/* ============================================================
   NAIL ART STUDIO — styles.css
   Luxury palette · Mobile-first · Scroll animations
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --clr-bg:          #0e0a0f;
  --clr-bg2:         #150f18;
  --clr-surface:     #1e1525;
  --clr-gold:        #c9a96e;
  --clr-gold-light:  #e8d5a3;
  --clr-rose:        #9b4f6e;
  --clr-rose-light:  #c97fa0;
  --clr-text:        #f0e8f0;
  --clr-muted:       #8a7a90;
  --clr-border:      rgba(201,169,110,.18);
  --font-display:    'Cormorant Garamond', serif;
  --font-body:       'Jost', sans-serif;
  --ease-out:        cubic-bezier(.22,1,.36,1);
  --transition:      .55s var(--ease-out);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-rose); border-radius: 3px; }

/* ============================================================
   UTILITY
   ============================================================ */
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; }
.section-label {
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--clr-gold);
  display: block;
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--clr-text);
}
.section-title em { font-style: italic; color: var(--clr-gold); }
.divider {
  width: 48px; height: 1px;
  background: linear-gradient(90deg, var(--clr-gold), transparent);
  margin: 1.25rem 0 2rem;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity:0; transform:translateX(-50px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-right { opacity:0; transform:translateX(50px);  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-left.visible, .reveal-right.visible { opacity:1; transform:translateX(0); }
.delay-1 { transition-delay:.1s; }
.delay-2 { transition-delay:.2s; }
.delay-3 { transition-delay:.35s; }
.delay-4 { transition-delay:.5s; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 1.1rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(14,10,15,.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: .7rem 0;
  box-shadow: 0 2px 30px rgba(0,0,0,.5);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--clr-gold);
}
.nav-logo span { font-style: italic; color: var(--clr-rose-light); }
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  position: relative;
  transition: color .3s;
}
.nav-links a::after {
  content:'';
  position:absolute; bottom:-3px; left:0;
  width:0; height:1px;
  background: var(--clr-gold);
  transition: width .35s var(--ease-out);
}
.nav-links a:hover { color: var(--clr-gold); }
.nav-links a:hover::after { width: 100%; }

.nav-socials { display:flex; gap:.9rem; align-items:center; }
.nav-socials a {
  width:32px; height:32px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-muted);
  transition: background .3s, color .3s, border-color .3s, transform .3s;
}
.nav-socials a:hover {
  background: var(--clr-gold);
  color: var(--clr-bg);
  border-color: var(--clr-gold);
  transform: translateY(-2px);
}
.nav-socials a svg { width:14px; height:14px; fill:currentColor; }

/* Lang Switcher Desktop */
.lang-switcher { position:relative; display:flex; align-items:center; margin-right:.5rem; }
.lang-btn {
  background:transparent; border:none; color:var(--clr-text);
  font-family:var(--font-body); font-size:.82rem; font-weight:500;
  letter-spacing:.08em; cursor:pointer; padding:.4rem;
  transition:color .3s;
}
.lang-btn:hover { color:var(--clr-gold); }
.lang-dropdown {
  position:absolute; top:100%; right:0; margin-top:.5rem;
  background:rgba(21,15,24,.95); backdrop-filter:blur(10px);
  border:1px solid var(--clr-border); border-radius:4px;
  min-width:140px; display:flex; flex-direction:column;
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:all .3s var(--ease-out);
}
.lang-dropdown.show { opacity:1; pointer-events:all; transform:translateY(0); }
.lang-dropdown button {
  background:transparent; border:none; color:var(--clr-muted);
  font-family:var(--font-body); font-size:.82rem; text-align:left;
  padding:.8rem 1rem; cursor:pointer; transition:all .3s;
  border-bottom:1px solid rgba(255,255,255,.03);
}
.lang-dropdown button:last-child { border-bottom:none; }
.lang-dropdown button:hover { color:var(--clr-gold); background:rgba(255,255,255,.03); }


/* Burger */
.burger {
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  padding:4px;
  background:none; border:none;
}
.burger span {
  display:block; width:24px; height:1.5px;
  background:var(--clr-gold);
  transition: transform .35s, opacity .35s;
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display:none;
  flex-direction:column;
  gap:0;
  background: rgba(21,15,24,.97);
  backdrop-filter:blur(20px);
  position:fixed;
  top:0; left:0; right:0; bottom:0;
  z-index:998;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition: opacity .4s;
}
.mobile-menu.open { opacity:1; pointer-events:all; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight:300;
  color: var(--clr-text);
  padding: .6rem 0;
  transition: color .3s;
  letter-spacing:.04em;
}
.mobile-menu a:hover { color: var(--clr-gold); }

/* Mobile Lang Switcher */
.mobile-lang-switcher {
  display:flex; gap:1rem; margin-bottom: 2rem;
}
.mobile-lang-switcher button {
  background:transparent; border:1px solid var(--clr-border);
  color:var(--clr-muted); font-family:var(--font-body);
  font-size:.9rem; padding:.4rem .8rem; border-radius:4px;
  cursor:pointer; transition:all .3s;
}
.mobile-lang-switcher button.active,
.mobile-lang-switcher button:hover {
  background:var(--clr-gold); color:var(--clr-bg); border-color:var(--clr-gold);
}

.mobile-socials { display:flex; gap:1rem; margin-top:2rem; }
.mobile-socials a {
  width:40px; height:40px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--clr-border);
  border-radius:50%;
  color:var(--clr-muted);
  transition: all .3s;
}
.mobile-socials a:hover { background:var(--clr-gold); color:var(--clr-bg); border-color:var(--clr-gold); }
.mobile-socials a svg { width:18px; height:18px; fill:currentColor; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position:absolute; inset:0;
  background: url('nail_hero_bg_1774560393994.png') center/cover no-repeat;
  transform: scale(1.08);
  transition: transform 8s ease-out;
}
.hero-bg.loaded { transform: scale(1); }
.hero-overlay {
  position:absolute; inset:0;
  /* Multi-layer: radial dark pool behind center text + directional gradient */
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(8,4,10,.72) 0%, transparent 100%),
    linear-gradient(180deg, rgba(8,4,10,.55) 0%, rgba(14,10,15,.2) 40%, rgba(8,4,10,.75) 100%);
}
.hero-content {
  position:relative; z-index:2;
  padding: 7rem 0 4rem;
  text-align: center;
  /* Glass backdrop that ensures text pops over any image */
  background: radial-gradient(ellipse 80% 100% at 50% 50%, rgba(8,4,10,.45) 0%, transparent 100%);
  border-radius: 4px;
}
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:.8rem;
  font-size:.7rem; letter-spacing:.35em; text-transform:uppercase; color:var(--clr-gold);
  margin-bottom:1.5rem;
  opacity:0; animation: fadeUp .8s .3s var(--ease-out) forwards;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content:''; flex:1; height:1px; width:40px;
  background:linear-gradient(90deg, transparent, var(--clr-gold));
}
.hero-eyebrow::before { background:linear-gradient(90deg, transparent, var(--clr-gold)); }
.hero-eyebrow::after  { background:linear-gradient(90deg, var(--clr-gold), transparent); }
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.01em;
  opacity:0; animation: fadeUp .9s .5s var(--ease-out) forwards;
  text-shadow:
    0 2px 30px rgba(0,0,0,.9),
    0 4px 60px rgba(0,0,0,.6),
    0 0  80px rgba(8,4,10,.8);
}
.hero-h1 em { font-style:italic; color:var(--clr-rose-light); }
.hero-h1 .gold { color:var(--clr-gold); }
.hero-sub {
  max-width: 520px;
  color: #c8b8cc;   /* slightly brighter than --clr-muted for readability */
  font-size: 1rem;
  margin-top: 1.5rem;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 12px rgba(0,0,0,.95), 0 2px 30px rgba(0,0,0,.7);
  opacity:0; animation: fadeUp .9s .7s var(--ease-out) forwards;
}
.hero-actions {
  display:flex; gap:1rem; flex-wrap:wrap;
  justify-content: center;
  margin-top:2.5rem;
  opacity:0; animation: fadeUp .9s .9s var(--ease-out) forwards;
}
.btn-primary {
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.85rem 2rem;
  background: linear-gradient(135deg, var(--clr-rose), var(--clr-rose-light));
  color:#fff;
  font-family:var(--font-body);
  font-size:.82rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  border:none; cursor:pointer;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: opacity .3s, transform .3s;
}
.btn-primary:hover { opacity:.85; transform:translateY(-2px); }
.btn-outline {
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.85rem 2rem;
  border:1px solid var(--clr-gold);
  color:var(--clr-gold);
  font-family:var(--font-body);
  font-size:.82rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  background:transparent; cursor:pointer;
  transition: background .3s, color .3s, transform .3s;
}
.btn-outline:hover { background:var(--clr-gold); color:var(--clr-bg); transform:translateY(-2px); }

.hero-scroll-hint {
  position:absolute; bottom:2.5rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  opacity:0; animation: fadeUp .9s 1.2s var(--ease-out) forwards;
  font-size:.65rem; letter-spacing:.25em; text-transform:uppercase; color:var(--clr-muted);
}
.scroll-line {
  width:1px; height:50px;
  background:linear-gradient(180deg, var(--clr-gold), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity:.6; }
  50%       { transform: scaleY(.5); opacity:1; }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}

/* Floating particles */
.particles { position:absolute; inset:0; pointer-events:none; z-index:1; }
.particle {
  position:absolute;
  width:2px; height:2px;
  background:var(--clr-gold);
  border-radius:50%;
  animation: float linear infinite;
  opacity:0;
}
@keyframes float {
  0%   { transform:translateY(100vh) translateX(0); opacity:0; }
  10%  { opacity:.6; }
  90%  { opacity:.4; }
  100% { transform:translateY(-10vh) translateX(20px); opacity:0; }
}

/* ============================================================
   SERVICES
   ============================================================ */
#services {
  padding: 7rem 0;
  background: var(--clr-bg2);
  position:relative;
  overflow:hidden;
}
#services::before {
  content:'';
  position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--clr-gold), transparent);
}
.services-header { margin-bottom:3.5rem; }
.services-grid {
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:1.5px;
  background: var(--clr-border);
}
.service-card {
  background: var(--clr-surface);
  padding: 2.5rem 2rem;
  cursor: default;
  position: relative;
  overflow: hidden;
  transition: background .4s;
}
.service-card::before {
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(201,169,110,.06), rgba(155,79,110,.06));
  opacity:0;
  transition: opacity .4s;
}
.service-card:hover { background: #261930; }
.service-card:hover::before { opacity:1; }

.service-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight:400;
  letter-spacing:.02em;
  color: var(--clr-text);
  transition: color .4s;
  position:relative; z-index:2;
}
.service-card:hover .service-name { color: var(--clr-gold-light); }

.service-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height .6s var(--ease-out), opacity .5s;
  opacity: 0;
  position:relative; z-index:2;
}
.service-card:hover .service-detail { max-height: 220px; opacity:1; }

.service-detail-inner {
  padding-top: 1rem;
  border-top: 1px solid var(--clr-border);
  margin-top:1rem;
}
.service-price {
  font-size:.78rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--clr-gold);
  margin-bottom:.5rem;
}
.service-desc {
  font-size:.88rem;
  color:var(--clr-muted);
  line-height:1.75;
}
.service-line {
  position:absolute;
  bottom:0; left:0;
  width:0; height:2px;
  background:linear-gradient(90deg, var(--clr-rose), var(--clr-gold));
  transition: width .6s var(--ease-out);
}
.service-card:hover .service-line { width:100%; }

/* ============================================================
   COMMENTS (Google Maps Style)
   ============================================================ */
#comments {
  padding: 7rem 0;
  background: var(--clr-bg);
  position:relative;
  overflow:hidden;
}
#comments::before {
  content:'';
  position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--clr-rose), transparent);
}
.comments-header { margin-bottom:3.5rem; }
.rating-overview {
  display:flex; align-items:center; gap:1.5rem;
  margin-bottom:3rem;
}
.big-score {
  font-family:var(--font-display);
  font-size:4rem;
  font-weight:300;
  color:var(--clr-gold);
  line-height:1;
}
.rating-right { display:flex; flex-direction:column; gap:.3rem; }
.stars-row { display:flex; gap:3px; }
.star { color:var(--clr-gold); font-size:1rem; }
.star.half { opacity:.5; }
.rating-count { font-size:.78rem; color:var(--clr-muted); letter-spacing:.05em; }

.comments-grid {
  display:grid;
  grid-template-columns: 1fr;
  gap:1.25rem;
}
.comment-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius:4px;
  padding:1.5rem;
  position:relative;
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.comment-card:hover {
  transform:translateY(-4px);
  box-shadow: 0 12px 40px rgba(155,79,110,.15);
}
.comment-header {
  display:flex; align-items:center; gap:.9rem;
  margin-bottom:1rem;
}
.avatar {
  width:42px; height:42px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display);
  font-size:1.1rem;
  font-weight:600;
  flex-shrink:0;
  color:#fff;
}
.comment-meta { flex:1; min-width:0; }
.comment-author {
  font-size:.9rem; font-weight:500;
  color:var(--clr-text);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.comment-date { font-size:.72rem; color:var(--clr-muted); }
.google-icon {
  width:18px; height:18px; flex-shrink:0;
}
.comment-stars { display:flex; gap:2px; margin-bottom:.75rem; }
.comment-stars .star { font-size:.9rem; }
.comment-text { font-size:.88rem; color:var(--clr-muted); line-height:1.8; }
.comment-useful {
  display:flex; align-items:center; gap:.4rem;
  margin-top:1rem;
  font-size:.72rem; color:var(--clr-muted);
}
.comment-useful svg { width:13px; height:13px; fill:var(--clr-muted); }

/* Load more area */
.comments-note {
  text-align:center;
  margin-top:2rem;
  font-size:.78rem;
  color:var(--clr-muted);
  letter-spacing:.1em;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
  padding: 7rem 0;
  background: var(--clr-bg2);
  position:relative;
  overflow:hidden;
}
#contact::before {
  content:'';
  position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--clr-gold), transparent);
}
.contact-grid {
  display:grid;
  grid-template-columns:1fr;
  gap:4rem;
}
.contact-info-block { display:flex; flex-direction:column; gap:2rem; }
.contact-item { display:flex; gap:1rem; align-items:flex-start; }
.contact-icon {
  width:44px; height:44px;
  border:1px solid var(--clr-border);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  color:var(--clr-gold);
  transition:all .3s;
}
.contact-icon:hover { background:var(--clr-gold); color:var(--clr-bg); }
.contact-icon svg { width:18px; height:18px; fill:currentColor; }
.contact-item-text h4 {
  font-family:var(--font-body);
  font-size:.72rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--clr-gold); margin-bottom:.3rem;
}
.contact-item-text p { font-size:.9rem; color:var(--clr-muted); }

/* Form */
.contact-form { display:flex; flex-direction:column; gap:1.1rem; }
.form-row { display:grid; grid-template-columns:1fr; gap:1.1rem; }
.form-group { display:flex; flex-direction:column; gap:.4rem; }
.form-group label {
  font-size:.72rem; letter-spacing:.15em; text-transform:uppercase;
  color:var(--clr-gold);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,.03);
  border:1px solid var(--clr-border);
  border-radius:2px;
  padding:.8rem 1rem;
  color:var(--clr-text);
  font-family:var(--font-body);
  font-size:.9rem;
  outline:none;
  transition: border-color .3s, background .3s;
  width:100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color:var(--clr-rose);
  background: rgba(155,79,110,.08);
}
.form-group textarea { resize:vertical; min-height:120px; }
.form-group select option { background:var(--clr-surface); }
.form-submit {
  width:100%;
  padding:1rem;
  background:linear-gradient(135deg, var(--clr-rose), var(--clr-rose-light));
  border:none; color:#fff; cursor:pointer;
  font-family:var(--font-body);
  font-size:.82rem; letter-spacing:.15em; text-transform:uppercase;
  transition: opacity .3s, transform .3s;
}
.form-submit:hover { opacity:.85; transform:translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background:var(--clr-bg);
  border-top:1px solid var(--clr-border);
  padding:4rem 0 2rem;
}
.footer-grid {
  display:grid;
  grid-template-columns:1fr;
  gap:2.5rem;
  margin-bottom:3rem;
}
.footer-brand .nav-logo { font-size:1.6rem; margin-bottom:.75rem; }
.footer-brand p { font-size:.85rem; color:var(--clr-muted); max-width:260px; }
.footer-socials { display:flex; gap:.75rem; margin-top:1.2rem; }
.footer-socials a {
  width:36px; height:36px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--clr-border);
  border-radius:50%;
  color:var(--clr-muted);
  transition:all .3s;
}
.footer-socials a:hover { background:var(--clr-gold); color:var(--clr-bg); border-color:var(--clr-gold); transform:translateY(-2px); }
.footer-socials a svg { width:15px; height:15px; fill:currentColor; }
.footer-col h5 {
  font-family:var(--font-body);
  font-size:.72rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--clr-gold); margin-bottom:1rem;
}
.footer-col ul { display:flex; flex-direction:column; gap:.6rem; }
.footer-col ul a {
  font-size:.85rem; color:var(--clr-muted);
  transition:color .3s;
}
.footer-col ul a:hover { color:var(--clr-gold); }
.footer-hours { display:flex; flex-direction:column; gap:.5rem; }
.hour-row { display:flex; justify-content:space-between; font-size:.83rem; color:var(--clr-muted); }
.hour-row span:last-child { color:var(--clr-text); }
.footer-bottom {
  border-top:1px solid var(--clr-border);
  padding-top:1.5rem;
  display:flex; flex-direction:column; gap:.75rem;
  align-items:center; text-align:center;
  font-size:.75rem; color:var(--clr-muted);
}
.footer-bottom a { color:var(--clr-rose-light); }

/* ============================================================
   WHATSAPP BUTTON
   ============================================================ */
.whatsapp-fab {
  position:fixed;
  bottom:2rem; right:1.5rem;
  z-index:900;
  width:58px; height:58px;
  border-radius:50%;
  background:linear-gradient(135deg, #25d366, #128c7e);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,.4);
  animation:waPulse 2.5s infinite;
  transition:transform .3s var(--ease-out), box-shadow .3s;
}
.whatsapp-fab:hover {
  transform:scale(1.12) translateY(-3px);
  box-shadow:0 8px 30px rgba(37,211,102,.6);
  animation:none;
}
.whatsapp-fab svg { width:30px; height:30px; fill:#fff; }
.wa-tooltip {
  position:absolute; right:68px;
  background:rgba(14,10,15,.92);
  border:1px solid rgba(37,211,102,.3);
  color:#fff;
  font-size:.78rem;
  padding:.4rem .9rem;
  border-radius:3px;
  white-space:nowrap;
  opacity:0; pointer-events:none;
  transition:opacity .3s;
}
.whatsapp-fab:hover .wa-tooltip { opacity:1; }
@keyframes waPulse {
  0%,100% { box-shadow:0 4px 20px rgba(37,211,102,.4); }
  50%      { box-shadow:0 4px 35px rgba(37,211,102,.7); }
}

/* ============================================================
   RESPONSIVE — md (≥ 640px)
   ============================================================ */
@media (min-width:640px) {
  .services-grid { grid-template-columns:repeat(2, 1fr); }
  .comments-grid { grid-template-columns:repeat(2, 1fr); }
  .form-row { grid-template-columns:1fr 1fr; }
  .footer-grid { grid-template-columns:repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — lg (≥ 960px)
   ============================================================ */
@media (min-width:960px) {
  .nav-links { display:flex; }
  .nav-socials { display:flex; }
  .burger { display:none; }
  .services-grid { grid-template-columns:repeat(3, 1fr); }
  .comments-grid { grid-template-columns:repeat(3, 1fr); }
  .contact-grid { grid-template-columns:1fr 1.2fr; gap:5rem; }
  .footer-grid { grid-template-columns:1.5fr 1fr 1fr 1fr; }
}

/* Hide desktop nav on mobile */
@media (max-width:959px) {
  .nav-links, .nav-socials { display:none; }
  .burger { display:flex; }
}

/* ============================================================
   DECORATIVE
   ============================================================ */
.section-deco {
  position:absolute;
  border-radius:50%;
  filter:blur(80px);
  pointer-events:none;
  z-index:0;
}
.deco-1 {
  width:400px; height:400px;
  background:rgba(155,79,110,.12);
  top:-100px; right:-100px;
}
.deco-2 {
  width:300px; height:300px;
  background:rgba(201,169,110,.08);
  bottom:-50px; left:-80px;
}