/* ========================================
   CSS Variables (Design Tokens)
   ======================================== */
:root {
  /* Colors */
  --accent-rose: #C4907A;
  --accent-rose-light: #D4A996;
  --accent-sage: #7C9082;
  --bg-cream: #FAF6F2;
  --bg-nude: #F3EDE7;
  --bg-pink-soft: #FDF0EC;
  --bg-white: #FFFFFF;
  --border-warm: #E8E2DA;
  --text-body: #5A5550;
  --text-dark: #2D2A27;
  --text-muted: #B0AAA3;
  --text-secondary: #8A857F;
  --whatsapp-dark: #128C7E;
  --whatsapp-green: #25D366;
  --white: #FFFFFF;

  /* Radius */
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-pill: 100px;
  --radius-sm: 12px;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  max-width: 100%;
  overflow-x: hidden;
}

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

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

/* ========================================
   Section Layouts
   ======================================== */
.section {
  padding: 40px 24px;
  width: 100%;
}

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

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

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

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

.section__title {
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  font-weight: 500;
  color: var(--text-dark);
  text-align: center;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}

.section__desc {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
  margin-bottom: 24px;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
  background-color: var(--bg-cream);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

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

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(45, 42, 39, 0.06) 0%,
    rgba(45, 42, 39, 0.31) 30%,
    rgba(45, 42, 39, 0.8) 60%,
    rgba(45, 42, 39, 0.94) 100%
  );
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  padding: 40px 24px 40px;
}

.hero__logo {
  font-family: 'Roboto', sans-serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.hero__content > div:last-of-type {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero__title {
  font-family: 'Roboto', sans-serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.hero__subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}

.hero__trust {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.67);
}

.hero__offer {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.hero__offer p {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
}

.hero__cta {
  width: 100%;
}

/* ========================================
   Button Styles
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 24px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn--whatsapp {
  background-color: var(--whatsapp-green);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}

.btn--whatsapp:hover {
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn__icon {
  width: 18px;
  height: 18px;
}

/* ========================================
   Pain Section
   ======================================== */
.pain__title {
  font-size: 28px;
}

.pain__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.pain__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pain__icon-box {
  width: 40px;
  height: 40px;
  background-color: var(--bg-cream);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain__icon-box svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-sage);
}

.pain__text {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.5;
  flex: 1;
}

.pain__transition {
  font-family: 'Roboto', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--accent-sage);
  text-align: center;
  letter-spacing: -0.5px;
}

/* ========================================
   Benefits Section
   ======================================== */
.benefits__grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.benefits__row {
  display: flex;
  gap: 12px;
}

.benefit-card {
  flex: 1;
  background-color: var(--bg-white);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.benefit-card__icon {
  width: 40px;
  height: 40px;
  background-color: rgba(124, 144, 130, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-card__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-sage);
}

.benefit-card__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
}

.benefit-card__desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ========================================
   Portfolio Section
   ======================================== */
.portfolio__grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.portfolio__row {
  display: flex;
  gap: 12px;
}

.portfolio__img {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 200px;
}

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

/* ========================================
   Pricing Section
   ======================================== */
.pricing__cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.service-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.service-card--featured {
  border: 2px solid var(--accent-sage);
  flex-direction: column;
  align-items: stretch;
}

.service-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.service-card__left {
  flex: 1;
}

.service-card__name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.4;
}

.service-card__price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  color: var(--accent-sage);
  white-space: nowrap;
}

.service-card__price--lg {
  font-size: 18px;
}

.service-card__badge {
  display: inline-block;
  background-color: var(--accent-sage);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
}

.pricing__note {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
  margin-bottom: 24px;
}

.pricing__cta {
  width: 100%;
}

/* ========================================
   About Section
   ======================================== */
.about {
  padding: 48px 24px;
}

.about__master {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.about__photo {
  width: 160px;
  height: 160px;
  border-radius: 100px;
  overflow: hidden;
}

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

.about__details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.about__name {
  font-family: 'Roboto', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--text-dark);
  text-align: center;
}

.about__desc {
  font-size: 14px;
  color: var(--text-body);
  text-align: center;
}

.about__credentials {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.credential {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-nude);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
}

.credential svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-rose);
}

.credential span {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-body);
}

.about__reviews-label {
  font-family: 'Roboto', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 32px;
}

.reviews {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card {
  background-color: var(--bg-cream);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.review-card__stars {
  font-size: 14px;
  color: var(--accent-rose);
}

.review-card__text {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.5;
}

.review-card__author {
  font-size: 12px;
  color: var(--text-muted);
}

/* ========================================
   Steps Section
   ======================================== */
.steps {
  padding: 48px 24px;
}

.steps__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step__num {
  width: 44px;
  height: 44px;
  background-color: var(--accent-rose);
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
  flex-shrink: 0;
}

.step__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.step__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dark);
}

.step__desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
  padding: 48px 24px;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-card {
  background-color: var(--bg-cream);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-card__question {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.faq-card__icon {
  width: 20px;
  height: 20px;
  stroke: var(--accent-rose);
  flex-shrink: 0;
}

.faq-card__question span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  flex: 1;
}

.faq-card__answer {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.5;
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta {
  padding: 56px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.final-cta__subtitle {
  font-size: 14px;
  color: var(--text-body);
  text-align: center;
  line-height: 1.5;
}

.final-cta__btn {
  padding: 16px 32px;
  gap: 10px;
}

.final-cta__btn .btn__icon {
  width: 20px;
  height: 20px;
}

.final-cta__btn span {
  font-size: 16px;
}

.final-cta__micro {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

.final-cta__deco {
  font-size: 32px;
}

/* ========================================
   Sticky WhatsApp FAB
   ======================================== */
.fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp-green);
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25),
              0 2px 8px rgba(37, 211, 102, 0.15);
  z-index: 1000;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35),
              0 3px 10px rgba(37, 211, 102, 0.2);
}

.fab:active {
  transform: translateY(0);
}

.fab svg {
  width: 28px;
  height: 28px;
  stroke: var(--white);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Wrapper for desktop centering */
@media (min-width: 768px) {
  html {
    background-color: #e5e5e5;
  }

  body {
    max-width: 390px;
    margin: 0 auto;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
    position: relative;
  }

  .fab {
    position: fixed;
    right: auto;
    left: 50%;
    transform: translateX(calc(390px / 2 - 60px - 20px));
  }

  .fab:hover {
    transform: translateX(calc(390px / 2 - 60px - 20px)) translateY(-2px);
  }

  .fab:active {
    transform: translateX(calc(390px / 2 - 60px - 20px)) translateY(0);
  }
}

/* Small mobile adjustments */
@media (max-width: 389px) {
  .hero {
    height: 100vh;
    min-height: 600px;
  }

  .hero__title {
    font-size: 28px;
  }

  .section {
    padding: 32px 20px;
  }

  .section__title {
    font-size: 22px;
  }
}

/* Extra small devices */
@media (max-width: 320px) {
  .benefits__row {
    flex-direction: column;
  }

  .portfolio__row {
    flex-direction: column;
  }

  .portfolio__img {
    height: 180px;
  }
}