/**
 * NRIClub.com - Main Stylesheet
 * Brand colors: Saffron, White, Green, Navy (Indian flag + global trust)
 */

:root {
    --saffron: #FF9933;
    --saffron-dark: #E88B2A;
    --white: #FFFFFF;
    --green: #138808;
    --green-dark: #0D6606;
    --navy: #000080;
    --navy-light: #1a1a9e;
    --gray-100: #f5f5f5;
    --gray-200: #e8e8e8;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-900: #111827;
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy-light); }

/* ========== Header & Navigation ========== */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: inherit;
}
.logo-link:hover { color: inherit; }
.logo-img { width: 48px; height: auto; }
.logo-text { font-weight: 700; font-size: 1.35rem; letter-spacing: 0.02em; }
.logo-nri { color: var(--saffron); }
.logo-club { color: var(--green); }
.main-nav { display: flex; }
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-link {
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    font-weight: 500;
    color: var(--gray-700);
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--gray-100); }
.nav-cta { background: var(--saffron); color: var(--white) !important; }
.nav-cta:hover { background: var(--saffron-dark); color: var(--white) !important; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gray-700); border-radius: 1px; }

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow-lg); }
    .main-nav.is-open { display: block; }
    .nav-list { flex-direction: column; padding: 1rem; align-items: stretch; }
    .nav-link { display: block; padding: 0.75rem; }
}

/* ========== Layout ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 3rem 0; }
.section-title { font-family: var(--font-display); font-size: 1.75rem; margin: 0 0 1rem; color: var(--gray-900); }
.section-subtitle { color: var(--gray-500); margin: 0 0 2rem; max-width: 600px; }

/* ========== Hero ========== */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, #2d2db8 100%);
    color: var(--white);
    padding: 4rem 1.5rem 5rem;
    text-align: center;
}
.hero-inner { max-width: 800px; margin: 0 auto; }
.hero h1 { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0 0 0.5rem; font-weight: 700; }
.hero .tagline { font-size: 1.1rem; opacity: 0.95; margin: 0 0 2rem; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.hero-buttons .btn { min-width: 160px; }

/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--saffron); color: var(--white); }
.btn-primary:hover { background: var(--saffron-dark); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--navy); border: 2px solid var(--white); }
.btn-secondary:hover { background: rgba(255,255,255,0.9); color: var(--navy); }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

/* ========== Cards ========== */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover { box-shadow: var(--shadow); border-color: var(--saffron); }
.card h3 { margin: 0 0 0.5rem; font-size: 1.15rem; color: var(--gray-900); }
.card p { margin: 0; color: var(--gray-500); font-size: 0.95rem; }
.card .icon { width: 48px; height: 48px; border-radius: var(--radius); background: var(--gray-100); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; font-size: 1.5rem; }

/* ========== Footer ========== */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-200);
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 3rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-brand .footer-logo { width: 80px; margin-bottom: 0.5rem; }
.footer-tagline { font-weight: 600; color: var(--white); margin: 0 0 0.25rem; }
.footer-mission { font-size: 0.9rem; opacity: 0.85; margin: 0; }
.footer-links h4, .footer-cta h4 { color: var(--white); margin: 0 0 0.75rem; font-size: 1rem; }
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links a { color: var(--gray-200); }
.footer-links a:hover { color: var(--saffron); }
.footer-cta p { font-size: 0.9rem; margin: 0 0 1rem; }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.875rem; opacity: 0.8; }

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ========== Page content ========== */
.page-content { min-height: 50vh; padding: 2rem 0; }
.breadcrumb { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 1rem; }
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--navy); }

/* ========== Forms (Login/Register) ========== */
.form-box {
    max-width: 420px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.form-box h1 { font-size: 1.5rem; margin: 0 0 1.5rem; text-align: center; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.35rem; color: var(--gray-700); }
.form-group input { width: 100%; padding: 0.65rem 0.85rem; border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: 1rem; }
.form-group input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(0,0,128,0.15); }
.input-readonly { background: var(--gray-100); color: var(--gray-700); cursor: not-allowed; }
.contact-from-account { font-size: 0.9rem; color: var(--gray-500); margin: 0 0 1rem; }
.form-box .btn { width: 100%; padding: 0.85rem; margin-top: 0.5rem; }
.form-footer { text-align: center; margin-top: 1.5rem; font-size: 0.9rem; color: var(--gray-500); }
.form-footer a { color: var(--navy); font-weight: 500; }

/* ========== Dashboard ========== */
.dashboard-page { padding: 1.5rem 0 3rem; }
.dashboard-welcome { margin-bottom: 2rem; }
.dashboard-section { margin-bottom: 2.5rem; }
.dashboard-section .section-title { font-size: 1.35rem; margin-bottom: 0.75rem; }
.card-grid-compact { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
.card.card-link { color: inherit; display: block; }
.card.card-link:hover { color: inherit; }
.dashboard-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
@media (max-width: 768px) { .dashboard-two-col { grid-template-columns: 1fr; } }
.service-categories { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.service-cat h4 { margin: 0 0 0.35rem; font-size: 1rem; color: var(--gray-900); }
.service-cat ul { list-style: none; padding: 0; margin: 0; font-size: 0.9rem; }
.service-cat li { margin-bottom: 0.25rem; }
.request-list, .feed-list { list-style: none; padding: 0; margin: 0; }
.request-item, .feed-item { padding: 0.85rem 0; border-bottom: 1px solid var(--gray-200); }
.request-item:last-child, .feed-item:last-child { border-bottom: none; }
.request-desc, .feed-content { display: block; margin: 0.25rem 0; color: var(--gray-700); font-size: 0.95rem; }
.request-meta, .feed-meta { font-size: 0.8rem; color: var(--gray-500); }
.dashboard-feed .feed-list { max-height: 400px; overflow-y: auto; }

/* ========== Form messages ========== */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.form-group textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(0,0,128,0.15); }
.required { color: #b91c1c; }

/* ========== FAQ page ========== */
.faq-section .section-title { font-size: 1.2rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.faq-section .section-title:first-of-type { margin-top: 0; }
.faq-list { margin-bottom: 1rem; }
.faq-item { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--gray-200); }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { font-size: 1.05rem; margin: 0 0 0.5rem; color: var(--navy); }
.faq-item p { margin: 0; color: var(--gray-700); font-size: 0.95rem; line-height: 1.6; }

/* ========== Legal / long content ========== */
.legal-content p { margin: 0 0 1rem; }
.legal-content h2 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; }
.legal-content ul { margin: 0 0 1rem 1.5rem; }

/* ========== Utilities ========== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }