:root {
    --primary-blue: #1a73e8;
    --secondary-green: #34a853;
    --accent-red: #ea4335;
    --dark-blue: #0d47a1;
    --light-blue: #e8f0fe;
    --dark-green: #1e8e3e;
    --light-green: #e6f4ea;
    --dark-red: #c5221f;
    --light-red: #fce8e6;
    --black: #202124;
    --dark-gray: #5f6368;
    --light-gray: #dadce0;
    --white: #ffffff;
}

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

a {
    text-decoration: none;
    color: var(--primary-blue);
    transition: color 0.3s;
}

a:hover {
    color: var(--dark-blue);
}

/* Header & Hero Section */
.landing-header {
    background: linear-gradient(135deg, var(--dark-blue), #1e3a8a);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.landing-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/landing/pattern.png');
    opacity: 0.1;
    z-index: 0;
}

.navbar {
    padding: 20px 0;
    position: relative;
    z-index: 10;
    transition: all 0.3s ease;
}

.navbar-scrolled {
    background-color: rgba(13, 71, 161, 0.95) !important;
    padding: 10px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 10px 15px;
    transition: all 0.3s;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--white);
}

.hero-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    margin-bottom: 20px;
}

.hero-image {
    max-width: 100%;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.hero-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-green);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Buttons */
.btn {
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-lg {
    padding: 12px 30px;
}

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

.btn-primary:hover {
    background-color: var(--dark-blue);
    border-color: var(--dark-blue);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-outline-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Section Styles */
section {
    padding: 80px 0;
}

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

.section-heading h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-heading h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.section-heading p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Game Cards */
.game-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    height: 240px;
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.game-card.animated {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.game-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s;
}

.game-card:hover .game-image {
    transform: scale(1.1);
}

.game-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 20px;
    color: var(--white);
    z-index: 1;
}

.game-overlay h4 {
    margin: 0 0 5px;
    font-weight: 600;
}

.game-overlay p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Feature Cards */
.feature-card {
    background-color: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.animated {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary-blue);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--dark-gray);
    margin-bottom: 0;
}

/* How It Works */
.step-card {
    text-align: center;
    position: relative;
    padding: 40px 20px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.step-card.animated {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.step-card p {
    color: var(--dark-gray);
    margin-bottom: 0;
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.testimonial-card.animated {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.testimonial-rating {
    color: #ffc107;
    font-size: 18px;
    margin-bottom: 15px;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid var(--light-blue);
}

.testimonial-author h5 {
    margin: 0;
    font-weight: 600;
}

.testimonial-author p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* FAQ Section */
.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 10px !important;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.accordion-button {
    padding: 20px;
    font-weight: 600;
    background-color: var(--white);
    border: none;
}

.accordion-button:not(.collapsed) {
    color: var(--primary-blue);
    background-color: var(--light-blue);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0, 0, 0, 0.125);
}

.accordion-body {
    padding: 20px;
    color: var(--dark-gray);
}

/* CTA Section */
#cta {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
}

/* Footer */
.footer {
    background: #111827;
}

.footer h5 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 20px;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s;
}

.footer ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: all 0.3s;
}

.social-icons a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

hr {
    background-color: rgba(255, 255, 255, 0.1);
    opacity: 1;
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-section {
        padding: 60px 0;
    }

    .hero-image {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding: 40px 0;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 80%;
        margin: 40px auto 0;
    }
    
    .section-heading h2 {
        font-size: 2rem;
    }
    
    .section-heading p {
        font-size: 1rem;
    }
    
    .testimonial-card, .feature-card, .step-card {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero-buttons .btn {
        margin-bottom: 10px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .section-heading h2 {
        font-size: 1.8rem;
    }
}