body {
  padding-top: 75px;
  font-family: 'Poppins', sans-serif;
}

/* ================= NAVBAR 3D ================= */
.navbar {
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
  transform-style: preserve-3d;
  transition: all 0.3s ease;
}

.navbar-brand {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

.navbar-brand:hover {
  transform: scale(1.05) translateZ(10px);
}

.nav-link {
  position: relative;
  transition: all 0.3s ease;
  transform-style: preserve-3d;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #1B8A5A, #0F5132);
  transform: translateX(-50%);
  transition: width 0.3s ease;
  border-radius: 3px;
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link:hover {
  transform: translateY(-2px) translateZ(5px);
}

/* HERO */
.hero {
  min-height: 95vh;
  background: linear-gradient(120deg, rgba(27,138,90,.9), rgba(15,81,50,.9)),
              url('../images/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: movePattern 20s linear infinite;
  pointer-events: none;
}

@keyframes movePattern {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.hero h1, .hero p {
  transform-style: preserve-3d;
  animation: floatIn 1s ease-out;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(30px) translateZ(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0) translateZ(0);
  }
}

/* COLORS */
.bg-light-green {
  background-color: #E9F7EF;
  position: relative;
}

/* ================= GLASS CARD 3D ================= */
.glass-card {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 
    0 20px 50px rgba(0,0,0,.1),
    inset 0 1px 0 rgba(255,255,255,0.6);
  transform-style: preserve-3d;
  transition: all 0.4s ease;
}

.glass-card:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: 
    0 30px 70px rgba(0,0,0,.15),
    inset 0 1px 0 rgba(255,255,255,0.6);
}

/* ================= PRODUCT CARDS 3D ================= */
.stylish-card {
  border: none;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 
    0 20px 50px rgba(0,0,0,.1),
    0 5px 15px rgba(27,138,90,.1);
  transition: all .5s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  position: relative;
}

.stylish-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(27,138,90,0.05), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

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

.stylish-card:hover {
  transform: translateY(-15px) translateZ(20px) rotateX(3deg);
  box-shadow: 
    0 35px 80px rgba(0,0,0,.15),
    0 10px 25px rgba(27,138,90,.2);
}

/* CTA */
.cta-section {
  background: linear-gradient(120deg, #1B8A5A, #0F5132);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%);
  animation: shine 3s infinite;
}

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

/* ================= PAGE HEADER 3D ================= */
.page-header {
  padding: 120px 0 80px;
  background: linear-gradient(120deg, #1B8A5A, #0F5132);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.page-header h1 {
  text-shadow: 
    0 10px 30px rgba(0,0,0,0.3),
    0 5px 15px rgba(0,0,0,0.2);
  transform-style: preserve-3d;
  animation: headerFloat 1s ease-out;
}

@keyframes headerFloat {
  from {
    opacity: 0;
    transform: translateY(50px) translateZ(-30px) rotateX(-10deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) translateZ(0) rotateX(0);
  }
}

.bg-light-green {
  background-color: #E9F7EF;
}

/* ================= CUSTOMER & ACCREDITATION CARDS 3D ================= */
.customer-card,
.accreditation-card {
  background: #fff;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 
    0 15px 40px rgba(0,0,0,.08),
    0 5px 15px rgba(0,0,0,.05);
  transition: all .4s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}

.customer-card::after,
.accreditation-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(27,138,90,0.05) 0%, transparent 70%);
  transform: scale(0);
  transition: transform 0.6s ease;
}

.customer-card:hover::after,
.accreditation-card:hover::after {
  transform: scale(1);
}

.customer-card:hover,
.accreditation-card:hover {
  transform: translateY(-12px) translateZ(15px) rotateX(5deg);
  box-shadow: 
    0 25px 60px rgba(0,0,0,.12),
    0 10px 25px rgba(27,138,90,.1);
}

/* ================= STYLISH IMAGE 3D ================= */
.stylish-img {
  box-shadow: 
    0 20px 50px rgba(0,0,0,.15),
    0 10px 25px rgba(0,0,0,.1);
  transition: all .5s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  border-radius: 15px;
}

.stylish-img:hover {
  transform: scale(1.05) translateZ(20px) rotateY(5deg);
  box-shadow: 
    0 30px 70px rgba(0,0,0,.2),
    0 15px 35px rgba(0,0,0,.15);
}

/* ================= PRODUCTS PAGE 3D ================= */

/* Product box (image + name) */
.product-box {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  padding: 25px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 
    0 15px 40px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,0.8);
  transition: all .4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  transform-style: preserve-3d;
  position: relative;
  border: 1px solid rgba(27,138,90,0.1);
}

.product-box::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #1B8A5A, #0F5132);
  border-radius: 20px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
}

.product-box:hover::before {
  opacity: 0.1;
}

.product-box img {
  border-radius: 15px;
  max-height: 180px;
  object-fit: cover;
  width: 100%;
  box-shadow: 0 10px 25px rgba(0,0,0,.1);
  transition: all 0.4s ease;
  transform-style: preserve-3d;
}

.product-box:hover img {
  transform: translateZ(15px) scale(1.05);
  box-shadow: 0 15px 35px rgba(0,0,0,.15);
}

.product-box h6 {
  margin-top: 15px;
  font-weight: 600;
  color: #0F5132;
  transition: all 0.3s ease;
  transform-style: preserve-3d;
}

.product-box:hover h6 {
  transform: translateZ(10px);
  color: #1B8A5A;
}

.product-box:hover {
  transform: translateY(-12px) translateZ(20px) rotateX(5deg);
  box-shadow: 
    0 25px 60px rgba(0,0,0,.12),
    0 10px 30px rgba(27,138,90,.15),
    inset 0 1px 0 rgba(255,255,255,0.8);
}

/* ================= TEXT-ONLY PRODUCT LIST 3D ================= */
.product-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  perspective: 1000px;
}

.product-list li {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  padding: 18px 22px;
  margin-bottom: 15px;
  border-left: 5px solid #1B8A5A;
  border-radius: 12px;
  box-shadow: 
    0 10px 30px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,0.5);
  font-weight: 500;
  color: #333;
  transition: all .4s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}

.product-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, #1B8A5A, #0F5132);
  transition: width 0.4s ease;
}

.product-list li::after {
  content: '→';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  opacity: 0;
  transition: all 0.3s ease;
  color: #1B8A5A;
  font-weight: bold;
}

.product-list li:hover::before {
  width: 100%;
  opacity: 0.05;
}

.product-list li:hover::after {
  transform: translateY(-50%) translateX(0);
  opacity: 1;
}

.product-list li:hover {
  transform: translateX(10px) translateZ(10px) rotateY(2deg);
  box-shadow: 
    0 15px 45px rgba(0,0,0,.12),
    0 5px 20px rgba(27,138,90,.15);
  border-left-width: 5px;
  color: #1B8A5A;
}

/* ================= BUTTONS 3D ================= */
.btn {
  transform-style: preserve-3d;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  transform: translateY(-3px) translateZ(10px);
  box-shadow: 0 10px 25px rgba(0,0,0,.2);
}

.btn:active {
  transform: translateY(-1px) translateZ(5px);
}

/* ================= FOOTER 3D ================= */
footer {
  position: relative;
  box-shadow: 0 -10px 30px rgba(0,0,0,.1);
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ================= ANIMATED GRADIENT BACKGROUNDS ================= */
.gradient-animate {
  background: linear-gradient(-45deg, #1B8A5A, #0F5132, #2ECC71, #27AE60);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ================= FLOATING BADGE ANIMATION ================= */
.badge {
  animation: float 3s ease-in-out infinite;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

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

/* ================= GLOWING EFFECT ================= */
.btn-success, .btn-success:hover {
  position: relative;
  overflow: hidden;
}

.btn-success::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
}

.btn-success:hover::after {
  opacity: 1;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* ================= MAGNETIC HOVER EFFECT ================= */
.stylish-card, .product-box, .customer-card, .accreditation-card {
  cursor: pointer;
}

/* ================= TEXT GRADIENT ================= */
.text-gradient {
  background: linear-gradient(135deg, #1B8A5A, #2ECC71, #27AE60);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: textShine 3s linear infinite;
}

@keyframes textShine {
  to { background-position: 200% center; }
}

/* ================= TILT EFFECT ON IMAGES ================= */
.product-box img, .stylish-img {
  transform-origin: center;
}

/* ================= BORDER GLOW ANIMATION ================= */
@keyframes borderGlow {
  0%, 100% {
    box-shadow: 
      0 15px 40px rgba(0,0,0,.08),
      0 0 0 rgba(27,138,90,0);
  }
  50% {
    box-shadow: 
      0 15px 40px rgba(0,0,0,.08),
      0 0 30px rgba(27,138,90,0.4);
  }
}

.product-box:hover, .stylish-card:hover {
  animation: borderGlow 2s infinite;
}

/* ================= SECTION DIVIDERS ================= */
section {
  position: relative;
}

section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #1B8A5A, transparent);
  border-radius: 2px;
}

section.bg-light-green::after {
  display: none;
}

/* ================= SCROLL PROGRESS BAR ================= */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, #1B8A5A, #2ECC71);
  z-index: 9999;
  transition: width 0.1s ease;
  box-shadow: 0 2px 10px rgba(27,138,90,0.5);
}

/* ================= PARALLAX EFFECT ================= */
.parallax-section {
  position: relative;
  overflow: hidden;
}

/* ================= LOADING SKELETON ================= */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ================= COUNTER ANIMATION ================= */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================= RIPPLE EFFECT ================= */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:active::before {
  width: 300px;
  height: 300px;
}

/* ================= ZOOM IMAGE ON HOVER ================= */
.image-zoom-container {
  overflow: hidden;
  border-radius: 15px;
}

.image-zoom-container img {
  transition: transform 0.6s ease;
}

.image-zoom-container:hover img {
  transform: scale(1.15);
}

/* ================= TESTIMONIAL QUOTE MARKS ================= */
.testimonial {
  position: relative;
  padding: 30px;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 10px;
  font-size: 100px;
  color: rgba(27,138,90,0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

/* ================= GRADIENT BORDER CARDS ================= */
.gradient-border {
  position: relative;
  background: white;
  border-radius: 20px;
  padding: 2px;
  background: linear-gradient(135deg, #1B8A5A, #2ECC71, #27AE60, #0F5132);
  background-size: 300% 300%;
  animation: gradientRotate 6s ease infinite;
}

.gradient-border-inner {
  background: white;
  border-radius: 18px;
  padding: 25px;
}

@keyframes gradientRotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ================= ICON BOUNCE ================= */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

.bounce-icon:hover {
  animation: bounce 1s;
}

/* ================= TYPEWRITER EFFECT ================= */
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

/* ================= STAGGER ANIMATIONS FOR LISTS ================= */
.product-box:nth-child(1) { animation-delay: 0.1s; }
.product-box:nth-child(2) { animation-delay: 0.2s; }
.product-box:nth-child(3) { animation-delay: 0.3s; }
.product-box:nth-child(4) { animation-delay: 0.4s; }
.product-box:nth-child(5) { animation-delay: 0.5s; }
.product-box:nth-child(6) { animation-delay: 0.6s; }

/* ================= SHINE EFFECT ON CARDS ================= */
.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 70%
  );
  transform: rotate(45deg);
  animation: shineMove 3s infinite;
}

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

/* ================= COLOR CHANGING HEADINGS ================= */
@keyframes colorChange {
  0%, 100% { color: #1B8A5A; }
  33% { color: #2ECC71; }
  66% { color: #27AE60; }
}

h1, h2, h3 {
  transition: color 0.5s ease;
}

/* ================= GLASS MORPHISM ENHANCED ================= */
.glass-morphism {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

/* ================= NEON GLOW TEXT ================= */
.neon-text {
  color: #1B8A5A;
  text-shadow:
    0 0 5px rgba(27, 138, 90, 0.5),
    0 0 10px rgba(27, 138, 90, 0.5),
    0 0 20px rgba(27, 138, 90, 0.5),
    0 0 40px rgba(27, 138, 90, 0.5);
  animation: neonPulse 2s ease-in-out infinite;
}

@keyframes neonPulse {
  0%, 100% {
    text-shadow:
      0 0 5px rgba(27, 138, 90, 0.5),
      0 0 10px rgba(27, 138, 90, 0.5),
      0 0 20px rgba(27, 138, 90, 0.5),
      0 0 40px rgba(27, 138, 90, 0.5);
  }
  50% {
    text-shadow:
      0 0 10px rgba(27, 138, 90, 0.8),
      0 0 20px rgba(27, 138, 90, 0.8),
      0 0 30px rgba(27, 138, 90, 0.8),
      0 0 60px rgba(27, 138, 90, 0.8);
  }
}

/* ================= MODERN FORM DESIGN ================= */

.modern-form-container {
  background: #ffffff;
  padding: 60px 50px;
  border-radius: 30px;
  box-shadow: 
    0 20px 60px rgba(0,0,0,0.1),
    0 10px 30px rgba(27,138,90,0.05);
  position: relative;
  overflow: hidden;
  animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modern-form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #1B8A5A, #2ECC71, #27AE60, #1B8A5A);
  background-size: 200% auto;
  animation: gradientFlow 3s linear infinite;
}

@keyframes gradientFlow {
  to { background-position: 200% center; }
}

/* ================= MODERN INPUT WRAPPER ================= */

.modern-input-wrapper {
  position: relative;
  margin-bottom: 10px;
}

.modern-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 8px;
  transition: all 0.3s ease;
}

.modern-input {
  width: 100%;
  padding: 16px 20px;
  font-size: 16px;
  font-family: 'Poppins', sans-serif;
  border: 2px solid #e8e8e8;
  border-radius: 12px;
  background: #f8f9fa;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  position: relative;
}

.modern-input:focus {
  background: #ffffff;
  border-color: #1B8A5A;
  transform: translateY(-2px);
  box-shadow: 
    0 10px 30px rgba(27,138,90,0.1),
    0 4px 8px rgba(0,0,0,0.05);
}

.modern-input:focus + .input-line {
  width: 100%;
}

.modern-input:focus ~ .modern-label {
  color: #1B8A5A;
}

/* ================= ANIMATED UNDERLINE ================= */

.input-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #1B8A5A, #2ECC71);
  border-radius: 3px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

/* ================= TEXTAREA STYLES ================= */

.modern-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

/* ================= MODERN SUBMIT BUTTON ================= */

.modern-submit-btn {
  position: relative;
  padding: 18px 50px;
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, #1B8A5A, #27AE60, #2ECC71);
  background-size: 200% auto;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 
    0 15px 35px rgba(27,138,90,0.3),
    0 5px 15px rgba(0,0,0,0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Poppins', sans-serif;
}

.modern-submit-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 
    0 20px 45px rgba(27,138,90,0.4),
    0 10px 25px rgba(0,0,0,0.15);
  background-position: right center;
}

.modern-submit-btn:active {
  transform: translateY(-2px) scale(1.02);
}

.btn-content {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn-icon {
  display: inline-flex;
  transition: transform 0.3s ease;
}

.modern-submit-btn:hover .btn-icon {
  transform: translateX(5px);
}

/* ================= BUTTON SHINE EFFECT ================= */

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.3),
    transparent
  );
  transition: left 0.6s ease;
}

.modern-submit-btn:hover .btn-shine {
  left: 100%;
}

/* ================= FLOATING BACKGROUND SHAPES ================= */

.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(27,138,90,0.1), rgba(46,204,113,0.1));
  animation: float-shape 20s infinite ease-in-out;
}

.shape-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 50%;
  animation-delay: 4s;
}

@keyframes float-shape {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

/* ================= INPUT FOCUS EFFECTS ================= */

.modern-input:hover {
  border-color: #cbd5e0;
  background: #ffffff;
}

/* ================= VALIDATION STATES ================= */

.modern-input:valid:not(:placeholder-shown) {
  border-color: #2ECC71;
  background: #f0fdf4;
}

.modern-input:invalid:not(:placeholder-shown) {
  border-color: #e74c3c;
  background: #fef2f2;
}

/* ================= INPUT ICONS IN LABELS ================= */

.modern-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ================= STAGGER ANIMATION ================= */

.modern-input-wrapper:nth-child(1) { animation: fadeInLeft 0.6s ease 0.1s backwards; }
.modern-input-wrapper:nth-child(2) { animation: fadeInRight 0.6s ease 0.2s backwards; }
.modern-input-wrapper:nth-child(3) { animation: fadeInLeft 0.6s ease 0.3s backwards; }
.modern-input-wrapper:nth-child(4) { animation: fadeInRight 0.6s ease 0.4s backwards; }
.modern-input-wrapper:nth-child(5) { animation: fadeInLeft 0.6s ease 0.5s backwards; }
.modern-input-wrapper:nth-child(6) { animation: fadeInRight 0.6s ease 0.6s backwards; }
.modern-input-wrapper:nth-child(7) { animation: fadeInUp 0.6s ease 0.7s backwards; }
.modern-input-wrapper:nth-child(8) { animation: fadeInUp 0.6s ease 0.8s backwards; }

/* ================= BADGE PULSE ================= */

.badge {
  box-shadow: 0 4px 15px rgba(27,138,90,0.3);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(27,138,90,0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(27,138,90,0.4);
  }
}

/* ================= RIPPLE CLICK EFFECT ================= */

.modern-submit-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.modern-submit-btn:active::after {
  width: 300px;
  height: 300px;
}

/* ================= RESPONSIVE DESIGN ================= */

@media (max-width: 768px) {
  .modern-form-container {
    padding: 40px 25px;
    border-radius: 20px;
  }
  
  .modern-submit-btn {
    width: 100%;
    padding: 16px 40px;
  }
  
  .modern-input {
    padding: 14px 18px;
    font-size: 15px;
  }
  
  .modern-label {
    font-size: 13px;
  }
}