:root {
    --primary-color: #2c5aa0;
    --secondary-color: #f4b942;
    --accent-color: #8b4513;
    --light-blue: #ddeeff;
    --light-gold: #fdf6e3;
    --dark-text: #2c3e50;
    --light-text: #6c757d;
    --white: #ffffff;
    --light-gray: #f0f3f7;
    --shadow: 0 6px 25px rgba(44, 90, 160, 0.18);
    --shadow-hover: 0 12px 40px rgba(44, 90, 160, 0.25);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), #4a90e2);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), #f7c947);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito Sans', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.section-header h2 {
    font-family: 'Merriweather', serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-family: 'Merriweather', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-logo i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.donate-btn {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: var(--shadow);
}

.donate-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(244, 185, 66, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: 'Merriweather', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    border: 1px solid rgba(44, 90, 160, 0.1);
    transform: rotate(3deg);
    transition: transform 0.3s ease;
}

.hero-card:hover {
    transform: rotate(0deg) translateY(-10px);
}

.hero-card i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.hero-card h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 4rem auto 0;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    border: 1px solid rgba(44, 90, 160, 0.1);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.stat-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--light-text);
    font-size: 0.9rem;
}

.about {
    padding: 6rem 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--light-text);
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-features {
    margin-top: 2rem;
}

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

.feature i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-card {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.image-card i {
    font-size: 4rem;
    color: var(--white);
}

.mission {
    padding: 6rem 0;
    background: var(--light-gray);
}

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

.mission-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    border: 1px solid rgba(44, 90, 160, 0.1);
    margin-bottom: 3rem;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.card-icon i {
    font-size: 2rem;
    color: var(--white);
}

.mission-card h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mission-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--light-text);
}

.goals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.goal-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    border: 1px solid rgba(44, 90, 160, 0.1);
}

.goal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.goal-header i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.goal-header h3 {
    font-family: 'Merriweather', serif;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.goal-item ul {
    list-style: none;
}

.goal-item li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--light-text);
    line-height: 1.6;
}

.goal-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.programs {
    padding: 6rem 0;
    background: var(--white);
}

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

.program-card {
    background: var(--light-blue);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(44, 90, 160, 0.1);
    text-decoration: none;
    color: var(--dark-text);
}

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

.program-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.program-icon i {
    font-size: 2rem;
    color: var(--white);
}

.program-card h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.program-card p {
    color: var(--light-text);
    line-height: 1.6;
}

.program-time {
    margin-top: 1.5rem;
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.program-time i {
    margin-right: 0.5rem;
}

.impact {
    padding: 6rem 0;
    background: var(--light-gray);
}

.impact-content {
    display: grid;
    gap: 4rem;
}

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

.reason-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    border: 1px solid rgba(44, 90, 160, 0.1);
}

.reason-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

.reason-item h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.reason-item p {
    color: var(--light-text);
    line-height: 1.6;
}

.impact-quote {
    background: var(--primary-color);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
}

.impact-quote blockquote {
    font-family: 'Merriweather', serif;
    font-size: 1.3rem;
    color: var(--white);
    line-height: 1.6;
    font-style: italic;
}

.donate {
    padding: 6rem 0;
    background: var(--white);
}

.donate-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.donate-text h2 {
    font-family: 'Merriweather', serif;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.donate-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--light-text);
    margin-bottom: 2rem;
}

.donate-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(44, 90, 160, 0.1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.08);
}

.method::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.method:hover::before {
    left: 100%;
}

.method:hover {
    background: linear-gradient(135deg, var(--primary-color), #4a90e2);
    color: var(--white);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(44, 90, 160, 0.25);
    border-color: var(--secondary-color);
}

.method[data-method="bank"]:hover {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.method[data-method="direct"]:hover {
    background: linear-gradient(135deg, #17a2b8, #6f42c1);
}

.method.disabled {
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
    color: var(--light-text);
    cursor: not-allowed;
    opacity: 0.6;
}

.method.disabled:hover {
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
    color: var(--light-text);
    transform: none;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.08);
    border-color: rgba(44, 90, 160, 0.1);
}

.method.disabled::before {
    display: none;
}

.method.active {
    background: linear-gradient(135deg, var(--primary-color), #4a90e2);
    color: var(--white);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 90, 160, 0.2);
}

.method[data-method="bank"].active {
    background: linear-gradient(135deg, #28a745, #20c997);
    box-shadow: 0 8px 20px rgba(40, 167, 69, 0.3);
}

.method[data-method="direct"].active {
    background: linear-gradient(135deg, #17a2b8, #6f42c1);
    box-shadow: 0 8px 20px rgba(23, 162, 184, 0.3);
}

.method i {
    font-size: 1.4rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.method:hover i,
.method.active i {
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.method.disabled i {
    color: var(--light-text);
    transform: none;
}

.method span {
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.method:hover span,
.method.active span {
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.method.active {
    animation: pulse 2s ease-in-out infinite;
}

.donate-image {
    display: flex;
    justify-content: center;
}

.donate-card {
    background: var(--gradient-secondary);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    color: var(--white);
    box-shadow: 0 8px 30px rgba(44, 90, 160, 0.22);
    transform: rotate(-3deg);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.donate-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.8s ease;
    opacity: 0;
}

.donate-card:hover::before {
    opacity: 1;
    transform: rotate(45deg) scale(1.2);
}

#default-card {
    background: linear-gradient(135deg, var(--secondary-color), #f7c947);
    animation: gentleFloat 4s ease-in-out infinite;
}

#bank-card {
    background: linear-gradient(135deg, #28a745, #20c997, #17a2b8);
    transform: rotate(-2deg) scale(1.02);
    box-shadow: 0 12px 35px rgba(40, 167, 69, 0.3);
}

#bank-card::after {
    content: '💳';
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    opacity: 0.3;
}

#direct-card {
    background: linear-gradient(135deg, #17a2b8, #6f42c1, #e83e8c);
    transform: rotate(-4deg) scale(1.05);
    box-shadow: 0 15px 40px rgba(23, 162, 184, 0.35);
}

#direct-card::after {
    content: '📱';
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    opacity: 0.3;
}

#ewallet-card {
    background: linear-gradient(135deg, #6c757d, #495057, #343a40);
    transform: rotate(-1deg);
    opacity: 0.8;
    filter: grayscale(0.3);
}

#ewallet-card::after {
    content: '⚠️';
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    opacity: 0.5;
}

.bank-info, .direct-info {
    text-align: left;
    position: relative;
    z-index: 2;
}

.bank-info h3, .direct-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bank-info h3::before {
    content: '🏦';
    font-size: 1.5rem;
}

.direct-info h3::before {
    content: '📞';
    font-size: 1.5rem;
}

.bank-details, .contact-details {
    margin: 1.5rem 0;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bank-details p, .contact-details p {
    margin: 0.8rem 0;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bank-details p strong, .contact-details p strong {
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.qr-code {
    text-align: center;
    margin-top: 1.5rem;
    position: relative;
}

.qr-code img {
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.qr-code img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

.qr-code p {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    opacity: 0.95;
}

@keyframes gentleFloat {
    0%, 100% { 
        transform: rotate(-3deg) translateY(0px); 
    }
    50% { 
        transform: rotate(-3deg) translateY(-8px); 
    }
}

@keyframes slideInRight {
    0% {
        opacity: 0;
        transform: rotate(-3deg) translateX(50px);
    }
    100% {
        opacity: 1;
        transform: rotate(-3deg) translateX(0);
    }
}

.donate-card {
    animation: slideInRight 0.6s ease-out;
}

#bank-card, #direct-card, #ewallet-card {
    animation: slideInRight 0.6s ease-out;
}

.donate-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.donate-card h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer {
    background: var(--dark-text);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.8rem;
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.footer-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.contact-item i {
    color: var(--secondary-color);
}

.footer-links h3,
.footer-programs h3,
.footer-honors h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-links ul,
.footer-programs ul,
.footer-honors ul {
    list-style: none;
}

.footer-links li,
.footer-programs li,
.footer-honors li {
    margin-bottom: 0.5rem;
}

.footer-links a, .footer-programs a, .footer-honors a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover, .footer-programs a:hover, .footer-honors a:hover {
    color: var(--secondary-color);
}

.footer-programs li, .footer-honors li {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1024px) {
    .hero-content,
    .about-content,
    .donate-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .goals,
    .programs-grid,
    .impact-reasons {
        grid-template-columns: 1fr;
    }
    
    .hero-stats,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .about-image img {
        height: 340px;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        min-height: 100vh;
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding-top: 0;
        transition: left 0.3s ease-in-out;
        z-index: 9999;
        display: flex;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        transform: translateZ(0);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-menu a {
        font-size: 1.2rem;
        padding: 1rem 2rem;
        border-radius: 8px;
        transition: all 0.3s ease;
        width: 200px;
        text-align: center;
    }
    
    .nav-menu a:hover {
        background-color: var(--primary-color);
        color: white;
        transform: scale(1.05);
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        z-index: 10000;
        position: relative;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        text-align: center;
        padding: 5rem 0 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-card,
    .donate-card {
        transform: none;
        padding: 2rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .reason-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .goal-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .impact-quote blockquote {
        font-size: 1.1rem;
    }
    
    .donate-text h2 {
        font-size: 2rem;
    }
}

.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.nav-menu .active {
    color: var(--primary-color);
    font-weight: 600;
}