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

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

:root {
    /* Earth Tone Color Palette */
    --primary-brown: #8B4513;
    --warm-brown: #A0522D;
    --light-brown: #CD853F;
    --cream: #F5F5DC;
    --warm-white: #FDF6E3;
    --sage-green: #9CAF88;
    --deep-green: #6B8E23;
    --warm-orange: #CD853F;
    --text-dark: #3C2415;
    --text-medium: #6B4E3D;
    --text-light: #8B7765;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Merriweather', serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    
    /* Breakpoints */
    --mobile: 480px;
    --tablet: 768px;
    --desktop: 1024px;
    --large: 1200px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--warm-white);
    font-size: 16px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: 2rem;
    font-weight: 700;
}

h2 {
    font-size: 1.75rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
}

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

@media (min-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    h3 {
        font-size: 1.75rem;
    }
}

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

.btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    line-height: 1.4;
}

.btn-primary {
    background-color: var(--primary-brown);
    color: var(--warm-white);
}

.btn-primary:hover {
    background-color: var(--warm-brown);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--sage-green);
    color: var(--warm-white);
}

.btn-secondary:hover {
    background-color: var(--deep-green);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-brown);
    border: 2px solid var(--primary-brown);
}

.btn-outline:hover {
    background-color: var(--primary-brown);
    color: var(--warm-white);
}

/* Small button styles for edit/delete actions */
.btn-small {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 4px;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
    transform: translateY(-1px);
}

/* Post action styling */
.post-actions {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.reply-actions {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.edited {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 0.85em;
}

/* Text formatting toolbar */
.formatting-toolbar {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
    margin-bottom: var(--space-xs);
    padding: var(--space-xs);
    background: var(--cream);
    border-radius: 6px;
    border: 1px solid var(--sage-green-light);
}

.format-btn {
    background: var(--warm-white);
    border: 1px solid var(--sage-green);
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.format-btn:hover {
    background: var(--sage-green-light);
    transform: translateY(-1px);
}

.format-help {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-left: auto;
}

@media (min-width: 768px) {
    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 1.1rem;
    }
}

/* =====================================
   Header & Navigation
   ===================================== */

.header {
    background-color: var(--warm-white);
    box-shadow: 0 2px 10px rgba(60, 36, 21, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-sm);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.brand-text h1 {
    font-size: 1.5rem;
    color: var(--primary-brown);
    margin: 0;
}

.tagline {
    font-size: 0.75rem;
    color: var(--text-light);
    font-style: italic;
    font-family: var(--font-primary);
    display: block;
    margin-top: -0.25rem;
}

/* Desktop Navigation */
.nav-menu {
    display: none;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-medium);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-brown);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-brown);
    transition: width 0.3s ease;
}

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

/* Mobile Hamburger */
.hamburger,
.nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar,
.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-brown);
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1),
.nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active .bar:nth-child(2),
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3),
.nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--warm-white);
    box-shadow: 0 5px 15px rgba(60, 36, 21, 0.1);
    padding: var(--space-md);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .nav-container {
        padding: var(--space-md) var(--space-lg);
    }
    
    .logo {
        height: 50px;
    }
    
    .brand-text h1 {
        font-size: 1.75rem;
    }
    
    .tagline {
        font-size: 0.875rem;
    }
    
    .nav-menu {
        display: flex;
    }
    
    .hamburger,
    .nav-toggle {
        display: none;
    }
    
    .hero {
        padding: calc(100px + var(--space-xxl)) var(--space-lg) var(--space-xxl);
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xxl);
    }
    
    .hero-text {
        text-align: left;
    }
}

/* =====================================
   Secondary Navigation (Forum/Blog Pages)
   ===================================== */

.navbar {
    background: var(--warm-white);
    border-bottom: 1px solid var(--cream);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
}

.navbar .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar .nav-brand a {
    color: var(--primary-brown);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.navbar .nav-link {
    color: var(--dark-brown);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-brown);
    background: var(--cream);
}

.navbar .nav-toggle {
    display: none;
}

.navbar .auth-section {
    display: flex;
    align-items: center;
}

.navbar .sign-in-btn {
    background: var(--primary-brown);
    color: white;
    border: none;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.navbar .sign-in-btn:hover {
    background: var(--warm-brown);
}

.navbar .user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.navbar .welcome-user {
    font-size: 0.9rem;
    color: var(--dark-brown);
}

.navbar .sign-out-btn {
    background: transparent;
    color: var(--warm-brown);
    border: 1px solid var(--warm-brown);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.navbar .sign-out-btn:hover {
    background: var(--warm-brown);
    color: white;
}

/* Mobile Navigation for Secondary Pages */
@media (max-width: 768px) {
    .navbar .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--warm-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        border-top: 1px solid var(--cream);
        padding: var(--space-lg) 0;
        gap: var(--space-md);
    }

    .navbar .nav-menu.active {
        left: 0;
    }

    .navbar .nav-link {
        padding: var(--space-sm) var(--space-lg);
        display: block;
        width: 100%;
    }

    .navbar .nav-toggle {
        display: flex;
    }

    .navbar .auth-section {
        width: 100%;
        padding-top: var(--space-md);
        border-top: 1px solid var(--cream);
        justify-content: center;
    }
    
    .navbar .user-menu {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .navbar .welcome-user {
        font-size: 0.8rem;
    }
}

/* =====================================
/* =====================================
   Hero Section Responsive
   ===================================== */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
        margin-left: 0;
        margin-right: 0;
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
    }
    
    .hero-img {
        max-width: 500px;
    }
}

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

.hero {
    background: linear-gradient(135deg, var(--warm-white) 0%, var(--cream) 100%);
    padding: calc(80px + var(--space-xl)) var(--space-sm) var(--space-xl);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

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

.hero-title {
    font-size: 2.25rem;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    color: var(--text-medium);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(60, 36, 21, 0.15);
}

/* =====================================
   Section Styles
   ===================================== */

section {
    padding: var(--space-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: var(--space-xs);
}

/* =====================================
   About Section
   ===================================== */

.about {
    background-color: var(--cream);
}

.about-text {
    margin-bottom: var(--space-xl);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.value-card {
    background-color: var(--warm-white);
    padding: var(--space-lg);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(60, 36, 21, 0.1);
    border-left: 4px solid var(--sage-green);
}

.value-card h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =====================================
   Blog Section
   ===================================== */

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.blog-card {
    background-color: var(--warm-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(60, 36, 21, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(60, 36, 21, 0.15);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--sage-green), var(--light-brown));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--warm-white);
    font-size: 1.2rem;
}

.blog-content {
    padding: var(--space-lg);
}

.blog-content h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.blog-content p {
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.read-more {
    color: var(--warm-brown);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--primary-brown);
}

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

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =====================================
   Community Section
   ===================================== */

.community {
    background-color: var(--cream);
}

.community-text {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.community-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.community-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.feature {
    text-align: center;
    padding: var(--space-lg);
}

.feature h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
}

.newsletter-signup {
    background-color: var(--warm-white);
    padding: var(--space-xl);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(60, 36, 21, 0.1);
}

.newsletter-signup h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 400px;
    margin: var(--space-md) auto 0;
}

.newsletter-form input {
    padding: var(--space-sm);
    border: 2px solid var(--light-brown);
    border-radius: 8px;
    font-size: 1rem;
    background-color: var(--warm-white);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-brown);
}

@media (min-width: 768px) {
    .community-features {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .newsletter-form {
        flex-direction: row;
    }
    
    .newsletter-form input {
        flex: 1;
    }
}

/* =====================================
   Contact Section
   ===================================== */

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

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

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.contact-method h4 {
    color: var(--primary-brown);
    margin-bottom: var(--space-xs);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.social-link {
    color: var(--warm-brown);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--primary-brown);
}

.contact-form {
    background-color: var(--warm-white);
    padding: var(--space-xl);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(60, 36, 21, 0.1);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 2px solid var(--light-brown);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-primary);
    background-color: var(--warm-white);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-brown);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
    
    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.footer {
    background-color: var(--text-dark);
    color: var(--warm-white);
    padding: var(--space-xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.footer-brand h3 {
    color: var(--warm-white);
    margin-bottom: var(--space-xs);
}

.footer-brand p {
    color: var(--light-brown);
    font-style: italic;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.footer-links a {
    color: var(--light-brown);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--warm-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--warm-brown);
}

.footer-bottom p {
    color: var(--light-brown);
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    
    .footer-links {
        justify-content: flex-end;
    }
}

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

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

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-sm {
    margin-bottom: var(--space-sm) !important;
}

.mb-md {
    margin-bottom: var(--space-md) !important;
}

.mb-lg {
    margin-bottom: var(--space-lg) !important;
}

/* =====================================
   Animations
   ===================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* =====================================
   Accessibility & Focus States
   ===================================== */

:focus-visible {
    outline: 2px solid var(--primary-brown);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-dark: #000000;
        --text-medium: #333333;
        --primary-brown: #000000;
        --warm-brown: #333333;
    }
}

/* =====================================
   Authentication System Styles
   ===================================== */

/* Basic Modal Styles */
.modal {
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background-color: var(--warm-white);
    margin: 5% auto;
    padding: 0;
    border: none;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--sage-green-light);
    background: linear-gradient(135deg, var(--sage-green-light), var(--warm-white));
}

.modal-header h2 {
    margin: 0;
    color: var(--primary-brown);
    font-size: 1.5rem;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--primary-brown);
}

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

/* Auth Modal */
.auth-modal {
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(60, 36, 21, 0.8);
    backdrop-filter: blur(5px);
}

.auth-modal-content {
    background-color: var(--warm-white);
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 10px 30px rgba(60, 36, 21, 0.3);
    overflow: hidden;
}

.auth-close {
    position: absolute;
    right: 20px;
    top: 20px;
    color: var(--text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1;
    transition: color 0.3s ease;
}

.auth-close:hover {
    color: var(--text-dark);
}

/* Auth Forms */
.auth-form {
    display: none;
    padding: 40px 30px 30px;
}

.auth-form.active {
    display: block;
}

.auth-form h2 {
    font-family: var(--font-heading);
    color: var(--primary-brown);
    font-size: 1.8rem;
    margin-bottom: var(--space-xs);
    text-align: center;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-medium);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

.auth-form .form-group {
    margin-bottom: var(--space-md);
}

.auth-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.auth-form label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.auth-form input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--cream);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--warm-white);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--sage-green);
    box-shadow: 0 0 0 3px rgba(156, 175, 136, 0.2);
}

.auth-form small {
    display: block;
    margin-top: var(--space-xs);
    color: var(--text-light);
    font-size: 0.8rem;
}

.auth-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--space-md);
}

.auth-btn.primary {
    background-color: var(--primary-brown);
    color: var(--warm-white);
}

.auth-btn.primary:hover {
    background-color: var(--warm-brown);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.3);
}

.auth-switch {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--cream);
}

.auth-switch a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    color: var(--warm-brown);
}

/* Navigation Auth Elements */
.nav-auth {
    margin-left: var(--space-md);
}

.sign-in-btn {
    background-color: transparent;
    border: 2px solid var(--primary-brown);
    color: var(--primary-brown);
    padding: 8px 16px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.sign-in-btn:hover {
    background-color: var(--primary-brown);
    color: var(--warm-white);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.welcome-user {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.sign-out-btn {
    background-color: transparent;
    border: 1px solid var(--text-light);
    color: var(--text-medium);
    padding: 6px 12px;
    border-radius: 15px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.sign-out-btn:hover {
    border-color: var(--primary-brown);
    color: var(--primary-brown);
}

/* Comment Auth Prompt */
.auth-prompt {
    text-align: center;
    padding: var(--space-xl);
    background-color: var(--cream);
    border-radius: 12px;
    margin: var(--space-lg) 0;
}

.auth-prompt h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
}

.auth-prompt p {
    color: var(--text-medium);
    margin-bottom: var(--space-lg);
}

.user-welcome {
    background-color: var(--sage-green);
    color: var(--warm-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    margin-bottom: var(--space-md);
    text-align: center;
}

.user-welcome strong {
    color: var(--warm-white);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .auth-modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .auth-form {
        padding: 30px 20px 20px;
    }
    
    .auth-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .nav-auth {
        margin-left: var(--space-sm);
    }
    
    .user-menu {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .welcome-user {
        font-size: 0.8rem;
    }
}

/* =====================================
   Forum Styles
   ===================================== */

.forum-hero {
    background: linear-gradient(135deg, var(--sage-green) 0%, var(--deep-green) 100%);
    padding: var(--space-xl) 0;
}

.forum-hero .hero-content h1 {
    color: var(--warm-white);
    margin-bottom: var(--space-sm);
}

.forum-hero .hero-content p {
    color: var(--warm-white);
    opacity: 0.9;
}

.forum-hero .hero-subtitle {
    font-size: 1rem;
    margin-top: var(--space-sm);
    opacity: 0.8;
}

.forum-section {
    padding: var(--space-xl) 0;
    background: var(--warm-white);
}

.forum-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.forum-header h2 {
    color: var(--primary-brown);
    font-size: 2rem;
}

.new-topic-btn {
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
}

.forum-categories {
    display: grid;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.forum-category {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.forum-category:hover {
    border-color: var(--light-brown);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
    transform: translateY(-2px);
}

.category-icon {
    font-size: 2rem;
    min-width: 60px;
    text-align: center;
}

.category-info {
    flex: 1;
}

.category-info h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-xs);
    font-size: 1.25rem;
}

.category-info p {
    color: var(--dark-brown);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.category-stats {
    display: flex;
    gap: var(--space-md);
    font-size: 0.9rem;
    color: var(--warm-brown);
}

.category-arrow {
    font-size: 1.5rem;
    color: var(--light-brown);
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.forum-category:hover .category-arrow {
    opacity: 1;
}

.recent-topics-section {
    margin-top: var(--space-xl);
}

.recent-topics-section h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
}

.recent-topics {
    display: grid;
    gap: var(--space-md);
}

.topic-preview {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
}

.topic-preview:hover {
    border-color: var(--light-brown);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
}

.topic-info {
    flex: 1;
    cursor: pointer;
}

.topic-actions {
    display: flex;
    gap: var(--space-xs);
    flex-shrink: 0;
    margin-top: 4px;
}

.topic-actions .btn-small {
    padding: 4px 8px;
    font-size: 0.75rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.topic-actions .btn-secondary {
    background: var(--light-brown);
    color: white;
}

.topic-actions .btn-secondary:hover {
    background: var(--warm-brown);
}

.topic-actions .btn-danger {
    background: #dc3545;
    color: white;
}

.topic-actions .btn-danger:hover {
    background: #c82333;
}

.topic-preview h4 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

.topic-meta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
    color: var(--warm-brown);
    flex-wrap: wrap;
}

.category-tag {
    background: var(--cream);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
}

.topic-excerpt {
    color: var(--dark-brown);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.topic-stats {
    display: flex;
    gap: var(--space-md);
    font-size: 0.85rem;
    color: var(--warm-brown);
}

/* New Topic Modal */
.new-topic-form {
    padding: var(--space-lg);
}

.new-topic-form .form-group {
    margin-bottom: var(--space-md);
}

.new-topic-form label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--primary-brown);
    font-weight: 600;
}

.new-topic-form select,
.new-topic-form input,
.new-topic-form textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--light-brown);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.new-topic-form select:focus,
.new-topic-form input:focus,
.new-topic-form textarea:focus {
    outline: none;
    border-color: var(--primary-brown);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    margin-top: var(--space-lg);
}

/* Loading and Error States */
.loading {
    text-align: center;
    padding: var(--space-lg);
    color: var(--warm-brown);
    font-style: italic;
}

.error {
    text-align: center;
    padding: var(--space-lg);
    color: #d32f2f;
    background: #ffebee;
    border-radius: var(--border-radius);
}

.no-content {
    text-align: center;
    padding: var(--space-lg);
    color: var(--warm-brown);
    font-style: italic;
}

/* Responsive Forum Styles */
@media (max-width: 768px) {
    .forum-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .forum-category {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .category-arrow {
        display: none;
    }
    
    .topic-meta {
        justify-content: center;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* =====================================
   Category Page Styles
   ===================================== */

.category-header {
    background: var(--warm-white);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--cream);
}

.breadcrumb {
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--warm-brown);
}

.breadcrumb a {
    color: var(--primary-brown);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.category-display {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.category-display .category-icon {
    font-size: 3rem;
    min-width: 80px;
    text-align: center;
}

.category-display h1 {
    color: var(--primary-brown);
    margin-bottom: var(--space-xs);
    font-size: 2rem;
}

.category-display p {
    color: var(--dark-brown);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.category-actions {
    margin-top: var(--space-md);
}

.topics-section {
    padding: var(--space-xl) 0;
    background: var(--warm-white);
}

.topics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.topics-header h2 {
    color: var(--primary-brown);
    font-size: 1.5rem;
}

.sort-options select {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--light-brown);
    border-radius: var(--border-radius);
    background: white;
    color: var(--primary-brown);
    font-size: 0.9rem;
}

.topics-list {
    display: grid;
    gap: var(--space-md);
}

.topic-item {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    position: relative;
}

.topic-item:hover {
    border-color: var(--light-brown);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
    transform: translateY(-1px);
}

.topic-pinned {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: var(--sage-green);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.topic-content {
    flex: 1;
}

.topic-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.topic-header h3 {
    color: var(--primary-brown);
    font-size: 1.1rem;
    margin: 0;
}

.topic-locked {
    color: var(--warm-brown);
    font-size: 0.9rem;
}

.topic-arrow {
    font-size: 1.5rem;
    color: var(--light-brown);
    opacity: 0.6;
    transition: opacity 0.3s ease;
    margin-top: var(--space-xs);
}

.topic-item:hover .topic-arrow {
    opacity: 1;
}

/* Pagination Styles */
.pagination {
    margin-top: var(--space-xl);
    text-align: center;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.pagination-btn {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--light-brown);
    background: white;
    color: var(--primary-brown);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 40px;
}

.pagination-btn:hover {
    background: var(--light-brown);
    color: white;
}

.pagination-btn.active {
    background: var(--primary-brown);
    color: white;
    border-color: var(--primary-brown);
}

/* Responsive Category Styles */
@media (max-width: 768px) {
    .category-display {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .category-display .category-icon {
        min-width: auto;
    }
    
    .topics-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .topic-item {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .topic-arrow {
        display: none;
    }
    
    .pagination-controls {
        justify-content: center;
    }
}

/* =====================================
   Topic Page Styles
   ===================================== */

.topic-section {
    padding: var(--space-xl) 0;
    background: var(--warm-white);
}

.topic-article {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.topic-header {
    position: relative;
    margin-bottom: var(--space-lg);
}

.topic-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.topic-badge.pinned {
    background: var(--sage-green);
    color: white;
}

.topic-badge.locked {
    background: var(--warm-brown);
    color: white;
}

.topic-header h1 {
    color: var(--primary-brown);
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.topic-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.category-tag {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--cream);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 12px;
    font-size: 0.9rem;
}

.category-tag a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 600;
}

.category-tag a:hover {
    text-decoration: underline;
}

.author-info {
    display: flex;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--warm-brown);
}

.topic-body {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--dark-brown);
    margin-bottom: var(--space-lg);
}

.topic-stats {
    display: flex;
    gap: var(--space-md);
    font-size: 0.9rem;
    color: var(--warm-brown);
    padding-top: var(--space-md);
    border-top: 1px solid var(--cream);
}

/* Replies Section */
.replies-section {
    margin-top: var(--space-xl);
}

.replies-section h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
}

.reply-form {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.reply-form .form-group {
    margin-bottom: var(--space-md);
}

.reply-form label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--primary-brown);
    font-weight: 600;
    font-size: 1.1rem;
}

.reply-form textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--light-brown);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 120px;
}

.reply-form textarea:focus {
    outline: none;
    border-color: var(--primary-brown);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.1);
}

.locked-notice {
    background: var(--cream);
    border: 1px solid var(--light-brown);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    text-align: center;
    color: var(--warm-brown);
    font-style: italic;
}

.replies-list {
    display: grid;
    gap: var(--space-lg);
}

.reply-item {
    background: white;
    border: 1px solid var(--cream);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
}

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--cream);
}

.reply-author strong {
    color: var(--primary-brown);
    font-weight: 600;
}

.reply-date {
    color: var(--warm-brown);
    font-size: 0.9rem;
    margin-left: var(--space-sm);
}

.reply-number {
    background: var(--light-brown);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.reply-content {
    line-height: 1.6;
    color: var(--dark-brown);
    margin-bottom: var(--space-sm);
}

.reply-edited {
    font-size: 0.85rem;
    color: var(--warm-brown);
    font-style: italic;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--cream);
}

.loading-replies {
    text-align: center;
    padding: var(--space-lg);
    color: var(--warm-brown);
    font-style: italic;
}

/* Responsive Topic Styles */
@media (max-width: 768px) {
    .topic-header h1 {
        font-size: 1.5rem;
    }
    
    .topic-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .reply-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
    
    .reply-number {
        align-self: flex-end;
    }
    
    .topic-stats {
        flex-direction: column;
        gap: var(--space-xs);
    }
}