/* TalkSeed Website Styles - Tech Dark Theme */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #0a0e1a;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, #1a1f35 0%, #2d3748 50%, #1a1f35 100%);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #00d4ff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.logo-container {
    position: relative;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 50% 50%, #2d3748 30%, transparent 31%),
        linear-gradient(135deg, #3182ce 0%, #00d4ff 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 20px rgba(0, 212, 255, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.1);
    z-index: 2;
}

/* Logo leaf elements */
.logo-container::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: 
        radial-gradient(ellipse 6px 10px at 30% 40%, #10b981 0%, transparent 70%),
        radial-gradient(ellipse 6px 10px at 70% 60%, #10b981 0%, transparent 70%),
        radial-gradient(circle 3px at 50% 25%, #3b82f6 0%, transparent 70%),
        radial-gradient(circle 2px at 35% 15%, #3b82f6 0%, transparent 70%),
        radial-gradient(circle 2px at 65% 10%, #3b82f6 0%, transparent 70%);
    border-radius: 50%;
    z-index: 3;
}

/* Wave effect around logo */
.logo .wave-1,
.logo .wave-2,
.logo .wave-3 {
    position: absolute;
    border: 2px solid #3182ce;
    border-radius: 50%;
    opacity: 0.6;
    z-index: 1;
}

.logo .wave-1 {
    width: 50px;
    height: 50px;
    left: -5px;
    top: -5px;
    animation: wave-pulse 2s infinite;
}

.logo .wave-2 {
    width: 60px;
    height: 60px;
    left: -10px;
    top: -10px;
    animation: wave-pulse 2s infinite 0.5s;
}

.logo .wave-3 {
    width: 70px;
    height: 70px;
    left: -15px;
    top: -15px;
    animation: wave-pulse 2s infinite 1s;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #a8b2d1;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-links a:hover {
    color: #00d4ff;
}

.language-switcher {
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: transform 0.3s, box-shadow 0.3s;
}

.language-switcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    color: white;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f35 50%, #0a0e1a 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .slogan {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #00d4ff;
}

.hero .description {
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #a8b2d1;
}

/* Download Section */
.download-section {
    background: #131726;
    padding: 80px 0;
    margin: 0 20px;
    border-radius: 20px;
    margin-top: -40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.download-card {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    background: linear-gradient(135deg, #1a1f35 0%, #232946 100%);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

.download-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.download-card p {
    color: #a8b2d1;
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.download-btn {
    display: inline-block;
    transition: transform 0.3s;
}

.download-btn:hover {
    transform: scale(1.05);
}

.download-btn img {
    height: 60px;
    width: auto;
}

.web-app-btn {
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
}

.web-app-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #0a0e1a;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: linear-gradient(135deg, #131726 0%, #1a1f35 100%);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: #a8b2d1;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.feature-card ul {
    position: relative;
    z-index: 1;
}

.feature-card li {
    color: #a8b2d1;
}

/* Screenshots Section */
.screenshots {
    padding: 80px 0;
    background: linear-gradient(135deg, #131726 0%, #1a1f35 100%);
}

.screenshots h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    justify-items: center;
}

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

.screenshot-item img {
    max-width: 250px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.screenshot-item img:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.screenshot-item h4 {
    margin-top: 20px;
    color: #ffffff;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background: #0a0e1a;
    color: white;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: #00d4ff;
}

.footer-section a {
    color: #a8b2d1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #00d4ff;
}

.footer-section p {
    color: #a8b2d1;
}

.footer-bottom {
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    padding-top: 20px;
    color: #a8b2d1;
}

/* Content Pages */
.content-page {
    padding: 120px 0 80px;
    background: #0a0e1a;
    min-height: 100vh;
}

.content-page h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #ffffff;
    text-align: center;
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-page .content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    line-height: 1.8;
    color: #a8b2d1;
    background: #131726;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.content-page .content h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: #ffffff;
}

.content-page .content h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: #00d4ff;
}

.content-page .content p {
    margin-bottom: 20px;
    color: #a8b2d1;
}

.content-page .content ul, .content-page .content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.content-page .content li {
    margin-bottom: 10px;
    color: #a8b2d1;
}

.content-page .content table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: #1a1f35;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.content-page .content th,
.content-page .content td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
}

.content-page .content th {
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    color: white;
    font-weight: 600;
}

.content-page .content tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.content-page .content strong {
    color: #ffffff;
}

.content-page .content a {
    color: #00d4ff;
    text-decoration: none;
}

.content-page .content a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .slogan {
        font-size: 1.2rem;
    }
    
    .hero .description {
        font-size: 1rem;
    }
    
    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .nav-links a {
        font-size: 14px;
        padding: 5px 10px;
        border-radius: 10px;
        background: rgba(0, 212, 255, 0.1);
    }
    
    .language-switcher {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .logo-container {
        width: 32px;
        height: 32px;
    }
    
    .logo-container::before {
        width: 100%;
        height: 100%;
    }
    
    .logo-container::after {
        width: 16px;
        height: 16px;
    }
    
    .logo .wave-1 {
        width: 40px;
        height: 40px;
        left: -4px;
        top: -4px;
    }
    
    .logo .wave-2 {
        width: 48px;
        height: 48px;
        left: -8px;
        top: -8px;
    }
    
    .logo .wave-3 {
        width: 56px;
        height: 56px;
        left: -12px;
        top: -12px;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .screenshot-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    header {
        padding: 12px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .download-section {
        margin: 0 10px;
        padding: 60px 20px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .content-page .content {
        padding: 30px 20px;
    }
}

/* Animations */
@keyframes wave-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

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

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    }
}

.glow-effect {
    animation: glow 2s infinite;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mt-4 {
    margin-top: 2rem;
}

.hidden {
    display: none;
} 

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1f35 0%, #2d3748 100%);
    backdrop-filter: blur(20px);
    z-index: 10000;
    padding: 20px;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.cookie-text {
    flex: 1;
}

.cookie-text h3 {
    color: #00d4ff;
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.cookie-text p {
    color: #a8b2d1;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cookie-accept {
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
    color: white;
}

.cookie-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.cookie-settings {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
}

.cookie-settings:hover {
    background: rgba(0, 212, 255, 0.1);
}

.cookie-decline {
    background: transparent;
    color: #a8b2d1;
    border: 2px solid rgba(168, 178, 209, 0.3);
}

.cookie-decline:hover {
    background: rgba(168, 178, 209, 0.1);
}

/* Cookie Settings Modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cookie-modal.show {
    opacity: 1;
    visibility: visible;
}

.cookie-modal-content {
    background: linear-gradient(135deg, #1a1f35 0%, #2d3748 100%);
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 30px 20px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.cookie-modal-header h2 {
    color: #00d4ff;
    font-size: 1.5rem;
    margin: 0;
}

.cookie-modal-close {
    background: none;
    border: none;
    color: #a8b2d1;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.cookie-modal-close:hover {
    background: rgba(168, 178, 209, 0.1);
    color: #ffffff;
}

.cookie-modal-body {
    padding: 30px;
}

.cookie-category {
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(19, 23, 38, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.cookie-category h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin: 0;
}

.cookie-category p {
    color: #a8b2d1;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(168, 178, 209, 0.3);
    transition: 0.3s;
    border-radius: 30px;
}

.cookie-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background: #ffffff;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .cookie-slider {
    background: linear-gradient(135deg, #00d4ff 0%, #667eea 100%);
}

input:focus + .cookie-slider {
    box-shadow: 0 0 1px rgba(0, 212, 255, 0.5);
}

input:checked + .cookie-slider:before {
    transform: translateX(30px);
}

input:disabled + .cookie-slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: 20px 30px 30px;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.privacy-link {
    color: #00d4ff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #667eea;
    text-decoration: underline;
}

/* Responsive Design for Cookie Banner */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .cookie-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    
    .cookie-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .cookie-modal-header,
    .cookie-modal-body,
    .cookie-modal-footer {
        padding: 20px;
    }
    
    .cookie-category-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .cookie-modal-footer {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .cookie-banner {
        padding: 15px;
    }
    
    .cookie-text h3 {
        font-size: 1.1rem;
    }
    
    .cookie-text p {
        font-size: 0.9rem;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-btn {
        width: 100%;
        padding: 12px;
    }
}