/* Modern Design Styles 2025 */

:root {
    --primary-color: #0071e3;
    --primary-color-rgb: 0, 113, 227;
    --secondary-color: #bb86fc;
    --background-light: #f8f9fa;
    --text-primary: #333;
    --text-secondary: #666;
    --card-background: #fff;
    --transition: all 0.3s ease;
}

/* Base reset and fonts */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background-light);
    overflow-x: hidden;
}

/* Glass Nav Styles */
.glass-nav {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: all 0.3s ease-in-out;
}

.mobile-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: inline-flex;
    align-items: center;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav a:hover::after {
    width: 100%;
}

/* Language Switcher */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(var(--primary-color-rgb), 0.1);
    transition: var(--transition);
    height: 100%;
}

.lang-switch:hover {
    background: rgba(var(--primary-color-rgb), 0.2);
}

.lang-switch i {
    font-size: 0.9em;
}

/* Main content spacing */
main {
    padding-top: 60px; /* Reduced space for fixed navigation */
}

/* Container for content pages */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 113, 227, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 113, 227, 0.4);
}

/* About Section */
.card-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    margin-top: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--card-background);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Timeline Section */
.timeline-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline {
    margin-top: 3rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    margin-left: 2rem;
    padding: 1.5rem;
    background: var(--card-background);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 1.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid white;
}

.date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Skills Section */
.skills-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-5px);
}

.skill-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--primary-color);
}

/* Footer */
footer {
    background: #f8f9fa;
    padding: 2rem;
    text-align: center;
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 1rem;
}

/* Legal Section Styles */
.legal-section {
    padding: 8rem 2rem 5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.legal-section h1 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.legal-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.legal-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.legal-card:hover {
    transform: translateY(-5px);
}

.legal-item {
    text-align: center;
}

.legal-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.legal-item h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.legal-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.legal-item a:hover {
    color: var(--secondary-color);
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --background-light: #121212;
        --text-primary: #e0e0e0;
        --text-secondary: #a0a0a0;
        --card-background: #1f1f1f;
    }

    .glass-nav {
        background: rgba(31, 31, 31, 0.8);
    }

    footer {
        background: #1e1e1e;
        color: var(--text-primary);
    }

    .timeline-item::before {
        border-color: var(--card-background);
    }

    .hero {
        background: linear-gradient(135deg, #121212 0%, #1a1a1a 100%);
    }
    
    .legal-card {
        background: var(--card-background);
    }
    
    .legal-item p {
        color: var(--text-secondary);
    }
}

/* FAQ Styles */
.faq {
    margin: 2rem 0;
}

.faq-item {
    background: var(--card-background);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.faq-item h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.faq-item h4::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Support Page Styles */
.container h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

.container h2 {
    margin: 2rem 0 1rem;
    color: var(--text-primary);
    font-size: 1.8rem;
}

.container h3 {
    margin: 2rem 0 1rem;
    color: var(--primary-color);
    font-size: 1.4rem;
    border-bottom: 1px solid rgba(var(--primary-color-rgb), 0.2);
    padding-bottom: 0.5rem;
}

.container p {
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

.container a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.container a:hover {
    text-decoration: underline;
}

/* ====== SUPPORT PAGE STYLES ====== */

/* App Selector Styles */
.app-selector {
    display: flex;
    justify-content: center;
    margin: 0 auto 2.5rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.app-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem;
    border-radius: 12px;
    background: var(--card-background);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    cursor: pointer;
    min-width: 140px;
    text-decoration: none;
}

.app-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.app-option.active {
    border: 2px solid var(--primary-color);
    background: rgba(var(--primary-color-rgb), 0.05);
}

.app-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 0.8rem;
    object-fit: contain;
    border-radius: 12px;
}

.app-name {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
}

.app-logo-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 12px;
    margin-bottom: 0.8rem;
}

.app-logo-placeholder i {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Support Page Specific Styles */
.support-intro {
    background: rgba(var(--primary-color-rgb), 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem 0 2.5rem;
    border-left: 4px solid var(--primary-color);
}

.support-intro p {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.contact-support {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.contact-support a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 20px;
    transition: var(--transition);
    font-weight: 500;
}

.contact-support a:hover {
    background: rgba(var(--primary-color-rgb), 0.2);
    text-decoration: none;
    transform: translateY(-2px);
}

.legal-info {
    background: rgba(var(--primary-color-rgb), 0.05);
    padding: 1.2rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.legal-info p {
    margin-bottom: 0;
}

/* Support Info Grid */
.support-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.support-info-card {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.support-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.support-info-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.support-info-card h3 {
    margin: 0.5rem 0 1rem !important;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(var(--primary-color-rgb), 0.2);
}

.support-info-card p {
    margin-bottom: 0;
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 768px) {
    /* General responsive styles */
    .mobile-toggle {
        display: block;
        z-index: 1001;
    }
    
    nav {
        padding: 0.5rem 1rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--card-background);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 5rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        gap: 2rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .glass-nav {
        padding: 0.5rem 0;
    }
    
    main {
        padding-top: 80px; /* Adjusted space for mobile navigation */
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .timeline::before {
        left: 1rem;
    }

    .timeline-item {
        margin-left: 3rem;
    }

    .contact-info {
        flex-direction: column;
    }
    
    .legal-section {
        padding: 6rem 1rem 3rem;
    }
    
    .legal-section h1 {
        font-size: 2rem;
    }
    
    /* Support page responsive styles */
    .app-selector {
        flex-direction: row;
        gap: 1rem;
    }
    
    .app-option {
        padding: 1rem;
        min-width: 120px;
    }
    
    .app-logo, .app-logo-placeholder {
        width: 60px;
        height: 60px;
        object-fit: contain;
    }
    
    .support-info-card i {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    /* General responsive styles */
    .hero h1 {
        font-size: 2rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }
    
    .legal-card {
        padding: 1.5rem;
    }
    
    .legal-item i {
        font-size: 2rem;
    }
    
    main {
        padding-top: 70px; /* Adjusted for mobile menu */
    }
    
    .container {
        padding: 1rem;
    }
    
    .nav-links {
        width: 85%; /* Wider menu on small screens */
    }
    
    /* Support page responsive styles */
    .app-selector {
        flex-direction: column;
        align-items: center;
    }
    
    .app-option {
        width: 80%;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        gap: 1rem;
        padding: 0.8rem;
    }
    
    .app-logo, .app-logo-placeholder {
        margin-bottom: 0;
        width: 50px;
        height: 50px;
    }
}