/* ═══════════════════════════════════════════
   IV-THERAPY-SCOTTSDALE-AZ.CSS — Viva IV Therapy
   Hub page — targets "iv therapy scottsdale" + local terms
   ═══════════════════════════════════════════ */

:root {
  --accent:     #358fe7;
  --accent-dark:#1e73be;
  --bg:         #222326;
  --bg-2:       #1a1b1e;
  --bg-3:       #2c2d31;
  --surface:    #2e3035;
  --border:     rgba(255,255,255,0.08);
  --text-white: #ffffff;
  --text-body:  #d1d1d1;
  --text-muted: #8d8d8d;
  --font-head:  'Oswald', sans-serif;
  --font-body:  'Raleway', sans-serif;
  --radius:     6px;
  --dur:        0.28s ease;
}

/* ─── SHARED NAV / FOOTER / BUTTONS ───
   (site.css does not define these BEM-alternate class
   names used by this page's markup; defined here so the
   page renders correctly standalone and matches brand tokens) ─── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26,27,30,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 5vw;
  gap: 1.5rem;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 34px; width: auto; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-body);
  text-decoration: none;
  transition: color var(--dur);
}

.nav-link:hover, .nav-link--active { color: var(--accent); }

.nav-ctas {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.4rem;
  cursor: pointer;
}

.btn-primary, .btn-primary-sm,
.btn-outline, .btn-outline-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  transition: transform var(--dur), background var(--dur), border-color var(--dur), color var(--dur);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 0.9rem 1.9rem;
  font-size: 0.85rem;
  border: 1px solid var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--text-white);
  padding: 0.9rem 1.9rem;
  font-size: 0.85rem;
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn-primary-sm {
  background: var(--accent);
  color: #fff;
  padding: 0.55rem 1.2rem;
  font-size: 0.72rem;
  border: 1px solid var(--accent);
}
.btn-primary-sm:hover { background: var(--accent-dark); }

.btn-outline-sm {
  background: transparent;
  color: var(--text-body);
  padding: 0.55rem 1.2rem;
  font-size: 0.72rem;
  border: 1px solid var(--border);
}
.btn-outline-sm:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-ctas .btn-outline-sm { display: none; }
  .nav-hamburger { display: block; }
}

.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 4rem 5vw 0;
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

@media (max-width: 800px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

.footer-logo { height: 32px; margin-bottom: 1rem; }

.footer-tagline {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.footer-address, .footer-phone {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.footer-phone a { color: var(--text-body); text-decoration: none; }
.footer-phone a:hover { color: var(--accent); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 560px) {
  .footer-links { grid-template-columns: 1fr; gap: 1.5rem; }
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color var(--dur);
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom a { color: var(--text-muted); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent); }

/* Push page content below fixed nav */
.ivs-breadcrumb { margin-top: 68px; }

/* ─── BREADCRUMB ─── */
.ivs-breadcrumb {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 5vw;
}

.ivs-breadcrumb .container {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.ivs-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.ivs-breadcrumb a:hover { color: var(--accent); }

.ivs-breadcrumb span { margin: 0 0.4rem; }

.ivs-breadcrumb-current { color: var(--accent); }

/* ─── SHARED UTILITIES ─── */
.ivs-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(53,143,231,0.35);
  border-radius: 2px;
  padding: 4px 12px;
  margin-bottom: 1.2rem;
}

.ivs-section-title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-white);
  line-height: 1.1;
  margin: 0 0 1.4rem;
}
.ivs-section-title .accent { color: var(--accent); }

.ivs-section-sub {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  max-width: 620px;
  line-height: 1.7;
  margin: 0 auto 2.5rem;
}

.ivs-section-header-center {
  text-align: center;
  margin-bottom: 3rem;
}

/* ─── HERO ─── */
.ivs-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-2);
}

.ivs-hero-bg {
  position: absolute;
  inset: 0;
  background: url('images/hero.webp') center center / cover no-repeat;
  filter: brightness(0.2) saturate(0.5);
  transform: scale(1.04);
}

.ivs-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(34,35,38,0.82) 0%,
    rgba(53,143,231,0.06) 100%
  );
}

.ivs-hero::before {
  content: '';
  position: absolute;
  left: 0; top: 15%; bottom: 15%;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  z-index: 2;
}

.ivs-hero-content {
  position: relative;
  z-index: 3;
  padding: 160px 5vw 100px;
  max-width: 820px;
}

.ivs-hero-eyebrow {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.ivs-hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-white);
  line-height: 0.95;
  margin: 0 0 1.4rem;
}
.ivs-hero-title .accent { color: var(--accent); }

.ivs-hero-sub {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--text-body);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

.ivs-hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.ivs-hero-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ivs-hero-badges span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-body);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 5px 12px;
  letter-spacing: 0.04em;
}

/* ─── WHAT IS IV THERAPY ─── */
.ivs-what {
  background: var(--bg);
  padding: 6rem 5vw;
}

.ivs-what-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .ivs-what-inner { grid-template-columns: 1fr; gap: 3rem; }
}

.ivs-what-text p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 1.1rem;
}

.ivs-what-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 480px) {
  .ivs-what-stats-grid { grid-template-columns: 1fr; }
}

.ivs-wstat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--dur), transform var(--dur);
}

.ivs-wstat-card:hover {
  border-color: rgba(53,143,231,0.4);
  transform: translateY(-3px);
}

.ivs-wstat-num {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.ivs-wstat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── SERVICES HUB GRID ─── */
.ivs-services {
  background: var(--bg-3);
  padding: 6rem 5vw;
}

.ivs-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

@media (max-width: 1000px) {
  .ivs-services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .ivs-services-grid { grid-template-columns: 1fr; }
}

.ivs-service-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  text-decoration: none;
  transition: border-color var(--dur), transform var(--dur), background var(--dur);
}

.ivs-service-card:hover {
  border-color: rgba(53,143,231,0.45);
  transform: translateY(-4px);
  background: linear-gradient(160deg, rgba(53,143,231,0.08) 0%, var(--surface) 70%);
}

.ivs-service-icon {
  font-size: 1.8rem;
  margin-bottom: 0.9rem;
}

.ivs-service-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-white);
  margin: 0 0 0.6rem;
}

.ivs-service-card p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 1.1rem;
  flex-grow: 1;
}

.ivs-service-link {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ─── WHY VIVA ─── */
.ivs-why {
  background: var(--bg);
  padding: 6rem 5vw;
}

.ivs-why-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .ivs-why-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

.ivs-why-img {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
  margin: 0 auto;
}

.ivs-why-text p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.ivs-why-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.ivs-why-list li {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
  padding-left: 1.6rem;
  position: relative;
}

.ivs-why-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.ivs-why-list strong { color: var(--text-white); }

/* ─── CONDITIONS ─── */
.ivs-conditions {
  background: var(--bg-3);
  padding: 6rem 5vw;
}

.ivs-conditions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .ivs-conditions-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .ivs-conditions-grid { grid-template-columns: repeat(2, 1fr); }
}

.ivs-condition {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: border-color var(--dur), color var(--dur), transform var(--dur);
}

.ivs-condition:hover {
  border-color: rgba(53,143,231,0.4);
  color: var(--text-white);
  transform: translateY(-2px);
}

/* ─── WHAT TO EXPECT (STEPS) ─── */
.ivs-expect {
  background: var(--bg);
  padding: 6rem 5vw;
}

.ivs-steps {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.ivs-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
}

.ivs-step-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 600;
  color: rgba(53,143,231,0.25);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.ivs-step h3 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-white);
  margin: 0 0 0.6rem;
}

.ivs-step p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.ivs-step-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0.4;
  margin-top: 3rem;
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .ivs-step-arrow { display: none; }
  .ivs-step { max-width: 100%; text-align: left; }
}

/* ─── LOCATION ─── */
.ivs-location {
  background: var(--bg-3);
  padding: 6rem 5vw;
}

.ivs-location-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .ivs-location-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

.ivs-location-text p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.ivs-location-text strong { color: var(--text-white); }

.ivs-location-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
}

.ivs-location-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ivs-location-label {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.ivs-location-item span:not(.ivs-location-label) {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-body);
}

.ivs-location-item a {
  color: var(--text-body);
  text-decoration: none;
}
.ivs-location-item a:hover { color: var(--accent); }

.ivs-location-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 320px;
}

.ivs-location-map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  display: block;
  filter: grayscale(0.15) contrast(1.05);
}

/* ─── FAQ ─── */
.ivs-faq {
  background: var(--bg-2);
  padding: 6rem 5vw;
}

.ivs-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ivs-faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur);
  padding: 1.2rem 1.5rem;
}

.ivs-faq-item:hover { border-color: rgba(53,143,231,0.3); }

.ivs-faq-q {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text-white);
  margin: 0 0 0.6rem;
}

.ivs-faq-a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.75;
  margin: 0;
}

/* ─── CTA ─── */
.ivs-cta {
  position: relative;
  padding: 7rem 5vw;
  text-align: center;
  overflow: hidden;
}

.ivs-cta-bg {
  position: absolute;
  inset: 0;
  background: url('images/hero.webp') center / cover no-repeat;
  filter: brightness(0.15) saturate(0.5);
}

.ivs-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(34,35,38,0.9) 0%, rgba(53,143,231,0.1) 100%);
}

.ivs-cta-content { position: relative; z-index: 2; }

.ivs-cta-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.ivs-cta-title .accent { color: var(--accent); }

.ivs-cta-content > p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  margin-bottom: 2.5rem;
}

.ivs-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.ivs-cta-info {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.ivs-cta-info a { color: var(--accent); text-decoration: none; }
.ivs-cta-info a:hover { text-decoration: underline; }

/* ─── DISCLAIMER ─── */
.ivs-disclaimer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 2rem 5vw;
}

.ivs-disclaimer p {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.7;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  .ivs-hero-content { padding: 130px 5vw 80px; }
  .ivs-what, .ivs-services, .ivs-why, .ivs-conditions, .ivs-expect, .ivs-location, .ivs-faq {
    padding: 4rem 5vw;
  }
  .ivs-cta { padding: 5rem 5vw; }
  .ivs-cta-info { flex-direction: column; gap: 0.5rem; align-items: center; }
  .ivs-hero-ctas { flex-direction: column; }
}