/* Landing Page Styles */

:root {
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
    --accent-color: #FF9800;
    --dark-bg: #1a1a1a;
    --card-bg: #2d2d2d;
}

body {
    font-family: 'Roboto', sans-serif;
    color: #e0e0e0;
    scroll-behavior: smooth;
}

/* Navbar */
.navbar {
    background: rgba(26, 26, 26, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 900;
}

.navbar-brand i {
    color: var(--primary-color);
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-section h2 {
    color: #b0b0b0;
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
}

.hero-image {
    text-align: center;
    padding: 3rem;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 20px;
    border: 2px solid rgba(76, 175, 80, 0.2);
}

.hero-image i {
    font-size: 200px;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid rgba(76, 175, 80, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.2);
}

/* Feature Items */
.feature-item {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.2);
}

.feature-item i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-item h5 {
    margin-bottom: 0.75rem;
    color: #fff;
}

.feature-item p {
    color: #b0b0b0;
    margin: 0;
}

/* Module Cards */
.module-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    transition: all 0.3s ease;
}

.module-card:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 5px 20px rgba(33, 150, 243, 0.2);
}

.module-card h4 {
    color: #fff;
    margin-bottom: 1rem;
}

.module-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.module-card li {
    padding: 0.5rem 0;
    color: #b0b0b0;
}

/* Step Cards */
.step-card {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 10px;
    height: 100%;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin: 0 auto 1.5rem;
}

.step-card h4 {
    color: #fff;
    margin-bottom: 1rem;
}

.step-card p {
    color: #b0b0b0;
}

/* Pricing Cards */
.pricing-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.2);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(76, 175, 80, 0.3);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--primary-color);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: bold;
}

.pricing-card h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.pricing-card ul li {
    padding: 0.5rem 0;
    color: #b0b0b0;
}

/* Accordion */
.accordion-item {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.accordion-button {
    background: var(--card-bg);
    color: #fff;
    font-weight: 500;
}

.accordion-button:not(.collapsed) {
    background: var(--card-bg);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-body {
    color: #b0b0b0;
}

/* Contact Form */
.contact-form {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form h5 {
    color: var(--primary-color);
}

.form-label {
    color: #fff;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.form-control:focus,
.form-select:focus {
    background: rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
}

.form-control::placeholder {
    color: #666;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    cursor: pointer;
    margin-left: 0.5rem;
    user-select: none;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #45a049);
    border: none;
    font-weight: 500;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #45a049, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-success {
    background: #25D366;
    border: none;
}

.btn-success:hover {
    background: #128C7E;
}

/* Footer */
.footer {
    background: var(--dark-bg);
}

.footer h5 {
    color: var(--primary-color);
}

.footer a {
    transition: color 0.3s ease;
}

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

/* Utility Classes */
.text-purple {
    color: #9C27B0 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section h2 {
        font-size: 1.1rem;
    }
    
    .hero-image i {
        font-size: 120px;
    }
    
    .feature-item i {
        font-size: 2.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-item,
.module-card,
.step-card,
.pricing-card {
    animation: fadeInUp 0.6s ease-out;
}