/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-teal: #4ECDC4;
  --primary-teal-light: #7EDDD6;
  --primary-coral: #FF6B9D;
  --primary-coral-light: #FF8FB3;
  --dark-charcoal: #2C3E50;
  --dark-slate: #5D6D7E;
  --light-cream: #FDFBF7;
  --soft-white: #FFFFFF;
  --text-dark: #2C3E50;
  --text-gray: #5D6D7E;
  --text-light: rgba(255, 255, 255, 0.95);
  --glass-accent: rgba(78, 205, 196, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: #333;
  line-height: 1.8;
  overflow-x: hidden;
  background: #fff;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  letter-spacing: -0.5px;
}

a {
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth scroll reveal animation */
.reveal {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== Top Bar ===== */
.top-bar {
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--dark-slate) 100%);
  color: #fff;
  padding: 12px 0;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.top-bar-left {
  display: flex;
  gap: 35px;
  align-items: center;
}

.top-bar-left span {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.9;
}

.top-bar-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

.top-bar-right a {
  color: #fff;
  font-size: 15px;
  padding: 6px 12px;
  border-radius: 50%;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.top-bar-right a:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  color: var(--primary-teal-light);
}

/* ===== Navigation ===== */
.navbar {
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.06);
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  align-items: center;
}

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

.navbar.scrolled {
  padding: 8px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--dark-charcoal) !important;
  display: flex;
  align-items: center;
  gap: 15px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  padding: 5px 0;
}

.navbar-brand img {
  max-height: 50px;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.navbar-brand img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.brand-text-container {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark-charcoal);
  letter-spacing: -0.5px;
  font-family: 'Playfair Display', serif;
}

.brand-tagline {
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: var(--text-gray);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 2px;
}

.brand-text {
  font-size: 32px;
  color: var(--dark-charcoal);
  letter-spacing: -1px;
}

.brand-subtext {
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: var(--text-gray);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-link {
  color: var(--text-dark) !important;
  font-weight: 500;
  margin: 0 15px;
  position: relative;
  font-size: 15px;
  letter-spacing: 0.3px;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}

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

.btn-quote {
  background: linear-gradient(135deg, var(--primary-coral) 0%, var(--primary-coral-light) 100%);
  color: #fff !important;
  padding: 12px 30px;
  border-radius: 30px;
  margin-left: 20px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-quote:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.45);
  background: linear-gradient(135deg, var(--primary-coral-light) 0%, var(--primary-coral) 100%);
}

.dropdown-menu {
  border: none;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  padding: 15px 0;
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.dropdown-item {
  padding: 12px 25px;
  color: var(--text-dark);
  font-size: 14px;
  transition: all 0.3s ease;
}

.dropdown-item:hover {
  background: var(--light-cream);
  color: var(--primary-teal);
  padding-left: 30px;
}

/* ===== Hero Section ===== */
.hero-section {
  background: linear-gradient(135deg, rgba(78, 205, 196, 0.85) 0%, rgba(255, 107, 157, 0.75) 100%),
              url('images/hero-bg.jpg') center/cover no-repeat;
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
}

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

.hero-title {
  font-size: 62px;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.15;
  letter-spacing: -1px;
  opacity: 0;
  animation: slideInLeft 1s ease forwards 0.3s;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.95;
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  letter-spacing: 0.5px;
  opacity: 0;
  animation: slideInLeft 1s ease forwards 0.5s;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  opacity: 0;
  animation: slideInLeft 1s ease forwards 0.7s;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
  border: none;
  padding: 18px 40px;
  border-radius: 35px;
  font-weight: 600;
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 30px rgba(13, 115, 119, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(13, 115, 119, 0.45);
  background: linear-gradient(135deg, var(--primary-teal-light) 0%, var(--primary-teal) 100%);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.6);
  padding: 18px 40px;
  border-radius: 35px;
  font-weight: 600;
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-4px);
}

/* ===== Section Titles ===== */
.section-title {
  font-size: 46px;
  color: var(--text-dark);
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
  letter-spacing: -0.5px;
  font-weight: 600;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 3px;
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-gray);
  margin-top: 35px;
  font-weight: 300;
  letter-spacing: 0.5px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Services Section ===== */
.services-section {
  background: var(--light-cream);
  padding: 100px 0;
}

.service-card {
  background: #fff;
  padding: 50px 35px;
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, var(--primary-coral) 0%, var(--primary-coral-light) 100%);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  border-color: rgba(78, 205, 196, 0.3);
}

.service-icon {
  width: 75px;
  height: 75px;
  background: linear-gradient(135deg, var(--primary-coral) 0%, var(--primary-coral-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  color: #fff;
  font-size: 30px;
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 35px rgba(255, 107, 157, 0.4);
}

.service-card h3 {
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}

.service-card p {
  color: var(--text-gray);
  margin-bottom: 25px;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 300;
}

.service-link {
  color: var(--primary-coral);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  letter-spacing: 0.3px;
}

.service-link:hover {
  color: var(--text-dark);
  gap: 15px;
}

/* ===== About Section ===== */
.about-section {
  background: #fff;
  padding: 100px 0;
}

.about-image img {
  border-radius: 20px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover img {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.about-content h2 {
  font-size: 40px;
  color: var(--text-dark);
  margin-bottom: 30px;
  letter-spacing: -0.5px;
}

.about-text {
  color: var(--text-gray);
  margin-bottom: 25px;
  font-size: 16px;
  line-height: 1.9;
  font-weight: 300;
}

.about-features {
  margin: 35px 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 400;
}

.feature-item i {
  color: var(--primary-teal);
  font-size: 18px;
}

/* ===== Why Choose Us Section ===== */
.why-us-section {
  background: linear-gradient(135deg, var(--light-cream) 0%, var(--soft-white) 100%);
  padding: 100px 0;
}

.why-card {
  background: #fff;
  padding: 45px 30px;
  border-radius: 20px;
  box-shadow: 0 8px 35px rgba(0, 0, 0, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
  border-radius: 20px 0 20px 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.why-card:hover::after {
  opacity: 1;
}

.why-card:hover {
  transform: translateY(-8px) rotateX(2deg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.why-icon {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--primary-coral) 0%, var(--primary-coral-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.why-card:hover .why-icon {
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(255, 107, 157, 0.4);
}

.why-card h4 {
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}

.why-card p {
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.8;
  font-weight: 300;
}

/* ===== Stats Section ===== */
.stats-section {
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--dark-slate) 100%);
  color: #fff;
  padding: 80px 0;
}

.stat-card {
  padding: 40px 25px;
}

.stat-number {
  font-size: 52px;
  font-weight: 700;
  color: var(--primary-teal-light);
  margin-bottom: 12px;
  font-family: 'Playfair Display', serif;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 15px;
  opacity: 0.85;
  font-weight: 300;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-coral) 0%, var(--primary-coral-light) 100%);
  color: #fff;
  text-align: center;
  padding: 90px 0;
}

.cta-title {
  font-size: 42px;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
  font-weight: 600;
}

.cta-subtitle {
  font-size: 17px;
  margin-bottom: 35px;
  opacity: 0.95;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.cta-section .btn-primary {
  background: #fff;
  color: var(--primary-coral);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.cta-section .btn-primary:hover {
  background: var(--dark-charcoal);
  color: #fff;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.cta-section .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.8);
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.cta-section .btn-outline-light:hover {
  background: #fff;
  color: var(--primary-coral);
  border-color: #fff;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark-charcoal);
  color: #fff;
  padding: 80px 0 25px;
}

.footer h3,
.footer h4 {
  color: var(--primary-coral-light);
  margin-bottom: 30px;
  font-size: 22px;
  letter-spacing: -0.3px;
}

.footer p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 25px;
  font-weight: 300;
  line-height: 1.8;
}

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

.footer-social a {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-social a:hover {
  background: var(--primary-coral);
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  padding: 0;
}

.footer-links li,
.footer-contact li {
  margin-bottom: 14px;
}

.footer-links a,
.footer-contact li {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  font-weight: 300;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--primary-teal);
  padding-left: 8px;
}

.footer-contact i {
  color: var(--primary-teal);
  margin-right: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: 300;
}

/* ===== WhatsApp Float Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 35px;
  right: 35px;
  width: 65px;
  height: 65px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 32px;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
}

/* ===== Portfolio Filter Buttons ===== */
.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.filter-btn {
  padding: 12px 30px;
  border: 2px solid #c9a227;
  background: transparent;
  color: #1a1a2e;
  font-size: 14px;
  font-weight: 500;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, #c9a227 0%, #d4af37 100%);
  color: #fff;
  border-color: #c9a227;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(201, 162, 39, 0.3);
}

/* Lightbox Styles */
.lightbox {
  animation: fadeIn 0.3s ease;
}

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

#lightboxImg {
  animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
  }
  to {
    transform: scale(1);
  }
}

#lightboxClose:hover,
#lightboxPrev:hover,
#lightboxNext:hover {
  color: #c9a227;
  transition: color 0.3s ease;
}

/* Portfolio Card Hover Enhancement */
.portfolio-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.portfolio-overlay button {
  transition: all 0.3s ease;
}

.portfolio-overlay button:hover {
  background: #c9a227;
  color: #fff;
  transform: scale(1.05);
}

/* ===== Portfolio Item Hover Effects ===== */
.portfolio-item-inner:hover img {
  transform: scale(1.1);
}

.portfolio-item-inner:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item {
  transition: all 0.4s ease;
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item.show {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===== Residential & Commercial Cards ===== */
.residential-commercial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18);
}

.residential-commercial-card:hover h3 {
  transform: translateY(-5px);
  transition: transform 0.4s ease;
}

.residential-commercial-card h3 {
  transition: transform 0.4s ease;
}

/* ===== Responsive Design ===== */

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
  .hero-title {
    font-size: 46px;
  }
  
  .hero-subtitle {
    font-size: 17px;
  }
  
  .section-title {
    font-size: 36px;
  }
  
  .top-bar {
    text-align: center;
  }
  
  .top-bar-left {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .top-bar-right {
    justify-content: center;
    margin-top: 12px;
  }
  
  .navbar-brand {
    font-size: 24px;
  }
  
  .brand-text {
    font-size: 28px;
  }
  
  .services-section,
  .about-section,
  .why-us-section {
    padding: 70px 0;
  }

  /* Mobile Navigation */
  .navbar-collapse {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }

  .navbar-nav {
    gap: 10px;
  }

  .nav-link {
    padding: 12px 15px !important;
    border-radius: 8px;
  }

  .nav-link:hover {
    background: #f8f9fa;
  }

  .dropdown-menu {
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }
}

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
  .hero-title {
    font-size: 32px;
    line-height: 1.2;
  }
  
  .hero-section {
    min-height: 60vh;
    padding: 80px 0;
  }
  
  .hero-subtitle {
    font-size: 15px;
    line-height: 1.6;
  }
  
  .section-title {
    font-size: 28px;
    line-height: 1.2;
  }

  .section-subtitle {
    font-size: 14px;
  }
  
  .service-card,
  .why-card {
    padding: 35px 20px;
  }

  .service-icon,
  .why-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
  
  .stat-number {
    font-size: 36px;
  }

  .stat-label {
    font-size: 13px;
  }
  
  .cta-title {
    font-size: 26px;
  }

  .cta-subtitle {
    font-size: 15px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-buttons .btn {
    width: 100%;
    padding: 15px 30px;
    font-size: 16px;
  }
  
  .services-section,
  .about-section,
  .why-us-section {
    padding: 50px 0;
  }
  
  .footer {
    padding: 50px 0 20px;
  }

  .footer h3,
  .footer h4 {
    font-size: 18px;
  }

  .footer p,
  .footer li {
    font-size: 13px;
  }

  /* Mobile Navigation Improvements */
  .navbar {
    padding: 15px 0;
  }

  .navbar-brand {
    font-size: 20px;
  }

  .brand-text {
    font-size: 24px;
  }

  .navbar-collapse {
    background: #fff;
    padding: 20px;
    margin-top: 15px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  }

  .navbar-nav {
    gap: 5px;
  }

  .nav-link {
    padding: 12px 15px !important;
    font-size: 15px;
    border-radius: 8px;
    color: #1a1a2e !important;
  }

  .nav-link:hover,
  .nav-link.active {
    background: linear-gradient(135deg, #c9a227 0%, #d4af37 100%);
    color: #fff !important;
  }

  .dropdown-menu {
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 8px;
  }

  .dropdown-item {
    padding: 10px 15px;
    font-size: 14px;
    border-radius: 5px;
  }

  .dropdown-item:hover {
    background: #f8f9fa;
  }

  .btn-quote {
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }

  /* Top Bar Mobile */
  .top-bar {
    padding: 10px 0;
  }

  .top-bar-left span {
    font-size: 13px;
  }

  .top-bar-right a {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }

  /* Portfolio Filter Mobile */
  .portfolio-filter {
    gap: 8px;
  }

  .filter-btn {
    padding: 10px 20px;
    font-size: 12px;
  }

  /* WhatsApp Float Button Mobile */
  .whatsapp-float {
    width: 55px;
    height: 55px;
    font-size: 28px;
    bottom: 20px;
    right: 20px;
  }

  /* Contact Form Mobile */
  .contact-form-card,
  .contact-info-card {
    padding: 30px 20px;
  }

  .contact-item {
    margin-bottom: 20px;
  }

  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }

  /* Service Cards Mobile */
  .service-card h3 {
    font-size: 18px;
  }

  .service-card p {
    font-size: 13px;
  }

  /* Why Cards Mobile */
  .why-card h4 {
    font-size: 16px;
  }

  .why-card p {
    font-size: 13px;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .section-title {
    font-size: 24px;
  }

  .hero-buttons .btn {
    font-size: 14px;
    padding: 12px 25px;
  }

  .service-card,
  .why-card {
    padding: 30px 15px;
  }

  .footer {
    padding: 40px 0 15px;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    font-size: 24px;
    bottom: 15px;
    right: 15px;
  }
}

/* Large Desktop (min-width: 1400px) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }

  .hero-title {
    font-size: 62px;
  }

  .hero-subtitle {
    font-size: 20px;
  }
}

/* ===== Performance Optimizations ===== */

/* Use GPU acceleration for animations */
.hero-overlay,
.service-card,
.why-card,
.portfolio-card,
.whatsapp-float,
.navbar {
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Optimize animations with transform instead of position properties */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
  }
  to {
    transform: scale(1);
  }
}

/* Reduce animation complexity on mobile */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .reveal {
    opacity: 1;
    transform: translateY(0);
  }
}