/* ===========================
   RESET
   =========================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ===========================
   VARIABLES
   =========================== */
:root {
  --color-primary: #D64A1B;
  --color-primary-hover: #B83D15;
  --color-primary-light: #FFF0EB;
  --color-dark: #1A1A1A;
  --color-text: #3D3D3D;
  --color-text-light: #6B6B6B;
  --color-bg: #FFFAF7;
  --color-white: #FFFFFF;
  --color-border: #E8E0DA;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1EBE57;
  --color-surface: #FFFFFF;
  --color-surface-alt: #FDF5F0;

  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 50%;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.15);

  --transition: 0.2s ease;
}

/* ===========================
   BASE
   =========================== */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.2;
}

/* ===========================
   CONTAINER
   =========================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ===========================
   BOTONES
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn--whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  transform: translateY(-1px);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 0.5rem 1rem;
}

.btn--lg {
  font-size: var(--text-base);
  padding: 0.875rem 1.75rem;
}

/* ===========================
   HEADER
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 250, 247, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo-icon { font-size: var(--text-2xl); }

.header__nav { display: none; }

.nav__list {
  display: flex;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition);
  position: relative;
}

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

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

.nav__link:hover::after { width: 100%; }

.header__cta { display: none; }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.hamburger:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.hamburger__line {
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav open */
.header__nav.open {
  display: flex;
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xl) var(--space-lg);
}

.header__nav.open .nav__list {
  flex-direction: column;
  gap: var(--space-lg);
  width: 100%;
}

.header__nav.open .nav__link { font-size: var(--text-lg); }

/* ===========================
   HERO
   =========================== */
.hero {
  padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-primary-light) 100%);
  overflow: hidden;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.hero__badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(214, 74, 27, 0.15);
}

.hero__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-md);
}

.hero__title em {
  color: var(--color-primary);
  font-style: normal;
  position: relative;
}

.hero__title em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(214, 74, 27, 0.15);
  border-radius: 3px;
  z-index: -1;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  margin-top: var(--space-md);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.hero__reviews {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.hero__image-placeholder {
  background: linear-gradient(145deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.hero__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(214,74,27,0.06) 0%, transparent 60%);
}

.hero__emoji {
  font-size: 8rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===========================
   SECTION HEADER
   =========================== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.section-header--left {
  text-align: left;
  margin: 0 0 var(--space-xl);
}

.section-header__tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
}

.section-header__title {
  font-size: var(--text-2xl);
  margin-top: var(--space-md);
}

.section-header__desc {
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

/* ===========================
   MENÚ SECTION
   =========================== */
.menu {
  padding: var(--space-4xl) 0;
}

.menu__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.filter-btn--active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.menu__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* ===========================
   PIZZA CARD
   =========================== */
.pizza-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 1px solid var(--color-border);
}

.pizza-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(214, 74, 27, 0.2);
}

.pizza-card.hidden { display: none; }

.pizza-card__img {
  background: linear-gradient(135deg, var(--color-surface-alt) 0%, #FDE8DD 100%);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.pizza-card__img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to top, var(--color-surface), transparent);
}

.pizza-card__emoji {
  font-size: 5rem;
  transition: transform 0.3s ease;
}

.pizza-card:hover .pizza-card__emoji {
  transform: scale(1.1) rotate(-5deg);
}

.pizza-card__badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  z-index: 1;
}

.pizza-card__body { padding: var(--space-lg); }

.pizza-card__name {
  font-size: var(--text-xl);
  font-family: var(--font-heading);
}

.pizza-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  line-height: 1.5;
}

.pizza-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.pizza-card__price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark);
}

/* ===========================
   STEPS
   =========================== */
.steps {
  padding: var(--space-4xl) 0;
  background: var(--color-surface-alt);
}

.steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.step-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl) var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  position: relative;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-card__number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(214, 74, 27, 0.3);
}

.step-card__icon {
  font-size: 2.5rem;
  display: block;
  margin-top: var(--space-sm);
}

.step-card__title {
  font-size: var(--text-lg);
  margin-top: var(--space-md);
}

.step-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

/* ===========================
   ABOUT
   =========================== */
.about {
  padding: var(--space-4xl) 0;
}

.about__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.about__image-placeholder {
  background: linear-gradient(135deg, var(--color-surface-alt) 0%, #FDE8DD 100%);
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.about__image-placeholder::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(214, 74, 27, 0.08);
  border-radius: var(--radius-full);
  top: -50px;
  right: -50px;
}

.about__emoji { font-size: 6rem; }

.about__content p {
  margin-top: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.7;
}

.about__content strong { color: var(--color-dark); }

.about__stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.stat { text-align: center; }

.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
  display: block;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--color-surface-alt);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars { font-size: var(--text-sm); }

.testimonial-card__text {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-top: var(--space-md);
  color: var(--color-text);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-style: normal;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-dark);
  display: block;
}

.testimonial-card__date {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  padding: var(--space-4xl) 0;
}

.contact__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact__details li {
  font-size: var(--text-base);
  color: var(--color-text);
  padding: var(--space-sm) 0;
}

.contact__map-placeholder {
  background: linear-gradient(135deg, var(--color-surface-alt) 0%, #E8E0DA 100%);
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 16 / 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  gap: var(--space-sm);
}

.contact__map-placeholder span {
  font-size: var(--text-2xl);
}

/* ===========================
   CTA BANNER
   =========================== */
.cta-banner {
  padding: var(--space-3xl) 0;
  background: var(--color-dark);
  text-align: center;
}

.cta-banner__inner {
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner__title {
  font-size: var(--text-2xl);
  color: var(--color-white);
}

.cta-banner__desc {
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-md);
}

.cta-banner__actions {
  margin-top: var(--space-xl);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer .header__logo { color: var(--color-white); }

.footer__brand p {
  font-size: var(--text-sm);
  margin-top: var(--space-sm);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
}

.footer__links a {
  font-size: var(--text-sm);
  transition: color var(--transition);
}

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

.footer__social {
  display: flex;
  gap: var(--space-lg);
  font-size: var(--text-xl);
}

.footer__social a { transition: transform var(--transition); }
.footer__social a:hover { transform: scale(1.2); }

.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

/* ===========================
   CARRITO FLOTANTE
   =========================== */
.cart-float {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-md) var(--space-xl);
  animation: slideUp 0.3s ease;
}

.cart-float__inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.cart-float__count {
  background: var(--color-primary);
  color: var(--color-white);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
}

.cart-float__text { font-size: var(--text-sm); }

@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===========================
   RESPONSIVE 768px+
   =========================== */
@media (min-width: 768px) {
  .hamburger { display: none; }
  .header__nav { display: flex; }
  .header__cta { display: inline-flex; }

  .hero__inner {
    flex-direction: row;
    align-items: center;
  }
  .hero__content { flex: 1; }
  .hero__image { flex: 1; }
  .hero__title { font-size: var(--text-4xl); }

  .section-header__title { font-size: var(--text-3xl); }
  .cta-banner__title { font-size: var(--text-3xl); }

  .menu__grid { grid-template-columns: repeat(2, 1fr); }
  .steps__grid { grid-template-columns: repeat(3, 1fr); }

  .about__inner {
    flex-direction: row;
    align-items: center;
  }
  .about__image, .about__content { flex: 1; }

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

  .contact__inner {
    flex-direction: row;
    align-items: flex-start;
  }
  .contact__info, .contact__map { flex: 1; }
}

@media (min-width: 1024px) {
  .hero__title { font-size: var(--text-5xl); }
  .menu__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===========================
   ACCESIBILIDAD
   =========================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) { outline: none; }