/* ============================================
   TIOLUWANI HOME & PROPERTY ESTATE
   Main Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #C8A45C;
  --color-primary-dark: #A8893A;
  --color-primary-light: #E0C87E;
  --color-secondary: #1a1a2e;
  --color-secondary-light: #16213e;
  --color-dark: #0f0f1a;
  --color-dark-card: #1e1e36;
  --color-text: #e8e8e8;
  --color-text-muted: #a0a0b8;
  --color-body: #f5f5f0;
  --color-white: #ffffff;
  --color-black: #111111;
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-warning: #ffc107;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  --border-radius: 12px;
  --border-radius-lg: 20px;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--color-body);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--color-dark);
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Preloader --- */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hide {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(200, 164, 92, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: 15px;
  position: relative;
}

.section-tag::before,
.section-tag::after {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1px;
  background: var(--color-primary);
  vertical-align: middle;
  margin: 0 10px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--color-white);
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(200, 164, 92, 0.3);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 35px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* --- Logo --- */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  font-size: 1.2rem;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
}

.logo-highlight {
  color: var(--color-primary);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 5px 0;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.bar {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
  border-radius: 2px;
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(15, 15, 26, 0.85) 0%,
    rgba(15, 15, 26, 0.4) 50%,
    rgba(15, 15, 26, 0.85) 100%);
  z-index: 1;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease;
  transform: scale(1.1);
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  background: rgba(200, 164, 92, 0.1);
  border: 1px solid rgba(200, 164, 92, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 25px;
}

.hero-content h1 {
  font-size: 4rem;
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 35px;
  max-width: 540px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

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

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.hero-nav {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.slide-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.slide-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--color-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

.about-experience {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  padding: 25px 35px;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.exp-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
}

.exp-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}

.about-content h3 {
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: 15px;
}

.about-content > p {
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.about-features {
  display: grid;
  gap: 20px;
}

.about-feature {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.feature-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(200, 164, 92, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
}

.feature-text h4 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 5px;
}

.feature-text p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ============================================
   PROPERTIES SECTION
   ============================================ */
.properties {
  background: var(--color-dark);
}

.property-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 25px;
  border: 1px solid rgba(200, 164, 92, 0.3);
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.property-card {
  background: var(--color-dark-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(200, 164, 92, 0.2);
}

.property-card.hide {
  display: none;
}

.property-image {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.property-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.property-card:hover .property-image img {
  transform: scale(1.1);
}

.property-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 5px 15px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.property-badge.sale {
  background: rgba(40, 167, 69, 0.9);
  color: #fff;
}

.property-badge.rent {
  background: rgba(0, 123, 255, 0.9);
  color: #fff;
}

.property-badge.luxury {
  background: rgba(200, 164, 92, 0.9);
  color: var(--color-dark);
}

.property-price {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background: rgba(15, 15, 26, 0.9);
  padding: 6px 16px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.property-info {
  padding: 20px;
}

.property-info h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--color-white);
}

.property-location {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.property-location i {
  color: var(--color-primary);
  margin-right: 5px;
}

.property-features {
  display: flex;
  gap: 15px;
  margin-bottom: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.property-features span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.property-features i {
  color: var(--color-primary);
  margin-right: 5px;
}

.property-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 15px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background: var(--color-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--color-dark-card);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 164, 92, 0.2);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: rgba(200, 164, 92, 0.1);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-primary);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: var(--color-dark);
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  background: var(--color-dark);
}

.testimonials-slider {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.testimonial-card {
  background: var(--color-dark-card);
  padding: 40px;
  border-radius: var(--border-radius);
  text-align: center;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.testimonial-stars {
  color: #ffc107;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--color-text);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 25px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary);
}

.testimonial-author h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  text-align: left;
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: block;
  text-align: left;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(200, 164, 92, 0.3);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.testimonial-dot.active {
  background: var(--color-primary);
  width: 35px;
  border-radius: 10px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 80px 0;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: var(--color-dark);
  margin-bottom: 15px;
}

.cta-content .text-highlight {
  color: var(--color-white);
}

.cta-content p {
  font-size: 1.1rem;
  color: rgba(15, 15, 26, 0.8);
  max-width: 500px;
  margin: 0 auto 30px;
}

.cta-content .btn {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.cta-content .btn:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  background: var(--color-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-content: start;
}

.contact-card {
  background: var(--color-dark-card);
  padding: 25px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-icon {
  width: 45px;
  height: 45px;
  background: rgba(200, 164, 92, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.contact-card h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-form {
  background: var(--color-dark-card);
  padding: 40px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-row .form-group {
  margin-bottom: 0;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-white);
  transition: var(--transition);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  background: rgba(200, 164, 92, 0.05);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C8A45C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  cursor: pointer;
}

select option {
  background: var(--color-dark);
  color: var(--color-text);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
}

.btn-submit i {
  margin-left: 8px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  padding: 80px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand > p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-dark);
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links ul li a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-links p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 15px;
}

.newsletter-form {
  display: flex;
  gap: 0;
}

.newsletter-form input {
  border-radius: 8px 0 0 8px;
  flex: 1;
}

.newsletter-form button {
  padding: 0 20px;
  background: var(--color-primary);
  border: none;
  color: var(--color-dark);
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--color-primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-legal a:hover {
  color: var(--color-primary);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  color: var(--color-dark);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 25px rgba(200, 164, 92, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 3rem;
  }

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

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

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

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  /* Nav */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-secondary);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 20px;
    transition: var(--transition);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
  }

  .nav-menu.active {
    right: 0;
  }

  .hamburger {
    display: flex;
  }

  .nav-actions .btn {
    display: none;
  }

  /* Hero */
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-stats {
    gap: 25px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .hero-nav {
    display: none;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-experience {
    right: 10px;
    bottom: -20px;
    padding: 18px 25px;
  }

  .about-image img {
    height: 350px;
  }

  /* Properties */
  .properties-grid {
    grid-template-columns: 1fr;
  }

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

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  /* CTA */
  .cta-content h2 {
    font-size: 1.8rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    display: grid;
    gap: 20px;
  }

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

  .contact-form {
    padding: 25px;
  }

  .testimonial-card {
    padding: 25px;
  }
}