/* ==============================================
   Global Styles & Variables
   ============================================== */
:root {
    /* Main Colors */
    --primary-orange: #6c63ff;
    --primary-blue: #5b8def;
    --background-dark: #f5f8ff;

    /* Sub Colors */
    --dark-gray: #eef3ff;
    --darker-gray: #ffffff;

    /* Bright Title Colors */
    --bright-orange: #1f2a44;
    --bright-blue: #1f2a44;
    --bright-cyan: #33415c;

    /* AI Brand Colors */
    --chatgpt-color: #6c63ff;
    --gemini-color: #5b8def;
    --perplexity-color: #93b8ff;

    /* Text Colors */
    --text-white: #1f2a44;
    --text-gray: #6b7280;
    --text-light-gray: #4b5563;

    /* Spacing */
    --section-padding: 100px 0;
    --container-max-width: 1200px;
}

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

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #f8fbff 0%, #f4f7fc 50%, #ffffff 100%);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 10% 20%, rgba(108, 99, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(91, 141, 239, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ==============================================
   Typography
   ============================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    background: linear-gradient(135deg, #1f2a44, #6c63ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: brightness(1.02);
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

/* ==============================================
   Buttons
   ============================================== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #6c63ff 0%, #5b8def 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.25), 0 0 30px rgba(91, 141, 239, 0.12);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.32), 0 0 50px rgba(91, 141, 239, 0.16);
}

.btn-secondary {
    background: transparent;
    color: #1f2a44;
    border: 2px solid #5b8def;
    box-shadow: 0 0 20px rgba(91, 141, 239, 0.16);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: #5b8def;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 300%;
    height: 300%;
}

.btn-secondary:hover {
    color: #ffffff;
    border-color: #5b8def;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(91, 141, 239, 0.28);
}

/* ==============================================
   Hero Section
   ============================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg, rgba(245, 248, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%),
        radial-gradient(ellipse at top, rgba(91, 141, 239, 0.12), transparent 70%),
        radial-gradient(ellipse at bottom right, rgba(108, 99, 255, 0.12), transparent 70%);
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(108, 99, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 30%, rgba(91, 141, 239, 0.14) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(147, 184, 255, 0.12) 0%, transparent 60%);
    z-index: 0;
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

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

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #1f2a44 0%, #6c63ff 55%, #5b8def 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease, shimmer 3s ease-in-out infinite;
    text-shadow: 0 0 40px rgba(108, 99, 255, 0.10);
}

@keyframes shimmer {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.05);
    }
}

.hero-subtitle {
    font-size: 1.4rem;
    color: rgba(31, 42, 68, 0.82);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.2s backwards;
    text-shadow: none;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s backwards;
}

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

/* ==============================================
   Overview Section
   ============================================== */
.overview-section {
    padding: var(--section-padding);
    background: var(--darker-gray);
}

.overview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.overview-card {
    background: var(--dark-gray);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.overview-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.14);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
}

.card-icon i {
    color: #ffffff;
}

.overview-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2a44;
    font-weight: 700;
}

.overview-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==============================================
   Paradigm Section
   ============================================== */
.paradigm-section {
    padding: var(--section-padding);
    background: #f7faff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: #ffffff;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid #e6edfb;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(91, 141, 239, 0.14);
}

.stat-number {
    display: inline-block;
    font-size: 4rem;
    font-weight: 800;
    color: #6c63ff;
}

.stat-unit {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #5b8def;
    margin-left: 5px;
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1rem;
    color: #1f2a44;
}

.stat-desc {
    color: var(--text-gray);
    margin-top: 0.5rem;
}

/* ==============================================
   Problem Recognition Section
   ============================================== */
.problem-section {
    padding: var(--section-padding);
    background: #ffffff;
}

.ai-platforms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 3rem 0;
}

.ai-platform {
    background: #f7faff;
    padding: 50px 35px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ai-platform::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--bright-cyan), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ai-platform.chatgpt::before {
    background: linear-gradient(90deg, transparent, var(--chatgpt-color), transparent);
}

.ai-platform.gemini::before {
    background: linear-gradient(90deg, transparent, var(--gemini-color), transparent);
}

.ai-platform.perplexity::before {
    background: linear-gradient(90deg, transparent, var(--perplexity-color), transparent);
}

.ai-platform:hover::before {
    opacity: 1;
}

.ai-platform.chatgpt:hover {
    border-color: var(--chatgpt-color);
    box-shadow: 0 10px 40px rgba(108, 99, 255, 0.18);
    transform: translateY(-8px);
}

.ai-platform.gemini:hover {
    border-color: var(--gemini-color);
    box-shadow: 0 10px 40px rgba(91, 141, 239, 0.18);
    transform: translateY(-8px);
}

.ai-platform.perplexity:hover {
    border-color: var(--perplexity-color);
    box-shadow: 0 10px 40px rgba(147, 184, 255, 0.18);
    transform: translateY(-8px);
}

.ai-platform h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.ai-platform.chatgpt h3 {
    color: var(--chatgpt-color);
}

.ai-platform.gemini h3 {
    color: var(--gemini-color);
}

.ai-platform.perplexity h3 {
    color: var(--perplexity-color);
}

.ai-platform p {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
}

.problem-questions {
    margin-top: 4rem;
}

.question-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: #f7faff;
    border-radius: 15px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    border-left: 4px solid #6c63ff;
}

.question-item:hover {
    transform: translateX(10px);
    background: #edf3ff;
}

.question-item i {
    font-size: 2rem;
    color: #5b8def;
}

.question-item p {
    font-size: 1.1rem;
    color: var(--text-light-gray);
}

/* ==============================================
   GEO Solution Section
   ============================================== */
.geo-section {
    padding: var(--section-padding);
    background: #f7faff;
}

.geo-process {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: 30px 20px;
    background: #ffffff;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid #e6edfb;
}

.process-step:hover {
    transform: translateY(-10px);
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(91, 141, 239, 0.16);
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #ffffff;
}

.step-icon i {
    color: #ffffff;
}

.process-step h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #1f2a44;
    font-weight: 700;
}

.process-step p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.process-arrow {
    font-size: 2rem;
    color: #5b8def;
}

.geo-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ==============================================
   Dashboard Section
   ============================================== */
.dashboard-section {
    padding: var(--section-padding);
    background: #ffffff;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.dashboard-card {
    background: #f7faff;
    padding: 30px;
    border-radius: 20px;
    border: 2px solid #e6edfb;
    transition: all 0.3s ease;
}

.dashboard-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(91, 141, 239, 0.14);
}

.dashboard-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #1f2a44;
    font-weight: 700;
}

/* KPI Summary */
.kpi-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kpi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #ffffff;
    border-radius: 15px;
    border-left: 4px solid;
}

.kpi-item.chatgpt {
    border-left-color: var(--chatgpt-color);
}

.kpi-item.gemini {
    border-left-color: var(--gemini-color);
}

.kpi-item.perplexity {
    border-left-color: var(--perplexity-color);
}

.kpi-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2a44;
}

.kpi-item.chatgpt .kpi-label span {
    color: var(--chatgpt-color);
}

.kpi-item.gemini .kpi-label span {
    color: var(--gemini-color);
}

.kpi-item.perplexity .kpi-label span {
    color: var(--perplexity-color);
}

.kpi-score {
    font-size: 2.5rem;
    font-weight: 800;
    color: #6c63ff;
}

/* Brand Share Pie Chart */
.pie-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.pie-chart svg {
    width: 200px;
    height: 200px;
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: #1f2a44;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.legend-color.chatgpt {
    background: #6c63ff;
}

.legend-color.gemini {
    background: #5b8def;
}

.legend-color.perplexity {
    background: #93b8ff;
}

/* Bar Chart */
.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.bar-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.bar-label {
    min-width: 100px;
    font-weight: 600;
    color: #1f2a44;
}

.bar-container {
    flex: 1;
    height: 40px;
    background: #eaf0fb;
    border-radius: 10px;
    overflow: hidden;
}

.bar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    color: #ffffff;
    font-weight: 700;
    transition: width 1s ease;
}

.bar.chatgpt {
    background: #6c63ff;
}

.bar.gemini {
    background: #5b8def;
}

.bar.perplexity {
    background: #93b8ff;
}

.chart-subtitle {
    font-size: 1.1rem;
    margin: 40px 0 20px;
    color: #33415c;
}

.citation-rate {
    margin-top: 25px;
}

.citation-bar {
    width: 100%;
    height: 40px;
    background: #eaf0fb;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.citation-fill {
    height: 100%;
    background: linear-gradient(90deg, #6c63ff, #5b8def);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    color: #ffffff;
    font-weight: 700;
    transition: width 1s ease;
}

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

/* Top Keywords */
.keywords-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
}

.keyword-tag {
    padding: 12px 18px;
    background: #ffffff;
    border-radius: 25px;
    text-align: center;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 2px solid #e6edfb;
    cursor: pointer;
    color: #1f2a44;
}

.keyword-tag:hover {
    background: #5b8def;
    border-color: #6c63ff;
    color: #ffffff;
    transform: scale(1.05);
}

/* Stacked Bar Chart for Multiple Brands */
.bar-chart-multi {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.bar-item-multi {
    display: flex;
    align-items: center;
    gap: 15px;
}

.bar-label-multi {
    min-width: 100px;
    font-weight: 600;
    font-size: 1rem;
    color: #1f2a44;
}

.bar-container-stacked {
    flex: 1;
    height: 50px;
    display: flex;
    background: #eaf0fb;
    border-radius: 10px;
    overflow: hidden;
}

.bar-segment {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.bar-segment:hover {
    filter: brightness(1.06);
    z-index: 1;
}

.bar-segment span {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Brand Colors */
.brand-a {
    background: #6c63ff;
}

.brand-b {
    background: #5b8def;
}

.brand-c {
    background: #93b8ff;
}

.brand-d {
    background: #dbe6ff;
    color: #1f2a44;
}

/* Brand Legend */
.brand-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
    padding: 15px;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e6edfb;
}

.legend-item-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #1f2a44;
}

.legend-color-brand {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

/* ==============================================
   Project Process Section
   ============================================== */
.project-process-section {
    padding: var(--section-padding);
    background: #f7faff;
}

.timeline {
    max-width: 800px;
    margin: 3rem auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #6c63ff, #5b8def);
}

.timeline-item {
    position: relative;
    padding-left: 100px;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
    border: 5px solid #f7faff;
    box-shadow: 0 5px 20px rgba(108, 99, 255, 0.18);
}

.timeline-marker i {
    color: #ffffff;
}

.timeline-content {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    border: 2px solid #e6edfb;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    border-color: var(--primary-blue);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(91, 141, 239, 0.14);
}

.timeline-content h3 {
    color: #1f2a44;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.timeline-content h4 {
    color: #33415c;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content li {
    color: var(--text-gray);
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.timeline-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #5b8def;
    font-weight: bold;
}

.major-outputs {
    margin-top: 4rem;
    text-align: center;
}

.major-outputs h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #1f2a44;
    font-weight: 700;
}

.output-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.output-btn {
    padding: 15px 30px;
    background: #ffffff;
    color: #5b8def;
    border: 2px solid #5b8def;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.output-btn:hover {
    background: #5b8def;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(91, 141, 239, 0.18);
}

/* ==============================================
   Packages Section
   ============================================== */
.packages-section {
    padding: var(--section-padding);
    background: #ffffff;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 3rem;
    align-items: start;
}

.package-card {
    background: #f7faff;
    border: 2px solid #e6edfb;
    border-radius: 25px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.package-card.featured {
    border-color: var(--primary-blue);
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(91, 141, 239, 0.16);
    background: linear-gradient(135deg, rgba(91, 141, 239, 0.08), rgba(108, 99, 255, 0.08));
}

.package-card:not(.featured):hover {
    border-color: var(--primary-orange);
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.14);
}

.package-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.package-header {
    margin-bottom: 1.5rem;
}

.package-header h3 {
    font-size: 1.8rem;
    color: #1f2a44;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.package-duration {
    font-size: 1.1rem;
    color: #6c63ff;
    font-weight: 600;
}

.package-description {
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
    min-height: 60px;
}

.package-features {
    flex: 1;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid #dfe7f7;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item i {
    margin-top: 3px;
    font-size: 1.1rem;
}

.feature-item.active i {
    color: #5b8def;
}

.feature-item.inactive i {
    color: #9aa6bb;
}

.feature-item.active span {
    color: #1f2a44;
}

.feature-item.inactive span {
    color: #9aa6bb;
    opacity: 0.7;
}

.btn-package {
    display: block;
    text-align: center;
    padding: 15px 30px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-package:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(108, 99, 255, 0.18);
}

.packages-note {
    text-align: center;
    margin-top: 3rem;
    color: var(--text-gray);
    font-size: 1rem;
    padding: 20px;
    background: #f7faff;
    border-radius: 15px;
    border-left: 4px solid #6c63ff;
}

/* ==============================================
   Results Section
   ============================================== */
.results-section {
    padding: var(--section-padding);
    background: #f7faff;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.result-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #e6edfb;
}

.result-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.14);
}

.result-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #6c63ff, #5b8def);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
}

.result-icon i {
    color: #ffffff;
}

.result-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1f2a44;
    font-weight: 700;
}

.result-stat {
    font-size: 2.5rem;
    font-weight: 800;
    color: #6c63ff;
    margin: 1rem 0;
}

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

/* ==============================================
   CTA Section
   ============================================== */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f5f8ff, #ffffff);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1f2a44;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

/* ==============================================
   Footer
   ============================================== */
.footer {
    background: #ffffff;
    padding: 60px 0 30px;
    border-top: 2px solid #e6edfb;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo h3 {
    color: #1f2a44;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-info p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-contact p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer-contact strong {
    color: #6c63ff;
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-top: 1rem;
}

.footer-links a {
    color: #5b8def;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #6c63ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e6edfb;
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ==============================================
   Responsive Design
   ============================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }

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

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

    .timeline::before {
        left: 30px;
    }

    .timeline-marker {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .timeline-item {
        padding-left: 80px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .overview-cards,
    .stats-grid,
    .ai-platforms,
    .results-grid {
        grid-template-columns: 1fr;
    }

    .geo-process {
        flex-direction: column;
    }

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

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .dashboard-card {
        padding: 20px;
    }

    .keywords-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-marker {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        left: 0;
    }

    .timeline-item {
        padding-left: 60px;
    }

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

    .package-card.featured {
        transform: scale(1);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-unit {
        font-size: 2rem;
    }

    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }

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

    .output-btn {
        width: 100%;
    }
}

/* ==============================================
   Animations
   ============================================== */
.fade-in {
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInLeft 0.8s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.8s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==============================================
   Scroll Animations (Applied via JS)
   ============================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}