/* ===================================================================
   pages.css — A2K41NVC
   CSS for inner pages: gallery, diary, schedule, members, guestbook
   =================================================================== */

/* -------------------------------------------------------------------
   Breadcrumb
   ------------------------------------------------------------------- */
.page-breadcrumb {
    background: rgba(5, 14, 29, 0.95);
    border-bottom: 1px solid rgba(100, 181, 246, 0.15);
    padding: 1.2rem 0;
}

.page-breadcrumb .col-full {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.3rem;
    color: var(--clr-text-muted);
    padding: 0 2rem;
}

.page-breadcrumb a {
    color: var(--clr-primary-light);
    text-decoration: none;
    transition: color 0.2s;
}

.page-breadcrumb a:hover {
    color: #fff;
}

.page-breadcrumb .current {
    color: var(--clr-text-main);
    font-weight: 600;
}

/* -------------------------------------------------------------------
   Gallery Filter Bar
   ------------------------------------------------------------------- */
.gallery-filter-bar {
    background: rgba(5, 14, 29, 0.98);
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--clr-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
}

.filter-tabs {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    padding: 0 2rem;
}

.filter-btn {
    padding: 0.7rem 2rem;
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    background: transparent;
    color: var(--clr-text-muted);
    font-family: var(--font-main);
    font-size: 1.3rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(26, 108, 242, 0.4);
}

/* -------------------------------------------------------------------
   Gallery Main Section
   ------------------------------------------------------------------- */
.gallery-main-section {
    padding: 6rem 0;
    background: var(--clr-bg-dark);
}

.gallery-item {
    transition: opacity 0.3s ease;
}

/* Upload Placeholder */
.upload-placeholder .upload-slot {
    background: rgba(26, 108, 242, 0.07);
    border: 2px dashed rgba(100, 181, 246, 0.35);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--clr-text-muted);
    transition: var(--transition-smooth);
    cursor: pointer;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.upload-placeholder .upload-slot:hover {
    border-color: var(--clr-primary);
    background: rgba(26, 108, 242, 0.12);
}

.upload-icon {
    font-size: 3.5rem;
}

.upload-slot h4 {
    font-size: 1.5rem;
    color: var(--clr-text-main);
    margin: 0;
}

.upload-slot p {
    font-size: 1.2rem;
    margin: 0;
}

/* -------------------------------------------------------------------
   Diary Full Page
   ------------------------------------------------------------------- */
.diary-full-section {
    padding: 6rem 0;
}

.timeline-full {
    max-width: 860px;
    margin: 4rem auto 0;
    padding: 0 2rem;
}

.diary-entry-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.2rem;
}

.diary-emoji {
    font-size: 2.8rem;
    line-height: 1;
    flex-shrink: 0;
}

.diary-entry-header h4 {
    margin-bottom: 0.4rem !important;
}

.diary-tag {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 50px;
    background: rgba(26, 108, 242, 0.2);
    color: var(--clr-primary-light);
    font-size: 1.1rem;
    font-weight: 600;
    border: 1px solid rgba(100, 181, 246, 0.3);
}

.diary-coming-soon {
    text-align: center;
    padding: 5rem 2rem;
    background: rgba(26, 108, 242, 0.07);
    border: 2px dashed rgba(100, 181, 246, 0.25);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: 0 auto;
}

.diary-coming-soon__icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.diary-coming-soon h3 {
    font-size: 2rem;
    color: var(--clr-text-main);
    margin-bottom: 1rem;
}

.diary-coming-soon p {
    font-size: 1.4rem;
    color: var(--clr-text-muted);
    margin: 0;
    line-height: 1.7;
}

/* -------------------------------------------------------------------
   Schedule / Events Page
   ------------------------------------------------------------------- */
.countdown-section {
    background: var(--clr-bg-dark);
    padding: 6rem 0;
}

.next-event-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--clr-primary-light);
    margin: 2rem auto 3rem;
    max-width: 600px;
}

.countdown-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(26, 108, 242, 0.15);
    border: 1px solid rgba(100, 181, 246, 0.25);
    border-radius: var(--radius-md);
    padding: 2rem 2.5rem;
    min-width: 100px;
    backdrop-filter: blur(10px);
}

.countdown-number {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    color: var(--clr-primary);
    line-height: 1;
    text-shadow: 0 0 20px rgba(26, 108, 242, 0.6);
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 1.2rem;
    color: var(--clr-text-muted);
    font-weight: 600;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-sep {
    font-size: 3rem;
    font-weight: 900;
    color: var(--clr-primary);
    opacity: 0.6;
    animation: blink 1s ease-in-out infinite;
    margin-top: -1rem;
}

@keyframes blink {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.1; }
}

.countdown-ended {
    font-size: 2rem;
    color: var(--clr-gold);
    font-weight: 700;
}

/* Events List */
.events-section {
    padding: 6rem 0;
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    max-width: 860px;
    margin: 4rem auto 0;
}

.event-card {
    display: flex;
    gap: 3rem;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    align-items: flex-start;
}

.event-card:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
    transform: translateX(4px);
}

.event-card.upcoming {
    border-left: 3px solid var(--clr-primary);
}

.event-card.future {
    border-left: 3px solid rgba(100, 181, 246, 0.4);
    opacity: 0.8;
}

.event-date-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-primary), #0d5ed8);
    border-radius: var(--radius-md);
    padding: 1.5rem 2rem;
    min-width: 80px;
    text-align: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(26, 108, 242, 0.4);
}

.future-badge {
    background: linear-gradient(135deg, rgba(13, 43, 110, 0.8), rgba(26, 108, 242, 0.4)) !important;
    box-shadow: none !important;
}

.event-month {
    font-size: 1.2rem;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-day {
    font-size: 2.8rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.event-year {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
}

.event-body {
    flex: 1;
}

.event-tag {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.upcoming-tag {
    background: rgba(26, 108, 242, 0.2);
    color: var(--clr-primary-light);
    border: 1px solid rgba(100, 181, 246, 0.3);
}

.future-tag {
    background: rgba(100, 181, 246, 0.1);
    color: rgba(100, 181, 246, 0.7);
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.event-body h3 {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--clr-text-main);
    margin-bottom: 0.8rem;
}

.event-body p {
    font-size: 1.35rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.event-meta {
    display: flex;
    gap: 2rem;
    font-size: 1.2rem;
    color: var(--clr-primary-light);
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .event-card { flex-direction: column; gap: 1.5rem; }
    .event-date-badge { flex-direction: row; gap: 1rem; min-width: auto; }
    .event-day { font-size: 2rem; }
}

/* -------------------------------------------------------------------
   Members Full Page
   ------------------------------------------------------------------- */
.members-section {
    padding: 6rem 0;
    background: var(--clr-bg-dark);
}

.members-full-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 3rem;
}

.leaders-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.member-card-full {
    display: flex;
    gap: 2.5rem;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    backdrop-filter: blur(10px);
    align-items: center;
    transition: var(--transition-smooth);
}

.leaders-grid .member-card-full {
    flex-direction: column;
    text-align: center;
}

.member-card-full:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
}

.teacher-card {
    border-left: 3px solid var(--clr-gold);
}

.member-avatar-full {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.leaders-grid .member-avatar-full {
    width: 90px;
    height: 90px;
    margin: 0 auto;
}

.member-info-full h3 {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--clr-text-main);
    margin-bottom: 0.4rem;
}

.member-role-full {
    font-size: 1.25rem;
    color: var(--clr-primary-light);
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.member-desc {
    font-size: 1.3rem;
    color: var(--clr-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Member List Grid (50 members) */
.member-search-bar {
    margin: 3rem 0 2.5rem;
}

.member-search-input {
    width: 100%;
    max-width: 500px;
    padding: 1.2rem 2rem;
    background: rgba(26, 108, 242, 0.1);
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    color: var(--clr-text-main);
    font-family: var(--font-main);
    font-size: 1.4rem;
    outline: none;
    transition: var(--transition-smooth);
}

.member-search-input::placeholder { color: var(--clr-text-muted); }

.member-search-input:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(26, 108, 242, 0.2);
}

.members-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.member-list-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 2rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.member-list-card:hover {
    border-color: var(--clr-primary);
    box-shadow: 0 0 15px rgba(26, 108, 242, 0.2);
}

.member-list-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-muted);
    min-width: 28px;
}

.member-list-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.member-list-info {
    flex: 1;
}

.member-list-info h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-text-main);
    margin-bottom: 0.2rem;
}

.member-list-info p {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    margin: 0;
}

.member-list-badge {
    font-size: 1.4rem;
}

/* -------------------------------------------------------------------
   Guestbook Page
   ------------------------------------------------------------------- */
.guestbook-section {
    padding: 6rem 0;
    background: var(--clr-bg-dark);
}

.guestbook-form-card {
    background: rgba(13, 43, 110, 0.25);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 4rem;
    backdrop-filter: blur(15px);
    max-width: 800px;
    margin: 3rem auto 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-group label {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--clr-text-main);
    margin-bottom: 0.8rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: rgba(5, 14, 29, 0.6);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text-main);
    font-family: var(--font-main);
    font-size: 1.4rem;
    outline: none;
    transition: var(--transition-smooth);
    box-sizing: border-box;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(26, 108, 242, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.char-counter {
    text-align: right;
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    margin-top: 0.5rem;
}

/* Mood Picker */
.mood-picker {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.mood-btn {
    padding: 0.6rem 1.6rem;
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    background: transparent;
    color: var(--clr-text-muted);
    font-family: var(--font-main);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.mood-btn:hover,
.mood-btn.active {
    background: rgba(26, 108, 242, 0.25);
    border-color: var(--clr-primary);
    color: var(--clr-text-main);
}

/* Guestbook Wall */
.guestbook-wall-section {
    padding: 6rem 0;
}

.messages-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.message-card {
    background: rgba(13, 43, 110, 0.25);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    animation: messageIn 0.4s ease forwards;
}

@keyframes messageIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.message-card:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
}

.message-card__header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.message-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.message-meta {
    flex: 1;
}

.message-meta strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-text-main);
    margin-bottom: 0.2rem;
}

.message-role {
    font-size: 1.1rem;
    color: var(--clr-primary-light);
    font-weight: 500;
}

.message-mood {
    font-size: 2rem;
}

.message-text {
    font-size: 1.35rem;
    line-height: 1.7;
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
    font-style: italic;
    border-left: 2px solid var(--clr-primary);
    padding-left: 1.5rem;
}

.message-date {
    font-size: 1.1rem;
    color: rgba(232, 240, 254, 0.4);
    text-align: right;
}

/* -------------------------------------------------------------------
   Responsive for Pages
   ------------------------------------------------------------------- */
@media (max-width: 768px) {
    .form-row { grid-template-columns: 1fr; }
    .guestbook-form-card { padding: 2.5rem 2rem; }
    .messages-wall { grid-template-columns: 1fr; }
    .members-list-grid { grid-template-columns: 1fr; }
    .leaders-grid { grid-template-columns: 1fr; }
    .event-card { flex-direction: column; gap: 2rem; }
}

/* -------------------------------------------------------------------
   Active nav link style
   ------------------------------------------------------------------- */
.header-nav__list li a.active {
    color: var(--clr-primary-light) !important;
    font-weight: 700;
}