/*
 * Custom Styles for Reformed Faith Website
 * Scholarly, elegant design for Reformed theological resources
 * Emphasizing the Five Solas and Reformed identity
 */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - Reformed Theology Palette */
    --primary: #1e3a5f;
    --primary-dark: #152b47;
    --primary-light: #2a5080;
    --secondary: #8b4513;
    --accent: #d4a574;
    --accent-light: #e6c89b;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Text */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-blue: #1D385C;
    --text-yellow-brown: #E68908;
    --text-light: #adb5bd;

    /* Fonts - Scholarly Typography */
    --font-serif: 'Crimson Text', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 80px;
    --spacing-4xl: 100px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition: 0.3s ease;
}

/* ==================== GLOBAL STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography - Scholarly Feel */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h1 { font-size: 48px; }
h2 { font-size: 36px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==================== NAVIGATION ==================== */
.navbar {
    padding: 1rem 0;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: translateY(-2px);
}

.site-logo {
    height: 60px;
    width: auto;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background-color: var(--gray-50);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* Language Switcher Styles */
.language-switcher .nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem !important;
}

.language-switcher .dropdown-menu {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    min-width: 180px;
}

.language-switcher .dropdown-item {
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.language-switcher .dropdown-item:hover {
    background-color: var(--gray-50);
    color: var(--primary);
}

.language-switcher .dropdown-item.active {
    background-color: var(--primary);
    color: var(--white);
}

.language-switcher .lang-check {
    opacity: 0;
    transition: opacity var(--transition);
}

.language-switcher .dropdown-item.active .lang-check {
    opacity: 1;
}

#currentLang {
    font-weight: 600;
    color: var(--primary);
}

/* ==================== HERO SECTION - REDUCED HEIGHT ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #0f2744 100%);
    color: var(--white);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    overflow: hidden;
}

/* Reduced Hero Height */
.hero-section.hero-reduced {
    min-height: 550px;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.2) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-cta .btn {
    font-weight: 600;
    padding: 15px 32px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    transition: all var(--transition);
}

/* Hero-specific button styles for better visibility */
.btn-hero-primary {
    background-color: #ffffff;
    color: #1e3a5f;
    border: none;
    padding: 18px 45px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-shadow: none;
}

.btn-hero-primary:hover {
    background-color: #f8f9fa;
    color: #1e3a5f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.btn-hero-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 16px 43px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-hero-secondary:hover {
    background-color: #ffffff;
    color: #1e3a5f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    text-shadow: none;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-indicator i {
    font-size: 32px;
    color: rgba(255, 255, 255, 0.7);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==================== OUR FOUNDATION: SCRIPTURE SECTION ==================== */
.scripture-foundation-section {
    background-color: var(--gray-50);
}

.foundation-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.foundation-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease;
}

.foundation-image:hover {
    transform: scale(1.05);
}

.foundation-points {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.foundation-point {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.point-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 22px;
}

.point-content {
    flex: 1;
}

.point-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
}

.point-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

/* ==================== SECTIONS ==================== */
section {
    padding: var(--spacing-4xl) 0;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

/* ==================== RESOURCES SECTION (ENHANCED) ==================== */
.resources-section {
    background-color: var(--gray-50);
}

/* New elegant resource card design with biblical images */
.resource-card-new {
    position: relative;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.resource-card-new:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.resource-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(30, 58, 95, 0.85), rgba(30, 58, 95, 0.95));
    z-index: 1;
}

.resource-content {
    position: relative;
    z-index: 2;
    height: 100%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
}

.resource-icon-new {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.resource-card-new:hover .resource-icon-new {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.resource-icon-new i {
    font-size: 32px;
    color: var(--white);
}

.resource-title-new {
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
}

.resource-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    margin-bottom: var(--spacing-md);
}

.resource-description-new {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-size: 15px;
    max-width: 280px;
}

.resource-link {
    color: var(--white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    padding-bottom: 4px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
}

.resource-link:hover {
    color: var(--white);
    border-bottom-color: var(--white);
    transform: translateX(5px);
}

/* ==================== STATEMENT OF FAITH OVERVIEW SECTION ==================== */
.statement-overview-section {
    background-color: var(--white);
    padding: var(--spacing-4xl) 0;
}

.statement-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    height: 100%;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.statement-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.statement-number {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    font-family: var(--font-serif);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.statement-item:hover .statement-number {
    transform: scale(1.1);
}

.statement-title {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.title-vietnamese {
    color: var(--primary);
    font-size: 19px;
}

.title-english {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    font-style: italic;
}

.statement-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

.scripture-references {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-200);
    margin-top: auto;
}

.scripture-references i {
    color: var(--primary);
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}

.scripture-references span {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.5;
}

/* ==================== BLOG SECTION ==================== */
.blog-section {
    background-color: var(--white);
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 14px;
    color: var(--text-light);
}

.blog-meta i {
    margin-right: 4px;
}

.blog-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    transition: var(--transition);
    font-family: var(--font-serif);
}

.blog-card:hover .blog-title {
    color: var(--primary-light);
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.blog-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.blog-link:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

/* ==================== NEWSLETTER SECTION ==================== */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.newsletter-content {
    padding: var(--spacing-xl) 0;
}

.newsletter-icon {
    font-size: 64px;
    color: var(--accent-light);
    margin-bottom: var(--spacing-md);
}

.newsletter-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
}

.newsletter-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form .input-group {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    padding: 16px 24px;
    font-size: 16px;
    border-radius: 0;
}

.newsletter-form .form-control:focus {
    box-shadow: none;
    outline: none;
}

.newsletter-form .btn {
    padding: 16px 32px;
    background-color: var(--secondary);
    border: none;
    color: var(--white);
    font-weight: 600;
    border-radius: 0;
    transition: var(--transition);
}

.newsletter-form .btn:hover {
    background-color: #723a0f;
    transform: scale(1.02);
}

.newsletter-form .form-text {
    display: block;
    margin-top: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.newsletter-success {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
}

.newsletter-success i {
    font-size: 48px;
    color: #10b981;
    margin-bottom: var(--spacing-sm);
}

.newsletter-success p {
    margin: 0;
    font-size: 16px;
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-logo i {
    font-size: 24px;
    color: var(--primary-light);
}

.footer-brand {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
}

.footer-title {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-text {
    line-height: 1.8;
    color: var(--gray-400);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    transition: var(--transition);
}

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

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
}

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

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
    color: var(--gray-400);
}

.footer-contact i {
    margin-right: 12px;
    margin-top: 4px;
    color: var(--primary-light);
}

.footer-contact a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--white);
}

.copyright {
    color: var(--gray-500);
    font-size: 14px;
}

.footer-legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.footer-legal li {
    display: inline;
}

.footer-legal a {
    color: var(--gray-500);
    font-size: 14px;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--white);
}

/* ==================== FLOATING ACTION BUTTONS ==================== */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-end;
    z-index: 999;
}

.fab-button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

.fab-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Donate Button with Label */
.fab-with-label {
    position: relative;
    width: 56px;
    height: 56px;
}

.fab-label {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.95) 0%, rgba(217, 119, 6, 0.95) 100%);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(245, 158, 11, 0.3);
    letter-spacing: 0.3px;
    transition: all var(--transition);
}

.fab-with-label:hover .fab-label {
    background: linear-gradient(135deg, rgba(245, 158, 11, 1) 0%, rgba(217, 119, 6, 1) 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    transform: translateY(-50%) translateX(-3px);
}

/* To Top Button - Navy */
.fab-to-top {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    opacity: 1;
    visibility: visible;
}

.fab-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Facebook Button - Facebook Blue */
.fab-facebook {
    background: linear-gradient(135deg, #1877f2 0%, #0c63d4 100%);
    color: var(--white);
}

.fab-facebook:hover {
    color: var(--white);
}

/* Donate Button - Gold/Amber with Pulse and Heartbeat Animation */
.fab-donate {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    animation: donatePulse 2s ease-in-out infinite;
}

@keyframes donatePulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4), 0 0 0 0 rgba(245, 158, 11, 0.7);
    }
    50% {
        box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4), 0 0 0 8px rgba(245, 158, 11, 0);
    }
}

.fab-donate i {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.15);
    }
    20%, 40% {
        transform: scale(1);
    }
}

.fab-donate:hover {
    animation: none;
    transform: translateY(-6px) scale(1.1);
}

.fab-donate:hover i {
    animation: none;
    transform: scale(1.2);
}

/* ==================== SCROLL TO TOP BUTTON (LEGACY) ==================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ==================== SCRIPTURE REFERENCES ==================== */
.scripture-ref {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border-bottom: 1px solid transparent;
}

.scripture-ref:hover {
    color: #1d4ed8;
    border-bottom-color: #1d4ed8;
}

/* ==================== SCRIPTURE MODAL ==================== */
.scripture-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.scripture-modal.d-none {
    display: none !important;
}

.scripture-modal .modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    cursor: pointer;
    animation: fadeIn 0.3s ease;
}

.scripture-modal .modal-container {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid #e0e0e0;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1;
    animation: slideInUp 0.3s ease;
}

.scripture-modal .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.scripture-modal .modal-title {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    font-family: var(--font-heading);
}

.scripture-modal .modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition);
}

.scripture-modal .modal-close:hover {
    background: var(--gray-100);
    color: var(--dark);
}

.scripture-modal .modal-body {
    padding: 24px;
}

.scripture-modal .scripture-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    margin: 0;
    font-style: italic;
}

.scripture-modal .modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.scripture-modal .translation-info {
    color: var(--text-secondary);
    font-size: 14px;
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== DONATE MODAL ==================== */
.donate-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.donate-modal.d-none {
    display: none !important;
}

.donate-modal .modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    cursor: pointer;
    animation: fadeIn 0.3s ease;
    z-index: 9998;
}

.donate-modal-container {
    position: relative;
    background: #ffffff !important;
    border-radius: 16px;
    box-shadow: 0 25px 100px rgba(0, 0, 0, 0.5);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 9999;
    animation: slideInUp 0.4s ease;
    opacity: 1 !important;
}

/* Donate Modal Header */
.donate-modal-header {
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 40px;
    text-align: center;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.donate-icon-wrapper {
    margin-bottom: 20px;
}

.donate-heart-icon {
    font-size: 64px;
    color: #f59e0b;
    animation: heartbeat 1.5s ease-in-out infinite;
}

.donate-modal-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    margin: 0 0 8px 0;
    font-family: var(--font-serif);
    line-height: 1.2;
}

.donate-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin: 0;
}

.donate-modal-header .modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--white);
    font-size: 20px;
}

.donate-modal-header .modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Donate Modal Body */
.donate-modal-body {
    padding: 40px;
    background: #ffffff !important;
    color: #212529;
}

.donate-message {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    text-align: left;
    margin-bottom: 32px;
}

.donate-message p {
    margin-bottom: 16px;
}

.donate-message p:last-child {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--primary);
}

/* Two Column Grid Layout */
.donate-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Equal columns */
    gap: 24px;
    margin-top: 32px;
    width: 100%;
    align-items: start;
}

/* Section Titles */
.qr-section-title,
.banking-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #1e3a5f;
    margin-bottom: 16px;
    font-family: var(--font-serif);
    display: flex;
    align-items: center;
    gap: 10px;
}

.qr-section-title i,
.banking-section-title i {
    font-size: 18px;
    color: #f59e0b;
}

/* QR Code Section (Left Column) */
.qr-section {
    text-align: center;
    box-sizing: border-box;
    min-width: 0;
    overflow: hidden;
}

.qr-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
}

.qr-code-wrapper {
    display: inline-block;
    background: #ffffff;
    border: 4px solid #f59e0b;
    border-radius: 16px;
    padding: 8px;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
    margin: 0 auto 16px auto;
}

.qr-code-image {
    width: 100%;
    max-width: 260px;
    height: auto;
    display: block;
    border-radius: 12px;
}

.qr-caption {
    font-size: 14px;
    color: #6c757d;
    font-style: italic;
    margin: 0;
    line-height: 1.5;
}

/* Banking Section (Right Column) */
.banking-section {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    min-width: 0;
    overflow: hidden;
}

.banking-details-panel {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 24px;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    flex-grow: 1;
    box-sizing: border-box;
}

.banking-field {
    padding: 16px 0;
    border-bottom: 1px solid #e9ecef;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.banking-field:first-child {
    padding-top: 0;
}

.banking-field:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.banking-label {
    font-weight: 700;
    color: #6c757d;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    display: block;
}

.banking-value {
    color: #1e3a5f;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.banking-account-number {
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
    color: #152b47;
    letter-spacing: 1px;
}

/* Donate Modal Footer */
.donate-modal-footer {
    padding: 32px 40px;
    background: #fff8e7;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.donate-footer-text {
    margin: 0;
    font-size: 15px;
    color: #495057;
    font-style: italic;
    line-height: 1.6;
}

.donate-footer-text .scripture-ref {
    font-weight: 700;
    color: #1e3a5f;
    font-style: normal;
    font-size: 16px;
}

/* ==================== DICTIONARY SHOWCASE SECTION ==================== */
.dictionary-showcase-section {
    background-color: #f8f9fa;
    padding: var(--spacing-4xl) 0;
}

.dictionary-intro {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* Dictionary Feature Cards */
.dictionary-feature {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.dictionary-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.feature-icon i {
    font-size: 32px;
    color: var(--white);
}

.hebrew-letter,
.greek-letter {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background: var(--white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
}

.feature-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

/* Sample Terms Title */
.sample-terms-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-serif);
}

/* Term Cards */
.term-card {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.term-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
    border-color: var(--primary);
}

/* Language Badges */
.language-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-hebrew {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-greek {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-english {
    background-color: #e0e7ff;
    color: #3730a3;
}

/* Term Content */
.term-original {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin: 20px 0 8px;
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.3;
}

.term-transliteration {
    font-size: 14px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    min-height: 20px;
}

.term-vietnamese {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-sans);
}

.term-english {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.term-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-200);
}

.term-link:hover {
    color: var(--primary-light);
    transform: translateX(3px);
}

/* ==================== HERO IMAGE BACKGROUND ==================== */
.hero-section {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(23, 25, 35, 0.85) 0%, rgba(45, 55, 72, 0.75) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1,
.hero-section p,
.hero-section .btn,
.hero-section .hero-stats {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==================== BUTTONS ==================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    color: var(--white);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.btn-outline-primary {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 48px;
    }

    .hero-section.hero-reduced {
        min-height: 500px;
    }

    .section-title,
    .section-title-main {
        font-size: 36px;
    }

    section {
        padding: var(--spacing-3xl) 0;
    }

    .point-title {
        font-size: 18px;
    }

    .point-text {
        font-size: 15px;
    }

    .point-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 70vh;
        padding: var(--spacing-3xl) 0;
    }

    .hero-section.hero-reduced {
        min-height: 450px;
        padding: var(--spacing-2xl) 0;
    }

    .hero-title {
        font-size: 36px;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    .section-title,
    .section-title-main {
        font-size: 32px;
    }

    .section-subtitle,
    .section-intro {
        font-size: 16px;
    }

    section {
        padding: var(--spacing-2xl) 0;
    }

    .term-card {
        margin-bottom: var(--spacing-md);
    }

    .term-original {
        font-size: 28px;
    }

    .donate-modal-container {
        max-height: 85vh;
        width: 90%;
    }

    .donate-modal-body {
        padding: 32px;
    }

    .donate-modal-title {
        font-size: 26px;
    }

    .donate-subtitle {
        font-size: 14px;
    }

    .donate-heart-icon {
        font-size: 56px;
    }

    .sample-terms-title {
        font-size: 24px;
    }

    .dictionary-feature {
        margin-bottom: var(--spacing-md);
    }

    .resource-card-new,
    .blog-card,
    .statement-item {
        margin-bottom: var(--spacing-md);
    }

    .resource-card-new {
        height: 350px;
    }

    .resource-content {
        padding: 30px;
    }

    .resource-title-new {
        font-size: 24px;
    }

    .floating-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }

    .fab-button {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }

    .fab-label {
        display: none;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .footer-legal {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 1023px) {
    .donate-content-grid {
        gap: 20px;
    }

    .qr-card,
    .banking-details-panel {
        padding: 20px;
    }

    .qr-code-image {
        max-width: 220px;
    }
}

@media (max-width: 767px) {
    .donate-modal-container {
        width: 95%;
    }

    .donate-modal-header {
        padding: 32px 24px;
    }

    .donate-modal-body {
        padding: 24px;
    }

    .donate-content-grid {
        grid-template-columns: 1fr; /* Stack to single column on mobile */
        gap: 24px;
    }

    .qr-section-title,
    .banking-section-title {
        font-size: 15px;
        justify-content: center;
    }

    .qr-card {
        padding: 20px;
    }

    .qr-code-image {
        max-width: 200px;
    }

    .qr-code-wrapper {
        border-width: 3px;
        padding: 6px;
    }

    .donate-modal-title {
        font-size: 24px;
    }

    .donate-subtitle {
        font-size: 14px;
    }

    .donate-heart-icon {
        font-size: 48px;
    }

    .donate-message {
        font-size: 15px;
    }

    .banking-details-panel {
        padding: 20px;
    }

    .banking-field {
        padding: 14px 0;
    }

    .banking-label {
        font-size: 11px;
    }

    .banking-value {
        font-size: 15px;
    }

    .banking-account-number {
        font-size: 16px;
    }

    .donate-modal-footer {
        padding: 24px;
    }
}

@media (max-width: 575px) {
    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 22px; }

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

    .site-logo {
        height: 48px;
    }

    .resource-icon-new {
        width: 56px;
        height: 56px;
    }

    .resource-icon-new i {
        font-size: 28px;
    }

    .statement-number {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .title-vietnamese {
        font-size: 20px;
    }

    .title-english {
        font-size: 14px;
    }

    .newsletter-title {
        font-size: 28px;
    }

    .newsletter-icon {
        font-size: 48px;
    }
}

/* ==================== UTILITIES ==================== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Loading spinner for button */
.btn-loading {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ==================== SMOOTH SCROLL ==================== */
.smooth-scroll {
    scroll-behavior: smooth;
}