/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  /* Primary Palette - Cool Blue Theme */
  --primary-50: #e8f4fd;
  --primary-100: #b8dff8;
  --primary-200: #89caf3;
  --primary-300: #5ab5ee;
  --primary-400: #2ba0e9;
  --primary-500: #0a8bd4;
  --primary-600: #086fa8;
  --primary-700: #06537d;
  --primary-800: #043751;
  --primary-900: #021b26;

  /* Accent - Vibrant Cyan/Teal */
  --accent-400: #22d3ee;
  --accent-500: #06b6d4;
  --accent-600: #0891b2;

  /* Secondary - Warm Orange for CTAs */
  --cta-400: #fb923c;
  --cta-500: #f97316;
  --cta-600: #ea580c;

  /* Neutrals */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --gray-950: #020617;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0a8bd4 0%, #06b6d4 50%, #22d3ee 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-cta: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
  --gradient-hero: linear-gradient(135deg, rgba(10, 139, 212, 0.9) 0%, rgba(6, 182, 212, 0.7) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(10, 139, 212, 0.3);
  --shadow-glow-lg: 0 0 60px rgba(10, 139, 212, 0.2);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gray-950);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

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

.preloader-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
  animation: pulse-text 1.5s ease-in-out infinite;
}

.preloader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(10, 139, 212, 0.2);
  border-top-color: var(--primary-500);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

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

@keyframes pulse-text {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: white;
  z-index: 1001;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-glow);
}

.logo-text span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-links a:hover {
  color: white;
}

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

.nav-cta {
  background: var(--gradient-cta) !important;
  color: white !important;
  padding: 10px 24px;
  border-radius: var(--radius-lg);
  font-weight: 600 !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4) !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 5px;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: white;
  border-radius: 3px;
  transition: all var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gray-950);
}

.freezing-effect {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(to top, rgba(255,255,255,0.05) 0%, transparent 40%);
  animation: freezingDrift 20s linear infinite alternate;
  mix-blend-mode: overlay;
}

@keyframes freezingDrift {
  0% { transform: translateY(0) scale(1); opacity: 0.5; }
  100% { transform: translateY(-5%) scale(1.05); opacity: 0.8; }
}

.frost-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.frost-particles::before, .frost-particles::after {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: white;
  border-radius: 50%;
  filter: blur(1px);
  box-shadow: 
    10vw 10vh 2px 1px rgba(255,255,255,0.8),
    20vw 40vh 1px 1px rgba(255,255,255,0.6),
    80vw 20vh 3px 2px rgba(255,255,255,0.7),
    60vw 60vh 2px 1px rgba(255,255,255,0.5),
    40vw 80vh 1px 2px rgba(255,255,255,0.9),
    90vw 90vh 2px 2px rgba(255,255,255,0.6),
    30vw 30vh 3px 1px rgba(255,255,255,0.8),
    70vw 70vh 1px 1px rgba(255,255,255,0.7);
  animation: snowDrift 15s linear infinite;
}

.frost-particles::after {
  width: 6px; height: 6px;
  filter: blur(2px);
  animation-duration: 25s;
  animation-delay: -10s;
  box-shadow: 
    15vw 15vh 2px 1px rgba(255,255,255,0.6),
    45vw 35vh 1px 1px rgba(255,255,255,0.8),
    85vw 25vh 3px 2px rgba(255,255,255,0.5),
    65vw 65vh 2px 1px rgba(255,255,255,0.9),
    25vw 85vh 1px 2px rgba(255,255,255,0.7),
    95vw 95vh 2px 2px rgba(255,255,255,0.8),
    35vw 45vh 3px 1px rgba(255,255,255,0.6),
    75vw 75vh 1px 1px rgba(255,255,255,0.7);
}

@keyframes snowDrift {
  0% { transform: translateY(-10vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(100vh) translateX(20px); opacity: 0; }
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: blur(2px);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2, 6, 23, 0.92) 0%,
    rgba(15, 23, 42, 0.85) 40%,
    rgba(10, 139, 212, 0.4) 100%
  );
  z-index: 2;
}

/* Animated particles/shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: var(--radius-full);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.hero-shape:nth-child(1) {
  width: 300px;
  height: 300px;
  background: var(--primary-500);
  top: -100px;
  right: -50px;
  animation-delay: 0s;
}

.hero-shape:nth-child(2) {
  width: 200px;
  height: 200px;
  background: var(--accent-400);
  bottom: -50px;
  left: -50px;
  animation-delay: -2s;
}

.hero-shape:nth-child(3) {
  width: 150px;
  height: 150px;
  background: var(--cta-500);
  top: 50%;
  left: 60%;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero .container {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 139, 212, 0.15);
  border: 1px solid rgba(10, 139, 212, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  color: var(--accent-400);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: var(--radius-full);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: white;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-title .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-400);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-cta);
  color: white;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

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

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.hero-stat-number span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-top: 4px;
}

.hero-image {
  position: relative;
  animation: slideInRight 1s ease-out;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.hero-image-wrapper img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 139, 212, 0.3), transparent);
  z-index: 1;
  border-radius: var(--radius-xl);
}

/* Floating card on hero image */
.hero-float-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  z-index: 5;
  animation: floatCard 3s ease-in-out infinite;
}

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

.hero-float-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.hero-float-card .card-text {
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-float-card .card-subtext {
  color: var(--gray-400);
  font-size: 0.8rem;
  margin-top: 2px;
}

@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 COMMON ===== */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(10, 139, 212, 0.08);
  border: 1px solid rgba(10, 139, 212, 0.2);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  color: var(--primary-500);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.section-title .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===== MARQUEE / BRANDS ===== */
.brands-section {
  padding: 40px 0;
  background: white;
  border-bottom: 1px solid var(--gray-200);
}

.brands-title {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 28px;
}

.brands-marquee {
  overflow: hidden;
  position: relative;
}

.brands-marquee::before,
.brands-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
}

.brands-marquee::before {
  left: 0;
  background: linear-gradient(to right, white, transparent);
}

.brands-marquee::after {
  right: 0;
  background: linear-gradient(to left, white, transparent);
}

.brands-track {
  display: flex;
  gap: 60px;
  animation: marquee 20s linear infinite;
  width: max-content;
}

.brand-item {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-300);
  white-space: nowrap;
  transition: color var(--transition-normal);
}

.brand-item:hover {
  color: var(--primary-500);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: var(--section-padding);
  background: white;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(10, 139, 212, 0.2);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(10, 139, 212, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background: var(--gradient-primary);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.2rem;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-card .service-price {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-price .price-label {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.service-price .price-value {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-500);
  font-size: 1.1rem;
}

/* ===== COMMON PROBLEMS SECTION ===== */
.problems {
  padding: var(--section-padding);
  background: var(--gray-950);
  position: relative;
  overflow: hidden;
}

.problems::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.1), transparent);
  border-radius: var(--radius-full);
}

.problems .section-title {
  color: white;
}

.problems .section-subtitle {
  color: var(--gray-400);
}

.problems .section-badge {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--cta-400);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: all var(--transition-normal);
  cursor: default;
}

.problem-item:hover {
  background: rgba(10, 139, 212, 0.1);
  border-color: rgba(10, 139, 212, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.problem-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.problem-text {
  color: var(--gray-300);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.4;
}

.problem-item:hover .problem-text {
  color: white;
}

.problems-cta {
  text-align: center;
  margin-top: 20px;
}

.problems-cta p {
  color: var(--gray-400);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

/* ===== TYPES OF REFRIGERATOR ===== */
.fridge-types {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.types-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.type-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.type-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.type-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10, 139, 212, 0.2);
}

.type-card:hover::after {
  transform: scaleX(1);
}

.type-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.type-card h3 {
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.type-card p {
  color: var(--gray-500);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ===== WHY CHOOSE US ===== */
.why-us {
  padding: var(--section-padding);
  background: var(--gray-950);
  position: relative;
  overflow: hidden;
}

.why-us-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10, 139, 212, 0.15), transparent);
  border-radius: var(--radius-full);
}

.why-us .section-title {
  color: white;
}

.why-us .section-subtitle {
  color: var(--gray-400);
}

.why-us .section-badge {
  background: rgba(10, 139, 212, 0.15);
  border-color: rgba(10, 139, 212, 0.3);
  color: var(--accent-400);
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  transition: all var(--transition-normal);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(10, 139, 212, 0.3);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.brand-logo {
  height: 40px;
  max-width: 140px;
  object-fit: contain;
  opacity: 0.8;
  transition: opacity 0.3s, transform 0.3s;
}

.brand-logo:hover {
  opacity: 1;
  transform: scale(1.05);
}

.why-card h3 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 8px;
}

.why-card p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== SERVICE AREAS ===== */
.areas {
  padding: var(--section-padding);
  background: white;
  position: relative;
}

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

.areas-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.areas-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.areas-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 139, 212, 0.2), transparent);
}

.areas-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.area-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--gray-700);
  transition: all var(--transition-normal);
}

.area-item:hover {
  background: rgba(10, 139, 212, 0.05);
  border-color: rgba(10, 139, 212, 0.3);
  color: var(--primary-600);
  transform: translateX(4px);
}

.area-item .area-dot {
  width: 8px;
  height: 8px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ===== PROCESS SECTION ===== */
.process {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

.process-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-item {
  display: flex;
  align-items: flex-start;
  text-align: left;
  gap: 20px;
}

.process-step-item .step-number {
  margin: 0;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  font-size: 1.1rem;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: white;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-glow);
  transition: transform var(--transition-normal);
}

.process-step:hover .step-number {
  transform: scale(1.15);
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.process-step h3 {
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.process-step p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: var(--section-padding);
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars span {
  color: #fbbf24;
  font-size: 1.1rem;
}

.testimonial-text {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-text::before {
  content: '"';
  font-size: 3rem;
  color: var(--primary-200);
  font-family: Georgia, serif;
  line-height: 0;
  vertical-align: -0.6em;
  margin-right: 4px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 0.95rem;
  color: var(--gray-800);
}

.author-info p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ===== HOME VISIT CHARGES ===== */
.home-visit-banner {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.visit-charge-card {
  background: white;
  border: 2px solid var(--primary-500);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 10px 40px rgba(10, 139, 212, 0.15);
  position: relative;
  overflow: hidden;
}

.visit-charge-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-primary);
}

.visit-charge-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.visit-charge-content h2 {
  font-size: 2rem;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.visit-charge-price {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.visit-charge-price span {
  font-size: 1.2rem;
  color: var(--gray-500);
  -webkit-text-fill-color: var(--gray-500);
}

.visit-charge-content p {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.visit-charge-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-whatsapp {
  background: #25D366 !important;
  border: none !important;
  color: white !important;
}

.btn-whatsapp:hover {
  background: #128C7E !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4) !important;
}

.wa-icon {
  fill: currentColor;
}

.wa-contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-white {
  background: white;
  color: var(--primary-600);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: var(--section-padding);
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h3 {
  font-size: 1.5rem;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray-500);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(10, 139, 212, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.contact-item-text p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.contact-item-text a {
  color: var(--primary-500);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.contact-item-text a:hover {
  color: var(--primary-600);
}

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

.social-link {
  width: 44px;
  height: 44px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* Contact Form */
.contact-form {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: white;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(10, 139, 212, 0.1);
}

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

.btn-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 14px 32px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-950);
  padding: 60px 0 24px;
}

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

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-column h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}

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

.footer-column ul li a {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-column ul li a:hover {
  color: var(--accent-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--gray-500);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--accent-400);
}

/* ===== WHATSAPP FLOAT BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-normal);
  animation: whatsapp-pulse 2s ease-in-out infinite;
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--gray-900);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: white;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 998;
}

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

.back-to-top:hover {
  background: var(--primary-500);
  transform: translateY(-4px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-image {
    order: 0;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .hero-subtitle {
    margin: 0 auto 36px;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }

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

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

  .why-us-content,
  .process-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .areas-content {
    grid-template-columns: 1fr;
  }

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

  .process-steps::before {
    display: none;
  }

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

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

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    font-size: 1.3rem;
  }

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

  .problems-grid,
  .types-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .process-step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .brand-logo {
    height: 28px;
    max-width: 90px;
  }
  
  .visit-charge-card {
    padding: 24px 16px;
  }
  
  .visit-charge-price {
    font-size: 2.2rem;
  }
  
  .visit-charge-content h2 {
    font-size: 1.6rem;
  }
  
  .visit-charge-icon {
    font-size: 2.2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .areas-list {
    grid-template-columns: 1fr;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

  .hero-float-card {
    display: none;
  }
}

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

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

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.7rem;
  }
}