/* ============================================
   Arterionix — Cardiovascular wellness
   Maroon · Gold · White palette
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --maroon: #5c1528;
  --maroon-dark: #2d0a14;
  --maroon-light: #7a2340;
  --gold: #c9a227;
  --gold-light: #e4c45a;
  --gold-dark: #9a7b18;
  --cream: #faf7f2;
  --white: #ffffff;
  --text-primary: #f8f4ef;
  --text-muted: #c4b8ae;
  --bg-dark: #1a0810;
  --bg-card: #2a1018;
  --bg-light: #351520;
  --border-subtle: rgba(201, 162, 39, 0.18);
  --shadow-glow: 0 0 48px -8px rgba(201, 162, 39, 0.35);
  --shadow-card: 0 20px 40px -12px rgba(0, 0, 0, 0.55);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-dark);
  overflow-x: hidden;
}

/* ----- Banner ----- */
.banner-ad {
  background: linear-gradient(90deg, var(--maroon) 0%, var(--gold-dark) 50%, var(--maroon-light) 100%);
  color: var(--cream);
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ----- Navigation ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 8, 16, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
}

.logo-wrap:hover {
  color: var(--gold-light);
}

.logo-icon {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-light);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition-medium);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1.5rem 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(26, 8, 16, 0.78) 0%,
    rgba(26, 8, 16, 0.88) 50%,
    rgba(26, 8, 16, 0.96) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(201, 162, 39, 0.15);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  animation: fade-in-up 0.7s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6.5vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin: 0 0 1.25rem;
  color: var(--cream);
  animation: fade-in-up 0.7s 0.08s ease both;
}

.hero-title .line2 {
  color: var(--gold-light);
  display: block;
  margin-top: 0.15em;
}

.hero-desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0 0 1rem;
  animation: fade-in-up 0.7s 0.14s ease both;
}

.hero-desc-2 {
  margin-bottom: 1.75rem;
  animation: fade-in-up 0.7s 0.18s ease both;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 2rem;
  animation: fade-in-up 0.7s 0.22s ease both;
}

.hero-stat {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.5rem 0.9rem;
  background: rgba(92, 21, 40, 0.5);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.hero-stat strong {
  color: var(--gold-light);
  font-weight: 600;
}

.hero-cta {
  display: inline-block;
  padding: 0.95rem 2rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--maroon-dark);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-medium);
  animation: fade-in-up 0.7s 0.28s ease both;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ----- Sections common ----- */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem;
}

.section-head {
  margin-bottom: 2.75rem;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--cream);
}

.section-intro {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
  max-width: 52ch;
}

/* ----- Content grid ----- */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.content-grid .media-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-subtle);
}

.content-grid .media-wrap img {
  width: 100%;
  height: auto;
  display: block;
  min-height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.content-grid .media-wrap:hover img {
  transform: scale(1.04);
}

.content-text .intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.content-subtitle {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--gold-light);
}

.list-cards {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-cards li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: padding-right var(--transition-fast);
}

.list-cards li:hover {
  padding-right: 0.5rem;
}

.list-cards li:last-child {
  border-bottom: none;
}

.list-cards .icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--gold);
}

.list-cards h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--cream);
}

.list-cards p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ----- Cards grid ----- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(201, 162, 39, 0.35);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--cream);
}

.card-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ----- Weight section ----- */
.weight-section {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-subtle);
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.weight-section .icon-wrap {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  color: var(--gold);
}

.weight-section .intro {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.tips-box {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border-right: 4px solid var(--gold);
}

.tips-box h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--cream);
}

.tips-box ul {
  margin: 0;
  padding-right: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.tips-box li {
  margin-bottom: 0.35rem;
}

/* ----- Daily life ----- */
.daily-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.daily-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.daily-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.daily-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--gold-light);
}

.daily-card-p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  line-height: 1.5;
}

.daily-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.daily-card li {
  padding: 0.5rem 0;
  padding-right: 1.5rem;
  position: relative;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.daily-card li::before {
  content: '←';
  position: absolute;
  right: 0;
  color: var(--gold);
  font-weight: 700;
}

/* ----- Consult section ----- */
.consult-box {
  background: linear-gradient(135deg, rgba(92, 21, 40, 0.5) 0%, rgba(201, 162, 39, 0.08) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.consult-box .icon-wrap {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--gold-light);
}

.consult-box .intro {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.consult-box ul {
  margin: 0;
  padding-right: 1.25rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
}

.consult-box li {
  margin-bottom: 0.35rem;
}

/* ----- Plan grid ----- */
.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.plan-grid.plan-grid-three {
  grid-template-columns: 1fr 1fr 1fr;
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.steps-list li {
  counter-increment: step;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  border: 1px solid var(--border-subtle);
  position: relative;
  padding-right: 4rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.steps-list li:hover {
  border-color: var(--gold);
  transform: translateX(-6px);
}

.steps-list li::before {
  content: counter(step);
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}

.testimonial-box {
  background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-light) 100%);
  color: var(--cream);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.testimonial-box h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--gold-light);
}

.testimonial-box p {
  margin: 0;
  font-style: italic;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.plan-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-subtle);
}

.plan-photo img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.plan-photo:hover img {
  transform: scale(1.05);
}

/* ----- Contact form ----- */
.contact-section {
  background: var(--bg-light);
  padding: 4.5rem 1.5rem;
}

.contact-wrap {
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.contact-wrap h2 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 0.5rem;
  color: var(--cream);
}

.contact-wrap .sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--cream);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.form-consent input {
  margin-top: 0.25rem;
  accent-color: var(--gold);
}

.form-consent label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-consent a {
  color: var(--gold-light);
  text-decoration: underline;
}

.btn-submit {
  width: 100%;
  padding: 1rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--maroon-dark);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-medium);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.form-disclaimer {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* ----- Inner pages ----- */
.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-main {
  flex: 1;
  padding: 3rem 1.5rem 4rem;
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--cream);
}

.page-lead {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.page-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--gold-light);
}

.page-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
  color: var(--cream);
}

.page-content p,
.page-content li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.page-content ul {
  margin: 0 0 1rem;
  padding-right: 1.5rem;
}

.page-content a {
  color: var(--gold-light);
  text-decoration: none;
}

.page-content a:hover {
  text-decoration: underline;
}

.page-content strong {
  color: var(--cream);
}

.contact-info-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2rem 0;
}

.contact-info-box p {
  margin: 0.5rem 0;
  color: var(--cream);
}

.contact-info-box a {
  color: var(--gold-light);
}

/* ----- Footer ----- */
.footer {
  background: var(--maroon-dark);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 1.5rem;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-contact {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.footer-contact a {
  color: var(--gold-light);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-links {
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  margin: 0 0.75rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-refs {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.footer-refs a {
  color: var(--cream);
  text-decoration: underline;
}

.footer-refs a:hover {
  color: var(--gold-light);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.85;
  margin: 0;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .weight-section {
    flex-direction: column;
  }

  .daily-grid,
  .plan-grid,
  .plan-grid.plan-grid-three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .hero {
    min-height: 75vh;
    padding: 3rem 1rem 4rem;
  }

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

  .section {
    padding: 3rem 1rem;
  }

  .consult-box,
  .weight-section {
    flex-direction: column;
  }
}
