/* ─────────────────────────────────────────────────────────────────────────────
   DarkCreationlk — Global Design System
   Premium dark theme: charcoal/black bg · off-white text · red (#E63946) accent
   ───────────────────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ─── CSS CUSTOM PROPERTIES ─────────────────────────────────────────────────── */
:root {
  /* Colors */
  --clr-bg:          #0a0a0b;
  --clr-bg-2:        #111113;
  --clr-bg-card:     #17171a;
  --clr-bg-card-hover: #1e1e22;
  --clr-surface:     #1a1a1e;
  --clr-border:      rgba(255,255,255,0.08);
  --clr-border-hover:rgba(255,255,255,0.18);

  --clr-accent:      #E63946;
  --clr-accent-dark: #c0303b;
  --clr-accent-glow: rgba(230, 57, 70, 0.3);

  --clr-text:        #f0f0f2;
  --clr-text-muted:  #8b8b96;
  --clr-text-dim:    #5a5a65;
  --clr-white:       #ffffff;

  --clr-success:     #22c55e;
  --clr-warning:     #f59e0b;
  --clr-error:       #ef4444;
  --clr-info:        #3b82f6;

  /* Typography */
  --font-primary:    'Inter', system-ui, sans-serif;
  --font-display:    'Space Grotesk', 'Inter', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full:9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 24px var(--clr-accent-glow);

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 72px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-primary);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ─── TYPOGRAPHY ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }
p  { color: var(--clr-text-muted); }

.text-accent  { color: var(--clr-accent); }
.text-muted   { color: var(--clr-text-muted); }
.text-white   { color: var(--clr-white); }
.text-center  { text-align: center; }
.font-display { font-family: var(--font-display); }

/* ─── LAYOUT ────────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section {
  padding-block: var(--space-4xl);
}

.section-sm {
  padding-block: var(--space-2xl);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-lg); }

.flex      { display: flex; }
.flex-col  { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* ─── SECTION HEADER ────────────────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}
.section-header .label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(230,57,70,0.1);
  border: 1px solid rgba(230,57,70,0.2);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.section-header h2 {
  margin-bottom: var(--space-md);
}
.section-header p {
  max-width: 560px;
  margin-inline: auto;
  font-size: 1.05rem;
}

/* ─── NAVIGATION ────────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(10,10,11,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
}

.nav.scrolled {
  background: rgba(10,10,11,0.98);
}

.nav-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo img {
  height: 42px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
}
.nav-logo span { color: var(--clr-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  flex-shrink: 0;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--clr-bg-2);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  z-index: 999;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--clr-border);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--clr-accent); }

/* ─── BUTTONS ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover {
  background: var(--clr-accent-dark);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border);
}
.btn-outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--clr-text); background: rgba(255,255,255,0.05); }

.btn-lg { padding: 0.85rem 1.8rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.8rem; }

.btn-danger { background: var(--clr-error); color: #fff; }
.btn-danger:hover { background: #c0392b; }

.btn-success { background: var(--clr-success); color: #fff; }
.btn-success:hover { filter: brightness(0.9); }

/* ─── CARDS ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-hover-accent:hover {
  border-color: rgba(230,57,70,0.4);
  box-shadow: var(--shadow-accent);
}

/* Category card */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.category-card .cat-icon {
  width: 52px; height: 52px;
  background: rgba(230,57,70,0.12);
  border: 1px solid rgba(230,57,70,0.2);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--clr-accent);
  transition: background var(--transition), border-color var(--transition);
}
.category-card:hover .cat-icon {
  background: rgba(230,57,70,0.22);
  border-color: rgba(230,57,70,0.5);
}
.category-card h3 { font-size: 1.05rem; color: var(--clr-text); margin: 0; }
.category-card p  { font-size: 0.875rem; color: var(--clr-text-muted); margin: 0; line-height: 1.5; }
.category-card .arrow {
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--clr-accent);
  display: flex; align-items: center; gap: 0.3rem;
  transition: gap var(--transition);
}
.category-card:hover .arrow { gap: 0.6rem; }

/* Service card */
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.service-card .thumbnail {
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-surface);
}
.service-card .thumbnail img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.service-card:hover .thumbnail img { transform: scale(1.05); }
.service-card .price-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clr-accent);
  background: rgba(230,57,70,0.1);
  border: 1px solid rgba(230,57,70,0.2);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
}
.service-card h3 { font-size: 1.1rem; }
.service-card p  { font-size: 0.875rem; }

/* ─── HERO ───────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(230,57,70,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(230,57,70,0.06) 0%, transparent 60%);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 0%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  padding-inline: var(--space-lg);
  padding-block: var(--space-4xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(230,57,70,0.08);
  border: 1px solid rgba(230,57,70,0.25);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: fadeUp 0.6s ease both;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-accent);
  animation: pulse 2s ease-in-out infinite;
}

.hero-content h1 {
  margin-bottom: var(--space-lg);
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero-content h1 .highlight {
  color: var(--clr-accent);
  position: relative;
}

.hero-content p {
  font-size: 1.15rem;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--clr-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--clr-text-dim), transparent);
}

/* ─── PAGE BANNER (non-hero pages) ─────────────────────────────────────────── */
.page-banner {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  background:
    radial-gradient(ellipse 100% 100% at 50% 0%, rgba(230,57,70,0.1) 0%, transparent 70%);
  border-bottom: 1px solid var(--clr-border);
  text-align: center;
}
.page-banner .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--clr-text-dim);
  margin-bottom: var(--space-md);
}
.page-banner .breadcrumb a { color: var(--clr-text-muted); transition: color var(--transition); }
.page-banner .breadcrumb a:hover { color: var(--clr-accent); }
.page-banner .breadcrumb .sep { color: var(--clr-text-dim); }

/* ─── FORMS ──────────────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-text-muted);
}
.form-label .req { color: var(--clr-accent); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}
.form-control::placeholder { color: var(--clr-text-dim); }

select.form-control { appearance: none; cursor: pointer; }

textarea.form-control { resize: vertical; min-height: 120px; }

.form-error { font-size: 0.8rem; color: var(--clr-error); }

.form-hint { font-size: 0.8rem; color: var(--clr-text-dim); }

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

/* ─── ALERTS ─────────────────────────────────────────────────────────────────── */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}
.alert-success { background: rgba(34,197,94,0.1);  border: 1px solid rgba(34,197,94,0.2);  color: #4ade80; }
.alert-error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.2);  color: #f87171; }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: #fbbf24; }
.alert-info    { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.2); color: #60a5fa; }

/* ─── BADGES / TAGS ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-new        { background: rgba(59,130,246,0.15); color: #60a5fa; }
.badge-reviewing  { background: rgba(245,158,11,0.15); color: #fbbf24; }
.badge-in_progress{ background: rgba(168,85,247,0.15); color: #c084fc; }
.badge-completed  { background: rgba(34,197,94,0.15);  color: #4ade80; }
.badge-cancelled  { background: rgba(239,68,68,0.15);  color: #f87171; }

/* ─── PORTFOLIO GRID ─────────────────────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--clr-surface);
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .overlay { opacity: 1; }
.portfolio-item .overlay h3 { color: #fff; font-size: 1rem; }

/* ─── LIGHTBOX ───────────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}
.lightbox.open { display: flex; }
.lightbox img, .lightbox video {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox-close:hover { background: var(--clr-accent); }

/* ─── FILTER TABS ────────────────────────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}
.filter-tab {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--clr-border-hover); color: var(--clr-text); }
.filter-tab.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────────── */
.footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding-block: var(--space-3xl) var(--space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.footer-brand .logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: var(--space-md);
}
.footer-brand .logo span { color: var(--clr-accent); }
.footer-brand p { font-size: 0.875rem; line-height: 1.6; }

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--clr-text); }

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--clr-text-dim);
}
.footer-socials {
  display: flex;
  gap: var(--space-md);
}
.footer-socials a {
  color: var(--clr-text-dim);
  font-size: 1.1rem;
  transition: color var(--transition);
}
.footer-socials a:hover { color: var(--clr-accent); }

/* ─── WHATSAPP FLOATING BUTTON ──────────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 500;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}

/* ─── CTA BANNER ─────────────────────────────────────────────────────────────── */
.cta-section {
  background:
    linear-gradient(135deg, rgba(230,57,70,0.15) 0%, transparent 60%),
    var(--clr-bg-card);
  border: 1px solid rgba(230,57,70,0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(230,57,70,0.15), transparent 70%);
  pointer-events: none;
}

/* ─── DIVIDER ────────────────────────────────────────────────────────────────── */
.divider {
  width: 40px;
  height: 3px;
  background: var(--clr-accent);
  border-radius: 3px;
  margin: var(--space-md) 0;
}

/* ─── STATS ROW ──────────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
}
.stat-item { text-align: center; }
.stat-item .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
}
.stat-item .lbl { font-size: 0.82rem; color: var(--clr-text-muted); margin-top: 0.3rem; }

/* ─── ANIMATIONS ─────────────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

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

.animate-fade-up { animation: fadeUp 0.6s ease both; }

/* ─── UTILITY ────────────────────────────────────────────────────────────────── */
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }
.hidden  { display: none !important; }
.mt-auto { margin-top: auto; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4      { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4          { grid-template-columns: repeat(2, 1fr); }
  .form-row        { grid-template-columns: 1fr; }

  .footer-grid     { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; text-align: center; }

  .hero-content h1 { font-size: 2rem; }
  .section         { padding-block: var(--space-2xl); }
  .cta-section     { padding: var(--space-xl); }
}

@media (max-width: 480px) {
  .container  { padding-inline: var(--space-md); }
  .grid-4     { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
}