/* ===== DEVELOPMENT PAGE ===== */

.dev-body {
    background: #f8fffe;
}

/* Header */
.dev-header {
    padding: 120px 0 40px;
    text-align: center;
}

.dev-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    color: var(--teal-700);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 100px;
    border: 1px solid var(--teal-200);
    margin-bottom: 24px;
}

.dev-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--teal-500);
    border-radius: 50%;
    animation: dev-pulse 2s ease-in-out infinite;
}

@keyframes dev-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.dev-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.dev-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto;
}

/* Timeline */
.dev-timeline-section {
    padding: 40px 0 80px;
}

.dev-timeline {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}

/* Timeline line */
.dev-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

/* Timeline entry */
.dev-entry {
    position: relative;
    padding-left: 56px;
    padding-bottom: 40px;
}

.dev-entry:last-child {
    padding-bottom: 0;
}

.dev-entry-dot {
    position: absolute;
    left: 12px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--teal-500);
    border: 3px solid #f8fffe;
    z-index: 1;
}

.dev-entry-dot.milestone {
    background: linear-gradient(135deg, #f5a623, #e8912a);
    width: 22px;
    height: 22px;
    left: 10px;
    top: 2px;
}

.dev-entry-date {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.dev-entry-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.dev-entry-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.dev-entry-tag.feature {
    background: var(--teal-50);
    color: var(--teal-700);
    border: 1px solid var(--teal-200);
}

.dev-entry-tag.milestone-tag {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.dev-entry-tag.fix {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.dev-entry-tag.update {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.dev-entry-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.dev-entry-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.65;
}

.dev-entry-card img {
    width: 100%;
    border-radius: 10px;
    margin-top: 16px;
    border: 1px solid var(--gray-200);
}

/* Empty state */
.dev-empty {
    text-align: center;
    padding: 60px 40px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.dev-empty-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    border: 1px solid var(--teal-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin: 0 auto 24px;
}

.dev-empty h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.dev-empty p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.65;
    max-width: 400px;
    margin: 0 auto 24px;
}

/* CTA */
.dev-cta {
    padding: 0 0 80px;
}

.dev-cta-card {
    background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
    border-radius: 24px;
    padding: 48px;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.dev-cta-card h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}

.dev-cta-card p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 28px;
}

.dev-cta-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.dev-cta-actions .btn-outline {
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}

.dev-cta-actions .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width: 640px) {
    .dev-header {
        padding: 110px 0 30px;
    }

    .dev-title {
        font-size: 2rem;
    }

    .dev-timeline::before {
        left: 14px;
    }

    .dev-entry {
        padding-left: 44px;
    }

    .dev-entry-dot {
        left: 6px;
    }

    .dev-entry-dot.milestone {
        left: 4px;
    }

    .dev-entry-card {
        padding: 18px;
    }

    .dev-cta-card {
        padding: 32px 24px;
    }

    .dev-empty {
        padding: 40px 24px;
    }
}