/* View Transition API configurations for cross-page animations */
@view-transition {
    navigation: auto;
}

/* Page Transition Animations */
::view-transition-old(root) {
    animation: 280ms cubic-bezier(0.4, 0, 0.2, 1) both fade-out,
               280ms cubic-bezier(0.4, 0, 0.2, 1) both slide-to-left;
    mix-blend-mode: normal;
}

::view-transition-new(root) {
    animation: 280ms cubic-bezier(0.4, 0, 0.2, 1) both fade-in,
               280ms cubic-bezier(0.4, 0, 0.2, 1) both slide-from-right;
    mix-blend-mode: normal;
}

@keyframes slide-to-left {
    to {
        transform: translateX(-30px);
    }
}

@keyframes slide-from-right {
    from {
        transform: translateX(30px);
    }
}

@keyframes fade-out {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Deactivate animations if user prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    ::view-transition-group(*),
    ::view-transition-old(*),
    ::view-transition-new(*) {
        animation: none !important;
    }
}

:root {
    --bg-color: #050510;
    --surface-color: #0d0d1a;
    --surface-secondary: #151528;
    --primary-color: #ff2bd6;
    --primary-dark: #cc22ab;
    --accent-color: #28dfff;
    --accent-dark: #1fb3cc;
    --text-color: #ffffff;
    --text-muted: #7a7a9e;
    --border-color: rgba(40, 223, 255, 0.15);
    
    --font-titles: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-neon: 0 0 15px rgba(255, 43, 214, 0.35);
    --shadow-cyan: 0 0 15px rgba(40, 223, 255, 0.35);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-box: border-box;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.main-header {
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-titles);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-glow {
    color: #fff;
    text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color);
    animation: logoGlowPulse 4s infinite alternate;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active-nav {
    color: var(--accent-color);
    text-shadow: 0 0 8px rgba(40, 223, 255, 0.5);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(160, 51, 255, 0.15) 0%, rgba(5, 5, 16, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: rgba(255, 43, 214, 0.1);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    text-shadow: 0 0 8px rgba(255, 43, 214, 0.3);
}

.hero-content h1 {
    font-family: var(--font-titles);
    font-size: 54px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.text-gradient {
    background: linear-gradient(90deg, var(--primary-color), #a033ff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(160, 51, 255, 0.3));
}

.hero-lead {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), #a033ff);
    color: #fff;
    border: none;
    box-shadow: var(--shadow-neon);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 43, 214, 0.6);
}

.btn-secondary {
    background: rgba(21, 21, 40, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-cyan);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Interactive Device Mockup styling */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-container {
    position: relative;
}

.tablet-mockup {
    width: 440px;
    height: 300px;
    background: #181824;
    border: 12px solid #000;
    border-radius: 24px;
    box-shadow: var(--shadow-neon), 0 20px 40px rgba(0,0,0,0.8);
    position: relative;
    overflow: hidden;
}

.tablet-screen {
    width: 100%;
    height: 100%;
    background-color: #050510;
    position: relative;
}

.app-mockup-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    padding: 20px;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-logo-icon {
    color: var(--primary-color);
    font-size: 20px;
    filter: drop-shadow(0 0 5px var(--primary-color));
}

.app-title {
    font-family: var(--font-titles);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.5px;
}

.app-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.app-circle-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(160, 51, 255, 0.6);
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.mockup-flash-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    opacity: 0;
    z-index: 99;
    pointer-events: none;
}

.mockup-flash-overlay.flash-active {
    animation: cameraFlashEffect 0.8s ease-out;
}

.demo-countdown-number {
    font-size: 72px;
    font-family: var(--font-titles);
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(255, 43, 214, 0.6);
    animation: countdownPulse 1s infinite alternate;
}

.demo-photo-bg {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.demo-collage-frame {
    background: #ffffff;
    padding: 8px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    width: 160px;
    transform: rotate(-3deg);
    animation: collageIntro 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.demo-photo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    height: 90px;
}

.demo-photo-item {
    background: #111122;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    text-align: center;
}

.demo-photo-item.photo-1 {
    background: linear-gradient(45deg, #1f1235, #351a4a);
    border: 1px solid var(--primary-color);
}

.demo-photo-item.photo-2 {
    background: linear-gradient(45deg, #0d1f2d, #1b3644);
    border: 1px solid var(--accent-color);
}

.demo-frame-footer {
    text-align: center;
    font-size: 8px;
    color: #333;
    font-weight: 700;
    margin-top: 6px;
    font-family: monospace;
}

@keyframes cameraFlashEffect {
    0% { opacity: 1; }
    30% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes countdownPulse {
    0% { transform: scale(0.9); }
    100% { transform: scale(1.1); }
}

@keyframes collageIntro {
    0% { transform: scale(0.5) rotate(-20deg); opacity: 0; }
    100% { transform: scale(1) rotate(-3deg); opacity: 1; }
}

.app-circle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(160, 51, 255, 0.9);
}

.pulse-ring {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    animation: ringPulse 2s infinite ease-out;
    pointer-events: none;
    z-index: 1;
}

.app-welcome {
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
}

.app-footer-text {
    margin-top: 4px;
    font-size: 10px;
    color: var(--text-muted);
}

/* Features Grid */
.features-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-color) 0%, var(--surface-color) 100%);
    border-top: 1px solid var(--border-color);
}

.section-title {
    font-family: var(--font-titles);
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(13, 13, 26, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 30px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-neon);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(40, 223, 255, 0.1);
    color: var(--accent-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    margin-bottom: 24px;
    border: 1px solid rgba(40, 223, 255, 0.2);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    background: rgba(255, 43, 214, 0.15);
    color: var(--primary-color);
    border-color: rgba(255, 43, 214, 0.3);
    box-shadow: 0 0 10px rgba(255, 43, 214, 0.2);
}

.feature-card h3 {
    font-family: var(--font-titles);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--bg-color);
}

.faq-container {
    max-width: 800px;
}

.accordion {
    margin-top: 40px;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    background: var(--surface-color);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.accordion-item:hover {
    border-color: rgba(40, 223, 255, 0.35);
}

.accordion-header {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    color: #fff;
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.accordion-header i {
    color: var(--accent-color);
    transition: var(--transition-smooth);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out;
    padding: 0 24px;
}

.accordion-content p {
    padding-bottom: 20px;
    color: var(--text-muted);
}

.accordion-content code {
    display: block;
    background: #050510;
    padding: 12px 16px;
    border-radius: 6px;
    font-family: monospace;
    color: var(--accent-color);
    margin-bottom: 16px;
    word-break: break-all;
    border-left: 3px solid var(--primary-color);
}

.accordion-content ul {
    margin-left: 20px;
    color: var(--text-muted);
    padding-bottom: 20px;
}

/* Active State Accordion */
.accordion-item.active {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(40, 223, 255, 0.15);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

/* Feedback Section */
.feedback-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--surface-color) 0%, var(--bg-color) 100%);
    border-top: 1px solid var(--border-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    max-width: 600px;
    margin: -40px auto 60px;
}

.feedback-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: start;
}

/* Glassmorphism panel style */
.glass {
    background: rgba(13, 13, 26, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(40, 223, 255, 0.15);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.feedback-form-card {
    padding: 30px;
}

.feedback-form-card h3 {
    font-family: var(--font-titles);
    font-size: 22px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(5, 5, 16, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 15px;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(40, 223, 255, 0.3);
}

/* Feedback List Column */
.feedback-list-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.list-header h3 {
    font-family: var(--font-titles);
    font-size: 22px;
}

.list-filters {
    display: flex;
    gap: 8px;
}

.filter-btn {
    background: rgba(21, 21, 40, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active,
.filter-btn:hover {
    border-color: var(--primary-color);
    color: #fff;
}

.feedback-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feedback-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    transition: var(--transition-smooth);
}

.feedback-item:hover {
    border-color: rgba(255, 43, 214, 0.25);
    box-shadow: 0 4px 20px rgba(255, 43, 214, 0.05);
}

.fb-card-content {
    flex: 1;
}

.fb-admin-delete-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    margin-left: 15px;
    transition: var(--transition-smooth);
}

.fb-admin-delete-btn:hover {
    color: var(--error-color, #ff4466);
    text-shadow: 0 0 8px rgba(255, 68, 102, 0.4);
}

.fb-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.fb-tag {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
}

.fb-tag.feature {
    background: rgba(40, 223, 255, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(40, 223, 255, 0.25);
}

.fb-tag.bug {
    background: rgba(255, 68, 102, 0.1);
    color: #ff4466;
    border: 1px solid rgba(255, 68, 102, 0.25);
}

.fb-tag.love {
    background: rgba(255, 43, 214, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(255, 43, 214, 0.25);
}

.fb-author {
    font-size: 13px;
    color: var(--text-muted);
}

.feedback-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feedback-item p {
    color: var(--text-muted);
    font-size: 14px;
}

.fb-upvote-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upvote-btn {
    background: rgba(21, 21, 40, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 48px;
    height: 54px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.upvote-btn i {
    font-size: 14px;
    margin-bottom: 4px;
}

.upvote-btn span {
    font-size: 12px;
    font-weight: 700;
}

.upvote-btn:hover,
.upvote-btn.voted {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 0 10px rgba(255, 43, 214, 0.2);
}

.upvote-btn.voted i {
    transform: translateY(-2px);
}

/* Legal & Imprint Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: 90%;
    max-width: 650px;
    max-height: 80vh;
    padding: 40px;
    position: relative;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--primary-color);
}

.modal-content h2 {
    font-family: var(--font-titles);
    font-size: 28px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.modal-scroll-area {
    overflow-y: auto;
    flex: 1;
    padding-right: 12px;
}

.modal-scroll-area::-webkit-scrollbar {
    width: 6px;
}

.modal-scroll-area::-webkit-scrollbar-track {
    background: rgba(5, 5, 16, 0.3);
}

.modal-scroll-area::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.modal-scroll-area h3 {
    margin: 20px 0 10px;
    font-size: 18px;
}

.modal-scroll-area h4 {
    margin: 15px 0 8px;
    font-size: 16px;
    color: var(--accent-color);
}

.modal-scroll-area p {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

.modal-scroll-area a {
    color: var(--accent-color);
}

/* Footer styling */
.main-footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Keyframes */
@keyframes logoGlowPulse {
    0% {
        text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color);
    }
    100% {
        text-shadow: 0 0 15px var(--primary-color), 0 0 30px var(--primary-color), 0 0 40px var(--accent-color);
    }
}

@keyframes ringPulse {
    0% {
        transform: scale(0.95);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Responsiveness */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .feedback-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }
    
    .nav-links.mobile-open {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 38px;
    }
    
    .tablet-mockup {
        width: 320px;
        height: 220px;
        border-width: 8px;
    }
    
    .app-circle-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .pulse-ring {
        width: 50px;
        height: 50px;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}