/* advertising.css */

/* Navigation */
.advertising-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0 40px;
    padding: 15px;
    background: var(--card-background);
    border-radius: 12px;
    position: sticky;
    top: 20px;
    z-index: 100;
}

.advertising-nav a {
    color: var(--text-color);
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.advertising-nav a:hover,
.advertising-nav a.active {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* Stats */
.advertising-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--card-background);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(29, 185, 84, 0.2);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-color);
    background: var(--secondary-color);
    transition: all 0.3s ease;
}

.stat-card:hover .stat-icon {
    color: var(--secondary-color);
    background: var(--primary-color);
}

.stat-content {
    flex: 1;
}

.stat-content h3 {
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 5px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--accent-color);
}

/* Strategy Cards */
.ad-strategy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.ad-strategy-card {
    background: var(--card-background);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ad-strategy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(29, 185, 84, 0.2);
}

.ad-strategy-header {
    background: var(--secondary-color);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.ad-strategy-header i {
    font-size: 20px;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.ad-strategy-card:hover .ad-strategy-header i {
    transform: scale(1.2);
}

.ad-strategy-header h3 {
    color: var(--primary-color);
    font-size: 18px;
    margin: 0;
}

.ad-strategy-content {
    padding: 20px;
}

.ad-strategy-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.ad-strategy-content ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    line-height: 1.4;
}

.ad-strategy-content ul li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.strategy-link {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.strategy-link:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.strategy-link i {
    transition: transform 0.3s ease;
}

.strategy-link:hover i {
    transform: translateX(3px);
}

.related-links {
    padding: 15px 20px;
    background: var(--secondary-color);
    display: flex;
    gap: 15px;
    border-top: 1px solid var(--hover-color);
}

.related-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

.related-link:hover {
    color: var(--primary-color);
}

.related-link i {
    font-size: 12px;
}

/* Timeline */
.advertising-timeline {
    background: var(--card-background);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
}

.timeline-wrapper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 30px;
    position: relative;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.timeline-phase {
    position: relative;
    padding-top: 25px;
}

.timeline-phase::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.timeline-phase:hover::before {
    transform: translate(-50%, -50%) scale(1.5);
    box-shadow: 0 0 20px var(--primary-color);
}

.phase-date {
    font-size: 14px;
    color: var(--accent-color);
    margin-bottom: 15px;
    text-align: center;
}

.phase-content {
    text-align: center;
}

.phase-content h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 16px;
}

.phase-channels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.channel {
    background: var(--secondary-color);
    color: var(--text-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    transition: all 0.3s ease;
}

.channel:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Content Navigation */
.content-nav {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: var(--card-background);
    border-radius: 12px;
}

.next-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.next-link:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.next-link i {
    transition: transform 0.3s ease;
}

.next-link:hover i {
    transform: translateX(3px);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .ad-strategy-grid {
        grid-template-columns: 1fr;
    }
}

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

    .advertising-nav {
        flex-wrap: wrap;
    }

    .timeline-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .timeline-wrapper::before {
        display: none;
    }

    .timeline-phase::before {
        left: 20px;
    }

    .phase-date,
    .phase-content {
        text-align: left;
        padding-left: 40px;
    }

    .phase-channels {
        justify-content: flex-start;
    }
}