/* ============================================
   MOSAIC MEDIA – Digital Marketing Agency
   Main Stylesheet
   ============================================ */

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

:root {
  --blue-900: #0d3330;
  --blue-800: #1a5c57;
  --blue-700: #217a73;
  --blue-600: #2a9f8e;
  --blue-500: #2a9f8e;
  --blue-400: #3dbdab;
  --blue-200: #a8dfd9;
  --blue-100: #e0f5f3;
  --white:    #ffffff;
  --gray-50:  #f7f9fc;
  --gray-100: #eef2f7;
  --gray-400: #8899aa;
  --gray-600: #4a5568;
  --gray-800: #1a2533;
  --green:    #1D9E75;
  --purple:   #8B5CF6;
  --amber:    #F59E0B;
  --cyan:     #06B6D4;

  --font-display: 'Clash Display', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 2px 8px rgba(4,44,83,0.08);
  --shadow-md:  0 8px 32px rgba(4,44,83,0.12);
  --shadow-lg:  0 24px 64px rgba(4,44,83,0.18);
  --shadow-blue: 0 8px 32px rgba(42,159,142,0.35);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --spring: 0.5s cubic-bezier(0.34,1.56,0.64,1);
}

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

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

body.loading { overflow: hidden; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, select, textarea { font-family: var(--font-body); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--blue-500);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, background 0.2s;
  mix-blend-mode: multiply;
}

.cursor-follower {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid var(--blue-500);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
  opacity: 0.6;
}

body:hover .cursor { opacity: 1; }
a:hover ~ .cursor, button:hover ~ .cursor { transform: translate(-50%,-50%) scale(1.5); }

/* ---------- LOADER ---------- */
.loader {
  position: fixed; inset: 0;
  background: var(--blue-800);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
.loader.done { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }

.loader-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 72px; height: 72px;
  margin: 0 auto 1.5rem;
}
.loader-mosaic span {
  border-radius: 4px;
  background: rgba(255,255,255,0.15);
  animation: loaderTile 1.2s ease infinite;
}
.loader-mosaic span:nth-child(1) { animation-delay: 0s;    background: var(--blue-500); }
.loader-mosaic span:nth-child(2) { animation-delay: 0.1s; }
.loader-mosaic span:nth-child(3) { animation-delay: 0.2s; background: var(--green); }
.loader-mosaic span:nth-child(4) { animation-delay: 0.3s; }
.loader-mosaic span:nth-child(5) { animation-delay: 0.4s; background: var(--blue-500); }
.loader-mosaic span:nth-child(6) { animation-delay: 0.5s; }
.loader-mosaic span:nth-child(7) { animation-delay: 0.6s; }
.loader-mosaic span:nth-child(8) { animation-delay: 0.7s; background: var(--purple); }
.loader-mosaic span:nth-child(9) { animation-delay: 0.8s; }

@keyframes loaderTile {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
}

.loader-text {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.loader-bar {
  width: 160px; height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  margin: 0 auto;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-500), var(--green));
  border-radius: 99px;
  width: 0;
  transition: width 2s ease;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 72px;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
  background: rgba(4, 44, 83, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 32px rgba(4,44,83,0.4);
}

.nav-container {
  max-width: 1200px; margin: 0 auto;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.logo-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px; width: 32px; height: 32px;
  padding: 5px;
  background: var(--blue-600);
  border-radius: 8px;
}
.logo-mosaic span {
  display: block; border-radius: 2px; background: var(--white);
  animation: logoPulse 2.5s ease infinite;
}
.logo-mosaic span:nth-child(2) { animation-delay: 0.3s; opacity: 0.6; }
.logo-mosaic span:nth-child(3) { animation-delay: 0.6s; opacity: 0.4; }
.logo-mosaic span:nth-child(4) { animation-delay: 0.9s; }

@keyframes logoPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem; color: var(--white);
  letter-spacing: -0.3px;
}
.logo-text strong { font-weight: 700; color: var(--blue-400); }

.nav-links {
  display: flex; gap: 2rem;
  list-style: none;
}
.nav-link {
  color: rgba(255,255,255,0.75);
  font-size: 14px; font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--blue-400);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }

.btn-nav {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue-500);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600;
  transition: all var(--transition);
  border: none; cursor: pointer;
  white-space: nowrap;
}
.btn-nav:hover {
  background: var(--white);
  color: var(--blue-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 99px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  background: var(--blue-800);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 2rem 80px;
}

.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.5;
}

.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(55,138,221,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55,138,221,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero > .container {
  display: flex; align-items: center;
  gap: 4rem;
  width: 100%; max-width: 1200px;
  margin: 0 auto;
  position: relative; z-index: 2;
}

.hero-content { flex: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(55,138,221,0.15);
  border: 1px solid rgba(55,138,221,0.3);
  color: var(--blue-200);
  padding: 8px 20px; border-radius: 50px;
  font-size: 13px; font-weight: 500;
  margin-bottom: 1.5rem;
}

.live-pulse {
  display: block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  position: relative;
}
.live-pulse::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--green);
  animation: pulseRing 1.5s ease infinite;
}
@keyframes pulseRing {
  0% { opacity: 1; transform: scale(0.7); }
  100% { opacity: 0; transform: scale(1.6); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-400), var(--green) 50%, var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200%;
  animation: gradientShift 4s ease infinite;
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-text-light {
  background: linear-gradient(135deg, #85B7EB, #5DCAA5 50%, #67e8f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200%;
  animation: gradientShift 4s ease infinite;
}

.hero-sub {
  color: rgba(255,255,255,0.6);
  font-size: 1.05rem;
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blue-500);
  color: var(--white);
  padding: 15px 32px;
  border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700;
  border: none; cursor: pointer;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(55,138,221,0.45);
}
.btn-primary:hover::before { opacity: 1; }

.btn-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.btn-primary:hover .btn-arrow { transform: rotate(45deg); background: rgba(255,255,255,0.3); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--white);
  padding: 15px 28px;
  border-radius: var(--radius-md);
  font-size: 16px; font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.btn-play {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
}

.hero-stats {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.hstat { text-align: center; }
.hstat-num {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 700;
  color: var(--white);
  display: block;
}
.hstat-lbl {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.hstat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.12);
}

/* HERO VISUAL */
.hero-visual { flex: 0 0 420px; position: relative; }

.hero-card-stack {
  position: relative;
  height: 400px;
}

.hcard {
  position: absolute;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  min-width: 220px;
  animation: cardFloat 4s ease infinite;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.hcard-1 { top: 30px; right: 0; animation-delay: 0s; }
.hcard-2 { top: 150px; left: 0; animation-delay: 1s; }
.hcard-3 { bottom: 60px; right: 20px; animation-delay: 2s; }

@keyframes cardFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.hcard-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(55,138,221,0.2);
  color: var(--blue-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.hcard-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 3px; }
.hcard-val { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--white); }
.hcard-green { color: var(--green); }

.float-mosaic {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px; width: 180px; height: 180px;
  opacity: 0.08; z-index: -1;
}
.float-mosaic span {
  border-radius: 4px;
  background: var(--blue-400);
  animation: mosaicTile 3s ease infinite;
}
.float-mosaic span:nth-child(odd) { animation-delay: calc(var(--i,0) * 0.2s); background: var(--green); }
.float-mosaic span:nth-child(3n) { background: var(--purple); animation-delay: 0.5s; }

@keyframes mosaicTile {
  0%, 100% { opacity: 0.3; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1); }
}

/* SCROLL INDICATOR */
.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 2;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4));
  animation: scrollLine 1.5s ease infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.scroll-text { font-size: 11px; color: rgba(255,255,255,0.35); letter-spacing: 2px; text-transform: uppercase; }

/* ---------- MARQUEE ---------- */
.marquee-section {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  padding: 16px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.marquee-track { overflow: hidden; }
.marquee-inner {
  display: flex; align-items: center; gap: 2.5rem;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}
.marquee-inner:hover { animation-play-state: paused; }
.marquee-inner span {
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.3px;
}
.marquee-inner i { color: rgba(255,255,255,0.4); font-size: 12px; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- SECTION BASE ---------- */
.section { padding: 7rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-flex; align-items: center;
  background: var(--blue-100);
  color: var(--blue-600);
  border: 1px solid var(--blue-200);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--blue-800);
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.section-sub {
  color: var(--gray-400);
  font-size: 1rem; max-width: 560px;
  margin: 1rem auto 0;
  line-height: 1.8;
}

/* ---------- SERVICES ---------- */
.services-section { background: var(--gray-50); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px; margin: 0 auto;
  padding: 0 2rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative; overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(55,138,221,0.03), rgba(29,158,117,0.03));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--green));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { transform: scaleX(1); }

.service-icon-wrap {
  --icon-color: var(--blue-500);
  --icon-bg: rgba(55,138,221,0.1);
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--icon-bg);
  color: var(--icon-color);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 1.5rem;
  position: relative;
  transition: transform var(--spring);
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(-5deg); }

.service-icon-glow {
  position: absolute; inset: -4px;
  border-radius: var(--radius-md);
  background: var(--icon-bg);
  opacity: 0; z-index: -1;
  transition: opacity var(--transition);
}
.service-card:hover .service-icon-glow { opacity: 1; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 0.6rem;
}
.service-card p {
  font-size: 0.9rem; color: var(--gray-400);
  line-height: 1.7;
}

.service-arrow {
  position: absolute; top: 1.5rem; right: 1.5rem;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition);
}
.service-card:hover .service-arrow {
  background: var(--blue-500); color: var(--white);
  transform: rotate(45deg);
}

.service-num {
  position: absolute; bottom: 1.5rem; right: 1.75rem;
  font-family: var(--font-display);
  font-size: 3.5rem; font-weight: 700;
  color: var(--gray-100);
  line-height: 1;
  transition: color var(--transition);
}
.service-card:hover .service-num { color: var(--blue-100); }

/* ---------- RESULTS ---------- */
.results-section {
  background: var(--blue-800);
  padding: 6rem 0;
  position: relative; overflow: hidden;
}
.results-bg-pattern {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 20% 50%, rgba(55,138,221,0.15), transparent),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(29,158,117,0.1), transparent);
  pointer-events: none;
}
.results-section .section-header { margin-bottom: 4rem; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.result-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.result-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(55,138,221,0.3);
  transform: translateY(-6px);
}

.result-num {
  font-family: var(--font-display);
  font-size: 3.5rem; font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.result-bar {
  height: 3px; background: rgba(255,255,255,0.08);
  border-radius: 99px; margin: 0.75rem auto 1rem;
  max-width: 80px; overflow: hidden;
}
.result-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-500), var(--green));
  border-radius: 99px;
  width: 0;
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}
.result-bar-fill.animate { width: var(--pct); }

.result-item p {
  color: rgba(255,255,255,0.5);
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---------- PROCESS ---------- */
.process-section { background: var(--white); }

.process-track {
  max-width: 800px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 2.5rem;
  position: relative; padding: 0 2rem;
}
.process-line {
  position: absolute; left: calc(2rem + 28px); top: 28px; bottom: 28px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-500), var(--green), var(--purple), var(--amber));
  opacity: 0.25;
}

.process-step {
  display: flex; gap: 2rem; align-items: flex-start;
  position: relative; z-index: 1;
}

.step-bubble {
  --bubble-color: var(--blue-500);
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bubble-color);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--bubble-color) 30%, transparent);
  animation: stepPulse 3s ease infinite;
}
.step-bubble span {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700; color: var(--white);
}
.step-ring {
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--bubble-color) 30%, transparent);
  animation: stepRing 3s ease infinite;
}
@keyframes stepPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(55,138,221,0); } 50% { box-shadow: 0 0 0 12px rgba(55,138,221,0.08); } }
@keyframes stepRing { 0%, 100% { transform: scale(1); opacity: 0.4; } 50% { transform: scale(1.1); opacity: 0.7; } }

.step-body {
  padding-top: 0.5rem;
  flex: 1;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}
.step-body:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}
.step-body h4 {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 0.5rem;
}
.step-body p { font-size: 0.9rem; color: var(--gray-400); line-height: 1.7; }

/* ---------- TESTIMONIALS ---------- */
.testimonials-section {
  background: var(--gray-50);
  position: relative; overflow: hidden;
}
.testi-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(55,138,221,0.06), transparent);
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.testi-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
}
.testi-card::before {
  content: '\201C';
  position: absolute; top: 1rem; right: 1.5rem;
  font-family: Georgia, serif; font-size: 6rem;
  color: var(--blue-100); line-height: 1;
}
.testi-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.testi-stars { color: #F59E0B; font-size: 14px; letter-spacing: 2px; margin-bottom: 1rem; }

.testi-quote {
  font-size: 0.95rem; color: var(--gray-600);
  line-height: 1.8; font-style: italic;
  margin-bottom: 1.5rem; position: relative; z-index: 1;
}

.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--white);
  flex-shrink: 0;
}
.testi-author h5 { font-size: 0.95rem; font-weight: 700; color: var(--blue-800); }
.testi-author span { font-size: 0.78rem; color: var(--gray-400); }
.testi-logo { margin-left: auto; color: var(--blue-500); font-size: 20px; }

/* ---------- CONTACT ---------- */
.contact-section {
  background: var(--blue-800);
  padding: 7rem 0;
  position: relative; overflow: hidden;
}
.contact-bg-mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 0% 50%, rgba(55,138,221,0.2), transparent),
    radial-gradient(ellipse 40% 50% at 100% 20%, rgba(139,92,246,0.1), transparent);
  pointer-events: none;
}

.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: start;
  position: relative; z-index: 1;
}

.contact-details { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-info-item {
  display: flex; align-items: center; gap: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
}
.contact-info-item i {
  color: var(--blue-400); font-size: 18px;
  width: 36px; height: 36px;
  background: rgba(55,138,221,0.12);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-item a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.contact-info-item a:hover { color: var(--white); }

.contact-socials { display: flex; gap: 0.75rem; margin-top: 2rem; }
.social-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-size: 18px;
  transition: all var(--transition);
}
.social-icon:hover {
  background: var(--blue-600);
  border-color: var(--blue-500);
  color: var(--white);
  transform: translateY(-3px);
}

/* FORM CARD */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 0.5rem;
}
.contact-form-card > p {
  color: var(--gray-400); font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 12px; font-weight: 600;
  color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 14px; color: var(--gray-800);
  background: var(--gray-50);
  transition: all var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group input::placeholder { color: #bcc5d0; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(55,138,221,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.btn-submit {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: var(--white); border: none; cursor: pointer;
  border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.btn-submit::before {
  content: '';
  position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn-submit:hover::before { left: 100%; }
.btn-submit.sent { background: linear-gradient(135deg, var(--green), #0F6E56); }
.btn-submit:disabled { cursor: not-allowed; }

.form-note {
  text-align: center; font-size: 12px; color: var(--gray-400);
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: -0.25rem;
}

/* Form Success */
.form-success {
  text-align: center; padding: 2rem;
}
.success-icon { font-size: 3.5rem; color: var(--green); margin-bottom: 1rem; }
.form-success h4 {
  font-family: var(--font-display);
  font-size: 1.4rem; color: var(--blue-800); margin-bottom: 0.5rem;
}
.form-success p { color: var(--gray-400); font-size: 0.9rem; }

/* ---------- FOOTER ---------- */
.footer { background: var(--blue-900); }

.footer-top { padding: 5rem 0 3rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 4rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.4);
  font-size: 0.88rem; line-height: 1.8;
  margin: 1rem 0;
}

.footer-socials { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.footer-socials a {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4); font-size: 16px;
  transition: all var(--transition);
}
.footer-socials a:hover { background: var(--blue-600); color: var(--white); transform: translateY(-2px); }

.footer-col h5 {
  font-size: 12px; font-weight: 700;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a,
.footer-col ul li span {
  font-size: 0.88rem; color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { color: rgba(255,255,255,0.25); font-size: 13px; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: rgba(255,255,255,0.25); font-size: 13px; transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ---------- WHATSAPP FAB ---------- */
.wa-fab-wrapper {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 500;
  display: flex; flex-direction: column; align-items: flex-end;
}

.wa-tooltip {
  background: var(--gray-800);
  color: var(--white);
  font-size: 13px; font-weight: 500;
  padding: 8px 16px; border-radius: var(--radius-md);
  margin-bottom: 12px;
  white-space: nowrap;
  opacity: 0; transform: translateX(10px) scale(0.95);
  transition: all var(--transition);
  pointer-events: none;
  position: relative;
}
.wa-tooltip::after {
  content: '';
  position: absolute; bottom: -6px; right: 20px;
  border: 6px solid transparent;
  border-top-color: var(--gray-800);
  border-bottom: 0;
}
.wa-fab-wrapper:hover .wa-tooltip {
  opacity: 1; transform: translateX(0) scale(1);
}

.wa-rings {
  position: absolute;
  width: 60px; height: 60px;
  border-radius: 50%;
  pointer-events: none;
}

.wa-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,0.35);
  animation: waRingPulse 2.5s ease infinite;
}
.wa-ring-1 { animation-delay: 0s; }
.wa-ring-2 { animation-delay: 0.7s; }
.wa-ring-3 { animation-delay: 1.4s; }

@keyframes waRingPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

.wa-btn {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  border-radius: 50px;
  padding: 12px 20px 12px 14px;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.2);
  transition: all var(--transition);
  text-decoration: none;
  min-width: 60px;
  overflow: hidden;
  animation: waBounce 3s ease infinite 2s;
}
.wa-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0; transition: opacity var(--transition);
}
.wa-btn:hover {
  transform: scale(1.05) translateY(-3px);
  box-shadow: 0 16px 48px rgba(37,211,102,0.55), 0 4px 12px rgba(0,0,0,0.2);
}
.wa-btn:hover::before { opacity: 1; }

.wa-btn svg {
  width: 28px; height: 28px; flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.wa-label {
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.2px;
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---------- BACK TO TOP ---------- */
.back-top {
  position: fixed;
  bottom: 7rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue-600);
  color: var(--white); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  opacity: 0; transform: translateY(20px);
  transition: all var(--transition);
  z-index: 400;
  box-shadow: var(--shadow-md);
}
.back-top.visible { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--blue-500); transform: translateY(-3px); }

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34,1.56,0.64,1);
  transition-delay: var(--delay, 0s);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34,1.56,0.64,1);
  transition-delay: var(--delay, 0s);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34,1.56,0.64,1);
  transition-delay: var(--delay, 0s);
}
.revealed {
  opacity: 1 !important;
  transform: translate(0) !important;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .hero-visual { flex: 0 0 340px; }
}

@media (max-width: 900px) {
  .hero > .container { flex-direction: column; text-align: center; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .testi-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--blue-800);
    padding: 1.5rem;
    gap: 1.2rem;
  }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 5rem 0; }
  .services-grid { grid-template-columns: 1fr; padding: 0 1.5rem; }
  .results-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .container { padding: 0 1.25rem; }
  .wa-label { display: none; }
  .wa-btn { padding: 16px; border-radius: 50%; min-width: unset; }
}