/* ========================================
   Edmund Ee Real Estate - Styles
   Modern Luxury Minimal Design System
   Mobile-First Responsive
   ======================================== */

/* ========================================
   1. CSS CUSTOM PROPERTIES (Variables)
   ======================================== */

:root {
  /* Color Palette */
  --primary: #1a2332;
  --primary-light: #2c3e50;
  --accent: #c8a96e;
  --accent-light: #d4bc8a;
  --white: #ffffff;
  --off-white: #f8f7f4;
  --light-gray: #e8e6e1;
  --text-dark: #1a1a1a;
  --text-medium: #555555;
  --text-light: #888888;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Sizing */
  --max-width: 1200px;
  --container-padding: 1.5rem;
  --section-padding: 5rem 1.5rem;

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

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

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

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 300ms ease-out;
  --transition-slow: 500ms ease-out;

  /* Z-Index Stack */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
  --z-floating: 999;
}

/* ========================================
   2. RESET & BASE STYLES
   ======================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* Flex card sizing for centered grids */
.flex-card-sm { flex: 0 1 220px; }
.flex-card-md { flex: 0 1 240px; }
.flex-card-lg { flex: 0 1 300px; }

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

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

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea {
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ========================================
   3. TYPOGRAPHY
   ======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

h4 {
  font-size: 1.5rem;
  letter-spacing: 0;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-medium);
  line-height: 1.8;
}

p:last-child {
  margin-bottom: 0;
}

small {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* ========================================
   4. UTILITY CLASSES
   ======================================== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.text-center {
  text-align: center;
}

.text-primary {
  color: var(--primary);
}

.text-accent {
  color: var(--accent);
}

.text-light {
  color: var(--text-light);
}

.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

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

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

/* ========================================
   5. BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
}

.btn-accent {
  background-color: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  background-color: var(--accent-light);
  box-shadow: var(--shadow-lg);
}

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

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

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

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

.btn-small {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ========================================
   6. NAVBAR
   ======================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  z-index: var(--z-fixed);
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--container-padding);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}

.navbar-nav {
  display: none;
  list-style: none;
  align-items: center;
  gap: 2.5rem;
  margin: 0;
}

.navbar-nav a {
  font-size: 0.95rem;
  color: var(--text-medium);
  position: relative;
  font-weight: 500;
}

.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition-base);
}

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

.navbar-nav a:hover {
  color: var(--accent);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--primary);
  z-index: calc(var(--z-fixed) - 1);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 80px;
}

.nav-overlay.nav-open,
body.nav-open .nav-overlay {
  display: flex;
}

.nav-overlay-menu {
  list-style: none;
  text-align: center;
}

.nav-overlay-menu li {
  margin: 1rem 0;
}

.nav-overlay-menu a {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  display: inline-block;
  position: relative;
  letter-spacing: 0.02em;
}

.nav-overlay-menu a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition-base);
}

.nav-overlay-menu a:hover::after,
.nav-overlay-menu a.active::after {
  width: 100%;
}

/* Desktop Navigation */
@media (min-width: 1025px) {
  .navbar-nav {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .nav-overlay {
    display: none !important;
  }
}

/* ========================================
   7. HERO SECTION
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  margin-top: 60px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 35, 50, 0.4);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: var(--container-padding);
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* ========================================
   8. MEDIA LOGOS SECTION
   ======================================== */

.media-logos {
  background-color: var(--off-white);
  padding: 3rem var(--container-padding);
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}

.media-logos-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.media-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  opacity: 0.6;
  transition: opacity var(--transition-base), filter var(--transition-base);
  filter: grayscale(100%);
}

.media-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.media-logo img {
  max-height: 100%;
  max-width: 100%;
}

/* ========================================
   9. SERVICES SECTION
   ======================================== */

.services {
  background-color: var(--white);
}

.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.services-grid .service-card {
  flex: 1 1 100%;
}

.service-card {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}

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

.service-card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.service-card h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.service-card p {
  color: var(--text-medium);
  margin-bottom: 0;
}

@media (min-width: 769px) {
  .services-grid .service-card {
    flex: 0 1 calc(33.333% - var(--spacing-xl));
  }
}

/* ========================================
   10. ABOUT/BIO SECTION
   ======================================== */

.about {
  background-color: var(--off-white);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.about-image::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 12px;
  right: -12px;
  bottom: -12px;
  border: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-content h2 {
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
}

.about-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.9;
}

.about-content .btn {
  margin-top: var(--spacing-lg);
}

@media (min-width: 769px) {
  .about-container {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================================
   11. TESTIMONIALS SECTION
   ======================================== */

.testimonials {
  background-color: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.testimonial-card {
  background-color: var(--off-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  position: relative;
}

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

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  color: var(--text-medium);
  font-style: italic;
}

.testimonial-author {
  margin-bottom: var(--spacing-sm);
}

.testimonial-author-name {
  font-weight: 600;
  color: var(--primary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.testimonial-author-title {
  font-size: 0.875rem;
  color: var(--text-light);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-top: var(--spacing-sm);
}

.star {
  color: var(--accent);;
  font-size: 1.1rem;
}

@media (min-width: 769px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1025px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   12. CONSULTATION SERVICES SECTION
   ======================================== */

.consultation {
  background-color: var(--white);
}

.consultation-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.consultation-grid .consultation-card {
  flex: 1 1 100%;
}

.consultation-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.consultation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-base);
}

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

.consultation-card:hover::before {
  left: 100%;
}

.consultation-card h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.consultation-card p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.consultation-card .btn-outline {
  border-color: var(--white);
  color: var(--white);
  position: relative;
  z-index: 1;
}

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

@media (min-width: 769px) {
  .consultation-grid .consultation-card {
    flex: 0 1 calc(33.33% - var(--spacing-xl));
  }
}

@media (min-width: 1025px) {
  .consultation-grid .consultation-card {
    flex: 0 1 calc(33.33% - var(--spacing-xl));
  }
}

/* ========================================
   13. YOUTUBE/RESOURCES SECTION
   ======================================== */

.resources {
  background-color: var(--primary);
  color: var(--white);
}

.resources .section-title h2 {
  color: var(--white);
}

.resources .section-title h2::after {
  background-color: var(--accent);
}

.resources-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.video-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-base);
}

.video-card:hover {
  transform: scale(1.02);
}

.video-card-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-card-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-lg);
}

@media (min-width: 769px) {
  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   14. CTA BANNER SECTIONS
   ======================================== */

.cta-banner {
  padding: var(--spacing-3xl) var(--container-padding);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.cta-banner-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
}

.cta-banner-primary h2 {
  color: var(--white);
}

.cta-banner-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--white);
}

.cta-banner-accent h2 {
  color: var(--white);
}

.cta-banner-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner p {
  color: inherit;
  opacity: 0.95;
  margin-bottom: var(--spacing-lg);
}

.cta-banner .btn {
  margin-top: var(--spacing-lg);
}

/* ========================================
   15. CONTACT SECTION
   ======================================== */

.contact {
  background-color: var(--off-white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  padding: 12px 0;
  border: none;
  border-bottom: 2px solid var(--light-gray);
  background-color: transparent;
  font-size: 1rem;
  color: var(--text-dark);
  transition: border-color var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.form-group textarea {
  resize: none;
  min-height: 120px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.contact-info-block h4 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.contact-info-block p {
  margin: 0;
}

.contact-map {
  width: 100%;
  height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--spacing-lg);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

@media (min-width: 769px) {
  .contact-container {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================================
   16. FOOTER
   ======================================== */

footer {
  background-color: var(--primary);
  color: var(--white);
  padding: var(--spacing-3xl) var(--container-padding) var(--spacing-lg);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
}

.footer-section a:hover {
  color: var(--accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-social {
  display: flex;
  gap: 1.5rem;
  margin-top: var(--spacing-lg);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-base);
}

.social-icon:hover {
  background-color: var(--accent);
  transform: scale(1.1);
}

.social-icon a {
  color: var(--white);
}

.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  margin: var(--spacing-2xl) 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

@media (min-width: 769px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

/* ========================================
   17. FLOATING WHATSAPP BUTTON
   ======================================== */

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-floating);
  box-shadow: var(--shadow-lg);
  animation: pulse 2s infinite;
  transition: all var(--transition-base);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.15);
  animation: none;
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--white);
  font-size: 1.5rem;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ========================================
   18. ANIMATIONS
   ======================================== */

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fallback: ensure content is visible if JS doesn't trigger animations */
@media (max-width: 768px) {
  .fade-in-up {
    opacity: 1 !important;
    transform: none !important;
  }
}

.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ========================================
   19. RESPONSIVE BREAKPOINTS
   ======================================== */

/* Mobile: max-width 768px */
@media (max-width: 768px) {
  :root {
    --section-padding: 3rem 1rem;
  }

  /* Prevent all horizontal overflow */
  *, *::before, *::after {
    max-width: 100%;
  }

  /* Force ALL inline grids to single column on mobile */
  .contact-layout,
  .articles-grid,
  .videos-grid {
    grid-template-columns: 1fr !important;
  }

  /* Force all inline grid containers to single column */
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Force all flex layouts to stack on mobile */
  .services-grid .service-card,
  .consultation-grid .consultation-card {
    flex: 1 1 100% !important;
  }

  /* Inline flex containers - stack on mobile */
  [style*="display: flex"][style*="flex-wrap"] > * {
    flex: 1 1 100% !important;
    min-width: 0 !important;
  }

  /* Fix inline flex containers themselves */
  [style*="display: flex"][style*="flex-wrap"] {
    gap: 1rem !important;
  }

  h1 {
    font-size: 1.75rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: 1.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  h3 {
    font-size: 1.25rem;
  }

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

  .hero {
    margin-top: 50px;
    min-height: 60vh;
    padding: 2rem 1.25rem;
    background-attachment: scroll !important;
  }

  .hero-content {
    max-width: 100%;
    padding: 0 0.5rem;
  }

  .hero h1 {
    font-size: 1.6rem;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .hero p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
    overflow-x: hidden;
  }

  /* Ensure images and iframes don't overflow */
  img, iframe {
    max-width: 100% !important;
  }

  /* Stack footer columns */
  footer [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Fix buttons - allow text to wrap and prevent overflow */
  .btn {
    display: block;
    width: 100%;
    text-align: center;
    white-space: normal !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding: 14px 20px;
    font-size: 0.85rem;
    line-height: 1.4;
  }

  /* Fix inline-style buttons too */
  a[class*="btn"] {
    white-space: normal !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Reduce padding on case study cards */
  [style*="padding: 2.5rem"] {
    padding: 1.25rem !important;
  }

  /* Ensure all inline-padded content fits */
  [style*="padding: 2rem"] {
    padding: 1.25rem !important;
  }

  .media-logos-container {
    gap: 1.5rem;
  }

  .media-logo {
    height: 50px;
  }

  .consultation-card {
    padding: var(--spacing-md);
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 55px;
    height: 55px;
  }

  .footer-content {
    gap: var(--spacing-xl);
  }

  /* Fix section padding */
  .section {
    padding: 2.5rem 1rem;
  }

  /* Ensure text doesn't overflow anywhere */
  p, li, span, a, h4 {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }
}

/* Small phones: max-width 480px */
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .hero {
    min-height: 55vh;
    padding: 1.5rem 1rem;
    background-attachment: scroll !important;
  }

  .hero h1 {
    font-size: 1.35rem;
  }

  .hero p {
    font-size: 0.85rem;
  }

  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .section {
    padding: 2rem 0.75rem;
  }

  .service-card,
  .consultation-card,
  .article-card {
    padding: var(--spacing-sm) !important;
  }

  .navbar-logo {
    font-size: 1.2rem;
  }

  .btn {
    font-size: 0.8rem;
    padding: 12px 16px;
  }

  /* Further reduce case study card padding */
  [style*="padding: 2.5rem"],
  [style*="padding: 2rem"] {
    padding: 1rem !important;
  }
}

/* Tablet: 769px-1024px */
@media (min-width: 769px) and (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .services-grid .service-card {
    flex: 0 1 calc(33.333% - var(--spacing-xl));
  }

  .consultation-grid .consultation-card {
    flex: 0 1 calc(50% - var(--spacing-xl));
  }
}

/* Desktop: 1025px+ */
@media (min-width: 1025px) {
  :root {
    --section-padding: 5rem 1.5rem;
  }

  .navbar-nav {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .services-grid .service-card {
    flex: 0 1 calc(33.333% - var(--spacing-xl));
  }

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

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

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .consultation-grid .consultation-card {
    flex: 0 1 calc(33.33% - var(--spacing-xl));
  }

  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   20. UTILITY & ACCESSIBILITY
   ======================================== */

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

.no-scroll {
  overflow: hidden;
}

/* Smooth scroll behavior */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* ========================================
   PROPERTY VALUE SECTION
   ======================================== */

.property-value-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.property-value-content h2 {
  margin-bottom: var(--spacing-md);
}

.property-value-content p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-xl);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */

.back-to-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--accent);
  transform: translateY(-3px);
}

/* ========================================
   STATS SECTION (Testimonials page)
   ======================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-suffix {
  font-size: 2rem;
  color: var(--accent);
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.counter {
  display: inline;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

/* ========================================
   TESTIMONIALS FULL PAGE
   ======================================== */

.testimonials-full {
  background-color: var(--off-white);
}

/* ========================================
   REVIEW SECTION (Testimonials page)
   ======================================== */

.review-content {
  max-width: 600px;
  margin: 0 auto;
}

.review-content h2 {
  margin-bottom: var(--spacing-md);
}

.review-content p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-xl);
  font-size: 1.1rem;
  line-height: 1.7;
}

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

.review-buttons .btn i {
  margin-right: var(--spacing-xs);
}

/* ========================================
   FOOTER SOCIAL ICONS (alt class)
   ======================================== */

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

.footer-social-icons .social-icon a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  transition: all var(--transition-base);
  text-decoration: none;
}

.footer-social-icons .social-icon a:hover {
  background-color: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

/* Print styles */
@media print {
  .navbar,
  .whatsapp-float,
  .nav-overlay {
    display: none !important;
  }

  body {
    background-color: var(--white);
    color: var(--text-dark);
  }
}