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

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #fff;
  color: #111;
  line-height: 1.7;
  font-size: 18px;
  scroll-behavior: smooth;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------------------- HERO WRAPPER ---------------------- */
.hero-wrapper {
  position: relative;
  background: linear-gradient(to right, #053687, #2b7bd3);
  color: #fff;
  overflow: hidden;
  padding-bottom: 140px;
  z-index: 0;
}

.bubbles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

/* ---------------------- NAVBAR ---------------------- */
.navbar {
  width: 100%;
  padding: 20px 40px;
  position: relative;
  z-index: 2;
}

.navbar-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  height: 200px;
  max-width: 500px;
}

.phone-btn {
  background-color: #6fa3db;
  color: #fff;
  padding: 20px;
  font-weight: bold;
  font-size: 20px;
  border-radius: 30px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.phone-btn:hover {
  background-color: #0090cc;
}

/* ---------------------- HERO CONTENT ---------------------- */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 60px auto 0 auto;
  padding: 0 20px 80px;
  text-align: center;
}

.hero-content h1 {
  font-size: 3.2rem;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.3rem;
  color: #e6f2ff;
  margin-bottom: 30px;
}

.hero-buttons .btn {
  background-color: #ffcc00;
  color: #111;
  font-weight: bold;
  padding: 14px 28px;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  margin: 0 10px;
  transition: background-color 0.3s ease;
}

.hero-buttons .btn:hover {
  background-color: #e6b800;
}

/* ---------------------- CURVE ---------------------- */
.curve-overlap {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1;
  line-height: 0;
}

.curve-overlap svg {
  display: block;
  width: 100%;
  height: 110px;
  transform: translateY(1px);
  margin-bottom: -4%;
}


/* ---------------------- VALUE SECTION ---------------------- */
.value-section {
  background-color: #f4f7fb;
  position: relative;
  z-index: 0;
  padding: 100px 20px;
}

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1200px;
  margin: auto;
  gap: 40px;
  align-items: center;
}

.value-text h2 {
  font-size: 2.5rem;
  color: #053687;
  margin-bottom: 20px;
}

.value-text p {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #333;
}

.value-image img {
  max-width: 100%;
}

/* ---------------------- SERVICES ---------------------- */
.services {
  padding: 100px 20px;
  background-color: #fff;
  text-align: center;
}

.services h2 {
  font-size: 2.3rem;
  color: #053687;
  margin-bottom: 20px;
}

.cta-inline {
  color: #555;
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.flip-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 40px auto;
}

.flip-card {
  perspective: 1000px;
  cursor: pointer;
}

.flip-inner {
  position: relative;
  width: 100%;
  height: 260px;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flipped {
  transform: rotateY(180deg);
}

.flip-front,
.flip-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 1.1rem;
}

.flip-front {
  background-color: #fff;
  color: #053687;
  font-weight: bold;
}

.flip-back {
  background-color: #053687;
  color: white;
  transform: rotateY(180deg);
}

/* ---------------------- BOOKING ---------------------- */
.booking {
  background-color: #f4f7fb;
  padding: 100px 20px;
  text-align: center;
}

.booking h2 {
  font-size: 2.3rem;
  color: #053687;
  margin-bottom: 10px;
}

.booking-sub {
  font-size: 1.1rem;
  margin-bottom: 40px;
  color: #555;
}

.booking form {
  max-width: 600px;
  margin: auto;
  display: grid;
  gap: 20px;
}

.booking input,
.booking select {
  padding: 14px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1.1rem;
  box-shadow: none;
  appearance: none;
}

.booking .btn {
  background-color: #053687;
  color: #fff;
  font-weight: bold;
  padding: 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.1rem;
}

.booking .btn:hover {
  background-color: #2b7bd3;
}

/* ---------------------- FOOTER ---------------------- */
footer {
  background-color: #111;
  color: #f1f1f1;
  text-align: center;
  padding: 40px 20px;
  font-size: 1rem;
}

footer a {
  color: #00aaff;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ---------------------- WHATSAPP ---------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: #fff;
  font-size: 1.5rem;
  padding: 12px 16px;
  border-radius: 50%;
  box-shadow: 0 5px 10px rgba(0,0,0,0.2);
  text-decoration: none;
  z-index: 100;
}

/* ---------------------- RESPONSIVE ---------------------- */
@media (max-width: 768px) {
  .navbar-container {
    flex-direction: column;
    gap: 10px;
  }

  .logo-img {
    height: 80px;
  }

  .value-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .value-image {
    margin-top: 30px;
  }

  .flip-card-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .phone-btn {
    width: 100%;
    text-align: center;
  }

  .curve-overlap {
    margin-top: -100px;
    
  }
}
/* Gira la tarjeta en hover para pantallas grandes */
@media (min-width: 769px) {
  .flip-card:hover .flip-inner {
    transform: rotateY(180deg);
  }
}