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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: #0f0f0f;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.navbar .nav-link {
    color: #fff !important;
}

.navbar .btn-light {
    background: #4d355e;
    color: white;
    border: none;
}

/* Hero Section */
.hero-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: #1a1a1a;
    color: white;
    padding-top: 80px;
}

/* Sections */
.section {
    padding: 80px 0;
    background: #1a1a1a;
    color: white;
}

.section img {
    transition: box-shadow 0.3s;
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.section img:hover {
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3) !important;
}

/* Slide Animations */
.slide-left {
    opacity: 0;
    transform: translateX(-100px);
    transition: opacity 0.8s, transform 0.8s;
}

.slide-right {
    opacity: 0;
    transform: translateX(100px);
    transition: opacity 0.8s, transform 0.8s;
}

.slide-left.visible,
.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2rem;
    background: #2a2a2a;
    color: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 5rem;
    color: #667eea;
    margin-bottom: 1rem;
    transition: color 0.3s;
}

.feature-icon:hover {
    color: #764ba2;
}



/* Content Box */
.content-box {
    background: #2a2a2a;
    color: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    border-left: 5px solid #667eea;
}

.content-box h4 {
    color: #667eea;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.3rem;
}

.content-box h4:first-child {
    margin-top: 0;
}

.content-box p {
    color: #e0e0e0;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.content-box strong {
    color: white;
}

.content-box a {
    color: #667eea;
    text-decoration: underline;
}

.content-box a:hover {
    color: #764ba2;
}

/* Footer */
.footer {
    background: #0f0f0f;
    color: white;
    padding: 3rem 0 1rem;
}

.footer h5 {
    color: white;
}

.footer a {
    color: #e2e8f0 !important;
    text-decoration: none;
}

.footer a:hover {
    color: #667eea !important;
}

.footer .text-muted {
    color: #b0b0b0 !important;
}