
    padding: 10px 0;
    font-size: 14px;
}

.header-top .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: 30px;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.contact-info a {
    color: black !important;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-info a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.header-main {
    /* padding: 20px 0; */
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-branding {
    flex: 0 0 auto;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    margin: 0 40px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.header-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 15px;
}

.cta-button {
    background: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: block;
    line-height: 1;
}

.site-logo {
    max-height: 100px;
    width: auto;
    height: auto;
    transition: var(--transition);
    display: block;
    object-fit: contain;
}

.site-logo:hover {
    transform: scale(1.05);
}

/* Ensure logo is visible */
.site-branding {
    display: flex;
    align-items: center;
}

.site-branding .logo {
    margin: 0;
    padding: 0;
}

/* Responsive logo sizing */
@media (max-width: 768px) {
    .site-logo {
        max-height: 45px;
    }
    
    .header-content {
        padding: 0 15px;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }
    
    .main-nav li {
        border-bottom: 1px solid #eee;
        padding: 15px 0;
    }
    
    .main-nav li:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .site-logo {
        max-height: 45px;
    }
    
    .header-content {
        padding: 0 15px;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }
    
    .main-nav li {
        border-bottom: 1px solid #eee;
        padding: 15px 0;
    }
    
    .main-nav li:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .cta-button {
        padding: 8px 16px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .site-logo {
        max-height: 80px;
    }
    
    .cta-button {
        padding: 5px 10px;
        font-size: 10px;
    }
}

.main-nav ul {
    display: flex !important;
    flex-direction: row !important;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-nav a {
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.cta-button {
    background: var(--accent-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.cta-button:hover {
    background: #218838;
    transform: translateY(-2px);
    color: var(--white);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a4480 100%);
    color: var(--white);
    padding: 150px 0 100px;
    text-align: center;
}

.hero h1 {
    margin-top: 55px;
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #218838;
    transform: translateY(-2px);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: #ffffff !important;
    border: 2px solid #ffffff !important;
}

.btn-outline:hover {
    background: #ffffff !important;
    color: var(--primary-color) !important;
}

/* Learn More Button - Special styling for EMI/Info buttons */
.btn-learn-more {
    background: transparent;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-learn-more:hover {
    background: var(--primary-color) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Services Section */
.services {
    background: var(--secondary-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-features {
    list-style: none;
    margin: 30px 0;
}

.about-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--light-text);
}

.about-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Testimonials */
.testimonials {
    background: var(--secondary-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--light-text);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.author-info h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.author-info p {
    margin: 0;
    font-size: 14px;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

/* Contact Page - Contact Cards Section */
.contact-page-cards {
    padding: 60px 0;
}

/* Contact Page - Contact Cards Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.contact-card .contact-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Contact card phone and email links - MUST BE VISIBLE */
.contact-card p a.contact-card-phone-link,
.contact-card p a.contact-card-email-link,
.contact-card-phone-link,
.contact-card-email-link {
    color: #000000 !important;
    background-color: transparent !important;
    text-decoration: none !important;
    font-weight: 400 !important;
    font-size: 16px !important;
    display: inline !important;
    padding: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.contact-card p a.contact-card-phone-link:hover,
.contact-card p a.contact-card-email-link:hover,
.contact-card-phone-link:hover,
.contact-card-email-link:hover {
    color: #2c7a7b !important;
    text-decoration: underline !important;
}

.contact-card a:not(.btn) {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-card a:not(.btn):hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.contact-card .btn {
    margin-top: 15px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-info-card {
    background: var(--white);
    color: var(--text-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-info-card h3 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.contact-details {
    list-style: none;
    margin: 0;
    padding: 0;
}

.contact-details li {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    color: var(--text-color);
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 3px;
}

.contact-details li div:last-child {
    flex: 1;
    color: var(--text-color);
    line-height: 1.5;
    font-size: 16px;
}

.contact-details li div:last-child br + * {
    color: var(--light-text);
    font-size: 15px;
}

.contact-details li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: flex-start;
    gap: 15px;
    color: var(--white);
}

.contact-details li div:last-child * {
    color: rgba(255,255,255,0.9);
    line-height: 1.5;
}

/* Hours Section */
.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.hours-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.hours-card h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.hours-list li:last-child {
    border-bottom: none;
}

/* Footer */
.site-footer {
    background: #043b3e;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    padding: 5px 0;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
}

.footer-section ul li a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle:hover {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .header-top .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .contact-info {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .service-card,
    .contact-form,
    .contact-info-card {
        padding: 30px 20px;
    }
    
    .container {
        padding: 0 15px;
    }
}