/* ============================================================
   OPERAÇÃO MARÍTIMO — Sections v1.0
   Nautical Identity — Full sections layout
   ============================================================ */


/* ─────────────────────────────────────
   HERO — Full viewport nautical hero
   ───────────────────────────────────── */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background:
    /* Escurece a faixa do texto (esquerda) + suaviza o lado direito */
    linear-gradient(90deg,
      rgba(1, 8, 16, 0.92) 0%,
      rgba(1, 8, 16, 0.85) 30%,
      rgba(1, 8, 16, 0.35) 50%,
      rgba(1, 8, 16, 0.20) 70%,
      rgba(1, 8, 16, 0.40) 100%
    ),
    linear-gradient(180deg, rgba(1,8,16,0.55) 0%, transparent 20%, transparent 78%, rgba(1,8,16,0.65) 100%),
    /* Centro da imagem posicionado na borda direita do bloco de texto (~50% do viewport) */
    url('../images/ason-bg.webp') calc(50% + 280px) center / cover no-repeat;
}

/* Hero — 2-column split (text left, image right) */
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: flex-end;
  gap: 0;
  width: 100%;
}

.hero__image-col {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding-bottom: 0;
}

.hero__image {
  width: 100%;
  max-width: 560px;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(-20px 0 60px rgba(0, 201, 232, 0.08));
}

@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__image-col { display: none; }
}

@media (max-width: 640px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__image-col { display: none; }
}

/* Nautical chart grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 201, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 201, 232, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* Stars/particles layer */
.hero__stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 15% 20%, rgba(0, 201, 232, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 8%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 15%, rgba(0, 201, 232, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 30%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 60%, rgba(0, 201, 232, 0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 75% 55%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 70%, rgba(0, 201, 232, 0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 75%, rgba(0, 201, 232, 0.3) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Horizon glow at bottom */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 300px;
  background: linear-gradient(to top, rgba(0, 20, 40, 0.9) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-24) 0 var(--space-20);
}

.hero__badge-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 9vw, 7.5rem);
  font-weight: var(--weight-bold);
  line-height: 0.95;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero__title .line-small {
  animation: heroLineIn 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}
.hero__title .line-main {
  animation: heroLineIn 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}
.hero__title .line-accent {
  animation: heroLineIn 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.9s both;
}

.hero__title .line-small {
  display: block;
  font-size: 0.42em;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ocean);
  opacity: 0.9;
  margin-bottom: var(--space-1);
}

.hero__title .line-main {
  display: block;
}

.hero__title .line-accent {
  display: block;
  background: var(--gradient-ocean-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-gray-300);
  max-width: 480px;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
  animation: heroDepthReveal 1.4s cubic-bezier(0.16, 1, 0.3, 1) 1.2s both;
}

.hero__cta-row {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--space-16);
  animation: heroDepthReveal 1.4s cubic-bezier(0.16, 1, 0.3, 1) 1.5s both;
}

.hero__stats-bar {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding: var(--space-8) 0;
  border-top: 1px solid rgba(0, 201, 232, 0.10);
  animation: heroDepthReveal 1s cubic-bezier(0.16, 1, 0.3, 1) 0.9s both;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--weight-bold);
  color: var(--color-ocean);
  line-height: 1;
}

.hero__stat-label {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-400);
}

/* Sonar decoration — right side */
.hero__sonar {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
}

.hero__sonar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 201, 232, 0.3);
  animation: sonarRing 4s ease-out infinite;
}

.hero__sonar-ring:nth-child(2) { animation-delay: 1.3s; }
.hero__sonar-ring:nth-child(3) { animation-delay: 2.6s; }

.hero__sonar-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0, 201, 232, 0.08);
  border: 1px solid rgba(0, 201, 232, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .hero__sonar { display: none; }
}

@media (max-width: 640px) {
  .hero__title { font-size: clamp(2.5rem, 12vw, 4rem); }
  .hero__cta-row { flex-direction: column; }
  .hero__cta-row .btn { width: 100%; text-align: center; }
  .hero__stats-bar { gap: var(--space-6); }
}

/* ─────────────────────────────────────
   CURSOS GRID
   ───────────────────────────────────── */

.cursos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  position: relative;
}

.cursos-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.cursos-grid--1 {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
}

@media (max-width: 900px) {
  .cursos-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .cursos-grid--3 { grid-template-columns: 1fr; }
}

/* Curso card badge overlay */
.curso-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
}

/* Course type border accent */
.curso-card[data-category="efomm"] {
  border-color: rgba(0, 201, 232, 0.12);
}

.curso-card[data-category="efomm"]:hover {
  border-color: rgba(0, 201, 232, 0.30);
}

.curso-card[data-category="ason"] {
  border-color: rgba(197, 160, 40, 0.12);
}

.curso-card[data-category="ason"]:hover {
  border-color: rgba(197, 160, 40, 0.30);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.7),
    0 0 40px rgba(197, 160, 40, 0.05),
    inset 0 1px 0 rgba(197, 160, 40, 0.1);
}

/* COMBO card */
.curso-card[data-category="combo"] {
  border-color: rgba(255,255,255,0.08);
}

.curso-card[data-category="combo"]:hover {
  border-color: rgba(255,255,255,0.18);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.7),
    0 0 30px rgba(0, 201, 232, 0.04),
    0 0 30px rgba(197, 160, 40, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

/* Large "featured" curso card variant */
.curso-card--featured {
  grid-column: span 1;
}

.curso-card__image-wrap--tall {
  aspect-ratio: 4 / 3;
}

/* Hidden cards (filter) */
.curso-card[data-hidden] {
  display: none;
}

/* ─────────────────────────────────────
   CURSO FILTERS
   ───────────────────────────────────── */

.curso-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  justify-content: center;
}

.curso-filter {
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gray-400);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.curso-filter:hover {
  color: var(--color-ocean);
  border-color: var(--color-border-strong);
  background: var(--color-ocean-subtle);
}

.curso-filter--active {
  color: var(--color-black);
  background: var(--gradient-ocean);
  border-color: transparent;
}

.curso-filter--active:hover {
  filter: brightness(1.1);
}


/* ─────────────────────────────────────
   DIFERENCIAIS — Feature cards
   ───────────────────────────────────── */

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.diff-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  border-radius: 14px;
  background: rgba(255,255,255,0.022);
  border: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
  transition: border-color 0.35s ease, background 0.35s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
}

.diff-card:hover {
  border-color: rgba(0,201,232,0.2);
  background: rgba(0,201,232,0.03);
  transform: translateY(-3px);
}

.diff-card--brass:hover {
  border-color: rgba(197,160,40,0.2);
  background: rgba(197,160,40,0.025);
}

/* Header row: ícone à esquerda, número à direita — mesma linha */
.diff-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

/* Icon */
.diff-card__icon {
  color: var(--color-ocean);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 5px rgba(0,201,232,0.2));
  transition: filter 0.35s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
}

.diff-card--brass .diff-card__icon {
  color: var(--color-brass);
  filter: drop-shadow(0 0 5px rgba(197,160,40,0.18));
}

.diff-card:hover .diff-card__icon {
  filter: drop-shadow(0 0 10px rgba(0,201,232,0.55));
  transform: scale(1.1);
}

.diff-card--brass:hover .diff-card__icon {
  filter: drop-shadow(0 0 10px rgba(197,160,40,0.5));
}

/* Number — monospace fino, alinhado com ícone */
.diff-card__num {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.14);
  user-select: none;
  transition: color 0.35s ease;
  line-height: 1;
}

.diff-card:hover .diff-card__num        { color: rgba(0,201,232,0.45); }
.diff-card--brass:hover .diff-card__num  { color: rgba(197,160,40,0.45); }

/* Body */
.diff-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.diff-card__title {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.diff-card__text {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 1024px) { .diff-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .diff-grid { grid-template-columns: 1fr; } }


/* ─────────────────────────────────────
   METODOLOGIA — 4-step process
   ───────────────────────────────────── */

.metodo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

/* Connecting line */
.metodo-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    rgba(0, 201, 232, 0.3) 20%,
    rgba(0, 201, 232, 0.3) 80%,
    transparent
  );
  z-index: 0;
}

.metodo-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.metodo-step__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 201, 232, 0.06);
  border: 2px solid rgba(0, 201, 232, 0.25);
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-ocean);
  line-height: 1;
  flex-shrink: 0;
  transition: all var(--transition-base);
  position: relative;
}

.metodo-step__number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0, 201, 232, 0.10);
}

.metodo-step:hover .metodo-step__number {
  background: rgba(0, 201, 232, 0.12);
  border-color: rgba(0, 201, 232, 0.50);
  box-shadow: 0 0 30px rgba(0, 201, 232, 0.15);
}

.metodo-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.metodo-step__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

@media (max-width: 900px) {
  .metodo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metodo-grid::before { display: none; }
}

@media (max-width: 480px) {
  .metodo-grid { grid-template-columns: 1fr; }
}


/* ─────────────────────────────────────
   STATS SECTION — Full width band
   ───────────────────────────────────── */

.stats-band {
  padding-block: var(--space-16);
  background:
    linear-gradient(90deg,
      rgba(0, 201, 232, 0.04) 0%,
      rgba(0, 150, 200, 0.06) 50%,
      rgba(0, 201, 232, 0.04) 100%
    ),
    rgba(0, 20, 40, 0.6);
  border-top: 1px solid rgba(0, 201, 232, 0.08);
  border-bottom: 1px solid rgba(0, 201, 232, 0.08);
  position: relative;
  overflow: hidden;
}

.stats-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 200% at 50% 50%, rgba(0, 80, 120, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
  z-index: 1;
}

.stats-grid .stat {
  padding: var(--space-6) var(--space-4);
  border-right: 1px solid rgba(0, 201, 232, 0.08);
}

.stats-grid .stat:last-child { border-right: none; }

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid .stat:nth-child(2) { border-right: none; }
  .stats-grid .stat:nth-child(3) { border-right: 1px solid rgba(0,201,232,0.08); }
}

@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stats-grid .stat { border-right: none; border-bottom: 1px solid rgba(0,201,232,0.08); }
  .stats-grid .stat:last-child { border-bottom: none; }
}


/* ─────────────────────────────────────
   TESTIMONIALS
   ───────────────────────────────────── */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-inline: auto;
  }
}


/* ─────────────────────────────────────
   CTA SECTION — Final conversion
   ───────────────────────────────────── */

.cta-section {
  padding-block: var(--space-24);
  background:
    radial-gradient(ellipse 100% 80% at 50% 50%, rgba(0, 150, 200, 0.10) 0%, transparent 65%),
    radial-gradient(ellipse 60% 40% at 20% 100%, rgba(0, 80, 140, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, #030F22 0%, #020B18 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 201, 232, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 201, 232, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.cta-section > .container {
  position: relative;
  z-index: 1;
}

.cta-section__eyebrow {
  display: block;
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ocean);
  margin-bottom: var(--space-5);
}

.cta-section__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

.cta-section__subtitle {
  font-size: var(--text-body-lg);
  color: var(--color-gray-300);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: var(--leading-relaxed);
}

.cta-section__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.cta-section__guarantee {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}


/* ─────────────────────────────────────
   FAQ
   ───────────────────────────────────── */

.faq {
  max-width: 760px;
  margin-inline: auto;
}


/* ─────────────────────────────────────
   FOOTER
   ───────────────────────────────────── */

.footer {
  background:
    radial-gradient(ellipse 600px 300px at 50% 0%, rgba(0, 201, 232, 0.03) 0%, transparent 60%),
    linear-gradient(180deg, rgba(3,12,24,1) 0%, rgba(1,8,16,1) 100%);
  border-top: 1px solid rgba(0, 201, 232, 0.06);
  padding-block: var(--space-16) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo-text {
  font-family: var(--font-heading);
  line-height: 1;
}

.footer__logo-text .footer__logo-op {
  display: block;
  font-size: 0.7rem;
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ocean);
  opacity: 0.8;
}

.footer__logo-text .footer__logo-brand {
  display: block;
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-white);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  max-width: 280px;
  line-height: var(--leading-relaxed);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-ocean);
  border-color: var(--color-border-strong);
  background: var(--color-ocean-subtle);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__heading {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-ocean);
  margin-bottom: var(--space-1);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--color-white); }

.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(0, 201, 232, 0.05);
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  text-align: center;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}


/* ─────────────────────────────────────
   WHATSAPP FLOATING BUTTON
   ───────────────────────────────────── */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  color: white;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}


/* ─────────────────────────────────────
   DECORATIVE ELEMENTS
   ───────────────────────────────────── */

.ocean-rule {
  width: 60px;
  height: 2px;
  background: var(--gradient-ocean);
  border: none;
  margin: var(--space-4) auto;
}

/* Nautical compass decoration */
.compass-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ocean);
  opacity: 0.6;
}


/* ─────────────────────────────────────
   PROFESSORES — Quem ensina
   ───────────────────────────────────── */

.professores-section {
  padding-block: var(--space-24);
  overflow: hidden;
}

.professores__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: center;
}

/* Left column — photos composite */
.professores__media {
  position: relative;
}

.professores__composite {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  object-position: bottom;
  display: block;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
}

/* Individual professor photos (fallback layout) */
.professores__photos {
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
  position: relative;
  padding-bottom: var(--space-12);
}

.professor-card {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 201, 232, 0.12);
  position: relative;
  box-shadow:
    0 20px 60px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.professor-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.4s ease;
}

.professor-card:hover img { transform: scale(1.03); }

.professor-card__name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8) var(--space-4) var(--space-4);
  background: linear-gradient(to top, rgba(1,8,24,0.95) 0%, transparent 100%);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-white);
  line-height: 1.15;
  text-align: center;
}

.professor-card__name small {
  display: block;
  font-size: 0.65rem;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ocean);
  margin-top: 2px;
  font-weight: var(--weight-semibold);
}

.professores__seal {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 110px;
  z-index: 3;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.7));
}

/* Right column — text */
.professores__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.professores__eyebrow {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-ocean);
  line-height: 1.6;
}

.professores__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: 1.05;
  color: var(--color-white);
}

.professores__title .accent {
  color: var(--color-brass);
}

.professores__desc {
  font-size: var(--text-body-lg);
  color: var(--color-gray-300);
  line-height: var(--leading-relaxed);
  border-left: 3px solid var(--color-brass);
  padding-left: var(--space-5);
}

.professores__desc strong { color: var(--color-white); }

@media (max-width: 960px) {
  .professores__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .professor-card img { height: 300px; }
  .professores__composite { max-height: 360px; }
  .professores__seal { width: 80px; height: 80px; }
}


/* ─────────────────────────────────────
   TESTIMONIALS — Photo cards
   ───────────────────────────────────── */

.testimonial__photo-wrap {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 2px solid rgba(0, 201, 232, 0.25);
  flex-shrink: 0;
}

.testimonial__photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(0, 201, 232, 0.08);
}

.testimonial__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--color-brass);
}

.testimonial__role {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}