/* Cornerstone Realty Group - Real Estate Website Template */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&family=Source+Sans+3:wght@300;400;600;700&display=swap');

/* CSS Custom Properties */
:root {
  /* Colors */
  --primary: #1E3A5F;
  --primary-dark: #152943;
  --primary-light: #2A4D7D;
  --secondary: #C9A227;
  --secondary-dark: #A88920;
  --secondary-light: #D4AF37;
  --accent: #A8C4A2;
  --accent-dark: #8BAA85;
  --accent-light: #C1D9BC;

  --white: #FFFFFF;
  --warm-white: #FAF8F5;
  --cream: #F5F3EF;
  --light-gray: #E8E6E1;
  --gray: #9B9A96;
  --charcoal: #2C2C2C;
  --black: #1A1A1A;

  /* Typography */
  --font-heading: 'Fraunces', serif;
  --font-body: 'Source Sans 3', sans-serif;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.08);
  --shadow-md: 0 4px 16px rgba(30, 58, 95, 0.12);
  --shadow-lg: 0 8px 32px rgba(30, 58, 95, 0.16);
  --shadow-xl: 0 12px 48px rgba(30, 58, 95, 0.2);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background-color: var(--warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--charcoal);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

ul {
  list-style: none;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Header */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--light-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-text span {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  font-weight: 600;
  color: var(--charcoal);
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color 0.3s ease;
}

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

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

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

.header-cta {
  background: var(--secondary);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(45deg, transparent 30%, rgba(201, 162, 39, 0.1) 50%, transparent 70%),
    radial-gradient(circle at 20% 80%, rgba(168, 196, 162, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.hero h1 span {
  color: var(--secondary);
  display: block;
}

.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Hero (Interior Pages) */
.page-hero {
  background: var(--primary);
  padding: var(--spacing-2xl) 0;
}

.page-hero h1 {
  color: var(--white);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.page-hero .hero-description {
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--secondary);
  color: var(--white);
  border-color: var(--secondary);
}

.btn-primary:hover {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

/* Section Styles */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-light {
  background: var(--cream);
}

.section-white {
  background: var(--white);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-2xl);
}

.section-tag {
  display: inline-block;
  color: var(--secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.section-title {
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* Property Grid */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.property-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  position: relative;
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.property-image {
  width: 100%;
  height: 240px;
  background: var(--light-gray);
  position: relative;
  overflow: hidden;
}

.property-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--secondary);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.property-badge.sold {
  background: var(--accent-dark);
}

.property-info {
  padding: var(--spacing-lg);
}

.property-price {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.property-address {
  font-size: 1rem;
  color: var(--charcoal);
  margin-bottom: var(--spacing-md);
}

.property-details {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--light-gray);
}

.property-detail {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--gray);
}

.property-detail svg {
  width: 18px;
  height: 18px;
  fill: var(--primary);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.feature-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.feature-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.feature-card p {
  color: var(--gray);
  margin-bottom: 0;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.team-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .team-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .team-grid.cols-4 {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.team-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.team-photo {
  width: 100%;
  height: 300px;
  background: var(--light-gray);
}

.team-info {
  padding: var(--spacing-lg);
}

.team-name {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.team-title {
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.team-bio {
  color: var(--gray);
  margin-bottom: var(--spacing-md);
}

.team-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--light-gray);
}

.team-contact a {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--charcoal);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.team-contact a:hover {
  color: var(--primary);
}

.team-contact svg {
  width: 16px;
  height: 16px;
  fill: var(--primary);
}

/* Services List */
.services-list {
  display: grid;
  gap: var(--spacing-2xl);
}

.service-item {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--secondary);
}

.service-item h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.service-item h3 svg {
  width: 32px;
  height: 32px;
  fill: var(--secondary);
  flex-shrink: 0;
}

.service-item p {
  color: var(--gray);
  margin-bottom: var(--spacing-md);
}

.service-item ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: 0;
}

.service-item li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: var(--charcoal);
}

.service-item li::before {
  content: '✓';
  color: var(--accent-dark);
  font-weight: bold;
  flex-shrink: 0;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.testimonial-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--spacing-md);
  opacity: 0.3;
}

.testimonial-text {
  font-style: italic;
  color: var(--charcoal);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--light-gray);
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--light-gray);
}

.testimonial-info h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

.testimonial-info p {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(201, 162, 39, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.cta-banner p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}

/* Contact Form */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-info h3 {
  margin-bottom: var(--spacing-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.info-item svg {
  width: 24px;
  height: 24px;
  fill: var(--primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.info-item div h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

.info-item div p {
  color: var(--gray);
  margin-bottom: 0;
}

.form-container {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* FAQ Section */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border-left: 3px solid var(--accent);
}

.faq-item h4 {
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.faq-item p {
  color: var(--gray);
  margin-bottom: 0;
}

/* Footer */
.footer {
  background: var(--primary);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-brand .logo {
  color: var(--white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

.footer-column h4 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  padding: var(--spacing-xs) 0;
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin-bottom: var(--spacing-xs);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 100;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .header-inner {
    position: relative;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    gap: 0;
    z-index: 99;
  }

  .nav.nav-open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 2rem;
    width: 100%;
    text-align: center;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding: var(--spacing-2xl) 0;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .property-grid,
  .features-grid,
  .team-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  .section {
    padding: var(--spacing-2xl) 0;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.25rem;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}