/* ===================================================
   KHAI TÂM AN — Team Member Profile Page
   Kế thừa design system từ styles.css gốc
   =================================================== */

/* ----- Hero Profile ----- */
.profile-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.profile-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(166, 94, 26, 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 80% 20%, rgba(139, 113, 97, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.profile-hero-grid {
    display: grid;
    grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 72px);
    align-items: center;
    position: relative;
    z-index: 2;
}

.profile-photo-wrap {
    position: relative;
}

.profile-photo {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 3px solid var(--color-border);
    box-shadow: 0 24px 80px rgba(61, 43, 31, 0.15);
    transition: transform 0.6s var(--ease-out-expo), box-shadow 0.6s;
}

.profile-photo:hover {
    transform: translateY(-4px);
    box-shadow: 0 32px 100px rgba(61, 43, 31, 0.2);
}

.profile-photo-wrap::after {
    content: '';
    position: absolute;
    top: 16px;
    left: 16px;
    right: -16px;
    bottom: -16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    z-index: -1;
    transition: transform 0.5s var(--ease-out-expo);
}

.profile-photo-wrap:hover::after {
    transform: translate(-4px, -4px);
}

.profile-hero-text .section-label {
    margin-bottom: 12px;
}

.profile-hero-text {
    min-width: 0;
}

.profile-name {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 8px;
}

.profile-title-line {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
    line-height: 1.6;
}

.profile-quote {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-primary-light);
    padding: 20px 24px;
    border-left: 2px solid var(--color-accent);
    background: var(--color-primary-glow);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 32px;
    line-height: 1.7;
}

.profile-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ----- Executive Summary ----- */
.executive-summary {
    padding: var(--section-padding) 0;
    position: relative;
}

.summary-content {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.summary-text {
    font-size: 1.12rem;
    color: var(--color-text-secondary);
    line-height: 2;
}

/* ----- Core Competencies ----- */
.competencies {
    padding: var(--section-padding) 0;
    position: relative;
}

.competencies::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 50%, var(--color-primary-glow), transparent);
    pointer-events: none;
}

.competency-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.competency-card {
    position: relative;
    padding: 44px 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.5s var(--ease-out-expo);
    overflow: hidden;
}

.competency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    opacity: 0;
    transition: opacity 0.5s;
}

.competency-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

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

.competency-number {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 400;
    color: var(--color-accent);
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 20px;
}

.competency-icon {
    width: 56px;
    height: 56px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.competency-icon svg {
    width: 100%;
    height: 100%;
}

.competency-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.competency-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.85;
}

/* ----- Credentials ----- */
.credentials {
    padding: var(--section-padding) 0;
}

.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.credential-item {
    display: flex;
    gap: 16px;
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.4s var(--ease-out-expo);
}

.credential-item:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.credential-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-glow);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.credential-icon svg {
    width: 22px;
    height: 22px;
}

.credential-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 4px;
}

.credential-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ----- Community ----- */
.community {
    padding: var(--section-padding) 0;
    position: relative;
}

.community::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 50%, var(--color-accent-glow), transparent);
    pointer-events: none;
}

.community-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
}

.community-list {
    list-style: none;
}

.community-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    transition: padding-left 0.3s var(--ease-out-expo);
}

.community-item:last-child {
    border-bottom: none;
}

.community-item:hover {
    padding-left: 8px;
}

.community-bullet {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    margin-top: 8px;
}

.community-text {
    font-size: 1.02rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.community-hobby {
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.community-hobby-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.community-hobby-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-primary-light);
    line-height: 1.7;
}

/* ----- Profile CTA ----- */
.profile-cta {
    padding: var(--section-padding) 0;
}

.cta-card {
    position: relative;
    padding: 64px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-radius: var(--radius-xl);
    text-align: center;
    overflow: hidden;
    color: #F5EFE6;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 50% at 50% 0%, rgba(255,255,255,0.06), transparent);
    pointer-events: none;
}

.cta-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 12px;
    position: relative;
}

.cta-desc {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.cta-contact-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    opacity: 0.9;
}

.cta-contact-item svg {
    opacity: 0.7;
}

.cta-card .btn-primary {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.cta-card .btn-primary:hover {
    background: rgba(255,255,255,0.25);
}

/* ----- Breadcrumb ----- */
.breadcrumb {
    padding: 100px 0 0;
    position: relative;
    z-index: 2;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    list-style: none;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.breadcrumb-list a {
    color: var(--color-primary);
    transition: opacity 0.3s;
}

.breadcrumb-list a:hover {
    opacity: 0.7;
}

.breadcrumb-sep {
    opacity: 0.4;
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
    .profile-hero-grid {
        grid-template-columns: 300px 1fr;
        gap: 48px;
    }

    .profile-quote {
        padding: 18px 20px;
        font-size: 1.05rem;
    }

    .competency-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .profile-hero {
        min-height: auto;
        padding: 118px 0 54px;
    }

    .breadcrumb {
        padding: 92px 0 0;
    }

    .profile-hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .profile-photo-wrap {
        max-width: min(250px, 72vw);
        margin: 0 auto;
    }

    .profile-photo-wrap::after {
        display: none;
    }

    .profile-title-line {
        font-size: 0.9rem;
        letter-spacing: 0.05em;
        margin-bottom: 20px;
    }

    .profile-quote {
        padding: 18px 18px 18px 20px;
        margin-bottom: 24px;
    }

    .profile-hero-actions {
        justify-content: center;
    }

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

    .credential-item {
        padding: 22px;
    }

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

    .community-hobby {
        padding: 24px;
    }

    .cta-card {
        padding: 40px 24px;
    }

    .cta-contact-grid {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .profile-name {
        font-size: 1.8rem;
    }

    .profile-photo-wrap {
        max-width: min(220px, 68vw);
    }

    .profile-title-line {
        font-size: 0.82rem;
    }

    .profile-quote {
        font-size: 1rem;
    }

    .profile-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .profile-hero-actions .btn {
        justify-content: center;
    }

    .summary-text,
    .community-text,
    .credential-text,
    .competency-desc,
    .cta-desc {
        font-size: 0.96rem;
        line-height: 1.75;
    }

    .competency-card,
    .community-hobby {
        padding: 24px 20px;
    }

    .credential-item {
        padding: 20px 18px;
    }

    .breadcrumb-list {
        gap: 6px;
        font-size: 0.8rem;
    }
}