/* ============================================
   Kamlanker Shikshan Evam Seva Samiti
   Custom CSS Stylesheet
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Primary Colors - Warm Light Theme */
    --primary-main: #C67C4E;
    --primary-light: #D4956A;
    --primary-dark: #A65D32;
    --primary-contrast: #FFFFFF;
    
    /* Secondary Colors - Warm Gold */
    --secondary-main: #D4A574;
    --secondary-light: #E2BB8E;
    --secondary-dark: #B8895A;
    --secondary-contrast: #4A3728;
    
    /* Neutral Colors - Light Warm Theme */
    --bg-color: #F7F1ED;
    --surface-color: #FFFFFF;
    --text-primary: #4A3728;
    --text-secondary: #6B5344;
    --border-color: #E8DDD5;
    
    /* Accent Colors - Warm Tones */
    --accent-success: #F5EDE8;
    --accent-error: #FFEBEE;
    --accent-info: #FDF8F5;
    
    /* Shadows */
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lift: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-default: all 0.3s ease-in-out;
    --transition-hover: transform 0.2s ease, box-shadow 0.2s ease;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
}

a {
    color: var(--primary-main);
    text-decoration: none;
    transition: var(--transition-default);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

section {
    padding: 5rem 0;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-dark) 100%);
}

.bg-light-custom {
    background-color: var(--bg-color);
}

.text-primary-custom {
    color: var(--primary-main) !important;
}

.text-secondary-custom {
    color: var(--secondary-main) !important;
}

.section-title {
    margin-bottom: 3rem;
    text-align: center;
}

.section-title h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-main);
    border-radius: 2px;
}

.section-title p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVBAR STYLES
   ============================================ */
.navbar-custom {
    background-color: var(--surface-color);
    box-shadow: var(--shadow-soft);
    padding: 0.75rem 0;
    transition: var(--transition-default);
}

.navbar-custom.scrolled {
    box-shadow: var(--shadow-card);
}

.navbar-custom .navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-main);
}

.navbar-custom .navbar-brand img {
    height: 50px;
    width: auto;
}

.navbar-custom .nav-link {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 0.5rem;
    transition: var(--transition-default);
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--primary-main);
    background-color: var(--accent-success);
}

.navbar-custom .btn-donate {
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 50rem;
    border: none;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-hover);
}

.navbar-custom .btn-donate:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

/* Mobile Menu */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(198, 124, 78, 0.92), rgba(198, 124, 78, 0.6));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--primary-contrast);
}

.hero-content h1 {
    color: var(--primary-contrast);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-buttons .btn-primary-custom {
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 50rem;
    border: none;
    font-size: 1.1rem;
    transition: var(--transition-hover);
}

.hero-buttons .btn-primary-custom:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
}

.hero-buttons .btn-secondary-custom {
    background-color: transparent;
    color: var(--primary-contrast);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 50rem;
    border: 2px solid var(--primary-contrast);
    font-size: 1.1rem;
    transition: var(--transition-default);
}

.hero-buttons .btn-secondary-custom:hover {
    background-color: var(--primary-contrast);
    color: var(--primary-main);
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        background-attachment: scroll;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn-primary-custom,
    .hero-buttons .btn-secondary-custom {
        width: 100%;
        text-align: center;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background-color: var(--surface-color);
}

.about-image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-default);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.about-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.about-feature i {
    color: var(--primary-main);
    font-size: 1.5rem;
}

.about-feature span {
    font-weight: 500;
}

/* ============================================
   CAUSES SECTION
   ============================================ */
.causes-section {
    background-color: var(--bg-color);
}

.cause-card {
    background-color: var(--surface-color);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-hover);
    display: flex;
    flex-direction: column;
}

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

.cause-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.cause-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-default);
}

.cause-card:hover .cause-card-image img {
    transform: scale(1.1);
}

.cause-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.cause-card-body h4 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.cause-card-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.cause-card-body .btn-outline {
    color: var(--primary-main);
    border: 2px solid var(--primary-main);
    background: transparent;
    padding: 0.5rem 1.5rem;
    border-radius: 50rem;
    font-weight: 500;
    transition: var(--transition-default);
    align-self: flex-start;
}

.cause-card-body .btn-outline:hover {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-dark) 100%);
    color: var(--primary-contrast);
    position: relative;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--secondary-main);
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-contrast);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-icon {
        font-size: 2.5rem;
    }
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog-section {
    background-color: var(--surface-color);
}

.blog-card {
    background-color: var(--surface-color);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-hover);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}

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

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-default);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
    padding: 0.25rem 0.75rem;
    border-radius: 50rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.blog-card-meta i {
    color: var(--primary-main);
    margin-right: 0.25rem;
}

.blog-card-body h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-body h4 a {
    color: var(--text-primary);
}

.blog-card-body h4 a:hover {
    color: var(--primary-main);
}

.blog-card-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.blog-card-body .read-more {
    color: var(--primary-main);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card-body .read-more:hover {
    gap: 0.75rem;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery-section {
    background-color: var(--bg-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

.gallery-item {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-default);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(198, 124, 78, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-default);
    pointer-events: none;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay a {
    color: var(--primary-contrast);
    font-size: 2rem;
    transition: var(--transition-default);
    pointer-events: auto;
}

.gallery-item-overlay a:hover {
    transform: scale(1.2);
}

/* ============================================
   VOLUNTEER CTA SECTION
   ============================================ */
.volunteer-cta-section {
    background: url('https://images.unsplash.com/photo-1728584387930-d5d63b375aa9?crop=entropy&cs=srgb&fm=jpg&q=85') center/cover no-repeat;
    position: relative;
    padding: 6rem 0;
}

.volunteer-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(198, 124, 78, 0.92);
}

.volunteer-cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--primary-contrast);
}

.volunteer-cta-content h2 {
    color: var(--primary-contrast);
    margin-bottom: 1.5rem;
}

.volunteer-cta-content p {
    max-width: 600px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

/* ============================================
   DONATION SECTION
   ============================================ */
.donation-section {
    background-color: var(--accent-success);
    position: relative;
    overflow: hidden;
}

.donation-content h2 {
    margin-bottom: 1rem;
}

.donation-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.donation-amounts {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.donation-amount-btn {
    background-color: var(--surface-color);
    border: 2px solid var(--primary-main);
    color: var(--primary-main);
    padding: 0.75rem 1.5rem;
    border-radius: 50rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-default);
}

.donation-amount-btn:hover,
.donation-amount-btn.active {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
}

.donation-custom {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.donation-custom input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 50rem;
    font-size: 1rem;
    transition: var(--transition-default);
}

.donation-custom input:focus {
    outline: none;
    border-color: var(--primary-main);
}

.donation-custom .btn-donate-now {
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
    padding: 0.75rem 2rem;
    border-radius: 50rem;
    font-weight: 600;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-hover);
}

.donation-custom .btn-donate-now:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.donation-image {
    position: relative;
}

.donation-image img {
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    background-color: var(--surface-color);
}

.testimonial-card {
    background-color: var(--bg-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-hover);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-card);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 3px solid var(--primary-main);
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.testimonial-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.testimonial-role {
    font-size: 0.875rem;
    color: var(--primary-main);
}

.testimonial-stars {
    color: var(--secondary-main);
    margin-bottom: 1rem;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background-color: var(--primary-main);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background-color: var(--primary-dark);
}

.carousel-indicators button {
    background-color: var(--primary-main);
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-section {
    background-color: var(--bg-color);
    padding: 4rem 0;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background-color: var(--surface-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-hover);
    height: 100px;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
}

.partner-logo img {
    max-height: 50px;
    max-width: 100%;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-default);
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background-color: var(--surface-color);
}

.contact-info-card {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
    border-radius: 1rem;
    padding: 2.5rem;
    height: 100%;
}

.contact-info-card h3 {
    color: var(--primary-contrast);
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-info-item i {
    font-size: 1.25rem;
    color: var(--secondary-main);
    width: 24px;
}

.contact-info-item p {
    margin: 0;
    opacity: 0.95;
}

.contact-social {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-social h4 {
    color: var(--primary-contrast);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-contrast);
    transition: var(--transition-default);
}

.social-links a:hover {
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
}

.contact-form-card {
    background-color: var(--bg-color);
    border-radius: 1rem;
    padding: 2.5rem;
}

.contact-form-card h3 {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition-default);
    background-color: var(--surface-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-main);
    box-shadow: 0 0 0 3px rgba(198, 124, 78, 0.15);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
    padding: 0.875rem 2rem;
    border-radius: 50rem;
    font-weight: 600;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-hover);
    width: 100%;
}

.btn-submit:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

/* ============================================
   FOOTER STYLES
   ============================================ */
.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding-top: 4rem;
}

.footer-content {
    padding-bottom: 3rem;
}

.footer-brand {
    margin-bottom: 1.5rem;
}

.footer-brand img {
    height: 60px;
    margin-bottom: 1rem;
    background: white;
    padding: 5px;
    border-radius: 8px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer h4 {
    color: var(--primary-contrast);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--secondary-main);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-default);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--secondary-main);
    padding-left: 0.5rem;
}

.footer-contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item i {
    color: var(--secondary-main);
    width: 20px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-contrast);
    transition: var(--transition-default);
}

.footer-social a:hover {
    background-color: var(--primary-main);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 50rem;
    font-size: 0.95rem;
}

.newsletter-form button {
    background-color: var(--secondary-main);
    color: var(--secondary-contrast);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-default);
}

.newsletter-form button:hover {
    background-color: var(--secondary-dark);
}

.footer-bottom {
    background-color: #111111;
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
    color: var(--secondary-main);
}

/* ============================================
   PAGE HEADER (For Inner Pages)
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-dark) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    color: var(--primary-contrast);
}

.page-header h1 {
    color: var(--primary-contrast);
    margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
    justify-content: center;
    margin-bottom: 0;
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
}

.page-header .breadcrumb-item.active {
    color: var(--secondary-main);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   BLOG LISTING PAGE
   ============================================ */
.blog-listing-section {
    background-color: var(--bg-color);
}

.blog-sidebar {
    background-color: var(--surface-color);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
}

.sidebar-widget {
    margin-bottom: 2rem;
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-widget h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-main);
}

.sidebar-search {
    display: flex;
    gap: 0.5rem;
}

.sidebar-search input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
}

.sidebar-search button {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.category-list a:hover {
    color: var(--primary-main);
}

/* ============================================
   BLOG SINGLE PAGE
   ============================================ */
.blog-single-section {
    background-color: var(--bg-color);
}

.blog-single-content {
    background-color: var(--surface-color);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.blog-single-image {
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 2rem;
}

.blog-single-image img {
    width: 100%;
    height: auto;
}

.blog-single-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.blog-single-meta span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.blog-single-meta i {
    color: var(--primary-main);
    margin-right: 0.5rem;
}

.blog-single-title {
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.blog-single-body {
    color: var(--text-secondary);
    line-height: 1.8;
}

.blog-single-body p {
    margin-bottom: 1.5rem;
}

.blog-single-body h3 {
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.blog-single-body ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-single-body ul li {
    margin-bottom: 0.5rem;
}

.blog-author {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background-color: var(--bg-color);
    border-radius: 1rem;
    margin-top: 2rem;
}

.blog-author-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

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

.blog-author-info h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.blog-author-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   GALLERY PAGE
   ============================================ */
.gallery-page-section {
    background-color: var(--bg-color);
}

.gallery-filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.gallery-filter-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--primary-main);
    background: transparent;
    color: var(--primary-main);
    border-radius: 50rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-default);
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background-color: var(--primary-main);
    color: var(--primary-contrast);
}

.gallery-full-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .gallery-full-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

@media (max-width: 576px) {
    .gallery-full-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   VOLUNTEER PAGE
   ============================================ */
.volunteer-page-section {
    background-color: var(--bg-color);
}

.volunteer-form-card {
    background-color: var(--surface-color);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: var(--shadow-card);
}

.volunteer-benefits {
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-dark) 100%);
    border-radius: 1rem;
    padding: 2.5rem;
    color: var(--primary-contrast);
}

.volunteer-benefits h3 {
    color: var(--primary-contrast);
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 1.25rem;
    color: var(--secondary-main);
}

.benefit-text h5 {
    color: var(--primary-contrast);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.benefit-text p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

/* ============================================
   LIGHTBOX STYLES
   ============================================ */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 0.5rem;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-default);
}

.lightbox-close:hover {
    color: var(--secondary-main);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 1rem;
    transition: var(--transition-default);
}

.lightbox-nav:hover {
    color: var(--secondary-main);
}

.lightbox-prev {
    left: -60px;
}

.lightbox-next {
    right: -60px;
}

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

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.animate-count {
    animation: countUp 0.5s ease forwards;
}

/* Hover Effects */
.hover-lift {
    transition: var(--transition-hover);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-main);
    color: var(--primary-contrast);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-card);
    transition: var(--transition-default);
    z-index: 999;
    border: none;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

.back-to-top.active {
    display: flex;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--surface-color);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 1rem;
        box-shadow: var(--shadow-card);
    }
    
    .navbar-custom .nav-link {
        padding: 0.75rem 1rem;
    }
    
    .navbar-custom .btn-donate {
        margin-top: 0.5rem;
        display: block;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    .about-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .donation-amounts {
        justify-content: center;
    }
    
    .contact-info-card {
        margin-bottom: 2rem;
    }
    
    .blog-author {
        flex-direction: column;
        text-align: center;
    }
    
    .blog-author-image {
        margin: 0 auto;
    }
}

/* Print Styles */
@media print {
    .navbar-custom,
    .back-to-top,
    .footer {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
}