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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header / Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.25rem;
    color: #00d4ff;
}

.logo-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
    object-fit: contain;
}

.logo-text {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #00d4ff;
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

.header-social {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.header-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: #b0b0b0;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.header-social-link:hover {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.tech-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 153, 204, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    animation: patternMove 20s ease-in-out infinite;
}

@keyframes patternMove {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-5px); }
    50% { transform: translateX(5px) translateY(-10px); }
    75% { transform: translateX(-5px) translateY(5px); }
}

.glow-nodes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.node {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00d4ff;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    animation: nodeFloat 6s ease-in-out infinite;
}

.node-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.node-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.node-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

.node-4 {
    top: 40%;
    right: 30%;
    animation-delay: 1s;
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.8; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)); }
    100% { filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.6)); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #b0b0b0;
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

/* View All Button Styles */
.section-footer {
    text-align: center;
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.view-all-button {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.view-all-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
    background: linear-gradient(135deg, #00e5ff, #00aadd);
}

.view-all-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.view-all-button:hover::before {
    left: 100%;
}

.view-all-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.view-all-button:hover::after {
    opacity: 1;
}

/* Section Styles */
.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #ffffff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Apps Section */
.apps-section {
    padding: 8rem 0;
    background: #0f0f0f;
}

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

.app-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 153, 204, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.app-card:hover::before {
    opacity: 1;
}

.app-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.app-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0.5rem;
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.app-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00d4ff;
}

.app-description {
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.app-button {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.app-button:hover {
    background: #00d4ff;
    color: #0a0a0a;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

/* Coming Soon Styles */
.app-card.coming-soon {
    opacity: 0.7;
    position: relative;
}

.app-card.coming-soon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
    border-radius: 20px;
    z-index: 3;
    pointer-events: none;
}

.coming-soon-badge {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.app-button.coming-soon {
    background: linear-gradient(135deg, #666, #444);
    color: #999;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.app-button.coming-soon:hover {
    transform: none;
    box-shadow: none;
}

.app-button.coming-soon::before {
    display: none;
}

/* Books Section */
.books-section {
    padding: 8rem 0;
    background: #0a0a0a;
}

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

.book-card {
    display: flex;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.book-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.1);
}

.book-cover {
    flex-shrink: 0;
}

.book-placeholder {
    width: 120px;
    height: 160px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.book-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.book-icon {
    font-size: 2rem;
    z-index: 1;
    position: relative;
}

.book-content {
    flex: 1;
}

.book-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00d4ff;
}

.book-description {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.book-button {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.book-button:hover {
    background: #00d4ff;
    color: #0a0a0a;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

/* Homepage Book Cards */
.book-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.book-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 153, 204, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.book-card:hover::before {
    opacity: 1;
}

.book-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.book-card-content {
    position: relative;
    z-index: 2;
}

.book-cover {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.book-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.book-cover-placeholder {
    font-size: 3rem;
    color: #00d4ff;
    opacity: 0.7;
    z-index: 1;
    position: relative;
}

.book-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.series-badge {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    display: inline-block;
}

.book-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
    line-height: 1.3;
}

.book-subtitle {
    font-size: 1rem;
    color: #b0b0b0;
    margin-bottom: 1rem;
    font-style: italic;
}

.book-description {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.book-actions {
    display: flex;
    gap: 1rem;
}

.book-button {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border: none;
}

.book-button.primary {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.book-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.book-button.secondary {
    background: transparent;
    color: #00d4ff;
    border: 1px solid #00d4ff;
}

.book-button.secondary:hover {
    background: #00d4ff;
    color: #0a0a0a;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

/* About Section */
.about-section {
    padding: 8rem 0;
    background: #0f0f0f;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: 8rem 0;
    background: #0a0a0a;
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 1.25rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-social {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-social-text {
    font-size: 1rem;
    color: #888;
    margin-bottom: 1.5rem;
}

.contact-social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 25px;
    color: #b0b0b0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-social-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: #00d4ff;
    color: #00d4ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.contact-social-link svg {
    width: 18px;
    height: 18px;
}

/* Contact Form Styles */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .cta-button {
    width: 100%;
    margin-top: 1rem;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    background: linear-gradient(135deg, #00d4ff, #0099cc) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 1rem 2.5rem !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    border-radius: 50px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3) !important;
    position: relative !important;
    overflow: hidden !important;
}

.contact-form .cta-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5) !important;
    background: linear-gradient(135deg, #00e5ff, #00aadd) !important;
}

.form-status {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-status.success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: #00ff88;
    display: block;
}

.form-status.error {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: #ff6b35;
    display: block;
}

.form-status.loading {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: #00d4ff;
    display: block;
}

/* Footer */
.footer {
    padding: 3rem 0;
    background: #0f0f0f;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-text {
    color: #666;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50%;
    color: #b0b0b0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: #00d4ff;
    color: #00d4ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .header-social {
        display: none;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .app-card {
        padding: 2rem;
    }
    
    .books-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .book-card {
        flex-direction: column;
        text-align: center;
    }
    
    .book-cover {
        align-self: center;
    }
    
    .section-title {
        margin-bottom: 3rem;
    }
    
    .apps-section,
    .books-section,
    .about-section,
    .contact-section {
        padding: 6rem 0;
    }
    
    .contact-form {
        max-width: 100%;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.875rem;
        font-size: 0.9rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-social-links {
        gap: 1rem;
    }
    
    .contact-social-link {
        padding: 0.625rem 1.25rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem;
    }
    
    .nav-links {
        gap: 0.75rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .view-all-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .app-card,
    .book-card {
        padding: 1.5rem;
    }
    
    .book-placeholder {
        width: 100px;
        height: 140px;
    }
}

/* Cyber page: free scan CTA (no inline form; Google Form opens in new tab) */
.cyber-scan-bullets {
    max-width: 800px;
    margin: 0 auto 3rem;
    padding: 0 1rem 0 1.5rem;
    text-align: left;
    list-style: disc;
    color: #b0b0b0;
    line-height: 1.9;
}

.cyber-scan-cta {
    max-width: 36rem;
    margin: 0 auto;
    text-align: center;
}

.cyber-scan-cta-primary {
    display: inline-block;
    width: 100%;
    max-width: 22rem;
    text-decoration: none;
    box-sizing: border-box;
}

.cyber-scan-reassurance {
    margin: 1.125rem auto 0;
    max-width: 28rem;
    color: #888;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cyber-scan-secondary {
    margin-top: 2.25rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(0, 212, 255, 0.15);
}

.cyber-scan-secondary-label {
    margin: 0 0 0.5rem;
    color: #b0b0b0;
    font-size: 0.95rem;
    font-weight: 500;
}

.cyber-scan-secondary-link {
    display: inline-block;
    color: #6ecfff;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.cyber-scan-secondary-link:hover {
    color: #00d4ff;
}

.cyber-scan-secondary-link:focus-visible {
    outline: 2px solid #00d4ff;
    outline-offset: 3px;
    border-radius: 4px;
}

.cta-button:focus-visible {
    outline: 2px solid #00d4ff;
    outline-offset: 3px;
}

@media (max-width: 480px) {
    .cyber-scan-bullets {
        margin-bottom: 2.25rem;
    }

    .cyber-scan-cta-primary {
        max-width: 100%;
    }
}

/* Cyber landing page (cyber.html): section rhythm, lead vs paid clarity */
body.cyber-page .about-section,
body.cyber-page .apps-section,
body.cyber-page .books-section {
    padding: 4.25rem 0;
}

body.cyber-page .contact-section {
    padding: 4.75rem 0;
}

body.cyber-page .hero.cyber-hero {
    min-height: min(82vh, 680px);
    padding-top: 5.5rem;
    padding-bottom: 3.5rem;
}

body.cyber-page .section-title.cyber-section-title {
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    margin-bottom: 1.5rem;
}

body.cyber-page #cta .section-title {
    margin-bottom: 1.25rem;
}

body.cyber-page .section-footer {
    margin-top: 2.25rem;
}

.cyber-eyebrow {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #33cfff;
    margin: 0 0 0.5rem;
}

.cyber-lead-magnet {
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.075) 0%, #0f0f0f 70%);
    border-bottom: 1px solid rgba(0, 212, 255, 0.14);
}

.cyber-paid-services {
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.cyber-prose-wrap {
    margin-bottom: 2rem;
}

.cyber-prose {
    margin-bottom: 0;
    max-width: 42rem;
}

.cyber-process-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: left;
    color: #b0b0b0;
    line-height: 1.85;
    list-style-position: outside;
}

.cyber-process-list li {
    margin-bottom: 0.85rem;
    padding-left: 0.25rem;
}

.cyber-process-list strong {
    color: #d8d8d8;
    font-weight: 600;
}

.cyber-deliverables-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem 0 1.5rem;
    text-align: left;
    list-style: disc;
    color: #b0b0b0;
    line-height: 1.85;
}

.cyber-deliverables-list li {
    margin-bottom: 0.45rem;
}

.cyber-faq-wrap {
    max-width: 720px;
    margin: 0 auto;
    text-align: left;
}

.cyber-faq-item {
    margin-bottom: 0.65rem;
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 12px;
    padding: 0.85rem 1.1rem;
    background: rgba(255, 255, 255, 0.02);
}

.cyber-faq-item summary {
    cursor: pointer;
    color: #00d4ff;
    font-weight: 600;
    list-style: none;
}

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

.cyber-faq-item p {
    color: #b0b0b0;
    margin: 0.65rem 0 0;
    line-height: 1.75;
    font-size: 0.98rem;
}

.cyber-faq-item summary:focus-visible {
    outline: 2px solid #00d4ff;
    outline-offset: 2px;
    border-radius: 6px;
}

.cyber-final-cta .contact-text {
    margin-bottom: 1.75rem;
}

@media (max-width: 768px) {
    body.cyber-page .hero.cyber-hero {
        min-height: auto;
        padding-top: 5rem;
        padding-bottom: 3rem;
    }
}