/* =========================================================
   PRIMULA TKC COSMECÊUTICA — Design System
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }

/* ---------- Design tokens ---------- */
:root {
  /* Brand colors — mandatory palette, do not deviate */
  --navy: #1B374D;
  --navy-light: #2A4E6B;
  --navy-dark: #12293A;
  --orange: #E8521F;
  --orange-light: #F07048;
  --orange-dark: #C43F14;
  --white: #FFFFFF;
  --off-white: #FAF8F6;

  /* Neutrals */
  --ink: #26333D;
  --muted: #5C6E7A;
  --border: #E3E7EA;

  /* Shadows */
  --shadow: 0 8px 30px rgba(27, 55, 77, .10);
  --shadow-lg: 0 16px 48px rgba(27, 55, 77, .16);

  /* Radius */
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --radius-pill: 100px;

  /* Spacing */
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  /* Type */
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Manrope', sans-serif;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: .003em;
}

h1 { font-size: clamp(2.8rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(2.3rem, 4.6vw, 3.7rem); }
h3 { font-size: clamp(1.45rem, 2.7vw, 1.9rem); }

p { color: var(--muted); }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 5vw;
  position: relative;
  z-index: 1;
}

/* ---------- Sections ---------- */
.section { padding: var(--space-6) 0; }

/* ---------- Decorative side motif (logo petal icon, low-opacity, lateral) ---------- */
.motif-host { position: relative; overflow: hidden; }
.side-motif {
  position: absolute;
  top: 50%;
  width: 34vw;
  max-width: 480px;
  aspect-ratio: 402 / 360;
  transform: translateY(-50%);
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
  z-index: 0;
}
.side-motif.motif-white { background-image: url('../img/icon-white.png'); opacity: .08; }
.side-motif.motif-color { background-image: url('../img/icon-color.png'); opacity: .07; }
.side-motif.motif-left { left: -8vw; }
.side-motif.motif-right { right: -8vw; }
@media (max-width: 960px) {
  .side-motif { width: 55vw; opacity: .06 !important; }
}
.section-alt { background: var(--off-white); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy p { color: rgba(255,255,255,.75); }

.section-head { max-width: 680px; margin-bottom: var(--space-5); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-eyebrow {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: var(--space-2);
}

.section-title em {
  font-style: italic;
  color: var(--orange);
  font-weight: 500;
}

.section-body { font-size: 1.05rem; color: var(--muted); margin-top: var(--space-2); }

/* Petal divider — small decorative motif echoing the logo's curved petals */
.petal-divider { width: 46px; height: 22px; margin: var(--space-3) 0; }
.petal-divider.center { margin-left: auto; margin-right: auto; }
.petal-divider svg { width: 100%; height: 100%; display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .95rem 2rem;
  border-radius: var(--radius-pill);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .02em;
  transition: transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

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

.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

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

.btn-ghost-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.55); }
.btn-ghost-white:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

.btn-sm { padding: .65rem 1.4rem; font-size: .75rem; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  border-radius: var(--radius-pill);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.badge-navy { background: var(--navy); color: var(--white); }
.badge-orange { background: var(--orange); color: var(--white); }
.badge-outline { background: var(--white); color: var(--navy); border: 1px solid var(--border); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  padding: 0 5vw;
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 120px;
}
.header-logo img { height: 88px; width: auto; }

.header-social { display: flex; align-items: center; gap: .6rem; }
.header-social a {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center; color: var(--white);
  transition: background .2s, border-color .2s;
}
.header-social a:hover { background: var(--orange); border-color: var(--orange); }
.header-social svg { width: 16px; height: 16px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-links > li { position: relative; }
.nav-links a.nav-link {
  color: rgba(255,255,255,.85);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .02em;
  padding: .5rem 0;
  transition: color .2s;
}
.nav-links a.nav-link:hover,
.nav-links a.nav-link.active { color: var(--orange-light); }

.nav-dropdown-toggle { display: flex; align-items: center; gap: .3rem; }
.nav-dropdown-toggle svg { width: 12px; height: 12px; transition: transform .25s; }
.nav-dropdown:hover .nav-dropdown-toggle svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: .6rem;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, transform .25s, visibility .25s;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--navy);
  font-size: .85rem;
  font-weight: 600;
  transition: background .2s;
}
.nav-dropdown-menu a:hover { background: var(--off-white); color: var(--orange); }

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 0;
}
.hamburger span { display: block; height: 2px; background: var(--white); border-radius: 2px; transition: transform .3s, opacity .3s; }
.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-menu {
  position: fixed;
  inset: 120px 0 0 0;
  background: var(--navy);
  z-index: 99;
  padding: var(--space-4) 6vw;
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--white); font-size: 1.1rem; font-weight: 600; padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.mobile-menu .mobile-sub { padding-left: var(--space-2); display: flex; flex-direction: column; }
.mobile-menu .mobile-sub a { font-size: .95rem; font-weight: 500; color: rgba(255,255,255,.8); border-bottom: none; padding: .6rem 0; }
.mobile-menu .btn { align-self: flex-start; margin-top: var(--space-2); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(18,41,58,.94) 0%, rgba(27,55,77,.82) 45%, rgba(27,55,77,.55) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 680px; padding: var(--space-6) 5vw; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--orange-light); margin-bottom: var(--space-3);
}
.hero-title { color: var(--white); margin-bottom: var(--space-3); }
.hero-title em { font-style: italic; color: var(--orange-light); }
.hero-sub { font-size: 1.1rem; color: rgba(255,255,255,.82); max-width: 560px; margin-bottom: var(--space-4); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* LP-style hero (shorter, image-right layout) — no vertical padding of its
   own since every usage already sits inside a padded .section wrapper */
.hero-split {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--space-5);
  align-items: center;
}
.hero-split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; }
.hero-split-media img { width: 100%; height: 100%; object-fit: cover; }

/* Modifier for hero slides with no photo — single centered column instead
   of the image/text split. */
.hero-split.text-only { grid-template-columns: 1fr; max-width: 680px; margin: 0 auto; text-align: center; }
.hero-split.text-only .hero-actions { justify-content: center; }

/* Modifier for product/equipment photos that must show in full (not cropped) —
   e.g. images with their own white background, framed instead of covered. */
.media-contain img { object-fit: contain; background: var(--off-white); }

/* Heading used on non-first hero-carousel slides — same visual weight as h1, but
   kept as an h2 element so the page still has a single h1 for SEO. */
.hero-slide-title { font-family: var(--font-display); color: var(--navy); line-height: 1.15; font-weight: 600; letter-spacing: .003em; font-size: clamp(2.8rem, 5.6vw, 4.6rem); }

/* ---------- Hero carousel (2+ slides inside the hero-split area) ---------- */
.hero-carousel { position: relative; }
.hero-carousel-viewport { overflow: hidden; }
.hero-carousel-track { display: flex; transition: transform .6s cubic-bezier(.65,0,.35,1); }
.hero-slide { flex: 0 0 100%; min-width: 0; }
.hero-carousel-controls { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin-top: var(--space-4); }
.hero-carousel-dots { display: flex; justify-content: center; gap: .6rem; }
.hero-carousel-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); transition: background .25s, transform .25s; }
.hero-carousel-dot.active { background: var(--orange); transform: scale(1.25); }
.hero-carousel-arrow {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); box-shadow: var(--shadow); border: 1px solid var(--border); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, border-color .2s;
}
.hero-carousel-arrow svg { width: 18px; height: 18px; }
.hero-carousel-arrow:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }

/* =========================================================
   CARDS
   ========================================================= */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }

.card-course {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .35s, box-shadow .35s;
  display: flex; flex-direction: column;
}
.card-course:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-course-img { aspect-ratio: 4/3; overflow: hidden; }
.card-course-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card-course:hover .card-course-img img { transform: scale(1.06); }
.card-course-body { padding: var(--space-3); display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.card-course-body h3 { font-size: 1.35rem; }
.card-course-body p { font-size: .92rem; }
.card-course-link {
  margin-top: auto; display: inline-flex; align-items: center; gap: .5rem;
  color: var(--orange); font-weight: 700; font-size: .82rem; letter-spacing: .02em;
  transition: gap .25s;
}
.card-course-link:hover { gap: .8rem; }

.card-feature {
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.card-feature-icon {
  width: 50px; height: 50px; border-radius: var(--radius-sm);
  background: rgba(232,82,31,.1); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
}
.card-feature-icon svg { width: 24px; height: 24px; }
.card-feature h4 { font-size: 1.05rem; color: var(--navy); margin-bottom: .5rem; }
.card-feature p { font-size: .88rem; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); }

/* ---------- Impact / curriculum blocks (LP pattern) ---------- */
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-4); }
.impact-item {
  background: var(--white); border-radius: var(--radius); padding: var(--space-4) var(--space-3);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.impact-item-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy); color: var(--white);
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  margin-bottom: var(--space-3);
}
.impact-item h4 { color: var(--navy); font-size: 1.05rem; margin-bottom: .9rem; }
.impact-item p { font-size: .9rem; line-height: 1.75; }

.curriculum-block {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--space-4);
  align-items: center; padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
}
.curriculum-block:last-child { border-bottom: none; }
.curriculum-block.reverse { grid-template-columns: 1.1fr .9fr; }
.curriculum-block.reverse .curriculum-media { order: 2; }
.curriculum-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/3; }
.curriculum-media img { width: 100%; height: 100%; object-fit: cover; }
.curriculum-text .badge { margin-bottom: var(--space-2); }
.curriculum-text h3 { margin-bottom: var(--space-2); }
.curriculum-text p { font-size: .95rem; }

/* Modifier for curriculum blocks with no photo — single centered column
   instead of the image/text split. */
.curriculum-block.text-only { grid-template-columns: 1fr; max-width: 680px; margin-left: auto; margin-right: auto; text-align: center; }

.bonus-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); margin-top: var(--space-4); }
.bonus-item {
  display: flex; gap: var(--space-2); background: var(--white);
  border-radius: var(--radius); padding: var(--space-3); border: 1px solid var(--border);
}
.bonus-icon {
  flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(27,55,77,.08); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.bonus-icon svg { width: 20px; height: 20px; }
.bonus-item h4 { font-size: .98rem; color: var(--navy); margin-bottom: .35rem; }
.bonus-item p { font-size: .85rem; }

/* ---------- Instructor block ---------- */
.instructor-block {
  display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-5);
  align-items: center;
}
.instructor-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.instructor-photo img { width: 100%; display: block; }
.instructor-credentials { list-style: none; margin-top: var(--space-3); display: flex; flex-direction: column; gap: .65rem; }
.instructor-credentials li {
  display: flex; align-items: flex-start; gap: .7rem; font-size: .92rem; color: var(--ink);
}
.instructor-credentials li::before {
  content: ''; flex-shrink: 0; width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange); margin-top: .5rem;
}

/* =========================================================
   FAQ ACCORDION
   ========================================================= */
.faq-accordion { display: flex; flex-direction: column; gap: var(--space-2); max-width: 760px; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  padding: 1.3rem 1.6rem; text-align: left;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; color: var(--navy);
}
.faq-icon {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(232,82,31,.1); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 400; transition: transform .3s, background .3s, color .3s;
}
.faq-question[aria-expanded="true"] .faq-icon { background: var(--orange); color: var(--white); transform: rotate(45deg); }
.faq-answer { padding: 0 1.6rem 1.5rem; animation: faqFade .25s ease; }
.faq-answer p { font-size: .95rem; }
@keyframes faqFade { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================
   TESTIMONIAL VIDEOS
   ========================================================= */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.video-card {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
  background: var(--navy-dark); position: relative; aspect-ratio: 9/16;
}
.video-card video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-card .play-badge {
  position: absolute; top: var(--space-2); left: var(--space-2);
  display: flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,.92); color: var(--navy);
  padding: .4rem .8rem; border-radius: var(--radius-pill); font-size: .7rem; font-weight: 700;
}

/* =========================================================
   BULLET LIST (generic dot-marker list, e.g. benefit highlights)
   ========================================================= */
.bullet-list { display: flex; flex-direction: column; gap: .65rem; margin-top: var(--space-3); }
.bullet-list > li { display: flex; align-items: flex-start; gap: .7rem; font-size: .95rem; color: var(--ink); }
.bullet-list > li::before {
  content: ''; flex-shrink: 0; width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange); margin-top: .5rem;
}
.bullet-list .sub-list { margin-top: .5rem; margin-left: 1.5rem; display: flex; flex-direction: column; gap: .35rem; }
.bullet-list .sub-list li { font-size: .88rem; color: var(--muted); list-style: disc; margin-left: 1.1rem; }

/* =========================================================
   CIRCLE FEATURE LIST (image-beside-text rows with round media)
   ========================================================= */
.circle-feature-list { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.circle-feature {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--white); border-radius: var(--radius); padding: var(--space-3);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.circle-feature-media { flex-shrink: 0; width: 110px; height: 110px; border-radius: 50%; overflow: hidden; box-shadow: var(--shadow); }
.circle-feature-media img { width: 100%; height: 100%; object-fit: cover; }
.circle-feature-text h4 { color: var(--navy); font-size: 1.05rem; margin-bottom: .4rem; }
.circle-feature-text p { font-size: .92rem; }

/* =========================================================
   GOOGLE REVIEWS CTA
   ========================================================= */
.google-reviews-card {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: var(--space-3); max-width: 900px; margin: 0 auto;
  background: var(--white); border-radius: var(--radius-lg); padding: var(--space-4);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.google-reviews-main { display: flex; align-items: center; gap: var(--space-3); flex: 1; min-width: 260px; }
.google-reviews-icon { flex-shrink: 0; width: 54px; height: 54px; }
.google-reviews-text .section-eyebrow { margin-bottom: .3rem; }
.google-reviews-text h2 { margin: 0; }
.google-reviews-text p { margin-top: .4rem; }

/* =========================================================
   CONTACT FORM
   ========================================================= */
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); max-width: 640px; }
.contact-form .full { grid-column: 1 / -1; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 1rem 1.2rem; border-radius: var(--radius);
  border: 1.5px solid var(--border); background: var(--white); font-size: .92rem;
  transition: border-color .2s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--orange);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: var(--space-1); }

.contact-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); margin-top: var(--space-4); }
.contact-info-item {
  background: var(--white); border-radius: var(--radius); padding: var(--space-3);
  border: 1px solid var(--border); display: flex; gap: var(--space-2); align-items: flex-start;
}
.contact-info-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(232,82,31,.1); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-item h4 { font-size: .9rem; color: var(--navy); margin-bottom: .3rem; }
.contact-info-item p, .contact-info-item a { font-size: .9rem; }
.contact-info-item a { color: var(--orange); font-weight: 600; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,.7); padding: var(--space-6) 0 var(--space-3); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-4); padding-bottom: var(--space-5); }
.footer-logo img { height: 62px; margin-bottom: var(--space-2); }
.footer-about { font-size: .88rem; max-width: 320px; margin-bottom: var(--space-3); }
.footer-social { display: flex; gap: var(--space-2); }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center; transition: background .2s, border-color .2s;
}
.footer-social a:hover { background: var(--orange); border-color: var(--orange); }
.footer-social svg { width: 18px; height: 18px; color: var(--white); }
.footer-col h5 { color: var(--white); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: var(--space-2); }
.footer-col a, .footer-col p { display: block; font-size: .88rem; padding: .4rem 0; transition: color .2s; }
.footer-col a:hover { color: var(--orange-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: var(--space-3); font-size: .8rem; text-align: center; }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.whatsapp-float {
  position: fixed; bottom: var(--space-3); right: var(--space-3); z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; color: var(--white); }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-stagger { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-stagger.visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   MISC / UTILITIES
   ========================================================= */
.placeholder-info { color: var(--orange-dark); background: rgba(232,82,31,.08); padding: .1rem .4rem; border-radius: 4px; font-weight: 700; }
.center-text { text-align: center; }
.mt-lg { margin-top: var(--space-5); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .header-cta .btn-primary { display: none; }
  .hamburger { display: flex; }

  .card-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .bonus-list { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-form { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }

  .hero-split { grid-template-columns: 1fr; gap: var(--space-3); }
  .hero-split-media { order: -1; aspect-ratio: 16/10; }

  .curriculum-block, .curriculum-block.reverse { grid-template-columns: 1fr; }
  .curriculum-block.reverse .curriculum-media { order: 0; }

  .instructor-block { grid-template-columns: 1fr; }

  .circle-feature { flex-direction: column; text-align: center; }
  .google-reviews-card { flex-direction: column; text-align: center; }
  .google-reviews-main { flex-direction: column; }

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

@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: var(--space-5) 0; }
  .hero-content { padding: var(--space-5) 6vw; }
}