/* Investment Platform Gallery - Custom Styles */
/* Mobile-first responsive design approach */

:root {
    --primary-color: #0d47a1;
    --secondary-color: #1976d2;
    --success-color: #2e7d32;
    --warning-color: #f57c00;
    --danger-color: #d32f2f;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Base styles - Mobile first (320px+) */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    font-size: 16px;
    color: var(--dark-color);
}

/* Typography - Responsive font sizes */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
}

h4 {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

/* Custom Bootstrap overrides */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    min-height: 44px; /* Touch-friendly */
}

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

/* Navigation styles */
.navbar-brand {
    font-weight: 700;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    min-height: 44px;
    display: flex;
    align-items: center;
}

/* Mobile navigation improvements */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--primary-color);
        margin-top: 1rem;
        border-radius: 0.5rem;
        padding: 1rem;
    }
    
    .navbar-nav .nav-link {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 0.5rem;
    }
    
    .navbar-nav .nav-link:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }
}

/* Hero Section */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: 3rem 0;
}

.min-vh-50 {
    min-height: 50vh;
}

.hero-actions .btn {
    margin-bottom: 1rem;
    width: 100%;
}

/* Tablet and up adjustments */
@media (min-width: 768px) {
    .hero-actions .btn {
        width: auto;
        margin-bottom: 0;
    }
}

/* Feature Cards */
.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

/* Category Cards */
.category-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e9ecef;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--success-color), #4caf50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

/* Section titles */
.section-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    color: #6c757d;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    margin-bottom: 2rem;
}

/* Platform cards */
.platform-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.platform-card .card-body {
    padding: 1.5rem;
}

.platform-rating {
    color: var(--warning-color);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.platform-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.platform-features li {
    padding: 0.25rem 0;
    color: #6c757d;
}

.platform-features li:before {
    content: "✓";
    color: var(--success-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Financial Disclaimer */
.disclaimer-section {
    border-left: 4px solid var(--warning-color);
    background-color: #fff8e1;
}

#financial-disclaimer h6 {
    color: var(--warning-color);
    margin-bottom: 0.5rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 3px solid var(--primary-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1050;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-banner.minimized .cookie-body {
    display: none;
}

.cookie-content {
    padding: 1rem;
}

.cookie-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1rem;
}

.cookie-toggle {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.3s ease;
}

.cookie-toggle:hover {
    background-color: #f8f9fa;
}

.cookie-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.cookie-actions .btn {
    flex: 1;
    min-width: 120px;
    min-height: 44px;
}

/* Contact form */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-control {
    min-height: 44px;
    border: 2px solid #e9ecef;
    border-radius: 0.5rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 71, 161, 0.25);
}

/* Footer */
.footer {
    margin-top: 3rem;
}

.footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive utilities */
@media (max-width: 767.98px) {
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
    
    .hero-section {
        text-align: center;
        padding: 2rem 0;
    }
    
    .section-title {
        text-align: center;
    }
}

/* Tablet styles (768px+) */
@media (min-width: 768px) {
    .cookie-content {
        padding: 1.5rem 2rem;
    }
    
    .cookie-actions {
        justify-content: flex-end;
    }
    
    .cookie-actions .btn {
        flex: none;
    }
}

/* Desktop styles (1024px+) */
@media (min-width: 1024px) {
    .hero-section {
        min-height: 70vh;
    }
    
    .feature-card,
    .category-card,
    .platform-card {
        padding: 2.5rem;
    }
}

/* Large desktop styles (1200px+) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Extra large desktop styles (1400px+) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav-link:focus,
.form-control:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Additional component styles for specific pages */

/* Service cards */
.service-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

/* Value cards */
.value-card {
    text-align: center;
    padding: 1.5rem;
}

.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--success-color), #4caf50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

/* Education cards */
.education-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.education-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--warning-color), #ffb74d);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

/* Crypto platform cards */
.crypto-platform-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.crypto-platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.features-grid .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.features-grid .feature-item i {
    width: 16px;
    text-align: center;
}

/* Security tips */
.security-tip {
    text-align: center;
    padding: 1.5rem;
}

.security-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--danger-color), #ef5350);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

/* Robo-advisor cards */
.robo-platform-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.robo-platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.fee-highlight {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.fee-rate {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.fee-label {
    font-size: 0.9rem;
    color: #6c757d;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.features-list li {
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.option-badges .badge {
    margin: 0.2rem;
}

/* Process steps */
.process-step {
    position: relative;
    padding: 2rem 1rem;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.step-icon {
    margin: 3rem 0 1rem;
}

.step-icon i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

/* Benefit cards */
.benefit-card {
    text-align: center;
    padding: 1.5rem;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--success-color), #4caf50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

/* Innovation cards */
.innovation-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.innovation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.innovation-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--info-color, #17a2b8), #20c997);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

/* Fintech cards */
.fintech-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.fintech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.company-metrics {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 0.5rem;
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 700;
    display: block;
}

.metric-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

.key-features ul {
    list-style: none;
    padding: 0;
}

.key-features li {
    padding: 0.2rem 0;
}

.industry-impact .badge {
    margin: 0.2rem;
}

/* Trend cards */
.trend-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.trend-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.trend-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.trend-applications {
    list-style: none;
    padding: 0;
}

.trend-applications li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.trend-applications li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Traditional platform cards */
.traditional-platform-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.traditional-platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.platform-stats {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 0.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

.market-badges .badge {
    margin: 0.2rem;
}

/* Investment type cards */
.investment-type-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.investment-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.type-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

.type-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.type-features li {
    padding: 0.2rem 0;
    position: relative;
    padding-left: 1.2rem;
}

.type-features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Advantage cards */
.advantage-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--info-color, #17a2b8), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

/* Choosing guide */
.choosing-guide {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.guide-item h5 {
    margin-bottom: 1rem;
}

/* Print styles */
@media print {
    .cookie-banner,
    .navbar,
    .footer {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 1rem 0;
    }
    
    * {
        box-shadow: none !important;
    }
}