/* =============================================================
   LOGIPAK — Landing Page Styles
   Identidad: Negro / Amarillo Dorado / Gris
   ============================================================= */

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

:root {
  --yellow: #FFB600;
  --yellow-dk: #CC9200;
  --black: #0d0d0d;
  --dark: #141414;
  --dark2: #1c1c1c;
  --dark3: #252525;
  --grey: #3a3a3a;
  --grey-lt: #aaaaaa;
  --white: #f5f5f5;
  --white-pure: #ffffff;
  --font-h: 'Outfit', sans-serif;
  --font-b: 'Inter', sans-serif;
  --shadow: 0 20px 60px rgba(0, 0, 0, .55);
  --radius: 10px;
  --trans: all .28s ease;
}

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

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-b);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-h);
  font-weight: 800;
  line-height: 1.2;
}

.container {
  width: min(1240px, 92%);
  margin-inline: auto;
}

section {
  padding: 90px 0;
}

/* --------------------------------
   1. ANIMATIONS
   -------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.d1 {
  transition-delay: .1s;
}

.fade-up.d2 {
  transition-delay: .2s;
}

.fade-up.d3 {
  transition-delay: .3s;
}

.fade-up.d4 {
  transition-delay: .4s;
}

/* --------------------------------
   2. UTILITY
   -------------------------------- */
.text-yellow {
  color: var(--yellow);
}

.text-center {
  text-align: center;
}

.pill {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(255, 182, 0, .15);
  border: 1px solid rgba(255, 182, 0, .4);
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--yellow);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--grey-lt);
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 60px;
}

/* --------------------------------
   3. DIAGONAL DIVIDER (Logipak brand)
   -------------------------------- */
.diag-bottom {
  position: relative;
}

.diag-bottom::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--dark);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: 2;
}

.diag-bottom-rev::after {
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}

/* --------------------------------
   4. NAVBAR
   -------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: transparent;
  transition: background .3s, box-shadow .3s, padding .3s;
}

.navbar.scrolled {
  background: rgba(13, 13, 13, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .5);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.navbar-logo {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(255, 182, 0, .3));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: .92rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: .03em;
  transition: color .2s;
}

.nav-links a:hover {
  color: var(--yellow);
}

.btn-nav {
  padding: 9px 24px;
  background: var(--yellow);
  color: #000 !important;
  font-weight: 700;
  border-radius: 6px;
  font-size: .88rem;
  transition: var(--trans);
  white-space: nowrap;
}

.btn-nav:hover {
  background: var(--yellow-dk);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 182, 0, .35);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 4px;
}

/* --------------------------------
   5. HERO
   -------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 90px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(13, 13, 13, 1) 0%, rgba(13, 13, 13, .8) 50%, rgba(13, 13, 13, .3) 100%),
    url('../images/products/hero_tape.jpg') center right / cover no-repeat;
  z-index: 0;
}

/* diagonal yellow stripe — Logipak brand element */
.hero-stripe {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 35%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, transparent 48%, rgba(255, 182, 0, .08) 48%);
  pointer-events: none;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

.hero-content {
  padding: 60px 0;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-eyebrow span {
  display: inline-block;
  width: 36px;
  height: 3px;
  background: var(--yellow);
}

.hero-eyebrow p {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--yellow);
  text-transform: uppercase;
  margin: 0;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 1.4rem;
  color: var(--white-pure);
}

.hero h1 em {
  font-style: normal;
  color: var(--yellow);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--grey-lt);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.hero-badges {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  margin-top: 2rem;
}

.badge-item {
  text-align: center;
}

.badge-item strong {
  display: block;
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 800;
  color: var(--yellow);
}

.badge-item span {
  font-size: .78rem;
  color: var(--grey-lt);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Hero Form Card */
.hero-form-card {
  background: rgba(20, 20, 20, .92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 182, 0, .2);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

.hero-form-card h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--white-pure);
}

.hero-form-card p {
  font-size: .88rem;
  color: var(--grey-lt);
  margin-bottom: 24px;
}

/* Yellow accent bar on card */
.card-accent {
  width: 40px;
  height: 3px;
  background: var(--yellow);
  margin-bottom: 20px;
  border-radius: 2px;
}

/* --------------------------------
   6. FORMS
   -------------------------------- */
.form-group {
  margin-bottom: 14px;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 7px;
  color: var(--white);
  font-family: var(--font-b);
  font-size: .9rem;
  transition: border-color .2s, background .2s;
  appearance: none;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, .35);
}

.form-control:focus {
  outline: none;
  border-color: var(--yellow);
  background: rgba(255, 255, 255, .09);
}

.form-control option {
  background: var(--dark2);
  color: var(--white);
}

/* Field hints for validation */
.field-hint {
  display: block;
  font-size: 0.75rem;
  margin-top: 4px;
  min-height: 18px;
  transition: color 0.2s;
}

.hint-warning {
  color: #f39c12;
}

.hint-valid {
  color: #25D366;
}

/* Number input remove arrows */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.btn-submit {
  width: 100%;
  padding: 15px;
  background: var(--yellow);
  color: #000;
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 800;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: var(--trans);
  letter-spacing: .04em;
}

.btn-submit:hover {
  background: var(--yellow-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 182, 0, .4);
}

/* --------------------------------
   7. TRUST BAR
   -------------------------------- */
.trust-bar {
  background: var(--dark2);
  border-top: 1px solid rgba(255, 182, 0, .15);
  border-bottom: 1px solid rgba(255, 182, 0, .15);
  padding: 24px 0;
}

.trust-bar-inner {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--grey-lt);
}

.trust-item svg {
  color: var(--yellow);
  flex-shrink: 0;
}

/* --------------------------------
   8. BENEFITS
   -------------------------------- */
.benefits-section {
  background: var(--dark);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.benefit-img-wrap {
  position: relative;
}

.benefit-img-wrap img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
}

/* Yellow diagonal accent overlay on image */
.benefit-img-wrap::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 3px solid var(--yellow);
  border-radius: var(--radius);
  z-index: 0;
  pointer-events: none;
}

.benefit-img-wrap img {
  position: relative;
  z-index: 1;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.benefit-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.benefit-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(255, 182, 0, .12);
  border: 1px solid rgba(255, 182, 0, .3);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--yellow);
}

.benefit-item h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--white-pure);
}

.benefit-item p {
  font-size: .9rem;
  color: var(--grey-lt);
  margin: 0;
}

/* --------------------------------
   9. PRODUCTOS — TABS
   -------------------------------- */
.products-section {
  background: var(--black);
}

.tabs-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
  padding: 0;
  border: none;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--dark2);
  border: 2px solid rgba(255, 255, 255, .1);
  border-radius: 50px;
  color: var(--grey-lt);
  font-family: var(--font-h);
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--trans);
  letter-spacing: .03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tab-btn svg {
  flex-shrink: 0;
}

.tab-btn:hover {
  color: var(--yellow);
  border-color: rgba(255, 182, 0, .4);
  background: rgba(255, 182, 0, .08);
  transform: translateY(-2px);
}

.tab-btn.active {
  color: #000;
  background: var(--yellow);
  border-color: var(--yellow);
  box-shadow: 0 4px 20px rgba(255, 182, 0, .35);
}

.tab-btn.active svg {
  fill: #000;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}

.prod-card {
  background: var(--dark2);
  border: 1px solid rgba(255, 255, 255, .05);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--trans);
  cursor: pointer;
}

.prod-card:hover {
  border-color: rgba(255, 182, 0, .35);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .45);
}

.prod-img-wrap {
  height: 200px;
  background: var(--white-pure);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  padding: 16px;
}

.prod-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform .4s ease;
}

.prod-card:hover .prod-img-wrap img {
  transform: scale(1.08);
}

.prod-body {
  padding: 18px;
}

.prod-body h4 {
  font-size: 1rem;
  color: var(--white-pure);
  margin-bottom: 6px;
}

.prod-body p {
  font-size: .82rem;
  color: var(--grey-lt);
  margin: 0;
  line-height: 1.5;
}

/* "Ver detalles" button on cards */
.prod-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  padding: 9px 0;
  background: rgba(255, 182, 0, .1);
  border: 1px solid rgba(255, 182, 0, .25);
  border-radius: 6px;
  color: var(--yellow);
  font-family: var(--font-h);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  transition: var(--trans);
  cursor: pointer;
}

.prod-card:hover .prod-cta {
  background: var(--yellow);
  color: #000;
  border-color: var(--yellow);
}

/* --------------------------------
   9a. TESTIMONIOS CARRUSEL
   -------------------------------- */
.testimonials-section {
  background: var(--dark);
  padding: 100px 0 80px;
}

.testi-carousel-wrap {
  position: relative;
  overflow: hidden;
  margin-top: 48px;
}

.testi-track {
  display: flex;
  gap: 24px;
  transition: transform .45s cubic-bezier(.4, 0, .2, 1);
  will-change: transform;
}

.testi-card {
  background: var(--dark2);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 16px;
  padding: 32px 28px 28px;
  min-width: 0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: border-color .3s ease, box-shadow .3s ease;
}

.testi-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 22px;
  font-size: 4rem;
  line-height: 1;
  color: rgba(255, 182, 0, .15);
  font-family: Georgia, serif;
  pointer-events: none;
}

.testi-card:hover {
  border-color: rgba(255, 182, 0, .25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, .3);
}

.testi-stars {
  color: var(--yellow);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testi-card>p {
  font-size: .9rem;
  color: var(--grey-lt);
  line-height: 1.75;
  flex: 1;
  margin: 0;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--yellow), #e6a100);
  color: #000;
  font-family: var(--font-h);
  font-weight: 800;
  font-size: .82rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.testi-author strong {
  display: block;
  color: var(--white-pure);
  font-size: .92rem;
  font-family: var(--font-h);
}

.testi-author span {
  font-size: .78rem;
  color: var(--grey-lt);
}

/* Controls */
.testi-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.testi-prev,
.testi-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .12);
  background: var(--dark2);
  color: var(--white);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--trans);
  flex-shrink: 0;
}

.testi-prev:hover,
.testi-next:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: #000;
}

.testi-dots {
  display: flex;
  gap: 7px;
  align-items: center;
}

.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  cursor: pointer;
  transition: var(--trans);
  border: none;
}

.testi-dot.active {
  background: var(--yellow);
  width: 22px;
  border-radius: 4px;
}

/* --------------------------------
   9b. CARTA DE PRESENTACIÓN
   -------------------------------- */
.brochure-section {
  background: var(--dark2);
  padding: 100px 0;
}

.brochure-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.brochure-info .pill {
  margin-bottom: 16px;
}

.brochure-preview {
  cursor: pointer;
}

.brochure-pdf-thumb {
  background: linear-gradient(135deg, #1a1a1a 0%, #111 100%);
  border: 2px solid rgba(255, 182, 0, .25);
  border-radius: 16px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--trans);
}

.brochure-pdf-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 182, 0, .06) 0%, transparent 60%);
  pointer-events: none;
}

.brochure-preview:hover .brochure-pdf-thumb {
  border-color: var(--yellow);
  box-shadow: 0 16px 48px rgba(255, 182, 0, .18);
  transform: translateY(-4px);
}

.pdf-icon-wrap {
  width: 96px;
  height: 96px;
  background: rgba(255, 182, 0, .1);
  border: 2px solid rgba(255, 182, 0, .3);
  border-radius: 20px;
  display: grid;
  place-items: center;
  color: var(--yellow);
}

.pdf-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pdf-meta strong {
  color: var(--white-pure);
  font-size: 1.05rem;
  font-family: var(--font-h);
}

.pdf-meta span {
  color: var(--grey-lt);
  font-size: .85rem;
}

.pdf-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--yellow);
  color: #000;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .82rem;
  padding: 8px 18px;
  border-radius: 50px;
  letter-spacing: .04em;
}

/* PDF Modal */
.pdf-modal-card {
  background: var(--dark2);
  border: 1px solid rgba(255, 182, 0, .2);
  border-radius: 16px;
  width: min(1100px, 97vw);
  height: min(88vh, 860px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .7);
  transform: translateY(30px) scale(.96);
  transition: transform .35s ease;
}

.modal-overlay.open .pdf-modal-card {
  transform: translateY(0) scale(1);
}

.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  background: var(--dark3);
  flex-shrink: 0;
}

.pdf-modal-header span {
  font-family: var(--font-h);
  font-size: .95rem;
  color: var(--white-pure);
  font-weight: 700;
}

.pdf-iframe {
  flex: 1;
  width: 100%;
  border: none;
  display: block;
  background: #fff;
}

@media (max-width: 768px) {
  .brochure-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* --------------------------------
   10. PROCESO
   -------------------------------- */
.process-section {
  background: var(--dark);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

/* Connector line */
.process-grid::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(to right, var(--yellow), rgba(255, 182, 0, .2));
  z-index: 0;
}

.process-step {
  background: var(--dark2);
  border: 1px solid rgba(255, 255, 255, .05);
  border-radius: var(--radius);
  padding: 44px 28px 36px;
  text-align: center;
  position: relative;
  z-index: 1;
  transition: var(--trans);
}

.process-step:hover {
  border-color: rgba(255, 182, 0, .3);
  background: var(--dark3);
}

.step-num {
  width: 64px;
  height: 64px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h);
  font-size: 1.6rem;
  font-weight: 800;
  color: #000;
  margin: 0 auto 20px;
}

.process-step h3 {
  font-size: 1.1rem;
  color: var(--white-pure);
  margin-bottom: 10px;
}

.process-step p {
  font-size: .88rem;
  color: var(--grey-lt);
  margin: 0;
}

/* --------------------------------
   11. RAZONES / LISTA
   -------------------------------- */
.reasons-section {
  background: var(--black);
}

.reasons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.reasons-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.reasons-img img {
  width: 100%;
  object-fit: cover;
}

/* Diagonal badge overlay */
.reasons-img-badge {
  position: absolute;
  bottom: 30px;
  right: 0;
  background: var(--yellow);
  color: #000;
  padding: 14px 28px;
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1rem;
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%);
}

.reasons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reasons-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--dark2);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .05);
  font-size: .95rem;
  transition: var(--trans);
}

.reasons-list li:hover {
  border-color: rgba(255, 182, 0, .25);
  background: var(--dark3);
}

.reason-check {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: var(--yellow);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #000;
}

.reason-check svg {
  width: 14px;
}

/* --------------------------------
   12. FAQ
   -------------------------------- */
.faq-section {
  background: var(--dark);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .2s;
}

.faq-item.active {
  border-color: rgba(255, 182, 0, .35);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: var(--dark2);
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-b);
  font-size: .97rem;
  font-weight: 600;
  color: var(--white);
  gap: 16px;
  transition: background .2s;
}

.faq-q:hover {
  background: var(--dark3);
}

.faq-q svg {
  flex-shrink: 0;
  color: var(--yellow);
  transition: transform .3s;
}

.faq-item.active .faq-q svg {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
  background: var(--dark);
  padding: 0 24px;
  font-size: .92rem;
  color: var(--grey-lt);
}

.faq-item.active .faq-a {
  max-height: 300px;
  padding: 18px 24px;
}

/* --------------------------------
   13. CTA SECTION
   -------------------------------- */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: url('../images/products/hero_worker.jpg') center / cover no-repeat;
  filter: brightness(.25) saturate(.5);
  z-index: 0;
}

.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 13, 13, .95) 0%, rgba(13, 13, 13, .7) 100%);
}

.cta-section .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  color: var(--white-pure);
}

.cta-content p {
  font-size: 1.05rem;
  color: var(--grey-lt);
  margin-bottom: 2rem;
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.contact-line .icon-circle {
  width: 44px;
  height: 44px;
  background: rgba(255, 182, 0, .15);
  border: 1px solid rgba(255, 182, 0, .35);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--yellow);
  flex-shrink: 0;
}

.contact-line strong {
  display: block;
  color: var(--white-pure);
  font-size: 1.4rem;
}

.contact-line span {
  font-size: .82rem;
  color: var(--grey-lt);
}

/* --------------------------------
   14. FOOTER
   -------------------------------- */
footer {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, .07);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo {
  height: 44px;
  margin-bottom: 18px;
}

.footer-desc {
  font-size: .88rem;
  color: var(--grey-lt);
}

.footer-col h5 {
  font-family: var(--font-h);
  font-size: .9rem;
  font-weight: 700;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: .88rem;
  color: var(--grey-lt);
  transition: color .2s;
}

.footer-col ul li a:hover {
  color: var(--yellow);
}

.footer-col p {
  font-size: .88rem;
  color: var(--grey-lt);
}

.footer-sep {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, .06);
  margin-bottom: 24px;
}

.footer-copy {
  text-align: center;
  font-size: .8rem;
  color: rgba(255, 255, 255, .3);
}

/* --------------------------------
   15. FLOATING BUTTONS
   -------------------------------- */
.float-btns {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 999;
}

.float-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .4);
  transition: var(--trans);
}

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

.float-wa {
  background: #25D366;
}

.float-phone {
  background: var(--yellow);
}

.float-phone svg {
  color: #000;
}

/* --------------------------------
   16. SCROLL PROGRESS
   -------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--yellow);
  z-index: 9999;
  width: 0%;
  transition: width .1s;
}

/* --------------------------------
   17. RESPONSIVE
   -------------------------------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    max-width: 640px;
  }

  .hero-bg {
    background-position: center center;
  }

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

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

  .cta-section .container {
    grid-template-columns: 1fr;
    max-width: 640px;
  }

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

  .process-grid::before {
    display: none;
  }

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

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(13, 13, 13, .97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    z-index: 999;
  }

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

  .nav-links a {
    font-size: 1.2rem;
  }

  .menu-toggle {
    display: block;
    z-index: 1000;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-badges {
    gap: 20px;
  }

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

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

  .float-btns {
    bottom: 18px;
    right: 18px;
  }

  .float-btn {
    width: 50px;
    height: 50px;
  }
}

/* --------------------------------
   18. PRODUCT DETAIL MODAL
   -------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, .75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}

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

.modal-card {
  background: var(--dark2);
  border: 1px solid rgba(255, 182, 0, .2);
  border-radius: 16px;
  width: min(900px, 96%);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6), 0 0 40px rgba(255, 182, 0, .08);
  position: relative;
  transform: translateY(30px) scale(.96);
  transition: transform .35s ease;
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(235, 64, 64, 0.808);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--white);
  transition: var(--trans);
  z-index: 2;
}

.modal-close:hover {
  background: var(--yellow);
  color: #000;
  border-color: var(--yellow);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.modal-img-wrap {
  background: var(--white-pure);
  border-radius: 16px 0 0 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  min-height: 320px;
}

.modal-img-wrap img {
  max-width: 100%;
  max-height: 340px;
  object-fit: contain;
}

.modal-info {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-info h2 {
  font-size: 1.6rem;
  color: var(--white-pure);
  margin-bottom: 16px;
  line-height: 1.3;
}

.modal-desc {
  font-size: .95rem;
  color: var(--grey-lt);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Modal Quote Form */
.modal-quote-form {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.modal-quote-form h4 {
  font-size: .9rem;
  color: var(--yellow);
  margin-bottom: 14px;
  font-family: var(--font-h);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.modal-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.modal-form-row .form-control {
  background: var(--dark3);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--white-pure);
  font-size: .9rem;
  font-family: var(--font-b);
  width: 100%;
  transition: var(--trans);
}

.modal-form-row .form-control:focus {
  border-color: var(--yellow);
  outline: none;
}

.modal-form-row .form-control::placeholder {
  color: var(--grey-lt);
  opacity: .6;
}

.modal-submit-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.modal-submit-row .btn-submit {
  flex: 1;
}

.modal-submit-row .btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  background: #25D366;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  white-space: nowrap;
}

.modal-submit-row .btn-wa:hover {
  background: #1ebe57;
  transform: translateY(-2px);
}

/* Scrollbar for modal */
.modal-card::-webkit-scrollbar {
  width: 6px;
}

.modal-card::-webkit-scrollbar-track {
  background: var(--dark3);
}

.modal-card::-webkit-scrollbar-thumb {
  background: var(--yellow);
  border-radius: 3px;
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
  }

  .modal-img-wrap {
    border-radius: 16px 16px 0 0;
    min-height: 200px;
    padding: 24px;
  }

  .modal-info {
    padding: 24px 20px;
  }

  .modal-info h2 {
    font-size: 1.3rem;
  }

  .modal-form-row {
    grid-template-columns: 1fr;
  }

  .modal-submit-row {
    flex-direction: column;
  }

  /* Tabs on mobile: scrollable, smaller */
  .tabs-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    justify-content: flex-start;
    padding-bottom: 8px;
    scrollbar-width: none;
  }

  .tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    font-size: .78rem;
    padding: 11px 18px;
  }
}