/* ===== CSS Variables ===== */
:root {
    --primary-dark: #1B4F72;
    --primary: #2874A6;
    --primary-light: #D6EAF8;
    --accent: #E74C3C;
    --success: #27AE60;
    --warning: #F39C12;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a5a;
    --text-light: #6a6a7a;
    --bg-dark: #0d1117;
    --bg-section: #f8fafc;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(27, 79, 114, 0.08);
    --shadow-md: 0 8px 24px rgba(27, 79, 114, 0.12);
    --shadow-lg: 0 16px 48px rgba(27, 79, 114, 0.16);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nanum Gothic', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
    padding-bottom: 80px;
}

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

/* ===== Stock Ticker ===== */
.stock-ticker {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 12px 0;
    overflow: hidden;
    position: relative;
    z-index: 100;
}

.ticker-wrap {
    width: 100%;
    overflow: hidden;
}

.ticker-content {
    display: flex;
    animation: ticker 40s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 32px;
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
}

.ticker-item.neutral {
    color: var(--primary-light);
}

.ticker-item.neutral i {
    color: rgba(255, 255, 255, 0.8);
}

.ticker-item.up {
    color: #4ade80;
}

.ticker-item.down {
    color: #f87171;
}

@keyframes ticker {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-dark) 50%, var(--primary) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 17, 23, 0.85) 0%, rgba(27, 79, 114, 0.75) 50%, rgba(40, 116, 166, 0.7) 100%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(214, 234, 248, 0.3);
    border-radius: 50%;
    animation: float 15s infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(40, 116, 166, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(40, 116, 166, 0.1) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: perspective(500px) rotateX(60deg) translateY(0);
    }
    100% {
        transform: perspective(500px) rotateX(60deg) translateY(60px);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 40px 24px;
    max-width: 900px;
}

.pain-points {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease-out;
}

.pain-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.4);
    border-radius: 50px;
    color: #fca5a5;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

/* Learning style tags - green/blue colors */
.pain-tag.learn {
    background: rgba(39, 174, 96, 0.2);
    border: 1px solid rgba(39, 174, 96, 0.4);
    color: #86efac;
}

.hero-title {
    font-size: clamp(28px, 6vw, 56px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title .highlight {
    color: var(--primary-light);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    opacity: 0.5;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-subtitle strong {
    color: var(--white);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

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

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1.2;
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.cta-hero {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 17px;
    font-weight: 800;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out 0.8s both, pulse 2s infinite 1.6s;
}

.cta-hero:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(214, 234, 248, 0.4);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(214, 234, 248, 0.4);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(214, 234, 248, 0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    animation: bounce 2s infinite;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Section Styles ===== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text-dark);
}

.section-title .highlight {
    color: var(--primary);
}

.section-title.left-align {
    text-align: left;
}

.title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    border-radius: 50%;
    color: var(--primary);
    margin-right: 12px;
    vertical-align: middle;
}

/* ===== Promises Section ===== */
.promises {
    background: var(--bg-section);
}

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

.promise-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.promise-card.featured {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
}

.promise-card.featured .promise-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.promise-card.featured h3 {
    color: var(--white);
}

.promise-card.featured p {
    color: rgba(255, 255, 255, 0.8);
}

.promise-card.featured .promise-list li {
    color: rgba(255, 255, 255, 0.9);
}

.promise-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    padding: 6px 16px;
    background: var(--accent);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
}

.promise-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: 50%;
    color: var(--primary);
    font-size: 26px;
    margin-bottom: 20px;
}

.promise-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.promise-card p {
    color: var(--text-medium);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

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

.promise-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    color: var(--text-medium);
    font-size: 14px;
}

.promise-list li i {
    color: var(--success);
    font-size: 12px;
}

/* ===== Learn Section ===== */
.learn-section {
    background: var(--white);
}

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

.learn-image .image-placeholder {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 40px;
    overflow: hidden;
}

/* Real image support */
.learn-image .image-placeholder.real-image {
    position: relative;
    padding: 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.learn-image .image-placeholder.real-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    z-index: 1;
}

.learn-image .image-placeholder.real-image .image-fallback {
    display: none;
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    align-items: flex-end;
    justify-content: center;
    padding: 40px;
}

.learn-image .image-placeholder.real-image.fallback .image-fallback {
    display: flex;
}

.chart-animation {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 160px;
}

.chart-bar {
    width: 28px;
    height: var(--height);
    background: linear-gradient(to top, var(--primary-light), rgba(255, 255, 255, 0.8));
    border-radius: 8px 8px 0 0;
    animation: growBar 2s ease-out infinite alternate;
}

.chart-bar:nth-child(2) { animation-delay: 0.2s; }
.chart-bar:nth-child(3) { animation-delay: 0.4s; }
.chart-bar:nth-child(4) { animation-delay: 0.6s; }
.chart-bar:nth-child(5) { animation-delay: 0.8s; }
.chart-bar:nth-child(6) { animation-delay: 1s; }

@keyframes growBar {
    0% {
        transform: scaleY(0.8);
    }
    100% {
        transform: scaleY(1);
    }
}

.image-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--white);
}

.learn-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.learn-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--bg-section);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.learn-item:hover {
    background: var(--primary-light);
    transform: translateX(8px);
}

.learn-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 50%;
    color: var(--white);
    font-size: 22px;
}

.learn-text h4 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.learn-text p {
    color: var(--text-medium);
    font-size: 14px;
    line-height: 1.5;
}

/* ===== Weekly Section ===== */
.weekly-section {
    background: var(--bg-section);
}

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

.weekly-desc {
    color: var(--text-medium);
    font-size: 16px;
    margin-bottom: 28px;
    line-height: 1.7;
}

.sector-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.sector-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--white);
    border: 2px solid var(--primary-light);
    border-radius: 50px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    transition: var(--transition);
}

.sector-tag:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.weekly-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.weekly-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-medium);
    font-size: 14px;
}

.weekly-feature i {
    color: var(--primary);
}

.weekly-image .image-placeholder {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Real image support for weekly section */
.weekly-image .image-placeholder.real-image {
    position: relative;
    padding: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.weekly-image .image-placeholder.real-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    z-index: 1;
}

.weekly-image .image-placeholder.real-image .image-fallback {
    display: none;
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    align-items: center;
    justify-content: center;
}

.weekly-image .image-placeholder.real-image.fallback .image-fallback {
    display: flex;
}

.sector-orbit {
    position: relative;
    width: 240px;
    height: 240px;
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.orbit-item {
    position: absolute;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    animation: orbit 8s linear infinite;
    animation-delay: var(--delay);
}

.orbit-item:nth-child(2) { --start-angle: 0deg; }
.orbit-item:nth-child(3) { --start-angle: 90deg; }
.orbit-item:nth-child(4) { --start-angle: 180deg; }
.orbit-item:nth-child(5) { --start-angle: 270deg; }

@keyframes orbit {
    from {
        transform: rotate(var(--start-angle, 0deg)) translateX(100px) rotate(calc(-1 * var(--start-angle, 0deg)));
    }
    to {
        transform: rotate(calc(var(--start-angle, 0deg) + 360deg)) translateX(100px) rotate(calc(-1 * var(--start-angle, 0deg) - 360deg));
    }
}

/* ===== Beginner Section ===== */
.beginner-section {
    background: var(--white);
}

.beginner-card {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    border: 2px solid var(--primary-light);
}

.beginner-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--success);
    color: var(--white);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 20px;
}

.beginner-card h2 {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.beginner-subtitle {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 40px;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    max-width: 100%;
    margin: 0 auto;
}

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

.timeline-day {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
}

.timeline-content h4 {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.timeline-content p {
    font-size: 11px;
    color: var(--text-medium);
    line-height: 1.4;
}

/* ===== Advanced Section ===== */
.advanced-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
    color: var(--white);
}

.advanced-section .section-title {
    color: var(--white);
}

.advanced-section .section-title .highlight {
    color: var(--primary-light);
}

.advanced-section .title-icon {
    background: rgba(214, 234, 248, 0.2);
    color: var(--primary-light);
}

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

.advanced-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
}

.advanced-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
}

.advanced-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.advanced-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 50%;
    color: var(--white);
    font-size: 22px;
}

.advanced-card h3 {
    font-size: 20px;
    font-weight: 800;
}

.advanced-list {
    list-style: none;
    margin-bottom: 20px;
}

.advanced-list li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.advanced-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-light);
    border-radius: 50%;
}

.advanced-level {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.advanced-level span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.level-dots {
    display: flex;
    gap: 4px;
}

.level-dots .dot {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.level-dots .dot.active {
    background: var(--primary-light);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    background: var(--bg-section);
}

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

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    display: flex;
    gap: 3px;
    margin-bottom: 14px;
    color: var(--warning);
    font-size: 14px;
}

.testimonial-text {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.author-avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: 800;
    font-size: 16px;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 800;
    color: var(--text-dark);
    font-size: 14px;
}

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

/* ===== Final CTA Section ===== */
.final-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    padding: 80px 0;
}

.cta-content h2 {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 14px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 32px;
}

.cta-benefits span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
}

.cta-benefits i {
    color: var(--success);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: var(--white);
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 800;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.cta-button.large {
    font-size: 17px;
    padding: 20px 48px;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    padding: 36px 0 100px;
}

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

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--primary-light);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

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

.footer-copyright {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== Fixed Bottom CTA ===== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 16px;
   
    display: flex;
    justify-content: center;
}

.cta-button.fixed {
    width: 100%;
    max-width: 420px;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
    padding: 14px 28px;
    font-size: 15px;
    animation: pulseFixed 2s infinite;
}

@keyframes pulseFixed {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(214, 234, 248, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(214, 234, 248, 0);
    }
}

/* ===== Notification Bubbles ===== */
.notification-container {
    position: fixed;
    bottom: 90px;
    left: 16px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.notification-bubble {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--white);
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.5s ease-out, fadeOut 0.5s ease-out 4s forwards;
    max-width: 280px;
}

.notification-bubble .avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

.notification-bubble .text {
    font-size: 12px;
    color: var(--text-dark);
    line-height: 1.4;
}

.notification-bubble .text strong {
    color: var(--primary);
}

.notification-bubble .time {
    font-size: 10px;
    color: var(--text-light);
    flex-shrink: 0;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* ===== Modals ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(13, 17, 23, 0.9);
    backdrop-filter: blur(10px);
}

.modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--white);
    font-size: 16px;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-content h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 24px;
    background: var(--primary);
    color: var(--white);
    font-size: 18px;
    font-weight: 800;
}

.modal-body {
    padding: 24px;
    max-height: calc(85vh - 70px);
    overflow-y: auto;
}

.modal-body h3 {
    font-size: 15px;
    font-weight: 800;
    color: var(--primary-dark);
    margin-top: 20px;
    margin-bottom: 10px;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    color: var(--text-medium);
    font-size: 13px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.modal-body ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 14px;
}

.modal-body li {
    color: var(--text-medium);
    font-size: 13px;
    margin-bottom: 4px;
}

.disclaimer-warning {
    display: flex;
    gap: 14px;
    padding: 16px;
    background: #fef3c7;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.disclaimer-warning i {
    color: var(--warning);
    font-size: 20px;
    flex-shrink: 0;
}

.disclaimer-warning p {
    margin: 0;
}

.disclaimer-agreement {
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-section);
    border-radius: var(--radius-md);
}

.disclaimer-agreement p {
    margin: 0;
    font-weight: 700;
}

/* ===== Responsive - Tablet ===== */
@media (max-width: 1024px) {
    .promises-grid,
    .advanced-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .learn-grid,
    .weekly-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .weekly-grid > :first-child {
        order: 2;
    }

    .weekly-grid > :last-child {
        order: 1;
    }

    .timeline {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    .timeline-item:nth-child(n+5) {
        grid-column: span 1;
    }
}

/* ===== Responsive - Mobile ===== */
@media (max-width: 768px) {
    body {
        padding-bottom: 80px;
        font-size: 15px;
    }

    .container {
        padding: 0 16px;
    }

    section {
        padding: 60px 0;
    }

    .stock-ticker {
        padding: 10px 0;
    }

    .ticker-item {
        padding: 0 20px;
        font-size: 13px;
    }

    .hero {
        min-height: auto;
        padding: 100px 0 80px;
    }

    .hero-content {
        padding: 20px 16px;
    }

    .pain-points {
        gap: 8px;
        margin-bottom: 24px;
    }

    .pain-tag {
        padding: 8px 14px;
        font-size: 12px;
    }

    .hero-title {
        font-size: 26px;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 28px;
    }

    .hero-stats {
        gap: 20px;
        margin-bottom: 28px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 12px;
    }

    .cta-hero {
        padding: 14px 28px;
        font-size: 15px;
    }

    .scroll-indicator {
        bottom: 20px;
    }

    .section-title {
        font-size: 22px;
        margin-bottom: 32px;
    }

    .title-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
        margin-right: 8px;
    }

    .promise-card {
        padding: 24px 20px;
    }

    .promise-icon {
        width: 56px;
        height: 56px;
        font-size: 22px;
        margin-bottom: 16px;
    }

    .promise-card h3 {
        font-size: 18px;
    }

    .learn-image .image-placeholder {
        aspect-ratio: 4/3;
    }

    .chart-animation {
        height: 120px;
    }

    .chart-bar {
        width: 20px;
    }

    .image-overlay {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }

    .learn-item {
        flex-direction: row;
        gap: 14px;
        padding: 16px;
    }

    .learn-icon {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }

    .learn-text h4 {
        font-size: 16px;
    }

    .learn-text p {
        font-size: 13px;
    }

    .weekly-image .image-placeholder {
        aspect-ratio: 4/3;
    }

    .sector-orbit {
        width: 200px;
        height: 200px;
    }

    .orbit-center {
        width: 60px;
        height: 60px;
        font-size: 26px;
    }

    .orbit-item {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    @keyframes orbit {
        from {
            transform: rotate(var(--start-angle, 0deg)) translateX(80px) rotate(calc(-1 * var(--start-angle, 0deg)));
        }
        to {
            transform: rotate(calc(var(--start-angle, 0deg) + 360deg)) translateX(80px) rotate(calc(-1 * var(--start-angle, 0deg) - 360deg));
        }
    }

    .beginner-card {
        padding: 32px 20px;
    }

    .beginner-card h2 {
        font-size: 22px;
    }

    .beginner-subtitle {
        font-size: 14px;
        margin-bottom: 28px;
    }

    .timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .timeline-item:last-child {
        grid-column: span 2;
    }

    .timeline-day {
        padding: 5px 12px;
        font-size: 11px;
    }

    .timeline-content h4 {
        font-size: 12px;
    }

    .timeline-content p {
        font-size: 10px;
    }

    .advanced-card {
        padding: 24px 20px;
    }

    .advanced-icon {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }

    .advanced-card h3 {
        font-size: 18px;
    }

    .advanced-list li {
        font-size: 13px;
        padding: 6px 0;
        padding-left: 16px;
    }

    .testimonial-card {
        padding: 20px;
    }

    .testimonial-text {
        font-size: 13px;
    }

    .author-avatar {
        width: 38px;
        height: 38px;
        font-size: 14px;
    }

    .final-cta {
        padding: 60px 0;
    }

    .cta-content h2 {
        font-size: 24px;
    }

    .cta-content p {
        font-size: 14px;
    }

    .cta-button.large {
        padding: 16px 32px;
        font-size: 15px;
    }

    .footer {
        padding: 28px 0 90px;
    }

    .footer-logo {
        font-size: 16px;
    }

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

    .fixed-cta {
        padding: 10px 12px;
    }

    .cta-button.fixed {
        padding: 12px 20px;
        font-size: 14px;
    }

    .notification-container {
        left: 12px;
        right: 12px;
        bottom: 80px;
    }

    .notification-bubble {
        max-width: 100%;
        padding: 8px 14px;
    }

    .notification-bubble .avatar {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }

    .notification-bubble .text {
        font-size: 11px;
    }

    .modal-content h2 {
        padding: 16px 20px;
        font-size: 16px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-body h3 {
        font-size: 14px;
    }

    .modal-body p,
    .modal-body li {
        font-size: 12px;
    }
}

/* ===== Responsive - Small Mobile ===== */
@media (max-width: 380px) {
    .hero-title {
        font-size: 22px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 12px;
    }

    .stat-number {
        font-size: 24px;
    }

    .pain-tag {
        width: 100%;
        justify-content: center;
    }

    .sector-tags {
        justify-content: center;
    }

    .sector-tag {
        font-size: 12px;
        padding: 8px 12px;
    }

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

    .timeline-item:last-child {
        grid-column: span 1;
    }

    .cta-button.fixed span {
        font-size: 13px;
    }
}