/* === RESET & BASE === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6C3CE1;
    --primary-dark: #5228C0;
    --primary-light: #8B5CF6;
    --accent: #F59E0B;
    --bg: #0A0A0F;
    --bg-card: #13131A;
    --bg-card-hover: #1A1A25;
    --surface: #1E1E2A;
    --text: #E8E8ED;
    --text-muted: #9999AA;
    --border: #2A2A3A;
    --gradient: linear-gradient(135deg, #6C3CE1, #A855F7, #F59E0B);
    --gradient-text: linear-gradient(135deg, #A855F7, #F59E0B);
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 48px rgba(108, 60, 225, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

/* Selection styling */
::selection {
    background: rgba(108, 60, 225, 0.3);
    color: var(--text);
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
    border-radius: 4px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul { list-style: none; }

img { max-width: 100%; }

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

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

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background var(--transition);
}

.btn:active::after {
    background: rgba(255, 255, 255, 0.1);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(108, 60, 225, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(108, 60, 225, 0.45);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
}

.logo-icon {
    font-size: 28px;
}

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

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

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
}

.nav-links a.active::after,
.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
    border-radius: 2px;
}

/* === HERO === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: -100px;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

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

.hero-badge {
    display: inline-block;
    background: rgba(108, 60, 225, 0.15);
    border: 1px solid rgba(108, 60, 225, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

/* === Phone Mockup === */
.hero-visual {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    background: #1A1A25;
    border-radius: 36px;
    padding: 12px;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(108, 60, 225, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.phone-screen {
    background: var(--bg);
    border-radius: 26px;
    padding: 16px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.mock-header {
    display: flex;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    font-size: 15px;
    font-weight: 600;
}

.mock-book-card {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--radius);
    margin-bottom: 10px;
}

.mock-cover {
    width: 50px;
    height: 68px;
    border-radius: 6px;
    background: linear-gradient(135deg, #6C3CE1, #A855F7);
    flex-shrink: 0;
}

.mock-cover.c2 {
    background: linear-gradient(135deg, #F59E0B, #EF4444);
}

.mock-cover.c3 {
    background: linear-gradient(135deg, #10B981, #3B82F6);
}

.mock-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.mock-title {
    height: 12px;
    background: var(--surface);
    border-radius: 4px;
    width: 80%;
}

.mock-author {
    height: 10px;
    background: var(--surface);
    border-radius: 4px;
    width: 60%;
}

.mock-rating {
    font-size: 10px;
    letter-spacing: -1px;
}

.mock-nav {
    display: flex;
    justify-content: space-around;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    margin-top: auto;
    font-size: 18px;
}

/* === SECTION HEADER === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: rgba(108, 60, 225, 0.15);
    border: 1px solid rgba(108, 60, 225, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* === FEATURES PREVIEW === */
.features-preview {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, transparent, rgba(108, 60, 225, 0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition);
    z-index: -1;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(108, 60, 225, 0.15);
}

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

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(-5deg);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

.features-cta {
    text-align: center;
}

/* === HOW IT WORKS === */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-card);
}

.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.step {
    text-align: center;
    padding: 40px 32px;
    flex: 1;
    max-width: 300px;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 20px;
    color: #fff;
    box-shadow: 0 4px 20px rgba(108, 60, 225, 0.35);
    transition: transform var(--transition), box-shadow var(--transition);
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(108, 60, 225, 0.5);
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step p {
    font-size: 15px;
    color: var(--text-muted);
}

.step-arrow {
    font-size: 28px;
    color: var(--primary-light);
    font-weight: 300;
}

/* === TESTIMONIALS === */
.testimonials {
    padding: 100px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(108, 60, 225, 0.12);
}

.testimonial-stars {
    font-size: 14px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.testimonial-author strong {
    display: block;
    font-size: 15px;
}

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

/* === DOWNLOAD CTA === */
.download-cta {
    padding: 100px 0;
    background: var(--bg-card);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 28px;
    transition: all var(--transition);
    min-width: 200px;
}

.store-btn:hover {
    border-color: var(--primary);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(108, 60, 225, 0.2);
}

.store-icon {
    font-size: 28px;
}

.store-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.store-small {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.store-name {
    font-size: 18px;
    font-weight: 700;
}

/* === FOOTER === */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 12px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s;
}

.social-links a:hover {
    border-color: var(--primary);
    background: var(--bg-card-hover);
}

.footer-links h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* === PAGE HEADER === */
.page-header {
    padding: 140px 0 60px;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.page-header p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* === FEATURES DETAIL PAGE === */
.feature-details {
    padding: 60px 0 100px;
}

.feature-detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.feature-detail-row.reverse {
    direction: rtl;
}

.feature-detail-row.reverse > * {
    direction: ltr;
}

.feature-detail-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature-detail-content h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-detail-content p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

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

.feature-list li {
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-muted);
}

/* === Feature Phone Mockup === */
.feature-detail-visual {
    display: flex;
    justify-content: center;
}

.feature-phone {
    width: 260px;
    background: #1A1A25;
    border-radius: 32px;
    padding: 10px;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.fp-screen {
    background: var(--bg);
    border-radius: 24px;
    padding: 16px;
    min-height: 380px;
    display: flex;
    flex-direction: column;
}

.fp-bar {
    font-size: 14px;
    font-weight: 700;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

/* Editor mockup */
.fp-editor { flex: 1; }

.fp-toolbar {
    display: flex;
    gap: 12px;
    padding: 8px;
    background: var(--surface);
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 14px;
}

.fp-text-lines {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fp-line {
    height: 10px;
    background: var(--surface);
    border-radius: 4px;
}

.fp-line.w100 { width: 100%; }
.fp-line.w90 { width: 90%; }
.fp-line.w80 { width: 80%; }
.fp-line.w70 { width: 70%; }
.fp-line.w60 { width: 60%; }

.fp-btn-publish {
    margin-top: 16px;
    background: var(--gradient);
    color: #fff;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
}

/* Tabs mockup */
.fp-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
}

.fp-tab-active {
    background: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    color: #fff;
    font-weight: 600;
}

.fp-tabs span:not(.fp-tab-active) {
    color: var(--text-muted);
    padding: 4px 12px;
}

/* Book list */
.fp-book-list {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.fp-mini-book {
    width: 52px;
    height: 72px;
    border-radius: 6px;
    flex-shrink: 0;
}

.fp-mini-book.c1 { background: linear-gradient(135deg, #6C3CE1, #A855F7); }
.fp-mini-book.c2 { background: linear-gradient(135deg, #F59E0B, #EF4444); }
.fp-mini-book.c3 { background: linear-gradient(135deg, #10B981, #3B82F6); }
.fp-mini-book.c4 { background: linear-gradient(135deg, #EC4899, #8B5CF6); }

.fp-section-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.fp-dergi-card {
    height: 60px;
    background: var(--surface);
    border-radius: 8px;
}

/* Chat mockup */
.fp-chat {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.fp-msg {
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 12px;
    max-width: 80%;
    line-height: 1.4;
}

.fp-msg-other {
    background: var(--surface);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.fp-msg-self {
    background: var(--primary);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.fp-chat-input {
    display: flex;
    gap: 8px;
    align-items: center;
}

.fp-input-box {
    flex: 1;
    background: var(--surface);
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 12px;
    color: var(--text-muted);
}

.fp-send {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #fff;
}

/* Profile mockup */
.fp-profile {
    text-align: center;
    padding: 16px 0;
}

.fp-avatar {
    width: 64px;
    height: 64px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 12px;
}

.fp-username {
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 8px;
}

.fp-badges {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.fp-badge-author,
.fp-badge-vip {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.fp-badge-author {
    background: rgba(108, 60, 225, 0.2);
    color: var(--primary-light);
}

.fp-badge-vip {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent);
}

.fp-follow-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 13px;
    color: var(--text-muted);
}

.fp-follow-stats strong {
    color: var(--text);
}

/* Notifications mockup */
.fp-notifications {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fp-notif {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 10px;
    background: var(--surface);
    border-radius: 10px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-muted);
}

.fp-notif-icon {
    font-size: 16px;
    flex-shrink: 0;
}

/* Shop mockup */
.fp-shop {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fp-shop-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px;
    background: var(--surface);
    border-radius: 10px;
    font-size: 13px;
}

.fp-price {
    font-weight: 700;
    color: var(--accent);
}

.fp-vip-item {
    border: 1px solid var(--accent);
    background: rgba(245, 158, 11, 0.08);
}

/* Security mockup */
.fp-security {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fp-sec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--surface);
    border-radius: 10px;
    font-size: 13px;
}

.fp-sec-item.green {
    border-left: 3px solid #10B981;
}

/* === ABOUT PAGE === */
.about-mission {
    padding: 60px 0 100px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mission-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: all 0.3s;
}

.mission-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.mission-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.mission-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.mission-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

.about-story {
    padding: 80px 0;
    background: var(--bg-card);
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.story-text h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
}

.story-text p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.story-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.story-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
}

.story-stat-number {
    font-size: 36px;
    font-weight: 800;
    display: block;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.story-stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

/* Team */
.about-team {
    padding: 100px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    transition: all 0.3s;
}

.team-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.team-avatar {
    width: 72px;
    height: 72px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 16px;
}

.team-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-role {
    font-size: 13px;
    color: var(--primary-light);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.team-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Timeline */
.about-timeline {
    padding: 100px 0;
    background: var(--bg-card);
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: -36px;
    top: 4px;
    width: 16px;
    height: 16px;
    background: var(--gradient);
    border-radius: 50%;
    border: 3px solid var(--bg-card);
}

.timeline-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.timeline-date {
    font-size: 13px;
    color: var(--primary-light);
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* === CONTACT PAGE === */
.contact-section {
    padding: 60px 0 100px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form-wrapper h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-wrapper > p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-family: var(--font);
    font-size: 15px;
    color: var(--text);
    transition: border-color 0.3s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    appearance: none;
    cursor: pointer;
}

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

.form-success {
    display: none;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10B981;
    padding: 16px;
    border-radius: var(--radius);
    font-size: 15px;
    text-align: center;
}

.form-success.show {
    display: block;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s;
}

.contact-info-card:hover {
    border-color: var(--primary);
}

.contact-info-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.contact-info-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-info-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-social {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-social a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.3s;
}

.contact-social a:hover {
    color: var(--primary-light);
}

/* === FAQ === */
.faq-section {
    padding: 80px 0 100px;
    background: var(--bg-card);
}

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

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 0.3s;
}

.faq-item:hover {
    border-color: rgba(108, 60, 225, 0.3);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 18px 24px;
    background: var(--surface);
    border: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--bg-card-hover);
}

.faq-arrow {
    font-size: 12px;
    transition: transform 0.3s;
    color: var(--text-muted);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 18px;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-desc {
        margin: 0 auto 36px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .hero h1 {
        font-size: 44px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-detail-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-detail-row.reverse {
        direction: ltr;
    }

    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }

    .hamburger {
        display: flex;
    }

    .hamburger.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.open span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .steps {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .feature-detail-visual {
        order: -1;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 22px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .store-btn {
        width: 100%;
        justify-content: center;
    }
}

/* === SCROLL TO TOP BUTTON === */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    box-shadow: 0 4px 20px rgba(108, 60, 225, 0.4);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 28px rgba(108, 60, 225, 0.6);
}

/* === HERO ENTRANCE ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-badge {
    animation: fadeInUp 0.6s ease both;
    animation-delay: 0.1s;
}

.hero h1 {
    animation: fadeInUp 0.6s ease both;
    animation-delay: 0.25s;
}

.hero-desc {
    animation: fadeInUp 0.6s ease both;
    animation-delay: 0.4s;
}

.hero-buttons {
    animation: fadeInUp 0.6s ease both;
    animation-delay: 0.55s;
}

.hero-stats {
    animation: fadeInUp 0.6s ease both;
    animation-delay: 0.7s;
}

.hero-visual {
    animation: fadeInRight 0.8s ease both;
    animation-delay: 0.5s;
}

/* === PHONE MOCKUP GLOW === */
.phone-mockup {
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(108, 60, 225, 0.15) 0%, transparent 70%);
    border-radius: 50px;
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* === IMPROVED MOBILE MENU === */
@media (max-width: 768px) {
    .nav-links.open {
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* === LOADING SKELETON SHIMMER === */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.mock-title, .mock-author {
    background: linear-gradient(90deg, var(--surface) 25%, var(--bg-card-hover) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
}

/* === PAGE TRANSITIONS === */
.page-header {
    animation: fadeInUp 0.5s ease both;
}

/* === BETTER LINK UNDERLINE ANIMATION === */
.footer-links a {
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-light);
    transition: width var(--transition);
}

.footer-links a:hover::after {
    width: 100%;
}