/* ===================================
   PrayerChain - Warm & Inviting Design
   =================================== */

:root {
    /* Warm color palette */
    --primary: #D4761C;
    --primary-dark: #B8631A;
    --primary-light: #E89142;
    --secondary: #8B4513;
    --accent: #DAA520;
    
    /* Warm neutrals */
    --warm-white: #FFF8F0;
    --warm-cream: #FFF5E6;
    --warm-beige: #F5E6D3;
    --warm-gray: #D4C5B0;
    --text-dark: #3E2723;
    --text-medium: #6D4C41;
    --text-light: #8D6E63;
    
    /* Semantic colors */
    --success: #7CB342;
    --error: #E53935;
    --shadow: rgba(139, 69, 19, 0.1);
    --shadow-strong: rgba(139, 69, 19, 0.2);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

/* ===================================
   Reset & Base Styles
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--warm-cream) 0%, var(--warm-white) 100%);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Disable animations for users who prefer reduced motion */
.no-animations * {
    animation: none !important;
    transition: none !important;
}

/* ===================================
   Custom Scrollbar
   =================================== */

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--warm-beige);
}

/* Webkit browsers (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--warm-beige);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    border: 2px solid var(--warm-beige);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

::-webkit-scrollbar-thumb:active {
    background: var(--primary-dark);
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.25rem;
}

p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Layout
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Full-width sections */
.hero-section {
    background: linear-gradient(135deg, var(--warm-cream) 0%, var(--warm-white) 100%);
}

.create-section {
    background: linear-gradient(135deg, #F5E6D3 0%, #F0DBC8 100%);
    padding: var(--spacing-xl) 0;
}

.features-section {
    background: linear-gradient(135deg, var(--warm-cream) 0%, var(--warm-white) 100%);
    padding: var(--spacing-xl) 0;
}

/* ===================================
   Header / Hero Section
   =================================== */

.hero-section {
    padding: var(--spacing-xl) 0;
}

.hero {
    text-align: center;
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-bottom: 0;
}

.hero-title {
    margin: 0 0 var(--spacing-sm);
    font-size: 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-image {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.tree-icon {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 4px 10px var(--shadow));
    transition: transform 0.05s ease-out;
}

.logo-image-small {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.tagline {
    font-size: 1.25rem;
    color: var(--text-light);
    font-weight: 300;
}

/* ===================================
   Sections
   =================================== */

.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.intro-content h2 {
    color: var(--primary-dark);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.intro-content p {
    font-size: 1.1rem;
}

.create-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Card Component
   =================================== */

.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 10px 40px var(--shadow);
}

.card h3 {
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   Form Styles
   =================================== */

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--warm-gray);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--warm-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(212, 118, 28, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.captcha-container {
    display: flex;
    justify-content: center;
    margin: var(--spacing-sm) 0;
}

/* ===================================
   Buttons
   =================================== */

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(212, 118, 28, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 118, 28, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--warm-cream);
}

/* ===================================
   Messages
   =================================== */

.success-message {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.success-icon {
    width: 60px;
    height: 60px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
}

.share-link-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.share-link {
    flex: 1;
    padding: var(--spacing-sm);
    border: 2px solid var(--warm-gray);
    border-radius: var(--radius-sm);
    font-family: monospace;
    background: white;
}

.error-message {
    padding: var(--spacing-md);
    background: #FFEBEE;
    color: var(--error);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--error);
    margin-top: var(--spacing-md);
}

/* ===================================
   Features Section
   =================================== */

.features-section {
    text-align: center;
}

.features-section h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature {
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature h4 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.feature p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===================================
   Footer
   =================================== */

footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    color: var(--text-light);
    background: var(--warm-beige);
}

/* ===================================
   Map Page Styles
   =================================== */

.map-page {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.map-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.map-header {
    background: white;
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 1000;
    padding: var(--spacing-md) var(--spacing-lg);
}

.map-header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    white-space: nowrap;
}

.logo-link svg {
    width: 32px;
    height: 32px;
}

.chain-info {
    flex: 1;
    min-width: 0;
}

.chain-info h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-dark);
}

.chain-info p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-share {
    white-space: nowrap;
}

#map {
    flex: 1;
    width: 100%;
    background: var(--warm-cream);
}

.map-instructions {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow-strong);
    z-index: 1000;
    animation: bounce 2s infinite;
    max-width: 90%;
    text-align: center;
}

.map-instructions p {
    margin: 0;
    color: var(--primary-dark);
    font-weight: 500;
    font-size: 0.95rem;
}

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

/* ===================================
   Modal
   =================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 50px var(--shadow-strong);
    text-align: center;
}

.modal-content h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    margin-bottom: var(--spacing-lg);
}

.modal-content .g-recaptcha {
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

/* ===================================
   Custom Pin Icon
   =================================== */

.prayer-pin {
    background: var(--primary);
    width: 30px;
    height: 30px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.prayer-pin::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .tree-icon {
        width: 80px;
        height: 80px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: var(--spacing-md);
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .intro-content h2 {
        font-size: 1.5rem;
    }
    
    .intro-content p {
        font-size: 1rem;
    }
    
    .features-section h3 {
        font-size: 1.5rem;
    }
    
    .map-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .logo-link {
        align-self: center;
    }
    
    .chain-info {
        order: 2;
        width: 100%;
        text-align: center;
    }
    
    .chain-info h1 {
        font-size: 1.25rem;
    }
    
    .chain-info p {
        white-space: normal;
    }
    
    .btn-share {
        order: 3;
        align-self: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .share-link-container {
        flex-direction: column;
    }
    
    .map-instructions {
        bottom: var(--spacing-md);
        /* left: var(--spacing-sm); */
        /* right: var(--spacing-sm); */
        transform: none;
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
        /* max-width: calc(100% - calc(var(--spacing-sm) * 2)); */
        width: 80%;
    }
    
    .map-instructions p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* Compact modal on mobile */
    .modal-content {
        padding: var(--spacing-md);
        max-width: 95%;
        width: 95%;
    }
    
    .modal-content h3 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .modal-content p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }
    
    .modal-content .form {
        gap: var(--spacing-sm);
    }
    
    .modal-content .form-group label {
        font-size: 0.9rem;
    }
    
    .modal-content .form-group input,
    .modal-content .form-group textarea {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    .modal-content .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .modal-actions {
        gap: var(--spacing-xs);
    }
    
    /* Reduce animation intensity on mobile for better performance */
    .animate-on-scroll.animate-in {
        animation-duration: 0.6s;
    }
    
    .feature.animate-in {
        animation-duration: 0.6s;
    }
    
    .card.card-entrance {
        animation-duration: 0.6s;
    }
}

/* ===================================
   Loading State
   =================================== */

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

/* ===================================
   Pin Popup Styling
   =================================== */

.pin-popup h4 {
    margin: 0 0 var(--spacing-xs);
    color: var(--primary-dark);
    font-size: 1rem;
}

.pin-popup p {
    margin: var(--spacing-xs) 0;
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.5;
}

.pin-popup small {
    color: var(--text-light);
    font-size: 0.8rem;
    display: block;
    margin-top: var(--spacing-xs);
}

.leaflet-popup-content-wrapper {
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 15px var(--shadow);
}

.leaflet-popup-content {
    margin: var(--spacing-sm);
}

.prayer-popup .leaflet-popup-content-wrapper {
    background: white;
}

/* Character counter */
.char-counter {
    display: block;
    text-align: right;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

/* ===================================
   Animations & Keyframes
   =================================== */

/* Fade in from bottom */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade in from top */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade in */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scale in */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide in from left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in from right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pulse animation for tree icon */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Initial state for scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
}

/* Animated state */
.animate-on-scroll.animate-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* Hero animations */
.hero-title {
    opacity: 0;
}

.hero-title.animate-in {
    animation: fadeInDown 1s ease forwards;
}

.tagline {
    opacity: 0;
}

.tagline.animate-in {
    animation: fadeIn 1s ease forwards;
}

.tree-icon {
    opacity: 0;
    transition: transform 0.3s ease;
}

.tree-icon.animate-in {
    animation: scaleIn 1s ease forwards;
}

/* Card entrance animation */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card.card-entrance {
    animation: fadeInUp 0.8s ease forwards;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px var(--shadow-strong);
}

/* Feature cards stagger animation */
.feature {
    opacity: 0;
    transition: transform 0.3s ease;
}

.feature.animate-in {
    animation: fadeInUp 0.8s ease forwards;
}

.feature:hover {
    transform: translateY(-8px);
}

/* Button animations */
.btn {
    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, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn:active {
    transform: scale(0.98);
}

/* Form input animations */
.form-group input:focus,
.form-group textarea:focus {
    transform: translateY(-2px);
}

/* Success message animation */
.success-message {
    animation: fadeInUp 0.5s ease forwards;
}

/* Feature icon animation */
.feature-icon {
    transition: transform 0.3s ease;
}

.feature:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
}

/* Smooth transitions for all interactive elements */
a, button, input, textarea {
    transition: all 0.3s ease;
}

/* Logo link animation */
.logo-link {
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

/* Map instructions bounce (already exists but enhanced) */
@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Loading state animation */
@keyframes spin {
    to { 
        transform: rotate(360deg); 
    }
}

/* Fade page sections in sequence on load */
.hero-section {
    animation: fadeIn 0.8s ease;
}

.create-section {
    animation: fadeIn 1s ease 0.2s backwards;
}

.features-section {
    animation: fadeIn 1s ease 0.4s backwards;
}

/* ===================================
   Utility Classes
   =================================== */

.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* ===================================
   Prayer Connection Line Effect
   =================================== */

.prayer-connection-line {
    filter: drop-shadow(0 0 6px rgba(212, 118, 28, 0.9)) 
            drop-shadow(0 0 12px rgba(212, 118, 28, 0.5))
            drop-shadow(0 0 18px rgba(212, 118, 28, 0.3));
    transition: filter 0.3s ease;
    /* Enable hardware acceleration */
    will-change: transform;
    transform: translateZ(0);
}

.prayer-connection-line:hover {
    filter: drop-shadow(0 0 8px rgba(212, 118, 28, 1)) 
            drop-shadow(0 0 16px rgba(212, 118, 28, 0.7))
            drop-shadow(0 0 24px rgba(212, 118, 28, 0.4));
}

/* Performance: Disable expensive filters during map zoom/move */
.map-zooming .prayer-connection-line,
.map-moving .prayer-connection-line {
    filter: none !important;
    transition: none !important;
}

/* Also disable transitions on markers during zoom for better performance */
.map-zooming .custom-prayer-pin,
.map-moving .custom-prayer-pin,
.map-zooming .prayer-pin,
.map-moving .prayer-pin {
    transition: none !important;
}

/* Disable pointer events during zoom to prevent unnecessary recalculations */
.map-zooming #map *,
.map-moving #map * {
    pointer-events: none !important;
}