/* Profile page – uses palette and typography from main.css */

/* ── Profile Intro ───────────────────────────────────────────── */
.profile-intro {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--highlight-color) 100%);
    padding: var(--spacing-4xl) 0;
}

.profile-intro-container {
    display: grid;
    grid-template-columns: minmax(200px, 260px) 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.profile-photo-wrap {
    position: relative;
    flex-shrink: 0;
}

.profile-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--accent-color);
    box-shadow: var(--shadow-lg);
}

.profile-photo-placeholder {
    display: none;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 4px dashed var(--accent-color);
    background-color: var(--highlight-color);
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-align: center;
    padding: var(--spacing-md);
}

.profile-bio {
    min-width: 0;
}

.profile-name {
    font-size: var(--font-size-3xl);
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.profile-tagline {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.profile-bio-text {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.profile-bio-text p {
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.profile-bio-text p:last-child {
    margin-bottom: 0;
}

/* Contact links */
.profile-contact {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.profile-contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.profile-contact-link:hover {
    color: var(--accent-color);
}

.contact-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ── Featured Achievements ───────────────────────────────────── */
.achievements {
    background-color: var(--primary-color);
    padding: var(--spacing-4xl) 0;
}

.achievements .section-title,
.achievements .section-subtitle {
    color: var(--white);
}

.achievements .section-subtitle {
    opacity: 0.8;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.achievement-item {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: background-color 0.3s ease;
}

.achievement-item:hover {
    background-color: rgba(255, 255, 255, 0.13);
}

.achievement-stat {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.achievement-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin: 0;
}

/* ── Key Projects ────────────────────────────────────────────── */
.projects {
    background-color: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.project-card {
    background-color: var(--background-color);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary-color);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent-color);
}

.project-title {
    color: var(--text-dark);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: 1.7;
    text-align: justify;
}

.project-meta {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 500;
}

.project-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
}

.project-screenshots {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
    padding-bottom: 4px;
}

.project-thumb {
    height: 140px;
    width: auto;
    border-radius: var(--radius-md);
    cursor: pointer;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--border-light);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-thumb:hover {
    border-color: var(--primary-color);
    transform: scale(1.03);
}

/* ── Lightbox Carousel ──────────────────────────────────────── */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.88);
    align-items: center;
    justify-content: center;
}

.lightbox.open {
    display: flex;
}

.lightbox-img {
    max-width: min(90vw, 1100px);
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    line-height: 1;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
    top: 16px;
    right: 20px;
    font-size: 1.6rem;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-prev.hidden,
.lightbox-next.hidden {
    display: none;
}

/* ── Work Experience ─────────────────────────────────────────── */
.experience {
    background-color: var(--background-color);
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
    border-left: 2px solid var(--border-light);
    padding-left: var(--spacing-xl);
}

.experience-entry {
    position: relative;
    padding-bottom: var(--spacing-3xl);
}

.experience-entry::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-xl) - 5px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 2px solid var(--background-color);
    box-shadow: 0 0 0 2px var(--primary-color);
}

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

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
}

.experience-title {
    font-size: var(--font-size-xl);
    color: var(--text-dark);
    font-weight: 600;
    margin: 0;
}

.experience-company {
    font-size: var(--font-size-base);
    color: var(--primary-color);
    font-weight: 500;
    margin: var(--spacing-xs) 0 0;
}

.company-link {
    color: inherit;
    text-decoration: underline;
}

.company-link:hover {
    text-decoration: none;
}

.experience-dates {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    white-space: nowrap;
    padding-top: 4px;
    flex-shrink: 0;
}

.experience-prev-role {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-style: italic;
    margin: var(--spacing-xs) 0 var(--spacing-md);
}

.experience-bullets {
    margin: var(--spacing-md) 0 0;
    padding-left: var(--spacing-lg);
    color: var(--text-light);
}

.experience-bullets li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.65;
}

.experience-bullets li:last-child {
    margin-bottom: 0;
}

.exp-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.exp-tab {
    padding: 4px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.exp-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.exp-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.exp-panel {
    display: none;
    margin-top: var(--spacing-md);
}

.exp-panel.active {
    display: block;
}

.experience-description {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0 0 var(--spacing-sm);
    text-align: justify;
}

.experience-description:last-child {
    margin-bottom: 0;
}

/* ── Skills ──────────────────────────────────────────────────── */
.skills-section {
    background-color: var(--white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.skills-group-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--highlight-color);
    color: var(--primary-color);
    border: 1px solid var(--border-light);
    border-radius: 999px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ── Education & Certifications ──────────────────────────────── */
.education-section {
    background-color: var(--background-color);
}

.edu-certs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    max-width: 900px;
    margin: 0 auto;
    align-items: start;
}

.section-header--left {
    text-align: left;
}

.section-header--left::after {
    margin-left: 0;
}

.education-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.education-degree {
    font-size: var(--font-size-lg);
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.education-school {
    font-size: var(--font-size-base);
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.education-detail {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin: 0;
}

.certs-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cert-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.cert-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cert-name {
    font-size: var(--font-size-base);
    color: var(--text-dark);
    font-weight: 500;
}

.cert-issuer {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    white-space: nowrap;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    .profile-intro-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile-photo-wrap {
        margin: 0 auto;
        max-width: 200px;
    }

    .profile-bio {
        text-align: left;
    }

    .profile-name {
        font-size: var(--font-size-2xl);
    }

    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .experience-header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .edu-certs-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 480px) {
    .profile-intro {
        padding: var(--spacing-2xl) 0;
    }

    .achievement-stat {
        font-size: var(--font-size-2xl);
    }

    .experience-list {
        padding-left: var(--spacing-lg);
    }
}