/* =============================================
   REGENERATIVE THERAPY DEPARTMENT PAGE
   Kausalya Hospital – Homepage Color Palette
   ============================================= */

:root {
    --rt-bg-deep:      #0d1f17;
    --rt-bg-section:   #0f2318;
    --rt-bg-alt:       #1a4731;
    --rt-bg-card:      rgba(255,255,255,0.03);
    --rt-primary:      #2d6a4f;
    --rt-primary-dark: #1a4731;
    --rt-accent:       #52b788;
    --rt-accent-mid:   #40916c;
    --rt-text:         #FFFFFF;
    --rt-text-body:    rgba(255,255,255,0.75);
    --rt-text-muted:   rgba(255,255,255,0.50);
    --rt-border:       rgba(255,255,255,0.06);
    --rt-border-green: rgba(82,183,136,0.25);
    --rt-shadow:       0 20px 40px rgba(0,0,0,0.40);
    --rt-shadow-card:  0 8px 32px rgba(0,0,0,0.30);
    --rt-radius:       18px;
    --rt-radius-sm:    10px;
    --rt-transition:   all 0.4s cubic-bezier(.4,0,.2,1);
    --rt-font:         'Outfit', sans-serif;
    --container-max:   1240px;
}

/* ── LIGHT MODE OVERRIDES ── */
body.light-mode {
    --rt-bg-deep:    #F8FAFC;
    --rt-bg-section: #EFF6F1;
    --rt-bg-alt:     #D8EDDF;
    --rt-bg-card:    #FFFFFF;
    --rt-text:       #0F172A;
    --rt-text-body:  #475569;
    --rt-text-muted: #64748B;
    --rt-border:     #E2E8F0;
    --rt-shadow:     0 20px 40px rgba(15,23,42,0.08);
    --rt-shadow-card:0 8px 32px rgba(15,23,42,0.06);
}

/* ── BASE ── */
.regen-page {
    background: var(--rt-bg-deep);
    color: var(--rt-text);
    font-family: var(--rt-font);
    overflow-x: hidden;
}
.regen-page *, .regen-page *::before, .regen-page *::after { box-sizing: border-box; }
.regen-container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.regen-section { padding: 90px 0; }
.regen-section-alt { background: var(--rt-bg-alt); }
.regen-section-dark { background: var(--rt-bg-section); }

/* ── SECTION LABELS ── */
.regen-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(82,183,136,0.12);
    border: 1px solid var(--rt-border-green);
    color: var(--rt-accent); border-radius: 50px;
    padding: 6px 16px; font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 18px;
}
.regen-section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
    color: var(--rt-text); line-height: 1.15; letter-spacing: -0.02em;
    margin-bottom: 14px;
}
.regen-section-title span { color: var(--rt-accent); }
.regen-section-sub {
    font-size: 1.05rem; color: var(--rt-text-body);
    max-width: 640px; line-height: 1.7; margin: 0 auto;
}
.regen-center { text-align: center; }

/* ── HERO ── */
.regen-hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    background: linear-gradient(135deg, #0d1f17 0%, #1a4731 60%, #0d1f17 100%);
    overflow: hidden;
}
.regen-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1576091160550-2173dba999ef?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
    opacity: 0.12; z-index: 0;
}
.regen-hero::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(13,31,23,0.97) 0%, rgba(26,71,49,0.85) 60%, rgba(13,31,23,0.95) 100%);
    z-index: 1;
}
.regen-hero .regen-container { position: relative; z-index: 2; width: 100%; }
.regen-hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; 
}
.regen-hero-content .regen-badge { margin-bottom: 22px; }
.regen-hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 900;
    color: var(--rt-text); line-height: 1.1; letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.regen-hero-content h1 span { color: var(--rt-accent); }
.regen-hero-content p {
    font-size: 1.1rem; color: var(--rt-text-body);
    line-height: 1.75; margin-bottom: 36px; max-width: 520px;
}
.regen-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.regen-hero-features {
    display: flex; gap: 20px; flex-wrap: wrap;
}
.regen-hero-features span {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.85rem; color: var(--rt-accent); font-weight: 600;
}
.regen-hero-img {
    position: relative; border-radius: 24px; overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    border: 1px solid var(--rt-border-green);
}
.regen-hero-img img { width: 100%; height: 480px; object-fit: cover; display: block; }
.regen-hero-img-badge {
    position: absolute; bottom: 24px; left: 24px;
    background: rgba(13,31,23,0.92); backdrop-filter: blur(12px);
    border: 1px solid var(--rt-border-green);
    border-radius: 12px; padding: 14px 20px; color: var(--rt-text);
}
.regen-hero-img-badge strong { color: var(--rt-accent); font-size: 1.3rem; display: block; }
.regen-hero-img-badge span { font-size: 0.78rem; color: var(--rt-text-muted); }

/* ── BUTTONS ── */
.btn-regen-primary {
    display: inline-flex; align-items: center; gap: 9px;
    background: linear-gradient(135deg, var(--rt-primary) 0%, var(--rt-accent-mid) 100%);
    color: #fff; font-weight: 700; font-size: 0.95rem;
    padding: 14px 30px; border-radius: 50px;
    text-decoration: none; border: none; cursor: pointer;
    transition: var(--rt-transition); letter-spacing: 0.2px;
    box-shadow: 0 6px 24px rgba(45,106,79,0.35);
}
.btn-regen-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(45,106,79,0.50);
    background: linear-gradient(135deg, var(--rt-accent-mid) 0%, var(--rt-accent) 100%);
    color: #fff; text-decoration: none;
}
.btn-regen-outline {
    display: inline-flex; align-items: center; gap: 9px;
    background: transparent; color: var(--rt-accent);
    border: 2px solid var(--rt-accent); font-weight: 700;
    font-size: 0.95rem; padding: 12px 28px; border-radius: 50px;
    text-decoration: none; cursor: pointer;
    transition: var(--rt-transition);
}
.btn-regen-outline:hover {
    background: var(--rt-accent); color: #0d1f17;
    transform: translateY(-3px); text-decoration: none;
    box-shadow: 0 8px 28px rgba(82,183,136,0.35);
}
.btn-regen-sm {
    padding: 9px 20px; font-size: 0.82rem; display: none;
}

/* ── BREADCRUMB ── */
.regen-breadcrumb {
    background: var(--rt-bg-section);
    border-bottom: 1px solid var(--rt-border);
    padding: 14px 0;
}
.regen-breadcrumb nav {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.85rem; color: var(--rt-text-muted);
}
.regen-breadcrumb a { color: var(--rt-accent); text-decoration: none; transition: var(--rt-transition); }
.regen-breadcrumb a:hover { color: var(--rt-text); }
.regen-breadcrumb .sep { color: var(--rt-text-muted); }
.regen-breadcrumb .current { color: var(--rt-text); font-weight: 600; }

/* ── ABOUT SECTION ── */
.regen-about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 70px; align-items: center;
}
.regen-about-img {
    border-radius: var(--rt-radius); overflow: hidden;
    box-shadow: var(--rt-shadow); position: relative;
    border: 1px solid var(--rt-border-green);
}
.regen-about-img img { width: 100%; height: 480px; object-fit: cover; display: block; }
.regen-about-img-overlay {
    position: absolute; bottom: 20px; right: 20px;
    background: rgba(13,31,23,0.9); backdrop-filter: blur(10px);
    border: 1px solid var(--rt-border-green);
    border-radius: 12px; padding: 16px 22px; text-align: center;
}
.regen-about-img-overlay strong { color: var(--rt-accent); font-size: 1.8rem; display: block; }
.regen-about-img-overlay span { color: var(--rt-text-muted); font-size: 0.8rem; }
.regen-about-content p { color: var(--rt-text-body); line-height: 1.8; margin-bottom: 18px; }
.regen-why-highlight {
    background: rgba(82,183,136,0.07);
    border: 1px solid var(--rt-border-green);
    border-left: 4px solid var(--rt-accent);
    border-radius: 0 var(--rt-radius-sm) var(--rt-radius-sm) 0;
    padding: 20px 24px; margin-top: 28px;
}
.regen-why-highlight h4 { color: var(--rt-accent); font-size: 0.9rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.regen-why-highlight ul { list-style: none; padding: 0; margin: 0; }
.regen-why-highlight ul li {
    display: flex; align-items: center; gap: 10px;
    color: var(--rt-text-body); font-size: 0.92rem; padding: 5px 0;
}
.regen-why-highlight ul li i { color: var(--rt-accent); font-size: 0.8rem; flex-shrink: 0; }

/* ── SERVICES GRID ── */
.regen-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px; margin-top: 50px;
}
.regen-service-card {
    background: var(--rt-bg-card);
    border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius);
    overflow: hidden; position: relative;
    transition: var(--rt-transition); cursor: default;
}
.regen-service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--rt-primary), var(--rt-accent));
    opacity: 0; transition: var(--rt-transition); z-index: 2;
}
.regen-service-card:hover {
    transform: translateY(-8px);
    border-color: var(--rt-border-green);
    box-shadow: var(--rt-shadow-card);
    background: rgba(82,183,136,0.05);
}
.regen-service-card:hover::before { opacity: 1; }

/* ── Service Card Image ── */
.regen-service-card-img {
    width: 100%; height: 180px; overflow: hidden; position: relative;
    background: linear-gradient(135deg, #1a4731, #0d1f17);
}
.regen-service-card-img img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.5s ease;
}
.regen-service-card:hover .regen-service-card-img img { transform: scale(1.07); }
.regen-service-card-img-fallback {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #1a4731, #2d6a4f);
    display: flex; align-items: center; justify-content: center;
}
.regen-service-card-img-fallback i { font-size: 3rem; color: var(--rt-accent); }

/* ── Card Body (padding wrapper) ── */
.regen-service-card-body { padding: 24px 22px 22px; }

.regen-service-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(82,183,136,0.12);
    border: 1px solid var(--rt-border-green);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--rt-accent); margin-bottom: 16px;
    transition: var(--rt-transition);
}
.regen-service-card:hover .regen-service-icon {
    background: var(--rt-accent); color: #0d1f17;
}
.regen-service-card h4 {
    font-size: 1.05rem; font-weight: 700; color: var(--rt-text); margin-bottom: 10px;
}
.regen-service-card p {
    font-size: 0.88rem; color: var(--rt-text-body); line-height: 1.65; margin-bottom: 18px;
}

/* ── CONDITIONS GRID ── */
.regen-conditions-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 16px; margin-top: 50px;
}
.regen-condition-item {
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius-sm); padding: 22px 16px;
    text-align: center; transition: var(--rt-transition);
}
.regen-condition-item:hover {
    border-color: var(--rt-border-green); background: rgba(82,183,136,0.06);
    transform: translateY(-4px); box-shadow: var(--rt-shadow-card);
}
.regen-condition-item i {
    font-size: 1.8rem; color: var(--rt-accent); margin-bottom: 10px; display: block;
}
.regen-condition-item span {
    font-size: 0.85rem; font-weight: 600; color: var(--rt-text); display: block;
}

/* ── TREATMENT TIMELINE ── */
.regen-timeline { margin-top: 60px; position: relative; }
.regen-timeline-track {
    display: flex; align-items: flex-start; gap: 0;
    position: relative; overflow-x: auto;
    padding-bottom: 10px;
}
.regen-timeline-track::before {
    content: ''; position: absolute; top: 36px; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--rt-primary), var(--rt-accent), transparent);
    z-index: 0;
}
.regen-timeline-step {
    flex: 1; min-width: 160px; text-align: center;
    padding: 0 10px; position: relative; z-index: 1;
}
.regen-timeline-icon {
    width: 72px; height: 72px; border-radius: 50%;
    background: linear-gradient(135deg, var(--rt-primary), var(--rt-accent));
    border: 3px solid var(--rt-bg-deep);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: #fff; margin: 0 auto 16px;
    box-shadow: 0 0 0 4px rgba(82,183,136,0.20);
    transition: var(--rt-transition);
}
.regen-timeline-step:hover .regen-timeline-icon {
    transform: scale(1.12);
    box-shadow: 0 0 0 6px rgba(82,183,136,0.35);
}
.regen-timeline-step h5 {
    font-size: 0.9rem; font-weight: 700; color: var(--rt-text); margin-bottom: 8px;
}
.regen-timeline-step p { font-size: 0.78rem; color: var(--rt-text-muted); line-height: 1.6; }
.regen-timeline-num {
    font-size: 0.7rem; font-weight: 800; color: var(--rt-accent);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
    display: block;
}

/* ── BENEFITS ── */
.regen-benefits-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 20px; margin-top: 50px;
}
.regen-benefit-item {
    display: flex; align-items: flex-start; gap: 18px;
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius-sm); padding: 22px 20px;
    transition: var(--rt-transition);
}
.regen-benefit-item:hover {
    border-color: var(--rt-border-green); background: rgba(82,183,136,0.05);
    transform: translateX(6px);
}
.regen-benefit-icon {
    width: 48px; height: 48px; flex-shrink: 0; border-radius: 12px;
    background: rgba(82,183,136,0.12); border: 1px solid var(--rt-border-green);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--rt-accent);
}
.regen-benefit-item h5 { font-size: 0.95rem; font-weight: 700; color: var(--rt-text); margin-bottom: 4px; }
.regen-benefit-item p  { font-size: 0.82rem; color: var(--rt-text-muted); line-height: 1.6; margin: 0; }

/* ── WHY CHOOSE CARDS ── */
.regen-why-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px; margin-top: 50px;
}
.regen-why-card {
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius); padding: 30px 24px; text-align: center;
    transition: var(--rt-transition); position: relative; overflow: hidden;
}
.regen-why-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--rt-primary), var(--rt-accent));
    transform: scaleX(0); transition: var(--rt-transition); transform-origin: left;
}
.regen-why-card:hover {
    border-color: var(--rt-border-green); transform: translateY(-8px);
    box-shadow: var(--rt-shadow-card);
}
.regen-why-card:hover::after { transform: scaleX(1); }
.regen-why-card i { font-size: 2rem; color: var(--rt-accent); margin-bottom: 16px; display: block; }
.regen-why-card h4 { font-size: 1rem; font-weight: 700; color: var(--rt-text); margin-bottom: 8px; }
.regen-why-card p  { font-size: 0.85rem; color: var(--rt-text-muted); line-height: 1.65; margin: 0; }

/* ── TECHNOLOGY CARDS ── */
.regen-tech-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px; margin-top: 50px;
}
.regen-tech-card {
    border-radius: var(--rt-radius); overflow: hidden;
    border: 1px solid var(--rt-border); transition: var(--rt-transition);
    background: var(--rt-bg-card);
}
.regen-tech-card:hover { border-color: var(--rt-border-green); transform: translateY(-8px); box-shadow: var(--rt-shadow); }
.regen-tech-card-img { height: 200px; position: relative; overflow: hidden; }
.regen-tech-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--rt-transition); }
.regen-tech-card:hover .regen-tech-card-img img { transform: scale(1.06); }
.regen-tech-card-img-fallback {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #1a4731, #2d6a4f);
    display: flex; align-items: center; justify-content: center;
}
.regen-tech-card-img-fallback i { font-size: 3.5rem; color: var(--rt-accent); }
.regen-tech-card-body { padding: 22px 22px 24px; }
.regen-tech-card-body h4 { font-size: 1rem; font-weight: 700; color: var(--rt-text); margin-bottom: 8px; }
.regen-tech-card-body p  { font-size: 0.85rem; color: var(--rt-text-muted); line-height: 1.65; margin: 0; }

/* ── FAQ ACCORDION ── */
.regen-faq-list { margin-top: 50px; display: flex; flex-direction: column; gap: 12px; }
.regen-faq-item {
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius-sm); overflow: hidden; transition: var(--rt-transition);
}
.regen-faq-item.open { border-color: var(--rt-border-green); }
.regen-faq-question {
    width: 100%; background: none; border: none; text-align: left;
    padding: 20px 24px; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    color: var(--rt-text); font-size: 0.98rem; font-weight: 600;
    font-family: var(--rt-font); transition: var(--rt-transition);
}
.regen-faq-question:hover { color: var(--rt-accent); }
.regen-faq-question i { color: var(--rt-accent); flex-shrink: 0; transition: transform 0.35s ease; }
.regen-faq-item.open .regen-faq-question i { transform: rotate(180deg); }
.regen-faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 24px; color: var(--rt-text-body); font-size: 0.9rem; line-height: 1.75;
}
.regen-faq-item.open .regen-faq-answer { max-height: 400px; padding: 0 24px 22px; }

/* ── CTA SECTION ── */
.regen-cta {
    position: relative; padding: 100px 0; text-align: center;
    background: linear-gradient(135deg, #0d1f17 0%, #1a4731 50%, #0d1f17 100%);
    overflow: hidden;
}
.regen-cta::before {
    content: ''; position: absolute; inset: 0; opacity: 0.08;
    background-image: radial-gradient(var(--rt-accent) 1px, transparent 1px);
    background-size: 28px 28px;
}
.regen-cta .regen-container { position: relative; z-index: 1; }
.regen-cta h2 { font-size: clamp(1.8rem,4vw,2.8rem); color: var(--rt-text); margin-bottom: 16px; }
.regen-cta p  { color: var(--rt-text-body); max-width: 580px; margin: 0 auto 36px; line-height: 1.75; }
.regen-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── TESTIMONIALS ── */
.regen-testimonials-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr));
    gap: 24px; margin-top: 50px;
}
.regen-testimonial-card {
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius); padding: 28px 26px; transition: var(--rt-transition);
}
.regen-testimonial-card:hover { border-color: var(--rt-border-green); box-shadow: var(--rt-shadow-card); }
.regen-testimonial-stars { color: #F59E0B; font-size: 0.85rem; margin-bottom: 14px; }
.regen-testimonial-card blockquote {
    font-size: 0.92rem; color: var(--rt-text-body); line-height: 1.75;
    font-style: italic; margin: 0 0 20px; padding: 0;
    border: none;
}
.regen-testimonial-card blockquote::before { content: '\201C'; color: var(--rt-accent); font-size: 1.6rem; line-height: 0; vertical-align: -0.4em; margin-right: 4px; }
.regen-testimonial-meta { display: flex; align-items: center; gap: 14px; }
.regen-testimonial-meta img {
    width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
    border: 2px solid var(--rt-border-green);
}
.regen-testimonial-meta .avatar-fallback {
    width: 48px; height: 48px; border-radius: 50%;
    background: linear-gradient(135deg, var(--rt-primary), var(--rt-accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: #fff; font-weight: 700; flex-shrink: 0;
}
.regen-testimonial-meta strong { color: var(--rt-text); font-size: 0.9rem; display: block; }
.regen-testimonial-meta span  { color: var(--rt-text-muted); font-size: 0.78rem; }

/* ── RELATED DEPARTMENTS ── */
.regen-related-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr));
    gap: 18px; margin-top: 50px;
}
.regen-related-card {
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius-sm); padding: 26px 18px; text-align: center;
    text-decoration: none; transition: var(--rt-transition); display: block;
}
.regen-related-card:hover {
    border-color: var(--rt-border-green); background: rgba(82,183,136,0.06);
    transform: translateY(-6px); box-shadow: var(--rt-shadow-card); text-decoration: none;
}
.regen-related-card i  { font-size: 2rem; color: var(--rt-accent); margin-bottom: 12px; display: block; }
.regen-related-card h5 { font-size: 0.95rem; font-weight: 700; color: var(--rt-text); margin: 0; }

/* ── CONTACT SECTION ── */
.regen-contact-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start;
}
.regen-contact-info { display: flex; flex-direction: column; gap: 20px; }
.regen-contact-item {
    display: flex; align-items: flex-start; gap: 16px;
    background: var(--rt-bg-card); border: 1px solid var(--rt-border);
    border-radius: var(--rt-radius-sm); padding: 20px;
}
.regen-contact-item i {
    font-size: 1.2rem; color: var(--rt-accent);
    width: 42px; height: 42px; border-radius: 10px;
    background: rgba(82,183,136,0.12); display: flex; align-items: center;
    justify-content: center; flex-shrink: 0;
}
.regen-contact-item strong { color: var(--rt-text); font-size: 0.88rem; display: block; margin-bottom: 3px; }
.regen-contact-item span  { color: var(--rt-text-muted); font-size: 0.85rem; line-height: 1.6; }
.regen-map-wrap { border-radius: var(--rt-radius); overflow: hidden; box-shadow: var(--rt-shadow); border: 1px solid var(--rt-border-green); }
.regen-map-wrap iframe { display: block; }

/* ── STICKY APPOINTMENT BTN ── */
.regen-sticky-btn {
    position: fixed; bottom: 30px; right: 30px; z-index: 9999;
    background: linear-gradient(135deg, var(--rt-primary), var(--rt-accent));
    color: #fff; border: none; border-radius: 50px; cursor: pointer;
    padding: 14px 22px; font-size: 0.88rem; font-weight: 700;
    display: flex; align-items: center; gap: 9px; text-decoration: none;
    box-shadow: 0 8px 30px rgba(45,106,79,0.5);
    transition: var(--rt-transition); font-family: var(--rt-font);
    animation: regen-pulse 2.5s infinite;
}
.regen-sticky-btn:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 14px 40px rgba(45,106,79,0.65);
    color: #fff; text-decoration: none;
}
@keyframes regen-pulse {
    0%,100% { box-shadow: 0 8px 30px rgba(45,106,79,0.5); }
    50%      { box-shadow: 0 8px 40px rgba(82,183,136,0.75), 0 0 0 8px rgba(82,183,136,0.1); }
}

/* ── STAT BAR ── */
.regen-stat-bar {
    background: linear-gradient(135deg, var(--rt-primary-dark), var(--rt-primary));
    border-top: 1px solid var(--rt-border-green);
    border-bottom: 1px solid var(--rt-border-green);
}
.regen-stat-bar-inner {
    display: flex; justify-content: space-around; flex-wrap: wrap;
    padding: 30px 0; gap: 20px;
}
.regen-stat-item { text-align: center; padding: 0 20px; }
.regen-stat-item strong { display: block; font-size: clamp(1.5rem,3vw,2rem); color: var(--rt-accent); font-weight: 900; }
.regen-stat-item span   { font-size: 0.82rem; color: rgba(255,255,255,0.7); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* ── SCROLL ANIMATIONS ── */
.regen-fade-up {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.regen-fade-up.in-view { opacity: 1; transform: translateY(0); }
.regen-fade-up:nth-child(2) { transition-delay: 0.1s; }
.regen-fade-up:nth-child(3) { transition-delay: 0.2s; }
.regen-fade-up:nth-child(4) { transition-delay: 0.3s; }
.regen-fade-up:nth-child(5) { transition-delay: 0.4s; }

/* ── SMOOTH SCROLL ── */
html { scroll-behavior: smooth; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .regen-hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 100px 0 60px; }
    .regen-hero-img img { height: 380px; }
    .regen-about-grid  { grid-template-columns: 1fr; gap: 40px; }
    .regen-contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .regen-benefits-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .regen-section { padding: 60px 0; }
    .regen-hero-inner { padding: 80px 0 50px; }
    .regen-services-grid { grid-template-columns: 1fr 1fr; }
    .regen-conditions-grid { grid-template-columns: repeat(3, 1fr); }
    .regen-timeline-track { flex-direction: column; gap: 20px; }
    .regen-timeline-track::before { display: none; }
    .regen-timeline-step { min-width: unset; display: flex; align-items: center; gap: 20px; text-align: left; padding: 0; }
    .regen-timeline-icon { margin: 0; flex-shrink: 0; width: 54px; height: 54px; font-size: 1.1rem; }
    .regen-hero-btns { flex-direction: column; }
    .regen-hero-content h1 { font-size: 2rem; }
    .regen-cta-btns { flex-direction: column; align-items: center; }
    .regen-related-grid { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 480px) {
    .regen-container { padding: 0 16px; }
    .regen-services-grid { grid-template-columns: 1fr; }
    .regen-conditions-grid { grid-template-columns: repeat(2,1fr); }
    .regen-related-grid { grid-template-columns: repeat(2,1fr); }
    .regen-why-grid { grid-template-columns: 1fr; }
    .regen-tech-grid { grid-template-columns: 1fr; }
    .regen-testimonials-grid { grid-template-columns: 1fr; }
    .regen-sticky-btn .btn-label { display: none; }
}