/* Academy Page Styles */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

/* Hero Section */
.academy-hero {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.academy-promo {
    padding: 35px 0;
    background: rgba(0, 0, 0, 0.35);
}

.promo-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

.promo-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 26px 28px;
    border-radius: 18px;
    border: 2px solid rgba(255, 215, 0, 0.35);
    background: linear-gradient(
        135deg,
        rgba(255, 215, 0, 0.10) 0%,
        rgba(0, 212, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 100%
    );
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
    width: 100%;
    max-width: 980px;
    flex-direction: column;
    text-align: center;
    position: relative;
}

.promo-banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 18px;
    right: 18px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.65), transparent);
    opacity: 0.85;
}

.promo-badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
    color: #111;
    font-weight: 800;
    letter-spacing: 0.8px;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.promo-text {
    flex: 1 1 auto;
    min-width: 0;
    text-align: center;
}

.promo-text h2 {
    margin: 0 0 8px;
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
}

.promo-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    font-size: 1rem;
}

.promo-text .promo-lead {
    color: rgba(255, 255, 255, 0.78);
    font-weight: 600;
    font-size: 0.98rem;
}

.promo-text .promo-hook {
    margin-top: 0;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 700;
    font-size: 1.05rem;
}

.promo-text .promo-answer {
    margin-top: 6px;
    color: rgba(0, 212, 255, 0.95);
    font-weight: 800;
    font-size: 1rem;
}

.promo-qa {
    padding: 18px 20px;
    border-radius: 18px;
    border: 2px solid rgba(0, 212, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
    width: 100%;
    max-width: 980px;
    position: relative;
    text-align: center;
}

.promo-qa .promo-hook {
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 800;
    font-size: 1.08rem;
    line-height: 1.55;
}

.promo-qa .promo-answer {
    margin: 8px 0 0;
    color: rgba(0, 212, 255, 0.95);
    font-weight: 900;
    font-size: 1.02rem;
    line-height: 1.55;
}

.promo-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 10px;
}

.promo-actions .btn {
    white-space: nowrap;
    min-width: 180px;
}

.academy-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.academy-hero .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.academy-hero .hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.academy-hero .hero-title .mobile-break {
    display: none;
}

.academy-hero .hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

.academy-hero .hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 30px 0;
    line-height: 1.8;
}

.hero-buttons {
    margin-top: 40px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Overview Section */
.academy-overview {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

.academy-video {
    padding: 100px 0;
}

.academy-video .section-header p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.video-card {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 20px;
    border: 2px solid rgba(0, 212, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.video-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: rgba(0, 0, 0, 0.35);
}

.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.overview-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.overview-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 30px;
}

.demo-link {
    margin-top: 30px;
}

.demo-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 30px;
    color: #00d4ff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.demo-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

/* Why PRIME Section */
.academy-why {
    padding: 100px 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.why-card.highlight {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.1);
}

.why-icon {
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 20px;
    text-align: center;
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: white;
    text-align: center;
}

.why-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 1rem;
    text-align: left;
}

.why-card p strong {
    color: #00d4ff;
    font-weight: 600;
}

/* Features Section */
.academy-features {
    padding: 100px 0;
}

.features-section {
    margin-bottom: 60px;
}

.features-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
    text-align: center;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-section-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.feature-card.premium {
    border-color: rgba(255, 215, 0, 0.4);
    background: rgba(255, 215, 0, 0.05);
}

.feature-card.premium:hover {
    border-color: rgba(255, 215, 0, 0.6);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.premium-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.feature-icon {
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 20px;
    text-align: center;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: white;
    text-align: center;
}

.feature-card ul {
    list-style: none;
    text-align: left;
}

.feature-card ul li {
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 25px;
}

.feature-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-weight: bold;
}

.feature-card ul li:last-child {
    border-bottom: none;
}

/* System Features Section */
.academy-system {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

.system-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.system-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.system-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.system-icon {
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 20px;
}

.system-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: white;
}

.system-item p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Screens Section */
.academy-screens {
    padding: 100px 0;
}

.screens-content {
    max-width: 1000px;
    margin: 0 auto;
}

.screen-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.screen-section h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: white;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
    padding-bottom: 15px;
}

.screen-section ul {
    list-style: none;
}

.screen-section ul li {
    padding: 12px 0;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 25px;
}

.screen-section ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-weight: bold;
    font-size: 1.2rem;
}

.screen-section ul li:last-child {
    border-bottom: none;
}

.screen-section ul li strong {
    color: #00d4ff;
}

/* Tech Stack Section */
.academy-tech {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

.tech-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 120px;
    width: 100%;
    box-sizing: border-box;
}

.tech-item span {
    white-space: nowrap;
}

.tech-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.tech-item i {
    font-size: 3rem;
    color: #00d4ff;
}

.tech-item span {
    color: white;
    font-weight: 600;
}

.tech-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

/* Applications Section */
.academy-applications {
    padding: 100px 0;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.application-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.application-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(0, 212, 255, 0.1);
}

/* Pricing Section */
.academy-pricing {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.2);
}

.pricing-content {
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-package {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 50px;
    margin: 0 auto 40px;
    max-width: 1000px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    text-align: center;
}

.pricing-package.highlight {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.pricing-header {
    margin-bottom: 40px;
}

.pricing-header h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 20px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.pricing-price .price-old {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: line-through;
    text-decoration-thickness: 3px;
    text-decoration-color: rgba(255, 85, 85, 0.9);
}

.pricing-price .price-old .num {
    font-size: 2.3rem;
    font-weight: 700;
    line-height: 1;
}

.pricing-price .price-new {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}

.pricing-price .price-new .num {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1;
    color: #00d4ff;
}

.pricing-price .unit {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.pricing-price .discount-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ff4d4d 0%, #ff8a00 100%);
    color: #111;
    font-weight: 900;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
    margin-left: 6px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: 0 auto 30px;
}

.pricing-features li {
    padding: 15px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: #00d4ff;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.pricing-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-option {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 40px 30px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
}

.pricing-option h4 {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 10px;
}

.pricing-option > p {
    font-size: 1.2rem;
    color: #00d4ff;
    font-weight: 600;
    margin-bottom: 25px;
}

.pricing-option ul {
    list-style: none;
    text-align: left;
    margin-top: 20px;
}

.pricing-option ul li {
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding-left: 20px;
}

.pricing-option ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-weight: bold;
}

.pricing-maintenance {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 2px solid rgba(0, 212, 255, 0.3);
}

.pricing-maintenance .section-header {
    margin-bottom: 40px;
}

.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.maintenance-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px 25px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.maintenance-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.maintenance-item.highlight {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.maintenance-header h3 {
    font-size: 1.8rem;
    color: #00d4ff;
    margin-bottom: 10px;
    font-weight: 700;
}

.maintenance-header .maintenance-price {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    font-weight: 500;
}

.maintenance-features {
    list-style: none;
    text-align: left;
    margin: 0;
    padding: 0;
}

.maintenance-features li {
    padding: 12px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
}

.maintenance-features li i {
    color: #00d4ff;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.maintenance-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-top: 40px;
    text-align: center;
    line-height: 1.8;
}

/* Demo Section */
.academy-demo {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
}

.demo-content {
    max-width: 900px;
    margin: 0 auto;
}

.demo-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-content > p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 30px;
}

.demo-info {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    margin: 40px 0;
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: left;
}

.demo-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
    line-height: 1.8;
}

.demo-info a {
    color: #00d4ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.demo-info a:hover {
    color: #0099cc;
}

.demo-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 15px;
    font-style: italic;
}

.demo-accounts {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    border: 2px solid rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
    text-align: left;
}

.demo-accounts h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: white;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.demo-accounts h3 i {
    color: #00d4ff;
}

.accounts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.account-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 35px 30px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.account-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, currentColor, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.account-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.account-card:hover::before {
    opacity: 1;
}

.account-card.admin {
    border-color: rgba(138, 43, 226, 0.5);
    border-width: 2px;
}

.account-card.admin:hover {
    border-color: rgba(138, 43, 226, 0.6);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
}

.account-card.admin::before {
    color: #8a2be2;
}

.account-card.teacher {
    border-color: rgba(34, 139, 34, 0.5);
    border-width: 2px;
}

.account-card.teacher:hover {
    border-color: rgba(34, 139, 34, 0.6);
    box-shadow: 0 10px 30px rgba(34, 139, 34, 0.3);
}

.account-card.teacher::before {
    color: #228b22;
}

.account-card.student {
    border-color: rgba(255, 193, 7, 0.5);
    border-width: 2px;
}

.account-card.student:hover {
    border-color: rgba(255, 193, 7, 0.6);
    box-shadow: 0 10px 30px rgba(255, 193, 7, 0.3);
}

.account-card.student::before {
    color: #ffc107;
}

.account-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.account-card.admin .account-icon {
    color: #8a2be2;
}

.account-card.teacher .account-icon {
    color: #228b22;
}

.account-card.student .account-icon {
    color: #ffc107;
}

.account-type {
    display: block;
    font-size: 1.3rem;
    color: white;
    margin-bottom: 25px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.account-info {
    margin-top: 20px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.info-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-label i {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.info-value {
    background: transparent;
    color: #00d4ff;
    padding: 0;
    border-radius: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    letter-spacing: 0.5px;
}

.account-card.admin .info-value {
    color: #9d4edd;
}

.account-card.teacher .info-value {
    color: #32cd32;
}

.account-card.student .info-value {
    color: #ffd700;
}

/* CTA Section */
.academy-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.1) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Responsive */
@media (max-width: 768px) {
    .academy-hero {
        padding: 100px 0 60px;
    }

    .academy-promo {
        padding: 24px 0;
    }

    .academy-video {
        padding: 80px 0;
    }

    .video-card {
        border-radius: 16px;
    }

    .promo-banner {
        padding: 22px 18px;
    }

    .promo-text h2 {
        font-size: 1.35rem;
    }

    .promo-qa {
        padding: 16px 14px;
    }

    .promo-actions {
        width: 100%;
        justify-content: center;
        margin-top: 6px;
    }

    .promo-actions .btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
        min-width: 0;
    }
    
    .academy-hero .hero-title {
        font-size: 2.5rem;
    }
    
    .academy-hero .hero-title .mobile-break {
        display: block;
    }
    
    .academy-hero .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .academy-hero .hero-description {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .features-section-title {
        font-size: 1.5rem;
    }
    
    .features-section-subtitle {
        font-size: 0.9rem;
    }
    
    .premium-badge {
        top: 15px;
        right: 15px;
        padding: 4px 12px;
        font-size: 0.75rem;
    }
    
    .system-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        gap: 20px;
    }
    
    .tech-item {
        min-width: 100px;
        padding: 20px;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .screen-section {
        padding: 30px 20px;
    }
    
    .demo-content h2 {
        font-size: 2rem;
    }
    
    .demo-accounts {
        padding: 25px 20px;
    }
    
    .demo-accounts h3 {
        font-size: 1.4rem;
    }
    
    .accounts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 100%;
    }
    
    .account-card {
        padding: 25px 20px;
    }
    
    .account-icon {
        font-size: 2.5rem;
    }
    
    .account-type {
        font-size: 1.1rem;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .info-value {
        width: 100%;
        text-align: center;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .why-card {
        padding: 30px 20px;
    }
    
    .pricing-package {
        padding: 40px 25px;
    }
    
    .pricing-price .price {
        font-size: 2.5rem;
    }
    
    .pricing-price .unit {
        font-size: 1.2rem;
    }
    
    .pricing-options {
        grid-template-columns: 1fr;
    }
    
    .pricing-option {
        padding: 30px 20px;
    }
    
    .pricing-maintenance {
        margin-top: 40px;
        padding-top: 40px;
    }
    
    .maintenance-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .maintenance-item {
        padding: 25px 20px;
    }
    
    .maintenance-header h3 {
        font-size: 1.5rem;
    }
    
    .maintenance-features li {
        font-size: 0.9rem;
    }
}