/* ========================================
   BARBEARIA ROGER — Design System CSS
   ======================================== */

/* ---- CSS Custom Properties (Tokens) ---- */
:root {
  /* Base */
  --black-coal: #0B0D10;
  --black-graphite: #12151B;
  --gray-steel: #2A2F38;
  --gray-smoke: #8D97A6;
  --white-ice: #F5F7FA;

  /* Brand */
  --blue-roger: #0D2A57;
  --blue-dark: #091B36;

  /* Accents */
  --red-pole: #D62828;
  --blue-pole: #1E5AA8;
  --white-pole: #FFFFFF;

  /* Footer special */
  --footer-bg: #091016;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Radius */
  --radius-card: 12px;
  --radius-chip: 999px;
  --radius-input: 10px;

  /* Container */
  --container-max: 1160px;
  --gutter: 24px;

  /* Type */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--white-ice);
  background-color: var(--black-coal);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---- Noise overlay ---- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.text-accent {
  color: var(--blue-pole);
}

.text-accent-italic {
  color: var(--blue-pole);
  font-style: italic;
  font-family: var(--font-body);
  font-weight: 400;
}

/* Hero title italic */
.hero__title em {
  font-style: italic;
  font-family: var(--font-heading);
}

/* Contact notice */
.contact-notice {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(214, 40, 40, 0.08);
  border: 1px solid rgba(214, 40, 40, 0.2);
  border-radius: var(--radius-card);
  font-size: 13px;
  color: var(--gray-smoke);
}

.contact-notice svg {
  flex-shrink: 0;
  color: var(--red-pole);
  opacity: 0.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-input);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-height: 44px;
  white-space: nowrap;
}

.btn--primary {
  background: var(--blue-roger);
  color: var(--white-ice);
}

.btn--primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn__pole-stripe {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    var(--red-pole) 0%,
    var(--red-pole) 33%,
    var(--white-pole) 33%,
    var(--white-pole) 66%,
    var(--blue-pole) 66%,
    var(--blue-pole) 100%
  );
  border-radius: 3px 0 0 3px;
}

.btn--secondary {
  background: transparent;
  color: var(--white-ice);
  border: 1px solid var(--gray-steel);
}

.btn--secondary:hover {
  background: var(--black-graphite);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--white-ice);
}

.btn--ghost:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(245, 247, 250, 0.15);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 16px;
}

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

/* ---- Cards ---- */
.card {
  background: var(--black-graphite);
  border: 1px solid rgba(42, 47, 56, 0.6);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  position: relative;
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: rgba(42, 47, 56, 1);
  box-shadow: 0 0 30px rgba(13, 42, 87, 0.1);
}

.card__badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--black-graphite);
  border: 1px solid var(--gray-steel);
  color: var(--white-ice);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-chip);
}

.badge--new .card__badge,
.card__badge.badge--new {
  border-color: var(--red-pole);
}
.badge--new::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--red-pole);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

/* ---- Section ---- */
.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--black-graphite);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-7);
}

.section__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--blue-pole);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: clamp(28px, 5vw, 40px);
  color: var(--white-ice);
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: 17px;
  color: var(--gray-smoke);
  max-width: 560px;
  margin: 0 auto;
}

.section__cta {
  text-align: center;
  margin-top: var(--space-7);
}

/* ==============================
   HEADER
   ============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(42, 47, 56, 0.4);
  transition: background var(--transition-normal);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 1.2;
  letter-spacing: 0.12em;
  color: var(--gray-smoke);
}

.logo-text strong {
  font-size: 20px;
  color: var(--white-ice);
  letter-spacing: 0.08em;
}

.logo-text--sm {
  font-size: 12px;
}
.logo-text--sm strong {
  font-size: 16px;
}

.header__nav {
  display: none;
}

.header__menu {
  display: flex;
  gap: var(--space-5);
}

.header__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-smoke);
  transition: color var(--transition-fast);
  position: relative;
}

.header__link:hover,
.header__link.active {
  color: var(--white-ice);
}

.header__link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue-pole);
  border-radius: 1px;
}

.header__cta {
  display: none;
  padding: 10px 20px;
  font-size: 13px;
}

.header__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.header__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white-ice);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.header__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 13, 16, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 500;
  color: var(--gray-smoke);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--white-ice);
}

.mobile-nav__cta {
  margin-top: var(--space-4);
}

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

/* ==============================
   HERO
   ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(13, 42, 87, 0.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(30, 90, 168, 0.08) 0%, transparent 70%);
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-8) 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--black-graphite);
  border: 1px solid var(--gray-steel);
  border-radius: var(--radius-chip);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-smoke);
  margin-bottom: var(--space-6);
}

.barber-pole-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-pole);
  box-shadow: 0 0 8px rgba(214, 40, 40, 0.4);
}

.hero__title {
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-5);
}

.hero__subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--gray-smoke);
  max-width: 520px;
  margin: 0 auto var(--space-6);
  line-height: 1.5;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero__stats {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  background: rgba(18, 21, 27, 0.6);
  border: 1px solid rgba(42, 47, 56, 0.5);
  border-radius: var(--radius-card);
  padding: var(--space-5) var(--space-6);
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--white-ice);
}

.hero__stat-label {
  font-size: 13px;
  color: var(--gray-smoke);
}

.hero__stat-divider {
  width: 1px;
  height: 32px;
  background: var(--gray-steel);
}

/* ==============================
   SERVICES
   ============================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.service-card {
  padding: var(--space-6);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 42, 87, 0.2);
  border: 1px solid rgba(13, 42, 87, 0.4);
  border-radius: var(--radius-input);
  color: var(--blue-pole);
  margin-bottom: var(--space-4);
}

.service-card__title {
  font-size: 20px;
  margin-bottom: var(--space-3);
}

.service-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.service-card__price {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--white-ice);
}

.service-card__duration {
  font-size: 13px;
  color: var(--gray-smoke);
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card__features li {
  font-size: 14px;
  color: var(--gray-smoke);
  padding-left: 16px;
  position: relative;
}

.service-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-pole);
  opacity: 0.6;
}

/* ==============================
   PRÓTESE CAPILAR
   ============================== */
.protese-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 768px) {
  .protese-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

.protese__text {
  font-size: 17px;
  color: var(--gray-smoke);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.protese__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.protese__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.protese__step-num {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-pole);
  min-width: 32px;
}

.protese__step h4 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--white-ice);
  margin-bottom: 2px;
}

.protese__step p {
  font-size: 14px;
  color: var(--gray-smoke);
}

.protese__image-frame {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(42, 47, 56, 0.5);
}

.protese__image-frame img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.protese__image-badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(42, 47, 56, 0.5);
  border-radius: var(--radius-input);
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
}

.protese__image-badge span {
  font-size: 12px;
  color: var(--gray-smoke);
}

.protese__image-badge strong {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--white-ice);
}

/* ==============================
   ANTES E DEPOIS (Gallery)
   ============================== */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* Tilt card wrapper */
.tilt-card {
  perspective: 800px;
  cursor: default;
}

.ba-card {
  background: var(--black-graphite);
  border: 1px solid rgba(42, 47, 56, 0.6);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0ms, box-shadow var(--transition-normal);
  will-change: transform;
}

.ba-card:hover {
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(13, 42, 87, 0.15);
}

.ba-card__shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(245, 247, 250, 0.06) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.ba-card:hover .ba-card__shine {
  opacity: 1;
}

.ba-card__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.ba-card__image {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.ba-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.ba-card:hover .ba-card__image img {
  transform: scale(1.03);
}

.ba-card__label {
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  background: rgba(11, 13, 16, 0.8);
  backdrop-filter: blur(4px);
  padding: 3px 10px;
  border-radius: var(--radius-chip);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-smoke);
}

.ba-card__label--after {
  background: rgba(13, 42, 87, 0.85);
  color: var(--white-ice);
}

.ba-card__info {
  padding: var(--space-4) var(--space-5);
  position: relative;
  z-index: 1;
}

.ba-card__info h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.ba-card__info p {
  font-size: 13px;
  color: var(--gray-smoke);
}

/* ==============================
   REVIEWS
   ============================== */
.reviews-hero {
  text-align: center;
  margin-bottom: var(--space-7);
}

.reviews-score {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.reviews-score__number {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 700;
  color: var(--white-ice);
  line-height: 1;
}

.reviews-score__stars {
  font-size: 22px;
  color: #FBBF24;
  letter-spacing: 4px;
}

.reviews-score__label {
  font-size: 14px;
  color: var(--gray-smoke);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.review-card {
  padding: var(--space-5);
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-roger);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white-ice);
  flex-shrink: 0;
}

.review-card__name {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
}

.review-card__stars {
  font-size: 14px;
  color: #FBBF24;
  letter-spacing: 2px;
}

.review-card__text {
  font-size: 14px;
  color: var(--gray-smoke);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.review-card__source {
  font-size: 12px;
  color: var(--gray-steel);
  font-weight: 500;
}

/* ==============================
   LOCATION
   ============================== */
.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 768px) {
  .location-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }
}

.location__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.location__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.location__item svg {
  color: var(--blue-pole);
  flex-shrink: 0;
  margin-top: 2px;
}

.location__item h4 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.location__item p {
  font-size: 14px;
  color: var(--gray-smoke);
  line-height: 1.5;
}

.location__map {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(42, 47, 56, 0.5);
}

/* ==============================
   CONTACT
   ============================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }
}

.contact__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--black-coal);
  border: 1px solid rgba(42, 47, 56, 0.6);
  border-radius: var(--radius-card);
  transition: all var(--transition-normal);
}

.contact-btn:hover {
  border-color: var(--gray-steel);
  transform: translateY(-2px);
}

.contact-btn svg {
  flex-shrink: 0;
}

.contact-btn strong {
  display: block;
  font-size: 15px;
}

.contact-btn span {
  font-size: 13px;
  color: var(--gray-smoke);
}

.contact-btn--whatsapp:hover {
  border-color: #25D366;
}

.contact-btn--whatsapp svg {
  color: #25D366;
}

.contact-btn--instagram:hover {
  border-color: #E1306C;
}

.contact-btn--instagram svg {
  color: #E1306C;
}

.contact-btn--phone svg {
  color: var(--blue-pole);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--black-coal);
  border: 1px solid var(--gray-steel);
  border-radius: var(--radius-input);
  color: var(--white-ice);
  font-size: 15px;
  transition: border-color var(--transition-fast);
}

.form-input::placeholder {
  color: var(--gray-smoke);
}

.form-input:focus {
  border-color: var(--blue-roger);
  box-shadow: 0 0 0 3px rgba(13, 42, 87, 0.2);
}

.form-input:invalid:not(:placeholder-shown) {
  border-color: var(--red-pole);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238D97A6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

select.form-input option {
  background: var(--black-coal);
  color: var(--white-ice);
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  background: var(--footer-bg);
  padding: var(--space-8) 0 var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer__tagline {
  font-size: 14px;
  color: var(--gray-smoke);
  margin-top: var(--space-3);
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray-smoke);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: 14px;
  color: var(--gray-smoke);
  transition: color var(--transition-fast);
}

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

.footer__links--info li {
  font-size: 14px;
  color: var(--gray-smoke);
}

.footer__barber-stripe {
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--red-pole) 0%,
    var(--red-pole) 33%,
    var(--white-pole) 33%,
    var(--white-pole) 66%,
    var(--blue-pole) 66%,
    var(--blue-pole) 100%
  );
  border-radius: 2px;
  margin-bottom: var(--space-5);
  opacity: 0.7;
}

.footer__bottom {
  text-align: center;
}

.footer__bottom p {
  font-size: 13px;
  color: var(--gray-steel);
}

/* ==============================
   WHATSAPP FLOAT
   ============================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

/* ==============================
   SCROLL ANIMATIONS (fade-in)
   ============================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==============================
   RESPONSIVE FINE-TUNING
   ============================== */
@media (max-width: 767px) {
  .hero__stats {
    flex-direction: row;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
  }

  .hero__stat-divider {
    width: 1px;
    height: 24px;
  }

  .protese__image-frame img {
    height: 350px;
  }

  .ba-card__image {
    height: 180px;
  }
}

@media (max-width: 479px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }
}