/* Finovatrix Guide - Modern Financial Blog Styling */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Professional Financial Theme with Indian Aesthetics */
    --primary-navy: #1e3a8a;
    --primary-gold: #f59e0b;
    --secondary-teal: #0d9488;
    --accent-orange: #ea580c;
    --neutral-dark: #1f2937;
    --neutral-medium: #6b7280;
    --neutral-light: #f3f4f6;
    --neutral-white: #ffffff;
    --success-green: #059669;
    --warning-amber: #d97706;
    --error-red: #dc2626;
    
    /* Typography */
    --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Merriweather', Georgia, serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* 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);
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--neutral-white);
    font-size: 1rem;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--primary-navy);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--neutral-dark);
}

a {
    color: var(--primary-navy);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover, a:focus {
    color: var(--secondary-teal);
    text-decoration: underline;
}

/* Skip Links for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-navy);
    color: var(--neutral-white);
    padding: 8px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-teal) 100%);
    color: var(--neutral-white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--neutral-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo:hover {
    color: var(--primary-gold);
}

.logo-icon {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--neutral-white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover, .nav-link:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--primary-gold);
    text-decoration: none;
    transform: translateY(-2px);
}

.nav-link.active {
    background-color: var(--primary-gold);
    color: var(--primary-navy);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--neutral-white);
    color: var(--neutral-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-toggle:hover, .nav-toggle:focus {
    background-color: var(--neutral-white);
    color: var(--primary-navy);
}

.nav-toggle-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Main Content Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--neutral-light) 0%, var(--neutral-white) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero-image {
    width: 100%;
    max-width: 500px;
    margin-bottom: var(--spacing-lg);
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-teal) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--primary-navy);
    color: var(--neutral-white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.hero-cta:hover, .hero-cta:focus {
    background: var(--secondary-teal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--neutral-white);
}

/* Content Sections */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Card Components */
.card {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-img, .article-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .service-img,
.card:hover .article-img {
    transform: scale(1.05);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-xl) 0;
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--primary-navy);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--neutral-medium);
    line-height: 1.6;
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.card .btn {
    margin: 0 var(--spacing-xl) var(--spacing-xl);
}

/* Article Content */
.article {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article h2, .article h3, .article h4 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.article ul, .article ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.article li {
    margin-bottom: var(--spacing-sm);
}

.article blockquote {
    background: var(--neutral-light);
    border-left: 4px solid var(--primary-navy);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    border-radius: var(--radius-md);
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--neutral-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-dark);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary-navy);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary-navy);
    color: var(--neutral-white);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--secondary-teal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--neutral-light);
    color: var(--neutral-dark);
    border: 2px solid #e5e7eb;
}

.btn-secondary:hover, .btn-secondary:focus {
    background: var(--neutral-white);
    border-color: var(--primary-navy);
}

/* Cookie Banner - High Contrast Design */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffffff;
    padding: var(--spacing-lg);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    border-top: 3px solid var(--primary-navy);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner.minimized {
    transform: translateY(calc(100% - 60px));
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    position: relative;
}

.cookie-banner-text {
    flex: 1;
    min-width: 300px;
}

.cookie-banner-text h3 {
    color: #ffffff !important;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cookie-banner-text p {
    color: #e5e7eb !important;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-banner .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    min-width: 80px;
    text-align: center;
}

.cookie-banner .btn-primary {
    background: var(--primary-navy) !important;
    color: #ffffff !important;
    border: 2px solid var(--primary-navy);
}

.cookie-banner .btn-primary:hover,
.cookie-banner .btn-primary:focus {
    background: var(--secondary-teal) !important;
    border-color: var(--secondary-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
}

.cookie-banner .btn-secondary {
    background: transparent !important;
    color: #ffffff !important;
    border: 2px solid #6b7280;
}

.cookie-banner .btn-secondary:hover,
.cookie-banner .btn-secondary:focus {
    background: #374151 !important;
    border-color: #9ca3af;
    transform: translateY(-2px);
}

.cookie-toggle {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-toggle:hover, 
.cookie-toggle:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.cookie-toggle svg {
    width: 16px;
    height: 16px;
}

/* Footer */
.footer {
    background: var(--neutral-dark);
    color: var(--neutral-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.footer-section p, .footer-section li {
    color: #d1d5db;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: #d1d5db;
    transition: color 0.3s ease;
}

.footer-section a:hover, .footer-section a:focus {
    color: var(--primary-gold);
}

.footer-bottom {
    border-top: 1px solid #374151;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: #9ca3af;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: #d1d5db;
    font-size: 0.9rem;
}

/* Contact Info Styling */
#contact-info-address,
#contact-info-phone,
#contact-info-email {
    display: block;
    margin-bottom: var(--spacing-sm);
}

#company-identification-number {
    font-size: 0.9rem;
    color: #9ca3af;
    margin-top: var(--spacing-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }
    
    .header-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-list {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-image {
        max-width: 400px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .card-image {
        height: 180px;
    }
    
    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-lg);
    }
    
    .cookie-banner-text {
        min-width: auto;
        text-align: center;
    }
    
    .cookie-banner-actions {
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .cookie-banner .btn {
        flex: 1;
        min-width: 100px;
        max-width: 120px;
    }
    
    .cookie-toggle {
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .card {
        padding: 0;
    }
    
    .card-header {
        padding: var(--spacing-lg) var(--spacing-lg) 0;
    }
    
    .card-description {
        padding: 0 var(--spacing-lg);
    }
    
    .card .btn {
        margin: 0 var(--spacing-lg) var(--spacing-lg);
    }
    
    .card-image {
        height: 160px;
    }
    
    .hero-image {
        max-width: 300px;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-navy: #000080;
        --neutral-dark: #000000;
        --neutral-medium: #333333;
    }
    
    .card {
        border: 2px solid var(--neutral-dark);
    }
    
    .form-input:focus, .form-textarea:focus, .form-select:focus {
        border-color: #000080;
        box-shadow: 0 0 0 3px rgba(0, 0, 128, 0.3);
    }
    
    .cookie-banner {
        background: #000000 !important;
        border-top: 4px solid #ffffff;
    }
    
    .cookie-banner-text h3,
    .cookie-banner-text p {
        color: #ffffff !important;
    }
    
    .cookie-banner .btn-primary {
        background: #000080 !important;
        border-color: #ffffff;
    }
    
    .cookie-banner .btn-secondary {
        background: #ffffff !important;
        color: #000000 !important;
        border-color: #000000;
    }
}

/* Print Styles */
@media print {
    .header, .footer, .cookie-banner, .nav-toggle {
        display: none;
    }
    
    .main-content {
        margin: 0;
        padding: 0;
    }
    
    * {
        color: black !important;
        background: white !important;
    }
}

/* Focus Management for Accessibility */
*:focus {
    outline: 2px solid var(--primary-navy);
    outline-offset: 2px;
}

.btn:focus, .nav-link:focus {
    outline: 2px solid var(--neutral-white);
}

/* Animations and Micro-interactions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--neutral-light);
    border-top: 2px solid var(--primary-navy);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}