:root {
    --primary: #ffffff;
    --secondary: #0d0d0d;
    --accent: #d4af37;
    --accent-light: #e8c963;
    --accent-dark: #b8962e;
    --text-dark: #1a1a1a;
    --text-gray: #6b7280;
    --bg-light: #f8f9fa;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Outfit', sans-serif; color: var(--text-dark); background: var(--primary); }
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; }

.main-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 15px 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); box-shadow: 0 2px 30px rgba(0, 0, 0, 0.08); }
.nav-container { max-width: 1400px; margin: 0 auto; padding: 0 30px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand img { height: 80px; transition: transform 0.3s ease; }
.nav-brand:hover img { transform: scale(1.05); }
.nav-menu-container { display: flex; align-items: center; gap: 8px; }
.nav-item { position: relative; }
.nav-link { display: flex; align-items: center; gap: 6px; padding: 10px 20px; color: var(--secondary); font-weight: 500; font-size: 0.95rem; border-radius: 8px; transition: all 0.3s ease; }
.nav-link:hover { background: rgba(20, 20, 20, 0.1); }
.nav-link.active { background: var(--accent); color: var(--secondary); }
.nav-link i { font-size: 0.7rem; transition: transform 0.3s ease; }
.nav-item:hover .nav-link i { transform: rotate(180deg); }
.nav-dropdown { position: absolute; top: 100%; left: 0; min-width: 220px; background: var(--primary); border-radius: 16px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15); padding: 10px; opacity: 0; visibility: hidden; transform: translateY(15px); transition: all 0.3s ease; }
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; color: var(--text-dark); font-weight: 500; font-size: 0.9rem; border-radius: 10px; transition: all 0.3s ease; }
.dropdown-item:hover { background: rgba(212, 175, 55, 0.1); color: var(--accent); padding-left: 22px; }
.dropdown-item i { color: var(--accent); }
.btn-enroll { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; background: var(--accent); color: var(--secondary); font-weight: 600; font-size: 0.9rem; border-radius: 50px; transition: all 0.3s ease; box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4); }
.btn-enroll:hover { background: var(--accent-dark); transform: translateY(-2px); color: var(--secondary); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 10px; }
.menu-toggle span { width: 25px; height: 2px; background: var(--secondary); }

.course-hero { background: linear-gradient(135deg, #111 0%, #1a1a1a 100%); padding: 150px 0 80px; position: relative; overflow: hidden; }
.course-hero::before { content: ''; position: absolute; top: -30%; right: -10%; width: 50%; height: 150%; background: radial-gradient(ellipse at 70% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%); }
.course-hero .container { position: relative; z-index: 2; }
.course-badge { display: inline-block; background: var(--accent); color: var(--secondary); padding: 8px 18px; border-radius: 50px; font-weight: 600; font-size: 0.85rem; margin-bottom: 20px; }
.course-hero h1 { color: #fff; font-size: 2.8rem; margin-bottom: 20px; line-height: 1.2; }
.course-description { color: rgba(255, 255, 255, 0.7); font-size: 1.1rem; line-height: 1.8; margin-bottom: 25px; max-width: 600px; }
.course-meta { display: flex; gap: 25px; margin-bottom: 30px; flex-wrap: wrap; }
.course-meta span { display: flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, 0.7); font-size: 0.95rem; }
.course-meta i { color: var(--accent); }
.course-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 15px 32px; background: var(--accent); color: var(--secondary); font-weight: 600; border-radius: 50px; transition: all 0.3s ease; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-3px); color: var(--secondary); }
.btn-secondary { display: inline-flex; align-items: center; gap: 10px; padding: 15px 32px; background: transparent; color: #fff; font-weight: 600; border: 2px solid rgba(255, 255, 255, 0.3); border-radius: 50px; transition: all 0.3s ease; }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.course-image { text-align: center; }
.course-image img { width: 100%; border-radius: 24px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3); }

.section { padding: 80px 0; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-badge { display: inline-block; background: rgba(212, 175, 55, 0.15); padding: 8px 18px; border-radius: 50px; margin-bottom: 18px; }
.section-badge span { color: var(--accent-dark); font-weight: 600; font-size: 0.85rem; }
.section h2 { font-size: 2.5rem; margin-bottom: 15px; }
.section p { color: var(--text-gray); font-size: 1.05rem; line-height: 1.8; }

.learn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.learn-card { background: #fff; padding: 30px; border-radius: 20px; transition: all 0.4s ease; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06); }
.learn-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1); }
.learn-icon { width: 60px; height: 60px; background: rgba(212, 175, 55, 0.15); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.learn-icon i { font-size: 1.5rem; color: var(--accent-dark); }
.learn-card h4 { font-size: 1.1rem; margin-bottom: 10px; }
.learn-card p { color: var(--text-gray); font-size: 0.9rem; line-height: 1.7; margin: 0; }

.benefits-section { background: var(--bg-light); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.benefit-card { background: #fff; padding: 30px; border-radius: 20px; text-align: center; transition: all 0.4s ease; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05); }
.benefit-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1); }
.benefit-icon { width: 65px; height: 65px; background: rgba(212, 175, 55, 0.12); border-radius: 18px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.benefit-icon i { font-size: 1.6rem; color: var(--accent-dark); }
.benefit-card h4 { font-size: 1.05rem; margin-bottom: 10px; }
.benefit-card p { color: var(--text-gray); font-size: 0.9rem; line-height: 1.7; margin: 0; }

.career-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.career-card { background: #fff; padding: 30px; border-radius: 20px; transition: all 0.4s ease; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06); }
.career-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1); }
.career-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.career-icon { width: 50px; height: 50px; background: rgba(212, 175, 55, 0.15); border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.career-icon i { font-size: 1.3rem; color: var(--accent-dark); }
.career-header h4 { font-size: 1.05rem; margin: 0; }
.salary { color: var(--accent-dark); font-weight: 600; font-size: 0.9rem; margin-bottom: 15px; }
.career-skills { list-style: none; }
.career-skills li { display: flex; align-items: center; gap: 10px; color: var(--text-gray); font-size: 0.9rem; margin-bottom: 8px; }
.career-skills li i { color: var(--accent); font-size: 0.75rem; }

.curriculum-section { background: var(--bg-light); }
.curriculum-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; }
.curriculum-module { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05); }
.module-header { background: var(--secondary); padding: 22px 28px; display: flex; align-items: center; gap: 15px; }
.module-number { background: var(--accent); color: var(--secondary); padding: 6px 14px; border-radius: 8px; font-size: 0.8rem; font-weight: 700; }
.module-header h4 { color: #fff; font-size: 1.05rem; margin: 0; }
.module-topics { list-style: none; padding: 22px 28px; }
.module-topics li { display: flex; align-items: center; gap: 12px; color: var(--text-gray); font-size: 0.95rem; margin-bottom: 12px; }
.module-topics li i { color: var(--accent); }

.cta-section { background: linear-gradient(135deg, var(--secondary) 0%, #1a1a1a 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -30%; right: -10%; width: 50%; height: 150%; background: radial-gradient(ellipse at 70% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%); }
.cta-content { text-align: center; position: relative; z-index: 2; }
.cta-content h2 { color: #fff; font-size: 2.5rem; margin-bottom: 15px; }
.cta-content p { color: rgba(255, 255, 255, 0.7); font-size: 1.1rem; margin-bottom: 30px; }
.cta-buttons { display: flex; justify-content: center; gap: 15px; }

.main-footer, .footer { background: var(--secondary); padding: 60px 0 20px; }
.footer .row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.footer .col-lg-3, .footer .col-md-6 { padding: 0 15px; margin-bottom: 2rem; }
.footer .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
.footer .col-md-6 { flex: 0 0 50%; max-width: 50%; }
.footer-grid { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.footer-grid > div { padding: 0 15px; flex: 0 0 25%; max-width: 25%; margin-bottom: 2rem; }
@media (max-width: 991px) { .footer-grid > div { flex: 0 0 50%; max-width: 50%; } .footer .col-lg-3 { flex: 0 0 50%; max-width: 50%; } }
@media (max-width: 576px) { .footer-grid > div { flex: 0 0 100%; max-width: 100%; } .footer .col-lg-3 { flex: 0 0 100%; max-width: 100%; } }
.footer-logo img { height: 70px; margin-bottom: 18px; }
.footer-text { color: rgba(255, 255, 255, 0.6); line-height: 1.8; margin-bottom: 20px; }
.text-muted { color: rgba(255, 255, 255, 0.6); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; background: rgba(255, 255, 255, 0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; transition: all 0.3s ease; }
.footer-social a:hover { background: var(--accent); color: var(--secondary); }
.footer-title { color: #fff; font-size: 1.1rem; margin-bottom: 20px; font-weight: 600; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; transition: all 0.3s ease; }
.footer-links a:hover { color: var(--accent); padding-left: 5px; }
.footer-contact { list-style: none; padding: 0; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; margin-bottom: 14px; }
.footer-contact i { color: var(--accent); width: 20px; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 20px; margin-top: 40px; text-align: center; color: rgba(255, 255, 255, 0.4); font-size: 0.85rem; }

@media (max-width: 1200px) { .learn-grid { grid-template-columns: repeat(2, 1fr); } .benefits-grid { grid-template-columns: repeat(2, 1fr); } .career-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 992px) { .menu-toggle { display: flex; } .nav-brand img { height: 60px; } .nav-menu-container { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 20px; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,0.1); z-index: 1000; } .nav-menu-container.active { display: flex; } .course-hero { padding: 130px 0 60px; } .course-hero h1 { font-size: 2.2rem; } .learn-grid { grid-template-columns: 1fr; } .benefits-grid { grid-template-columns: 1fr; } .career-grid { grid-template-columns: 1fr; } .curriculum-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .course-hero h1 { font-size: 1.9rem; } .course-meta { flex-direction: column; gap: 12px; } .cta-buttons { flex-direction: column; } .footer-grid { grid-template-columns: 1fr; } }