/* ============================================================
   Dr. Sergio Oñate — Odontología Integral
   styles.css  |  Mobile-first · Production Quality
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* ── Brand Colors ─────────────────────────────── */
  --color-white:          #ffffff;
  --color-navy:           #0c2340;
  --color-navy-dark:      #081929;
  --color-navy-mid:       #12305a;
  --color-turquoise:      #00b4d8;
  --color-turquoise-dark: #0090ad;
  --color-turquoise-light:#48cae4;
  --color-turquoise-pale: #caf0f8;
  --color-gray-light:     #f5f7fa;
  --color-gray-mid:       #e8ecf1;
  --color-gray:           #b0bec5;
  --color-gray-dark:      #607d8b;
  --color-text:           #1a2e3f;
  --color-text-light:     #546e7a;
  --color-error:          #e53935;
  --color-success:        #00897b;
  --color-warning:        #f59e0b;
  --color-star:           #fbbf24;

  /* ── Typography ───────────────────────────────── */
  --font-body:            'DM Sans', system-ui, sans-serif;
  --font-display:         'Playfair Display', Georgia, serif;

  --fs-xs:    0.75rem;    /* 12px */
  --fs-sm:    0.875rem;   /* 14px */
  --fs-base:  1rem;       /* 16px */
  --fs-md:    1.125rem;   /* 18px */
  --fs-lg:    1.25rem;    /* 20px */
  --fs-xl:    1.5rem;     /* 24px */
  --fs-2xl:   1.875rem;   /* 30px */
  --fs-3xl:   2.25rem;    /* 36px */
  --fs-4xl:   3rem;       /* 48px */
  --fs-5xl:   3.75rem;    /* 60px */

  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold:600;
  --fw-bold:    700;

  --lh-tight:  1.2;
  --lh-snug:   1.35;
  --lh-normal: 1.6;
  --lh-relaxed:1.75;

  /* ── Spacing ──────────────────────────────────── */
  --space-1:  0.25rem;  /* 4px  */
  --space-2:  0.5rem;   /* 8px  */
  --space-3:  0.75rem;  /* 12px */
  --space-4:  1rem;     /* 16px */
  --space-5:  1.25rem;  /* 20px */
  --space-6:  1.5rem;   /* 24px */
  --space-8:  2rem;     /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* ── Border Radius ────────────────────────────── */
  --radius-sm:  0.375rem;
  --radius-md:  0.75rem;
  --radius-lg:  1.25rem;
  --radius-xl:  2rem;
  --radius-full:9999px;

  /* ── Shadows ──────────────────────────────────── */
  --shadow-xs:  0 1px 3px rgba(12,35,64,.08);
  --shadow-sm:  0 4px 12px rgba(12,35,64,.10);
  --shadow-md:  0 8px 24px rgba(12,35,64,.14);
  --shadow-lg:  0 16px 40px rgba(12,35,64,.18);
  --shadow-xl:  0 24px 60px rgba(12,35,64,.24);
  --shadow-turquoise: 0 8px 24px rgba(0,180,216,.35);

  /* ── Transitions ──────────────────────────────── */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 350ms cubic-bezier(.34,1.56,.64,1);

  /* ── Layout ───────────────────────────────────── */
  --container-max: 1200px;
  --container-pad: var(--space-4);

  /* ── Navbar ───────────────────────────────────── */
  --navbar-height:    68px;
  --topbar-height:    40px;
  --offset-total:     calc(var(--navbar-height) + var(--topbar-height));
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

address {
  font-style: normal;
}

/* ── Accessibility: focus ring ────────────────────── */
:focus-visible {
  outline: 3px solid var(--color-turquoise);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Skip link ────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-turquoise);
  color: var(--color-navy);
  font-weight: var(--fw-bold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-base);
}
.skip-link:focus {
  top: 0;
}

/* ── Helper classes ───────────────────────────────── */
.hide-mobile { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-16);
}

.section--alt {
  background-color: var(--color-gray-light);
}

/* ============================================================
   4. SECTION HEADER UTILITY
   ============================================================ */
.section__header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-turquoise-dark);
  background: var(--color-turquoise-pale);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  color: var(--color-navy);
  margin-bottom: var(--space-4);
}

.section__title em {
  font-style: italic;
  color: var(--color-turquoise-dark);
}

.section__subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-spring);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn--primary {
  background-color: var(--color-turquoise);
  color: var(--color-navy);
  border-color: var(--color-turquoise);
  box-shadow: 0 4px 14px rgba(0,180,216,.3);
}

.btn--primary:hover {
  background-color: var(--color-turquoise-dark);
  border-color: var(--color-turquoise-dark);
  box-shadow: var(--shadow-turquoise);
  color: var(--color-white);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.7);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,.12);
  border-color: var(--color-white);
}

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

.btn--outline-navy:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
}

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

.btn--disabled,
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   6. TOP BAR
   ============================================================ */
.top-bar {
  background-color: var(--color-navy-dark);
  color: rgba(255,255,255,.85);
  height: var(--topbar-height);
  display: none; /* Hidden on mobile */
  align-items: center;
  position: relative;
  z-index: 100;
}

.top-bar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  gap: var(--space-4);
}

.top-bar__info {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.top-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.8);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.top-bar__item:hover {
  color: var(--color-turquoise-light);
}

.top-bar__item--wa {
  color: #25d366;
}

.top-bar__item--wa:hover {
  color: #1da851;
}

.top-bar__hours {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.65);
}

/* ============================================================
   7. NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background-color: var(--color-white);
  height: var(--navbar-height);
  box-shadow: var(--shadow-xs);
  transition:
    background-color var(--transition-base),
    box-shadow var(--transition-base),
    backdrop-filter var(--transition-base);
}

.navbar.navbar--scrolled {
  background-color: rgba(255,255,255,.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: var(--shadow-sm);
}

.navbar__container {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  gap: var(--space-4);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.navbar__logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-turquoise);
  font-size: var(--fs-lg);
  flex-shrink: 0;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.navbar__logo-name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.navbar__logo-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  font-weight: var(--fw-medium);
  letter-spacing: 0.02em;
}

/* Nav menu */
.navbar__nav {
  display: none;
  flex: 1;
}

.navbar__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.navbar__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast);
  text-decoration: none;
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--color-turquoise-dark);
  background-color: var(--color-turquoise-pale);
}

/* CTA */
.navbar__cta {
  display: none;
  flex-shrink: 0;
  margin-left: auto;
}

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  cursor: pointer;
  margin-left: auto;
  padding: var(--space-2);
  transition: background-color var(--transition-fast);
}

.navbar__hamburger:hover {
  background-color: var(--color-gray-light);
}

.hamburger__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: var(--radius-full);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base),
    width var(--transition-base);
  transform-origin: center;
}

/* Open state */
.navbar__hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.navbar__hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.navbar__nav.is-open {
  display: flex;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(8,25,41,.97);
  backdrop-filter: blur(12px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 199;
  animation: fadeInDown 0.3s ease;
}

.navbar__nav.is-open .navbar__list {
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.navbar__nav.is-open .navbar__link {
  font-size: var(--fs-xl);
  font-weight: var(--fw-medium);
  color: var(--color-white);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-lg);
}

.navbar__nav.is-open .navbar__link:hover,
.navbar__nav.is-open .navbar__link.active {
  color: var(--color-turquoise-light);
  background-color: rgba(255,255,255,.08);
}

.navbar__nav.is-open .navbar__mobile-cta {
  display: flex;
  margin-top: var(--space-8);
}

.navbar__mobile-cta { display: none; }

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   8. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100svh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,25,41,.92) 0%,
    rgba(12,35,64,.78) 50%,
    rgba(0,144,173,.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-16) var(--container-pad);
  max-width: 860px;
  margin-inline: auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-turquoise-light);
  border: 1px solid rgba(72,202,228,.4);
  background: rgba(0,180,216,.12);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
}

.hero__badge i {
  color: var(--color-star);
  font-size: 0.7em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.hero__title em {
  font-style: italic;
  color: var(--color-turquoise-light);
}

.hero__subtitle {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,.82);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
}

/* Stats */
.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  flex-wrap: wrap;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-turquoise-light);
  line-height: 1;
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.7);
  text-align: center;
  line-height: var(--lh-snug);
  font-weight: var(--fw-medium);
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
  flex-shrink: 0;
}

/* Scroll cue */
.hero__scroll-cue {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,.5);
  font-size: var(--fs-sm);
  animation: bounce 2.5s ease infinite;
  transition: color var(--transition-fast);
}

.hero__scroll-cue:hover {
  color: var(--color-turquoise-light);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   9. SERVICES GRID
   ============================================================ */
.services {
  background-color: var(--color-gray-light);
}

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

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-mid);
  transition:
    transform var(--transition-slow),
    box-shadow var(--transition-slow),
    border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  cursor: default;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-turquoise-pale);
}

.service-card__icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-turquoise-pale), rgba(0,180,216,.15));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-turquoise-dark);
  font-size: var(--fs-xl);
  flex-shrink: 0;
  transition: background var(--transition-base), transform var(--transition-spring);
}

.service-card:hover .service-card__icon-wrap {
  background: linear-gradient(135deg, var(--color-turquoise), var(--color-turquoise-light));
  color: var(--color-white);
  transform: scale(1.08) rotate(-3deg);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  line-height: var(--lh-snug);
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  flex: 1;
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-mid);
  flex-wrap: wrap;
}

.service-card__price {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  background: var(--color-gray-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-turquoise-dark);
  transition: gap var(--transition-spring), color var(--transition-fast);
  text-decoration: none;
}

.service-card__link:hover {
  color: var(--color-navy);
  gap: var(--space-3);
}

/* ============================================================
   10. TECHNOLOGY SECTION
   ============================================================ */
.tech {
  background-color: var(--color-white);
}

.tech__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.tech-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-mid);
  background: var(--color-white);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.tech-card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.tech-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.tech-card:hover .tech-card__img {
  transform: scale(1.04);
}

.tech-card__img-badge {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-turquoise);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  box-shadow: var(--shadow-md);
}

.tech-card__body {
  padding: var(--space-8);
}

.tech-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.tech-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-5);
}

.tech-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}

.tech-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text);
  font-weight: var(--fw-medium);
}

.tech-card__features i {
  color: var(--color-turquoise-dark);
  font-size: 0.75em;
  flex-shrink: 0;
}

/* ============================================================
   11. DOCTOR SECTION
   ============================================================ */
.doctor {
  background-color: var(--color-gray-light);
}

.doctor__layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.doctor__img-col {
  display: flex;
  justify-content: center;
}

.doctor__img-wrap {
  position: relative;
  max-width: 400px;
  width: 100%;
}

.doctor__img {
  width: 100%;
  border-radius: var(--radius-xl);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-xl);
}

.doctor__credential {
  position: absolute;
  bottom: -var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  bottom: var(--space-4);
}

.doctor__credential i {
  font-size: var(--fs-xl);
  color: var(--color-turquoise-dark);
  flex-shrink: 0;
}

.doctor__credential-label {
  display: block;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  font-weight: var(--fw-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.doctor__credential-value {
  display: block;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
}

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

.doctor__info .section__title {
  text-align: left;
}

.doctor__bio {
  font-size: var(--fs-base);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
}

.doctor__bio strong {
  color: var(--color-navy);
  font-weight: var(--fw-semibold);
}

.doctor__formation {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.doctor__formation-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-turquoise-pale);
}

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

.doctor__formation-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-snug);
}

.doctor__formation-list i {
  color: var(--color-turquoise-dark);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.9em;
}

/* ============================================================
   12. OBRAS SOCIALES
   ============================================================ */
.obras-sociales {
  background-color: var(--color-white);
}

.obras__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.obra-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-gray-light);
  border: 1.5px solid var(--color-gray-mid);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-spring),
    box-shadow var(--transition-base);
  cursor: default;
}

.obra-badge i {
  color: var(--color-turquoise-dark);
  font-size: 0.9em;
}

.obra-badge:hover {
  background-color: var(--color-turquoise-pale);
  border-color: var(--color-turquoise-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.obras__disclaimer {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.obras__disclaimer i {
  color: var(--color-turquoise-dark);
}

.obras__disclaimer a {
  color: var(--color-turquoise-dark);
  font-weight: var(--fw-semibold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   13. TESTIMONIOS
   ============================================================ */
.testimonios {
  background-color: var(--color-gray-light);
}

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

.testimonio-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-mid);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.testimonio-card__stars {
  display: flex;
  gap: var(--space-1);
  color: var(--color-star);
  font-size: var(--fs-sm);
}

.testimonio-card__text {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
  font-style: italic;
  flex: 1;
  border-left: 3px solid var(--color-turquoise-pale);
  padding-left: var(--space-4);
}

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

.testimonio-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-mid));
  color: var(--color-turquoise-light);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonio-card__name {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
}

.testimonio-card__location {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}

.testimonio-card__location i {
  font-size: 0.8em;
  color: var(--color-turquoise-dark);
}

/* ============================================================
   14. FAQ ACCORDION
   ============================================================ */
.faq {
  background-color: var(--color-white);
}

.faq__container {
  max-width: 820px;
}

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

.faq__item {
  border: 1.5px solid var(--color-gray-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.faq__item.is-open {
  border-color: var(--color-turquoise-light);
  box-shadow: var(--shadow-sm);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  transition: background-color var(--transition-fast);
}

.faq__question:hover {
  background-color: var(--color-gray-light);
}

.faq__item.is-open .faq__question {
  background-color: var(--color-turquoise-pale);
  color: var(--color-navy);
}

.faq__icon {
  font-size: 0.85em;
  color: var(--color-turquoise-dark);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq__item.is-open .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding: 0 var(--space-6) var(--space-6);
  background: var(--color-gray-light);
}

.faq__answer p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-mid);
}

/* Hidden answer */
.faq__answer[hidden] {
  display: none;
}

/* ============================================================
   15. TURNOS FORM
   ============================================================ */
.turnos {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
  color: var(--color-white);
}

.turnos .section__tag {
  color: var(--color-turquoise-light);
  background: rgba(0,180,216,.15);
  border: 1px solid rgba(0,180,216,.3);
}

.turnos .section__title {
  color: var(--color-white);
}

.turnos__layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.turnos__desc {
  font-size: var(--fs-base);
  color: rgba(255,255,255,.75);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-8);
}

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

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

.turnos__contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(0,180,216,.15);
  border: 1px solid rgba(0,180,216,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-turquoise-light);
  font-size: var(--fs-base);
  flex-shrink: 0;
}

.turnos__contact-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: var(--space-1);
}

.turnos__contact-value {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.9);
  line-height: var(--lh-snug);
}

.turnos__contact-value a {
  color: var(--color-turquoise-light);
  text-decoration: none;
}

.turnos__contact-value a:hover {
  text-decoration: underline;
}

/* Form */
.turno-form {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

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

.form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
}

.form-required {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-gray-mid);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  background: var(--color-white);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  appearance: none;
}

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

.form-control:focus {
  outline: none;
  border-color: var(--color-turquoise);
  box-shadow: 0 0 0 3px rgba(0,180,216,.15);
}

.form-control.is-valid {
  border-color: var(--color-success);
}

.form-control.is-invalid {
  border-color: var(--color-error);
  background-color: #fff5f5;
}

.form-select {
  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='%23607d8b' 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 var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

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

.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-gray-mid);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-radio:hover {
  border-color: var(--color-turquoise-light);
  background: var(--color-turquoise-pale);
}

.form-radio input[type="radio"] {
  accent-color: var(--color-turquoise-dark);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.form-radio:has(input:checked) {
  border-color: var(--color-turquoise);
  background: var(--color-turquoise-pale);
  color: var(--color-navy);
  font-weight: var(--fw-medium);
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--color-error);
  font-weight: var(--fw-medium);
  min-height: 1em;
  display: block;
}

.form-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}

.form-privacy {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.form-privacy i {
  color: var(--color-success);
}

/* Button spinner state */
.btn-spinner { display: none; }
.btn.is-loading .btn-text { display: none; }
.btn.is-loading .btn-spinner { display: inline-flex; align-items: center; gap: var(--space-2); }
.btn.is-loading { cursor: wait; opacity: 0.8; }

/* ============================================================
   16. MAP SECTION
   ============================================================ */
.map-section {
  line-height: 0;
}

.map-embed {
  width: 100%;
  overflow: hidden;
}

.map-embed iframe {
  width: 100%;
  height: 280px;
  display: block;
}

/* ============================================================
   17. FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-navy-dark);
  color: rgba(255,255,255,.8);
}

.footer__top {
  padding: var(--space-16) 0 var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.footer__logo i {
  color: var(--color-turquoise);
  font-size: var(--fs-xl);
}

.footer__tagline {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-turquoise-light);
  margin-bottom: var(--space-4);
}

.footer__about {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,.6);
  margin-bottom: var(--space-6);
  max-width: 340px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: var(--fs-sm);
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-spring);
  text-decoration: none;
}

.footer__social-link:hover {
  background-color: var(--color-turquoise);
  color: var(--color-navy);
  transform: translateY(-3px);
  border-color: var(--color-turquoise);
}

.footer__col-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: inline-block;
}

.footer__link:hover {
  color: var(--color-turquoise-light);
  padding-left: var(--space-2);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.65);
  line-height: var(--lh-snug);
}

.footer__contact-item i {
  color: var(--color-turquoise);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.9em;
}

.footer__contact-item a {
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-turquoise-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--space-6) 0;
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: center;
}

.footer__copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.45);
}

.footer__legal {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.3);
}

/* ============================================================
   18. TOAST NOTIFICATION
   ============================================================ */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 9000;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--color-success);
  max-width: 360px;
  width: calc(100vw - var(--space-8));
  transform: translateY(120%);
  opacity: 0;
  transition:
    transform var(--transition-spring),
    opacity var(--transition-base);
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.toast[aria-hidden="false"] {
  transform: translateY(0);
  opacity: 1;
}

.toast__icon {
  font-size: var(--fs-xl);
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 1px;
}

.toast__body {
  flex: 1;
}

.toast__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-1);
}

.toast__message {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
}

.toast__close {
  color: var(--color-gray);
  font-size: var(--fs-sm);
  cursor: pointer;
  border: none;
  background: none;
  padding: var(--space-1);
  flex-shrink: 0;
  transition: color var(--transition-fast);
  line-height: 1;
}

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

/* ============================================================
   19. WHATSAPP FAB
   ============================================================ */
.wa-fab-wrap {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 8000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.wa-fab {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: var(--color-white);
  font-size: var(--fs-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
  transition:
    transform var(--transition-spring),
    box-shadow var(--transition-base);
  text-decoration: none;
  position: relative;
}

.wa-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
}

.wa-fab__tooltip {
  background: var(--color-navy);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-8px);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.wa-fab-wrap:hover .wa-fab__tooltip,
.wa-fab-wrap:focus-within .wa-fab__tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Pulse ring */
.wa-fab::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: rgba(37,211,102,.35);
  animation: waPulse 2.5s ease-out infinite;
}

@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.5; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============================================================
   20. BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 8000;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-navy);
  color: var(--color-white);
  font-size: var(--fs-sm);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition:
    background-color var(--transition-base),
    transform var(--transition-spring),
    opacity var(--transition-base);
  opacity: 0;
  transform: translateY(16px);
}

.back-to-top:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-turquoise-dark);
  transform: translateY(-3px);
}

/* ============================================================
   21. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

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

/* Staggered delay helpers */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }
.reveal:nth-child(7) { transition-delay: 0.15s; }
.reveal:nth-child(8) { transition-delay: 0.25s; }

/* ============================================================
   22. PREFERS REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .wa-fab::before { animation: none; }
  .hero__scroll-cue { animation: none; }
}

/* ============================================================
   23. RESPONSIVE — 480px (Large mobile)
   ============================================================ */
@media (min-width: 480px) {
  :root {
    --container-pad: var(--space-5);
  }

  .hero__title {
    font-size: var(--fs-4xl);
  }

  .hero__ctas {
    flex-direction: row;
    justify-content: center;
  }

  .section__title {
    font-size: var(--fs-3xl);
  }

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

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

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

  .map-embed iframe {
    height: 320px;
  }
}

/* ============================================================
   24. RESPONSIVE — 768px (Tablet)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --container-pad: var(--space-8);
    --navbar-height: 72px;
  }

  /* Top bar visible */
  .top-bar {
    display: flex;
  }

  /* Helpers */
  .hide-mobile {
    display: inline;
  }

  /* Navbar */
  .navbar__hamburger {
    display: none;
  }

  .navbar__nav {
    display: flex;
    flex: 1;
    justify-content: center;
  }

  .navbar__cta {
    display: inline-flex;
  }

  /* Hero */
  .hero__title {
    font-size: var(--fs-4xl);
  }

  .hero__stats {
    flex-wrap: nowrap;
  }

  .hero__stat-number {
    font-size: var(--fs-3xl);
  }

  /* Section titles */
  .section__title {
    font-size: var(--fs-3xl);
  }

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

  /* Tech */
  .tech__grid {
    grid-template-columns: 1fr;
  }

  /* Doctor */
  .doctor__layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-16);
  }

  .doctor__img-col {
    flex: 0 0 340px;
  }

  .doctor__img {
    aspect-ratio: 3 / 4;
  }

  /* Obras */
  .obras__grid {
    justify-content: center;
  }

  /* Turnos */
  .turnos__layout {
    flex-direction: row;
    gap: var(--space-16);
    align-items: flex-start;
  }

  .turnos__info {
    flex: 0 0 340px;
  }

  .turnos__form-wrap {
    flex: 1;
  }

  /* Map */
  .map-embed iframe {
    height: 350px;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1.5fr 1fr;
  }

  /* Toast wider */
  .toast {
    max-width: 400px;
    width: auto;
  }
}

/* ============================================================
   25. RESPONSIVE — 1024px (Desktop)
   ============================================================ */
@media (min-width: 1024px) {
  :root {
    --container-pad: var(--space-8);
  }

  /* Hero */
  .hero__title {
    font-size: var(--fs-5xl);
  }

  /* Services */
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Tech */
  .tech__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Testimonios */
  .testimonios__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }

  /* Map */
  .map-embed iframe {
    height: 400px;
  }
}

/* ============================================================
   26. RESPONSIVE — 1280px+ (Large desktop)
   ============================================================ */
@media (min-width: 1280px) {
  :root {
    --container-pad: var(--space-10);
  }

  .section {
    padding-block: var(--space-24);
  }

  .hero__title {
    font-size: 4.5rem;
  }

  .section__title {
    font-size: var(--fs-4xl);
  }

  .doctor__layout {
    gap: var(--space-20);
  }

  .doctor__img-col {
    flex: 0 0 420px;
  }
}

/* ============================================================
   27. PRINT STYLES
   ============================================================ */
@media print {
  .top-bar,
  .navbar__hamburger,
  .navbar__cta,
  .hero__ctas,
  .wa-fab-wrap,
  .back-to-top,
  .toast,
  .map-section {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .hero {
    min-height: auto;
    padding: 2cm 0;
  }

  .hero__bg {
    display: none;
  }

  .hero__content {
    color: #000;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
    color: #555;
  }
}