/* =====================================================
   COMMUNITIES.CSS (FULL - FIXED)
   - PC bozulmaz
   - Mobil taşma fix
   - 3+ kart gradient fix
   - Kirish link/button fix
   ===================================================== */

/* Communities Hero */
.communities-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg,
        rgba(139, 92, 246, 0.08) 0%,
        rgba(59, 130, 246, 0.08) 100%);
    position: relative;
    overflow: hidden;
}

.communities-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="8" fill="%238b5cf6" opacity="0.1"/><circle cx="80" cy="60" r="12" fill="%233b82f6" opacity="0.1"/></svg>') repeat;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-family: 'Poppins', sans-serif;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-search {
    max-width: 700px;
    margin: 0 auto;
}

.search-container {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 16px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.search-container i {
    color: var(--gray);
    font-size: 1.2rem;
    margin-right: 1rem;
}

.search-container input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.1rem;
    padding: 0.5rem;
    background: transparent;
    min-width: 0;
}

.btn-search {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-search:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.quick-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: white;
    border: 1px solid var(--gray-light);
    padding: 0.6rem 1.5rem;
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    border-color: transparent;
}

.filter-btn:hover:not(.active) {
    background: var(--light-color);
}

.hero-visual {
    margin-top: 3rem;
}

.floating-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.icon-card {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.icon-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.icon-card.ai {
    animation-delay: 0s;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.icon-card.dev {
    animation-delay: 0.5s;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.icon-card.design {
    animation-delay: 1s;
    background: linear-gradient(135deg, #ec4899, #be185d);
    color: white;
}

.icon-card.business {
    animation-delay: 1.5s;
    background: linear-gradient(135deg, #10b981, #047857);
    color: white;
}

.icon-card.science {
    animation-delay: 2s;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.icon-card i {
    font-size: 2rem;
}

/* =====================================================
   GRID LAYOUT
   ===================================================== */
.communities-grid {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: 2rem;
    margin-top: 2rem;
}

/* grid children overflow engeli (PC/Mobil fark etmez, güvenli) */
.communities-grid > * {
    min-width: 0;
}

@media (max-width: 1200px) {
    .communities-grid {
        grid-template-columns: 250px 1fr;
    }

    .activity-sidebar {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .communities-grid {
        grid-template-columns: 1fr;
    }

    .activity-sidebar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .communities-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */
.sidebar-section {
    margin-bottom: 1.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-light);
}

.section-header h2,
.section-header h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--dark-color);
    margin: 0;
}

.section-header h3 {
    font-size: 1.1rem;
}

.section-header h2 {
    font-size: 1.5rem;
}

.section-header h2 i,
.section-header h3 i {
    color: var(--primary-color);
}

.badge {
    background: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

/* =====================================================
   LEFT SIDEBAR: MY COMMUNITIES
   ===================================================== */
.my-communities {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.community-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.community-item:hover {
    background: var(--light-color);
}

.community-item.active {
    background: rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--primary-color);
}

.community-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.community-icon.ai { background: linear-gradient(135deg, #667eea, #764ba2); }
.community-icon.dev { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.community-icon.startup { background: linear-gradient(135deg, #f59e0b, #d97706); }
.community-icon.data { background: linear-gradient(135deg, #10b981, #047857); }
.community-icon.design { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.community-icon.business { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.community-icon.science { background: linear-gradient(135deg, #10b981, #22c55e); }
.community-icon.language { background: linear-gradient(135deg, #06b6d4, #2563eb); }
.community-icon.health { background: linear-gradient(135deg, #f43f5e, #fb7185); }

.community-info {
    min-width: 0;
}

.community-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.community-info p {
    font-size: 0.8rem;
    color: var(--gray);
}

.notification-dot {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

.btn-view-all,
.btn-continue {
    width: 100%;
    padding: 0.75rem;
    background: var(--light-color);
    color: var(--dark-color);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-view-all:hover,
.btn-continue:hover {
    background: var(--primary-light);
    color: white;
}

/* =====================================================
   PROGRESS
   ===================================================== */
.progress-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.progress-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-width: 0;
}

.progress-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}

.progress-info p {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
}

.progress-bar {
    height: 6px;
    background: var(--gray-light);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    transition: width 1s ease-in-out;
}

/* =====================================================
   EVENTS
   ===================================================== */
.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--light-color);
    border-radius: 8px;
    transition: var(--transition);
}

.event-item:hover {
    transform: translateX(5px);
    background: rgba(59, 130, 246, 0.1);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    border: 1px solid var(--gray-light);
}

.event-date .date {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.event-date .month {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray);
}

.event-details {
    min-width: 0;
}

.event-details h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-details p {
    font-size: 0.8rem;
    color: var(--gray);
    margin: 0;
}

/* =====================================================
   CATEGORIES NAV
   ===================================================== */
.categories-nav {
    margin-bottom: 2rem;
    padding: 1rem;
    overflow-x: auto;
}

.nav-scroll {
    display: flex;
    gap: 1rem;
    min-width: max-content;
}

/* küçük, modern scroll bar */
.categories-nav::-webkit-scrollbar {
    height: 8px;
}
.categories-nav::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.6);
    border-radius: 999px;
}
.categories-nav::-webkit-scrollbar-track {
    background: rgba(226, 232, 240, 0.6);
    border-radius: 999px;
}

.category-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--light-color);
    border: 1px solid var(--gray-light);
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.category-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
}

.category-btn:hover:not(.active) {
    background: white;
    border-color: var(--primary-light);
}

.category-btn i {
    font-size: 1.1rem;
}

/* =====================================================
   FEATURED SECTION
   ===================================================== */
.featured-section {
    margin-bottom: 2rem;
}

.controls {
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    width: 40px;
    height: 40px;
    background: var(--light-color);
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.control-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* PC’de çok büyümesin: 2 kolon sabit */
@media (min-width: 1200px) {
    .featured-slider {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Default: responsive grid */
.featured-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

@media (max-width: 768px) {
    .featured-slider {
        gap: 1.25rem;
        grid-template-columns: 1fr;
    }
}

.featured-card {
    border: 1px solid var(--gray-light);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    background: #fff;
}

/* default header gradient */
.community-header {
    padding: 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

/* all gradient classes */
.community-header.ai-gradient { background: linear-gradient(135deg, #6d5efc, #7c3aed); }
.community-header.dev-gradient { background: linear-gradient(135deg, #2563eb, #0ea5e9); }
.community-header.design-gradient { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.community-header.business-gradient { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.community-header.science-gradient { background: linear-gradient(135deg, #10b981, #22c55e); }
.community-header.startup-gradient { background: linear-gradient(135deg, #f59e0b, #d97706); }
.community-header.data-gradient { background: linear-gradient(135deg, #10b981, #047857); }
.community-header.language-gradient { background: linear-gradient(135deg, #06b6d4, #2563eb); }
.community-header.health-gradient { background: linear-gradient(135deg, #f43f5e, #fb7185); }

.community-icon.large {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.community-meta {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
}

.members, .rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
}

.community-body {
    padding: 1.5rem;
}

.community-body h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.community-description {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.expert-mentors {
    margin-bottom: 1.5rem;
}

.expert-mentors h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

.mentors-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mentors-list img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid white;
}

.mentors-list img:nth-child(2),
.mentors-list img:nth-child(3) {
    margin-left: -10px;
}

.mentors-list span {
    font-size: 0.85rem;
    color: var(--gray);
    margin-left: 0.5rem;
}

.community-actions {
    display: flex;
    gap: 1rem;
}

/* btn-join (button + a compatible) */
.btn-join {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    user-select: none;
}

.btn-join:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
    text-decoration: none;
}

.btn-join:disabled,
.btn-join[disabled] {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-explore {
    background: transparent;
    border: 1px solid var(--gray-light);
    color: var(--dark-color);
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    text-decoration: none;
    user-select: none;
}

.btn-explore:hover {
    background: var(--light-color);
    text-decoration: none;
}

/* Mobile actions stack */
@media (max-width: 480px) {
    .community-actions {
        flex-direction: column;
    }
}

/* =====================================================
   RIGHT SIDEBAR: DISCUSSIONS + CONTRIBUTORS
   ===================================================== */
.activity-section {
    margin-bottom: 1.5rem;
}

.btn-new {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}

.btn-new:hover {
    background: var(--primary-color);
    color: white;
}

.discussions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.discussion-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.discussion-item:hover {
    background: var(--light-color);
}

.discussion-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.discussion-info {
    min-width: 0;
}

.discussion-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.discussion-info p {
    font-size: 0.8rem;
    color: var(--gray);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Contributors */
.contributors-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contributor-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: var(--transition);
}

.contributor-item:hover {
    background: var(--light-color);
    transform: translateX(5px);
}

.rank {
    font-size: 1.2rem;
}

.contributor-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.contributor-info {
    min-width: 0;
}

.contributor-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.contributor-info p {
    font-size: 0.8rem;
    color: var(--gray);
    margin: 0;
}

/* =====================================================
   LINK RESET
   ===================================================== */
a.community-item,
a.discussion-item,
a.btn-explore,
a.btn-join {
    color: inherit;
    text-decoration: none;
}

a.community-item:hover,
a.discussion-item:hover,
a.btn-explore:hover,
a.btn-join:hover {
    text-decoration: none;
}

/* join states */
.btn-join.is-joined {
    background: #16a34a !important;
}

.js-community-chat.is-disabled {
    opacity: .6;
    pointer-events: none;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.1rem; }
}

/* Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* =====================================================
   ✅ MOBILE-ONLY OVERFLOW FIX (PC BOZULMASIN)
   ===================================================== */
@media (max-width: 768px) {
    html, body {
        max-width: 100%;
        overflow-x: hidden;
    }

    #pageContent,
    .communities-main,
    .communities-hero,
    .communities-grid,
    .communities-sidebar,
    .communities-content,
    .activity-sidebar,
    .card {
        max-width: 100%;
    }

    .container {
        padding-left: 14px;
        padding-right: 14px;
        box-sizing: border-box;
    }
}