/* ===== CSS Custom Properties (Theme) ===== */
:root {
  --green-primary: #4CAF50;
  --green-dark: #2E7D32;
  --green-darker: #1B5E20;
  --green-light: #81C784;
  --orange-primary: #FF9800;
  --orange-dark: #F57C00;
  --orange-light: #FFB74D;
  --white: #FFFFFF;
  --off-white: #F5F5F5;
  --light-gray: #E0E0E0;
  --gray: #9E9E9E;
  --dark-gray: #424242;
  --near-black: #212121;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --transition: 0.3s ease;
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  color: var(--dark-gray);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.3;
  color: var(--near-black);
}

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

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(76, 175, 80, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--green-dark);
}

.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}

.btn-outline:hover {
  background: var(--green-dark);
  color: var(--white);
}

/* ===== Section Styles ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .subtitle {
  display: inline-block;
  padding: 6px 20px;
  background: linear-gradient(135deg, rgba(76,175,80,0.1), rgba(255,152,0,0.1));
  border-radius: 30px;
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--gray);
  font-size: 1.05rem;
}

/* ===== Header / Navbar ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition);
  padding: 15px 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 8px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 55px;
  transition: height var(--transition);
}

.header.scrolled .logo img {
  height: 45px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 35px;
}

.nav-links a {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--white);
  position: relative;
  padding: 5px 0;
}

.header.scrolled .nav-links a {
  color: var(--dark-gray);
}

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

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

.nav-links .btn {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 28px;
  height: 2.5px;
  background: var(--white);
  border-radius: 3px;
  transition: all var(--transition);
}

.header.scrolled .hamburger span {
  background: var(--dark-gray);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--green-darker) 0%, var(--green-dark) 50%, #1a6b2a 100%);
  overflow: hidden;
  padding-top: 180px;
  padding-bottom: 80px;
  box-sizing: border-box;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255,152,0,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(76,175,80,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(5deg); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 20px;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--orange-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.22;
  min-height: 2.45em; /* Stays stable, zero shaking or bouncing */
}

.hero .typed-wrapper {
  display: inline-block;
  min-width: 14ch;
  white-space: nowrap;
  vertical-align: baseline;
  text-align: left;
}

.hero h1 span.typed-text,
.hero h1 span {
  background: linear-gradient(to right, #FFE082, var(--orange-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .cursor, .typing-cursor {
  display: inline-block;
  color: var(--orange-primary, #FF9800);
  font-weight: 400;
  margin-left: 2px;
  animation: typing-blink 0.8s infinite;
  -webkit-text-fill-color: var(--orange-primary, #FF9800);
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.stat-item h3 {
  font-size: 2rem;
  color: var(--orange-primary);
}

.stat-item p {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 0;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.hero-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(255,152,0,0.2) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}

.hero-image-wrapper img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 20px;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.3));
}

/* ===== About Section ===== */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-main {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-main img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-badge-card {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--white);
  padding: 24px 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 16px;
}

.about-badge-card .icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.about-badge-card h4 {
  font-size: 1.4rem;
  color: var(--green-dark);
}

.about-badge-card p {
  font-size: 0.8rem;
  color: var(--gray);
}

.about-content h2 {
  font-size: 2.3rem;
  margin-bottom: 20px;
}

.about-content h2 span {
  color: var(--green-dark);
}

.about-content > p {
  color: var(--dark-gray);
  margin-bottom: 30px;
  font-size: 1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 35px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature .check {
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: rgba(76, 175, 80, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.about-feature .check svg {
  width: 14px;
  height: 14px;
  color: var(--green-dark);
}

.about-feature span {
  font-weight: 500;
  font-size: 0.92rem;
}

/* ===== Products Section ===== */
.products {
  background: var(--off-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  height: 220px;
  background: linear-gradient(135deg, #e8f5e9, #fff3e0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.product-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(76,175,80,0.05), rgba(255,152,0,0.05));
}

.product-card-body {
  padding: 28px;
}

.product-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.product-card-body p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.product-card-body .specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.spec-tag {
  padding: 4px 12px;
  background: rgba(76,175,80,0.08);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-dark);
}

.product-card-body .learn-more {
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.product-card-body .learn-more:hover {
  gap: 12px;
}

/* ===== Why Choose Us ===== */
.why-us {
  background: var(--white);
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.why-card {
  text-align: center;
  padding: 40px 25px;
  border-radius: 20px;
  transition: all var(--transition);
  position: relative;
  background: var(--white);
  border: 1px solid var(--light-gray);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-primary);
}

.why-card .icon-wrap {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(76,175,80,0.1), rgba(255,152,0,0.1));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: all var(--transition);
}

.why-card:hover .icon-wrap {
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  transform: scale(1.1);
}

.why-card:hover .icon-wrap span {
  filter: brightness(10);
}

.why-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--gray);
}

/* ===== Clients Section (Logo Showcase) ===== */
.clients {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 85px 0 95px;
  position: relative;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.clients .section-header {
  margin-bottom: 45px;
  text-align: center;
}

.clients .section-header .subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-primary);
  margin-bottom: 10px;
}

.clients .section-header h2 {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--near-black);
  margin-bottom: 14px;
}

.clients .section-header p {
  max-width: 760px;
  margin: 0 auto;
  color: #64748b;
  font-size: 1.05rem;
  line-height: 1.65;
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: stretch;
}

.client-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 116px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.client-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1B5E20, #4CAF50);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.client-card:hover {
  transform: translateY(-4px);
  border-color: #86efac;
  box-shadow: 0 12px 24px -6px rgba(27, 94, 32, 0.14), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

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

.client-card-img {
  width: 100%;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  padding: 2px 4px;
}

.client-card img {
  max-width: 90%;
  max-height: 50px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.client-card:hover img {
  transform: scale(1.08);
}

.client-card-name {
  font-family: var(--font-primary, 'Poppins', sans-serif);
  font-size: 0.78rem;
  font-weight: 600;
  color: #475569;
  letter-spacing: 0.15px;
  line-height: 1.25;
  transition: color 0.25s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.client-card:hover .client-card-name {
  color: #1B5E20;
}

@media (max-width: 1200px) {
  .client-logo-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
}

@media (max-width: 992px) {
  .client-logo-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .client-card {
    padding: 14px 10px 12px;
    min-height: 105px;
  }
}

@media (max-width: 768px) {
  .client-logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .clients {
    padding: 60px 0 70px;
  }
  .clients .section-header h2 {
    font-size: 1.85rem;
  }
  .client-card-img {
    height: 48px;
  }
  .client-card img {
    max-height: 44px;
  }
}

@media (max-width: 480px) {
  .client-logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .client-card {
    min-height: 95px;
    padding: 12px 6px 10px;
  }
  .client-card-img {
    height: 44px;
    margin-bottom: 6px;
  }
  .client-card img {
    max-height: 38px;
  }
  .client-card-name {
    font-size: 0.72rem;
  }
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--green-darker), var(--green-dark));
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,152,0,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
  color: var(--white);
}

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

.cta-content p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 550px;
  margin: 0 auto 36px;
}

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

/* ===== Contact Section ===== */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info h3 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.contact-info > p {
  color: var(--gray);
  font-size: 0.95rem;
}

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

.contact-item .icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, rgba(76,175,80,0.1), rgba(255,152,0,0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

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

.contact-item a {
  color: var(--green-dark);
  font-weight: 500;
}

.contact-form {
  background: var(--off-white);
  padding: 40px;
  border-radius: 20px;
}

.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-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--near-black);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  transition: all var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

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

.contact-form .btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
}

/* ===== Footer ===== */
.footer {
  background: var(--near-black);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 50px;
}

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

.footer-brand .logo img {
  height: 50px;
  filter: brightness(1.1);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--green-primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--orange-primary);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-col a:hover {
  color: var(--green-light);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
}

/* ===== Scroll Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  color: var(--white);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.back-to-top:hover {
  transform: translateY(-3px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero {
    padding-top: 150px;
    padding-bottom: 60px;
  }
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 1; }
  .hero-visual { order: 0; }
  .hero h1 { font-size: 2.8rem; min-height: 2.6em; }
  .hero p { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image-wrapper { max-width: 350px; }

  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 25px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--dark-gray) !important;
    font-size: 1rem;
  }

  .hamburger { display: flex; }

  .hero h1 { font-size: 2.2rem; min-height: 3.1em; }
  .hero-stats { flex-direction: column; gap: 20px; align-items: center; }
  .section { padding: 70px 0; }
  .section-header h2 { font-size: 2rem; }
  .products-grid { grid-template-columns: 1fr; }
  .why-us-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; min-height: 3.6em; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .about-badge-card { position: relative; bottom: auto; right: auto; margin-top: 20px; }
  .cta-content h2 { font-size: 1.8rem; }
}

/* ===== Overlay ===== */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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


/* ==========================================================================
   ENHANCEMENTS & NEW SECTIONS
   1. WhatsApp Floating Button & Tooltip
   2. Testimonials Section
   3. Certifications / Standards Banner
   4. Product Card Enhancements (Gradient Overlay & Category Ribbon)
   5. Gallery Section (Masonry Grid & Lightbox)
   6. Animated Counter Section (Standalone Dark Green Stats Bar)
   7. Loading / Preloader
   8. Hero Typing Effect Cursor
   ========================================================================== */

/* ===== 1. WhatsApp Floating Button & Tooltip ===== */
.whatsapp-float,
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 995;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  animation: whatsapp-pulse 2.2s infinite;
}

.whatsapp-float svg,
.whatsapp-btn svg,
.whatsapp-float i,
.whatsapp-btn i {
  color: var(--white);
  line-height: 1;
}

.whatsapp-float:hover,
.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
  color: var(--white);
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.65), 0 6px 20px rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 6px 20px rgba(37, 211, 102, 0.4);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 6px 20px rgba(37, 211, 102, 0.4);
  }
}

/* WhatsApp Tooltip ('Chat with us') */
.whatsapp-tooltip {
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
  background: var(--near-black);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-family: var(--font-primary);
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  box-shadow: var(--shadow-md);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.whatsapp-tooltip::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 100%;
  transform: translateY(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent var(--near-black) transparent transparent;
}

.whatsapp-float:hover .whatsapp-tooltip,
.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* ===== 2. Testimonials Section ===== */
.testimonials-section,
.testimonials {
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background: var(--white);
  border-radius: 20px;
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30px;
  right: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), var(--orange-primary));
  border-radius: 0 0 4px 4px;
  opacity: 0;
  transition: opacity var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-lg);
  border-color: rgba(76, 175, 80, 0.2);
}

.testimonial-card:nth-child(even):hover {
  transform: translateY(-8px) rotate(1deg);
}

.testimonial-card:hover::before {
  opacity: 1;
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.testimonial-quote-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(76, 175, 80, 0.1);
  color: var(--green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.testimonial-stars,
.star-rating {
  display: flex;
  gap: 4px;
  color: #FFB800;
  font-size: 0.95rem;
}

.testimonial-content,
.testimonial-text {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--dark-gray);
  margin-bottom: 26px;
  font-style: italic;
  position: relative;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.25);
  overflow: hidden;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-info h4 {
  font-size: 1.05rem;
  margin-bottom: 3px;
  color: var(--near-black);
}

.testimonial-info p,
.testimonial-info span {
  font-size: 0.82rem;
  color: var(--gray);
  margin: 0;
  display: block;
}

/* ===== 3. Certifications Slider & Floating Zoom Modal ===== */
.certifications {
  background: linear-gradient(180deg, #F8FAF8 0%, #FFFFFF 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cert-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
}

.cert-carousel-track-container {
  overflow: hidden;
  width: 100%;
  padding: 15px 5px 25px;
  cursor: grab;
}

.cert-carousel-track-container:active {
  cursor: grabbing;
}

.cert-carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.cert-card-item {
  flex: 0 0 280px;
  min-width: 280px;
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(76, 175, 80, 0.15);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.cert-card-item:hover {
  transform: translateY(-8px);
  border-color: var(--green-primary);
  box-shadow: 0 14px 32px rgba(46, 125, 50, 0.18);
}

.cert-card-preview {
  position: relative;
  height: 330px;
  background: #f7f9f7;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow: hidden;
}

.cert-card-preview img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.12);
  transition: transform 0.4s ease;
}

.cert-card-item:hover .cert-card-preview img {
  transform: scale(1.03);
}

.cert-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.8), rgba(46, 125, 50, 0.85));
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cert-card-item:hover .cert-card-overlay {
  opacity: 1;
}

.cert-zoom-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  transform: scale(0.8);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cert-card-item:hover .cert-zoom-icon {
  transform: scale(1);
}

.cert-zoom-text {
  color: var(--white);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
}

.cert-card-meta {
  padding: 18px 20px 22px;
  text-align: left;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.cert-authority-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(76, 175, 80, 0.1);
  color: var(--green-dark);
  margin-bottom: 8px;
  width: fit-content;
}

.cert-card-meta h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 4px;
  line-height: 1.3;
}

.cert-card-meta p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.4;
  margin: 0;
}

/* Slider Navigation Buttons */
.cert-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--green-primary);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  z-index: 5;
  flex-shrink: 0;
}

.cert-nav-btn:hover {
  background: var(--green-primary);
  color: var(--white);
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(76, 175, 80, 0.35);
}

.cert-nav-btn:active {
  transform: scale(0.95);
}

/* Dots pagination */
.cert-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
}

.cert-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cfd8dc;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.cert-dot.active {
  width: 28px;
  border-radius: 20px;
  background: var(--green-primary);
}

/* ===== Floating Zoom Modal ===== */
.cert-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.cert-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.cert-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cert-modal-dialog {
  position: relative;
  z-index: 2;
  width: 92%;
  max-width: 860px;
  max-height: 92vh;
  background: var(--white);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cert-modal.active .cert-modal-dialog {
  transform: scale(1);
}

/* Cross / Close Button */
.cert-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: none;
  color: #212121;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  z-index: 20;
  transition: all 0.25s ease;
}

.cert-modal-close:hover {
  background: #e53935;
  color: var(--white);
  transform: rotate(90deg) scale(1.08);
}

/* Modal Inner Navigation */
.cert-modal-nav {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  color: var(--green-dark);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  z-index: 10;
  transition: all 0.3s ease;
}

.cert-modal-nav:hover {
  background: var(--green-primary);
  color: var(--white);
  transform: translateY(-50%) scale(1.1);
}

.cert-modal-prev {
  left: 14px;
}

.cert-modal-next {
  right: 14px;
}

.cert-modal-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 92vh;
  overflow: hidden;
}

.cert-modal-image-wrapper {
  flex: 1;
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f6f4;
  overflow-y: auto;
  max-height: 72vh;
}

.cert-modal-image-wrapper img {
  max-width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.cert-modal-footer {
  padding: 16px 26px;
  background: var(--white);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cert-modal-info h3 {
  font-size: 1.15rem;
  color: var(--near-black);
  margin-bottom: 2px;
}

.cert-modal-info p {
  font-size: 0.85rem;
  color: var(--gray);
  margin: 0;
}

.cert-modal-actions .btn {
  padding: 10px 22px;
  font-size: 0.88rem;
  border-radius: 50px;
}

@media (max-width: 768px) {
  .cert-card-item {
    flex: 0 0 250px;
    min-width: 250px;
  }
  .cert-card-preview {
    height: 280px;
  }
  .cert-nav-btn {
    display: none;
  }
  .cert-modal-dialog {
    width: 95%;
    max-height: 95vh;
  }
  .cert-modal-image-wrapper {
    max-height: 62vh;
    padding: 16px 10px;
  }
  .cert-modal-footer {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .cert-modal-info {
    text-align: center;
  }
}

/* ===== 4. Product Card Enhancements ===== */
/* Hover gradient overlay on product image */
.product-card-image {
  position: relative;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 25%, rgba(27, 94, 32, 0.72) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.product-card:hover .product-card-image::after {
  opacity: 1;
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

/* Category ribbon / badge in top-right corner */
.product-ribbon,
.category-ribbon,
.product-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  padding: 6px 14px;
  border-radius: 30px;
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: var(--white);
  font-family: var(--font-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(245, 124, 0, 0.35);
  pointer-events: none;
  transition: transform var(--transition);
}

.product-card:hover .product-ribbon,
.product-card:hover .category-ribbon,
.product-card:hover .product-tag {
  transform: translateY(-2px) scale(1.04);
}

.product-ribbon.ribbon-green,
.category-ribbon.ribbon-green {
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.35);
}

/* Diagonal corner ribbon variant */
.ribbon-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  overflow: hidden;
  z-index: 3;
  pointer-events: none;
}

.ribbon-corner span {
  position: absolute;
  top: 20px;
  right: -24px;
  transform: rotate(45deg);
  width: 120px;
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: var(--white);
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 5px 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* ===== 5. Gallery Section & Lightbox ===== */
.gallery-section,
.gallery {
  background: var(--white);
  position: relative;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 20px;
  grid-auto-flow: dense;
  margin-top: 40px;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  background: var(--off-white);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item.large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(27, 94, 32, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 2;
}

.gallery-overlay-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--white);
  font-size: 1.1rem;
  transform: translateY(12px);
  transition: transform 0.35s ease;
}

.gallery-overlay h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 4px;
  transform: translateY(12px);
  transition: transform 0.35s ease 0.05s;
}

.gallery-overlay p {
  font-size: 0.82rem;
  opacity: 0.85;
  color: var(--white);
  margin: 0;
  transform: translateY(12px);
  transition: transform 0.35s ease 0.1s;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover .gallery-overlay-icon,
.gallery-item:hover .gallery-overlay h4,
.gallery-item:hover .gallery-overlay p {
  transform: translateY(0);
}

/* Lightbox overlay */
.lightbox-overlay,
.gallery-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 13, 0.92);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.lightbox-overlay.active,
.gallery-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-container {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image,
.lightbox-container img {
  max-width: 88vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  animation: lightbox-zoom 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes lightbox-zoom {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.lightbox-caption {
  margin-top: 14px;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 10001;
}

.lightbox-close:hover {
  background: var(--orange-primary);
  border-color: var(--orange-primary);
  transform: rotate(90deg);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 10001;
}

.lightbox-nav-btn:hover {
  background: var(--green-primary);
  border-color: var(--green-primary);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ===== 6. Animated Counter Section (Standalone Stats Bar) ===== */
.counter-section,
.stats-bar,
.animated-counters {
  background: linear-gradient(135deg, var(--green-darker) 0%, #154718 50%, var(--green-dark) 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.counter-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(76, 175, 80, 0.2) 0%, transparent 60%),
              radial-gradient(circle at 80% 50%, rgba(255, 152, 0, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.counter-grid,
.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  z-index: 1;
}

.counter-item,
.stat-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.counter-item:hover,
.stat-box:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 152, 0, 0.4);
}

.counter-icon,
.stat-box-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--orange-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  transition: transform var(--transition);
}

.counter-item:hover .counter-icon,
.stat-box:hover .stat-box-icon {
  transform: scale(1.1) rotate(4deg);
}

.counter-number,
.counter-value {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.counter-number span.suffix,
.counter-value span.suffix {
  color: var(--orange-primary);
}

.counter-label,
.stat-box-label {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.3px;
  margin: 0;
}

/* ===== 7. Loading / Preloader ===== */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s ease;
}

.preloader.loaded,
.preloader.fade-out,
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-spinner {
  width: 52px;
  height: 52px;
  border: 4px solid rgba(76, 175, 80, 0.15);
  border-top-color: var(--green-primary);
  border-right-color: var(--orange-primary);
  border-radius: 50%;
  animation: preloader-spin 0.85s linear infinite;
}

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

.preloader-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.preloader-brand h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-darker);
  letter-spacing: 1px;
}

.preloader-brand h3 span {
  color: var(--orange-primary);
}

.preloader-text {
  font-size: 0.82rem;
  color: var(--gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: preloader-pulse 1.5s ease-in-out infinite;
}

@keyframes preloader-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ===== 8. Typing Effect for Hero ===== */
.typing-cursor,
.typed-cursor,
.hero-cursor {
  display: inline-block;
  width: 3px;
  height: 0.9em;
  background: var(--orange-primary);
  margin-left: 6px;
  vertical-align: baseline;
  border-radius: 2px;
  animation: typing-blink 0.8s infinite;
}

@keyframes typing-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.typing-text,
.typed-text {
  position: relative;
  display: inline;
}

/* ===== Responsive Rules for New Sections ===== */
@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 240px;
  }

  .counter-grid,
  .stats-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }

  .gallery-item.wide,
  .gallery-item.large {
    grid-column: span 1;
  }

  .gallery-item.tall,
  .gallery-item.large {
    grid-row: span 1;
  }

  .counter-grid,
  .stats-bar-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .counter-number,
  .counter-value {
    font-size: 2.4rem;
  }

  .whatsapp-float,
  .whatsapp-btn {
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }

  .whatsapp-tooltip {
    display: none; /* Hide hover tooltip on touch devices */
  }

  .cert-strip {
    gap: 14px;
  }

  .cert-badge,
  .cert-card {
    padding: 10px 18px;
  }
}

@media (max-width: 480px) {
  .cert-card-item {
    flex: 0 0 240px;
    min-width: 240px;
  }
  .cert-card-preview {
    height: 270px;
  }
  .counter-grid,
  .stats-bar-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .testimonial-card {
    padding: 26px 20px;
  }
}


/* ===== FLOOD LIGHT CONFIGURATOR ENHANCEMENTS ===== */
#flWattageSlider {
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 6px;
  background: #e2e8f0;
  outline: none;
}

#flWattageSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #2E7D32;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, background 0.2s ease;
}

#flWattageSlider::-webkit-slider-thumb:hover {
  transform: scale(1.18);
  background: #1B5E20;
}

#flWattageSlider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #2E7D32;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.fl-thumb.active,
.sl-thumb.active,
.gl-thumb.active,
.uw-thumb.active {
  border-color: #2E7D32 !important;
  box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.25) !important;
}

.fl-w-btn.active,
.sl-w-btn.active,
.gl-w-btn.active,
.uw-w-btn.active {
  background-color: #2E7D32 !important;
  border-color: #2E7D32 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.3) !important;
}

#flWattageSlider::-webkit-slider-thumb,
#slWattageSlider::-webkit-slider-thumb,
#glWattageSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #2E7D32;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, background 0.2s ease;
}

#flWattageSlider::-webkit-slider-thumb:hover,
#slWattageSlider::-webkit-slider-thumb:hover,
#glWattageSlider::-webkit-slider-thumb:hover {
  transform: scale(1.18);
  background: #1B5E20;
}

#flWattageSlider::-moz-range-thumb,
#slWattageSlider::-moz-range-thumb,
#glWattageSlider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #2E7D32;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   HERO PRODUCT SHOWCASE CAROUSEL (5 NEW PRODUCTS)
   ========================================================================== */
.hero-showcase-container {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.hero-showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #1B5E20;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 10;
}

.hero-showcase-badge .badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #FF9800;
  box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.7);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(255, 152, 0, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 152, 0, 0); }
}

.hero-showcase-badge .badge-count {
  background: #E8F5E9;
  color: #2E7D32;
  padding: 2px 7px;
  border-radius: 10px;
  font-size: 0.7rem;
}

.hero-slider-overflow {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 2;
}

.hero-slider-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.hero-slide {
  flex: 0 0 100%;
  width: 100%;
  box-sizing: border-box;
  cursor: pointer;
}

.hero-slide-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
}

.hero-slide-img-wrap {
  position: relative;
  height: 310px;
  background: radial-gradient(circle at center, #f4faf4 0%, #e8f4e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  overflow: hidden;
}

.hero-slide-img-wrap img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.18));
  transition: transform 0.4s ease;
}

.hero-slide:hover .hero-slide-img-wrap img {
  transform: scale(1.06);
}

.hero-zoom-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #1B5E20;
  border: 1px solid #d1e7d1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.25s ease;
  cursor: pointer;
  z-index: 5;
}

.hero-zoom-btn:hover {
  background: #2E7D32;
  color: #ffffff;
  transform: scale(1.1);
}

.hero-slide-caption {
  padding: 20px 24px;
  background: #ffffff;
  border-top: 1px solid #eef3ee;
  text-align: left;
}

.hero-slide-caption .slide-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #FF9800;
  margin-bottom: 4px;
}

.hero-slide-caption h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
  line-height: 1.3;
}

.hero-slide-caption p {
  font-size: 0.85rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.hero-showcase-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 16px;
  position: relative;
  z-index: 5;
}

.hero-nav-arrow {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(6px);
  font-size: 0.85rem;
}

.hero-nav-arrow:hover {
  background: rgba(255, 255, 255, 0.95);
  color: #1B5E20;
  transform: scale(1.1);
}

.hero-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  padding: 0;
}

.hero-dot.active {
  width: 26px;
  border-radius: 12px;
  background: #FF9800;
  box-shadow: 0 0 10px rgba(255, 152, 0, 0.6);
}

.hero-click-hint {
  margin-top: 10px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   COMPLIANCE BANNER & CARDS
   ========================================================================== */
.compliance-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08) !important;
  border-color: #C8E6C9 !important;
}

/* ==========================================================================
   PRODUCT FILTER TABS & PRODUCT CARDS
   ========================================================================== */
.product-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.product-filter-btn {
  padding: 9px 20px;
  border-radius: 30px;
  background: #ffffff;
  border: 1px solid #d1d5db;
  color: #4b5563;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.product-filter-btn:hover {
  background: #f3f4f6;
  border-color: #2E7D32;
  color: #2E7D32;
}

.product-filter-btn.active {
  background: #2E7D32;
  border-color: #2E7D32;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(46, 125, 50, 0.25);
}

.product-card-zoom-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #1B5E20;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
  z-index: 3;
  cursor: pointer;
  font-size: 0.8rem;
}

.product-card-zoom-btn:hover {
  background: #2E7D32;
  color: #ffffff;
  transform: scale(1.1);
}

/* Active states for thumbnails across all new modals */
.tb-thumb.active,
.pit-thumb.active,
.can-thumb.active,
.flame-thumb.active,
.hb-thumb.active,
.bol-thumb.active,
.pd-thumb.active,
.pol-thumb.active,
.sol-thumb.active {
  border-color: #2E7D32 !important;
  box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.25) !important;
}

.tb-w-btn.active,
.pit-w-btn.active,
.can-w-btn.active,
.flame-w-btn.active,
.hb-w-btn.active,
.bol-w-btn.active,
.pd-w-btn.active,
.tb-w-btn.active,
.pit-w-btn.active,
.can-w-btn.active,
.flame-w-btn.active,
.hb-w-btn.active,
.bol-w-btn.active,
.pd-w-btn.active,
.pol-w-btn.active,
.sol-w-btn.active {
  background-color: #2E7D32 !important;
  border-color: #2E7D32 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.3) !important;
}

/* ========================================================
   LANDMARK PROJECTS & FULLSCREEN GALLERY LIGHTBOX
   ======================================================== */
.projects {
  background: #f8fafc;
  padding: 85px 0 95px;
  position: relative;
  overflow: hidden;
}

/* Project Filter Tabs */
.project-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 26px;
}

.project-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  font-family: var(--font-primary, 'Poppins', sans-serif);
  font-size: 0.88rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.project-filter-btn:hover {
  border-color: #2E7D32;
  color: #2E7D32;
  transform: translateY(-2px);
}

.project-filter-btn.active {
  background: #1B5E20;
  border-color: #1B5E20;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(27, 94, 32, 0.3);
}

/* Projects Controls & Scroll Indicator */
.projects-carousel-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding: 0 4px;
}

.projects-carousel-info .live-scroll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: #64748b;
  font-weight: 600;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse-dot-anim 1.8s infinite;
}

@keyframes pulse-dot-anim {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.projects-carousel-arrows {
  display: flex;
  gap: 10px;
}

.proj-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.proj-nav-btn:hover {
  background: #1B5E20;
  border-color: #1B5E20;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(27, 94, 32, 0.25);
}

/* Projects Track (Horizontally auto-scrolling to the left) */
.projects-carousel-wrapper {
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 10px 4px 24px;
  cursor: grab;
}

.projects-carousel-wrapper::-webkit-scrollbar {
  display: none;
}

.projects-carousel-wrapper:active {
  cursor: grabbing;
}

.projects-carousel-track {
  display: flex;
  gap: 24px;
  width: max-content;
  align-items: stretch;
}

/* Project Card */
.project-card {
  width: 360px;
  min-width: 360px;
  max-width: 360px;
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.32s ease, border-color 0.32s ease;
  user-select: none;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 36px -6px rgba(27, 94, 32, 0.16), 0 6px 12px -2px rgba(0, 0, 0, 0.05);
  border-color: #86efac;
}

.project-card-media {
  position: relative;
  width: 100%;
  height: 230px;
  background: #0f172a;
  overflow: hidden;
}

.project-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.35s ease;
}

.project-card:hover .project-preview-img {
  transform: scale(1.06);
}

.project-media-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
  pointer-events: none;
}

.proj-client-badge {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.2px;
}

.proj-photo-count {
  background: #2E7D32;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.project-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.88) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 14px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.project-card:hover .project-media-overlay {
  opacity: 1;
}

.proj-action-chip {
  background: #ffffff;
  color: #1B5E20;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 20px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transform: translateY(10px);
  transition: transform 0.3s ease;
}

.project-card:hover .proj-action-chip {
  transform: translateY(0);
}

.project-card-content {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.proj-category-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--green-primary);
  margin-bottom: 6px;
}

.proj-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.proj-location {
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.proj-desc {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.55;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.proj-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.proj-meta-chips span {
  font-size: 0.72rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #334155;
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.proj-view-btn {
  width: 100%;
  border: none;
  background: #E8F5E9;
  color: #1B5E20;
  padding: 11px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.project-card:hover .proj-view-btn {
  background: #1B5E20;
  color: #ffffff;
}

/* ========================================================
   PROJECT FULLSCREEN GALLERY LIGHTBOX MODAL
   ======================================================== */
.proj-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.proj-modal.active {
  opacity: 1;
  visibility: visible;
}

.proj-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 29, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.proj-modal-container {
  position: relative;
  width: 95vw;
  max-width: 1220px;
  height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
}

.proj-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.proj-modal-client {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #4ade80;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.proj-modal-title {
  font-size: 1.25rem;
  color: #ffffff;
  font-weight: 700;
  margin: 0;
}

.proj-modal-loc {
  font-size: 0.8rem;
  color: #94a3b8;
  margin: 2px 0 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.proj-modal-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.proj-modal-counter {
  font-size: 0.84rem;
  color: #e2e8f0;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.proj-modal-close {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.proj-modal-close:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  transform: rotate(90deg) scale(1.05);
}

/* Modal Stage Area */
.proj-modal-stage {
  position: relative;
  flex-grow: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 54px;
}

.proj-modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
}

.proj-modal-arrow:hover {
  background: #2E7D32;
  border-color: #4CAF50;
  transform: translateY(-50%) scale(1.1);
}

.proj-modal-arrow.prev { left: 8px; }
.proj-modal-arrow.next { right: 8px; }

.proj-modal-img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  user-select: none;
  touch-action: pan-y;
}

.proj-modal-main-img {
  max-width: 100%;
  max-height: calc(92vh - 225px);
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.proj-modal-caption-bar {
  display: none !important;
  margin-top: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 7px 18px;
  border-radius: 20px;
  text-align: center;
  max-width: 85%;
}

.proj-modal-caption-bar p {
  margin: 0;
  color: #f1f5f9;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.4;
}

/* Modal Bottom Filmstrip (Thumbnail Carousel) */
.proj-modal-filmstrip-wrap {
  padding: 8px 16px 10px;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.proj-modal-filmstrip-wrap::-webkit-scrollbar {
  height: 6px;
}
.proj-modal-filmstrip-wrap::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.25);
  border-radius: 3px;
}

.proj-modal-filmstrip {
  display: flex;
  gap: 10px;
  justify-content: flex-start;
  width: max-content;
  margin: 0 auto;
}

.proj-modal-thumb {
  width: 72px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  opacity: 0.6;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  background: #0f172a;
}

.proj-modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proj-modal-thumb:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

.proj-modal-thumb.active {
  opacity: 1;
  border-color: #4ade80;
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.55);
  transform: scale(1.08);
}

.proj-modal-hint {
  text-align: center;
  padding-bottom: 6px;
  color: #94a3b8;
  font-size: 0.74rem;
}

/* ==========================================================================
   COMPREHENSIVE MOBILE & TABLET ENHANCEMENTS (SMARTPHONES & IPADS)
   ========================================================================== */

/* Universal Touch & Viewport Polish */
@media (max-width: 1024px) {
  /* Prevent horizontal overflow on any tablet/mobile screen */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  /* Container fluid padding */
  .container {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  /* Tablet Header & Navigation */
  .navbar {
    padding: 12px 0;
  }

  .nav-logo img {
    height: 44px;
  }

  /* Hero Section on Tablets (iPad & Medium Screens) */
  .hero {
    padding-top: 130px;
    padding-bottom: 50px;
  }

  .hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 36px;
  }

  .hero-content {
    order: 0 !important;
    max-width: 720px;
  }

  .hero-visual {
    order: 1 !important;
    width: 100%;
    max-width: 480px;
  }

  .hero h1 {
    font-size: 2.3rem !important;
    line-height: 1.25;
    min-height: auto !important;
    margin-bottom: 16px;
  }

  .hero p {
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 24px;
  }

  .hero-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
  }

  .hero-stats {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 30px;
  }

  /* Products Grid Tablet: 2 Columns */
  .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }

  /* Why Us Grid Tablet */
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }

  /* Landmark Projects Tablet */
  .project-card {
    width: 310px !important;
    min-width: 310px !important;
  }
}

/* Mobile Screens (Phones <= 768px) */
@media (max-width: 768px) {
  /* Navigation Drawer Polish */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 290px;
    max-width: 85vw;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    padding: 85px 24px 30px;
    gap: 18px;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.2);
    transition: right 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 99999;
    overflow-y: auto;
  }

  .nav-links.open {
    right: 0 !important;
  }

  .nav-links a {
    font-size: 1.05rem !important;
    font-weight: 600;
    color: #1e293b !important;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
    display: block;
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: #2E7D32 !important;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

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

  /* Section Spacing on Mobile */
  .section {
    padding: 50px 0 !important;
  }

  .section-header {
    margin-bottom: 28px !important;
  }

  .section-header h2 {
    font-size: 1.75rem !important;
    line-height: 1.3;
  }

  .section-header p {
    font-size: 0.92rem !important;
  }

  /* Hero Section Mobile */
  .hero {
    padding-top: 110px !important;
    padding-bottom: 40px !important;
  }

  .hero h1 {
    font-size: 1.85rem !important;
    line-height: 1.25 !important;
    margin-bottom: 12px !important;
  }

  .hero p {
    font-size: 0.95rem !important;
    margin-bottom: 20px !important;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px !important;
    font-size: 0.95rem !important;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 16px;
    margin-top: 24px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    backdrop-filter: blur(6px);
  }

  .hero-stat-item {
    text-align: center;
    flex: 1 1 40%;
  }

  .hero-stat-number {
    font-size: 1.7rem !important;
  }

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

  /* Hero Showcase Carousel Card Mobile */
  .hero-visual {
    max-width: 100% !important;
    padding: 0 4px;
  }

  .hero-slider-overflow {
    border-radius: 18px !important;
  }

  .hero-slide-img-wrap {
    height: 230px !important;
    padding: 14px !important;
  }

  .hero-slide-caption {
    padding: 14px 16px !important;
  }

  .hero-slide-caption h4 {
    font-size: 1.1rem !important;
  }

  .hero-slide-caption p {
    font-size: 0.8rem !important;
  }

  .hero-nav-arrow {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.85rem !important;
  }

  /* Filter Buttons — Horizontal Touch Scroll */
  .filter-buttons {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    gap: 8px !important;
    padding: 6px 4px 14px !important;
    margin-bottom: 24px !important;
    justify-content: flex-start !important;
    scrollbar-width: none;
  }

  .filter-buttons::-webkit-scrollbar {
    display: none;
  }

  .product-filter-btn,
  .project-filter-btn {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 7px 15px !important;
    font-size: 0.82rem !important;
    border-radius: 20px !important;
  }

  /* Products Grid on Mobile: 1 Full Card */
  .products-grid {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
  }

  .product-card {
    border-radius: 16px !important;
  }

  .product-card-image {
    padding: 16px !important;
    height: 200px !important;
  }

  .product-card-image img {
    max-height: 165px !important;
  }

  .product-card-body {
    padding: 16px !important;
  }

  /* Landmark Projects Mobile */
  .projects {
    padding: 50px 0 !important;
  }

  .projects-carousel-controls {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
    margin-bottom: 18px !important;
  }

  .project-card {
    width: 275px !important;
    min-width: 275px !important;
    max-width: 275px !important;
  }

  .project-card-media {
    height: 175px !important;
  }

  .project-card-content {
    padding: 14px !important;
  }

  .proj-title {
    font-size: 1.05rem !important;
  }

  .proj-desc {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    margin-bottom: 12px !important;
  }

  .proj-view-btn {
    padding: 8px 12px !important;
    font-size: 0.82rem !important;
  }

  /* Fullscreen Project Modal Mobile */
  .proj-modal-container {
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
  }

  .proj-modal-header {
    padding: 10px 14px !important;
  }

  .proj-modal-title {
    font-size: 0.98rem !important;
  }

  .proj-modal-close {
    width: 34px !important;
    height: 34px !important;
  }

  .proj-modal-arrow {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.9rem !important;
  }

  .proj-modal-arrow.prev { left: 8px !important; }
  .proj-modal-arrow.next { right: 8px !important; }

  .proj-modal-thumb {
    width: 52px !important;
    height: 38px !important;
  }

  /* Clients Grid Mobile */
  .client-logo-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .client-card {
    padding: 12px 8px !important;
    border-radius: 12px !important;
  }

  .client-card-img {
    height: 52px !important;
    margin-bottom: 6px !important;
  }

  .client-card-name {
    font-size: 0.72rem !important;
  }

  /* Testimonials Grid Mobile */
  .testimonials-grid {
    grid-template-columns: 1fr !important;
  }

  /* Contact Form Mobile */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .contact-form {
    padding: 22px 18px !important;
    border-radius: 16px !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px !important; /* Prevents auto-zoom on iOS Safari */
    padding: 12px 14px !important;
    border-radius: 10px !important;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

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

  /* Floating Quick Action Buttons */
  .floating-whatsapp-btn,
  .quick-call-btn {
    bottom: max(20px, env(safe-area-inset-bottom, 20px)) !important;
  }
}

/* Extra Small Phones (<= 380px, e.g. iPhone SE) */
@media (max-width: 380px) {
  .hero h1 {
    font-size: 1.65rem !important;
  }

  .hero-slide-img-wrap {
    height: 200px !important;
  }

  .project-card {
    width: 250px !important;
    min-width: 250px !important;
    max-width: 250px !important;
  }

  .client-card-img {
    height: 44px !important;
  }
}