:root {
    --bg-image-url: url('https://images.unsplash.com/photo-1523348837708-15d4a09cfac2?q=80&w=2070&auto=format&fit=crop');
    --primary-green: #6B8E23; /* Olive Drab */
    --dark-green: #2F4F4F;   /* Dark Slate Gray */
    --light-parchment: #fdfdf5;
    --dark-overlay: rgba(15, 23, 42, 0.7); /* Slate-900 with opacity */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    background-color: #0f172a; /* Fallback color */
    color: var(--light-parchment);
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-image: var(--bg-image-url);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-overlay);
    backdrop-filter: blur(4px);
    z-index: -1;
}

h1, h2, h3, #modal-title {
    font-family: 'Poppins', serif;
    font-weight: 600;
}

.logo-title {
     font-family: 'Poppins', serif;
     font-weight: 600;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* Enhanced navbar glass effect */
nav.glass-card {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.modal {
    transition: opacity 0.3s ease;
}
.modal-content {
     background: rgba(30, 41, 59, 0.8); /* Slate-800 */
     border-radius: 1rem;
     border: 1px solid rgba(255, 255, 255, 0.1);
     backdrop-filter: blur(15px);
     -webkit-backdrop-filter: blur(15px);
     transition: transform 0.3s ease, opacity 0.3s ease;
}

.loader {
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid var(--primary-green);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden { display: none; }

.form-input {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.75rem 1rem;
    width: 100%;
    transition: all 0.2s ease-in-out;
    color: var(--light-parchment);
    font-family: 'Inter', sans-serif;
}
.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}
.form-input:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
    border-color: var(--primary-green);
    background-color: rgba(255, 255, 255, 0.1);
}

.btn {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-green);
    color: white;
    box-shadow: 0 4px 15px rgba(107, 142, 35, 0.3);
}
.btn-primary:hover {
    background-color: #8FBC8F; /* Dark Sea Green */
}
.btn-primary:active {
    transform: scale(0.98);
}

/* Remove highlighting from navbar buttons */
nav .btn-primary {
    background-color: transparent;
    color: white;
    border: none;
    box-shadow: none;
    transition: color 0.3s ease;
}
nav .btn-primary:hover {
    background-color: transparent;
    border: none;
    transform: none;
    color: var(--primary-green);
}

/* Remove highlighting from navbar ghost buttons */
nav .btn-ghost {
    background-color: transparent;
    color: white;
    border: none;
    box-shadow: none;
    transition: color 0.3s ease;
}
nav .btn-ghost:hover {
    background-color: transparent;
    border: none;
    transform: none;
    box-shadow: none;
    color: var(--primary-green);
}

.btn-ghost {
    background-color: transparent;
    color: var(--light-parchment);
    border: 1px solid var(--light-parchment);
}
.btn-ghost:hover {
    background-color: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 142, 35, 0.3);
}

.prose-output {
    color: #d1d5db; /* text-gray-300 */
}
.prose-output h1, .prose-output h2, .prose-output h3, .prose-output h4 {
    color: #ffffff;
    font-family: 'Poppins', serif;
    margin-bottom: 0.75rem;
}
.prose-output strong {
    color: #fdfdf5;
    font-weight: 600;
}
.prose-output ul {
    list-style-type: disc;
    padding-left: 1.5rem;
}
.prose-output li {
    margin-bottom: 0.5rem;
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-slideInUp {
    animation: slideInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
/* From Uiverse.io by mrhyddenn */
.shadow__btn {
  padding: 10px 20px;
  border: none;
  font-size: 17px;
  border-radius: 7px;
  letter-spacing: 4px;
  font-weight: 700;
    color: black;
  text-transform: uppercase;
  transition: 0.5s;
  transition-property: box-shadow;
}

.shadow__btn {
  background: rgb(131, 235, 171);
  box-shadow: 0 0 25px rgb(131, 235, 171);
}

.shadow__btn:hover {
  box-shadow: 0 0 5px rgb(131, 235, 171),
              0 0 25px rgb(131, 235, 171),
              0 0 50px rgb(131, 235, 171),
              0 0 100px rgb(131, 235, 171);
}

#language-switcher {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
}
.lang-btn-container {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 9999px; border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    padding: 0.25rem; display: flex; gap: 0.25rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.lang-btn {
    padding: 0.5rem 1.25rem; border-radius: 9999px;
    font-family: 'Poppins', sans-serif; font-weight: 500; font-size: 0.875rem;
    transition: all 0.3s ease; color: rgba(255, 255, 255, 0.6); background-color: transparent;
}
.lang-btn.active {
    background-color: rgba(255, 255, 255, 0.9); color: #0f172a;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all 0.3s ease-in-out;
}
/* Remove the scroll blur effect */
header.scrolled {
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

/* NEW: Scroll animation styles */
.revealable {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.6s ease-out;
}
.revealable.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsiveness Styles */
@media (max-width: 768px) {
    /* Mobile navigation styles */
    #mobile-menu {
        transform: translateY(-2px) scale(0.95);
        opacity: 0;
        pointer-events: none;
    }
    
    #mobile-menu:not(.hidden) {
        transform: translateY(0) scale(1);
        opacity: 1;
        pointer-events: auto;
    }
    
    /* Adjust header padding for mobile */
    header {
        padding: 0.5rem 0;
    }
    
    /* Make glass card more compact on mobile */
    .glass-card {
        padding: 0.75rem;
    }
    
    /* Adjust modal for mobile */
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    /* Language switcher positioning for mobile */
    #language-switcher {
        bottom: 1rem;
        right: 1rem;
    }
    
    .lang-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
    
    /* Adjust text sizes for mobile */
    .logo-title {
        font-size: 1.125rem;
    }
    
    /* Make search bar more mobile-friendly */
    #search-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .glass-card {
        padding: 0.5rem;
    }
    
    .logo-title {
        font-size: 1rem;
    }
    
    /* Stack grid items in single column for very small screens */
    .grid {
        grid-template-columns: 1fr;
    }
    
    /* Improve touch targets for mobile */
    button, a {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Better spacing for mobile */
    .space-y-3 > * + * {
        margin-top: 0.75rem;
    }
    
    .space-y-4 > * + * {
        margin-top: 1rem;
    }
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
    .glass-card:hover {
        transform: none;
    }
    
    .glass-card:active {
        transform: scale(0.98);
    }
    
    /* Improve button interactions on touch devices */
    .btn:active {
        transform: scale(0.95);
    }
}

/* Footer Styles */
footer {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .glass-card {
    background: transparent;
    border: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

footer .glass-card:hover {
    background: transparent;
    transform: none;
}

/* Footer responsive adjustments */
@media (max-width: 768px) {
    footer {
        padding: 2rem 0;
    }
    
    footer .grid {
        gap: 2rem;
    }
    
    footer h3 {
        font-size: 1.125rem;
    }
    
    footer .space-y-3 > * + * {
        margin-top: 0.75rem;
    }
}

@media (max-width: 480px) {
    footer {
        padding: 1.5rem 0;
    }
    
    footer .grid {
        gap: 1.5rem;
    }
    
    footer input,
    footer textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}