/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1a2a3a;
    background: #f0f7fb;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* ===== PAGE BACKGROUND WRAPPER ===== */
.page-background {
    background-image: url('images/abcd_logo.jpeg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.page-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.88);
    z-index: 0;
    pointer-events: none;
}

.page-background > section {
    position: relative;
    z-index: 1;
    background: transparent !important;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff, #00bcd4);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 123, 255, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #4CAF50, #00bcd4);
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(76, 175, 80, 0.4);
}

.btn-highlight {
    background: linear-gradient(135deg, #28a745, #00bcd4);
    color: #fff;
}

.btn-highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(40, 167, 69, 0.4);
}

.btn-danger {
    background: #e74c3c;
    color: #fff;
}

.btn-danger:hover {
    background: #c0392b;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    z-index: 999;
    padding: 10px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 55px;
}

.nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav ul li a {
    text-decoration: none;
    color: #004d40;
    font-weight: 600;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav ul li a:hover {
    color: #007bff;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #004d40;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 77, 64, 0.85) 0%, rgba(0, 123, 255, 0.85) 100%);
    overflow: hidden;
    padding: 60px 20px;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 77, 64, 0.4);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 20px;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    padding: 14px 35px;
    font-size: 1.05rem;
}

/* ===== ABOUT ===== */
.about-section {
    padding: 80px 20px;
    text-align: center;
}

.about-section h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #004d40;
}

.about-section>.container>p {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.15rem;
    color: #00695c;
}

.mission-vision {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    flex: 1 1 280px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.card h3 {
    color: #004d40;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.highlight-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.highlight-card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    flex: 1 1 220px;
    text-align: center;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.highlight-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.icon-circle {
    font-size: 42px;
    margin-bottom: 15px;
    display: block;
}

.highlight-card h3 {
    color: #00695c;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* ===== CAUSES ===== */
.causes-section {
    padding: 80px 20px;
}

.causes-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 40px;
    color: #2e7d32;
}

.causes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.cause-card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cause-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.cause-image {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cause-image.color-1 {
    background: linear-gradient(135deg, #1a2a3a, #007bff);
}

.cause-image.color-2 {
    background: linear-gradient(135deg, #2e7d32, #4CAF50);
}

.cause-image.color-3 {
    background: linear-gradient(135deg, #e65100, #ff9800);
}

.cause-image.color-4 {
    background: linear-gradient(135deg, #4a148c, #9c27b0);
}

.cause-image.color-5 {
    background: linear-gradient(135deg, #01579b, #00bcd4);
}

.cause-card h3 {
    margin: 20px 20px 10px;
    font-size: 1.3rem;
    color: #004d40;
}

.cause-card p {
    padding: 0 20px 20px;
    font-size: 1rem;
    color: #546e7a;
}

/* ===== BLOG ===== */
.blog-section {
    padding: 80px 20px;
}

.blog-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 40px;
    color: #0d47a1;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.blog-card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.blog-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, #007bff, #00bcd4);
}

.blog-card-content {
    padding: 25px;
}

.blog-card-content h3 {
    margin-bottom: 12px;
    color: #004d40;
    font-size: 1.3rem;
}

.blog-card-content p {
    color: #546e7a;
    margin-bottom: 18px;
    line-height: 1.6;
}

.read-more {
    background: linear-gradient(135deg, #007bff, #00bcd4);
    color: #fff;
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.read-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.3);
}

/* ===== BLOG MODAL ===== */
.blog-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    backdrop-filter: blur(5px);
}

.blog-modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(8px);
    margin: 30px auto;
    padding: 40px;
    width: 95%;
    max-width: 900px;
    border-radius: 16px;
    position: relative;
    animation: slideDown 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.blog-modal-close {
    position: absolute;
    right: 25px;
    top: 15px;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
    z-index: 10;
}

.blog-modal-close:hover {
    color: #333;
}

.blog-modal-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 25px 0;
}

.blog-modal-images img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.blog-modal-content-text {
    line-height: 1.9;
    color: #333;
    margin-top: 20px;
    font-size: 1.05rem;
}

/* ===== IMPACT ===== */
.impact-section {
    padding: 80px 20px;
    text-align: center;
}

.impact-section h2 {
    font-size: 2.8rem;
    margin-bottom: 40px;
    color: #e65100;
}

.counters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.counter {
    flex: 1 1 200px;
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.number {
    font-size: 3rem;
    font-weight: bold;
    display: block;
    color: #e65100;
    margin-bottom: 5px;
}

.counter p {
    margin-top: 10px;
    font-size: 1.15rem;
    color: #4a148c;
}

/* ===== GALLERY ===== */
.gallery-section {
    padding: 80px 20px;
}

.gallery-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 40px;
    color: #004d40;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.gallery-img:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    padding: 20px;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
}

.close {
    position: absolute;
    top: 25px;
    right: 35px;
    font-size: 44px;
    color: #fff;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #ccc;
}

/* ===== REPORTS ===== */
.reports-section {
    padding: 80px 20px;
}

.reports-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 10px;
    color: #1a237e;
}

.section-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: #3949ab;
    margin-bottom: 40px;
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.report-card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px);
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.report-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.report-card .report-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #1a237e;
    display: block;
    margin-bottom: 5px;
}

.report-card h3 {
    color: #004d40;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.report-card p {
    color: #546e7a;
    font-size: 0.95rem;
    line-height: 1.5;
}

.report-card .report-icon {
    font-size: 36px;
    color: #1a237e;
    margin-bottom: 10px;
    display: block;
}

/* ===== REPORT MODAL ===== */
.report-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    backdrop-filter: blur(5px);
}

.report-modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(8px);
    margin: 30px auto;
    padding: 35px;
    width: 95%;
    max-width: 900px;
    border-radius: 16px;
    position: relative;
    animation: slideDown 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.report-modal-close {
    position: absolute;
    right: 25px;
    top: 15px;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.report-modal-close:hover {
    color: #333;
}

#reportModalTitle {
    color: #1a237e;
    margin-bottom: 10px;
}

#reportModalDescription {
    color: #546e7a;
    margin-bottom: 20px;
}

#reportModalViewer {
    min-height: 400px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
}

#reportModalViewer iframe {
    width: 100%;
    height: 500px;
    border: none;
}

#reportModalViewer .pdf-fallback {
    padding: 40px;
    text-align: center;
    color: #666;
}

#reportModalViewer .pdf-fallback a {
    color: #007bff;
    text-decoration: none;
}

/* ===== DONATION ===== */
.donate-section {
    padding: 80px 20px;
    text-align: center;
}

.donate-section h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #1b5e20;
}

.donate-section p {
    font-size: 1.15rem;
    color: #1b5e20;
    margin-bottom: 25px;
}

.donate-btn {
    font-size: 1.2rem;
    padding: 16px 45px;
}

.donation-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    text-align: left;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(8px);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.donation-form-side h3 {
    color: #1b5e20;
    margin-bottom: 20px;
}

.donation-form-side input,
.donation-form-side textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 12px;
    font-size: 1rem;
    transition: border-color 0.3s;
    background: rgba(255, 255, 255, 0.9);
}

.donation-form-side input:focus,
.donation-form-side textarea:focus {
    outline: none;
    border-color: #007bff;
}

.donation-form-side button {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    border-radius: 50px;
}

.donation-qr-side {
    display: flex;
    align-items: center;
    justify-content: center;
}

.donation-qr-side .qr-blur {
    text-align: center;
    padding: 20px;
    background: rgba(248, 249, 250, 0.9);
    border-radius: 12px;
    width: 100%;
    transition: all 0.5s ease;
    position: relative;
}

.donation-qr-side .qr-blur.blurred {
    filter: blur(15px);
    pointer-events: none;
    user-select: none;
    opacity: 0.7;
}

.donation-qr-side .qr-blur .blur-overlay {
    display: none;
}

.donation-qr-side .qr-blur.blurred .blur-overlay {
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 2;
    backdrop-filter: blur(5px);
}

.qr-image {
    max-width: 200px;
    height: auto;
    margin: 15px auto;
    border-radius: 10px;
    display: block;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    background: #e0e0e0;
    border-radius: 10px;
    margin: 15px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
}

.payment-info {
    text-align: left;
    margin-top: 15px;
}

.payment-info p {
    font-size: 0.95rem;
    margin-bottom: 6px;
    color: #333;
}

.payment-info strong {
    color: #1b5e20;
}

/* Success message after donation */
.donation-success {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 10px;
    margin-top: 20px;
    border: 1px solid #c3e6cb;
    text-align: center;
}

.donation-success.show {
    display: block;
}

/* ===== VOLUNTEER ===== */
.volunteer-section {
    padding: 80px 20px;
    text-align: center;
}

.volunteer-section h2 {
    font-size: 2.8rem;
    margin-bottom: 30px;
    color: #6a1b9a;
}

.volunteer-form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

.volunteer-form input,
.volunteer-form select {
    margin-bottom: 15px;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s;
    background: rgba(255, 255, 255, 0.9);
}

.volunteer-form input:focus,
.volunteer-form select:focus {
    outline: none;
    border-color: #7b1fa2;
}

.volunteer-form button {
    align-self: center;
    width: 60%;
    padding: 14px;
    font-size: 1.1rem;
    border-radius: 50px;
}

/* ===== CONTACT ===== */
.contact-section {
    padding: 80px 20px;
}

.contact-section h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #0d47a1;
    text-align: center;
}

.contact-info {
    text-align: center;
    margin-bottom: 30px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 1.05rem;
    color: #0d47a1;
}

.contact-info p i {
    width: 28px;
    color: #007bff;
}

.contact-form-container {
    max-width: 550px;
    margin: 0 auto 30px;
}

#contactForm input,
#contactForm textarea {
    width: 100%;
    margin-bottom: 15px;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s;
    background: rgba(255, 255, 255, 0.9);
}

#contactForm input:focus,
#contactForm textarea:focus {
    outline: none;
    border-color: #0d47a1;
}

#contactForm textarea {
    min-height: 120px;
    resize: vertical;
}

#contactForm button {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    border-radius: 50px;
}

.map-placeholder {
    margin-top: 30px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #004d40 0%, #1a2a3a 100%);
    color: #e0f2f1;
    padding: 50px 20px 25px;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.footer h4 {
    margin-bottom: 18px;
    color: #fff;
    font-size: 1.2rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 8px;
}

.footer ul li a {
    color: #b2dfdb;
    text-decoration: none;
    transition: color 0.3s;
}

.footer ul li a:hover {
    color: #fff;
}

.footer-contact p {
    margin-bottom: 8px;
    color: #b2dfdb;
}

.footer-contact p i {
    width: 24px;
    color: #00bcd4;
}

.social-icons a {
    color: #b2dfdb;
    margin-right: 15px;
    font-size: 1.6rem;
    transition: all 0.3s;
    display: inline-block;
}

.social-icons a:hover {
    color: #fff;
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    margin-top: 35px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
    color: #80cbc4;
}

/* ===== WHATSAPP ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: #fff;
    font-size: 2rem;
    padding: 16px;
    border-radius: 50%;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.5);
    color: #fff;
}

/* ===== RESPONSIVE ===== */
@media(max-width: 992px) {
    .hero h1 {
        font-size: 2.6rem;
    }
    .about-section h2,
    .causes-section h2,
    .blog-section h2,
    .gallery-section h2,
    .reports-section h2,
    .impact-section h2,
    .donate-section h2,
    .volunteer-section h2,
    .contact-section h2 {
        font-size: 2.2rem;
    }
    .donation-wrapper {
        grid-template-columns: 1fr;
    }
}

@media(max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 70px;
        right: 15px;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        padding: 20px;
        border-radius: 12px;
        min-width: 200px;
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    .menu-toggle {
        display: block;
    }
    .nav ul {
        flex-direction: column;
        gap: 12px;
    }
    .hero {
        min-height: 70vh;
        padding: 40px 20px;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .hero-buttons .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    .reports-grid {
        grid-template-columns: 1fr;
    }
    .blog-modal-content {
        padding: 20px;
        margin: 10px auto;
    }
    .blog-modal-images {
        grid-template-columns: 1fr;
    }
    .blog-modal-images img {
        height: 180px;
    }
    .counters {
        gap: 15px;
    }
    .counter {
        flex: 1 1 140px;
        padding: 20px;
    }
    .number {
        font-size: 2.2rem;
    }
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-contact p i {
        width: auto;
        margin-right: 8px;
    }
    .social-icons a {
        margin: 0 10px;
    }
    .volunteer-form button {
        width: 80%;
    }
    .donation-wrapper {
        padding: 20px;
    }
    .donation-qr-side .qr-blur {
        padding: 15px;
    }
    .qr-image {
        max-width: 150px;
    }
}

@media(max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons a {
        width: 80%;
    }
    .volunteer-form button {
        width: 100%;
    }
    .gallery-img {
        height: 180px;
    }
    .blog-card-img {
        height: 170px;
    }
    .cause-image {
        height: 150px;
        font-size: 36px;
    }
    .donation-form-side button {
        font-size: 1rem;
    }
}