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

:root {
    /* Color Palette - Premium Light Mode */
    --bg-dark: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    
    --primary: #4f46e5;       /* Indigo */
    --primary-rgb: 79, 70, 229;
    --secondary: #3b82f6;     /* Royal Blue */
    --secondary-rgb: 59, 130, 246;
    --accent: #10b981;        /* Emerald for success stats/pricing */
    
    --text-main: #0f172a;     /* Slate 900 */
    --text-body: #334155;     /* Slate 700 */
    --text-muted: #64748b;    /* Slate 500 */
    
    --border-color: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(79, 70, 229, 0.3);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    --card-shadow-hover: 0 20px 40px -15px rgba(79, 70, 229, 0.08), 0 1px 5px rgba(0, 0, 0, 0.03);
}

/* Base resets & styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

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

/* Background decorative glowing blobs (light mode style) */
body::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    top: -200px;
    right: -200px;
    z-index: -1;
    filter: blur(80px);
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, rgba(255, 255, 255, 0) 70%);
    top: 800px;
    left: -200px;
    z-index: -1;
    filter: blur(80px);
    pointer-events: none;
}

/* Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    background: linear-gradient(135deg, var(--text-main) 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo svg {
    width: 2rem;
    height: 2rem;
    stroke: var(--primary);
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

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


.btn-nav {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #ffffff !important;
    font-weight: 600 !important;
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.15);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.25);
}

/* Sections Base */
section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.badge-new {
    align-self: flex-start;
    background: rgba(79, 70, 229, 0.06);
    border: 1px solid rgba(79, 70, 229, 0.15);
    color: var(--primary);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-main);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-body);
    max-width: 540px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #ffffff;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.05rem;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.2);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-main);
    font-weight: 600;
    font-family: var(--font-heading);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.05rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

/* Stats Section */
.stats-banner {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
    box-shadow: var(--card-shadow);
    gap: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Section titles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.section-tag {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.section-desc {
    color: var(--text-muted);
    max-width: 600px;
    font-size: 1.05rem;
}

/* Highlights section */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

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

.highlight-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.highlight-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.highlight-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Tools covered section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

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

.tool-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-icon.excel { background: rgba(33, 115, 70, 0.08); color: #217346; }
.tool-icon.sql { background: rgba(0, 120, 215, 0.08); color: #0078d7; }
.tool-icon.powerbi { background: rgba(242, 197, 17, 0.08); color: #b58d05; }
.tool-icon.tableau { background: rgba(227, 118, 48, 0.08); color: #c45714; }
.tool-icon.python { background: rgba(55, 115, 166, 0.08); color: #235882; }
.tool-icon.stats { background: rgba(139, 92, 246, 0.08); color: #6d28d9; }

.tool-icon svg {
    width: 2rem;
    height: 2rem;
}

.tool-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
}

.tool-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Career Paths Section */
.roles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.role-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.role-card:hover {
    border-color: var(--primary);
    transform: scale(1.03);
    box-shadow: var(--card-shadow-hover);
}

.role-avatar {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.06);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.role-avatar svg {
    width: 2.25rem;
    height: 2.25rem;
}

.role-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.role-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    background: #f8fafc;
}

/* Syllabus Accordions */
.syllabus-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.syllabus-module {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.syllabus-module:hover {
    border-color: rgba(0, 0, 0, 0.12);
}

.syllabus-module.active {
    border-color: var(--primary);
    box-shadow: var(--card-shadow-hover);
}

.syllabus-trigger {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    color: var(--text-main);
    font-family: var(--font-heading);
}

.syllabus-title-block {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.syllabus-num {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
}

.syllabus-name {
    font-size: 1.25rem;
    font-weight: 700;
}

.syllabus-icon-arrow {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.syllabus-module.active .syllabus-icon-arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.syllabus-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.syllabus-content-inner {
    padding: 0 2rem 2rem 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.syllabus-topics {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.syllabus-topics li {
    font-size: 0.95rem;
    color: var(--text-body);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.syllabus-topics li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
}

/* Step by Step Enrollment */
.steps-container {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 2.25rem;
    left: 4rem;
    right: 4rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    z-index: 0;
    opacity: 0.15;
}

.step-item {
    background: transparent;
    text-align: center;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.step-num {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--border-color);
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.step-item:hover .step-num {
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.15);
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
}

.step-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

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

.testimonial-text {
    font-size: 1.05rem;
    color: var(--text-body);
    font-style: italic;
    line-height: 1.7;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
}

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

.testimonial-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
}

.testimonial-stars {
    color: #f59e0b; /* Amber */
    font-size: 0.85rem;
    display: flex;
    gap: 0.15rem;
}

/* Pricing and FAQ Layout */
.pricing-faq-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: flex-start;
}

/* Pricing Card */
.pricing-card {
    background: #ffffff;
    border: 1.5px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}

.pricing-badge {
    align-self: flex-start;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price-box {
    display: flex;
    flex-direction: column;
}

.price-original {
    font-size: 1.25rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-now {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.price-suffix {
    font-size: 1.15rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-body);
}

.pricing-features li svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
}

.pricing-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
}

/* FAQ Accordions */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.faq-item:hover {
    border-color: rgba(0, 0, 0, 0.12);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-trigger {
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-icon-arrow {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

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

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.6;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 1rem;
}

/* Footer styling */
footer {
    border-top: 1px solid var(--border-color);
    background: #ffffff;
    padding: 4rem 2rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
}

.footer-logo svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.footer-desc {
    color: var(--text-muted);
    text-align: center;
    max-width: 600px;
    font-size: 0.95rem;
}

.footer-bottom {
    width: 100%;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

/* Responsive Rules */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-subtitle {
        margin: 0 auto;
    }
    
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .roles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-faq-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .stats-banner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .steps-container::before {
        display: none;
    }
}

@media (max-width: 640px) {
    section {
        padding: 4rem 1.25rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .roles-grid {
        grid-template-columns: 1fr;
    }
    
    .syllabus-topics {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .nav-links {
        display: none;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
}