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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #1d1d1f;
    background-color: #fff;
    line-height: 1.5;
    overflow-x: hidden;
}

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

/* Header Styles */
header {
    padding: 20px 0;
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid #e5e5e7;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    text-decoration: none;
}

.logo span {
    color: #0071e3;
}

.logo-inline {
    font-weight: 700;
    color: #000;
    text-decoration: none;
}

.logo-inline .vision-text {
    color: #0071e3;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #1d1d1f;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #0071e3;
}

/* Dropdown Menu Styles */
.nav-item {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    width: 200px;
    max-height: 320px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 0;
    /* Remove gap to prevent menu closing */
    display: flex;
    flex-direction: column;
}

.dropdown li {
    display: block;
    margin: 0;
    width: 100%;
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li a {
    display: block;
    padding: 10px 14px;
    color: #1d1d1f;
    text-decoration: none;
    transition: background-color 0.2s ease;
    white-space: nowrap;
    font-size: 13px;
    line-height: 1.3;
}

.dropdown li a:hover {
    background-color: #f5f5f7;
    color: #0071e3;
}

.dropdown li:first-child a {
    border-radius: 8px 8px 0 0;
}

.dropdown li:last-child a {
    border-radius: 0 0 8px 8px;
}

.nav-item>a::after {
    content: ' ▼';
    font-size: 12px;
    margin-left: 4px;
}

.nav-item:hover>a::after {
    content: ' ▲';
}

.cta-button {
    background-color: #0071e3;
    color: white;
    border: none;
    border-radius: 30px;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0077ed;
}



@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    header {
        padding: 15px 0;
    }

    .hero {
        padding: 30px 0 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 50px 0 30px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 24px;
    color: #86868b;
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.secondary-button {
    background-color: #f5f5f7;
    color: #1d1d1f;
    border: none;
    border-radius: 30px;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.secondary-button:hover {
    background-color: #e0e0e0;
}

/* Stats Section */
.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding: 60px 0;
    background-color: #f5f5f7;
    border-radius: 20px;
    margin: 40px 0;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #0071e3;
}

.stat-label {
    font-size: 18px;
    color: #86868b;
    margin-top: 10px;
}

/* Mission Section */
.mission {
    padding: 50px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 24px;
    color: #86868b;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.mission-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.mission-text {
    flex: 1;
}

.mission-text h3 {
    font-size: 32px;
    margin-bottom: 20px;
}

.mission-text p {
    font-size: 18px;
    color: #86868b;
    margin-bottom: 20px;
}

.mission-image {
    flex: 1;
    border-radius: 20px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mission-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

/* How It Works */
.how-it-works {
    padding: 60px 0;
    background-color: #f5f5f7;
    border-radius: 20px;
}

.steps {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
}

.step {
    text-align: center;
    flex: 1;
    padding: 0 20px;
}

.step-number {
    font-size: 64px;
    font-weight: 700;
    color: #0071e3;
    opacity: 0.2;
    margin-bottom: 20px;
}

.step h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.step p {
    color: #86868b;
    font-size: 18px;
}

/* Donation Section */
.donation {
    padding: 60px 0;
}

.donation-options {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.donation-card {
    flex: 1;
    background-color: #f5f5f7;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: transform 0.3s ease;
}

.donation-card:hover {
    transform: translateY(-10px);
}

.donation-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.donation-card p {
    color: #86868b;
    margin-bottom: 30px;
    font-size: 18px;
}

/* Page Transitions - simplified */
body {
    opacity: 1;
}

.hamburger {
    display: none;
}

/* Footer */
footer {
    background-color: #f5f5f7;
    padding: 60px 0 30px;
    margin-top: 100px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    text-decoration: none;
    color: #86868b;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #0071e3;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #d2d2d7;
    color: #86868b;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        position: relative;
        justify-content: space-between;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        margin-left: auto;
    }

    .hamburger span {
        width: 25px;
        height: 3px;
        background-color: #333;
        margin: 3px 0;
        transition: 0.3s;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        z-index: 1000;
    }

    nav.active {
        max-height: none;
    }

    nav ul {
        display: block !important;
        margin: 0;
        padding: 0;
        width: 100%;
    }

    nav ul li {
        margin-left: 0;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        position: relative;
    }

    .nav-item>a {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
        cursor: pointer;
    }

    .nav-item:not(.has-dropdown)>a::after {
        content: none !important;
    }

    .nav-item.has-dropdown>a::after {
        content: ' ▼';
        float: right;
        transition: transform 0.3s ease;
    }

    .nav-item.has-dropdown.dropdown-active>a::after {
        content: ' ▲';
        transform: rotate(180deg);
    }

    .dropdown {
        position: static;
        display: block;
        max-height: 0;
        width: 100%;
        margin: 0;
        box-shadow: none;
        border: none;
        border-radius: 0;
        background: #f9f9f9;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .dropdown li a {
        padding: 12px 20px 12px 40px;
        font-size: 14px;
        border-bottom: 1px solid #e0e0e0;
    }

    .dropdown li:last-child a {
        border-bottom: none;
    }

    .nav-item.dropdown-active .dropdown {
        max-height: 1000px !important;
        opacity: 1;
        visibility: visible;
        transform: none;
    }





    .hero h1 {
        font-size: 40px;
    }

    .hero p {
        font-size: 18px;
    }

    .stats {
        flex-direction: column;
        gap: 30px;
        padding: 40px 20px;
    }

    .mission-content {
        flex-direction: column;
    }

    .steps {
        flex-direction: column;
        gap: 40px;
    }

    .donation-options {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}