/* ========================================
   CLAUDIA BARBU — NUTRIȚIONIST
   Global Stylesheet
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ========================================
   CSS Variables
   ======================================== */
:root {
  --cream: #F7F3EE;
  --cream-dark: #EDE7DC;
  --sage: #7A9E7E;
  --sage-dark: #4E7A52;
  --forest: #2B4639;
  --gold: #B89A6A;
  --gold-light: #D4B896;
  --text-dark: #1E1E1E;
  --text-mid: #4A4A4A;
  --text-light: #7A7A7A;
  --white: #FFFFFF;
  --border: rgba(43, 70, 57, 0.12);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  --max-width: 1200px;
  --nav-height: 80px;

  --shadow-sm: 0 2px 20px rgba(43, 70, 57, 0.06);
  --shadow-md: 0 8px 40px rgba(43, 70, 57, 0.10);
  --shadow-lg: 0 20px 60px rgba(43, 70, 57, 0.14);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   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);
  font-weight: 300;
  color: var(--text-dark);
  background-color: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--forest);
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.3rem; }

p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.85;
}

.display-italic {
  font-style: italic;
  color: var(--sage-dark);
}

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ========================================
   Layout Helpers
   ======================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--space-xl) 0;
}

.section--tight {
  padding: var(--space-lg) 0;
}

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

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

.section--forest {
  background-color: var(--forest);
  color: var(--cream);
}

.section--forest h1,
.section--forest h2,
.section--forest h3,
.section--forest h4 {
  color: var(--cream);
}

.section--forest p {
  color: rgba(247, 243, 238, 0.75);
}

.section-header {
  margin-bottom: 4rem;
}

.section-header--center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(247, 243, 238, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--forest);
  letter-spacing: 0.02em;
  transition: opacity var(--transition);
}

.nav__logo:hover {
  opacity: 0.7;
}

.nav__logo span {
  display: block;
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.1rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--sage-dark);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--forest);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  border: 1px solid var(--forest);
  padding: 0.6rem 1.4rem;
  transition: background var(--transition), color var(--transition);
}

.nav__cta:hover {
  background: var(--forest);
  color: var(--cream);
}

.nav__cta::after {
  display: none;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--forest);
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav__hamburger {
    display: flex;
  }
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(360px, 100%);
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 4rem;
    gap: 2rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    z-index: 999;
  }
  .nav__links.open {
    right: 0;
  }
  .nav__link {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }
  .nav__cta {
    margin-top: 1rem;
  }
  .nav__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 998;
  }
  .nav__overlay.open {
    display: block;
  }
}

/* ========================================
   Page Hero (inner pages)
   ======================================== */
.page-hero {
  padding: calc(var(--nav-height) + 5rem) 0 5rem;
  background-color: var(--cream-dark);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  right: -10%;
  top: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 158, 126, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .label {
  margin-bottom: 1rem;
}

.page-hero h1 {
  margin-bottom: 1.5rem;
}

.page-hero p.lead {
  font-size: 1.15rem;
  max-width: 600px;
  color: var(--text-mid);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--forest);
  color: var(--cream);
}

.btn--primary:hover {
  background: var(--sage-dark);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--forest);
  border: 1px solid var(--forest);
}

.btn--outline:hover {
  background: var(--forest);
  color: var(--cream);
}

.btn--light {
  background: var(--cream);
  color: var(--forest);
}

.btn--light:hover {
  background: var(--cream-dark);
}

.btn--gold {
  background: var(--gold);
  color: var(--white);
}

.btn--gold:hover {
  background: var(--forest);
  color: var(--cream);
}

/* ========================================
   Cards
   ======================================== */
.card {
  background: var(--white);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--cream-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card p {
  font-size: 0.9rem;
}

/* ========================================
   Photo Placeholder
   ======================================== */
.photo-placeholder {
  background: linear-gradient(135deg, var(--cream-dark) 0%, var(--sage) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.photo-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.6;
}

.photo-placeholder__text {
  opacity: 0.9;
}

/* ========================================
   Divider
   ======================================== */
.divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
}

.divider--center {
  margin: 1.5rem auto;
}

/* ========================================
   Checklist Items
   ======================================== */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sage);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 2px;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.9rem 1.2rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(122, 158, 126, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A4A4A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-message {
  display: none;
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.form-message--success {
  background: rgba(122, 158, 126, 0.15);
  color: var(--sage-dark);
  border-left: 3px solid var(--sage);
}

.form-message--error {
  background: rgba(180, 80, 80, 0.08);
  color: #9B3030;
  border-left: 3px solid #C06060;
}

/* ========================================
   Pricing Cards
   ======================================== */
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.5rem;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.pricing-card--featured {
  background: var(--forest);
  border-color: var(--forest);
}

.pricing-card--featured h3,
.pricing-card--featured .pricing-price,
.pricing-card--featured .pricing-period {
  color: var(--cream);
}

.pricing-card--featured p,
.pricing-card--featured li {
  color: rgba(247, 243, 238, 0.78);
}

.pricing-card--featured li::before {
  background-color: var(--sage);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 1.2rem;
  white-space: nowrap;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 400;
  color: var(--forest);
  line-height: 1;
  margin: 1rem 0 0.25rem;
}

.pricing-period {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

.pricing-card--featured .pricing-divider {
  background: rgba(247, 243, 238, 0.15);
}

.pricing-card--featured .btn--outline {
  border-color: var(--cream);
  color: var(--cream);
}

.pricing-card--featured .btn--outline:hover {
  background: var(--cream);
  color: var(--forest);
}

/* ========================================
   Blog Cards
   ======================================== */
.blog-card {
  background: var(--white);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.blog-card__img {
  height: 220px;
  overflow: hidden;
  background: var(--cream-dark);
}

.blog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.blog-card__body {
  padding: 1.8rem;
}

.blog-card__category {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}

.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}

.blog-card:hover h3 {
  color: var(--sage-dark);
}

.blog-card p {
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  font-size: 0.72rem;
  color: var(--text-light);
  display: flex;
  gap: 1rem;
}

/* ========================================
   Testimonials
   ======================================== */
.testimonial {
  background: var(--white);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold-light);
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  line-height: 1;
  font-style: italic;
}

.testimonial p {
  font-style: italic;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.testimonial__author {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest);
}

/* ========================================
   Contact Info
   ======================================== */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item__icon {
  width: 44px;
  height: 44px;
  background: var(--forest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--cream);
  fill: none;
}

.contact-item__label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.contact-item__value {
  font-size: 0.95rem;
  color: var(--text-dark);
}

.contact-item__value a:hover {
  color: var(--sage-dark);
}

/* ========================================
   Google Calendar Embed
   ======================================== */
.calendar-wrapper {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.5rem;
  overflow: hidden;
}

.calendar-wrapper iframe {
  width: 100%;
  border: none;
  display: block;
}

.calendar-note {
  background: rgba(122, 158, 126, 0.1);
  border-left: 3px solid var(--sage);
  padding: 1rem 1.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-mid);
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--forest);
  color: rgba(247, 243, 238, 0.75);
  padding: 5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(247, 243, 238, 0.1);
  margin-bottom: 2rem;
}

.footer__brand h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.footer__brand .label {
  margin-bottom: 1.2rem;
  display: block;
}

.footer__brand p {
  font-size: 0.85rem;
  color: rgba(247, 243, 238, 0.6);
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer__col h4 {
  color: var(--cream);
  font-size: 0.7rem;
  font-family: var(--font-body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: rgba(247, 243, 238, 0.6);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--cream);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(247, 243, 238, 0.4);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(247, 243, 238, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}

.social-links a:hover {
  border-color: var(--sage);
  background: rgba(122, 158, 126, 0.2);
}

.social-links svg {
  width: 15px;
  height: 15px;
  stroke: rgba(247, 243, 238, 0.7);
  fill: none;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 5rem;
    --space-lg: 3rem;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .section {
    padding: var(--space-lg) 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }
}