/* ===================================================
   THỦY MỘC WELLNESS — SHARED CSS
   Mobile-first | Brand palette | Clean & Minimal
   =================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Playfair+Display:wght@400;500;600;700&family=Be+Vietnam+Pro:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  --green-dark: #1B4332;
  --green-main: #2D6A4F;
  --green-light: #52B788;
  --green-pale: #B7E4C7;
  --bg-white: #FAFAF7;
  --bg-warm: #F5F0E8;
  --brown: #A97C50;
  --text: #2C3E2D;
  --text-light: #5a7260;

  --font-heading1: 'Cormorant Garamond', serif;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Be Vietnam Pro', sans-serif;

  --shadow-sm: 0 2px 8px rgba(44,62,45,0.08);
  --shadow-md: 0 4px 20px rgba(44,62,45,0.12);
  --shadow-lg: 0 8px 40px rgba(44,62,45,0.16);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --transition: all 0.3s ease;

  --container-width: 1200px;
  --section-pad: 72px 20px;
  --section-pad-sm: 48px 20px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--bg-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--green-main);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--green-dark);
}

ul, ol {
  list-style: none;
}

input, select, textarea, button {
  font-family: var(--font-body);
}

/* --- Typography --- */
h1 {
  font-family: var(--font-heading1);
  font-weight: 600;
  font-size: 2rem;
  line-height: 1.2;
  color: var(--text);
}

h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--text);
}

h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.4;
  color: var(--text);
}

h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

p {
  margin-bottom: 1rem;
  color: var(--text);
}

p:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.35rem; }
}

@media (min-width: 1024px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.4rem; }
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Section Styles --- */
.section {
  padding: var(--section-pad-sm);
}

.section--lg {
  padding: var(--section-pad);
}

.section--dark {
  background-color: var(--green-dark);
  color: #fff;
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark p {
  color: #fff;
}

.section--pale {
  background-color: var(--green-pale);
}

.section--warm {
  background-color: var(--bg-warm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 8px;
  text-align: center;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .section { padding: var(--section-pad); }
  .section-title { font-size: 2rem; }
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--green-dark);
  transition: box-shadow 0.3s ease;
  height: 64px;
  display: flex;
  align-items: center;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.3px;
}

.header__logo-tagline {
  font-size: 0.65rem;
  color: var(--green-pale);
  letter-spacing: 0.5px;
  font-weight: 400;
  text-transform: uppercase;
}

.header__nav {
  display: none;
  gap: 4px;
  align-items: center;
}

.header__nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: #fff;
  background-color: rgba(255,255,255,0.1);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__cta {
  display: none;
  background-color: var(--green-light);
  color: var(--green-dark) !important;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 8px 16px;
  border-radius: 50px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.header__cta:hover {
  background-color: #fff;
  color: var(--green-dark) !important;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1001;
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #fff;
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger.open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger.open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--green-dark);
  z-index: 999;
  flex-direction: column;
  padding: 32px 24px;
  gap: 4px;
  overflow-y: auto;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav__link {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
  color: var(--green-pale);
}

.mobile-nav__cta {
  margin-top: 24px;
  background-color: var(--green-light);
  color: var(--green-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: 50px;
  text-align: center;
  display: block;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }
  .header__cta {
    display: block;
  }
  .hamburger {
    display: none;
  }
}

/* Page content offset for fixed header */
main {
  padding-top: 64px;
}

/* --- Footer --- */
.footer {
  background-color: var(--green-dark);
  color: rgba(255,255,255,0.85);
  padding: 56px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.footer__brand-tagline {
  font-size: 0.8rem;
  color: var(--green-pale);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer__brand-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}

.footer__col-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--green-pale);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.footer__link:hover {
  color: #fff;
}

.footer__contact-item {
  display: flex;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
  align-items: flex-start;
}

.footer__contact-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__hours p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

/* --- Float Buttons --- */
.float-btns {
  position: fixed;
  bottom: 80px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 900;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  font-size: 1.4rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.float-btn--zalo {
  background-color: #0068FF;
  color: #fff;
}

.float-btn--call {
  background-color: #e53e3e;
  color: #fff;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

/* Mobile Bottom Bar */
.mobile-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  border-top: 1px solid #e5e7eb;
  z-index: 950;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}

.mobile-bar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
  gap: 4px;
  transition: var(--transition);
}

.mobile-bar__item--call {
  color: #e53e3e;
}

.mobile-bar__item--zalo {
  color: #0068FF;
}

.mobile-bar__item--register {
  background-color: var(--green-dark);
  color: #fff;
}

.mobile-bar__item:hover {
  opacity: 0.8;
}

.mobile-bar__icon {
  font-size: 1.2rem;
}

@media (min-width: 768px) {
  .mobile-bar { display: none; }
  .float-btns { bottom: 24px; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 12px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--green-dark);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--green-main);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--green-light);
  color: var(--green-dark);
}

.btn-secondary:hover {
  background-color: var(--green-pale);
  color: var(--green-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}

.btn-outline:hover {
  background-color: var(--green-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline--white {
  border-color: #fff;
  color: #fff;
}

.btn-outline--white:hover {
  background-color: #fff;
  color: var(--green-dark);
}

.btn--sm {
  font-size: 0.8rem;
  padding: 9px 20px;
}

.btn--lg {
  font-size: 1rem;
  padding: 15px 36px;
}

/* --- Cards --- */
.card {
  background-color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.card__body {
  padding: 24px;
}

.card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-main);
  background-color: var(--green-pale);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.35;
}

.card__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* --- Value Cards --- */
.value-card {
  padding: 32px 24px;
  border-radius: var(--radius-md);
  background-color: #fff;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.value-card__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.value-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.value-card__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* --- Form Styles --- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.form-label .required {
  color: #e53e3e;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text);
  background-color: #fff;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.12);
}

.form-control.error {
  border-color: #e53e3e;
}

.form-error {
  font-size: 0.8rem;
  color: #e53e3e;
  margin-top: 4px;
  display: none;
}

.form-error.visible {
  display: block;
}

.form-success {
  display: none;
  background-color: var(--green-pale);
  border: 2px solid var(--green-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.form-success.visible {
  display: block;
}

.form-success__icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.form-success__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.form-success__text {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Dark form (for CTA sections) */
.form-control--dark {
  background-color: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: #fff;
}

.form-control--dark::placeholder {
  color: rgba(255,255,255,0.5);
}

.form-control--dark:focus {
  border-color: var(--green-pale);
  box-shadow: 0 0 0 3px rgba(183,228,199,0.2);
}

.form-label--white {
  color: rgba(255,255,255,0.9);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light);
  padding: 16px 0;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb__item::after {
  content: '/';
  color: var(--text-light);
  opacity: 0.5;
}

.breadcrumb__item:last-child::after {
  display: none;
}

.breadcrumb__link {
  color: var(--green-main);
  font-size: 0.8rem;
}

.breadcrumb__current {
  color: var(--text-light);
}

/* --- Banner Section --- */
.page-banner {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--green-dark);
}

.page-banner__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.page-banner__content {
  position: relative;
  z-index: 1;
  padding: 60px 20px 48px;
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
}

.page-banner__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green-pale);
  margin-bottom: 12px;
  display: block;
}

.page-banner h1 {
  color: #fff;
  margin-bottom: 16px;
  max-width: 700px;
}

.page-banner__sub {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  max-width: 600px;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .page-banner { min-height: 360px; }
  .page-banner__content { padding: 80px 20px 60px; }
}

/* --- Checklist --- */
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checklist__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}

.checklist__item::before {
  content: '✅';
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: 2px;
}

/* --- Step Cards --- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background-color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--green-dark);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.step__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* --- Testimonial Cards --- */
.testimonial-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-heading1);
  font-size: 4rem;
  color: var(--green-pale);
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.75;
  font-style: italic;
  padding-top: 24px;
  margin-bottom: 20px;
}

.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card__name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--green-dark);
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* --- Accordion --- */
.accordion-item {
  border-bottom: 1px solid #e5e7eb;
}

.accordion-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 18px 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}

.accordion-trigger:hover {
  color: var(--green-main);
}

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
  color: var(--green-dark);
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  background-color: var(--green-dark);
  color: #fff;
}

.accordion-content {
  display: none;
  padding: 0 0 20px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.75;
}

.accordion-item.open .accordion-content {
  display: block;
}

/* --- Tabs --- */
.tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid #e5e7eb;
  margin-bottom: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-light);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--green-main);
}

.tab-btn.active {
  color: var(--green-dark);
  border-bottom-color: var(--green-dark);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* --- Scroll Animations --- */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-up-delay-1 { transition-delay: 0.1s; }
.fade-in-up-delay-2 { transition-delay: 0.2s; }
.fade-in-up-delay-3 { transition-delay: 0.3s; }
.fade-in-up-delay-4 { transition-delay: 0.4s; }

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-green { color: var(--green-main); }
.text-dark { color: var(--green-dark); }
.text-light { color: var(--text-light); }
.text-white { color: #fff; }
.text-muted { color: var(--text-light); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.mt-6 { margin-top: 64px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }
.mb-6 { margin-bottom: 64px; }

.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

.fw-bold { font-weight: 700; }
.fw-semi { font-weight: 600; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.hidden { display: none; }
.block { display: block; }

.rounded { border-radius: var(--radius-md); }
.rounded-full { border-radius: 50%; }

.bg-white { background-color: #fff; }
.bg-pale { background-color: var(--green-pale); }
.bg-warm { background-color: var(--bg-warm); }
.bg-dark { background-color: var(--green-dark); }

.divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green-pale), transparent);
  margin: 48px 0;
  border: none;
}

.tag-green {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-main);
  background-color: var(--green-pale);
  padding: 4px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.highlight-box {
  background-color: var(--bg-warm);
  border-left: 4px solid var(--green-main);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 24px 0;
}

.notice-box {
  background-color: var(--green-pale);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 0.9rem;
  color: var(--green-dark);
}

/* --- Map embed --- */
.map-embed {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-light);
  border: none;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

@media (min-width: 768px) {
  .map-embed { height: 400px; }
}

/* --- Product Filter Tabs --- */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--green-pale);
  background-color: #fff;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  background-color: var(--green-dark);
  border-color: var(--green-dark);
  color: #fff;
}

/* --- Product Image Gallery --- */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-gallery__main {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-gallery__thumbs {
  display: flex;
  gap: 8px;
}

.product-gallery__thumb {
  width: 72px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  flex-shrink: 0;
}

.product-gallery__thumb.active {
  border-color: var(--green-main);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Contact Cards --- */
.contact-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.contact-card__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.contact-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.contact-card__info {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* --- Blog Card --- */
.blog-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.blog-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green-main);
  background-color: var(--green-pale);
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card__excerpt {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
}

.blog-card__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-main);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-card__link:hover {
  color: var(--green-dark);
  gap: 8px;
}

/* --- Two Column Layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.two-col--reverse .two-col__image {
  order: -1;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
  .two-col--reverse .two-col__image {
    order: 0;
  }
}

.two-col__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.two-col__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* --- CTA Section --- */
.cta-section {
  background-color: var(--green-dark);
  padding: 72px 0;
  text-align: center;
}

.cta-section h2,
.cta-section p {
  color: #fff;
}

.cta-section__title {
  font-family: var(--font-heading1);
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section__sub {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

@media (min-width: 768px) {
  .cta-section__title { font-size: 2.5rem; }
}

/* scroll margin for anchor nav */
[id] {
  scroll-margin-top: 80px;
}