/* =========================================================
   ORTOCLÍNICAS DE URABÁ – Design System & Main Stylesheet
   Google Fonts: Montserrat (headings) + Inter (body)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Custom Properties ── */
:root {
  --blue:        #1F5F8B;
  --blue-dark:   #163e56;
  --blue-light:  #EBF4FA;
  --green:       #6BC048;
  --green-dark:  #54993A;
  --gray:        #5A5A5A;
  --gray-light:  #F5F7FA;
  --gray-mid:    #D1D5DB;
  --white:       #FFFFFF;
  --black:       #1A1A2E;

  --font-head:   'Montserrat', sans-serif;
  --font-body:   'Inter', sans-serif;

  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 4px 24px rgba(31,95,139,.10);
  --shadow-lg:   0 8px 40px rgba(31,95,139,.18);
  --transition:  all 0.28s ease;

  --container:   1200px;
  --section-pad: 96px 0;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--gray); background: var(--white); line-height: 1.7; }
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-family: var(--font-head); color: var(--black); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { font-size: 1rem; line-height: 1.75; color: var(--gray); }

/* ── Layout ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: var(--section-pad); }
.section--gray { background: var(--gray-light); }
.section--blue { background: var(--blue); }
.section-title { text-align: center; margin-bottom: 16px; }
.section-subtitle { text-align: center; max-width: 640px; margin: 0 auto 56px; font-size: 1.05rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.text-center { text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-family: var(--font-head);
  font-weight: 600; font-size: 0.95rem; transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 4px 16px rgba(31,95,139,.35);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(31,95,139,.4); }
.btn-secondary {
  background: var(--green); color: var(--white);
  box-shadow: 0 4px 16px rgba(107,192,72,.35);
}
.btn-secondary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-outline:hover { background: var(--blue); color: var(--white); }
.btn-white {
  background: var(--white); color: var(--blue);
}
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); }

/* ── Badge ── */
.badge {
  display: inline-block; padding: 4px 16px; border-radius: 50px;
  background: var(--blue-light); color: var(--blue);
  font-family: var(--font-head); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px;
}
.badge--green { background: #EBF7E3; color: var(--green-dark); }

/* ===============================================
   HEADER
   =============================================== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent; transition: var(--transition);
}
.header.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 80px; padding: 0 24px; max-width: var(--container); margin: 0 auto;
}
.header__logo { display: flex; align-items: center; }
.header__logo img { height: 56px; width: auto; transition: var(--transition); }
.header.scrolled .header__logo img { filter: none; }

/* Nav */
.nav { display: flex; align-items: center; gap: 8px; }
.nav__link {
  padding: 8px 16px; border-radius: 50px; font-family: var(--font-head);
  font-weight: 500; font-size: 0.9rem; transition: var(--transition); color: var(--white);
}
.header.scrolled .nav__link { color: var(--black); }
.nav__link:hover { background: rgba(255,255,255,.15); }
.header.scrolled .nav__link:hover { background: var(--gray-light); color: var(--blue); }
.nav__link.active { color: var(--green); font-weight: 600; }
.header.scrolled .nav__link.active { color: var(--blue); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  width: 44px; height: 44px; justify-content: center;
}
.hamburger span {
  display: block; height: 2px; width: 24px; background: var(--white);
  transition: var(--transition); border-radius: 2px;
}
.header.scrolled .hamburger span { background: var(--black); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none; position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 999; flex-direction: column;
  padding: 32px 24px; gap: 8px; overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav__link {
  padding: 16px 20px; border-radius: var(--radius-sm); font-family: var(--font-head);
  font-weight: 600; font-size: 1.1rem; color: var(--black);
  border-bottom: 1px solid var(--gray-light); transition: var(--transition);
}
.mobile-nav__link:hover { color: var(--blue); background: var(--blue-light); }
.mobile-nav__cta { margin-top: 24px; }

/* ===============================================
   HERO
   =============================================== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; background: var(--blue);
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, #0d3a55 0%, #1F5F8B 45%, #2d7aad 100%);
}
.hero__bg-img {
  position: absolute; inset: 0; z-index: 1;
  object-fit: cover; width: 100%; height: 100%; opacity: 0.25;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, rgba(13,58,85,.85) 0%, rgba(13,58,85,.4) 60%, transparent 100%);
}
.hero__content {
  position: relative; z-index: 3; max-width: var(--container);
  margin: 0 auto; padding: 0 24px; padding-top: 100px;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(107,192,72,.2); border: 1px solid rgba(107,192,72,.4);
  color: #a8e07a; padding: 6px 18px; border-radius: 50px;
  font-family: var(--font-head); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 24px;
}
.hero__title { color: var(--white); margin-bottom: 20px; max-width: 700px; }
.hero__title span { color: #a8e07a; }
.hero__subtitle { color: rgba(255,255,255,.85); font-size: 1.15rem; max-width: 560px; margin-bottom: 40px; }
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__stats {
  display: flex; gap: 40px; margin-top: 64px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.hero__stat-num { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--white); }
.hero__stat-label { font-size: 0.85rem; color: rgba(255,255,255,.7); margin-top: 2px; }

/* Hero image placeholder */
.hero__image-side {
  position: absolute; right: 0; top: 0; bottom: 0; width: 50%;
  z-index: 2; display: flex; align-items: flex-end; justify-content: center;
}
.hero__image-side img {
  height: 100%; width: 100%; object-fit: cover;
  object-position: center top; opacity: 0.6;
}
.hero__placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(107,192,72,.15) 0%, rgba(31,95,139,.3) 100%);
  display: flex; align-items: center; justify-content: center;
}

/* ===============================================
   FEATURES / WHY US
   =============================================== */
.features { padding: 80px 0; }
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-card {
  background: var(--white); border-radius: var(--radius); padding: 36px 28px;
  box-shadow: var(--shadow); transition: var(--transition); border: 1px solid rgba(31,95,139,.08);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-card__icon {
  width: 60px; height: 60px; border-radius: var(--radius-sm);
  background: var(--blue-light); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-card__icon svg { width: 30px; height: 30px; color: var(--blue); }
.feature-card h3 { margin-bottom: 12px; font-size: 1.15rem; color: var(--black); }
.feature-card p  { font-size: 0.93rem; line-height: 1.7; }

/* ===============================================
   SERVICES
   =============================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  background: var(--white);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card__img {
  height: 220px; width: 100%; object-fit: cover; display: block;
}
.service-img-placeholder {
  height: 220px; display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.service-card__body { padding: 24px; }
.service-card__body h3 { margin-bottom: 10px; font-size: 1.1rem; }
.service-card__body p  { font-size: 0.9rem; margin-bottom: 16px; }
.service-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue); font-weight: 600; font-size: 0.88rem;
  font-family: var(--font-head); transition: var(--transition);
}
.service-card__link:hover { gap: 10px; color: var(--green-dark); }

/* ===============================================
   TEAM
   =============================================== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.team-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition); text-align: center;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-card__photo {
  width: 100%; height: 260px; object-fit: cover; object-position: top;
}
.team-card__photo-placeholder {
  width: 100%; height: 260px; display: flex; align-items: center; justify-content: center;
  font-size: 5rem; background: linear-gradient(135deg, var(--blue-light), #d4eefc);
}
.team-card__body { padding: 24px 20px 28px; }
.team-card__name { font-size: 1.15rem; margin-bottom: 4px; }
.team-card__role { color: var(--blue); font-weight: 600; font-size: 0.88rem; margin-bottom: 12px; font-family: var(--font-head); }
.team-card__bio { font-size: 0.88rem; line-height: 1.65; }

/* ===============================================
   TESTIMONIALS
   =============================================== */
.testimonials { background: var(--gray-light); padding: var(--section-pad); }
.testimonials__slider { position: relative; overflow: hidden; }
.testimonials__track { display: flex; transition: transform 0.5s ease; }
.testimonial-card {
  min-width: 100%; padding: 0 16px;
}
.testimonial-card__inner {
  background: var(--white); border-radius: var(--radius); padding: 40px 40px 36px;
  max-width: 760px; margin: 0 auto; box-shadow: var(--shadow);
  position: relative;
}
.testimonial-card__quote {
  font-size: 4rem; color: var(--green); line-height: 1;
  font-family: Georgia, serif; margin-bottom: 16px; display: block;
}
.testimonial-card__text { font-size: 1.05rem; line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-card__author { display: flex; align-items: center; gap: 14px; }
.testimonial-card__avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--blue-light); display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.testimonial-card__name { font-family: var(--font-head); font-weight: 700; color: var(--black); font-size: 0.95rem; }
.testimonial-card__location { font-size: 0.82rem; color: var(--gray); }
.stars { color: #F59E0B; font-size: 1rem; margin-bottom: 4px; }

/* Slider controls */
.slider-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.slider-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--gray-mid);
  cursor: pointer; transition: var(--transition);
}
.slider-dot.active { background: var(--blue); width: 28px; border-radius: 5px; }
.slider-arrow {
  width: 44px; height: 44px; border-radius: 50%; background: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); cursor: pointer; transition: var(--transition);
  color: var(--blue);
}
.slider-arrow:hover { background: var(--blue); color: var(--white); }

/* ===============================================
   CTA BANNER
   =============================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  padding: 80px 0; text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,.8); margin-bottom: 36px; font-size: 1.1rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===============================================
   LOCATION / MAP
   =============================================== */
.location { padding: var(--section-pad); }
.location__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.location__map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.location__map iframe { width: 100%; height: 400px; border: none; display: block; }
.location__info { }
.location__info h2 { margin-bottom: 24px; }
.location__detail {
  display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start;
}
.location__icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm); flex-shrink: 0;
  background: var(--blue-light); display: flex; align-items: center; justify-content: center;
  color: var(--blue);
}
.location__icon svg { width: 22px; height: 22px; }
.location__text strong { display: block; font-family: var(--font-head); color: var(--black); margin-bottom: 4px; font-size: 0.9rem; }
.location__text span { font-size: 0.92rem; }

/* ===============================================
   FORM
   =============================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-family: var(--font-head); font-size: 0.85rem; font-weight: 600; color: var(--black); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--gray-mid); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem; color: var(--black);
  transition: var(--transition); background: var(--white); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31,95,139,.12); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===============================================
   BLOG
   =============================================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card__img { height: 200px; width: 100%; object-fit: cover; display: block; }
.blog-card__img-placeholder { height: 200px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.blog-card__body { padding: 24px; }
.blog-card__cat { font-size: 0.78rem; font-family: var(--font-head); font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.blog-card__title { font-size: 1.05rem; font-weight: 700; font-family: var(--font-head); color: var(--black); margin-bottom: 10px; line-height: 1.4; }
.blog-card__excerpt { font-size: 0.88rem; margin-bottom: 16px; }
.blog-card__meta { font-size: 0.8rem; color: #9CA3AF; font-family: var(--font-head); }

/* ===============================================
   PAGE HERO (inner pages)
   =============================================== */
.page-hero {
  background: linear-gradient(135deg, #0d3a55, var(--blue));
  padding: 140px 0 72px; text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p  { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  margin-bottom: 20px; font-size: 0.85rem; color: rgba(255,255,255,.6);
  font-family: var(--font-head);
}
.breadcrumb a { color: rgba(255,255,255,.8); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: var(--green); }

/* ===============================================
   WHATSAPP FLOATING BUTTON
   =============================================== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,.5);
  transition: var(--transition); animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 8px 32px rgba(37,211,102,.6); }
.whatsapp-float svg { width: 30px; height: 30px; }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 24px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 4px 40px rgba(37,211,102,.8), 0 0 0 12px rgba(37,211,102,.12); }
}
.whatsapp-tooltip {
  position: absolute; right: 72px; top: 50%; transform: translateY(-50%);
  background: var(--black); color: var(--white); padding: 6px 12px;
  border-radius: 6px; font-size: 0.82rem; white-space: nowrap; opacity: 0;
  pointer-events: none; transition: opacity 0.2s;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ===============================================
   FOOTER
   =============================================== */
.footer { background: var(--white); border-top: 1px solid var(--gray-light); }
.footer__main { padding: 64px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer__logo { height: 52px; margin-bottom: 20px; }
.footer__tagline { font-size: 0.9rem; line-height: 1.7; max-width: 260px; }
.footer__heading { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; color: var(--black); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.06em; }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.9rem; color: var(--gray); transition: var(--transition); }
.footer__links a:hover { color: var(--blue); }
.footer__contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.footer__contact-item svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.footer__contact-item span { font-size: 0.88rem; }
.footer__social { display: flex; gap: 10px; margin-top: 20px; }
.footer__social a {
  width: 38px; height: 38px; border-radius: 50%; background: var(--gray-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); transition: var(--transition);
}
.footer__social a:hover { background: var(--blue); color: var(--white); transform: translateY(-2px); }
.footer__social svg { width: 18px; height: 18px; }
.footer__bottom {
  border-top: 1px solid var(--gray-light); padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: #9CA3AF;
}
.footer__bottom a { color: #9CA3AF; transition: var(--transition); }
.footer__bottom a:hover { color: var(--blue); }

/* ===============================================
   UTILITIES
   =============================================== */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.color-blue  { color: var(--blue); }
.color-green { color: var(--green); }
.fw-700 { font-weight: 700; }
.hide { display: none !important; }

/* ── Appointment page split ── */
.appt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.appt-info h2 { margin-bottom: 20px; }
.appt-info p  { margin-bottom: 24px; }
.appt-feature { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.appt-feature__icon { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--blue-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--blue); }
.appt-feature__icon svg { width: 20px; height: 20px; }
.appt-form-card { background: var(--white); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-lg); }
.appt-form-card h3 { margin-bottom: 28px; }

/* ── WA CTA card ── */
.wa-cta-card {
  background: linear-gradient(135deg, #128C7E, #25D366);
  border-radius: var(--radius); padding: 32px; color: var(--white);
  display: flex; align-items: center; gap: 24px; margin-top: 32px;
}
.wa-cta-card svg { width: 48px; height: 48px; flex-shrink: 0; }
.wa-cta-card h4 { color: var(--white); margin-bottom: 8px; }
.wa-cta-card p  { color: rgba(255,255,255,.85); font-size: 0.9rem; }
.wa-cta-card .btn { background: var(--white); color: #128C7E; margin-top: 16px; font-size: 0.88rem; padding: 10px 24px; }
.wa-cta-card .btn:hover { background: rgba(255,255,255,.9); }

/* ── Scroll to top ── */
.scroll-top {
  position: fixed; bottom: 96px; right: 28px; z-index: 9998;
  width: 44px; height: 44px; border-radius: 50%; background: var(--blue);
  color: var(--white); display: none; align-items: center; justify-content: center;
  box-shadow: var(--shadow); cursor: pointer; transition: var(--transition);
}
.scroll-top.visible { display: flex; }
.scroll-top:hover { background: var(--blue-dark); transform: translateY(-2px); }
.scroll-top svg { width: 20px; height: 20px; }

/* ── Img placeholder styles ── */
.img-placeholder-hero    { background: linear-gradient(135deg, #0a2d42, #1a5f8b); }
.img-placeholder-green   { background: linear-gradient(135deg, #2d6e1f, #6bc048); }
.img-placeholder-blue    { background: linear-gradient(135deg, #1F5F8B, #2d7aad); }
.img-placeholder-warm    { background: linear-gradient(135deg, #8B4513, #D2691E); }
.img-placeholder-neutral { background: linear-gradient(135deg, #4a5568, #718096); }
.img-placeholder-teal    { background: linear-gradient(135deg, #0d7377, #14a085); }

/* ===============================================
   ANIMATIONS
   =============================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeInUp 0.7s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1023px) {
  :root { --section-pad: 72px 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero__image-side { display: none; }
  .hero__overlay { background: linear-gradient(90deg, rgba(13,58,85,.9) 0%, rgba(13,58,85,.7) 100%); }
}

@media (max-width: 767px) {
  :root { --section-pad: 56px 0; }
  .nav { display: none; }
  .hamburger { display: flex; }
  .features__grid,
  .services-grid,
  .team-grid,
  .blog-grid { grid-template-columns: 1fr; }
  .grid-2,
  .grid-3,
  .appt-grid,
  .location__grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 24px; flex-wrap: wrap; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-banner__btns { flex-direction: column; align-items: center; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
}