/*
  PV Cleaning Services website stylesheet - Premium Version
  Modern, sleek design with sophisticated animations and interactions
*/

/* Global resets and variables */
:root {
  --primary: #0a75bc;
  --primary-dark: #095fa0;
  --secondary: #fdd835;
  --secondary-dark: #e6c314;
  --accent: #10b981;
  --light: #f8fafc;
  --dark: #1e293b;
  --gray: #64748b;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

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

html, body {
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

body {
  background-color: #ffffff;
  color: var(--dark);
  line-height: 1.7;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  position: relative;
  width: 80px;
  height: 80px;
}

.loader-circle {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 4px solid transparent;
  border-top-color: var(--secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loader-circle:nth-child(2) {
  border-top-color: rgba(255, 255, 255, 0.7);
  animation: spin 1.2s linear infinite reverse;
}

.loader-circle:nth-child(3) {
  border-top-color: rgba(255, 255, 255, 0.4);
  animation: spin 0.8s linear infinite;
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Enhanced Navigation Bar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition);
  transform: translateY(0);
}

.navbar.hidden {
  transform: translateY(-100%);
}

.navbar.scrolled {
  padding: 0.8rem 2rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  position: relative;
  overflow: hidden;
}

.logo-icon {
  color: var(--secondary);
  font-size: 2rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.logo-text {
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modern Navigation Links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--dark);
  font-weight: 600;
  padding: 0.5rem 0;
  position: relative;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none !important;
}

.nav-link i {
  font-size: 1.1rem;
  transition: var(--transition);
}

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

.nav-link:hover i {
  transform: translateY(-2px);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { width: 0; }
  to { width: 100%; }
}

/* Call to Action Button in Nav */
.nav-cta {
  background: var(--gradient);
  color: white !important;
  padding: 0.8rem 1.5rem !important;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(10, 117, 188, 0.3);
  transition: var(--transition) !important;
  position: relative;
  overflow: hidden;
}

.nav-cta::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: 0.5s;
}

.nav-cta:hover::before {
  left: 100%;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 117, 188, 0.4);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: var(--transition);
}

.menu-toggle:hover {
  background: var(--light);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
              url('../images/hero.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 2rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, 
    rgba(10, 117, 188, 0.2) 0%,
    rgba(253, 216, 53, 0.1) 100%);
  animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.5; }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-title span {
  background: linear-gradient(45deg, var(--secondary), #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none !important;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(10, 117, 188, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(10, 117, 188, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

/* Floating particles in hero */
.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  animation: float 20s infinite linear;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Stats Section */
.stats-section {
  padding: 5rem 2rem;
  background: var(--light);
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient);
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  color: var(--gray);
  font-size: 1.1rem;
  font-weight: 500;
}

/* Enhanced Services Section */
.services-section {
  padding: 8rem 2rem;
  background: white;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 5px;
  background: var(--secondary);
  border-radius: 3px;
  animation: expandWidth 1s ease-out;
}

@keyframes expandWidth {
  from { width: 0; }
  to { width: 80px; }
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Modern Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.service-card {
  background: white;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-lg);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-icon {
  height: 200px;
  background: linear-gradient(135deg, var(--light) 0%, #ffffff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-icon i {
  font-size: 5rem;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 2;
  transition: var(--transition);
}

.service-card:hover .service-icon i {
  transform: scale(1.1) rotate(5deg);
}

.service-content {
  padding: 2.5rem;
  position: relative;
  z-index: 2;
}

.service-content h3 {
  font-size: 1.8rem;
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.service-content p {
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.service-features {
  list-style: none;
  margin-bottom: 2rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
  color: var(--gray);
}

.service-features i {
  color: var(--accent);
  font-size: 0.9rem;
}

.service-cta {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  justify-content: center;
}

.service-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 117, 188, 0.4);
}

/* Enhanced About Section */
.about-section {
  padding: 8rem 2rem;
  background: linear-gradient(135deg, var(--light) 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-10deg);
  transition: var(--transition);
}

.about-image:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-text {
  position: relative;
}

.about-text h3 {
  font-size: 2.5rem;
  color: var(--dark);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1.1rem;
  line-height: 1.9;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-box {
  background: white;
  padding: 1.8rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Process Section */
.process-section {
  padding: 8rem 2rem;
  background: white;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 5rem auto 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 100px;
  right: 100px;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--primary) 0%,
    var(--accent) 50%,
    var(--secondary) 100%);
  z-index: 1;
}

.process-step {
  background: white;
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 3;
}

.process-step h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

/* Gallery Section */
.gallery-section {
  padding: 8rem 2rem;
  background: var(--light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  height: 400px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: 2rem;
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

/* Enhanced Contact Section */
.contact-section {
  padding: 8rem 2rem;
  background: white;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 25px;
  box-shadow: var(--shadow);
}

/* Enhanced Contact Form Styles */
.contact-form select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a75bc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
  padding-right: 2.5rem;
}

.contact-form select option {
  padding: 1rem;
  font-size: 1rem;
}

.form-title {
  font-size: 2rem;
  color: var(--dark);
  margin-bottom: 2rem;
  font-weight: 700;
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1.2rem;
  border: 2px solid #e2e8f0;
  border-radius: 15px;
  font-size: 1rem;
  transition: var(--transition);
  background: #f8fafc;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(10, 117, 188, 0.1);
}

.form-group label {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  color: var(--gray);
  transition: var(--transition);
  pointer-events: none;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 0.8rem;
  font-size: 0.9rem;
  color: var(--primary);
  background: white;
  padding: 0 0.5rem;
}

/* WhatsApp Button Animation */
.whatsapp-btn {
  background: #25D366;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  }
  50% {
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6);
  }
}

.whatsapp-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Phone Link Styling */
.phone-link {
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  margin-bottom: 0.5rem;
}

.phone-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--secondary);
}

/* Contact Info Section */
.contact-info {
  padding: 3rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 25px;
  color: white;
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, 30px); }
}

.contact-details {
  position: relative;
  z-index: 2;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.contact-text p {
  opacity: 0.9;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  left: 40px;
  background-color: #25D366;
  color: white;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  animation: float 3s ease-in-out infinite;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #128C7E;
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 30px;
    left: 30px;
    font-size: 25px;
  }
}

/* Enhanced Footer */
footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: white;
  padding: 5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--secondary);
  font-weight: 700;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none !important;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-links a:hover {
  color: var(--secondary);
  transform: translateX(5px);
}

.footer-links i {
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none !important;
}

.social-links a:hover {
  background: var(--secondary);
  transform: translateY(-5px);
}

.copyright {
  text-align: center;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  z-index: 2;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 8px 25px rgba(10, 117, 188, 0.4);
  font-size: 1.2rem;
}

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

.back-to-top:hover {
  transform: translateY(-5px) rotate(360deg);
  box-shadow: 0 12px 35px rgba(10, 117, 188, 0.6);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 500px;
  background: white;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: none;
  animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .about-content,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-title {
    font-size: 3.2rem;
  }
  
  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .section-title {
    font-size: 2.8rem;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .contact-form,
  .contact-info {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .service-card,
  .contact-form,
  .contact-info {
    padding: 2rem 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .whatsapp-btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .hero-buttons,
  .cookie-banner,
  .back-to-top,
  .whatsapp-float {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}

/* Enhanced Logo Styling */
.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
}

.logo-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--secondary);
  box-shadow: 0 4px 15px rgba(253, 216, 53, 0.3);
  transition: var(--transition);
  animation: pulse-logo 2s infinite;
}

@keyframes pulse-logo {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(253, 216, 53, 0.3);
  }
  50% {
    box-shadow: 0 4px 25px rgba(253, 216, 53, 0.5);
  }
}

.logo-image:hover {
  transform: rotate(360deg);
  border-color: var(--primary);
}

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

.logo-main {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  background: linear-gradient(45deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

/* Remove old logo styles */
.logo-icon {
  display: none;
}

/* Responsive logo adjustments */
@media (max-width: 768px) {
  .logo-container {
    gap: 0.8rem;
  }
  
  .logo-image {
    width: 40px;
    height: 40px;
  }
  
  .logo-main {
    font-size: 1.2rem;
  }
  
  .logo-tagline {
    font-size: 0.6rem;
  }
}

@media (max-width: 480px) {
  .logo-container {
    gap: 0.6rem;
  }
  
  .logo-image {
    width: 35px;
    height: 35px;
  }
  
  .logo-main {
    font-size: 1rem;
  }
  
  .logo-tagline {
    font-size: 0.55rem;
  }
}