@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #3F3A64; /* Royal Dark Purple */
    --accent-color: #FF782D; /* Coral Orange */
    --accent-hover: #E05F1A;
    --text-main: #3F3A64;
    --text-muted: #6B6880;
    --text-light: #8E8B9F;
    --bg-light: #FFFFFF;
    --bg-section: #F8F9FC;
    --border-color: #E6E5F3;
    
    /* Pastel colors for cards */
    --pastel-purple: #F5F3FC;
    --pastel-pink: #FFF0F2;
    --pastel-blue: #E8F5FC;
    --pastel-green: #E8F8F5;
    --pastel-yellow: #FEF9E7;
    --pastel-orange: #FFF3EB;

    --font-family: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 30px rgba(63, 58, 100, 0.05);
    --shadow-hover: 0 20px 40px rgba(63, 58, 100, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.25;
}

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

ul {
    list-style: none;
}

/* Typography Utilities */
.nobreak {
    white-space: nowrap;
}

.desktop-br {
    display: block;
}

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

.section-padding {
    padding: 80px 0;
}

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

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--pastel-orange);
    color: var(--accent-color);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.badge-tag i {
    font-size: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-family);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(63, 58, 100, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    box-shadow: 0 8px 20px rgba(255, 120, 45, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(255, 120, 45, 0.2);
}

.btn-secondary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 8px 20px rgba(224, 95, 26, 0.3);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Header / Navbar */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-color);
}

.logo-dot {
    color: var(--accent-color);
}

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

.nav-links a {
    font-weight: 500;
    color: var(--primary-color);
    font-size: 16px;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0;
    background-color: var(--bg-light);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.35;
}

.hero-subhead-text {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Outcome Box Styling (Pastel Beige) */
.outcome-box {
    background-color: var(--pastel-orange);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.outcome-box h3 {
    font-size: 16px;
    font-weight: 800;
    color: var(--accent-hover);
    margin-bottom: 16px;
}

.outcome-box ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.outcome-box li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-main);
}

.outcome-box li i {
    color: var(--accent-color);
    font-size: 14px;
    margin-top: 4px;
}

/* Video Column & Portrait Video Container */
.hero-video-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.vertical-video-container {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 9 / 16;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(63, 58, 100, 0.15);
    border: 6px solid #ffffff;
    background-color: #000000;
}

.vertical-video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-cta-area {
    text-align: center;
    width: 100%;
    max-width: 320px;
}

.hero-video-cta-area .btn-large {
    width: 100%;
    padding: 16px;
    font-size: 18px;
    box-shadow: 0 8px 25px rgba(255, 120, 45, 0.35);
}

.hero-video-subtext {
    margin-top: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Problem Section */
.problem {
    background-color: var(--bg-section);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-muted);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.problem-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.problem-card {
    background-color: #ffffff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    display: flex;
    gap: 20px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.problem-card:hover {
    border-color: var(--border-color);
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.problem-card .icon-box {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: var(--pastel-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff5e3a;
    font-size: 20px;
    flex-shrink: 0;
}

.problem-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

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

.problem-signs {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.problem-signs h3 {
    font-size: 24px;
    margin-bottom: 24px;
}

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

.sign-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.45;
}

.sign-item i {
    color: #ff3b30;
    font-size: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Solution Section */
.solution {
    background-color: #ffffff;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.solution-content h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.solution-content .desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.solution-commitments {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.commitment-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.45;
}

.commitment-item i {
    color: #2ec4b6;
    font-size: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

.solution-badge {
    background-color: var(--pastel-green);
    color: #009688;
    padding: 24px;
    border-radius: 16px;
    border-left: 5px solid #2ec4b6;
    margin-top: 30px;
}

.solution-badge p {
    font-weight: 700;
    font-size: 18px;
}

/* Story Section Editorial Styling */
.story-section blockquote {
    font-size: 18px;
    font-style: italic;
    color: var(--accent-hover);
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    margin: 25px 0;
    font-weight: 600;
    line-height: 1.6;
}

/* Key Features Grid */
.features {
    background-color: var(--bg-section);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

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

.feature-card.f-purple { background-color: var(--pastel-purple); }
.feature-card.f-pink { background-color: var(--pastel-pink); }
.feature-card.f-blue { background-color: var(--pastel-blue); }
.feature-card.f-green { background-color: var(--pastel-green); }
.feature-card.f-yellow { background-color: var(--pastel-yellow); }
.feature-card.f-orange { background-color: var(--pastel-orange); }

.feature-icon-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 10px rgba(63, 58, 100, 0.05);
}

.feature-card.f-purple .feature-icon { color: #8e44ad; }
.feature-card.f-pink .feature-icon { color: #e91e63; }
.feature-card.f-blue .feature-icon { color: #2980b9; }
.feature-card.f-green .feature-icon { color: #27ae60; }
.feature-card.f-yellow .feature-icon { color: #f39c12; }
.feature-card.f-orange .feature-icon { color: #d35400; }

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 14px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Interactive Widget Containers Inside Feature Cards */
.feature-widget {
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    margin-top: auto;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.01);
}

/* Interactive Demo: Mindmap Mini Preview */
.mindmap-demo {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    text-align: center;
}

.mindmap-preview-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2575fc, #6a11cb);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(37, 117, 252, 0.2);
}

.mindmap-preview-branches {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: 10px;
    gap: 6px;
}

.mindmap-preview-tag {
    font-size: 9px;
    padding: 4px 6px;
    border-radius: 6px;
    background-color: var(--pastel-purple);
    border: 1px solid var(--border-color);
    font-weight: 600;
    flex: 1;
}

/* Interactive Demo: Flashcard */
.flashcard-demo {
    perspective: 1000px;
    height: 100px;
    cursor: pointer;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flashcard-demo.flipped .flashcard-inner {
    transform: rotateY(180deg);
}

.flashcard-front, .flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.flashcard-front {
    background-color: var(--pastel-pink);
    color: var(--primary-color);
    border: 1px solid #ffccd5;
}

.flashcard-front span {
    font-size: 16px;
    font-weight: 700;
}

.flashcard-front small {
    font-size: 11px;
    color: var(--text-light);
}

.flashcard-back {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: rotateY(180deg);
}

.flashcard-back span {
    font-size: 14px;
    font-weight: 600;
}

/* Interactive Demo: Pronunciation */
.pronounce-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.voice-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--accent-color);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.voice-btn:hover {
    background-color: var(--accent-hover);
    transform: scale(1.05);
}

.voice-btn.recording {
    animation: pulse-red 1.5s infinite;
    background-color: #ff3b30;
}

.waveform {
    display: flex;
    gap: 3px;
    height: 12px;
    align-items: center;
    visibility: hidden;
}

.waveform.active {
    visibility: visible;
}

.wave-bar {
    width: 3px;
    background-color: var(--accent-color);
    border-radius: 3px;
    animation: bounce-wave 0.8s infinite ease-in-out;
}

.wave-bar:nth-child(2) { height: 12px; animation-delay: 0.15s; }
.wave-bar:nth-child(3) { height: 6px; animation-delay: 0.3s; }
.wave-bar:nth-child(4) { height: 16px; animation-delay: 0.45s; }
.wave-bar:nth-child(5) { height: 8px; animation-delay: 0.6s; }

.pronounce-feedback {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    min-height: 18px;
}

/* Interactive Demo: Chat Socratic / Writing */
.chat-demo {
    display: flex;
    flex-direction: column;
    gap: 6px;
    height: 120px;
    overflow-y: auto;
    padding-right: 4px;
}

.chat-bubble {
    max-width: 85%;
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 11px;
    line-height: 1.4;
}

.chat-ai {
    background-color: var(--pastel-green);
    color: var(--primary-color);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.chat-user {
    background-color: var(--primary-color);
    color: #ffffff;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

/* Interactive Demo: Quiz */
.quiz-demo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quiz-question {
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 4px;
}

.quiz-option {
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    background-color: var(--bg-section);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.quiz-option:hover {
    border-color: var(--primary-color);
}

.quiz-option.correct {
    background-color: #e8f8f5;
    border-color: #2ec4b6;
    color: #0e6251;
}

.quiz-option.wrong {
    background-color: #fdf2f2;
    border-color: #f8d7da;
    color: #721c24;
}

.quiz-feedback {
    font-size: 11px;
    font-style: italic;
    color: var(--accent-color);
    margin-top: 4px;
    display: none;
}

/* Interactive Demo: Chat Socratic / Writing Input Area */
.socratic-demo {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.socratic-input-area {
    display: flex;
    gap: 6px;
}

.socratic-input {
    flex-grow: 1;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    outline: none;
    font-family: var(--font-family);
}

.socratic-send {
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    cursor: pointer;
}

/* How It Works Section */
.how-it-works {
    background-color: #ffffff;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

.step-card {
    text-align: center;
    position: relative;
    padding: 20px;
}

.step-num {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 24px auto;
    box-shadow: 0 5px 15px rgba(63, 58, 100, 0.2);
    border: 4px solid #ffffff;
    position: relative;
    z-index: 2;
}

.step-card:hover .step-num {
    background-color: var(--accent-color);
    transform: scale(1.05);
}

.step-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

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

/* Connecting dashed line in steps */
.steps-grid::after {
    content: '';
    position: absolute;
    top: 50px;
    left: 15%;
    right: 15%;
    height: 2px;
    border-top: 2px dashed var(--border-color);
    z-index: 1;
}

/* Testimonials / Social Proof */
.testimonials {
    background-color: var(--bg-section);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.testimonial-card {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.quote-icon {
    font-size: 32px;
    color: var(--pastel-pink);
    margin-bottom: 20px;
    align-self: flex-start;
}

.testimonial-text {
    font-size: 15px;
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 24px;
}

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

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--pastel-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: 700;
}

.author-name {
    font-weight: 700;
    font-size: 14px;
}

.author-title {
    font-size: 12px;
    color: var(--text-light);
}

/* Pricing Section */
.pricing {
    background-color: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 60px auto;
}

.pricing-card {
    background-color: #ffffff;
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    border: 2px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    width: 100%;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.pricing-card.popular {
    border-color: var(--accent-color);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.pricing-header {
    margin-bottom: 30px;
}

.pricing-name {
    font-size: 20px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.pricing-price {
    font-size: 44px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.pricing-price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-light);
}

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

.pricing-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 30px 0;
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
}

.pricing-features li i {
    font-size: 16px;
}

.pricing-features li i.fa-check-circle {
    color: #2ec4b6;
}

.pricing-features li i.fa-times-circle {
    color: var(--text-light);
    opacity: 0.5;
}

.pricing-card .btn {
    width: 100%;
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(63, 58, 100, 0.5);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: #ffffff;
    border-radius: 24px;
    padding: 30px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(63, 58, 100, 0.15);
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-light);
    line-height: 1;
    transition: var(--transition);
}

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

/* Mindmap Modal Styles */
.mindmap-control-panel {
    background-color: var(--bg-section);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.mindmap-control-panel label {
    font-weight: 600;
    color: var(--primary-color);
}

.mindmap-control-panel input {
    flex-grow: 1;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 12px 24px;
    font-size: 14px;
    outline: none;
    font-family: var(--font-family);
    box-shadow: var(--shadow-soft);
}

.preset-topics {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.preset-tag {
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 100px;
    background-color: #ffffff;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.preset-tag:hover, .preset-tag.active {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

/* Mindmap Canvas */
.mindmap-canvas-wrapper {
    overflow-x: auto;
    background-color: var(--bg-section);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 520px;
}

.mindmap-canvas {
    position: relative;
    width: 700px;
    height: 500px;
    flex-shrink: 0;
}

.mindmap-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.mindmap-node-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2575fc, #6a11cb);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 800;
    font-size: 16px;
    padding: 15px;
    box-shadow: 0 10px 25px rgba(37, 117, 252, 0.4);
    z-index: 10;
    border: 4px solid #ffffff;
    transition: opacity 0.3s ease;
}

.mindmap-node-center:hover {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 15px 30px rgba(37, 117, 252, 0.5);
}

.mindmap-node-card {
    position: absolute;
    background-color: #ffffff;
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 10px 25px rgba(63, 58, 100, 0.08);
    width: 210px;
    z-index: 5;
    transition: opacity 0.3s ease;
}

.mindmap-node-card:hover {
    box-shadow: 0 15px 30px rgba(63, 58, 100, 0.15);
}

.mindmap-node-card h4 {
    font-size: 16px;
    margin-bottom: 6px;
    font-weight: 700;
}

.mindmap-node-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.45;
}

/* Card positions on canvas */
.card-top {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    border: 2px solid #FF5E3A;
}
.card-top:hover {
    transform: translateX(-50%) translateY(-5px);
}

.card-right {
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid #f39c12;
}
.card-right:hover {
    transform: translateY(-50%) translateX(5px);
}

.card-bottom {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    border: 2px solid #2980b9;
}
.card-bottom:hover {
    transform: translateX(-50%) translateY(5px);
}

.card-left {
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid #27ae60;
}
.card-left:hover {
    transform: translateY(-50%) translateX(-5px);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 60px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-about h3 {
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-about p {
    color: #b0aec4;
    font-size: 15px;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 16px;
}

.footer-socials a:hover {
    background-color: var(--accent-color);
}

.footer-links h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links ul a {
    color: #b0aec4;
    font-size: 15px;
}

.footer-links ul a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #8e8b9f;
}

/* Animations */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 59, 48, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); }
}

@keyframes bounce-wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(2); }
}

/* Media Queries (Responsive) */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 42px;
    }
    .features-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .problem-grid, .solution-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: #ffffff;
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 15px 30px rgba(63, 58, 100, 0.08);
        gap: 16px;
        z-index: 999;
    }
    .nav-links.active {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .outcome-box ul {
        align-items: flex-start;
        max-width: 340px;
        margin: 0 auto;
    }
    .hero-video-column {
        align-items: center;
        margin-top: 30px;
    }
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .steps-grid::after {
        display: none;
    }
    .features-grid, .testimonials-grid, .pricing-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    .guarantee-banner {
        flex-direction: column;
        text-align: center;
    }
    
    /* Mindmap Mobile View Scale */
    .mindmap-canvas {
        transform: scale(0.55);
        transform-origin: center center;
        margin: -100px auto;
    }
    .mindmap-canvas-wrapper {
        min-height: 340px;
        padding: 10px 0;
    }

    /* Heading font sizes scale down for tablet */
    h2, .section-header h2, .solution-content h2 {
        font-size: 32px !important;
    }
    .hero-content h1 {
        font-size: 36px !important;
        line-height: 1.3;
    }
    .desktop-br {
        display: none;
    }
}

@media (max-width: 480px) {
    /* Mindmap Ultra Mobile View Scale */
    .mindmap-canvas {
        transform: scale(0.42);
        transform-origin: center center;
        margin: -130px auto;
    }
    .mindmap-canvas-wrapper {
        min-height: 260px;
    }
    .hero-content h1 {
        font-size: 28px !important;
        line-height: 1.3;
    }
    /* Heading font sizes scale down for mobile */
    h2, .section-header h2, .solution-content h2 {
        font-size: 24px !important;
    }
    .hero-content p {
        font-size: 16px;
    }
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    .problem-signs {
        padding: 24px;
    }
    .pricing-card {
        padding: 30px 20px;
    }
}

/* Comparison Table */
.comparison-section {
    max-width: 900px;
    margin: 80px auto 0 auto;
}

.comparison-section h3 {
    font-size: 26px;
    margin-bottom: 30px;
    text-align: center;
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th, .comparison-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.comparison-table th {
    font-weight: 700;
    color: var(--primary-color);
}

.comparison-table tr:first-child th {
    background-color: var(--pastel-purple);
    border-radius: 8px 8px 0 0;
}

.comparison-table td:nth-child(2), .comparison-table td:nth-child(3),
.comparison-table th:nth-child(2), .comparison-table th:nth-child(3) {
    text-align: center;
    width: 25%;
}

.comparison-table .category-row {
    background-color: #fcfcfc;
    font-weight: 700;
    color: var(--primary-color);
}

.comparison-table .check-yes {
    color: #2ec4b6;
    font-size: 18px;
}

.comparison-table .check-no {
    color: #e74c3c;
    font-size: 18px;
}

/* FAQ Accordion */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
    font-family: var(--font-family);
    transition: var(--transition);
    outline: none;
}

.faq-question:hover {
    color: var(--accent-color);
}

.faq-icon {
    font-size: 14px;
    color: var(--text-light);
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    padding: 0 24px;
}

.faq-answer p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    padding-bottom: 24px;
}

/* Active state for accordion */
.faq-item.active {
    border-color: var(--accent-color);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent-color);
}

/* Ebook Gift Section Layout */
.ebook-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 50px auto;
}

.ebook-card {
    background-color: #ffffff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    display: flex;
    gap: 20px;
    transition: var(--transition);
    align-items: center;
}

.ebook-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

@media (max-width: 768px) {
    .ebook-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 30px;
    }
    
    .ebook-card {
        padding: 16px;
        gap: 12px;
    }
}

/* Survey Form Section */
.survey-section {
    background-color: var(--pastel-orange);
    padding: 80px 0;
}

.survey-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.survey-title {
    font-family: var(--font-family-serif);
    font-size: 26px;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
}

.survey-question-block {
    margin-bottom: 28px;
}

.survey-question-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.5;
}

.survey-options-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.survey-option-label {
    position: relative;
    display: flex;
    align-items: center;
    padding: 14px 18px;
    background: #fdfdfd;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    transition: all 0.2s ease;
    user-select: none;
}

.survey-option-label:hover {
    border-color: var(--text-light);
    background: #fafafa;
}

.survey-option-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.survey-radio-indicator {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-right: 12px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

/* Checked states using :has */
.survey-option-label:has(.survey-option-input:checked) {
    border-color: var(--accent-color);
    background-color: rgba(215, 95, 46, 0.05);
    box-shadow: 0 4px 12px rgba(215, 95, 46, 0.05);
}

.survey-option-label:has(.survey-option-input:checked) .survey-radio-indicator {
    border-color: var(--accent-color);
    background-color: var(--accent-color);
}

.survey-option-label:has(.survey-option-input:checked) .survey-radio-indicator::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: #ffffff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.survey-input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.survey-input-item {
    display: flex;
    flex-direction: column;
}

.survey-input-item label {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.survey-input-item input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.15s;
    outline: none;
}

.survey-input-item input:focus {
    border-color: var(--accent-color);
}

.survey-success-state {
    text-align: center;
    padding: 40px 20px;
}

.survey-success-icon {
    width: 72px;
    height: 72px;
    background-color: rgba(46, 196, 182, 0.1);
    color: #2ec4b6;
    font-size: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
}

@media (max-width: 768px) {
    .survey-input-group {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .survey-card {
        padding: 24px 16px;
        border-radius: 16px;
    }
    
    .survey-section {
        padding: 50px 0;
    }
    
    .survey-title {
        font-size: 22px;
        margin-bottom: 20px;
    }
}