/* style.css - Versi Modern dengan Background Alam */
:root {
  --primary: #1a4721;
  --primary-light: #2e7d32;
  --primary-dark: #0d3013;
  --secondary: #ffb300;
  --secondary-light: #ffca28;
  --accent: #388e3c;
  --light: #f8f9fa;
  --dark: #1a1a1a;
  --gray: #5a5a5a;
  --light-green: #e8f5e9;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--light);
  overflow-x: hidden;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

.slide-left {
  animation: slideInLeft 0.8s ease-out forwards;
}

.slide-right {
  animation: slideInRight 0.8s ease-out forwards;
}

.float {
  animation: float 6s ease-in-out infinite;
}

/* Background Patterns */
.bg-nature {
  background:
    linear-gradient(rgba(26, 71, 33, 0.85), rgba(13, 48, 19, 0.9)),
    url("https://images.unsplash.com/photo-1500382017468-9049fed747ef?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.bg-mountains {
  background:
    linear-gradient(rgba(232, 245, 233, 0.9), rgba(232, 245, 233, 0.7)),
    url("https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80");
  background-size: cover;
  background-position: center;
}

.bg-rice-field {
  background:
    linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7)),
    url("https://images.unsplash.com/photo-1557844352-761f16da8c67?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80");
  background-size: cover;
  background-position: center;
}

.bg-leaf-pattern {
  background:
    linear-gradient(135deg, var(--light-green) 25%, transparent 25%) -50px 0,
    linear-gradient(225deg, var(--light-green) 25%, transparent 25%) -50px 0,
    linear-gradient(315deg, var(--light-green) 25%, transparent 25%),
    linear-gradient(45deg, var(--light-green) 25%, transparent 25%);
  background-size: 100px 100px;
  background-color: white;
}

/* Custom Button Styles */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s;
  z-index: -1;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(26, 71, 33, 0.3);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  color: var(--dark);
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.4s;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 179, 0, 0.3);
}

/* Card Styles with Natural Themes */
.card-natural {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
  z-index: 1;
}

.card-natural::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.card-natural:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.card-natural:hover::before {
  height: 100%;
  opacity: 0.05;
  transition: height 0.4s;
}

/* Logo Slider */
.logo-slider {
  display: flex;
  animation: slide 30s linear infinite;
  width: max-content;
}

.logo-slider:hover {
  animation-play-state: paused;
}

.logo-slide {
  flex: 0 0 auto;
  margin: 0 40px;
  transition: transform 0.3s;
}

.logo-slide:hover {
  transform: scale(1.1);
}

/* Section Styling */
.section-padding {
  padding: 100px 1rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 1rem;
  }
}

/* Glass Effect */
.glass-effect {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Natural Shapes */
.natural-shape {
  position: absolute;
  z-index: -1;
  opacity: 0.1;
}

.shape-leaf {
  width: 150px;
  height: 150px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50,0 Q70,30 80,50 Q70,80 50,100 Q30,80 20,50 Q30,20 50,0' fill='%231a4721'/%3E%3C/svg%3E");
  background-size: contain;
  animation: float 8s ease-in-out infinite;
}

.shape-hill {
  width: 200px;
  height: 100px;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--primary) 100%
  );
  border-radius: 50%;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.nav-link {
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
}

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

/* Logo Partner Container */
.partner-container {
  overflow: hidden;
  position: relative;
  padding: 60px 0;
  background: linear-gradient(
    135deg,
    rgba(232, 245, 233, 0.8),
    rgba(255, 255, 255, 0.9)
  );
}

.partner-container::before,
.partner-container::after {
  content: "";
  position: absolute;
  top: 0;
  height: 100%;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.partner-container::before {
  left: 0;
  background: linear-gradient(to right, rgba(232, 245, 233, 1), transparent);
}

.partner-container::after {
  right: 0;
  background: linear-gradient(to left, rgba(232, 245, 233, 1), transparent);
}

/* Hero Section Enhancements */
.hero-gradient {
  background: linear-gradient(
    135deg,
    rgba(26, 71, 33, 0.9) 0%,
    rgba(46, 125, 50, 0.8) 50%,
    rgba(232, 245, 233, 0.7) 100%
  );
}

/* Uniform logo frame */
.logo-frame {
  width: 64px;
  height: 64px;
  border: 1px solid #e5e7eb; /* gray-200 */
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  background-color: #ffffff;
  padding: 6px;
  object-fit: contain;
  display: inline-block;
}

/* === Partners Auto Carousel === */

.partners-track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: partners-scroll 30s linear infinite;
}

.partners-wrapper {
  overflow: hidden;
  position: relative;
}

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