:root {
    --royal-blue: #1e3a8a;
    /* primary */
    --gold: #c79b2f;
    /* accent */
    --black: #000;
    --white: #fff;
    --max-width: 1100px;
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial;
    line-height: 1.45;
    color: var(--black);
}

body {
    margin: 0;
    background: #fff;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem;
}

a {
    text-decoration: none;
}

/* Header */
.site-header {
    background: var(--white);
    position: fixed;
    width: 100%;
    padding: 5px;
    top: 0;
    z-index: 60;
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
    margin: 0 5px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo {
    display: flex;
    gap: 12px;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.logo-mark {
    font-size: 30px;
    /* background: var(--royal-blue); */
    color: var(--white);
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 10px;
}

.logo-mark img {
    width: 100%;
}

.logo-text h1 {
    font-size: 16px;
    margin: 0;
    font-weight: 700;
}

.logo-text span {
    font-weight: 600;
}

.main-nav {
    display: flex;
    gap: 10px;
    align-items: center;
}

.main-nav a {
    padding: 8px 12px;
    text-decoration: none;
    color: var(--royal-blue);
    font-weight: 600;
}

.main-nav .btn-primary {
    color: var(--white);
}

#nav-toggle {
    display: none;
}

/* Hero */
.hero {
    position: relative;
    padding: 2rem 0;
    background: linear-gradient(180deg, rgba(30, 58, 138, 0.06), rgba(0, 0, 0, 0.02));
    overflow: hidden;
    margin: 25px 10px;
}

.hero .overlay {
    position: absolute;
    inset: 0;
    opacity: 0.06;
}

.hero-inner {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 0;
}

.hero-content {
    flex: 1;
}

.hero h2 {
    font-size: clamp(1.25rem, 3.5vw, 2.25rem);
    margin: 0 0 .5rem;
    font-weight: 800;
    color: var(--royal-blue);
}

.hero p {
    margin: 0 0 1rem;
    font-size: 1rem;
}

.hero-ctas {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hero-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(2, 6, 23, 0.08);
}


.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1rem;
    border-radius: 10px;
    border: none;
    text-decoration: none;
    font-weight: 700;
}

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

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

.btn-ghost {
    background: transparent;
}

.btn-volunteer {
    background: var(--gold);
    color: var(--black);
}

/* Tiv stripe pattern (white & black stripes) */
.tiv-pattern {
    background-image: repeating-linear-gradient(90deg, #fff 0 10px, #000 10px 20px);
    mix-blend-mode: multiply;
    opacity: 0.06;
}

/* Sections */
.section {
    padding: 2rem 0;
}

.about .split,
.contact .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.lead {
    font-weight: 700;
}

.founder-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

.founder-photo {
    border-radius: 10px;
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.mission-list {
    list-style: none;
    padding: 0;
}


/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.card {
    background: linear-gradient(180deg, #fff, #fbfbfb);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.06);
}

.card h4 {
    margin-top: 0;
}


/* Gallery */
.gallery .swiper {
    width: 100%;
    height: 420px;
    margin-top: 1rem;
}

.gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}


/* Donate */
.donation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.donation-card {
    padding: 1rem;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.06);
}


/* Contact */
.contact form {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.contact input,
.contact textarea {
    padding: .6rem;
    border-radius: 8px;
    border: 1px solid #ddd;
}


/* Footer */
.site-footer {
    background: #f7f9fc;
    padding: 1rem 0;
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.logo-small {
    font-size: 22px;
    width: 60px;
    height: 60px;
}

.logo-small img {
    width: 100%;
}


/* Floating Whatsapp */
.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    background: var(--royal-blue);
    color: #fff;
    border-radius: 50%;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    font-size: 22px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    z-index: 80;
}


/* Responsive */
@media(max-width:900px) {
    .hero-inner {
        flex-direction: column-reverse;
    }

    .about .split,
    .contact .split {
        grid-template-columns: 1fr;
    }

    .main-nav {
        display: none;
    }

    #nav-toggle {
        display: block;
        background: transparent;
        border: 0;
        font-size: 22px;
    }

    .main-nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--white);
        width: 200px;
        padding: 1rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 10px 10px;
        z-index: 99;
        animation: fadeIn 0.3s ease-in-out;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .main-nav.active a {
        padding: 10px 5px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .main-nav.active a:last-child {
        border-bottom: none;
    }
}

/* Small screens tweaks */
@media(max-width:480px) {
    .hero h2 {
        font-size: 1.25rem;
    }

    .gallery .swiper {
        height: 240px;
    }

    .donation-grid {
        grid-template-columns: 1fr;
    }
}


/* Accessibility focus states */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 3px solid rgba(30, 58, 138, 0.15);
    outline-offset: 2px;
}

/* Show mobile menu when active */
@media (max-width: 900px) {
    
}