/* ========================================
   Serene State OB/GYN & Aesthetics
   Mobile-first responsive stylesheet
   ======================================== */

/* A/B test: variant B hides inline About on home (separate /about.html used instead) */
html.ab-about-b body > section.bio#about { display: none; }


/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --white: #fdffe9;
  --light-accent: #fffcc0;
  --accent: #dee777;
  /* --dark-accent: darker sage for cream/white backgrounds — proper contrast */
  --dark-accent: #7d834d;
  /* --sage-on-dark: lighter sage for text-on-black contexts (book hero, add-on cards) */
  --sage-on-dark: #b7bb7e;
  --black: #2e3105;

  --font-heading: 'Archivo', sans-serif;
  --font-body: 'PT Serif', serif;

  --max-site-width: 1500px;
  --page-padding: 6vw;
}

@media (min-width: 769px) {
  :root {
    --page-padding: 4vw;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  color: var(--black);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--black);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
  margin-bottom: 1em;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.2;
  padding: 1em 1.8em;
  background-color: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  border-radius: 7px;
  cursor: pointer;
  transition: opacity 0.3s ease;
  text-align: center;
}

.btn-primary:hover {
  opacity: 0.85;
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 3.5vw var(--page-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.site-header.scrolled {
  background-color: var(--white);
}

/* Default: white text over hero image */
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
  transition: color 0.3s ease;
}

/* Scrolled: flip logo back to dark */
.site-header.scrolled .site-logo {
  color: var(--black);
}

.nav-links {
  display: none;
  gap: 2rem;
}

/* Default: white nav links over hero image */
.nav-links a {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.2;
  color: #fff;
  transition: color 0.3s ease;
}

/* Scrolled: flip nav links back to dark */
.site-header.scrolled .nav-links a {
  color: var(--black);
}

.nav-links a:hover {
  opacity: 0.7;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

/* Scrolled: flip hamburger bars back to dark */
.site-header.scrolled .hamburger span {
  background-color: var(--black);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--white);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--black);
}

.mobile-menu-close {
  position: absolute;
  top: 3.5vw;
  right: var(--page-padding);
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--black);
  cursor: pointer;
  line-height: 1;
}

@media (min-width: 769px) {
  .site-header {
    padding: 1.2vw var(--page-padding);
  }

  .nav-links {
    display: flex;
  }

  .hamburger {
    display: none;
  }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--black);
}

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

.hero-video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.hero-fallback-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

/* Hide fallback when video is playing */
.hero-video-bg + .hero-fallback-img {
  z-index: -1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.hero-content--centered {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
  padding: 8rem var(--page-padding) 4rem;
}

.hero-text--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-text--centered h1 {
  color: #fff;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-text--centered .subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  letter-spacing: 0.08em;
  color: #fff;
  font-weight: 300;
}

.hero-ctas--row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn-hero {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.2;
  padding: 1em 2em;
  background-color: #f5f0c8;
  color: #2e3105;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: opacity 0.3s ease;
  text-align: center;
  letter-spacing: 0.02em;
}

.btn-hero:hover {
  opacity: 0.85;
}

@media (min-width: 769px) {
  .hero-ctas--row {
    flex-direction: row;
    justify-content: center;
  }
}

/* Legacy hero layout (non-video pages) */
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-site-width);
  margin: 0 auto;
  padding: 8rem var(--page-padding) 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-text h1 {
  color: var(--white);
}

.hero-text .subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.05em;
  color: var(--white);
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.hero-ctas .btn-primary {
  background-color: var(--black);
  color: var(--white);
}

/* --- Offerings Section --- */
.offerings {
  background-color: var(--white);
  padding: 5rem var(--page-padding);
}

.offerings-inner {
  max-width: var(--max-site-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.offerings h2 {
  margin-bottom: 2.5rem;
}

.service-item {
  margin-bottom: 2.5rem;
}

.service-item h3 {
  margin-bottom: 0.25rem;
}

.service-item .service-meta {
  font-size: 0.9rem;
  color: var(--dark-accent);
  margin-bottom: 0.5rem;
}

.service-item p {
  margin-bottom: 0.25em;
}

.service-item .service-note {
  font-style: italic;
  font-size: 0.95rem;
}

.offerings-addons {
  margin-top: 3rem;
}

.offerings-addons h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}

.addon-item {
  margin-bottom: 1.5rem;
}

.addon-item h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.addon-item .service-meta {
  font-size: 0.9rem;
  color: var(--dark-accent);
  margin-bottom: 0.35rem;
}

.coming-soon {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--light-accent);
  border-left: 3px solid var(--accent);
}

.coming-soon h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.offerings-lede {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--black);
  margin-bottom: 2rem;
  max-width: 480px;
}

.offerings-teaser {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.offerings-teaser li {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--black);
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(183, 187, 126, 0.3);
}

.offerings-teaser li:last-child {
  border-bottom: none;
}

.offerings-teaser li strong {
  font-weight: 700;
  color: var(--black);
}

.offerings-addons-note {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--dark-accent);
  margin-bottom: 2rem;
}

.offerings-cta {
  display: inline-block;
  margin-top: 0.5rem;
}

.offerings-image-col {
  position: relative;
  display: none;
}

.offerings-image-col img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
  height: 480px;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  /* Yellow offset square anchored to the image itself, not the column — always sits consistently behind the photo. */
  box-shadow: 24px 24px 0 var(--light-accent);
}

/* Legacy shape div — hidden since the effect is now on the image. */
.offerings-image-shape {
  display: none;
}

@media (min-width: 769px) {
  .offerings-inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .offerings-image-col {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* --- Connect / Form Section --- */
.connect {
  background-color: var(--light-accent);
  padding: 5rem var(--page-padding);
}

.connect-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.connect h2 {
  margin-bottom: 2rem;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.85em 1em;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.2;
  color: var(--black);
  background-color: var(--white);
  border: 1px solid var(--dark-accent);
  border-radius: 0;
  outline: none;
  transition: border-color 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%232e3105' stroke-width='1.5' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
  padding-right: 2.5em;
}

.form-group input {
  background-image: none;
  padding-right: 1em;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--black);
}

.inquiry-form .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
}

.form-success {
  display: none;
  font-size: 1.25rem;
  padding: 2rem 0;
}

/* --- Footer Strip --- */
.footer-strip {
  background-color: var(--black);
  padding: 3rem var(--page-padding);
  text-align: center;
}

.footer-strip a {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  border-bottom: 1px solid var(--white);
  padding-bottom: 2px;
  transition: opacity 0.3s ease;
}

.footer-strip a:hover {
  opacity: 0.7;
}

/* ========================================
   About Page
   ======================================== */

/* --- About Page — nav uses dark-accent (sage) in both states --- */
.site-header.header-dark-init .site-logo,
.site-header.header-dark-init.scrolled .site-logo {
  color: var(--dark-accent);
}

.site-header.header-dark-init .nav-links a,
.site-header.header-dark-init.scrolled .nav-links a {
  color: var(--dark-accent);
}

.site-header.header-dark-init .hamburger span,
.site-header.header-dark-init.scrolled .hamburger span {
  background-color: var(--dark-accent);
}

/* --- About Hero --- */
.about-hero {
  position: relative;
  min-height: 45vh;
  max-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  font-size: 0;
}

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

.about-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.17);
}

.about-hero-content {
  position: relative;
  z-index: 1;
  padding: 8rem var(--page-padding) 4rem;
  color: #fff;
}

.about-hero-content h2 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.about-hero-content h3 {
  color: #fff;
  font-weight: 400;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.4;
}

/* --- Bio Section --- */
.bio {
  background-color: var(--white);
  padding: 5rem var(--page-padding);
}

.bio-inner {
  max-width: var(--max-site-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.bio-text h2 {
  margin-bottom: 1.5rem;
}

.bio-text p {
  line-height: 1.7;
}

.bio-image img {
  width: 100%;
  max-width: 500px;
  object-fit: cover;
}

@media (min-width: 769px) {
  .bio-inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}

/* --- Thin Separator --- */
.separator {
  background-color: var(--black);
  height: 4px;
}

/* --- About CTA --- */
.about-cta {
  background-color: var(--white);
  padding: 4rem var(--page-padding);
  text-align: center;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease 0.2s, transform 0.65s ease 0.2s;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}