/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

/* App Container */
.app {
    min-height: 100vh;
    background: linear-gradient(135deg, #fef7ed 0%, #fef3c7 100%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 50;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .nav-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 2rem;
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-icon {
    width: 2rem;
    height: 2rem;
    color: #f97316;
}

.nav-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
}

.nav-links {
    display: none;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: #374151;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #f97316;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 9999px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    transform: scale(1);
}

.btn:hover {
    transform: scale(1.05);
}

.btn-primary {
    background: #f97316;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: #ea580c;
}

.btn-secondary {
    border: 2px solid white;
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: white;
    color: #111827;
}

.btn-outline {
    border: 1px solid #f97316;
    color: #f97316;
    background: transparent;
}

.btn-outline:hover {
    background: #fef7ed;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Section */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 42rem;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* About Section */
.about {
    background: white;
}

.about-content {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

.about-paragraph {
    font-size: 1.125rem;
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-paragraph:last-child {
    margin-bottom: 0;
}

.about-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.gallery-image {
    width: 100%;
    height: 12rem;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.gallery-image-span {
    grid-column: span 2;
}

/* Mission Section */
.mission {
    background: linear-gradient(135deg, #eff6ff 0%, #ecfdf5 100%);
}

.mission-cards {
    display: grid;
    gap: 2rem;
}

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

@media (min-width: 1024px) {
    .mission-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.mission-card {
    padding: 2rem;
    text-align: center;
}

.mission-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.mission-icon i {
    width: 2rem;
    height: 2rem;
}

.mission-icon-orange {
    background: #fed7aa;
    color: #f97316;
}

.mission-icon-green {
    background: #bbf7d0;
    color: #10b981;
}

.mission-icon-blue {
    background: #bfdbfe;
    color: #3b82f6;
}

.mission-icon-purple {
    background: #e9d5ff;
    color: #8b5cf6;
}

.mission-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.mission-card-text {
    color: #6b7280;
    line-height: 1.7;
}

/* Impact Section */
.impact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
    color: white;
}

.impact .section-title,
.impact .section-subtitle {
    color: white;
}

.impact .section-subtitle {
    opacity: 0.9;
}

.impact-numbers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (min-width: 1024px) {
    .impact-numbers {
        grid-template-columns: repeat(4, 1fr);
    }
}

.impact-item {
    text-align: center;
}

.impact-number {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .impact-number {
        font-size: 3rem;
    }
}

.impact-label {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Donation Section */
.donate {
    background: white;
}

.donate-content {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .donate-content {
        grid-template-columns: 1fr 1fr;
    }
}

.donate-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.donate-method {
    border-radius: 1rem;
    padding: 2rem;
}

.donate-method-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
    text-align: center;
}

.donate-method-content {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.upi-method {
    background: linear-gradient(135deg, #fef7ed 0%, #fef3c7 100%);
}

.bank-method {
    background: #f9fafb;
}

.qr-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    text-align: center;
}

.qr-code {
    background: #e5e7eb;
    width: 12rem;
    height: 12rem;
    margin: 0 auto 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-placeholder {
    text-align: center;
    color: #6b7280;
}

.qr-icon {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.qr-subtitle {
    font-size: 0.875rem;
}

.upi-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f9fafb;
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-top: 1rem;
}

.upi-label {
    font-size: 0.875rem;
    color: #6b7280;
}

.upi-id {
    font-weight: 500;
}

.copy-btn {
    background: transparent;
    border: 1px solid #d1d5db;
    padding: 0.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.copy-btn:hover {
    background: #f3f4f6;
}

.copy-btn-ghost {
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.copy-btn-ghost:hover {
    background: #f3f4f6;
    border-radius: 0.375rem;
}

.copy-icon {
    width: 1rem;
    height: 1rem;
}

.copy-success {
    display: none;
}

.bank-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bank-detail-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
}

.bank-detail-item:last-child {
    border-bottom: none;
}

.bank-detail-label {
    font-size: 0.875rem;
    color: #6b7280;
}

.bank-detail-value {
    font-weight: 500;
}

.bank-note {
    font-size: 0.875rem;
    color: #6b7280;
    text-align: center;
    font-style: italic;
    margin-top: 1rem;
}

.donate-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.donation-help {
    padding: 1.5rem;
}

.donation-help-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
}

.donation-help-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.donation-help-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.donation-help-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.donation-help-icon-orange {
    background: #fed7aa;
    color: #f97316;
}

.donation-help-icon-green {
    background: #bbf7d0;
    color: #10b981;
}

.donation-help-icon-blue {
    background: #bfdbfe;
    color: #3b82f6;
}

.donation-help-amount {
    font-weight: 500;
}

.donation-help-desc {
    font-size: 0.875rem;
    color: #6b7280;
}

.donate-action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .donate-action-buttons {
        flex-direction: row;
    }
}

.donate-action-buttons .btn {
    flex: 1;
}

/* Volunteer Section */
.volunteer {
    background: linear-gradient(135deg, #ecfdf5 0%, #eff6ff 100%);
}

.volunteer-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .volunteer-content {
        grid-template-columns: 1fr 1fr;
    }
}

.volunteer-info .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

.volunteer-description {
    font-size: 1.125rem;
    color: #374151;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.volunteer-activities {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.volunteer-activity {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.volunteer-activity-icon {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: #bbf7d0;
    flex-shrink: 0;
    margin-top: 0.25rem;
    position: relative;
}

.volunteer-activity-icon::after {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    background: #10b981;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.volunteer-activity-title {
    font-weight: 500;
    color: #111827;
}

.volunteer-activity-desc {
    color: #6b7280;
}

.volunteer-form-card {
    padding: 2rem;
}

.volunteer-form-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.volunteer-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-textarea {
    height: 6rem;
    resize: none;
}

.contact-textarea {
    height: 8rem;
}

/* Testimonials Section */
.testimonials {
    background: white;
}

.testimonial-cards {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .testimonial-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    padding: 1.5rem;
    border-left: 4px solid #f97316;
}

.testimonial-card-orange {
    border-left-color: #f97316;
}

.testimonial-card-green {
    border-left-color: #10b981;
}

.testimonial-card-blue {
    border-left-color: #3b82f6;
}

.testimonial-text {
    color: #374151;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author {
    font-weight: 500;
    color: #111827;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #f9fafb 0%, #eff6ff 100%);
}

.contact-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-icon-orange {
    background: #fed7aa;
    color: #f97316;
}

.contact-icon-green {
    background: #bbf7d0;
    color: #10b981;
}

.contact-icon-blue {
    background: #bfdbfe;
    color: #3b82f6;
}

.contact-label {
    font-weight: 500;
    color: #111827;
}

.contact-value {
    color: #6b7280;
}

.social-media {
    margin-top: 2rem;
}

.social-title {
    font-weight: 500;
    color: #111827;
    margin-bottom: 1rem;
}

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

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.social-icon i {
    width: 1.25rem;
    height: 1.25rem;
}

.social-icon-facebook {
    background: #dbeafe;
    color: #2563eb;
}

.social-icon-facebook:hover {
    background: #bfdbfe;
}

.social-icon-instagram {
    background: #fce7f3;
    color: #db2777;
}

.social-icon-instagram:hover {
    background: #fbcfe8;
}

.social-icon-twitter {
    background: #dbeafe;
    color: #3b82f6;
}

.social-icon-twitter:hover {
    background: #bfdbfe;
}

.contact-form-card {
    padding: 2rem;
}

.contact-form-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-icon {
    width: 2rem;
    height: 2rem;
    color: #f97316;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-description {
    color: #9ca3af;
    line-height: 1.7;
}

.footer-section-title {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    text-align: left;
    padding: 0;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: white;
}

.footer-org-details {
    color: #9ca3af;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-reports-link {
    background: none;
    border: none;
    color: #f59e0b;
    cursor: pointer;
    text-align: left;
    padding: 0;
    transition: color 0.3s ease;
}

.footer-reports-link:hover {
    color: #f97316;
}

.footer-bottom {
    border-top: 1px solid #374151;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

.footer-location {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
}

@media (max-width: 640px) {
    .impact-numbers {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .donate-action-buttons {
        flex-direction: column;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.gap-4 {
    gap: 1rem;
}