/* =========================================
   HSN Tech - Home Page Styles
   ========================================= */

/* Hero Decoration */
.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.hero-circle-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.hero-circle-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.hero-circle-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 30%;
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(5deg);
    }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-content .subtitle {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.about-content h2 {
    margin-bottom: var(--spacing-lg);
}

.about-content p {
    color: var(--gray-600);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.about-image-wrapper {
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.about-icon-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.about-icon-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--white);
    transition: all var(--transition-normal);
}

.about-icon-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.about-icon-item i {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
    display: block;
}

.about-icon-item span {
    font-weight: var(--font-semibold);
    font-size: var(--text-lg);
}

/* Services Tabs */
.services-tabs {
    margin-top: var(--spacing-xl);
}

.tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

/* Addons Teaser */
.addons-teaser {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.addons-teaser-content .subtitle {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.addons-teaser-content h2 {
    margin-bottom: var(--spacing-lg);
}

.addons-teaser-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.addon-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.addon-preview-item {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.addon-preview-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.addon-preview-item i {
    font-size: var(--text-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: block;
}

.addon-preview-item span {
    font-weight: var(--font-semibold);
    color: var(--gray-800);
}

/* Trainings CTA */
.trainings-cta {
    margin-top: var(--spacing-3xl);
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.trainings-cta-content {
    display: flex;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.trainings-cta-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.trainings-cta-item i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.trainings-cta-item h4 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--text-base);
}

.trainings-cta-item p {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin: 0;
}

.trainings-cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid,
    .addons-teaser {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-image {
        order: -1;
    }

    .addons-teaser-visual {
        order: -1;
    }

    .trainings-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .trainings-cta-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .about-features {
        grid-template-columns: 1fr;
    }

    .about-icon-grid,
    .addon-preview-grid {
        grid-template-columns: 1fr;
    }

    .tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
    }

    .trainings-cta-buttons {
        width: 100%;
    }

    .trainings-cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}