:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    --secondary: #06b6d4;
    --secondary-dark: #0891b2;
    --dark: #0f172a;
    --dark-blue: #102a43;
    --text: #334155;
    --muted: #64748b;
    --white: #ffffff;
    --background: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --success: #059669;
    --danger: #dc2626;
    --shadow-sm: 0 4px 15px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --container: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(92%, var(--container));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
}

.header-content {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.22);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    color: var(--dark);
    font-size: 19px;
    font-weight: 800;
    line-height: 1.2;
}

.brand-tagline {
    color: var(--muted);
    font-size: 11px;
    margin-top: 2px;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 34px;
}

.main-navigation a {
    position: relative;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    padding: 27px 0;
    transition: color 0.25s ease;
}

.main-navigation a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 19px;
    width: 0;
    height: 2px;
    border-radius: 10px;
    background: var(--primary);
    transition: width 0.25s ease;
}

.main-navigation a:hover {
    color: var(--primary);
}

.main-navigation a:hover::after {
    width: 100%;
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 110px 0 100px;
    background: linear-gradient(135deg, #071a2f, #0b3b70 55%, #0b5ed7);
}

.hero-section::before,
.hero-section::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-section::before {
    width: 500px;
    height: 500px;
    top: -250px;
    right: -120px;
    background: rgba(255, 255, 255, 0.045);
}

.hero-section::after {
    width: 350px;
    height: 350px;
    bottom: -180px;
    left: -100px;
    background: rgba(6, 182, 212, 0.08);
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 70px;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.08);
    color: #bae6fd;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero-text h1 {
    max-width: 700px;
    color: var(--white);
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.08;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.hero-text h1 span {
    display: block;
    background: linear-gradient(90deg, #67e8f9, #93c5fd);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    max-width: 650px;
    color: #dbeafe;
    font-size: 18px;
    margin-bottom: 34px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 45px;
}

.btn {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #0ea5e9);
    color: var(--white);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
}

.btn-light {
    background: var(--white);
    color: var(--primary);
}

.btn-light:hover {
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 35px;
}

.hero-highlight {
    display: flex;
    flex-direction: column;
}

.hero-highlight strong {
    color: var(--white);
    font-size: 25px;
    line-height: 1.2;
}

.hero-highlight span {
    color: #bfdbfe;
    font-size: 12px;
    margin-top: 4px;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.developer-card {
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background: #0b1220;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.3);
    transform: rotate(1deg);
    transition: transform 0.3s ease;
}

.developer-card:hover {
    transform: translateY(-5px);
}

.developer-card-top {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 15px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    color: #cbd5e1;
    font-size: 13px;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.7);
}

.window-dots {
    margin-left: auto;
    color: #64748b;
    letter-spacing: 3px;
}

.developer-code {
    min-height: 250px;
    padding: 35px 30px;
}

.developer-code p {
    margin-bottom: 20px;
    color: #cbd5e1;
    font-family: Consolas, monospace;
    font-size: 14px;
    line-height: 1.8;
}

.code-purple {
    color: #c084fc;
}

.code-green {
    color: #86efac;
}

.code-blue {
    color: #67e8f9;
}

.developer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.developer-stats div {
    padding: 18px;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.developer-stats div:last-child {
    border-right: 0;
}

.developer-stats strong {
    display: block;
    color: var(--white);
    font-size: 22px;
}

.developer-stats span {
    color: #94a3b8;
    font-size: 11px;
}

.intro-section,
.courses-section,
.process-section,
.about-section,
.contact-section {
    padding: 100px 0;
}

.section-heading {
    margin-bottom: 55px;
}

.section-heading.centered {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.section-label {
    display: inline-block;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-heading h2,
.about-text h2 {
    color: var(--dark);
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.2;
    letter-spacing: -0.6px;
    margin-bottom: 17px;
}

.section-heading p {
    color: var(--muted);
    font-size: 16px;
}

.feature-grid,
.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-7px);
    border-color: #bfdbfe;
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 55px;
    height: 55px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    background: var(--primary-light);
    color: var(--primary);
    font-family: Consolas, monospace;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 22px;
}

.feature-card h3 {
    color: var(--dark);
    font-size: 21px;
    margin-bottom: 10px;
}

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

.courses-section {
    background: #f1f5f9;
}

.course-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 30px;
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.course-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 25px;
}

.course-number {
    color: #94a3b8;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
}

.course-level {
    padding: 5px 10px;
    border-radius: 30px;
    background: #ecfdf5;
    color: #047857;
    font-size: 11px;
    font-weight: 700;
}

.course-icon {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    margin-bottom: 22px;
    font-size: 17px;
    font-weight: 900;
}

.html-icon {
    background: #fff1ed;
    color: #e34c26;
}

.css-icon {
    background: #eff6ff;
    color: #2563eb;
}

.js-icon {
    background: #fefce8;
    color: #a16207;
}

.course-card h3 {
    color: var(--dark);
    font-size: 25px;
    margin-bottom: 10px;
}

.course-card > p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 22px;
}

.course-features {
    list-style: none;
    margin-bottom: 25px;
}

.course-features li {
    position: relative;
    padding-left: 24px;
    color: #475569;
    font-size: 14px;
    margin-bottom: 9px;
}

.course-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 800;
}

.home-progress {
    margin-top: auto;
    padding-top: 5px;
    margin-bottom: 22px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 9px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
}

.home-progress-bar {
    width: 100%;
    height: 9px;
    overflow: hidden;
    border-radius: 50px;
    background: #e2e8f0;
}

.home-progress-bar div {
    width: 0;
    height: 100%;
    border-radius: 50px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.6s ease;
}

.course-button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 18px;
    border-radius: 10px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 14px;
    font-weight: 800;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.course-button:hover {
    transform: translateY(-2px);
    background: var(--primary);
    color: var(--white);
}

.process-section {
    background: var(--white);
}

.process-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.process-step {
    width: 30%;
    text-align: center;
}

.process-number {
    width: 58px;
    height: 58px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 18px;
}

.process-step h3 {
    color: var(--dark);
    font-size: 21px;
    margin-bottom: 8px;
}

.process-step p {
    color: var(--muted);
    font-size: 14px;
}

.process-line {
    flex: 1;
    max-width: 100px;
    height: 1px;
    border-top: 2px dashed #cbd5e1;
}

.about-section {
    background: var(--background);
}

.about-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 75px;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    overflow: hidden;
    padding: 45px;
    border-radius: 25px;
    background: linear-gradient(135deg, #071a2f, #0b3b70, #0b5ed7);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.about-card::after {
    content: "";
    position: absolute;
    right: -90px;
    bottom: -100px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.about-card-label,
.about-card h3,
.about-card-line,
.about-card p {
    position: relative;
    z-index: 1;
}

.about-card-label {
    color: #67e8f9;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
}

.about-card h3 {
    margin: 25px 0;
    font-size: 42px;
    line-height: 1.1;
}

.about-card-line {
    width: 60px;
    height: 4px;
    border-radius: 20px;
    background: #67e8f9;
    margin-bottom: 22px;
}

.about-card p {
    color: #dbeafe;
    font-size: 14px;
}

.about-text > p {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 18px;
}

.about-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 13px;
    margin-top: 28px;
}

.about-point {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-point span {
    width: 25px;
    height: 25px;
    flex: 0 0 25px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #dcfce7;
    color: var(--success);
    font-size: 12px;
    font-weight: 800;
}

.about-point p {
    color: #475569;
    font-size: 13px;
    font-weight: 600;
}

.contact-section {
    background: var(--white);
}

.contact-wrapper {
    max-width: 1050px;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 30px;
    margin-inline: auto;
}

.contact-info {
    position: relative;
    overflow: hidden;
    padding: 40px;
    border-radius: 20px;
    background: linear-gradient(135deg, #071a2f, #0b3b70, #0b5ed7);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.contact-info::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -80px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.contact-label,
.contact-info h3,
.contact-info > p,
.contact-detail {
    position: relative;
    z-index: 1;
}

.contact-label {
    color: #67e8f9;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.contact-info h3 {
    margin: 18px 0 15px;
    color: var(--white);
    font-size: 29px;
    line-height: 1.2;
}

.contact-info > p {
    color: #dbeafe;
    font-size: 14px;
    margin-bottom: 30px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-top: 20px;
}

.contact-detail-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.12);
    color: #67e8f9;
    font-weight: 800;
}

.contact-detail strong {
    display: block;
    color: var(--white);
    font-size: 14px;
}

.contact-detail p {
    color: #bfdbfe;
    font-size: 12px;
    margin-top: 2px;
}

.contact-form-wrapper {
    padding: 35px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.contact-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid #d5dfeb;
    border-radius: 10px;
    background: var(--background);
    color: var(--dark);
    padding: 13px 15px;
    font-size: 15px;
    outline: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input {
    height: 50px;
}

.form-group textarea {
    min-height: 145px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

.form-group input:focus,
.form-group textarea:focus {
    background: var(--white);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.09);
}

.form-submit-button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    font-size: 15px;
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.form-submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.22);
}

.contact-status {
    min-height: 24px;
    margin-top: 13px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
}

.contact-status.success {
    color: var(--success);
}

.contact-status.error {
    color: var(--danger);
}

.cta-section {
    position: relative;
    overflow: hidden;
    padding: 90px 0;
    background: linear-gradient(135deg, #0b5ed7, #0d8edb, #06b6d4);
    text-align: center;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: -180px;
    left: -100px;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
}

.cta-content {
    position: relative;
    z-index: 1;
    color: var(--white);
}

.cta-content .section-label {
    color: #cffafe;
}

.cta-content h2 {
    max-width: 750px;
    margin: 0 auto 14px;
    color: var(--white);
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.2;
}

.cta-content p {
    color: #e0f2fe;
    margin-bottom: 28px;
}

.site-footer {
    padding: 55px 0 25px;
    background: #071a2f;
    color: var(--white);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
}

.footer-logo {
    display: inline-block;
    color: var(--white);
    font-size: 21px;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-brand p {
    color: #94a3b8;
    font-size: 13px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.footer-links a {
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #67e8f9;
}

.footer-bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 25px;
    margin-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    color: #64748b;
    font-size: 11px;
}

@media (max-width: 1000px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 55px;
    }

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

    .hero-description {
        margin-inline: auto;
    }

    .hero-actions,
    .hero-highlights {
        justify-content: center;
    }

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

    .course-card:last-child {
        grid-column: 1 / -1;
        width: 100%;
        max-width: 550px;
        margin-inline: auto;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-visual {
        order: 2;
    }

    .about-text {
        order: 1;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        max-width: 700px;
    }
}

@media (max-width: 700px) {
    .container {
        width: 94%;
    }

    .header-content {
        min-height: auto;
        flex-direction: column;
        gap: 12px;
        padding: 15px 0;
    }

    .main-navigation {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 18px;
    }

    .main-navigation a {
        padding: 5px 2px;
        font-size: 13px;
    }

    .main-navigation a::after {
        display: none;
    }

    .hero-section {
        padding: 75px 0;
    }

    .hero-text h1 {
        font-size: 40px;
        letter-spacing: -0.8px;
    }

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

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-highlights {
        gap: 20px;
    }

    .hero-highlight {
        min-width: 80px;
    }

    .developer-code {
        min-height: auto;
        padding: 25px 20px;
    }

    .developer-code p {
        overflow-x: auto;
        font-size: 11px;
    }

    .intro-section,
    .courses-section,
    .process-section,
    .about-section,
    .contact-section {
        padding: 70px 0;
    }

    .section-heading {
        margin-bottom: 38px;
    }

    .section-heading h2,
    .about-text h2 {
        font-size: 30px;
    }

    .feature-grid,
    .course-grid {
        grid-template-columns: 1fr;
    }

    .course-card:last-child {
        grid-column: auto;
        max-width: none;
    }

    .process-grid {
        flex-direction: column;
        gap: 30px;
    }

    .process-step {
        width: 100%;
        max-width: 420px;
    }

    .process-line {
        width: 30px;
        height: 30px;
        flex: 0 0 30px;
        border-top: 0;
        border-left: 2px dashed #cbd5e1;
    }

    .about-card {
        padding: 35px 28px;
    }

    .about-card h3 {
        font-size: 36px;
    }

    .about-points {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper,
    .contact-info {
        padding: 28px 22px;
    }

    .cta-section {
        padding: 70px 0;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 420px) {
    .brand-mark {
        width: 40px;
        height: 40px;
    }

    .brand-name {
        font-size: 17px;
    }

    .hero-text h1 {
        font-size: 34px;
    }

    .hero-badge {
        font-size: 11px;
    }

    .hero-highlights {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-highlight strong {
        font-size: 20px;
    }

    .hero-highlight span {
        font-size: 10px;
    }

    .developer-stats strong {
        font-size: 18px;
    }

    .developer-stats span {
        font-size: 9px;
    }

    .course-card {
        padding: 25px 20px;
    }

    .progress-header {
        flex-direction: column;
        gap: 3px;
    }

    .form-group input,
    .form-group textarea {
        font-size: 14px;
    }
}