/* ============================================================
   resume.css
   Changes:
   - .section-header is now the SINGLE definition for ALL sections
     (portfolio.css and skills.css previously redefined it with
     conflicting margin-left values: 12%, 8%, 8%)
   - Unified to 8% margin-left; portfolio and skills defer to this
   ============================================================ */

/* ══ SHARED: Section Header (used by Resume, Portfolio, Skills) ══
   Single definition eliminates the 3-way conflict that caused
   inconsistent indentation across sections.
   Source of truth: here. Do not redefine in other section CSS files. */
.section-header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
    margin-left: 8%;        /* Unified — was 12% in portfolio, 8% in resume/skills */
    margin-top: 60px;
    margin-bottom: 40px;
    font-family: 'Fira Code', 'Courier New', monospace;
}

.section-header__tag {
    color: #00d4ff;
    font-size: 1.4rem;
    font-weight: 400;
    opacity: 0.85;
}

.section-header__title {
    color: #ffffff;
    font-size: 1.7rem;
    font-weight: 500;
    text-transform: lowercase;
    letter-spacing: -0.5px;
}

@media (max-width: 768px) {
    .section-header {
        margin-left: 20px;
        gap: 8px;
    }
    .section-header__title {
        font-size: 1.3rem;
    }
    .section-header__tag {
        font-size: 1.2rem;
    }
}

/* ══ Resume Section ══ */
.resume-section { background-color: #03070c; padding: 80px 0; }
.resume-centered-container { max-width: 800px; margin: 0 auto; }
.resume-header { text-align: center; margin-bottom: 60px; }
.resume-header__title { font-size: 2.5rem; margin-bottom: 10px; }
.title-underline { width: 60px; height: 4px; background: var(--primary-blue); margin: 15px auto; border-radius: 2px; }
.resume-header__subtitle { color: var(--text-gray); }

.resume-block { margin-bottom: 60px; }
.resume-title {
    color: var(--primary-blue);
    font-size: 1.6rem;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Timeline */
.timeline {
    border-left: 2px solid rgba(0, 212, 255, 0.2);
    margin-left: 10px;
    padding-left: 30px;
    position: relative;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding: 25px;
    background: #0a101a;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.timeline-item:hover {
    border-color: var(--primary-blue);
    transform: translateX(10px);
}

.timeline-dot {
    position: absolute;
    left: -41px; top: 30px;
    width: 20px; height: 20px;
    background: var(--bg-color);
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.item-date {
    display: inline-block;
    color: var(--primary-blue);
    background: rgba(0, 212, 255, 0.1);
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 10px 0;
}

.item-company { color: var(--text-white); font-weight: 700; margin-bottom: 10px; }

.item-details li {
    color: var(--text-gray);
    margin-bottom: 8px;
    list-style: none;
    position: relative;
}
.item-details li::before {
    content: "▹";
    color: var(--primary-blue);
    position: absolute;
    left: -20px;
}

/* Certifications */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.cert-card {
    background: #0a101a;
    padding: 20px;
    border-radius: 12px;
    border-bottom: 3px solid var(--primary-blue);
    transition: background 0.3s ease, transform 0.3s ease;
}
.cert-card:hover {
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-5px);
}

.cert-date {
    display: block;
    color: var(--primary-blue);
    font-size: 0.9rem;
    margin-bottom: 5px;
}