/* Main Styles for TASK & EARN Landing Page */

/* Global Styles */
:root {
    --primary-color: #4361ee;
    --primary-dark: #3a56d4;
    --secondary-color: #ff6b6b;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-color: #6c757d;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --border-radius: 10px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-color);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

.btn {
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.btn-light {
    color: var(--primary-color);
    font-weight: 600;
}

.btn-light:hover {
    background-color: #fff;
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.btn-outline-light:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

/* Navigation */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    padding: 8px 15px;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
}

.navbar-dark .navbar-nav .nav-link.btn {
    padding: 8px 20px;
    margin-left: 10px;
    border-radius: 50px;
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url('../images/pattern.svg');
    background-size: cover;
    opacity: 0.1;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-section img {
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transition);
}

.hero-section img:hover {
    transform: perspective(1000px) rotateY(0deg);
}

/* Stats Section */
.stats-section {
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.stat-card {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.counter {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* How It Works Section */
.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

/* Features Section */
.feature-card {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* Testimonials Section */
.testimonial-card {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.testimonial-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

/* FAQ Section */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(67, 97, 238, 0.1);
}

.accordion-button::after {
    background-size: 16px;
    transition: var(--transition);
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(10);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url('../images/pattern.svg');
    background-size: cover;
    opacity: 0.1;
    z-index: 0;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
}

.footer h4, .footer h5 {
    margin-bottom: 20px;
}

.footer a {
    transition: var(--transition);
}

.footer a:hover {
    color: var(--primary-color) !important;
    text-decoration: none;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--primary-color);
        padding: 20px;
        border-radius: 10px;
        margin-top: 15px;
    }
    
    .navbar-dark .navbar-nav .nav-link.btn {
        margin: 10px 0;
        display: block;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        text-align: center;
        padding: 80px 0 60px;
    }
    
    .hero-section .btn-group {
        justify-content: center;
    }
    
    .stats-section {
        margin-top: 0;
    }
    
    .counter {
        font-size: 1.75rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.fadeInUp {
    animation: fadeInUp 1s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}