/* ============================================
   PLATAFORMA FITNESS - ESTILOS PRINCIPALES
   Dark Mode Deportivo: Negro (#0a0a0a) + Amarillo (#FFFF00)
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables (Design Tokens) ---------- */
:root {
  --color-bg: #000000;
  --color-bg-card: #111111;
  --color-bg-card-hover: #1a1a1a;
  --color-surface: #0d0d0d;
  --color-primary: #FFFF00;
  --color-primary-dim: #cccc00;
  --color-primary-glow: rgba(255, 255, 0, 0.15);
  --color-text: #f0f0f0;
  --color-text-muted: #888888;
  --color-border: #222222;
  --color-danger: #ff4444;
  --color-success: #00e676;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(255, 255, 0, 0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Outfit', sans-serif;
}

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

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

body {
  font-family: var(--font);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

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

button {
  font-family: var(--font);
  cursor: pointer;
  border: none;
  outline: none;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary-dim);
  border-radius: 10px;
}

/* ---------- Header / Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  padding: 0 2rem;
  transition: var(--transition);
}

.navbar__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.navbar__logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar__logo span {
  color: var(--color-text);
  font-weight: 400;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__links a {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  position: relative;
  transition: var(--transition);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.navbar__links a:hover {
  color: var(--color-primary);
}

.navbar__links a:hover::after {
  width: 100%;
}

.navbar__cart-btn {
  position: relative;
  background: transparent;
  color: var(--color-text);
  font-size: 1.5rem;
  padding: 0.5rem;
  transition: var(--transition);
}

.navbar__cart-btn:hover {
  color: var(--color-primary);
  transform: scale(1.1);
}

.navbar__cart-count {
  position: absolute;
  top: -2px;
  right: -6px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  transform: scale(0);
}

.navbar__cart-count.active {
  transform: scale(1);
}

/* Hamburger (Mobile) */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  padding: 0.5rem;
}

.navbar__hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255, 255, 0, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 255, 0, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero__badge {
  display: inline-block;
  background: var(--color-primary-glow);
  border: 1px solid rgba(255, 255, 0, 0.2);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease;
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.8s ease;
}

.hero__title .highlight {
  color: var(--color-primary);
  position: relative;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp 1s ease;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 1rem 2.4rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  animation: fadeInUp 1.2s ease;
  box-shadow: 0 0 30px rgba(255, 255, 0, 0.25);
}

.hero__cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(255, 255, 0, 0.4);
}

/* ---------- About Me ---------- */
.about {
  padding: 5rem 2rem;
  background: var(--color-bg);
}

.about__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about__text h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 2rem;
}

.about__text h2 .highlight {
  color: var(--color-primary);
}

.about__text p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

.about__text strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ---------- Stats Bar ---------- */
.stats {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2.5rem 2rem;
}

.stats__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.stats__item h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.stats__item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.3rem;
}

/* ---------- Plans / Catálogo ---------- */
.plans {
  padding: 6rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

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

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
}

.section-header h2 .highlight {
  color: var(--color-primary);
}

.section-header p {
  color: var(--color-text-muted);
  margin-top: 0.8rem;
  font-size: 1rem;
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(275px, 1fr));
  gap: 1.5rem;
}

/* ---------- Plan Card ---------- */
.plan-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.plan-card:hover {
  border-color: rgba(255, 255, 0, 0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  background: var(--color-bg-card-hover);
}

.plan-card:hover::before {
  transform: scaleX(1);
}

.plan-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.plan-card.featured::before {
  transform: scaleX(1);
}

.plan-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.plan-card__icon {
  width: 50px;
  height: 50px;
  background: var(--color-primary-glow);
  border: 1px solid rgba(255, 255, 0, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.plan-card__name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.plan-card__price {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.plan-card__price small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.plan-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.plan-card__features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
}

.plan-card__features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.plan-card__features li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.plan-card__btn {
  width: 100%;
  padding: 0.95rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.plan-card__btn:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 0 0 25px rgba(255, 255, 0, 0.3);
}

.plan-card.featured .plan-card__btn {
  background: var(--color-primary);
  color: var(--color-bg);
}

.plan-card.featured .plan-card__btn:hover {
  background: transparent;
  color: var(--color-primary);
}

/* Animación del botón al agregar */
.plan-card__btn.added {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: #fff !important;
  pointer-events: none;
}

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 6rem 2rem;
}

.testimonials__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(255, 255, 0, 0.15);
}

.testimonial-card__stars {
  color: var(--color-primary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-card__role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */
.footer {
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.footer p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.footer a {
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- Cart Sidebar (Overlay) ---------- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.8rem;
  border-bottom: 1px solid var(--color-border);
}

.cart-sidebar__header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-sidebar__close {
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  padding: 0.3rem;
  transition: var(--transition);
}

.cart-sidebar__close:hover {
  color: var(--color-danger);
  transform: rotate(90deg);
}

/* Cart Items List */
.cart-sidebar__items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.8rem;
}

.cart-sidebar__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--color-text-muted);
  gap: 0.8rem;
}

.cart-sidebar__empty-icon {
  font-size: 3rem;
  opacity: 0.4;
}

.cart-sidebar__empty p {
  font-size: 0.95rem;
}

/* Individual Cart Item */
.cart-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  animation: slideInRight 0.3s ease;
}

.cart-item__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-glow);
  border: 1px solid rgba(255, 255, 0, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cart-item__info {
  flex: 1;
  min-width: 0;
}

.cart-item__name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item__price {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* Quantity Controls */
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-item__qty button {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cart-item__qty button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cart-item__qty span {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.cart-item__remove {
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  padding: 0.3rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.cart-item__remove:hover {
  color: var(--color-danger);
  transform: scale(1.2);
}

/* Cart Footer (Total + Checkout) */
.cart-sidebar__footer {
  padding: 1.5rem 1.8rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.cart-sidebar__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.cart-sidebar__total span:first-child {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.cart-sidebar__total span:last-child {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
}

.cart-sidebar__checkout {
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.cart-sidebar__checkout:hover {
  box-shadow: 0 0 35px rgba(255, 255, 0, 0.4);
  transform: translateY(-2px);
}

.cart-sidebar__checkout:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.cart-sidebar__clear {
  width: 100%;
  padding: 0.7rem;
  margin-top: 0.6rem;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.cart-sidebar__clear:hover {
  color: var(--color-danger);
}

/* ---------- Checkout Modal ---------- */
.checkout-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.checkout-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.checkout-modal {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 480px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.checkout-modal-overlay.open .checkout-modal {
  transform: scale(1);
}

.checkout-modal__icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: pulse 1.5s infinite;
}

.checkout-modal__title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.checkout-modal__text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.checkout-modal__data {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: left;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: 'Courier New', monospace;
  max-height: 180px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
  word-break: break-all;
}

.checkout-modal__close {
  padding: 0.8rem 2.5rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
}

.checkout-modal__close:hover {
  box-shadow: 0 0 25px rgba(255, 255, 0, 0.35);
}

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary);
  color: var(--color-text);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 3000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 25px rgba(255, 255, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- Keyframes ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ---------- Scroll Animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

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

  .plans__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__title {
    font-size: 2.2rem;
  }
}

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

  .cart-sidebar {
    width: 100vw;
  }
}

/* ============================================
   LANDING PAGE — Instagram Ads (Plan 1-a-1)
   Mobile-First · Dark Mode · Sin navbar
   ============================================ */

/* ---------- Landing Hero ---------- */
.landing-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.landing-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 255, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 30% 80%, rgba(255, 255, 0, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.landing-hero__content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.landing-hero__title {
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.8s ease;
}

.landing-hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeInUp 1s ease;
}

/* ---------- Trust / Social Proof ---------- */
.landing-trust {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
}

.landing-trust__inner {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
}

.landing-trust__number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
}

.landing-trust__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- Benefits ---------- */
.landing-benefits {
  padding: 4rem 1.5rem;
  max-width: 700px;
  margin: 0 auto;
}

.landing-benefits__title {
  text-align: center;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 2.5rem;
}

.landing-benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.landing-benefit {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.landing-benefit:hover {
  border-color: rgba(255, 255, 0, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.landing-benefit__icon {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.landing-benefit h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.landing-benefit p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---------- Featured Testimonial ---------- */
.landing-testimonial {
  padding: 3rem 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.landing-testimonial__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-glow);
}

.landing-testimonial__card blockquote {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

/* ---------- CTA / Purchase Section ---------- */
.landing-cta {
  padding: 4rem 1.5rem 3rem;
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.landing-cta__card {
  background: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: 0 0 50px rgba(255, 255, 0, 0.1);
}

.landing-cta__title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.landing-cta__price {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.landing-cta__price small {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.landing-cta__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.landing-cta__btn {
  display: block;
  width: 100%;
  padding: 1.1rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-family: var(--font);
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(255, 255, 0, 0.25);
}

.landing-cta__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(255, 255, 0, 0.45);
}

.landing-cta__btn:active {
  transform: scale(0.98);
}

.landing-cta__guarantee {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ---------- Landing Responsive (Tablet+) ---------- */
@media (min-width: 600px) {
  .landing-benefits__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .landing-hero {
    padding: 5rem 2rem;
  }

  .landing-benefits {
    padding: 5rem 2rem;
  }

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