/* ============================================================
   Prabodhan NGO — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables (theme) ---------- */
:root {
    --clr-primary:        #3730a3;   /* indigo-800 */
    --clr-primary-light:  #4f46e5;   /* indigo-600 */
    --clr-primary-dark:   #312e81;   /* indigo-900 */
    --clr-accent:         #2563eb;   /* blue-600   */
    --clr-accent-hover:   #1d4ed8;   /* blue-700   */
    --clr-bg-light:       #f9fafb;   /* gray-50    */
    --clr-bg-white:       #ffffff;
    --clr-bg-section:     #f3f4f6;   /* gray-100   */
    --clr-text-main:      #111827;   /* gray-900   */
    --clr-text-muted:     #6b7280;   /* gray-500   */
    --clr-text-body:      #374151;   /* gray-700   */
    --clr-border:         #e5e7eb;   /* gray-200   */
    --clr-nav-bg:         #eef2ff;   /* indigo-50  */

    --radius-card:  0.75rem;
    --shadow-card:  0 4px 18px rgba(0,0,0,0.08);
    --transition:   0.3s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--clr-bg-light);
    color: var(--clr-text-main);
    line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

/* ---------- Navigation ---------- */
.ngo-nav {
    background: var(--clr-nav-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.07);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

.ngo-nav .nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ngo-logo img {
    height: 50px;
    width: auto;
}

.nav-links { display: flex; gap: 2rem; }

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-accent); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    background: var(--clr-nav-bg);
    padding: 0.5rem 1.5rem 1rem;
}
.mobile-menu a {
    display: block;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--clr-text-body);
    border-bottom: 1px solid var(--clr-border);
    transition: color var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--clr-accent); }
.mobile-menu.open { display: block; }

/* ---------- Notice Board / Scrolling Banner ---------- */
.notice-board {
    background: var(--clr-primary);
    color: #fff;
    overflow: hidden;
    white-space: nowrap;
    padding: 0.45rem 0;
    border-bottom: 2px solid var(--clr-primary-dark);
}

.notice-board .notice-label {
    display: inline-block;
    background: var(--clr-accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    padding: 0 1rem;
    margin-right: 1rem;
    text-transform: uppercase;
    vertical-align: middle;
}

.notice-ticker {
    display: inline-block;
    animation: ticker-scroll 38s linear infinite;
    font-size: 0.85rem;
    vertical-align: middle;
}

.notice-ticker span {
    margin-right: 3.5rem;
}

.notice-ticker span::before {
    content: "🔔 ";
}

@keyframes ticker-scroll {
    0%   { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

/* ---------- Hero ---------- */
.ngo-hero {
    background: linear-gradient(135deg, rgba(103,76,182,0.92) 0%, rgba(49,38,157,0.97) 100%);
    color: #fff;
    padding: 5rem 0;
}

.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

@media (min-width: 768px) {
    .hero-inner { flex-direction: row; }
}

.hero-text { flex: 1; }

.hero-text h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 480px;
}

.btn-primary {
    display: inline-block;
    background: #fff;
    color: var(--clr-primary);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    transition: background var(--transition), color var(--transition);
}
.btn-primary:hover { background: #e0e7ff; color: var(--clr-primary-dark); }

/* Carousel */
.carousel-wrap { flex: 1; width: 100%; }

.ngo-carousel {
    position: relative;
    border-radius: var(--radius-card);
    overflow: hidden;
    height: 380px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.carousel-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 600ms ease;
}
.carousel-item.active { opacity: 1; pointer-events: auto; }

.carousel-item img {
    width: 100%; height: 100%; object-fit: cover;
}

/* ---------- Section Utilities ---------- */
.section-white  { background: var(--clr-bg-white); padding: 4.5rem 0; }
.section-gray   { background: var(--clr-bg-section); padding: 4.5rem 0; }

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--clr-text-main);
}

/* ---------- About ---------- */
.about-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    color: var(--clr-text-body);
    font-size: 1rem;
    line-height: 1.8;
}

.link-more {
    color: var(--clr-accent);
    font-weight: 500;
    display: inline-block;
    margin-top: 1rem;
    transition: color var(--transition);
}
.link-more:hover { color: var(--clr-accent-hover); text-decoration: underline; }

/* ---------- Work / Education Card ---------- */
.edu-card {
    background: var(--clr-bg-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    max-width: 860px;
    margin: 0 auto;
}

.edu-card-img {
    height: 230px;
    overflow: hidden;
}
.edu-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.45s ease;
}
.edu-card-img img:hover { transform: scale(1.05); }

.edu-card-body {
    padding: 2rem;
    text-align: center;
}
.edu-card-body h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.5rem; }
.edu-card-body p  { color: var(--clr-text-muted); max-width: 560px; margin: 0 auto 1rem; }

.btn-details {
    background: none;
    border: none;
    color: var(--clr-accent);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.95rem;
    text-decoration: underline;
    padding: 0;
    font-family: inherit;
}

.edu-details-content {
    display: none;
    margin-top: 0.75rem;
    color: var(--clr-text-muted);
    font-size: 0.88rem;
    max-width: 560px;
    margin-left: auto; margin-right: auto;
}

/* ---------- Full About / Story ---------- */
.story-content {
    color: var(--clr-text-body);
    line-height: 1.9;
    font-size: 0.97rem;
    max-width: 820px;
    margin: 0 auto;
}
.story-content h3 { font-size: 1.4rem; font-weight: 600; margin-bottom: 1rem; text-align: center; }
.story-content p  { margin-bottom: 1rem; text-align: justify; }

/* ---------- Leadership ---------- */
.leadership-card {
    background: var(--clr-bg-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    display: inline-block;
    padding: 2.5rem;
    text-align: center;
    max-width: 260px;
}

.leadership-avatar {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.25rem;
    border: 4px solid var(--clr-primary-light);
}

.leadership-avatar img { width: 100%; height: 100%; object-fit: cover; }
.leadership-card h4 { font-size: 1.1rem; font-weight: 600; }
.leadership-card p  { font-size: 0.88rem; color: var(--clr-text-muted); }

/* ---------- Photo Library ---------- */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}
.photo-grid img {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    width: 100%; height: 200px; object-fit: cover;
    transition: transform 0.4s ease;
}
.photo-grid img:hover { transform: scale(1.04); }

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 768px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.contact-icon {
    background: #dbeafe;
    padding: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}
.contact-icon svg { width: 1.5rem; height: 1.5rem; color: var(--clr-accent); }

.contact-info-item h4 { font-weight: 600; font-size: 0.95rem; }
.contact-info-item p  { color: var(--clr-text-muted); font-size: 0.9rem; }

.social-links { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social-links a { transition: opacity var(--transition); }
.social-links a:hover { opacity: 0.7; }

/* Contact form */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.92rem; margin-bottom: 0.35rem; color: var(--clr-text-body); }
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1.5px solid var(--clr-border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.92rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    color: var(--clr-text-main);
    background: #fff;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.btn-submit {
    background: var(--clr-accent);
    color: #fff;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background var(--transition);
}
.btn-submit:hover { background: var(--clr-accent-hover); }

/* ---------- Footer ---------- */
.ngo-footer {
    background: var(--clr-primary-dark);
    color: rgba(255,255,255,0.75);
    text-align: center;
    padding: 1.5rem 1rem;
    font-size: 0.85rem;
}
.ngo-footer a { color: rgba(255,255,255,0.9); }
.ngo-footer a:hover { text-decoration: underline; }

/* ---------- Scroll Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.75s ease-out, transform 0.75s ease-out;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Blog Page ---------- */
.blog-hero {
    background: linear-gradient(135deg, rgba(103,76,182,0.92) 0%, rgba(49,38,157,0.97) 100%);
    color: #fff;
    padding: 3.5rem 0 2.5rem;
    text-align: center;
}
.blog-hero h1 { font-size: clamp(1.75rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 0.5rem; }
.blog-hero p  { font-size: 1rem; opacity: 0.85; }

/* Featured (latest) post */
.featured-post {
    background: var(--clr-bg-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) {
    .featured-post { grid-template-columns: 1fr 1fr; }
}

.featured-post-img img {
    width: 100%; height: 100%;
    min-height: 280px;
    object-fit: cover;
}

.featured-post-body {
    padding: 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-label {
    display: inline-block;
    background: var(--clr-primary-light);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    margin-bottom: 1rem;
}

.featured-post-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.featured-post-body .post-meta {
    font-size: 0.82rem;
    color: var(--clr-text-muted);
    margin-bottom: 0.75rem;
}

.featured-post-body p {
    color: var(--clr-text-body);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.btn-read-more {
    display: inline-block;
    background: var(--clr-accent);
    color: #fff;
    padding: 0.6rem 1.4rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.88rem;
    transition: background var(--transition);
    align-self: flex-start;
}
.btn-read-more:hover { background: var(--clr-accent-hover); }

/* Older posts list */
.blog-list-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 3rem 0 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--clr-border);
}

.blog-post-card {
    background: var(--clr-bg-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem;
    align-items: flex-start;
    transition: box-shadow var(--transition), transform var(--transition);
}
.blog-post-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.blog-post-thumb {
    flex-shrink: 0;
    width: 110px;
    height: 80px;
    border-radius: 0.5rem;
    overflow: hidden;
}
.blog-post-thumb img { width: 100%; height: 100%; object-fit: cover; }

.blog-post-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--clr-text-main);
    transition: color var(--transition);
}
.blog-post-card:hover .blog-post-info h3 { color: var(--clr-accent); }

.blog-post-info .post-meta {
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    margin-bottom: 0.4rem;
}
.blog-post-info p {
    font-size: 0.86rem;
    color: var(--clr-text-body);
    line-height: 1.6;
}

/* ---------- Responsive Helpers ---------- */
@media (max-width: 767px) {
    .nav-links { display: none; }
    .nav-toggle { display: block; }
    .ngo-hero  { padding: 3rem 0; }
}