/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* Color Palette */
    --primary-blue: #5DADE2;
    --primary-blue-dark: #3498DB;
    --soft-green: #58D68D;
    --warm-orange: #F5B041;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #ECF0F1;
    --dark-gray: #2C3E50;
    --text-gray: #555555;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Border Radius */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 20px;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

input, textarea, select {
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition-fast);
}

/* ========================================
   Utility Classes
======================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding);
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--radius-medium);
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.btn-lg {
    padding: 15px 40px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(93, 173, 226, 0.4);
}

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

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

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 60px;
}

/* ========================================
   Navigation Bar
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 20px var(--shadow-color);
    z-index: 1000;
    transition: var(--transition-fast);
    padding: 15px 0;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
}

.logo i {
    font-size: 32px;
    color: var(--warm-orange);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.donate-btn-nav {
    padding: 10px 25px;
    font-size: 15px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Mobile Menu */
@media (max-width: 1024px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: 40px;
        box-shadow: -5px 0 20px var(--shadow-color);
        transition: var(--transition-medium);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-cta .donate-btn-nav {
        display: none;
    }
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1488521787991-ed7bbaae773c?w=1920&h=1080&fit=crop') no-repeat center center/cover;
    background-attachment: fixed;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(93, 173, 226, 0.85) 0%, rgba(88, 214, 141, 0.75) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero .btn-primary {
    background: var(--warm-orange);
    border-color: var(--warm-orange);
}

.hero .btn-primary:hover {
    background: #e59d2e;
    box-shadow: 0 8px 25px rgba(245, 176, 65, 0.5);
}

.hero .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.hero .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: var(--white);
    font-size: 30px;
    display: block;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Hero Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* ========================================
   About Section
======================================== */
.about {
    background: var(--light-gray);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 15px 40px var(--shadow-color);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-medium);
}

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

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-medium);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.experience-badge .number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: var(--font-heading);
}

.experience-badge .text {
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 600;
}

.about-content .about-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 40px;
}

.mv-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-medium);
    box-shadow: 0 5px 20px var(--shadow-color);
    transition: var(--transition-fast);
}

.mv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.mv-card i {
    font-size: 40px;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.mv-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.mv-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.core-values h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-small);
    box-shadow: 0 3px 15px var(--shadow-color);
    transition: var(--transition-fast);
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.value-item i {
    font-size: 32px;
    color: var(--warm-orange);
    margin-bottom: 10px;
}

.value-item span {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 15px;
}

/* About Responsive */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Causes Section
======================================== */
.causes {
    background: var(--white);
}

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

.cause-card {
    background: var(--white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 5px 25px var(--shadow-color);
    transition: var(--transition-medium);
}

.cause-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.cause-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.cause-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-medium);
}

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

.cause-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
}

.progress-bar {
    height: 100%;
    background: var(--soft-green);
    transition: width 1s ease;
}

.cause-content {
    padding: 30px;
}

.cause-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--soft-green));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -65px auto 20px;
    box-shadow: 0 5px 15px var(--shadow-color);
}

.cause-icon i {
    font-size: 32px;
    color: var(--white);
}

.cause-content h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--dark-gray);
    margin-bottom: 12px;
    text-align: center;
}

.cause-content p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.cause-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--medium-gray);
}

.cause-stats .raised {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 16px;
}

.cause-stats .goal {
    color: var(--text-gray);
    font-size: 14px;
}

.learn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-fast);
}

.learn-more:hover {
    gap: 12px;
    color: var(--primary-blue-dark);
}

/* ========================================
   Impact Section
======================================== */
.impact {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--soft-green) 100%);
    color: var(--white);
    padding: 100px 0;
}

.impact .section-title {
    color: var(--white);
}

.impact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.impact-stat {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
}

.impact-stat:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.impact-icon {
    font-size: 50px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.impact-number {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 10px;
}

.impact-label {
    font-size: 18px;
    opacity: 0.95;
}

/* ========================================
   Stories Section
======================================== */
.stories {
    background: var(--light-gray);
}

.stories-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.story-card {
    display: none;
    background: var(--white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow-color);
    animation: fadeIn 0.5s ease;
}

.story-card.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.story-image {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.story-image img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
}

.quote-icon {
    position: absolute;
    top: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px var(--shadow-color);
}

.quote-icon i {
    font-size: 28px;
    color: var(--primary-blue);
    opacity: 0.8;
}

.story-content {
    padding: 50px;
}

.story-content h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--dark-gray);
    margin-bottom: 25px;
}

.story-before,
.story-after {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 4px solid var(--primary-blue);
}

.story-after {
    border-left-color: var(--soft-green);
    background: rgba(88, 214, 141, 0.05);
    padding: 20px;
    border-radius: 0 var(--radius-small) var(--radius-small) 0;
}

.story-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--medium-gray);
}

.story-author img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.story-author h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--dark-gray);
    margin-bottom: 5px;
}

.story-author p {
    font-size: 14px;
    color: var(--text-gray);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--white);
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.carousel-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--medium-gray);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background: var(--primary-blue);
    width: 30px;
    border-radius: 6px;
}

/* Stories Responsive */
@media (max-width: 900px) {
    .story-card.active {
        grid-template-columns: 1fr;
    }
    
    .story-image {
        min-height: 350px;
    }
    
    .story-content {
        padding: 30px;
    }
}

/* ========================================
   Events Section
======================================== */
.events {
    background: var(--white);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.event-card {
    background: var(--white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 5px 25px var(--shadow-color);
    transition: var(--transition-medium);
    position: relative;
}

.event-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.event-card.featured .event-image img {
    height: 100%;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.event-date-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--warm-orange);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-small);
    text-align: center;
    z-index: 2;
    box-shadow: 0 5px 15px rgba(245, 176, 65, 0.4);
}

.event-date-badge .day {
    display: block;
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-heading);
    line-height: 1;
}

.event-date-badge .month {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
}

.event-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.event-content {
    padding: 30px;
}

.event-content h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--text-gray);
    font-size: 15px;
}

.event-details span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.event-description {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Events Responsive */
@media (max-width: 900px) {
    .event-card.featured {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Donation Section
======================================== */
.donate {
    background: linear-gradient(135deg, rgba(93, 173, 226, 0.05) 0%, rgba(88, 214, 141, 0.05) 100%);
}

.donation-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.donation-content {
    background: var(--white);
    padding: 60px;
    border-radius: var(--radius-large);
    box-shadow: 0 10px 50px var(--shadow-color);
    text-align: center;
}

.donation-message {
    font-size: 17px;
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 40px;
}

.donation-toggle {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.toggle-btn {
    padding: 12px 30px;
    border-radius: var(--radius-medium);
    background: var(--light-gray);
    color: var(--text-gray);
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition-fast);
}

.toggle-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

.donation-amounts {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.amount-btn {
    padding: 18px;
    border-radius: var(--radius-small);
    background: var(--white);
    border: 2px solid var(--medium-gray);
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition-fast);
}

.amount-btn:hover,
.amount-btn.selected {
    border-color: var(--primary-blue);
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(93, 173, 226, 0.3);
}

.custom-amount-wrapper {
    margin-bottom: 30px;
    display: none;
}

.custom-amount-wrapper.active {
    display: block;
}

#customAmount {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--radius-small);
    font-size: 16px;
    text-align: center;
}

#customAmount:focus {
    border-color: var(--primary-blue);
}

.donation-progress {
    margin: 40px 0;
}

.donation-progress p {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.progress-container {
    width: 100%;
    height: 12px;
    background: var(--medium-gray);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--soft-green));
    border-radius: 10px;
    transition: width 1.5s ease;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-gray);
}

.donate-submit {
    margin-bottom: 25px;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    color: var(--text-gray);
    font-size: 14px;
}

.trust-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-badges i {
    color: var(--soft-green);
    font-size: 18px;
}

/* Donation Responsive */
@media (max-width: 768px) {
    .donation-content {
        padding: 30px;
    }
    
    .donation-amounts {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-badges {
        flex-direction: column;
        gap: 10px;
    }
}

/* ========================================
   Volunteer Section
======================================== */
.volunteer {
    background: var(--white);
}

.volunteer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.volunteer-content .volunteer-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.involvement-options {
    display: grid;
    gap: 25px;
    margin-bottom: 40px;
}

.option {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--light-gray);
    border-radius: var(--radius-medium);
    transition: var(--transition-fast);
}

.option:hover {
    background: var(--white);
    box-shadow: 0 8px 25px var(--shadow-color);
    transform: translateX(10px);
}

.option i {
    font-size: 40px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.option h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.option p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.volunteer-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.volunteer-image {
    position: relative;
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 15px 50px var(--shadow-color);
}

.volunteer-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: var(--transition-medium);
}

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

.volunteer-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--white);
    padding: 20px 30px;
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.volunteer-badge i {
    font-size: 36px;
    color: var(--primary-blue);
}

.volunteer-badge span {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 16px;
}

/* Volunteer Responsive */
@media (max-width: 1024px) {
    .volunteer-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .volunteer-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .option {
        flex-direction: column;
        text-align: center;
    }
    
    .option:hover {
        transform: translateY(-5px);
    }
    
    .volunteer-buttons {
        flex-direction: column;
    }
}

/* ========================================
   Gallery Section
======================================== */
.gallery {
    background: var(--light-gray);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-medium);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    box-shadow: 0 5px 20px var(--shadow-color);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(93, 173, 226, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

.gallery-overlay i {
    font-size: 40px;
    color: var(--white);
    transform: scale(0.5);
    transition: var(--transition-fast);
}

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

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

.gallery-item:hover .gallery-overlay i {
    transform: scale(1);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    border-radius: var(--radius-small);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 50px;
    color: var(--white);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--primary-blue);
    transform: rotate(90deg);
}

/* ========================================
   FAQ Section
======================================== */
.faq {
    background: var(--white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: var(--radius-small);
    overflow: hidden;
    box-shadow: 0 3px 15px var(--shadow-color);
    background: var(--white);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: var(--white);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-gray);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-question i {
    font-size: 20px;
    color: var(--primary-blue);
    transition: var(--transition-fast);
}

.faq-question.active i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 30px 25px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-gray);
}

/* ========================================
   Contact Section
======================================== */
.contact {
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info .contact-intro {
    font-size: 17px;
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 40px;
}

.contact-details {
    display: grid;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 28px;
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 5px;
}

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--dark-gray);
    margin-bottom: 5px;
}

.contact-item p {
    font-size: 16px;
    color: var(--text-gray);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--warm-orange);
    transform: translateY(-5px);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-large);
    box-shadow: 0 10px 40px var(--shadow-color);
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form label {
    display: block;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
    font-size: 15px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--radius-small);
    font-size: 16px;
    background: var(--white);
    transition: var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary-blue);
}

.contact-form textarea {
    resize: vertical;
}

.form-success {
    display: none;
    background: rgba(88, 214, 141, 0.1);
    border: 2px solid var(--soft-green);
    color: var(--soft-green);
    padding: 20px;
    border-radius: var(--radius-small);
    text-align: center;
    margin-top: 20px;
}

.form-success i {
    font-size: 40px;
    margin-bottom: 10px;
}

.form-success p {
    font-weight: 600;
    font-size: 16px;
}

/* Contact Responsive */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: 25px;
    }
}

/* ========================================
   Newsletter Section
======================================== */
.newsletter {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--soft-green) 100%);
    padding: 60px 0;
}

.newsletter-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.newsletter-content h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    color: var(--white);
    margin-bottom: 10px;
}

.newsletter-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
    display: flex;
    gap: 15px;
    max-width: 500px;
    width: 100%;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 25px;
    border-radius: var(--radius-medium);
    border: none;
    font-size: 16px;
}

/* Newsletter Responsive */
@media (max-width: 768px) {
    .newsletter-wrapper {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 32px;
    color: var(--warm-orange);
}

.footer-about p {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 25px;
}

.payment-methods {
    display: flex;
    gap: 10px;
}

.payment-methods img {
    width: 50px;
    height: 35px;
    object-fit: contain;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.payment-methods img:hover {
    opacity: 1;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--white);
    margin-bottom: 25px;
}

.footer-links ul,
.footer-contact ul {
    display: grid;
    gap: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact li i {
    color: var(--primary-blue);
    margin-top: 3px;
}

.footer-social .social-links {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal {
    display: flex;
    gap: 25px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--primary-blue);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 5px 20px rgba(93, 173, 226, 0.4);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 999;
}

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

.back-to-top:hover {
    background: var(--warm-orange);
    transform: translateY(-5px);
}

/* Floating Donate Button */
.floating-donate {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--warm-orange);
    color: var(--white);
    padding: 15px 25px;
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 5px 20px rgba(245, 176, 65, 0.4);
    z-index: 999;
    transition: var(--transition-fast);
}

.floating-donate:hover {
    background: #e59d2e;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(245, 176, 65, 0.5);
}

@media (max-width: 768px) {
    .floating-donate {
        bottom: 20px;
        left: 20px;
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .floating-donate span {
        display: none;
    }
}