/*
Theme Name: NutriBox
Theme URI: https://nutriboxtw.com.ar
Author: NutriBox
Author URI: https://nutriboxtw.com.ar
Description: Tema oficial de NutriBox — Viandas saludables y nutritivas para toda la semana. Trelew, Chubut.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: nutribox
*/

/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --black:    #000000;
  --brown-dk: #2a5c1a;
  --green:    #5d8a45;
  --brown-md: #3f7228;
  --terra:    #ca7b43;
  --orange:   #d68751;
  --peach:    #e7b896;
  --red:      #ff3131;
  --cream:    #f2f8ee;
  --white:    #ffffff;

  --ff-display: 'Fraunces', serif;
  --ff-body:    'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--cream);
  color: var(--brown-dk);
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: rgba(242, 248, 238, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(63, 114, 40, 0.18);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 24px rgba(42,92,26,0.12); }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.nav-logo-icon { width: 42px; height: 42px; }
.nav-logo-text {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  color: var(--brown-dk);
}
.nav-logo-text span { color: var(--brown-md); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brown-dk);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width 0.25s;
}
.nav-links a:hover { color: var(--brown-md); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--brown-md);
  color: var(--white) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover {
  background: var(--brown-dk) !important;
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--brown-dk);
  border-radius: 2px;
  transition: 0.3s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    145deg,
    rgba(28, 62, 16, 0.85) 0%,
    rgba(55, 95, 30, 0.65) 55%,
    rgba(42, 80, 22, 0.80) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 8rem 2rem 7rem;
  max-width: 780px;
  width: 100%;
  animation: fadeUp 0.8s ease both;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.28);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  backdrop-filter: blur(6px);
}
.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(3.8rem, 7vw, 6.2rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 1.2rem;
  animation: fadeUp 0.8s 0.1s ease both;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--peach);
}
.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-pills {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.3s ease both;
}
.pill {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.8s 0.4s ease both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--brown-md);
  color: var(--white);
  text-decoration: none;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(63,114,40,0.45);
}
.btn-primary:hover {
  background: var(--brown-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(42,92,26,0.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  text-decoration: none;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
  transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.7);
}
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding: 1.4rem 2rem;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fadeUp 0.8s 0.5s ease both;
}
.stat { text-align: center; }
.stat-num {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--peach);
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
}

/* ── WAVE DIVIDER ── */
.wave {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px;
}
.wave svg { display: block; }

/* ── SECTION BASE ── */
section { padding: 6rem 2rem; }
.container { max-width: 1160px; margin: 0 auto; }
.section-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.85rem;
  text-align: center;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  color: var(--brown-dk);
  line-height: 1.1;
  margin-bottom: 1rem;
  text-align: center;
}
.section-title em { font-style: italic; font-weight: 300; color: var(--green); }
.section-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--brown-dk);
  line-height: 1.7;
  max-width: 560px;
  text-align: center;
  margin: 0 auto;
}

/* ── VALORES ── */
.valores { background: var(--cream); }
.valores-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.valor-card {
  background: var(--white);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  border: 1px solid rgba(63,114,40,0.12);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.valor-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brown-md), var(--green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.valor-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(42,92,26,0.14); }
.valor-card:hover::before { transform: scaleX(1); }
.valor-icon {
  margin-bottom: 1.4rem;
  display: flex;
  justify-content: center;
}
.valor-icon svg { width: 64px; height: 64px; }
.valor-name {
  font-family: var(--ff-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--brown-md);
  margin-bottom: 0.6rem;
}
.valor-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--brown-dk);
  opacity: 0.8;
}

/* ── MENÚ ── */
.menu { background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%); }
.menu-tabs {
  display: flex;
  gap: 0.5rem;
  margin: 3rem 0 2rem;
  background: var(--cream);
  border-radius: 50px;
  padding: 0.4rem;
  width: fit-content;
}
.tab-btn {
  padding: 0.7rem 1.8rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  font-family: var(--ff-body);
  font-size: 0.9rem;
  font-weight: 600;
  background: transparent;
  color: var(--brown-dk);
  transition: all 0.25s;
}
.tab-btn.active {
  background: var(--brown-md);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(63,114,40,0.3);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.menu-line-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brown-md);
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--green);
  padding-left: 0.8rem;
}
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
}

/* ── TARJETA DE PLATO ── */
.meal-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(42,92,26,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.meal-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(42,92,26,0.18);
}
.meal-header {
  background: linear-gradient(135deg, var(--brown-md) 0%, var(--green) 100%);
  padding: 1.6rem 1.8rem 1.3rem;
}
.meal-name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 0.6rem;
}
.kcal-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.76rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.18);
  border-radius: 20px;
  padding: 0.22rem 0.8rem;
  width: fit-content;
  border: 1px solid rgba(255,255,255,0.3);
  letter-spacing: 0.04em;
}
.meal-macros {
  padding: 1.4rem 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.macro-row {
  display: grid;
  grid-template-columns: 52px 1fr 38px;
  align-items: center;
  gap: 0.75rem;
}
.macro-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brown-dk);
  opacity: 0.5;
}
.macro-track {
  height: 7px;
  background: rgba(42,92,26,0.08);
  border-radius: 4px;
  overflow: hidden;
}
.macro-fill { height: 100%; border-radius: 4px; }
.macro-fill.prot { background: var(--green); }
.macro-fill.carb { background: var(--terra); }
.macro-fill.fat  { background: #8ab56e; }
.macro-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brown-md);
  text-align: right;
}

/* ── EXTRAS ── */
.extras { background: var(--cream); }
.extras-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.extras-col {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(42,92,26,0.09);
  transition: transform 0.3s, box-shadow 0.3s;
}
.extras-col:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(42,92,26,0.16);
}
.extras-card-header {
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.extras-card-header h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.extras-list {
  padding: 1.4rem 1.8rem 1.6rem;
  text-align: left;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.extras-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--brown-dk);
}
.extras-list li::before {
  content: '·';
  color: var(--green);
  font-size: 1.2rem;
  line-height: 1.2;
  flex-shrink: 0;
}

/* ── PACKS ── */
.packs { background: var(--white); }
.packs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 3rem auto 0;
  max-width: 820px;
}
.pack-card {
  border-radius: 28px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.pack-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(42,92,26,0.22);
}
.pack-card.basic { background: var(--cream); border: 2px solid rgba(63,114,40,0.2); }
.pack-card.full  { background: var(--brown-md); }
.pack-illustration {
  padding: 2rem 2rem 0;
  display: flex;
  justify-content: center;
}
.pack-illustration svg { width: 100%; max-width: 220px; height: auto; }
.pack-body {
  padding: 1.4rem 2rem 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  flex: 1;
}
.pack-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pack-card.basic .pack-tag { color: var(--brown-md); }
.pack-card.full  .pack-tag { color: var(--peach); }
.pack-title {
  font-family: var(--ff-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.05;
}
.pack-card.basic .pack-title { color: var(--brown-dk); }
.pack-card.full  .pack-title { color: var(--white); }
.pack-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 240px;
  margin: 0.2rem auto 0;
}
.pack-card.basic .pack-desc { color: var(--brown-dk); opacity: 0.75; }
.pack-card.full  .pack-desc { color: rgba(255,255,255,0.7); }
.pack-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.2rem;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  padding: 0.65rem 1.6rem;
  border-radius: 50px;
  transition: all 0.2s;
}
.pack-card.basic .pack-cta {
  color: var(--white);
  background: var(--brown-md);
  box-shadow: 0 4px 16px rgba(63,114,40,0.35);
}
.pack-card.basic .pack-cta:hover { background: var(--brown-dk); transform: translateY(-2px); }
.pack-card.full  .pack-cta {
  color: var(--brown-dk);
  background: var(--peach);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.pack-card.full  .pack-cta:hover { background: var(--white); transform: translateY(-2px); }

/* ── CONTACTO ── */
.contacto {
  background: linear-gradient(135deg, #1e4a10 0%, #2a6618 50%, #1a3d0c 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contacto::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(93,138,69,0.35), transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(202,123,67,0.12), transparent 50%);
}
.contacto .container { position: relative; z-index: 2; }
.contacto .section-title { color: var(--white); }
.contacto .section-sub { color: rgba(255,255,255,0.7); margin: 0 auto 3rem; }
.contacto .section-tag { color: rgba(255,255,255,0.6); }

.contact-cards {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  transition: background 0.3s, transform 0.3s;
  text-decoration: none;
  color: var(--white);
  min-width: 200px;
}
.contact-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}
.contact-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.contact-icon.whatsapp { background: #25D366; }
.contact-icon.instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.contact-icon.email { background: linear-gradient(135deg, #3f7228, #5d8a45); }
.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}
.contact-value { font-weight: 600; font-size: 1rem; }

/* ── FOOTER ── */
footer {
  background: var(--black);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 2rem;
  font-size: 0.82rem;
}
footer strong { color: var(--green); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-content { padding: 6rem 1.5rem 6rem; }
  .hero-stats { gap: 2rem; padding: 1.2rem 1rem; }
  .stat-num { font-size: 1.4rem; }
  .valores-grid { grid-template-columns: 1fr; }
  .extras-grid { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: 1fr; }
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 600px) {
  section { padding: 4rem 1.2rem; }
  .hero-content { padding: 5rem 1.2rem 5rem; }
  .menu-tabs { width: 100%; }
  .tab-btn { flex: 1; text-align: center; }
}

/* Mobile menu */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--cream);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--ff-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--brown-md);
  text-decoration: none;
}
.mobile-nav-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--brown-dk);
}