/* ============================================
   ÁGUAS CRISTALINAS - Landing Institucional
   Paleta: Azul #0A5C8D + Ciano #03B0BA (logo)
   ============================================ */

:root {
  --blue: #0A5C8D;
  --blue-deep: #084a72;
  --blue-soft: #e7f1f8;
  --cyan: #03B0BA;
  --cyan-dark: #029aa3;
  --cyan-soft: #e3f7f8;

  --bg: #f7fafc;
  --bg-soft: #eaf2f7;
  --bg-warm: #e3eef4;
  --white: #ffffff;

  --ink: #0d1b22;
  --ink-2: #233640;
  --ink-3: #4f6671;
  --ink-4: #87a0ac;
  --line: #dde9ef;

  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(10, 92, 141, 0.05), 0 2px 8px rgba(10, 92, 141, 0.05);
  --shadow: 0 4px 12px rgba(10, 92, 141, 0.08), 0 12px 40px rgba(10, 92, 141, 0.10);

  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

p strong { font-weight: 700; color: var(--ink); }
.cta-card p strong, .hero-sub strong { color: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============== IMAGE PLACEHOLDER ============== */
/* Componente temporário enquanto não há fotos. Trocar por <img> quando o cliente enviar. */
.ph {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background:
    radial-gradient(circle at 78% 18%, rgba(255,255,255,0.28), transparent 45%),
    linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.ph.ph-alt {
  background:
    radial-gradient(circle at 22% 82%, rgba(255,255,255,0.25), transparent 50%),
    linear-gradient(135deg, var(--blue) 0%, var(--cyan-dark) 100%);
}
.ph::before,
.ph::after {
  content: '';
  position: absolute;
  left: -25%;
  width: 150%;
  height: 60px;
  background: rgba(255, 255, 255, 0.10);
  border-radius: 45%;
  animation: ph-wave 9s linear infinite;
}
.ph::before { bottom: -22px; }
.ph::after { bottom: -38px; background: rgba(255,255,255,0.07); animation-duration: 13s; animation-direction: reverse; }
@keyframes ph-wave {
  from { transform: translateX(0) rotate(0deg); }
  to { transform: translateX(-33%) rotate(360deg); }
}
.ph-tag {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.ph-tag svg { width: 16px; height: 16px; }

/* ============== LOADER ============== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.loader.hide { opacity: 0; visibility: hidden; }
.loader-inner {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 7vw, 3.6rem);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.04;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.loader-inner .lw {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: load-letter .7s var(--ease) forwards;
}
.loader-inner .lw-1 { color: var(--cyan-dark); animation-delay: .1s; }
.loader-inner .lw-2 { color: var(--blue); animation-delay: .3s; font-style: italic; font-weight: 400; }
@keyframes load-letter {
  to { opacity: 1; transform: translateY(0); }
}

/* ============== HEADER ============== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(247, 250, 252, 0.6);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: padding .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.header.scrolled {
  padding: 10px 0;
  background: rgba(247, 250, 252, 0.92);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 74px;
  width: auto;
  display: block;
  transition: transform .3s var(--ease), height .3s var(--ease);
}
.logo:hover .logo-img { transform: scale(1.04); }
.header.scrolled .logo-img { height: 62px; }

.nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  margin-right: 8px;
}
.nav-link {
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink-3);
  position: relative;
  padding: 4px 0;
  transition: color .25s var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width .35s var(--ease);
}
.nav-link:hover { color: var(--blue); }
.nav-link:hover::after { width: 100%; }

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.menu-toggle span {
  width: 22px; height: 2px;
  background: var(--blue);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--cyan);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(3, 176, 186, 0.32);
}
.btn-primary:hover {
  background: var(--cyan-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(3, 176, 186, 0.42);
}
.btn-ghost {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-ghost:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-2px);
}
.btn-light {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}
.btn-light:hover {
  background: #fff;
  color: var(--cyan-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.26);
}
.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-xl { padding: 20px 36px; font-size: 1.05rem; }
.btn-header { padding: 10px 20px; }

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: 160px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -10%; right: -5%;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(3, 176, 186, 0.10), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 12%; left: -8%;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(10, 92, 141, 0.08), transparent 62%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  margin-bottom: 24px;
  background: rgba(255, 255, 255, 0.7);
}
.eyebrow.light {
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.025em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--cyan-dark);
  position: relative;
  white-space: nowrap;
}
.hero-title em::after {
  content: '';
  position: absolute;
  left: 0; bottom: 2px;
  width: 100%; height: 8px;
  background: var(--cyan);
  opacity: .22;
  border-radius: 4px;
  z-index: -1;
}

.hero-sub {
  font-size: 1.08rem;
  color: var(--ink-3);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-meta {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta strong {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: -.02em;
}
.hero-meta span {
  font-size: .82rem;
  color: var(--ink-4);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* Hero visual */
.hero-visual {
  position: relative;
  height: 560px;
}
.hero-img {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-img-1 {
  top: 0; right: 0;
  width: 70%; height: 74%;
  animation: float-slow 8s ease-in-out infinite;
}
.hero-img-2 {
  bottom: 0; left: 0;
  width: 55%; height: 50%;
  animation: float-slow 8s ease-in-out infinite reverse;
  animation-delay: -4s;
}
@keyframes float-slow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-badge {
  position: absolute;
  bottom: 24px; right: 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--white);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink-2);
  box-shadow: var(--shadow);
  z-index: 3;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(3, 176, 186, .6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(3, 176, 186, .6); }
  70% { box-shadow: 0 0 0 12px rgba(3, 176, 186, 0); }
  100% { box-shadow: 0 0 0 0 rgba(3, 176, 186, 0); }
}

/* Marquee */
.marquee {
  margin-top: 80px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg);
}
.marquee-track {
  display: flex;
  gap: 36px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--blue);
}
.marquee-track span:nth-child(even) { color: var(--cyan-dark); font-style: italic; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============== SECTION DEFAULTS ============== */
.section { padding: 100px 0; position: relative; }

.section-head {
  max-width: 720px;
  margin-bottom: 60px;
}
.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 18px;
}
.section-head p {
  font-size: 1.05rem;
  color: var(--ink-3);
  max-width: 600px;
}
.section-head.center p { margin: 0 auto; }

/* ============== ABOUT ============== */
.section-about { background: var(--bg-soft); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow);
}
.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.about-media:hover img { transform: scale(1.04); }
.about-stamp {
  position: absolute;
  bottom: 20px; right: 20px;
  background: var(--white);
  color: var(--blue);
  padding: 16px 22px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 8px 24px rgba(10, 92, 141, 0.22);
  z-index: 3;
}
.about-stamp span { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-4); }
.about-stamp strong { font-family: var(--serif); font-size: 1.8rem; font-weight: 600; line-height: 1; color: var(--blue); }

.about-text h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 24px;
}
.about-text p {
  font-size: 1.05rem;
  color: var(--ink-3);
  margin-bottom: 18px;
  line-height: 1.7;
}
.about-list {
  list-style: none;
  margin-top: 32px;
  display: grid;
  gap: 14px;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  color: var(--ink-2);
}
.about-list li .icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--cyan);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.about-list li .icon svg { width: 14px; height: 14px; display: block; }

/* ============== SERVICES ============== */
.section-services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--cyan-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  transition: background .35s var(--ease), color .35s var(--ease), transform .35s var(--ease);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card:hover .service-icon {
  background: var(--blue);
  color: #fff;
  transform: rotate(-6deg);
}
.service-card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--ink);
  margin-bottom: 10px;
}
.service-card p {
  font-size: .96rem;
  color: var(--ink-3);
  line-height: 1.6;
}

/* ============== DIFERENCIAIS ============== */
.section-diff {
  background: var(--blue);
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-diff::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(3,176,186,0.25), transparent 60%);
  border-radius: 50%;
}
.section-diff .eyebrow {
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.section-diff .section-head h2 { color: #fff; }
.section-diff .section-head p { color: rgba(255,255,255,0.78); }
.section-diff .section-head p strong { color: #fff; }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.diff-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  backdrop-filter: blur(6px);
  transition: transform .4s var(--ease), background .4s var(--ease);
}
.diff-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.11);
}
.diff-num {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cyan);
  display: inline-block;
  margin-bottom: 18px;
  padding: 4px 12px;
  border: 1px solid rgba(3, 176, 186, 0.5);
  border-radius: 999px;
}
.diff-card h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 10px;
}
.diff-card p {
  font-size: .95rem;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.6;
}

/* ============== PROCESSO ============== */
.section-process { background: var(--bg-soft); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 32px 26px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.step-num {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--cyan);
  color: #fff;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  box-shadow: 0 6px 16px rgba(3, 176, 186, 0.35);
}
.step h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
}
.step p {
  font-size: .94rem;
  color: var(--ink-3);
  line-height: 1.6;
}

/* ============== AUDIENCE ============== */
.section-audience { background: var(--white); }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.audience-card {
  text-align: center;
  padding: 44px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.audience-icon {
  width: 64px; height: 64px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--cyan-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  transition: background .35s var(--ease), color .35s var(--ease);
}
.audience-icon svg { width: 30px; height: 30px; }
.audience-card:hover .audience-icon { background: var(--cyan); color: #fff; }
.audience-card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
}
.audience-card p {
  font-size: .96rem;
  color: var(--ink-3);
  line-height: 1.6;
}

/* ============== REVIEWS ============== */
.section-reviews { background: var(--bg-soft); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.review:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.stars {
  display: inline-flex;
  gap: 4px;
  color: var(--cyan);
}
.stars svg { width: 18px; height: 18px; }
.review p {
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.5;
  color: var(--ink);
  font-weight: 400;
  flex: 1;
}
.review footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.review footer strong {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
}
.review footer span {
  font-size: .82rem;
  color: var(--ink-4);
}

/* ============== CTA ============== */
.section-cta { padding: 80px 0; }
.cta-card {
  background: var(--blue) radial-gradient(circle at 85% -20%, rgba(3, 176, 186, .35), transparent 55%) no-repeat;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 60px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-content { position: relative; }
.cta-card h2 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 500;
  color: #fff;
  margin: 12px 0 28px;
}
.cta-aside {
  display: grid;
  place-items: center;
}
.cta-drop {
  width: 150px; height: 150px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.9);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: float-slow 7s ease-in-out infinite;
}
.cta-drop svg { width: 76px; height: 76px; }

/* ============== CONTATO ============== */
.section-contact { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.contact-text { position: sticky; top: 110px; }
.contact-text h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 20px;
}
.contact-text > p {
  font-size: 1.05rem;
  color: var(--ink-3);
  margin-bottom: 32px;
}
.contact-info {
  list-style: none;
  display: grid;
  gap: 18px;
  margin-bottom: 36px;
  padding: 24px;
  background: var(--bg-soft);
  border-radius: var(--radius);
}
.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-info li > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.info-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--cyan-dark);
  flex-shrink: 0;
}
.info-icon svg { width: 18px; height: 18px; }
.contact-info strong {
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 600;
}
.contact-info span, .contact-info a {
  font-size: 1rem;
  color: var(--ink-2);
  font-weight: 500;
}
.contact-info a {
  color: var(--cyan-dark);
  transition: color .25s var(--ease);
}
.contact-info a:hover { color: var(--blue); }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 540px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.contact-map iframe {
  width: 100%; height: 100%;
  border: 0;
  filter: grayscale(.15) contrast(1.05);
}

/* ============== FOOTER ============== */
.footer {
  background: var(--ink);
  color: rgba(247, 250, 252, 0.7);
  padding: 80px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -.01em;
}
.footer-brand p {
  margin-top: 16px;
  max-width: 380px;
  font-size: .95rem;
  line-height: 1.6;
}
.footer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.footer-cols h4 {
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
}
.footer-cols a, .footer-cols span {
  display: block;
  font-size: .95rem;
  color: rgba(247, 250, 252, 0.65);
  margin-bottom: 10px;
  transition: color .25s var(--ease);
}
.footer-cols a:hover { color: var(--cyan); }
.contact-line {
  display: flex !important;
  align-items: center;
  gap: 10px;
  width: fit-content;
}
.contact-line svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--cyan);
}
.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: rgba(247, 250, 252, 0.45);
}
.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(247, 250, 252, 0.6);
  transition: color .25s var(--ease);
}
.footer-credit:hover { color: var(--cyan); }
.footer-credit-logo {
  width: 30px;
  height: 30px;
  object-fit: contain;
  display: block;
  transition: transform .3s var(--ease);
}
.footer-credit:hover .footer-credit-logo { transform: scale(1.18); }

/* ============== FLOATING WHATSAPP ============== */
.float-wpp {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  z-index: 99;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.5);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.float-wpp::before,
.float-wpp::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  opacity: .55;
  animation: wpp-pulse 2.4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
.float-wpp::after { animation-delay: 1.2s; }
.float-wpp:hover {
  transform: scale(1.08) rotate(-6deg);
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.6);
}
@keyframes wpp-pulse {
  0%   { transform: scale(1);    opacity: .55; }
  80%  { transform: scale(1.7);  opacity: 0;   }
  100% { transform: scale(1.7);  opacity: 0;   }
}

/* ============== BACK TO TOP ============== */
.back-to-top {
  position: fixed;
  bottom: 96px; right: 30px;
  width: 48px; height: 48px;
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 99;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s var(--ease), visibility .3s var(--ease), transform .3s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(10, 92, 141, 0.35);
}
.back-to-top svg { width: 20px; height: 20px; }

/* ============== REVEAL ANIMATION ============== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 980px) {
  .hero { padding: 130px 0 60px; }
  .hero-inner { display: flex; flex-direction: column; gap: 28px; }
  .hero-content { display: contents; }
  .hero-content .eyebrow { order: 1; align-self: flex-start; margin-bottom: 0; }
  .hero-title { order: 2; margin-top: -16px; }
  .hero-visual { order: 3; height: 420px; width: 100%; align-self: stretch; }
  .hero-sub { order: 4; }
  .hero-cta { order: 5; margin-top: -12px; }
  .hero-meta { order: 6; gap: 0; flex-wrap: nowrap; justify-content: space-between; border-top: none; padding-top: 0; margin-top: -10px; width: 100%; align-self: stretch; }
  .hero-meta div { flex: 0 0 auto; align-items: center; text-align: center; }
  .hero-meta strong { font-size: 1.9rem; }
  .hero-meta span { font-size: .82rem; line-height: 1.25; letter-spacing: .04em; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-media { aspect-ratio: 16/12; max-width: 600px; }
  .contact-text { position: static; top: auto; }
  .contact-map { height: 420px; }

  .services-grid, .diff-grid, .process-steps, .audience-grid, .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-card { grid-template-columns: 1fr; padding: 40px 32px; gap: 28px; text-align: left; }
  .cta-aside { display: none; }

  .hero-cta { flex-direction: column; align-items: stretch; width: 100%; align-self: stretch; }
  .hero-cta .btn { width: 100%; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    padding: 28px 24px;
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
    gap: 20px;
    margin: 0;
  }
  .nav.open .nav-link { font-size: 1.1rem; }

  .btn-header { display: none; }

  .section { padding: 70px 0; }

  .services-grid, .diff-grid, .process-steps, .audience-grid, .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer-cols { grid-template-columns: 1fr; gap: 28px; }

  .float-wpp { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .float-wpp svg { width: 24px; height: 24px; }
  .back-to-top { width: 44px; height: 44px; bottom: 84px; right: 23px; }

  .marquee-track { font-size: 1.2rem; gap: 24px; animation-duration: 20s; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}