/* style.css - குமுதா ஆயில் மில் ஹை-டெக் மல்டிமீடியா வடிவமைப்பு */

@import url('https://fonts.googleapis.com/css2?family=Arima:wght@400;500;700&family=Mukta+Malar:wght@300;400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  /* High-Tech Cyber-Organic Theme Colors */
  --bg-dark: #050b08;           /* அடர் கருப்பு-பச்சை */
  --bg-darker: #020504;         /* மிக அடர் கருமை */
  --panel-bg: rgba(13, 26, 18, 0.65); /* கிளாஸ்மார்பிசம் பேனல் பின்னணி */
  --panel-border: rgba(229, 169, 59, 0.2); /* நியான் தங்கம் பார்டர் */
  --panel-border-hover: rgba(46, 204, 113, 0.5); /* நியான் பச்சை பார்டர் */
  
  --primary-glow: #e5a93b;      /* எண்ணெய் தங்கம் நியான் */
  --secondary-glow: #2ecc71;    /* இயற்கை பச்சை நியான் */
  --accent-red: #ff5e57;        /* நியான் சிவப்பு */
  
  --text-white: #ffffff;
  --text-grey: #a0b2a6;         /* மிதமான பச்சை-சாம்பல் எழுத்து */
  --text-gold: #f1c40f;         /* தங்கம் எழுத்து */
  
  --whatsapp-green: #25d366;
  --whatsapp-glow: 0 0 15px rgba(37, 211, 102, 0.4);
  
  /* Fonts */
  --font-heading: 'Arima', 'Mukta Malar', serif;
  --font-body: 'Poppins', 'Mukta Malar', sans-serif;
  
  /* Shadows & Transitions */
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --neon-glow-gold: 0 0 15px rgba(229, 169, 59, 0.35);
  --neon-glow-green: 0 0 15px rgba(46, 204, 113, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.5px;
}

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

ul {
  list-style: none;
}

/* Background Canvas for Particle VFX */
#vfx-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 10% 20%, rgba(30, 74, 56, 0.25) 0%, rgba(5, 11, 8, 1) 90%);
}

/* High-Tech Ambient Glowing Orbs */
.glowing-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -2;
  opacity: 0.45;
  pointer-events: none;
  animation: orbFloat 15s ease-in-out infinite alternate;
}

.orb-gold {
  background-color: var(--primary-glow);
  top: 15%;
  right: -5%;
}

.orb-green {
  background-color: var(--secondary-glow);
  bottom: 20%;
  left: -5%;
  animation-delay: -5s;
}

@keyframes orbFloat {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -50px) scale(1.1);
  }
  100% {
    transform: translate(-20px, 40px) scale(0.95);
  }
}

/* Decorative Futuristic Kolam Line */
.kolam-border {
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), var(--secondary-glow), var(--primary-glow), transparent);
  box-shadow: 0 0 10px rgba(229, 169, 59, 0.5);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Glassmorphic Navigation */
header {
  background: rgba(2, 5, 4, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(46, 204, 113, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
}

header.scrolled {
  padding: 2px 0;
  background: rgba(2, 5, 4, 0.9);
  border-bottom-color: var(--primary-glow);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-area img {
  height: 65px;
  width: auto;
  border-radius: 50%;
  border: 2px solid var(--primary-glow);
  box-shadow: var(--neon-glow-gold);
  object-fit: cover;
  transition: var(--transition);
}

header.scrolled .logo-area img {
  height: 55px;
}

.brand-details h1 {
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--text-white);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.brand-details p {
  font-size: 0.85rem;
  color: var(--secondary-glow);
  font-weight: 600;
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(46, 204, 113, 0.3);
}

/* Navigation Menu */
nav ul {
  display: flex;
  gap: 32px;
}

nav a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-grey);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: var(--secondary-glow);
  box-shadow: 0 0 8px var(--secondary-glow);
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 2px;
}

nav a.active {
  color: var(--secondary-glow);
  background: rgba(46, 204, 113, 0.08);
}

nav a.active::after,
nav a:hover::after {
  transform: scaleX(1);
}

nav a:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  text-shadow: 0 0 5px var(--secondary-glow);
}

/* Main Content Area */
main {
  margin-top: 95px;
  min-height: calc(100vh - 95px - 250px);
}

/* Page Section Transitions */
.page-section {
  display: none;
  animation: slideFadeIn 0.8s cubic-bezier(0.19, 1, 0.22, 1) forwards;
  padding: 60px 0;
}

.page-section.active {
  display: block;
}

@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  padding: 50px 0 90px;
}

.hero-text h2 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text-white);
}

.hero-text h2 span {
  background: linear-gradient(135deg, var(--text-gold) 0%, var(--secondary-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  font-size: 1.9rem;
  margin-top: 12px;
  text-shadow: none;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-grey);
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-glow) 0%, #16a085 100%);
  color: var(--text-white);
  box-shadow: var(--neon-glow-green);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 25px rgba(46, 204, 113, 0.65);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--primary-glow);
  border: 1.5px solid var(--primary-glow);
  box-shadow: var(--neon-glow-gold);
}

.btn-secondary:hover {
  background: rgba(229, 169, 59, 0.15);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 25px rgba(229, 169, 59, 0.6);
}

.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--panel-border);
  box-shadow: 0 0 35px rgba(229, 169, 59, 0.35);
  animation: floatAnim 6s ease-in-out infinite alternate;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@keyframes floatAnim {
  0% {
    transform: translateY(0);
    box-shadow: 0 0 25px rgba(229, 169, 59, 0.25);
  }
  100% {
    transform: translateY(-15px);
    box-shadow: 0 10px 45px rgba(46, 204, 113, 0.45);
  }
}

/* Features Grid */
.features-section {
  background: rgba(6, 14, 10, 0.8);
  border-top: 1px solid rgba(46, 204, 113, 0.15);
  border-bottom: 1px solid rgba(46, 204, 113, 0.15);
  padding: 70px 0;
  margin-bottom: 60px;
}

.section-title {
  text-align: center;
  font-size: 2.4rem;
  margin-bottom: 16px;
  color: var(--text-white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}

.section-title::after {
  content: '⚡';
  display: block;
  font-size: 1.3rem;
  margin-top: 8px;
  color: var(--primary-glow);
}

.section-subtitle {
  text-align: center;
  color: var(--text-grey);
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--panel-border-hover);
  box-shadow: 0 8px 32px 0 rgba(46, 204, 113, 0.25);
}

.feature-icon {
  font-size: 3.2rem;
  margin-bottom: 24px;
  display: inline-block;
  line-height: 1;
  filter: drop-shadow(0 0 10px rgba(46, 204, 113, 0.5));
}

.feature-card h3 {
  font-size: 1.45rem;
  margin-bottom: 14px;
  color: var(--primary-glow);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-grey);
}

/* Process Section */
.process-section {
  padding: 80px 0;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.step-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 35px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  position: relative;
  text-align: center;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-glow);
}

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
  color: var(--bg-darker);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 0 15px rgba(229, 169, 59, 0.6);
}

.step-card h3 {
  margin-top: 15px;
  margin-bottom: 12px;
  font-size: 1.35rem;
  color: var(--text-white);
}

.step-card p {
  font-size: 0.95rem;
  color: var(--text-grey);
}

/* Products Section & Filter Controls */
.products-filter {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--primary-glow);
  color: var(--primary-glow);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 0 10px rgba(229, 169, 59, 0.15);
}

.filter-btn.active,
.filter-btn:hover {
  background: linear-gradient(135deg, var(--primary-glow) 0%, #f39c12 100%);
  color: var(--bg-darker);
  box-shadow: 0 0 20px rgba(229, 169, 59, 0.45);
  border-color: var(--primary-glow);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

/* Glassmorphic Product Card */
.product-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px) scale(1.01);
  border-color: var(--panel-border-hover);
  box-shadow: 0 12px 40px rgba(46, 204, 113, 0.25);
}

.product-image-container {
  position: relative;
  background: radial-gradient(circle, rgba(46, 204, 113, 0.15) 0%, rgba(0, 0, 0, 0.4) 100%);
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.product-image-pic {
  height: 85%;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(229, 169, 59, 0.35));
  transition: var(--transition);
}

.product-card:hover .product-image-pic {
  transform: scale(1.08) rotate(2deg);
}

.product-image-container svg {
  transform: scale(1);
  transition: var(--transition);
}

.product-card:hover .product-image-container svg {
  transform: scale(1.1) rotate(5deg);
}

.discount-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--accent-red), #eb4d4b);
  color: var(--text-white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(255, 94, 87, 0.4);
  z-index: 10;
}

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--secondary-glow), #27ae60);
  color: var(--bg-darker);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(46, 204, 113, 0.4);
  z-index: 10;
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-info h3 {
  font-size: 1.45rem;
  margin-bottom: 8px;
  color: var(--text-white);
}

.product-volume {
  font-size: 0.9rem;
  color: var(--text-gold);
  margin-bottom: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.product-description {
  font-size: 0.95rem;
  color: var(--text-grey);
  margin-bottom: 24px;
  flex-grow: 1;
}

.price-container {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.original-price {
  font-size: 1.05rem;
  text-decoration: line-through;
  color: var(--text-grey);
  opacity: 0.7;
}

.discounted-price {
  font-size: 1.85rem;
  font-weight: 800;
  color: #ff7675;
  text-shadow: 0 0 10px rgba(255, 118, 117, 0.3);
}

/* High-Tech Glowing WhatsApp Button */
.buy-whatsapp-btn {
  background: linear-gradient(135deg, var(--whatsapp-green) 0%, #2ecc71 100%);
  color: var(--bg-darker);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.3);
  transition: var(--transition);
}

.buy-whatsapp-btn:hover {
  background: linear-gradient(135deg, #2ecc71 0%, var(--whatsapp-green) 100%);
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.6);
  transform: translateY(-2px);
}

.buy-whatsapp-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Contact Section & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border-hover);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-white);
  padding: 48px;
  border-radius: var(--radius-md);
  box-shadow: 0 0 25px rgba(46, 204, 113, 0.15);
}

.contact-info-panel h3 {
  color: var(--secondary-glow);
  font-size: 1.85rem;
  margin-bottom: 24px;
  text-shadow: 0 0 10px rgba(46, 204, 113, 0.3);
}

.contact-info-panel p {
  color: var(--text-grey);
  margin-bottom: 32px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.info-icon {
  font-size: 1.6rem;
  color: var(--primary-glow);
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.info-text h4 {
  color: var(--text-white);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.info-text p {
  margin: 0;
  color: var(--text-grey);
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}

.social-btn {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--primary-glow);
  color: var(--bg-darker);
  border-color: var(--primary-glow);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--neon-glow-gold);
}

/* Glassmorphic Contact Form */
.contact-form-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 48px;
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
}

.contact-form-panel h3 {
  font-size: 1.85rem;
  margin-bottom: 24px;
  color: var(--primary-glow);
  text-shadow: 0 0 10px rgba(229, 169, 59, 0.3);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-grey);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: rgba(2, 5, 4, 0.6);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-glow);
  background: rgba(13, 26, 18, 0.8);
  box-shadow: 0 0 15px rgba(46, 204, 113, 0.35);
}

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

.map-container {
  margin-top: 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  border: 3px solid var(--panel-border);
}

.map-container iframe {
  filter: invert(90%) hue-rotate(145deg) saturate(150%);
}

/* Terms and Conditions Section */
.terms-container {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 48px;
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  max-width: 900px;
  margin: 0 auto;
}

.terms-header {
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.terms-header h2 {
  font-size: 2.3rem;
  margin-bottom: 12px;
  color: var(--primary-glow);
  text-shadow: 0 0 10px rgba(229, 169, 59, 0.3);
}

.terms-header p {
  color: var(--text-grey);
  font-size: 0.95rem;
}

.terms-section-block {
  margin-bottom: 32px;
}

.terms-section-block h3 {
  font-size: 1.4rem;
  color: var(--secondary-glow);
  margin-bottom: 14px;
  border-left: 3px solid var(--primary-glow);
  padding-left: 12px;
  text-shadow: 0 0 8px rgba(46, 204, 113, 0.2);
}

.terms-section-block p, 
.terms-section-block ul {
  font-size: 0.98rem;
  color: var(--text-grey);
  margin-bottom: 12px;
}

.terms-section-block ul {
  padding-left: 20px;
  list-style-type: square;
}

.terms-section-block li {
  margin-bottom: 8px;
  color: var(--text-grey);
}

/* Footer Section */
footer {
  background: var(--bg-darker);
  color: var(--text-grey);
  padding: 60px 0 20px;
  border-top: 2px solid var(--secondary-glow);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand h2 {
  color: var(--text-white);
  font-size: 1.7rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--primary-glow);
  font-size: 1.25rem;
  margin-bottom: 24px;
  font-weight: 600;
  position: relative;
  padding-bottom: 8px;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--secondary-glow);
  box-shadow: 0 0 5px var(--secondary-glow);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a:hover {
  color: var(--secondary-glow);
  padding-left: 6px;
  text-shadow: 0 0 5px var(--secondary-glow);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-contact-item span {
  color: var(--primary-glow);
  font-size: 1.15rem;
  filter: drop-shadow(0 0 5px var(--primary-glow));
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

.footer-bottom p {
  margin: 0;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--whatsapp-green);
  color: var(--bg-darker);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: #2ecc71;
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 0 30px rgba(46, 204, 113, 0.8);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
    padding-bottom: 40px;
  }
  
  .hero-text h2 {
    font-size: 2.6rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-image-container {
    order: -1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    background: rgba(2, 5, 4, 0.95);
    border: 1px solid var(--panel-border-hover);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    padding: 24px;
    backdrop-filter: blur(20px);
  }
  
  nav.active {
    display: block;
    animation: slideDown 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  }
  
  nav ul {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-info-panel, 
  .contact-form-panel, 
  .terms-container {
    padding: 28px 20px;
  }
}

@media (max-width: 576px) {
  .features-grid,
  .process-steps,
  .products-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .page-section,
  .process-section,
  .home-products-section {
    padding: 40px 0 !important;
  }
  
  .section-title {
    font-size: 1.85rem;
  }
  
  .section-subtitle {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }
}

@media (max-width: 480px) {
  .logo-area img {
    height: 48px;
  }
  
  header.scrolled .logo-area img {
    height: 42px;
  }
  
  .brand-details h1 {
    font-size: 1.15rem;
  }
  
  .brand-details p {
    font-size: 0.7rem;
    letter-spacing: 0.5px;
  }
  
  .hero-text h2 {
    font-size: 2rem;
    line-height: 1.3;
  }
  
  .hero-ctas {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  
  .hero-ctas .btn {
    width: 100%;
    text-align: center;
    padding: 12px 24px;
  }
  
  .products-filter {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
  }
  
  .filter-btn {
    font-size: 0.8rem;
    padding: 8px 12px;
    flex: 1 1 auto;
    text-align: center;
  }
  
  .contact-info-panel, 
  .contact-form-panel, 
  .terms-container {
    padding: 24px 16px;
  }
  
  .contact-info-panel h3,
  .contact-form-panel h3,
  .terms-header h2 {
    font-size: 1.35rem;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}