/* ============================================
   MEMORIS — Styles
   ============================================ */

:root {
  --color-primary:    #4A6741;
  --color-primary-dark: #354D2F;
  --color-primary-light: #EEF4EC;
  --color-accent:     #8B7355;
  --color-bg:         #F8F6F2;
  --color-bg-dark:    #2C2A26;
  --color-text:       #1A1A1A;
  --color-text-muted: #6B6B6B;
  --color-border:     #E4E0D8;
  --color-white:      #FFFFFF;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.12);

  --max-width: 1160px;
  --section-padding: 100px 0;
}

/* ============ RESET & BASE ============ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ============ UTILITIES ============ */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

/* ============ BUTTONS ============ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  text-decoration: none;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(74, 103, 65, 0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--ghost:hover {
  background: var(--color-primary-light);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--full {
  width: 100%;
}

/* ============ NAVIGATION ============ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 246, 242, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 400;
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--color-text);
}

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

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: 0.2s;
}

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  gap: 12px;
  border-top: 1px solid var(--color-border);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile a {
  font-size: 1rem;
  color: var(--color-text);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

/* ============ HERO ============ */

.hero {
  padding: 80px 0 100px;
  background: var(--color-bg);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-text);
}

.hero__title em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero__trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero__trust span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero__visual {
  position: relative;
}

.hero__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.hero__img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: white;
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
}

.badge__icon {
  font-size: 1.5rem;
}

.hero__img-badge strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.hero__img-badge small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============ PROBLEM / SOLUTION ============ */

.problem {
  padding: 64px 0;
  background: var(--color-white);
}

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

.problem__card {
  padding: 40px;
  border-radius: var(--radius-lg);
}

.problem__card--dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.problem__card--dark p {
  color: rgba(255,255,255,0.7);
}

.problem__card--light {
  background: var(--color-primary-light);
  color: var(--color-text);
}

.problem__card--light p {
  color: var(--color-text-muted);
}

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

.problem__card h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 12px;
}

/* ============ STEPS ============ */

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

.steps__grid {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 20px;
}

.step__number {
  width: 52px;
  height: 52px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 auto 20px;
}

.step h4 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.step__divider {
  flex: 0 0 60px;
  height: 0;
  border-top: 2px dashed var(--color-border);
  margin-top: 26px;
  position: relative;
}

.step__divider::after {
  content: '›';
  position: absolute;
  right: -10px;
  top: 0;
  transform: translateY(-50%);
  color: var(--color-border);
  font-size: 1.5rem;
  line-height: 1;
}

/* ============ SERVICES ============ */

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

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px;
  background: var(--color-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card h4 {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============ PRICING ============ */

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

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  position: relative;
  transition: box-shadow 0.2s;
}

.pricing-card:hover {
  box-shadow: var(--shadow);
}

.pricing-card--featured {
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.pricing-card__header {
  margin-bottom: 24px;
}

.pricing-card__header h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.pricing-card__header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.price {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.period {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-card__features li {
  font-size: 0.9rem;
  color: var(--color-text);
}

.pricing-card__features li.disabled {
  color: var(--color-border);
}

.pricing__note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ============ GALLERY ============ */

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

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: zoom-in;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f0ede8;
  transition: transform 0.4s ease;
}

.gallery__item:hover img {
  transform: scale(1.04);
}

.gallery__label {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 1;
}

.gallery__label--before {
  background: rgba(0,0,0,0.65);
  color: white;
}

.gallery__label--after {
  background: var(--color-primary);
  color: white;
}

/* ============ CONTACT ============ */

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

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact__info h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 16px;
}

.contact__info p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact__reassurance {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact__reassurance li {
  font-size: 0.9375rem;
  color: var(--color-text);
}

/* FORM */

.contact__form {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 103, 65, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form__success {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-primary);
}

.form__success strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.form__success p {
  color: var(--color-text-muted);
}

.form__note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: center;
}

/* ============ FOOTER ============ */

.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.8);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 48px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__brand .nav__logo {
  color: white;
  display: inline-block;
  margin-bottom: 12px;
}

.footer__brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
}

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

.footer__links h5,
.footer__contact h5 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 6px;
}

.footer__links a,
.footer__contact a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

.footer__links a:hover,
.footer__contact a:hover {
  color: white;
}

.footer__contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer__bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
}

/* ============ LIGHTBOX ============ */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightbox__img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.lightbox__close:hover {
  opacity: 1;
}

/* ============ SCROLL TO TOP ============ */

.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s;
  pointer-events: none;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    display: none;
  }

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

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

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav__links {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

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

  .steps__grid {
    flex-direction: column;
    align-items: center;
  }

  .step__divider {
    width: 2px;
    height: 40px;
    flex: 0 0 40px;
    margin: 0;
  }

  .step__divider::after {
    content: '↓';
    top: auto;
    bottom: -16px;
    right: -8px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card--featured {
    transform: none;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 24px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__brand {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .hero__trust {
    flex-direction: column;
    gap: 8px;
  }
}