/*
Theme Name: Shining Pearls
Theme URI: https://drpritiagrawal.com
Author: Shining Pearls Dental Clinic
Author URI: https://drpritiagrawal.com
Description: A clean, professional WordPress theme for Shining Pearls Dental Clinic — Dr. Priti Agrawal. Optimised for GoDaddy basic hosting. Easy to use for blogging and updating content.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shining-pearls
*/

/* ==========================================================================
   CSS Variables & Base
   ========================================================================== */
:root {
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #ccfbf1;
  --color-accent: #d97706;
  --color-accent-light: #fef3c7;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-warm: #fefdfb;
  --color-border: #e2e8f0;
  --color-border-soft: #f1f5f9;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: min(1200px, 92vw);
  --spacing: 1.5rem;
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  font-weight: 400;
}

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

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

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

/* ==========================================================================
   Layout
   ========================================================================== */
.site-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--spacing);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-soft);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing);
  padding: 1rem 0;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.02em;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-title a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.site-description {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin: 0.2rem 0 0 0;
  font-weight: 400;
}

.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
}

.main-navigation a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-primary-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 1rem;
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .main-navigation ul {
    display: none;
  }
  .main-navigation.toggled ul {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .nav-toggle {
    display: block;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
  }
}

/* ==========================================================================
   Hero / Front Page Banner
   ========================================================================== */
.hero {
  background: linear-gradient(160deg, var(--color-bg-warm) 0%, var(--color-primary-light) 50%, #f0fdfa 100%);
  padding: 4rem 0 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(13, 148, 136, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(13, 148, 136, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.hero .site-container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.75rem 0;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.hero .tagline {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin: 0 0 2rem 0;
  font-weight: 400;
  max-width: 36ch;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-align: center;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  border-color: var(--color-primary-dark);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

/* ==========================================================================
   Content Sections
   ========================================================================== */
.content-section {
  padding: 4rem 0;
}

.content-section:nth-child(even) {
  background: var(--color-bg-alt);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
  text-align: center;
  letter-spacing: 0.02em;
}

.section-title::after {
  content: '';
  display: block;
  width: 3rem;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* Doctor photo (homepage About section) */
.doctor-photo-wrap {
  text-align: center;
  margin: 1rem 0 1.5rem;
}

.doctor-photo-wrap a {
  display: inline-block;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.doctor-photo {
  width: 160px;
  height: 160px;
  object-fit: cover;
  display: block;
}

.about-intro-text {
  max-width: 72ch;
  margin: 0 auto;
  text-align: center;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 0 2px 2px 0;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card .service-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-primary-dark);
}

.service-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ==========================================================================
   Main Content & Posts
   ========================================================================== */
.main-content {
  padding: 2.5rem 0;
  min-height: 50vh;
}

.entry-header {
  margin-bottom: 1.5rem;
}

.entry-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.entry-meta {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.entry-content {
  max-width: 72ch;
}

.entry-content p {
  margin: 0 0 1rem 0;
}

.entry-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 2rem 0 0.75rem 0;
  font-weight: 600;
}

.entry-content ul,
.entry-content ol {
  margin: 0 0 1rem 0;
  padding-left: 1.5rem;
}

.page-cta,
.entry-cta {
  margin-top: 2rem;
  margin-bottom: 0;
  text-align: center;
}

/* Blog page intro (content from Posts page) */
.blog-page-intro {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-soft);
}

.blog-page-intro p:last-child {
  margin-bottom: 0;
}

/* Posts list (blog archive) */
.posts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.posts-list article {
  border-bottom: 1px solid var(--color-border-soft);
  padding: 1.75rem 0;
  transition: background var(--transition);
}

.posts-list article:hover {
  background: var(--color-bg-alt);
}

.posts-list article:first-child {
  padding-top: 0;
}

.posts-list .entry-title {
  font-size: 1.35rem;
  margin: 0 0 0.25rem 0;
}

.posts-list .entry-title a {
  color: var(--color-text);
  text-decoration: none;
}

.posts-list .entry-title a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.pagination {
  margin: 2.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.pagination a,
.pagination span {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.pagination a:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.has-sidebar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .has-sidebar {
    grid-template-columns: 1fr;
  }
}

.widget {
  margin-bottom: 2rem;
}

.widget-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-text);
}

.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border-soft);
}

.widget li:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Contact & Footer
   ========================================================================== */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.contact-block h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem 0;
  color: var(--color-primary-dark);
}

.contact-block p {
  margin: 0;
  color: var(--color-text-light);
}

/* Responsive Google Map embed (wrap iframe in .map-embed) */
.map-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 1.5rem 0;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-soft);
}

.map-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.site-footer {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #94a3b8;
  padding: 2.5rem 0;
  margin-top: 4rem;
}

.site-footer a {
  color: #cbd5e1;
  transition: color var(--transition);
}

.site-footer a:hover {
  color: #fff;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  font-size: 0.9375rem;
}

.footer-contact-item {
  margin: 0;
}

.footer-contact-item a {
  text-decoration: none;
}

.footer-address {
  white-space: pre-line;
}

.footer-phone-email {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-phone-email .footer-phone,
.footer-phone-email .footer-email {
  display: block;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-copy {
  margin: 0;
  font-size: 0.875rem;
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-nav a {
  text-decoration: none;
}

.footer-nav a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Contact & Book Appointment form
   ========================================================================== */
.contact-appointment-page,
.appointment-page-only {
  max-width: 40rem;
  margin: 0 auto;
}

.contact-appointment-page .contact-block-content {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border-soft);
}

.contact-appointment-page .contact-block-content p:last-child {
  margin-bottom: 0;
}

.appointment-section {
  max-width: 32rem;
}

.appointment-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
}

.appointment-intro {
  color: var(--color-text-light);
  margin: 0 0 1.5rem 0;
}

.appointment-message {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.appointment-message--success {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
}

.appointment-message--error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #f87171;
}

.appointment-form .form-row {
  margin-bottom: 1.25rem;
}

.appointment-form .form-row--honeypot {
  position: absolute;
  left: -9999px;
  margin: 0;
}

.appointment-form label {
  display: block;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.appointment-form .required {
  color: var(--color-primary-dark);
}

.appointment-form input[type="text"],
.appointment-form input[type="email"],
.appointment-form input[type="tel"],
.appointment-form input[type="date"],
.appointment-form select,
.appointment-form textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.appointment-form input:focus,
.appointment-form select:focus,
.appointment-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.appointment-form textarea {
  resize: vertical;
  min-height: 5rem;
}

.appointment-form .form-row--half {
  display: inline-block;
  width: calc(50% - 0.5rem);
  vertical-align: top;
}

.appointment-form .form-row--half:first-of-type {
  margin-right: 0.5rem;
}

@media (max-width: 480px) {
  .appointment-form .form-row--half,
  .appointment-form .form-row--half:first-of-type {
    width: 100%;
    margin-right: 0;
  }
}

.appointment-form .form-row--submit {
  margin-top: 1.5rem;
  margin-bottom: 0;
}

.appointment-form .btn {
  min-width: 12rem;
}

/* ==========================================================================
   Utility
   ========================================================================== */
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

.aligncenter {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}