/* ===== Modern Reset & Variables ===== */
:root {
    /* Premium Palette - Deep Teal & Clean White */
        --primary: #0891B2;
        /* Deep Cyan */
        --primary-light: #22D3EE;
        /* Bright Cyan Accent */
        --primary-dark: #155E75;
        /* Dark Teal */
    
    --accent: #22D3EE;
        /* Cyan for contrast */
    
    /* Gradients */
        --gradient-primary: linear-gradient(135deg, #0891B2 0%, #22D3EE 100%);
        --gradient-dark: linear-gradient(135deg, #155E75 0%, #0891B2 100%);
        --gradient-glow: linear-gradient(135deg, rgba(34, 211, 238, 0.2) 0%, rgba(8, 145, 178, 0.2) 100%);
        --gradient-glass: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6));
        --gradient-1: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
        --gradient-2: linear-gradient(135deg, #22D3EE 0%, #06B6D4 100%);
        --gradient-3: linear-gradient(135deg, #06B6D4 0%, #0E7490 100%);
        --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
        --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
        --gradient-6: linear-gradient(135deg, #06B6D4 0%, #14B8A6 100%);
    
    /* Backgrounds */
        --bg-body: #F0F9FF;
        /* Very light cyan tint */
        --bg-surface: #FFFFFF;
        --bg-glass: rgba(255, 255, 255, 0.7);
    
    /* Typography */
        --text-main: #0F172A;
        /* Slate 900 */
        --text-muted: #475569;
        /* Slate 600 */
        --text-light: #94A3B8;
        /* Slate 400 */
    
    /* Effects */
        --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-glow: 0 0 20px rgba(34, 211, 238, 0.3);
    
        --radius-sm: 0.5rem;
        --radius-md: 0.75rem;
        --radius-lg: 1rem;
        --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
        background-color: var(--bg-body);
        color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ===== Utilities ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 1.5rem;
        left: 50%;
        transform: translateX(-50%);
        width: 90%;
        max-width: 1200px;
    z-index: 1000;
    border-radius: var(--radius-full);
        padding: 0.75rem 1.5rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    display: block;
}

.footer-logo-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    display: block;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
        letter-spacing: -0.02em;
}

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

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

/* Language Switcher - Compact */
.language-switcher {
    position: relative;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.5);
        border: 1px solid rgba(0, 0, 0, 0.05);
        border-radius: var(--radius-full);
        cursor: pointer;
        font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.lang-selector:hover {
    background: white;
        box-shadow: var(--shadow-sm);
}

.lang-dropdown {
    position: absolute;
    top: 120%;
    right: 0;
    background: white;
    border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        padding: 0.5rem;
        min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.language-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
        padding: 0.5rem 0.75rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
        cursor: pointer;
        font-size: 0.875rem;
        color: var(--text-main);
    transition: var(--transition);
}

.lang-option:hover {
    background: var(--bg-body);
    color: var(--primary);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    padding-top: 8rem;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(34, 211, 238, 0.02) 50%, rgba(255, 255, 255, 0) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
        animation: float 10s infinite ease-in-out;
}

.blob-1 {
    width: 600px;
        height: 600px;
        background: var(--primary-light);
    top: -10%;
    right: -10%;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
        bottom: -10%;
        left: -5%;
        animation-delay: 2s;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-group {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
        padding: 0.875rem 1.75rem;
        border-radius: var(--radius-full);
        font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
        box-shadow: 0 4px 25px rgba(34, 211, 238, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--text-main);
        border: 1px solid var(--text-light);
}

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

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.image-card {
    position: relative;
    width: 100%;
    max-width: 600px;
}

.robot-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.25) 0%, rgba(8, 145, 178, 0.15) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    filter: blur(40px);
    z-index: -1;
}

@keyframes float {

    0%,
        100% {
            transform: translateY(0);
    }

                                                                50% {
        transform: translateY(-20px);
    }
}

/* ===== Features Section ===== */
.features {
    padding: 6rem 0;
}


.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-muted);
        font-size: 0.95rem;
}

/* ===== Parental & Privacy Section ===== */
.privacy-section {
    padding: 6rem 0;
    background: transparent;
}

.privacy-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: var(--gradient-dark);
        border-radius: var(--radius-lg);
        padding: 4rem;
        color: white;
        position: relative;
        overflow: hidden;
    }
        .privacy-bg-circle {
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        top: -100px;
            right: -100px;
        }
        .privacy-content h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
}

.privacy-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===== Footer ===== */
.footer {
    padding: 4rem 0 2rem;
    background: var(--bg-surface);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-copy {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===== User Manual Page Styles ===== */
.manual-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    padding-top: 8rem;
    padding-bottom: 4rem;
}

.manual-sidebar {
    position: sticky;
    top: 8rem;
    height: calc(100vh - 10rem);
    overflow-y: auto;
    padding-right: 1rem;
}

.toc-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 700;
}

.toc-list {
    list-style: none;
}

.toc-link {
    display: block;
    padding: 0.5rem 0;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    border-left: 2px solid transparent;
    padding-left: 1rem;
    transition: var(--transition);
}

.toc-link:hover,
.toc-link.active {
    color: var(--primary);
    border-left-color: var(--primary);
}

.manual-content {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.manual-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--bg-body);
}

.manual-content h2 {
    font-size: 1.75rem;
    margin: 2.5rem 0 1rem;
    color: var(--text-main);
}

.manual-content h3 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-muted);
}

.manual-content p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.manual-content ul,
.manual-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: var(--text-muted);
}

.manual-content li {
    margin-bottom: 0.5rem;
}

.manual-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.manual-content th,
.manual-content td {
    padding: 1rem;
    border: 1px solid var(--bg-body);
    text-align: left;
}

.manual-content th {
    background: var(--bg-body);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        width: 95%;
        padding: 0.75rem;
    }
    .nav-links {
        display: none;
        /* Mobile menu to be implemented if needed, for now hiding */
    }
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    .privacy-container {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    .manual-layout {
        grid-template-columns: 1fr;
    }
    .manual-sidebar {
        display: none;
        /* Hide sidebar on mobile for now */
    }
}

/* ===== Support & Help Center ===== */
body.support-page {
    background: linear-gradient(140deg, #f8fbff 0%, #f0f8ff 45%, #ebf5ff 100%);
}

.support-layout {
    padding-top: 8rem;
    padding-bottom: 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

.support-header {
    text-align: center;
    margin-bottom: 3rem;
}

.support-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.support-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 1.75rem;
    align-items: start;
}

.support-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.support-card {
    background: white;
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.support-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.support-card h2 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

/* Contact */
.contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-body);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
}

.contact-item:hover {
    background: #f1f5f9;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.contact-label {
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-value {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Resources */
.resource-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.pill-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-main);
    background: var(--bg-body);
    font-weight: 600;
    transition: var(--transition);
}

.pill-link:hover {
    border-color: var(--primary);
    background: #e6f8ff;
    color: var(--primary);
}

.resource-meta {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Video list */
.video-list {
    list-style: none;
    padding: 0;
    margin: 0.25rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.video-item a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--text-main);
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: var(--bg-body);
}

.video-item a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.video-duration {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* FAQ */
.faq-list {
    list-style: none;
    padding: 0;
    margin: 0.25rem 0 0;
}

.faq-list li {
    border-bottom: 1px solid var(--bg-body);
}

.faq-list li:last-child {
    border-bottom: none;
}

.faq-list a {
    display: block;
    padding: 0.9rem 0;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.faq-list a:hover {
    color: var(--primary);
    padding-left: 0.4rem;
}

/* Tool Card (Recover) */
.tool-card {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 1px solid var(--primary-light);
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.tool-icon {
    width: 48px;
    height: 48px;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.tool-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.input-wrapper {
    position: relative;
}

.input-wrapper .form-input {
    padding-left: 2.5rem;
    font-family: monospace;
    letter-spacing: 0.05em;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-weight: 600;
}

.btn-block {
    width: 100%;
    justify-content: center;
}
/* Recover tool */
.recover-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.95rem;
}

.label-required {
    color: #ef4444;
    font-weight: 700;
}

.form-input {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1.5px solid var(--text-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
    background: #fff;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.12);
}

.form-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.form-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-input.valid {
    border-color: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.input-hint,
.input-error,
.captcha-error {
    font-size: 0.875rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.input-hint {
    color: var(--text-muted);
}

.input-error,
.captcha-error {
    color: #ef4444;
    display: none;
}

.captcha-container {
    padding: 1rem;
    background: var(--bg-body);
    border-radius: var(--radius-md);
    border: 1px solid rgba(8, 145, 178, 0.12);
}

.captcha-question {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 0.25rem;
}

.captcha-input {
    max-width: 120px;
    text-align: center;
    font-weight: 700;
}

.result-area {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-body);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(8, 145, 178, 0.12);
}

.state-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.spinner {
    width: 56px;
    height: 56px;
    margin: 0 auto;
    border: 4px solid rgba(8, 145, 178, 0.15);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.state-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
}

.state-desc {
    color: var(--text-muted);
    line-height: 1.6;
}

.state-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.success-icon,
.error-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto;
}

.hidden {
    display: none !important;
}

/* ===== Hero Background & Badge ===== */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    animation: float 20s infinite ease-in-out;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.4) 0%, rgba(8, 145, 178, 0.3) 100%);
    top: -15%;
    right: 5%;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.35) 0%, rgba(34, 211, 238, 0.25) 100%);
    bottom: 5%;
    left: -5%;
    animation-delay: 5s;
}

.blob-3 {
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.3) 0%, rgba(6, 182, 212, 0.25) 100%);
    top: 35%;
    left: 25%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(34, 211, 238, 0.15);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(34, 211, 238, 0.1);
}

.hero-brand {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 40px rgba(34, 211, 238, 0.4);
    filter: drop-shadow(0 0 20px rgba(34, 211, 238, 0.3));
}

.hero-brand::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    opacity: 0.8;
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
}

.highlight-brand {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(34, 211, 238, 0.4);
}

.highlight-brand::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    opacity: 0.6;
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
    filter: drop-shadow(0 2px 8px rgba(34, 211, 238, 0.2));
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--text-light);
    opacity: 0.3;
}

/* ===== Section Badge & Header ===== */
.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Feature Icon Gradients ===== */
.gradient-purple { background: var(--gradient-1); }
.gradient-blue { background: var(--gradient-3); }
.gradient-green { background: var(--gradient-4); }
.gradient-orange { background: var(--gradient-5); }
.gradient-pink { background: var(--gradient-2); }
.gradient-teal { background: var(--gradient-6); }
.gradient-cyan { background: var(--gradient-1); }

/* ===== Technology Section ===== */
.technology {
    padding: 6rem 0;
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.tech-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tech-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.tech-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-main);
}

.tech-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.tech-visual {
    position: relative;
}

.tech-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.floating {
    animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.code-preview {
    background: #1e293b;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: #0f172a;
    border-bottom: 1px solid #334155;
}

.code-dots {
    display: flex;
    gap: 0.5rem;
}

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #475569;
}

.code-dots span:nth-child(1) { background: #ef4444; }
.code-dots span:nth-child(2) { background: #f59e0b; }
.code-dots span:nth-child(3) { background: #22c55e; }

.code-title {
    color: #94a3b8;
    font-size: 0.875rem;
    font-weight: 600;
}

.code-content {
    padding: 1.5rem;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
}

.code-line {
    color: #e2e8f0;
    margin-bottom: 0.5rem;
}

.code-keyword { color: #c792ea; }
.code-class { color: #82aaff; }
.code-function { color: #7fdbca; }
.code-string { color: #c3e88d; }

/* ===== About Section ===== */
.about {
    padding: 6rem 0;
    background: var(--bg-body);
}

.about-page {
    padding: 4rem 0 6rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.about-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.about-item p {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.about-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== CTA Section ===== */
.cta {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    color: var(--primary);
    border: 2px solid rgba(6, 182, 212, 0.2);
}

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

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.cta-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--gradient-1);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ===== Quick Actions ===== */
.quick-actions {
    padding: 4rem 0;
}

.actions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2.5rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
}

.action-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.action-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.action-card p {
    color: var(--text-muted);
    margin: 0;
    text-align: center;
}

/* ===== Quick Start ===== */
.quick-start {
    padding: 6rem 0;
    background: var(--bg-body);
}

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

.step-card {
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
    text-align: center;
    position: relative;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.2;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 6rem 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid rgba(6, 182, 212, 0.1);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-item summary {
    padding: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 300;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin: 0;
}

/* ===== Recover Section ===== */
.recover-section {
    padding: 6rem 0;
    background: var(--bg-body);
}

.recover-container {
    max-width: 600px;
    margin: 0 auto;
}

.recover-form {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
    box-shadow: var(--shadow-md);
}

/* ===== Privacy Grid ===== */
.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.privacy-card {
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.1);
    text-align: center;
}

.privacy-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.privacy-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.privacy-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== Manual Hero ===== */
.manual-hero {
    padding: 8rem 0 4rem;
    text-align: center;
    background: var(--bg-body);
}

.manual-hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.manual-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.manual-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .support-grid {
        grid-template-columns: 1fr;
    }

    .support-layout {
        padding-top: 6.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-brand {
        font-size: 2.5rem;
    }
    
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-divider {
        display: none;
    }

    .tech-content {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .actions-container {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
}