/* ============================================================
   CHD NGO Website — Main Stylesheet
   Centre for Health and Development
   Color Theme: Orange (matching reference template)
   ============================================================ */

/* === CSS Variables / Design Tokens === */
:root {
    /* PRIMARY: Orange — matches reference template */
    --chd-teal:        #f05a28;   /* was teal, now primary orange */
    --chd-teal-dark:   #c84a1e;   /* dark orange */
    --chd-teal-light:  #f57c50;   /* light orange */
    --chd-green:       #e84f1e;   /* secondary orange variant */
    --chd-green-light: #ff6b35;   /* bright orange */
    --chd-saffron:     #f05a28;   /* accent = same orange */
    --chd-saffron-dark:#c84a1e;
    --chd-dark:        #1a1a2e;   /* dark navy header */
    --chd-dark2:       #2d2d3d;
    --chd-light:       #fdf5f2;   /* light orange-tinted bg */
    --chd-white:       #ffffff;
    --chd-gray:        #6b7280;
    --chd-border:      #e8dbd7;
    --font-heading:    'Segoe UI', Arial, sans-serif;   /* system font = fast */
    --font-body:       'Segoe UI', Arial, sans-serif;
    --shadow-sm:       0 1px 3px rgba(0,0,0,0.10);
    --shadow-md:       0 4px 16px rgba(240,90,40,0.12);
    --shadow-lg:       0 8px 32px rgba(240,90,40,0.18);
    --radius-sm:       4px;
    --radius-md:       8px;
    --radius-lg:       16px;
    --transition:      all 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: #2d3748;
    background: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--chd-dark);
}

a { text-decoration: none; color: var(--chd-teal); transition: var(--transition); }
a:hover { color: var(--chd-saffron); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* === Utility Classes === */
.section-padding { padding: 70px 0; }
.section-padding-sm { padding: 45px 0; }
.container-chd { max-width: 1360px; margin: 0 auto; padding: 0 15px; }

/* === Sticky Header Wrapper === */
.sticky-header-wrapper {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.14);
    transition: var(--transition);
}
.text-teal { color: var(--chd-teal); }
.text-saffron { color: var(--chd-saffron); }
.text-green { color: var(--chd-green); }
.bg-light-chd { background: var(--chd-light); }
.bg-teal { background: var(--chd-teal); }
.text-center { text-align: center; }

/* === Section Title === */
.sec-title {
    text-align: center;
    margin-bottom: 50px;
}
.sec-title .subtitle {
    display: inline-block;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-green));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 12px;
}
.sec-title h2 {
    font-size: clamp(28px, 4vw, 40px);
    color: var(--chd-dark);
    margin-bottom: 15px;
}
.sec-title p {
    color: var(--chd-gray);
    max-width: 600px;
    margin: 0 auto;
    font-size: 16px;
}
.sec-title .title-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--chd-teal), var(--chd-saffron));
    margin: 16px auto 0;
    border-radius: 2px;
}

/* === Buttons === */
.btn-chd {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    letter-spacing: 0.3px;
}
.btn-primary-chd {
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-green));
    color: #fff;
    box-shadow: 0 4px 15px rgba(13,92,99,0.35);
}
.btn-primary-chd:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13,92,99,0.45);
    color: #fff;
}
.btn-saffron {
    background: linear-gradient(135deg, var(--chd-saffron), var(--chd-saffron-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(245,166,35,0.35);
}
.btn-saffron:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245,166,35,0.45);
    color: #fff;
}
.btn-outline-chd {
    background: transparent;
    border: 2px solid var(--chd-teal);
    color: var(--chd-teal);
}
.btn-outline-chd:hover {
    background: var(--chd-teal);
    color: #fff;
}
.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.8);
    color: #fff;
}
.btn-outline-white:hover {
    background: #fff;
    color: var(--chd-teal);
}

/* === Top Bar === */
.top-bar {
    background: linear-gradient(135deg, var(--chd-dark), var(--chd-dark2));
    padding: 8px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
}
.top-bar .container-chd {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar .top-left a {
    color: rgba(255,255,255,0.8);
    margin-right: 20px;
    transition: var(--transition);
}
.top-bar .top-left a:hover { color: var(--chd-saffron); }
.top-bar .top-left a i { margin-right: 6px; }
.top-bar .top-social { display: flex; gap: 10px; }
.top-bar .top-social a {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8);
    font-size: 11px;
    transition: var(--transition);
}
.top-bar .top-social a:hover {
    background: var(--chd-saffron);
    color: #fff;
    transform: translateY(-2px);
}

/* === Header === */
.site-header {
    background: #fff;
    padding: 15px 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 100;
}
.site-header .container-chd {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-logo { display: flex; align-items: center; gap: 16px; }
.header-logo img { height: 105px !important; max-height: 115px !important; width: auto !important; transition: transform 0.3s ease; }
.header-logo img:hover { transform: scale(1.04); }
.header-logo .logo-text h1 {
    font-size: 26px !important;
    font-weight: 800 !important;
    color: var(--chd-teal) !important;
    line-height: 1.2 !important;
    margin: 0 !important;
    letter-spacing: -0.5px !important;
}
.header-logo .logo-text span {
    font-size: 13px !important;
    color: var(--chd-gray) !important;
    letter-spacing: 0.3px !important;
    font-family: var(--font-body);
    font-weight: 600 !important;
    display: block !important;
    margin-top: 3px !important;
}
.header-contact { display: flex; gap: 30px; align-items: center; }
.header-contact .contact-item { display: flex; align-items: center; gap: 10px; }
.header-contact .contact-item .icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}
.header-contact .contact-item .info small {
    display: block;
    font-size: 11px;
    color: var(--chd-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.header-contact .contact-item .info strong {
    font-size: 14px;
    color: var(--chd-dark);
    font-family: var(--font-heading);
}

/* === Navigation === */
.main-nav {
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-teal-dark));
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(13,92,99,0.3);
    transition: var(--transition);
}
.main-nav .container-chd {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2px;
}
.main-nav ul li a {
    display: block;
    padding: 18px 16px;
    color: rgba(255,255,255,0.9);
    font-family: var(--font-heading);
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: var(--transition);
    position: relative;
}
.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--chd-saffron);
    border-radius: 3px 3px 0 0;
    transition: var(--transition);
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
}
.main-nav ul li a:hover::after,
.main-nav ul li a.active::after { width: 100%; }

.nav-donate-btn {
    background: var(--chd-saffron) !important;
    color: #fff !important;
    border-radius: 50px;
    padding: 10px 24px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 15px rgba(245,166,35,0.4);
    margin: 8px;
}
.nav-donate-btn:hover {
    background: var(--chd-saffron-dark) !important;
    transform: translateY(-1px);
}
.nav-donate-btn::after { display: none !important; }

/* === Hamburger Menu === */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 14px;
    color: #fff;
    font-size: 24px;
    z-index: 1001;
}
@media (max-width: 900px) {
    .header-contact { display: none; }
    .hamburger { display: flex !important; margin-left: auto; }
    .main-nav { min-height: 48px; }
    .main-nav .container-chd {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: relative;
        padding: 4px 15px;
    }
    .main-nav ul {
        display: none !important;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--chd-teal-dark);
        box-shadow: 0 10px 30px rgba(0,0,0,0.35);
        gap: 0;
        align-items: stretch;
        z-index: 99999;
        border-top: 1px solid rgba(255,255,255,0.15);
    }
    .main-nav ul.open {
        display: flex !important;
    }
    .main-nav ul li { width: 100%; }
    .main-nav ul li a {
        display: block;
        width: 100%;
        padding: 14px 20px;
        color: #fff !important;
        font-size: 15px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .main-nav ul li a::after { display: none !important; }
}

/* === Hero Section === */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--chd-dark) 0%, var(--chd-dark2) 100%);
}
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,68,73,0.85) 0%, rgba(26,42,56,0.75) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding-top: 60px;
}
.hero-content .badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245,166,35,0.2);
    border: 1px solid var(--chd-saffron);
    color: var(--chd-saffron);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease;
}
.hero-content h1 {
    font-size: clamp(36px, 6vw, 68px);
    color: #fff;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-content h1 .highlight {
    color: var(--chd-saffron);
    position: relative;
}
.hero-content p {
    font-size: clamp(15px, 2vw, 18px);
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin-bottom: 35px;
    animation: fadeInUp 1s ease 0.4s both;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease 0.6s both;
}
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease 0.8s both;
}
.hero-stat {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    min-width: 120px;
}
.hero-stat .stat-num {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--chd-saffron);
    font-family: var(--font-heading);
    line-height: 1;
}
.hero-stat .stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}
.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 10px;
}
.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.hero-dot.active {
    width: 28px;
    border-radius: 5px;
    background: var(--chd-saffron);
}

/* === Mission Cards (Call to Action) === */
.mission-cards {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}
.mission-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    height: 100%;
    border-bottom: 4px solid transparent;
}
.mission-card:hover {
    transform: translateY(-8px);
    border-bottom-color: var(--chd-saffron);
    box-shadow: 0 12px 40px rgba(13,92,99,0.2);
}
.mission-card .icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: #fff;
    transition: var(--transition);
}
.mission-card:hover .icon-wrap { transform: scale(1.1) rotate(5deg); }
.icon-teal { background: linear-gradient(135deg, var(--chd-teal), var(--chd-teal-light)); }
.icon-green { background: linear-gradient(135deg, var(--chd-green), var(--chd-green-light)); }
.icon-saffron { background: linear-gradient(135deg, var(--chd-saffron), var(--chd-saffron-dark)); }
.mission-card h3 {
    font-size: 18px;
    color: var(--chd-dark);
    margin-bottom: 10px;
}
.mission-card p { font-size: 14px; color: var(--chd-gray); }

/* === Cards General === */
.card-chd {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.card-chd:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.card-chd .card-img {
    position: relative;
    overflow: hidden;
    height: 220px;
}
.card-chd .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.card-chd:hover .card-img img { transform: scale(1.08); }
.card-chd .card-img .card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    left: auto !important;
    background: var(--chd-saffron);
    color: #fff;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}
.card-chd .card-body { padding: 24px; }
.card-chd .card-body h3 {
    font-size: 17px;
    color: var(--chd-dark);
    margin-bottom: 10px;
    transition: var(--transition);
}
.card-chd:hover .card-body h3 { color: var(--chd-teal); }
.card-chd .card-body p { font-size: 13.5px; color: var(--chd-gray); margin-bottom: 15px; }

/* === Progress Bar === */
.progress-wrap { margin: 12px 0 8px; }
.progress-bar-chd {
    height: 8px;
    background: var(--chd-border);
    border-radius: 4px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--chd-teal), var(--chd-saffron));
    border-radius: 4px;
    transition: width 1.5s ease;
    width: 0;
}
.progress-bar-fill.animated { width: var(--progress); }
.progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--chd-gray);
    margin-top: 6px;
}
.progress-meta .raised { color: var(--chd-teal); }
.progress-meta .goal { color: var(--chd-saffron); }

/* === Parallax CTA Banner === */
.cta-banner {
    background: linear-gradient(135deg, var(--chd-teal) 0%, var(--chd-green) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner h2 { font-size: clamp(28px, 4vw, 44px); color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 17px; margin-bottom: 30px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* === Stats Counter === */
.stats-section { background: var(--chd-dark); padding: 70px 0; }
.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-size: clamp(40px, 5vw, 60px);
    font-weight: 800;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--chd-saffron), var(--chd-teal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 8px;
}
.stat-icon {
    font-size: 28px;
    color: var(--chd-saffron);
    margin-bottom: 12px;
}

/* === Gallery Grid === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 4/3;
    cursor: pointer;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item .gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,92,99,0.8), rgba(26,122,74,0.8));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: #fff;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item .gallery-overlay i { font-size: 30px; margin-bottom: 8px; }
.gallery-item .gallery-overlay span { font-size: 13px; font-family: var(--font-heading); }

/* === Team Section === */
.team-card {
    text-align: center;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-card .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 4px solid var(--chd-light);
    transition: var(--transition);
}
.team-card:hover .avatar { border-color: var(--chd-saffron); }
.team-card h4 { font-size: 16px; color: var(--chd-dark); margin-bottom: 4px; }
.team-card .role {
    font-size: 12px;
    color: var(--chd-teal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.team-card p { font-size: 13px; color: var(--chd-gray); }

/* === News Card === */
.news-card { background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card .news-img { height: 200px; overflow: hidden; }
.news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-card:hover .news-img img { transform: scale(1.08); }
.news-card .news-body { padding: 22px; }
.news-card .news-date {
    font-size: 11px;
    color: var(--chd-teal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.news-card h4 { font-size: 16px; color: var(--chd-dark); margin-bottom: 10px; }
.news-card p { font-size: 13px; color: var(--chd-gray); }

/* === Footer === */
.site-footer {
    background: linear-gradient(135deg, var(--chd-dark) 0%, var(--chd-dark2) 100%);
    padding: 70px 0 0;
    color: rgba(255,255,255,0.8);
}
.footer-widget h4 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}
.footer-widget h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--chd-saffron);
    border-radius: 2px;
}
.footer-widget p { font-size: 13.5px; line-height: 1.8; margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-links li a {
    color: rgba(255,255,255,0.7);
    font-size: 13.5px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-links li a:hover { color: var(--chd-saffron); padding-left: 5px; }
.footer-links li a i { color: var(--chd-saffron); font-size: 10px; }
.footer-contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
    font-size: 13.5px;
}
.footer-contact-item i { color: var(--chd-saffron); margin-top: 3px; min-width: 16px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--chd-saffron); color: #fff; transform: translateY(-3px); }
.footer-form input, .footer-form textarea {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 13px;
    margin-bottom: 10px;
    transition: var(--transition);
}
.footer-form input::placeholder, .footer-form textarea::placeholder { color: rgba(255,255,255,0.4); }
.footer-form input:focus, .footer-form textarea:focus {
    outline: none;
    border-color: var(--chd-saffron);
    background: rgba(255,255,255,0.12);
}
.footer-form textarea { resize: none; height: 80px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    margin-top: 50px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: var(--chd-saffron); }

/* === Page Banner === */
.page-banner {
    background: linear-gradient(135deg, var(--chd-teal) 0%, var(--chd-green) 100%);
    padding: 70px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
}
.page-banner h1 { font-size: clamp(30px, 5vw, 48px); color: #fff; margin-bottom: 12px; position: relative; z-index: 1; }
.page-banner .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    position: relative;
    z-index: 1;
}
.page-banner .breadcrumb a { color: var(--chd-saffron); }
.page-banner .breadcrumb i { font-size: 10px; }

/* === Form Styles === */
.form-chd .form-group { margin-bottom: 20px; }
.form-chd label { display: block; font-size: 13px; font-weight: 600; color: var(--chd-dark); margin-bottom: 6px; }
.form-chd input, .form-chd select, .form-chd textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--chd-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--chd-dark);
    transition: var(--transition);
    background: #fff;
}
.form-chd input:focus, .form-chd select:focus, .form-chd textarea:focus {
    outline: none;
    border-color: var(--chd-teal);
    box-shadow: 0 0 0 3px rgba(13,92,99,0.1);
}
.form-chd textarea { resize: vertical; height: 120px; }
.form-chd .required { color: #e53e3e; margin-left: 3px; }
.form-success {
    background: #f0fff4;
    border: 1px solid #68d391;
    color: #276749;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    margin-bottom: 20px;
}
.form-error {
    background: #fff5f5;
    border: 1px solid #fc8181;
    color: #9b2c2c;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

/* === Lightbox === */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}
.lightbox-overlay.open { display: flex; }
.lightbox-inner { position: relative; max-width: 90vw; max-height: 90vh; }
.lightbox-inner img { max-width: 100%; max-height: 85vh; border-radius: var(--radius-sm); object-fit: contain; }
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}

/* === Animations === */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
.fade-in-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

/* === Grid Layouts === */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .hero-stats { gap: 16px; }
    .section-padding { padding: 60px 0; }
    .stats-section { padding: 50px 0; }
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--chd-light); }
::-webkit-scrollbar-thumb { background: var(--chd-teal); border-radius: 3px; }

/* === Volunteer/Contact Info Box === */
.info-box {
    background: var(--chd-light);
    border-radius: var(--radius-md);
    padding: 30px;
    height: 100%;
    border-left: 4px solid var(--chd-teal);
}
.info-box h3 { color: var(--chd-teal); margin-bottom: 16px; }
.info-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.info-item .info-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-green));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}
.info-item h5 { font-size: 13px; color: var(--chd-gray); margin-bottom: 3px; font-weight: 500; }
.info-item p { font-size: 14px; color: var(--chd-dark); font-weight: 600; margin: 0; }
.info-item a { color: var(--chd-dark); }
.info-item a:hover { color: var(--chd-teal); }

/* === Pillar Cards (About page) === */
.pillar-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.pillar-card:hover {
    border-left-color: var(--chd-saffron);
    box-shadow: var(--shadow-lg);
}
.pillar-card .pillar-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    flex-shrink: 0;
}
.pillar-card h4 { font-size: 15px; color: var(--chd-dark); margin-bottom: 6px; }
.pillar-card p { font-size: 13px; color: var(--chd-gray); margin: 0; }

/* === Value Item === */
.value-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.value-item:hover { background: var(--chd-light); }
.value-item .value-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--chd-saffron);
    flex-shrink: 0;
}
.value-item h5 { font-size: 15px; color: var(--chd-dark); margin-bottom: 3px; }
.value-item p { font-size: 13px; color: var(--chd-gray); margin: 0; }

/* === Donate Section === */
.donate-option {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
    height: 100%;
}
.donate-option:hover {
    border-color: var(--chd-teal);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.donate-option .donate-icon {
    font-size: 40px;
    color: var(--chd-teal);
    margin-bottom: 15px;
}
.donate-option h3 { font-size: 20px; color: var(--chd-dark); margin-bottom: 10px; }
.donate-option p { font-size: 14px; color: var(--chd-gray); margin-bottom: 20px; }
.bank-detail-table { width: 100%; border-collapse: collapse; text-align: left; }
.bank-detail-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--chd-border);
    font-size: 14px;
}
.bank-detail-table td:first-child { color: var(--chd-gray); font-weight: 500; width: 40%; }
.bank-detail-table td:last-child { color: var(--chd-dark); font-weight: 600; }

/* === Filter Buttons (Gallery/Causes) === */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 36px;
}
.filter-btn {
    padding: 8px 22px;
    border: 2px solid var(--chd-border);
    border-radius: 50px;
    background: #fff;
    color: var(--chd-gray);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-heading);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--chd-teal);
    border-color: var(--chd-teal);
    color: #fff;
}

/* === Back to Top === */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-green));
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 1000;
}
#backToTop:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
#backToTop.show { display: flex; }

/* === Footer Powered By (Santity Technologies) === */
.footer-powered {
    margin-top: 8px;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.footer-powered a {
    color: var(--chd-saffron);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.footer-powered a:hover {
    color: #fff;
    text-shadow: 0 0 8px rgba(245,166,35,0.5);
}
.footer-powered a i {
    font-size: 11px;
}

/* === Core Pillars Cards === */
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 24px; }
.pillar-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--chd-border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    transition: var(--transition);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(240,90,40,0.15);
    border-color: var(--chd-teal-light);
}
.pillar-icon {
    width: 58px; height: 58px;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-teal-dark));
    color: #fff;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.pillar-content h3 { font-size: 19px; color: var(--chd-dark); margin-bottom: 8px; font-weight: 700; }
.pillar-content p { font-size: 14.5px; color: var(--chd-gray); line-height: 1.6; margin: 0; }

/* === Mission & Vision Feature Cards === */
.vision-mission-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 30px; }
.feature-box {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    border-top: 5px solid var(--chd-teal);
}
.feature-box.vision-box { border-top-color: var(--chd-saffron); }
.feature-box h3 { font-size: 22px; color: var(--chd-dark); margin-bottom: 14px; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.feature-box p { font-size: 15px; color: #4a5568; line-height: 1.7; margin: 0; }

/* === Resolutions & Governance Box === */
.resolution-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-left: 5px solid var(--chd-teal);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}
.resolution-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; border-bottom: 1px dashed #cbd5e0; padding-bottom: 12px; flex-wrap: wrap; gap: 10px; }
.resolution-title { font-size: 17px; font-weight: 700; color: var(--chd-teal-dark); margin: 0; }
.resolution-date { font-size: 12.5px; background: var(--chd-light); color: var(--chd-teal); font-weight: 600; padding: 4px 12px; border-radius: 50px; }
.resolution-body p { font-size: 14px; color: #4a5568; line-height: 1.65; margin-bottom: 12px; }
.agenda-list { list-style: none; padding-left: 0; margin-top: 10px; }
.agenda-list li { font-size: 14px; color: #2d3748; padding: 10px 14px; background: #f8fafc; border-radius: 8px; margin-bottom: 8px; border-left: 3px solid var(--chd-saffron); }

/* === Executive Team Cards === */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.team-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    border: 1px solid var(--chd-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--chd-teal); }
.team-avatar {
    width: 70px; height: 70px;
    background: linear-gradient(135deg, var(--chd-teal), var(--chd-saffron));
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.team-name { font-size: 17px; font-weight: 700; color: var(--chd-dark); margin-bottom: 4px; }
.team-role { font-size: 13px; color: var(--chd-teal); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

@media (max-width: 768px) {
    .container-chd { padding: 0 12px; }
    .top-bar { display: none; }
    .pillars-grid, .vision-mission-grid { grid-template-columns: 1fr; }
}