/* ============================================================
   TEMPLO ESPIRITUAL LUZ MARINA — style.css
   Design: Premium dark mystical aesthetic
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --clr-bg:          #07060d;
  --clr-bg2:         #0d0b1a;
  --clr-bg3:         #120f22;
  --clr-surface:     rgba(255,255,255,0.04);
  --clr-surface2:    rgba(255,255,255,0.07);
  --clr-border:      rgba(255,255,255,0.08);

  --clr-gold:        #d4a853;
  --clr-gold-light:  #f0c878;
  --clr-gold-dark:   #a07830;
  --clr-purple:      #7b5ea7;
  --clr-purple-l:    #a07fd4;
  --clr-violet:      #4a2f7a;
  --clr-teal:        #1a8f8f;
  --clr-rose:        #c06080;

  --clr-text:        #e8e0f0;
  --clr-text-muted:  #9a90b0;
  --clr-text-dim:    #5a5070;

  --font-heading:    'Cinzel', serif;
  --font-body:       'Lato', sans-serif;
  --font-accent:     'Playfair Display', serif;

  --radius-sm:       8px;
  --radius-md:       16px;
  --radius-lg:       24px;
  --radius-xl:       40px;

  --shadow-gold:     0 0 30px rgba(212,168,83,0.25);
  --shadow-purple:   0 0 30px rgba(123,94,167,0.3);
  --shadow-card:     0 8px 40px rgba(0,0,0,0.6);

  --transition:      0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --nav-h:           72px;
}

/* ── 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);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--clr-gold-dark), var(--clr-purple));
  border-radius: 3px;
}

/* ── FLOATING PARTICLES ─────────────────────────────────── */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--clr-gold-light);
  opacity: 0;
  animation: float-particle linear infinite;
}
.particle:nth-child(odd)  { background: var(--clr-purple-l); }
.particle:nth-child(3n)   { background: #ffffff; }
@keyframes float-particle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ── CONTAINER ───────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(7,6,13,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border), var(--shadow-gold);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-purple-l));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: default;
}
.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--clr-gold);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-gold-light); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 1.4rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.nav-toggle:hover { border-color: var(--clr-gold); color: var(--clr-gold); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.35) saturate(0.8);
  transform: scale(1.05);
  animation: hero-zoom 20s ease-in-out infinite alternate;
}
@keyframes hero-zoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(123,94,167,0.35) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(7,6,13,0.95) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7,6,13,0.3) 0%, rgba(7,6,13,0.6) 60%, rgba(7,6,13,0.97) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 820px;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-gold);
  border: 1px solid rgba(212,168,83,0.4);
  padding: 6px 20px;
  border-radius: 999px;
  margin-bottom: 28px;
  background: rgba(212,168,83,0.05);
  animation: fade-up 1s ease both;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 2px 40px rgba(0,0,0,0.8);
  animation: fade-up 1s 0.15s ease both;
}
.hero-accent {
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-purple-l));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.hero-subtitle {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  color: var(--clr-text-muted);
  margin-top: 20px;
  letter-spacing: 0.04em;
  animation: fade-up 1s 0.3s ease both;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 44px;
  animation: fade-up 1s 0.45s ease both;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-primary {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 14px 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-dark));
  color: #1a1006;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  box-shadow: 0 4px 24px rgba(212,168,83,0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 36px rgba(212,168,83,0.6);
  filter: brightness(1.1);
}
.btn-whatsapp {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 36px;
  border-radius: 999px;
  background: rgba(37,211,102,0.12);
  border: 1px solid rgba(37,211,102,0.35);
  color: #25d366;
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
.btn-whatsapp:hover {
  transform: translateY(-3px);
  background: rgba(37,211,102,0.2);
  box-shadow: 0 8px 30px rgba(37,211,102,0.3);
}

/* ── HERO SCROLL INDICATOR ───────────────────────────────── */
.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  animation: fade-up 1s 0.8s ease both;
}
.hero-scroll-indicator span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
  margin-bottom: 8px;
}
.scroll-arrow {
  font-size: 1.2rem;
  color: var(--clr-gold);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(8px); }
}

/* ── SECTION COMMONS ─────────────────────────────────────── */
section { position: relative; padding: 100px 0; z-index: 1; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 30%, var(--clr-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}
.title-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 20px 0;
}
.divider-line {
  display: block;
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-gold-dark), transparent);
}
.divider-gem { color: var(--clr-gold); font-size: 0.8rem; }
.section-subtitle {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── ABOUT ───────────────────────────────────────────────── */
.about {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(123,94,167,0.12) 0%, transparent 70%),
    var(--clr-bg2);
}
.section-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 10%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 60%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 55%, rgba(212,168,83,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 20%, rgba(212,168,83,0.4) 0%, transparent 100%);
  pointer-events: none;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.about-card {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.about-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,168,83,0.3);
  box-shadow: var(--shadow-gold), var(--shadow-card);
}
.about-card-icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(212,168,83,0.5));
}
.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-gold-light);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.about-card p {
  font-size: 0.97rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}
.about-card p strong { color: var(--clr-text); }
.about-card-glow {
  position: absolute;
  bottom: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,83,0.1) 0%, transparent 70%);
  pointer-events: none;
}

/* About stats */
.about-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 36px 48px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 120px;
}
.stat-icon { font-size: 2rem; }
.stat-text {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  line-height: 1.4;
}
.stat-divider { color: var(--clr-gold); font-size: 0.7rem; padding: 0 24px; opacity: 0.5; }

/* ── SERVICES ────────────────────────────────────────────── */
.services {
  background:
    radial-gradient(ellipse 100% 40% at 50% 100%, rgba(74,47,122,0.15) 0%, transparent 70%),
    var(--clr-bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
/* All first 3 cards span 2 of 6 columns = equal thirds */
.service-card {
  grid-column: span 2;
}
/* Cards 4 & 5 centered in the second row */
.service-card:nth-child(4) {
  grid-column: 2 / 4;
}
.service-card:nth-child(5) {
  grid-column: 4 / 6;
}
/* Remove featured special sizing — all cards are now equal */
.service-card--featured {
  grid-column: 4 / 6;
  max-width: unset;
  margin: 0;
  width: auto;
}

.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212,168,83,0.35);
  box-shadow: var(--shadow-gold), var(--shadow-card);
}
.service-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.service-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.75) saturate(0.9);
}
.service-card:hover .service-img {
  transform: scale(1.08);
  filter: brightness(0.85) saturate(1.1);
}
.service-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7,6,13,0.9) 100%);
}
.service-content {
  padding: 28px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}
.service-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-gold-light);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.service-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--clr-purple-l);
  margin-bottom: 14px;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
  flex: 1;
}
.service-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid rgba(212,168,83,0.5);
  color: var(--clr-gold-light);
  font-weight: 700;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
  align-self: flex-start;
}
.service-btn:hover {
  background: rgba(212,168,83,0.15);
  border-color: var(--clr-gold);
  box-shadow: 0 0 20px rgba(212,168,83,0.25);
  color: var(--clr-gold);
}

/* ── PRINCIPLES ──────────────────────────────────────────── */
.principles {
  background:
    radial-gradient(ellipse 80% 50% at 50% 50%, rgba(123,94,167,0.1) 0%, transparent 70%),
    var(--clr-bg3);
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.principle-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 48px 32px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.principle-card:hover {
  transform: translateY(-6px);
  border-color: rgba(160,127,212,0.4);
  box-shadow: var(--shadow-purple), var(--shadow-card);
}
.principle-orb {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,94,167,0.3) 0%, rgba(74,47,122,0.1) 70%);
  border: 1px solid rgba(123,94,167,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.principle-card:hover .principle-orb {
  transform: scale(1.1);
  box-shadow: 0 0 24px rgba(123,94,167,0.4);
}
.principle-icon { font-size: 2rem; }
.principle-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-gold-light);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.principle-desc {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
}
.principle-line {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-purple), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.principle-card:hover .principle-line { opacity: 1; }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212,168,83,0.08) 0%, transparent 60%),
    var(--clr-bg2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 40px;
}
.contact-card {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  display: flex;
  align-items: center;
  gap: 24px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  transform: translateY(-6px);
}
.contact-card-icon {
  flex-shrink: 0;
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  transition: transform var(--transition);
}
.contact-card:hover .contact-card-icon { transform: scale(1.1); }
#contact-whatsapp .contact-card-icon { color: #25d366; }
#contact-facebook .contact-card-icon { color: #4267b2; }
#contact-whatsapp:hover {
  border-color: rgba(37,211,102,0.35);
  box-shadow: 0 0 30px rgba(37,211,102,0.2), var(--shadow-card);
}
#contact-facebook:hover {
  border-color: rgba(66,103,178,0.4);
  box-shadow: 0 0 30px rgba(66,103,178,0.25), var(--shadow-card);
}
.contact-card-text h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 4px;
}
.contact-card-text p {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  margin-bottom: 10px;
}
.contact-action {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-gold-light);
}
.contact-card-glow {
  position: absolute;
  bottom: -50px; right: -50px;
  width: 150px; height: 150px;
  border-radius: 50%;
  pointer-events: none;
  transition: opacity var(--transition);
  opacity: 0;
}
.contact-card:hover .contact-card-glow { opacity: 1; }
.contact-card-glow--green { background: radial-gradient(circle, rgba(37,211,102,0.15) 0%, transparent 70%); }
.contact-card-glow--blue  { background: radial-gradient(circle, rgba(66,103,178,0.2) 0%, transparent 70%); }

.contact-disclaimer {
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.contact-disclaimer p {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  line-height: 1.7;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: #050409;
  border-top: 1px solid var(--clr-border);
  padding: 56px 0 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-purple-l));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.footer-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--clr-text-dim);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-links a {
  font-size: 0.83rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--clr-gold-light); }
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  transition: border-color var(--transition), color var(--transition), background var(--transition), transform var(--transition);
}
.footer-social a:hover {
  transform: translateY(-3px);
  background: var(--clr-surface2);
}
#footer-whatsapp:hover { border-color: #25d366; color: #25d366; }
#footer-facebook:hover { border-color: #4267b2; color: #4267b2; }
.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.05em;
}

/* ── FLOATING WA BUTTON ──────────────────────────────────── */
.float-wa {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.float-wa:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37,211,102,0.7);
}
.float-wa-tooltip {
  position: absolute;
  right: 68px;
  background: rgba(7,6,13,0.9);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 0.8rem;
  white-space: nowrap;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: opacity var(--transition), transform var(--transition);
  backdrop-filter: blur(8px);
}
.float-wa:hover .float-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}
.float-wa-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ── ANIMATIONS ──────────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid         { grid-template-columns: 1fr; }
  .services-grid      { grid-template-columns: repeat(2, 1fr); }
  .service-card        { grid-column: span 1 !important; }
  .principles-grid    { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid       { grid-template-columns: 1fr; max-width: 480px; }
  .footer-inner       { flex-direction: column; text-align: center; }
  .footer-links       { justify-content: center; }
  .footer-social      { justify-content: center; }
}
@media (max-width: 640px) {
  .nav-links        { display: none; flex-direction: column; position: absolute;
                      top: var(--nav-h); left: 0; right: 0;
                      background: rgba(7,6,13,0.97);
                      backdrop-filter: blur(20px);
                      padding: 24px;
                      gap: 20px;
                      border-bottom: 1px solid var(--clr-border); }
  .nav-links.open   { display: flex; }
  .nav-toggle       { display: block; }
  .services-grid    { grid-template-columns: 1fr; }
  .service-card      { grid-column: span 1 !important; }
  .about-stats      { padding: 28px 20px; gap: 16px; }
  .stat-divider     { display: none; }
  .contact-card     { flex-direction: column; text-align: center; padding: 36px 28px; }
  .hero-cta         { flex-direction: column; align-items: center; }
  section           { padding: 72px 0; }
}