/* ===== CUSTOM STYLES ===== */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #fdf8e8;
}
::-webkit-scrollbar-thumb {
  background: #065f46;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #064e3b;
}

/* ===== NAVBAR ===== */
#navbar {
  transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
  background-color: rgba(254, 253, 248, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(6, 95, 70, 0.08);
}

.nav-logo-text {
  transition: color 0.4s ease;
}

#navbar:not(.scrolled) .nav-logo-text {
  color: #065f46;
}

#navbar.scrolled .nav-logo-text {
  color: #065f46;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #16a34a;
  border-radius: 1px;
  transition: width 0.3s ease;
}

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

#navbar:not(.scrolled) .nav-link {
  color: #065f46;
}

/* ===== HERO ===== */
.hero-content {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 0.8s ease forwards;
}

.hero-image {
  opacity: 0;
  transform: translateY(30px) translateX(20px);
  animation: heroImageIn 0.8s ease 0.2s forwards;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroImageIn {
  to {
    opacity: 1;
    transform: translateY(0) translateX(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes floatDelayed {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
  animation: floatDelayed 4s ease-in-out 1s infinite;
}

/* ===== BUTTONS ===== */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

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

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===== MOBILE MENU ===== */
.mobile-nav-link {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobileMenu.open .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

#mobileMenu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-nav-link:nth-child(5) { transition-delay: 0.25s; }

/* ===== BACK TO TOP ===== */
#backToTop.visible {
  opacity: 1;
  pointer-events: all;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-content {
    text-align: center;
  }

  .hero-image {
    max-height: 50vh;
  }

  #hero {
    padding-top: 100px;
  }
}