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

html{
  scroll-behavior: smooth;
}

body{
  font-family: 'Poppins', sans-serif;
  background: #0f172a;
  color: #f8fafc;
  line-height: 1.6;
}

/* ===== MEJORA TIPOGRÁFICA PRO ===== */
h1{
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

h2{
  font-weight: 600;
  letter-spacing: -0.3px;
}

h3{
  font-weight: 600;
}

p{
  color: #cbd5f5;
  font-weight: 300;
}

/* ===================================
   CONTENEDOR
===================================*/
.container{
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* ===================================
   NAVBAR PREMIUM
===================================*/
.navbar{
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15,23,42,0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  z-index: 1000;
  transition: .3s ease;
}

.navbar.scrolled{
  background: rgba(2,6,23,0.95);
  border-bottom: 1px solid rgba(34,197,94,0.2);
}

.nav-content{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.logo img{
  height: 85px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: .3s ease;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5));
}

.logo img:hover{
  transform: scale(1.05);
}

.nav-links{
  display:flex;
  align-items:center;
}

.nav-links a{
  color: #f1f5f9;
  text-decoration: none;
  margin-left: 25px;
  font-size: 0.95rem;
  transition: .3s ease;
}

.nav-links a:hover{
  color: #22c55e;
}

/* ===================================
   HERO FITNESS PREMIUM
===================================*/
.hero{
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  background:
    radial-gradient(circle at 20% 20%, #1e293b, transparent 40%),
    radial-gradient(circle at 80% 80%, #020617, #020617);
  position: relative;
}

.hero::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, transparent 40%, #020617 100%);
  pointer-events: none;
}

.hero h1{
  font-size: 3rem;
  margin-bottom: 15px;
}

.hero p{
  font-size: 1.1rem;
  margin-bottom: 30px;
}

/* BOTONES HERO */
.hero-buttons{
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary{
  background: linear-gradient(135deg,#22c55e,#4ade80);
  color: #020617;
  padding: 12px 26px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: .3s ease;
}

.btn-primary:hover{
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(34,197,94,0.4);
}

.btn-secondary{
  border: 1px solid #22c55e;
  color: #22c55e;
  padding: 12px 26px;
  border-radius: 30px;
  text-decoration: none;
  transition: .3s ease;
}

.btn-secondary:hover{
  background: rgba(34,197,94,0.1);
}

/* ===================================
   SECCIONES
===================================*/
section{
  padding: 80px 20px;
}

.section-title{
  text-align:center;
  font-size:2rem;
  margin-bottom:50px;
}

/* ===================================
   AUTORIDAD
===================================*/
.authority-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:25px;
}

.badge{
  background: linear-gradient(135deg,#22c55e,#16a34a);
  color:#020617;
  padding:30px 20px;
  border-radius:20px;
  flex:1 1 260px;
  max-width:300px;
  text-align:center;
  transition:.3s ease;
}

.badge:hover{
  transform:translateY(-6px);
}

/* ===================================
   SERVICIOS
===================================*/
.services{
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  justify-content: center;
}

.card{
  background:#020617;
  padding:25px;
  border-radius:16px;
  width:260px;
  border:1px solid rgba(255,255,255,0.05);
  transition:.35s ease;
}

.card:hover{
  transform:translateY(-10px);
  border-color:#22c55e;
}

.card h3{
  margin-bottom:10px;
  color:#22c55e;
}
/* ===================================
   PAGOS
===================================*/

.pagos{
background:#020617;
}

.pagos-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
margin-top:40px;
}

.pago-card{
background:#0f172a;
padding:30px;
border-radius:16px;
text-align:center;
border:1px solid rgba(255,255,255,0.05);
transition:.35s ease;
}

.pago-card h3{
margin-bottom:10px;
color:#f8fafc;
}

.pago-card p{
color:#94a3b8;
}

.pago-card strong{
display:block;
margin-top:10px;
color:#22c55e;
font-size:1.2rem;
}

.pago-card:hover{
transform:translateY(-6px);
box-shadow:0 15px 35px rgba(0,0,0,.6);
border-color:#22c55e;
}

/* ===================================
   SUPLEMENTOS PREMIUM NUEVO
===================================*/

.suplementos-intro{
  text-align:center;
  max-width:700px;
  margin:0 auto 50px;
  color:#94a3b8;
  font-size:1.05rem;
}

.suplementos-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:30px;
}

.suplemento-card.premium{
  background: linear-gradient(145deg,#020617,#0f172a);
  padding:25px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,0.05);
  text-align:center;
  transition:.4s ease;
  position:relative;
  overflow:hidden;
}

.suplemento-card.premium:hover{
  transform:translateY(-10px) scale(1.02);
  border-color:#22c55e;
  box-shadow:0 20px 40px rgba(0,0,0,.7);
}

.suplemento-card.premium img{
  width:100%;
  height:220px;
  object-fit:cover;
  border-radius:12px;
  margin-bottom:15px;
}

.suplemento-card.premium h3{
  color:#22c55e;
  margin-bottom:10px;
}

.suplemento-card.premium p{
  color:#cbd5f5;
  font-size:.95rem;
}

/* TAG */
.tag{
  position:absolute;
  top:15px;
  left:15px;
  background:#22c55e;
  color:#020617;
  font-size:.75rem;
  padding:5px 10px;
  border-radius:20px;
  font-weight:600;
}

/* BOTON MEJORADO */
.btn-supl{
  display:inline-block;
  margin-top:15px;
  padding:12px 20px;
  background:linear-gradient(135deg,#22c55e,#4ade80);
  color:#020617;
  border-radius:25px;
  text-decoration:none;
  font-weight:600;
  transition:.3s ease;
}

.btn-supl:hover{
  transform:scale(1.05);
  box-shadow:0 10px 25px rgba(34,197,94,.5);
}


/* ================= AUTO SCROLL SUPLEMENTOS MEJORADO ================= */
.carousel-suplementos {
  display: flex;
  gap: 25px;
  overflow: hidden;
  padding: 20px 0;
  /* animación automática suave */
   animation: scroll-cards 50s linear infinite;
  will-change: transform;
}

/* cards adaptables */
.carousel-suplementos .suplemento-card {
  flex: 0 0 auto;
  min-width: 300px;   /* ancho mínimo para pantallas pequeñas */
  max-width: 340px;   /* límite para no crecer demasiado */
  padding: 25px;
  border-radius: 15px;
}

/* esconder scrollbars */
.carousel-suplementos::-webkit-scrollbar {
  display: none;
}
.carousel-suplementos {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* animación continua e infinita */
@keyframes scroll-cards {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* RESPONSIVE: que cards no se corten en móvil */
@media (max-width: 768px) {
  .carousel-suplementos .suplemento-card {
    min-width: 260px;
    max-width: 280px;
  }
}

/* ================= lightbox ================= */
.lightbox{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,.9);
display:none;
align-items:center;
justify-content:center;
z-index:2000;
}

.lightbox img{
max-width:90%;
max-height:90%;
border-radius:12px;
}

.lightbox.active{
display:flex;
}
/* ===================================
   VIDEO NUTRIÓLOGO PREMIUM
===================================*/
.video-wrapper{
  margin-top: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.video-nutriologo{
  width: 100%;
  max-width: 800px;
  border-radius: 15px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  transition: transform 0.3s ease;
}

.video-nutriologo:hover{
  transform: scale(1.02);
}

/* ================= BOTONES VIDEO ================= */
.video-buttons{
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 15px;
  flex-wrap: wrap;
}

.btn-video{
  display: inline-block;
  background: linear-gradient(135deg,#22c55e,#4ade80);
  color: #020617;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  transition: .3s ease;
  box-shadow: 0 12px 30px rgba(34,197,94,0.5);
}

.btn-video:hover{
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 40px rgba(34,197,94,0.7);
}


/* ===================================
   TRANSFORMACIONES PRO
===================================*/
.transform-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
  gap: 25px;
}

.transform-card{
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  cursor: pointer;
  background: #020617;
  border: 1px solid rgba(255,255,255,0.05);
  transition: .35s ease;
}

.transform-card img{
  width: 100%;
  display: block;
  object-fit: cover;
  transition: .5s ease;
}

/* efecto split */
.transform-card img:first-child{
  opacity: 0.4;
}

.transform-card:hover img:first-child{
  opacity: 0;
}

.transform-card:hover img:last-child{
  transform: scale(1.05);
}

/* Glow premium */
.transform-card:hover{
  transform: translateY(-6px);
  border-color: #22c55e;
  box-shadow: 0 20px 45px rgba(0,0,0,0.7);
}

/* etiqueta antes/despues */
.transform-card::after{
  content: "ANTES / DESPUÉS";
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 0.7rem;
  letter-spacing: 1px;
  background: rgba(0,0,0,0.6);
  padding: 4px 8px;
  border-radius: 6px;
  color: #fff;
}

/* ===================================
   TESTIMONIOS
===================================*/
.testimonials{
  display:flex;
  gap:25px;
  justify-content:center;
  flex-wrap:wrap;
}

.testimonial{
  background:#020617;
  border:1px solid rgba(255,255,255,0.05);
  padding:25px;
  border-radius:16px;
  max-width:320px;
  text-align:center;
}

.testimonial span{
  display:block;
  margin-top:10px;
  font-size:.85rem;
  opacity:.7;
}
/* ================= TESTIMONIOS SLIDER ================= */

.testimonials-slider{
display:flex;
overflow:hidden;
position:relative;
max-width:900px;
margin:auto;
}

.testimonial{
min-width:100%;
transition:transform .6s ease;
text-align:center;
padding:30px;
}

.testimonial p{
font-size:1.1rem;
line-height:1.6;
margin-bottom:15px;
}

.testimonial span{
font-weight:600;
color:#22c55e;
}

/* ===================================
   SOBRE MI
===================================*/
img{
  max-width:100%;
  height:auto;
}
.about{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}

.about img{
  width:100%;
  border-radius:15px;
}

/* ===================================
   CREDENCIALES
===================================*/
.credenciales{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:15px 0 10px;
}

.credenciales span{
  background:rgba(34,197,94,0.15);
  color:#22c55e;
  padding:6px 12px;
  border-radius:20px;
  font-size:.85rem;
}

/* ================= CALENDLY ================= */

.calendly-box{
max-width:900px;
margin:auto;
border-radius:12px;
overflow:hidden;
box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.calendly-box iframe{
border:none;
}

/* ===================================
   CTA
===================================*/
.cta{
  text-align:center;
  background:linear-gradient(135deg,#22c55e,#16a34a);
  padding:70px 20px;
  border-radius:24px;
  color:#020617;
}

.btn-cta{
  display:inline-block;
  margin-top:15px;
  background:#020617;
  color:#22c55e;
  padding:16px 32px;
  border-radius:35px;
  text-decoration:none;
  font-weight:700;
}

/* ===================================
   MAPA
===================================*/
.map-container{
  max-width:900px;
  margin:auto;
  border-radius:15px;
  overflow:hidden;
}

.map-container iframe{
  width:100%;
  height:450px;
  border:0;
}

/* ===================================
 /* ================= BOTONES REDES PREMIUM ================= */

.btn-social{
  padding:12px 26px;
  border-radius:30px;
  text-decoration:none;
  color:#fff;
  font-weight:500;
  display:inline-block;
  transition:all .3s ease;
}

/* Instagram */
.instagram{
  background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
}

.instagram:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 10px 25px rgba(225,48,108,.6);
}

/* Facebook */
.facebook{
  background:#1877F2;
}

.facebook:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 10px 25px rgba(24,119,242,.6);
}

/* TikTok */
.btn-social.tiktok{
  background:#000;
}

.btn-social.tiktok:hover{
  background:#ff0050;
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 10px 25px rgba(255,0,80,.6);
}

.social-footer{
  text-align:center;
  margin:30px 0;
  display:flex;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
}
/* ===================================
   REDES SUPERIORES
===================================*/

.social-top{
background:#020617;
padding:25px 20px;
text-align:center;
border-bottom:1px solid rgba(255,255,255,0.05);
}

.social-top p{
font-size:.95rem;
margin-bottom:15px;
color:#cbd5f5;
}

.social-buttons{
display:flex;
justify-content:center;
gap:15px;
flex-wrap:wrap;
}

.social-buttons a{
background:#0f172a;
color:#fff;
padding:10px 18px;
border-radius:8px;
text-decoration:none;
font-size:.9rem;
transition:.3s ease;
}

.social-buttons a:hover{
background:#22c55e;
transform:translateY(-2px);
}

/* ================= TIKTOK ================= */

/*.btn-social.tiktok{
background:#000;
}

.btn-social.tiktok:hover{
background:#ff0050;
transform:translateY(-3px);
}*/
/* ===================================
   FOOTER
===================================*/
.footer{
  text-align:center;
  padding:30px 0;
  font-size:0.85rem;
  color:#64748b;
}

.dev{
  font-size:.75rem;
  opacity:.6;
}

/* ================= WHATSAPP FLOAT ================= */
.wa-float{
position:fixed;
bottom:25px;
right:25px;
background:#25D366;
color:white;
font-size:28px;
width:60px;
height:60px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
text-decoration:none;
box-shadow:0 6px 18px rgba(0,0,0,.3);
z-index:999;
animation: whatsappPulse 2s infinite;
}

.wa-float:hover{
transform:scale(1.1);
}

/* animación */
@keyframes whatsappPulse{
0%{
transform:scale(1);
box-shadow:0 0 0 0 rgba(37,211,102,.7);
}
70%{
transform:scale(1.08);
box-shadow:0 0 0 12px rgba(37,211,102,0);
}
100%{
transform:scale(1);
}
}
/* ===================================
   SCROLL ANIMATIONS
===================================*/
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:0.6s;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* ================= IMC CALCULADORA ================= */

.imc-box{
display:flex;
flex-direction:column;
align-items:center;
justify-content:center;
gap:25px;
background:#020617;
padding:40px;
border-radius:20px;
border:1px solid rgba(255,255,255,0.05);
max-width:500px;
margin:auto;
text-align:center;
}

.imc-inputs{
display:flex;
flex-direction:column;
gap:15px;
width:100%;
max-width:300px;
margin:auto;
}

.imc-inputs input{
padding:12px 15px;
border-radius:10px;
border:1px solid rgba(255,255,255,0.08);
background:#0f172a;
color:#fff;
font-size:.95rem;
outline:none;
text-align:center;
}

.imc-inputs input:focus{
border-color:#22c55e;
box-shadow:0 0 0 2px rgba(34,197,94,0.2);
}

.imc-result{
text-align:center;
max-width:300px;
}

.imc-result p{
font-size:1.1rem;
margin-bottom:15px;
}

/* ===================================
   RESPONSIVE
===================================*/
.hamburger{
  display:none;
  flex-direction:column;
  cursor:pointer;
  gap:5px;
}

.hamburger span{
  width:25px;
  height:3px;
  background:#22c55e;
}

@media(max-width:768px){

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

.about{
grid-template-columns:1fr;
}

.hamburger{
display:flex;
}

.nav-links{
display:none;
flex-direction:column;
background:rgba(15,23,42,0.95);
position:absolute;
top:70px;
right:20px;
padding:20px;
border-radius:10px;
}

.nav-links.show{
display:flex;
}

.pagos-grid{
grid-template-columns:1fr;
}

.suplementos .services{
flex-direction:column;
align-items:center;
}

.hero{
  padding:20px;
}
}

/* ===================================
   SEO 
===================================*/
.seo-section{
  text-align: center;
}

.seo-section .container{
  max-width: 900px;
  margin: auto;
}

.seo-section h2{
  max-width:700px;
  margin:0 auto 20px;
}

.seo-intro{
  max-width:700px;
  margin: 0 auto 40px;
  font-size:1.05rem;
  color:#cbd5f5;
  text-align:center;
}

.seo-grid{
  display:flex;
  gap:25px;
  flex-wrap:wrap;
  justify-content:center;
  align-items:stretch;
}

.seo-card{
  background: linear-gradient(145deg,#020617,#0f172a);
  padding:30px;
  border-radius:18px;
  max-width:400px;
  border:1px solid rgba(255,255,255,0.05);
  transition:.35s ease;
  text-align:center;
}

.seo-card:hover{
  transform:translateY(-8px) scale(1.02);
  border-color:#22c55e;
  box-shadow:0 20px 40px rgba(0,0,0,.6);
}

.seo-card h3{
  color:#22c55e;
  margin-bottom:10px;
}

.seo-cta{
  margin-top:40px;
}

   
   
}