/* Base Variables */
:root {
    /* Brand Colors - White, Blue, Red */
    --color-primary: #0033A0;
    /* Blue */
    --color-primary-dark: #002266;
    --color-accent: #E31837;
    /* Red */
    --color-ink: #1E1E1E;
    --color-gray-dark: #333333;
    --color-gray-medium: #777777;
    --color-gray-light: #F3F3F3;
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Merriweather', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --container-max-width: 1280px;
    --transition-speed: 0.3s;
}

/* Reset & Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-ink);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-ink);
    line-height: 1.2;
}

a {
    transition: all var(--transition-speed) ease;
    text-decoration: none;
}

/* Containers */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Common Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

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

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-ink);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-family: var(--font-body);
}

.link-arrow:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
    /* Micro-animation */
}

/* Header Navbar */
.header {
    background-color: var(--color-white);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #EAEAEA;
    transition: all var(--transition-speed) ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-primary);
    text-decoration: none;
}

.logo i {
    font-size: 2.5rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
}

.logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gray-medium);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-ink);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-links a:not(.btn-donate)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-primary);
    transition: width var(--transition-speed) ease;
}

.nav-links a:not(.btn-donate):hover::after {
    width: 100%;
}

.btn-donate, .nav-links .btn-primary, .nav-links .btn-primary:link, .nav-links .btn-primary:visited {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.btn-donate:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(165, 28, 48, 0.3);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-ink);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-ink);
    margin-top: 80px;
    /* offset header */
    overflow: hidden;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.5s ease-in-out;
    display: flex;
    align-items: center;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 51, 160, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 800px;
    margin: 0;
    pointer-events: auto;
}

.hero-label {
    display: inline-block;
    background-color: var(--color-accent);
    padding: 0.25rem 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-radius: 2px;
}   

.hero-title {
    color: var(--color-white);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.hero-desc {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    color: #E2E2E2;
    max-width: 600px;
}

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

/* Generic Page Header (Hero style for internal pages) */
.page-header {
    background-color: var(--color-ink);
    padding: 10rem 0 6rem;
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

/* Mission Section */
.mission {
    padding: 6rem 0;
    background-color: var(--color-white);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-ink);
    position: relative;
}

.section-title::before {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.mission-text p {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: 2rem;
}

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

.stat-card {
    background-color: var(--color-gray-light);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    border-bottom: 4px solid var(--color-primary);
    transition: transform 0.3s;
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-gray-dark);
}

/* News Section */
.news {
    padding: 6rem 0;
    background-color: var(--color-gray-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
}

.news-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}

.news-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.news-image {
    width: 100%;
    background-size: cover;
    background-position: center;
}

.featured .news-image {
    height: 400px;
}

.small .news-image {
    height: 200px;
}

.placeholder-img-1 {
    background-image: url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?auto=format&fit=crop&w=1000&q=80');
}

.placeholder-img-2 {
    background-image: url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?auto=format&fit=crop&w=800&q=80');
}

.placeholder-img-3 {
    background-image: url('https://images.unsplash.com/photo-1541339907198-e08756dedf3f?auto=format&fit=crop&w=800&q=80');
}

.news-content {
    padding: 2rem;
}

.small .news-content {
    padding: 1.5rem;
}

.category {
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    display: block;
}

.news-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.news-card h4 {
    font-size: 1.25rem;
    line-height: 1.4;
}

.news-side {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Call to Action */
.cta {
    padding: 8rem 0;
    background-color: var(--color-primary-dark);
    text-align: center;
    color: var(--color-white);
    background-image: linear-gradient(rgba(0, 51, 160, 0.9), rgba(0, 34, 102, 0.95)), url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-content {
    max-width: 800px;
}

.cta-title {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.cta-title::before {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-white);
    margin: 0 auto 1.5rem;
}

.cta-desc {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Footer */
.footer {
    background-color: var(--color-ink);
    color: var(--color-white);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    display: inline-flex;
}

.footer-logo .logo-subtitle {
    color: #AAAAAA;
}

.footer-address {
    color: #CCCCCC;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-heading {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #CCCCCC;
    font-size: 0.95rem;
}

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

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-dark);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 1.25rem;
}

.social-icons a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #888888;
    font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--color-ink);
    color: var(--color-white);
    padding: 1.5rem 0;
    z-index: 2000;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
    transition: bottom 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #E2E2E2;
}

.cookie-text strong {
    color: var(--color-white);
    font-size: 1.05rem;
}

/* Gallery Grid System */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item::after {
    content: '\eb07'; /* ph-magnifying-glass-plus icon char if using icon fonts, but I'll use simple overlay instead */
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 51, 160, 0.6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s;
    border-radius: 8px;
    font-family: "Phosphor";
    font-size: 2rem;
}

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

/* Back to Top Button */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    cursor: pointer;
    z-index: 2000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    text-decoration: none;
}

.back-to-top.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1) translateY(-5px);
}
.news-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .mission-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .hero-title {
        font-size: 2rem;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* simple mobile menu hidden state */
    }

    .menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-desc {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .mission-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .social-icons {
        justify-content: center;
        margin-top: 1rem;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .news-page-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}