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

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: #1f2937;
  overflow-x: hidden;
  background: #f8fafc;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  z-index: 1000;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(20, 184, 166, 0.2);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

/* Beautiful Logo Design */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  position: relative;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ac-symbol {
  position: relative;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3),
    inset 0 1px 2px rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  animation: logoGlow 4s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  0% {
    box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3),
      inset 0 1px 2px rgba(255, 255, 255, 0.2);
  }
  100% {
    box-shadow: 0 6px 25px rgba(20, 184, 166, 0.5),
      inset 0 1px 2px rgba(255, 255, 255, 0.3);
  }
}

.cooling-waves {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

.wave {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: coolWave 3s ease-in-out infinite;
}

.wave1 {
  width: 20px;
  height: 20px;
  animation-delay: 0s;
}

.wave2 {
  width: 30px;
  height: 30px;
  animation-delay: 0.5s;
}

.wave3 {
  width: 40px;
  height: 40px;
  animation-delay: 1s;
}

.ac-unit-mini {
  position: relative;
  z-index: 2;
}

.ac-unit-mini i {
  font-size: 1.2rem;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  animation: gentleRotate 8s linear infinite;
}

@keyframes gentleRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.brand-location {
  font-size: 0.9rem;
  font-weight: 500;
  color: #14b8a6;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes coolWave {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.8);
  }
  50% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.2);
  }
}

/* Hover effects for logo */
.nav-brand:hover .ac-symbol {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4),
    inset 0 1px 2px rgba(255, 255, 255, 0.2);
}

.nav-brand:hover .wave {
  animation-duration: 2s;
}

.nav-brand:hover .brand-name {
  color: #14b8a6;
}

.nav-brand {
  transition: all 0.3s ease;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #e2e8f0;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #14b8a6;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #14b8a6;
  transition: width 0.3s ease;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #ffffff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 100%);
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.floating-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.floating-particles::before,
.floating-particles::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.floating-particles::before {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-particles::after {
  top: 60%;
  right: 10%;
  animation-delay: 3s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  color: white;
  animation: slideInLeft 1s ease-out;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.highlight {
  color: #fbbf24;
  position: relative;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #fbbf24;
  animation: expandWidth 2s ease-out 0.5s both;
}

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

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn::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 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #14b8a6 0%, #10b981 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(20, 184, 166, 0.4);
  background: linear-gradient(135deg, #0f766e 0%, #059669 100%);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid #fbbf24;
}

.btn-secondary:hover {
  background: #fbbf24;
  color: #0f172a;
  transform: translateY(-2px);
}

.whatsapp-btn i {
  font-size: 1.2rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #fbbf24;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Hero image container with star field */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: slideInRight 1s ease-out;
  position: relative;
}

/* Create a star field around the moon */
.hero-image::before {
  content: "✦";
  position: absolute;
  top: 20%;
  left: 15%;
  color: #fbbf24;
  font-size: 1.5rem;
  animation: twinkle 3s ease-in-out infinite;
  animation-delay: 0s;
}

.hero-image::after {
  content: "✧";
  position: absolute;
  bottom: 25%;
  right: 20%;
  color: #fbbf24;
  font-size: 1.2rem;
  animation: twinkle 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* Additional stars using a separate container */
.hero-image {
  background: radial-gradient(2px 2px at 20% 30%, #fbbf24, transparent),
    radial-gradient(2px 2px at 70% 20%, rgba(251, 191, 36, 0.8), transparent),
    radial-gradient(1px 1px at 85% 70%, #fbbf24, transparent),
    radial-gradient(1px 1px at 10% 80%, rgba(251, 191, 36, 0.6), transparent),
    radial-gradient(2px 2px at 90% 40%, #fbbf24, transparent);
  background-size: 200px 200px, 150px 150px, 100px 100px, 180px 180px,
    220px 220px;
  animation: slideInRight 1s ease-out, starTwinkle 4s ease-in-out infinite;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes starTwinkle {
  0%,
  100% {
    background-size: 200px 200px, 150px 150px, 100px 100px, 180px 180px,
      220px 220px;
  }
  50% {
    background-size: 210px 210px, 160px 160px, 110px 110px, 190px 190px,
      230px 230px;
  }
}

.ac-unit {
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle at 30% 30%,
    #f8fafc 0%,
    #e2e8f0 50%,
    #cbd5e1 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 60px rgba(248, 250, 252, 0.3),
    inset -20px -20px 60px rgba(0, 0, 0, 0.1),
    inset 20px 20px 60px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Moon glow effect */
.ac-unit::before {
  content: "";
  position: absolute;
  top: -30px;
  left: -30px;
  right: -30px;
  bottom: -30px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(248, 250, 252, 0.2) 0%,
    transparent 70%
  );
  z-index: -1;
  animation: moonGlow 4s ease-in-out infinite alternate;
}

/* Moon craters */
.ac-unit::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(
      circle at 40% 25%,
      rgba(0, 0, 0, 0.1) 8px,
      transparent 9px
    ),
    radial-gradient(
      circle at 70% 40%,
      rgba(0, 0, 0, 0.08) 12px,
      transparent 13px
    ),
    radial-gradient(circle at 25% 70%, rgba(0, 0, 0, 0.06) 6px, transparent 7px),
    radial-gradient(
      circle at 60% 75%,
      rgba(0, 0, 0, 0.1) 10px,
      transparent 11px
    ),
    radial-gradient(circle at 80% 20%, rgba(0, 0, 0, 0.05) 4px, transparent 5px),
    radial-gradient(circle at 15% 45%, rgba(0, 0, 0, 0.07) 8px, transparent 9px);
  z-index: 1;
}

@keyframes moonGlow {
  0% {
    box-shadow: 0 0 60px rgba(248, 250, 252, 0.2);
  }
  100% {
    box-shadow: 0 0 80px rgba(248, 250, 252, 0.4);
  }
}

.rotating {
  font-size: 4rem;
  color: #14b8a6;
  animation: gentleFloat 6s ease-in-out infinite;
  text-shadow: 0 0 20px rgba(20, 184, 166, 0.3);
  z-index: 2;
  position: relative;
}

@keyframes gentleFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@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);
  }
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #0f172a;
  position: relative;
}
.contact {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #f0fdfa;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #14b8a6, #fbbf24);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}
.contact-subtitle {
  font-size: 1.1rem;
  color: #f1f5f9;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

/* About Section */
.about {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #0f172a;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: #555;
}

.features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-left: 4px solid #14b8a6;
}

.feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.feature i {
  font-size: 2rem;
  color: #14b8a6;
  min-width: 50px;
  padding: 1rem;
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
  border-radius: 12px;
}

.feature h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.feature p {
  color: #666;
  margin: 0;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.image-container::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  animation: shimmer 3s ease-in-out infinite;
}
.snow {
  color: #f1f5f9;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.image-container i {
  font-size: 5rem;
  color: white;
  z-index: 2;
}

/* How We Work Section */
.how-we-work {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step {
  text-align: center;
  padding: 2.5rem 2rem;
  background: white;
  border-radius: 20px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid #e2e8f0;
}

.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #14b8a6, #fbbf24);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.step:hover::before {
  transform: translateX(0);
}

.step:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.step-icon {
  position: relative;
  width: 90px;
  height: 90px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.3);
}

.step-icon i {
  font-size: 2.2rem;
  color: #14b8a6;
}

.step-number {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 35px;
  height: 35px;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #0f172a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
}

.step h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #0f172a;
  font-weight: 600;
}

.step p {
  color: #666;
  line-height: 1.6;
}

/* Services Section */
.services {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  position: relative;
}

.services::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="services-dots" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="1" fill="rgba(20,184,166,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23services-dots)"/></svg>');
  opacity: 0.7;
}

.services .container {
  position: relative;
  z-index: 2;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: white;
  padding: 3rem 2.5rem;
  border-radius: 25px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(20, 184, 166, 0.08),
    transparent
  );
  transition: left 0.6s ease;
}

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

.service-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  border-color: #14b8a6;
}

.service-card i {
  font-size: 4rem;
  color: #14b8a6;
  margin-bottom: 2rem;
  padding: 2rem;
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
  border-radius: 25px;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.1);
}

.service-card:hover i {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, #14b8a6 0%, #10b981 100%);
  color: white;
}

.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: #0f172a;
  font-weight: 600;
}

.service-card p {
  color: #666;
  line-height: 1.8;
  font-size: 1.05rem;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  color: white;
  position: relative;
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(20,184,166,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
  opacity: 0.5;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 15px;
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  border: 1px solid rgba(20, 184, 166, 0.2);
}

.contact-item:hover {
  transform: translateX(15px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(20, 184, 166, 0.4);
}

.contact-item i {
  font-size: 2.5rem;
  color: #14b8a6;
  min-width: 60px;
  padding: 1rem;
  background: rgba(20, 184, 166, 0.2);
  border-radius: 12px;
}

.contact-item h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.contact-item p {
  opacity: 0.9;
  margin: 0;
}

.contact-cta {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 25px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.contact-cta h3 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #fbbf24;
  font-weight: 600;
}

.contact-cta p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.btn.large {
  padding: 1.5rem 3rem;
  font-size: 1.2rem;
  border-radius: 15px;
}

/* Footer */
.footer {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 3rem 0;
  border-top: 1px solid rgba(20, 184, 166, 0.2);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #14b8a6;
}

/* Footer logo styling */
.footer .logo-icon .ac-symbol {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.1);
}

.footer .brand-name {
  color: #14b8a6;
}

.footer .brand-location {
  color: #0891b2;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.whatsapp-float {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.15);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
  font-size: 2rem;
  color: white;
}

@keyframes pulse {
  0% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4),
      0 0 0 15px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  }
}

/* Scroll Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Medium tablets and small laptops */
@media (max-width: 1024px) {
  .hero .container {
    gap: 2rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .section-title {
    font-size: 2.3rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* Tablets */
@media (max-width: 820px) {
  .hero-title {
    font-size: 2.8rem;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  /* Mobile Navigation */
  .navbar .container {
    padding: 1rem 15px;
  }
  .nav-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
    transform: translateY(-100%);
    opacity: 0;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }

  .nav-menu.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
  }

  .nav-menu .nav-link {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(20, 184, 166, 0.1);
  }

  .nav-menu .nav-link:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

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

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

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  /* Mobile logo adjustments */
  .logo {
    gap: 0.5rem;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
  }

  .ac-symbol {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 1.1rem;
  }

  .brand-location {
    font-size: 0.75rem;
  }

  /* Hero Section Mobile */
  .hero {
    min-height: 100vh;
    padding: 120px 0 60px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-image {
    order: 2;
    justify-content: center;
    margin-top: 2rem;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .hero-buttons .btn {
    min-width: 200px;
  }

  .hero-stats {
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .stat {
    min-width: 80px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  /* AC Unit Mobile */
  .ac-unit {
    width: 250px;
    height: 250px;
  }

  .rotating {
    font-size: 3rem;
  }

  /* Section Adjustments */
  section {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  /* About Section */
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .features {
    gap: 1.5rem;
  }

  .feature {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .feature i {
    margin-bottom: 1rem;
  }

  /* Process Steps */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .step {
    text-align: center;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* Contact Section */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .contact-info {
    gap: 1.5rem;
  }

  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float {
    width: 55px;
    height: 55px;
  }

  .whatsapp-float i {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  /* Navbar */
  .navbar .container {
    padding: 0.8rem 10px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .brand-location {
    font-size: 0.7rem;
  }

  .ac-symbol {
    width: 28px;
    height: 28px;
  }

  /* Hero Section */
  .hero {
    padding: 100px 0 40px;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .stat-number {
    font-size: 1.3rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  /* AC Unit */
  .ac-unit {
    width: 200px;
    height: 200px;
  }

  .rotating {
    font-size: 2.5rem;
  }

  /* Sections */
  section {
    padding: 2.5rem 0;
  }

  .section-title {
    font-size: 1.8rem;
    line-height: 1.3;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  /* Features */
  .features {
    gap: 1rem;
  }

  .feature h4 {
    font-size: 1rem;
  }

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

  /* Process Steps */
  .process-steps {
    gap: 1.5rem;
  }

  .step h3 {
    font-size: 1.1rem;
  }

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

  /* Service Cards */
  .service-card {
    padding: 1.5rem;
  }

  .service-card h3 {
    font-size: 1.1rem;
  }

  .service-card p {
    font-size: 0.85rem;
  }

  /* Contact */
  .contact-info {
    gap: 1rem;
  }

  .contact-item h4 {
    font-size: 1rem;
  }

  .contact-item p {
    font-size: 0.9rem;
  }

  .contact-cta h3 {
    font-size: 1.3rem;
  }

  .contact-cta p {
    font-size: 0.9rem;
  }

  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: 15px;
    right: 15px;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
  }

  .whatsapp-float i {
    font-size: 1.4rem;
  }

  /* Navigation Menu Mobile */
  .nav-menu {
    padding: 1.5rem 0;
  }

  .nav-menu .nav-link {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }
}

/* Additional stars for moon scene */
.ac-unit:has(.rotating)::before {
  content: "✦ ✧ ★";
  position: absolute;
  top: -50px;
  left: -50px;
  right: -50px;
  bottom: -50px;
  color: #fbbf24;
  font-size: 0.8rem;
  opacity: 0.6;
  animation: starField 8s linear infinite;
  z-index: -2;
}

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