/* static/css/index.css */

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 3.5rem;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #ffd166, #45b7d1, #96ceb4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: rainbow 3s ease-in-out infinite;
    font-weight: 600;
    font-family: var(--font-title);
}

@keyframes rainbow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Features Grid */
.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin: 2.5rem 0;
    padding: 0 0.5rem;
}

.feature-card {
    background: rgba(26, 42, 54, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    border: 1px solid rgba(255, 107, 107, 0.3);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-width: 280px;
    max-width: 340px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: block;
    filter: drop-shadow(0 0 15px rgba(255, 107, 107, 0.5));
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--light);
    font-family: var(--font-title);
}

.feature-text {
    color: #b0bec5;
    line-height: 1.6;
    font-size: 1.05rem;
}

.feature-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.feature-text a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* Social Links */
.social-section {
    margin: 3.5rem 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.social-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--light);
    font-family: var(--font-title);
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 0.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.4rem 1.2rem;
    background: rgba(26, 42, 54, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    min-width: 220px;
    max-width: 260px;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent), var(--primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 107, 107, 0.1);
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.social-link:hover::before {
    transform: scaleX(1);
}

.social-icon {
    width: 30px;
    height: 30px;
}

/* Price Section */
.price-section {
    margin: 3.5rem 0;
    text-align: center;
    padding: 3rem 1.5rem;
    background: rgba(26, 42, 54, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 107, 107, 0.3);
    max-width: 1000px;
    margin: 3.5rem auto;
}

.price-title {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: var(--light);
    font-family: var(--font-title);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 0.5rem;
}

.price-item {
    padding: 1.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-family: 'Courier New', monospace;
    font-size: 1.15rem;
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 240px;
    max-width: 300px;
}

.price-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2.5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.price-item:hover {
    background: rgba(255, 107, 107, 0.15);
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.price-label {
    color: #b0bec5;
    font-size: 1rem;
    margin-bottom: 0.6rem;
    display: block;
}

.price-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .features-grid, .social-grid, .price-grid {
        gap: 1.5rem;
    }

    .feature-card {
        min-width: 260px;
        padding: 1.8rem 1.3rem;
    }

    .feature-icon {
        width: 70px;
        height: 70px;
    }

    .feature-title {
        font-size: 1.3rem;
    }

    .feature-text {
        font-size: 1rem;
    }

    .social-link {
        min-width: 200px;
        padding: 1.2rem 1rem;
    }

    .social-icon {
        width: 28px;
        height: 28px;
    }

    .social-title {
        font-size: 1.6rem;
    }

    .price-section {
        padding: 2.5rem 1rem;
    }

    .price-grid {
        gap: 1.2rem;
    }

    .price-item {
        min-width: 220px;
        padding: 1.5rem 1.3rem;
    }

    .price-label {
        font-size: 0.95rem;
    }

    .price-value {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }

    .features-grid {
        padding: 0;
    }

    .feature-card {
        min-width: 240px;
        margin: 0 auto 1.5rem;
        max-width: 100%;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
    }

    .feature-title {
        font-size: 1.2rem;
    }

    .feature-text {
        font-size: 0.95rem;
    }

    .social-grid {
        padding: 0;
    }

    .social-link {
        min-width: 220px;
        margin: 0 auto 1rem;
        max-width: 100%;
    }

    .social-icon {
        width: 26px;
        height: 26px;
    }

    .social-title {
        font-size: 1.5rem;
    }

    .price-section {
        margin: 3rem 0;
        padding: 2.2rem 0.8rem;
    }

    .price-grid {
        gap: 1rem;
    }

    .price-item {
        min-width: 200px;
        margin: 0 auto 1rem;
        max-width: 100%;
    }

    .price-label {
        font-size: 0.9rem;
    }

    .price-value {
        font-size: 1.2rem;
    }
}