/* ============================================================
   ABOUT — Dr. Kishor Tanir Dental Website
   Scope: .about-section
   ============================================================ */

.about-section {
    background-color: #F7F9FC;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(26, 115, 232, 0.04) 0%, transparent 65%);
    pointer-events: none;
}

/* ---- Section Badge ---- */
.about-section__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: #1A73E8;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background-color: #EBF4FF;
    border: 1px solid rgba(26, 115, 232, 0.18);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

/* ---- Image Side ---- */
.about-section__image-col {
    position: relative;
}

.about-section__image-wrapper {
    position: relative;
    display: inline-block;
}

.about-section__image-frame {
    width: 100%;
    max-width: 440px;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow:
        0 0 0 5px #ffffff,
        0 0 0 7px rgba(26, 115, 232, 0.1),
        0 24px 72px rgba(15, 23, 42, 0.12);
    background: linear-gradient(145deg, #DBEAFE, #EBF4FF);
    position: relative;
}

.about-section__doctor-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.about-section__img-placeholder {
    width: 100%;
    height: 520px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: linear-gradient(145deg, #DBEAFE, #EBF4FF);
}

.about-section__img-placeholder svg {
    width: 72px;
    height: 72px;
    stroke: #93C5FD;
    fill: none;
    stroke-width: 1;
}

.about-section__img-placeholder-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: #93C5FD;
}

/* Floating experience badge */
.about-section__exp-badge {
    position: absolute;
    bottom: -18px;
    right: -20px;
    background-color: #ffffff;
    border-radius: 18px;
    padding: 1.125rem 1.375rem;
    box-shadow: 0 14px 50px rgba(15, 23, 42, 0.13);
    text-align: center;
    min-width: 130px;
    border: 1px solid rgba(26, 115, 232, 0.08);
    animation: aboutBadgeFloat 3.5s ease-in-out infinite;
}

.about-section__exp-badge-number {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1A73E8, #0D9488);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    letter-spacing: -0.04em;
}

.about-section__exp-badge-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748B;
    margin-top: 4px;
    line-height: 1.3;
}

/* Decorative accent block (top-left of image) */
.about-section__image-accent {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 80px;
    height: 80px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.12), rgba(13, 148, 136, 0.12));
    border: 2px dashed rgba(26, 115, 232, 0.2);
    z-index: 0;
}

/* ---- Bio Side ---- */
.about-section__content {
    padding-left: 2rem;
}

.about-section__name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: #0F172A;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.375rem;
}

.about-section__title {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: #1A73E8;
    margin-bottom: 0.25rem;
}

.about-section__qualification {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: #64748B;
    margin-bottom: 1.75rem;
}

/* Tags: specializations */
.about-section__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}

.about-section__tag {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    color: #0F172A;
    background-color: #ffffff;
    border: 1px solid #E2E8F0;
    padding: 0.3rem 0.875rem;
    border-radius: 50px;
}

/* Bio paragraph */
.about-section__bio {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Philosophy quote block */
.about-section__philosophy {
    background: linear-gradient(135deg, #EBF4FF, #F0FDF4);
    border-left: 4px solid #1A73E8;
    border-radius: 0 12px 12px 0;
    padding: 1.125rem 1.375rem;
    margin-bottom: 2rem;
}

.about-section__philosophy-quote {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #0F172A;
    line-height: 1.6;
    font-style: italic;
}

.about-section__philosophy-author {
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #1A73E8;
    margin-top: 0.5rem;
}

/* ---- Stats Row ---- */
.about-section__stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2.25rem;
    padding: 1.5rem 0;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.about-section__stat {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.about-section__stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: #0F172A;
    line-height: 1;
    letter-spacing: -0.04em;
}

.about-section__stat-accent {
    background: linear-gradient(135deg, #1A73E8, #0D9488);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-section__stat-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    color: #64748B;
}

/* ---- CTA ---- */
.about-section__cta {
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #1A73E8 0%, #0D9488 100%);
    padding: 0.9375rem 2.25rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 24px rgba(26, 115, 232, 0.35);
}

.about-section__cta:hover {
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(26, 115, 232, 0.46);
}

.about-section__cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.about-section__cta:hover svg {
    transform: translateX(4px);
}

/* ---- Scroll Reveal ---- */
.about-section .reveal-fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s cubic-bezier(0.16,1,0.3,1), transform 0.65s cubic-bezier(0.16,1,0.3,1);
}

.about-section .reveal-fade.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-section .reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}

.about-section .reveal-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* ---- Keyframes ---- */
@keyframes aboutBadgeFloat {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-8px); }
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .about-section {
        padding: 4rem 0;
    }
    .about-section__content {
        padding-left: 0;
        margin-top: 3rem;
    }
    .about-section__image-frame {
        max-width: 100%;
    }
    .about-section__exp-badge {
        right: 10px;
    }
}

@media (max-width: 575.98px) {
    .about-section__stats {
        gap: 1.25rem;
    }
    .about-section__exp-badge {
        bottom: -10px;
        right: 0;
    }
}