/* =============================================================
   WAYTHROUGH PROJECT — Global Stylesheet
   ============================================================= */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1a1a2e;
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.25; }

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-accent: #f59e0b;
    --color-accent-dark: #d97706;
    --color-text: #1a1a2e;
    --color-text-light: #64748b;
    --color-bg: #ffffff;
    --color-bg-warm: #faf8f5;
    --color-bg-blue: #eff6ff;
    --color-border: #e2e8f0;
    --color-success: #059669;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --max-width: 1200px;
}

/* ===== UTILITY ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section-label {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 640px;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-white { background: #fff; color: var(--color-primary); }
.btn-white:hover { background: var(--color-primary-light); transform: translateY(-1px); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}
.nav-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-logo-icon svg { width: 20px; height: 20px; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: color 0.2s;
    position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-primary); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.2s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s;
}
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 16px 24px;
    z-index: 999;
}
.mobile-nav.active { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav li { padding: 12px 0; border-bottom: 1px solid #f1f5f9; }
.mobile-nav li:last-child { border-bottom: none; }
.mobile-nav a { font-size: 1rem; font-weight: 500; color: var(--color-text); }

/* ===== FOOTER ===== */
.footer {
    padding: 60px 0 30px;
    background: #0f172a;
    color: #94a3b8;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand h3 { font-size: 1.15rem; color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.footer-social a:hover { background: var(--color-primary); color: #fff; }
.footer-social a svg { width: 18px; height: 18px; }
.footer-col h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #fff;
    margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
}

/* ===== HERO ===== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #eff6ff 0%, #faf8f5 50%, #fff 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-tagline {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    color: var(--color-text);
}
.hero h1 span { color: var(--color-primary); }
.hero-desc {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}
.hero-stat h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}
.hero-stat p { font-size: 0.85rem; color: var(--color-text-light); margin-top: 4px; }
.hero-visual { position: relative; }
.hero-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    position: relative;
}
.hero-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.hero-card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-card-icon svg { width: 24px; height: 24px; color: var(--color-primary); }
.hero-card h3 { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 600; }
.hero-card p { font-size: 0.9rem; color: var(--color-text-light); }
.hero-checklist { list-style: none; margin-top: 20px; }
.hero-checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid #f1f5f9;
}
.hero-checklist li:last-child { border-bottom: none; }
.check-icon {
    width: 22px;
    height: 22px;
    background: #ecfdf5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.check-icon svg { width: 12px; height: 12px; color: var(--color-success); }
.hero-float-card {
    position: absolute;
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
}
.hero-float-card.top-right { top: -20px; right: -20px; animation: float 4s ease-in-out infinite; }
.hero-float-card.bottom-left { bottom: -16px; left: -20px; animation: float 4s ease-in-out infinite 1s; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ===== ABOUT ===== */
.about { padding: 100px 0; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-story {
    background: var(--color-bg-warm);
    border-radius: var(--radius);
    padding: 40px;
    position: relative;
}
.about-story::before {
    content: '\201C';
    font-family: 'Playfair Display', serif;
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.15;
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}
.about-story blockquote {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}
.about-story cite {
    display: block;
    margin-top: 16px;
    font-style: normal;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--color-text-light); margin-bottom: 16px; }
.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}
.about-value {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}
.about-value-icon {
    width: 28px;
    height: 28px;
    background: var(--color-primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.about-value-icon svg { width: 14px; height: 14px; color: var(--color-primary); }

/* ===== POPULATION CARDS ===== */
.populations { padding: 100px 0; background: var(--color-bg-blue); }
.populations-header { text-align: center; margin-bottom: 56px; }
.populations-header .section-subtitle { margin: 0 auto; }
.pop-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.pop-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.pop-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}
.pop-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--color-primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pop-icon svg { width: 28px; height: 28px; color: var(--color-primary); }
.pop-card h3 { font-family: 'Inter', sans-serif; font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; }
.pop-card p { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.6; }
.pop-card .pop-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}
.pop-card:hover .pop-link { text-decoration: underline; }

/* ===== RESOURCE CARDS ===== */
.resources { padding: 100px 0; }
.resources-header { text-align: center; margin-bottom: 56px; }
.resources-header .section-subtitle { margin: 0 auto; }
.resource-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.resource-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s ease;
}
.resource-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.resource-card-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 16px;
}
.tag-guide { background: #dbeafe; color: #1d4ed8; }
.tag-checklist { background: #d1fae5; color: #059669; }
.tag-rights { background: #fef3c7; color: #b45309; }
.tag-program { background: #ede9fe; color: #7c3aed; }
.resource-card h3 { font-family: 'Inter', sans-serif; font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; }
.resource-card p { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.6; }
.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap 0.2s;
}
.resource-link:hover { gap: 10px; }

/* ===== BLOG ===== */
.blog { padding: 100px 0; background: var(--color-bg-warm); }
.blog-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
}
.blog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.blog-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.blog-card-img-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary-light), #c7d2fe);
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-card-img-placeholder svg { width: 48px; height: 48px; color: var(--color-primary); opacity: 0.4; }
.blog-card-body { padding: 24px; }
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 12px;
}
.blog-card-meta span { display: flex; align-items: center; gap: 4px; }
.blog-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}
.blog-card p { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.6; }
.blog-card .resource-link { margin-top: 12px; }

/* ===== BLOG POST PAGE ===== */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #eff6ff 0%, #faf8f5 50%, #fff 100%);
}
.page-header .section-label { margin-bottom: 12px; }
.page-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    max-width: 800px;
}
.page-header .page-meta {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 16px;
}
.post-content {
    padding: 60px 0 100px;
}
.post-content .container {
    max-width: 780px;
}
.post-content h2 {
    font-size: 1.5rem;
    margin: 48px 0 16px;
    color: var(--color-text);
}
.post-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    margin: 32px 0 12px;
}
.post-content p {
    font-size: 1.05rem;
    color: #374151;
    margin-bottom: 20px;
    line-height: 1.85;
}
.post-content ul, .post-content ol {
    margin: 16px 0 24px 24px;
    color: #374151;
    font-size: 1.05rem;
    line-height: 1.85;
}
.post-content li { margin-bottom: 8px; }
.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--color-bg-blue);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 1.05rem;
    color: #374151;
}
.post-content a { color: var(--color-primary); text-decoration: underline; }
.post-content a:hover { color: var(--color-primary-dark); }
.post-content .callout {
    background: var(--color-bg-blue);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius);
    padding: 24px;
    margin: 28px 0;
}
.post-content .callout h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.post-content .video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius);
    margin: 28px 0;
    box-shadow: var(--shadow-md);
}
.post-content .video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ===== VIDEOS PAGE ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.video-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    background: #fff;
}
.video-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.video-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #1a1a2e, #2d2d4e);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    gap: 8px;
}
.video-play-btn {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.video-play-btn svg { width: 24px; height: 24px; }
.video-placeholder span { font-size: 0.8rem; opacity: 0.7; }
.video-card-body { padding: 16px; }
.video-card-body h4 { font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.video-card-body p { font-size: 0.82rem; color: var(--color-text-light); }

/* ===== NEWSLETTER CTA ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1e40af 100%);
    color: #fff;
}
.cta-inner { text-align: center; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 16px; }
.cta-inner p { font-size: 1.05rem; opacity: 0.9; margin-bottom: 32px; }
.cta-form { display: flex; gap: 12px; max-width: 480px; margin: 0 auto; }
.cta-form input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.6); }
.cta-form input:focus { border-color: rgba(255,255,255,0.7); }
.cta-form button {
    padding: 14px 28px;
    background: #fff;
    color: var(--color-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.cta-form button:hover { background: var(--color-primary-light); transform: translateY(-1px); }

/* ===== SOCIAL BUTTONS ROW ===== */
.social-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .pop-grid { grid-template-columns: repeat(2, 1fr); }
    .resource-grid { grid-template-columns: repeat(2, 1fr); }
    .video-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { order: -1; }
    .hero-stats { gap: 24px; }
    .about-grid { grid-template-columns: 1fr; }
    .pop-grid { grid-template-columns: 1fr; }
    .resource-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    .video-grid { grid-template-columns: 1fr; }
    .cta-form { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}