/* ============================================================
   FERRETERÍA SAN FRANCISCO — Industrial Precision Design
   ============================================================ */

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

:root {
  /* Colors */
  --bg:          #0A0A0A;
  --bg-card:     #141414;
  --bg-section:  #0F0F0F;
  --bg-light:    #F5F2EE;
  --orange:      #E85500;
  --orange-h:    #FF6B1A;
  --orange-glow: rgba(232, 85, 0, 0.15);
  --yellow:      #F5A623;
  --steel:       #2A2A2A;
  --steel-light: #3A3A3A;
  --text:        #F0EDE8;
  --text-muted:  #888880;
  --text-dim:    #555550;
  --border:      #232323;
  --border-light:#2E2E2E;
  --wa:          #25D366;

  /* Fonts */
  --font-display: 'Bebas Neue', sans-serif;
  --font-cond:    'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  /* Spacing */
  --section-gap: 120px;
  --container:   1240px;
  --radius:      4px;
  --radius-lg:   8px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t:    0.4s;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === UTILS === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section--dark {
  background-color: var(--bg-section);
}

.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.4;
}

/* === TYPOGRAPHY === */
.section__label {
  font-family: var(--font-cond);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.section__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--orange);
  flex-shrink: 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 20px;
}

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

.section__desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

.section__header {
  margin-bottom: 64px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  padding: 12px 24px;
  border-radius: var(--radius);
  transition: all var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn--orange {
  background: var(--orange);
  color: #fff;
}

.btn--orange:hover {
  background: var(--orange-h);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(232, 85, 0, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--steel-light);
}

.btn--ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

.btn--wa {
  background: var(--wa);
  color: #fff;
}

.btn--wa:hover {
  background: #1dbe5a;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.3);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 15px;
}

.btn--sm {
  padding: 9px 18px;
  font-size: 12px;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--t), box-shadow var(--t);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-icon {
  font-size: 24px;
  color: var(--orange);
  line-height: 1;
}

.nav__logo-name {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--text);
  line-height: 1;
}

.nav__logo-sub {
  display: block;
  font-family: var(--font-cond);
  font-size: 9px;
  letter-spacing: 0.25em;
  color: var(--orange);
  text-transform: uppercase;
  line-height: 1;
  margin-top: 2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}

.nav__links a {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t);
}

.nav__links a:hover { color: var(--text); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all var(--t) var(--ease);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 24px;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  font-family: var(--font-cond);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--t);
}

.nav__mobile a:last-child { border: none; }
.nav__mobile a:hover { color: var(--orange); }

/* === HERO === */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: #080808;
}

.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='512' height='512' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.6;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 80% 60% at 60% 40%, #000 30%, transparent 80%);
}

.hero__stripe {
  position: absolute;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--orange) 0px,
    var(--orange) 24px,
    transparent 24px,
    transparent 48px
  );
  opacity: 0.6;
}

.hero__stripe--1 {
  top: 30%;
  right: -80px;
  width: 55%;
  transform: rotate(-12deg);
  opacity: 0.25;
}

.hero__stripe--2 {
  top: 55%;
  right: -40px;
  width: 45%;
  transform: rotate(-12deg);
  opacity: 0.18;
}

.hero__stripe--3 {
  bottom: 25%;
  right: -60px;
  width: 35%;
  transform: rotate(-12deg);
  opacity: 0.1;
}

/* Dramatic right glow */
.hero__bg::after {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 800px;
  background: radial-gradient(ellipse at center, rgba(232, 85, 0, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 160px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-cond);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(72px, 11vw, 160px);
  line-height: 0.92;
  letter-spacing: 0.01em;
  margin-bottom: 32px;
  color: var(--text);
}

.hero__title-line {
  display: block;
  color: var(--text-muted);
  opacity: 0.7;
  font-size: 0.5em;
  letter-spacing: 0.08em;
}

.hero__title-accent {
  display: block;
  color: var(--text);
  position: relative;
}

.hero__title-accent::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 0;
  height: 5px;
  width: 120px;
  background: var(--orange);
  border-radius: 2px;
}

.hero__sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 44px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 172px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.hero__scroll span {
  font-family: var(--font-cond);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--orange));
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

.hero__stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 28px 24px;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 48px;
  text-align: center;
}

.hero__stat strong {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--orange);
  line-height: 1;
}

.hero__stat span {
  font-family: var(--font-cond);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__stat-sep {
  width: 1px;
  height: 40px;
  background: var(--border-light);
  flex-shrink: 0;
}

/* === ABOUT === */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__frame {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about__frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(232, 85, 0, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(26, 110, 181, 0.06) 0%, transparent 50%);
}

.about__frame-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.about__number {
  font-family: var(--font-display);
  font-size: clamp(80px, 12vw, 140px);
  color: var(--text);
  line-height: 1;
  opacity: 0.08;
}

.about__frame-label {
  font-family: var(--font-cond);
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-top: -20px;
  position: relative;
}

.about__tape {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--orange);
  padding: 10px 0;
  overflow: hidden;
}

.about__tape-inner {
  font-family: var(--font-cond);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #fff;
  white-space: nowrap;
  animation: tape-scroll 20s linear infinite;
}

@keyframes tape-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.about__badge-float {
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.about__badge-float span {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.3;
}

.about__badge-float svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
  flex-shrink: 0;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 36px;
}

.about__value {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about__value-icon {
  width: 36px;
  height: 36px;
  background: var(--orange-glow);
  border: 1px solid rgba(232, 85, 0, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about__value-icon svg {
  width: 18px;
  height: 18px;
  color: var(--orange);
}

.about__value strong {
  display: block;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.about__value span {
  font-size: 13px;
  color: var(--text-muted);
}

.about__text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 16px;
}

/* === SERVICES === */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service__card {
  background: var(--bg-section);
  padding: 40px 32px;
  position: relative;
  transition: background var(--t) var(--ease);
  cursor: default;
}

.service__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--orange-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.service__card:hover::before { opacity: 1; }
.service__card:hover { background: var(--bg-card); }

.service__card-num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--text-dim);
  line-height: 1;
  margin-bottom: 20px;
  transition: color var(--t);
}

.service__card:hover .service__card-num { color: var(--orange); opacity: 0.3; }

.service__card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.service__card-icon svg {
  width: 100%;
  height: 100%;
  color: var(--orange);
  transition: transform var(--t) var(--ease);
}

.service__card:hover .service__card-icon svg {
  transform: scale(1.1);
}

.service__card h3 {
  font-family: var(--font-cond);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 12px;
}

.service__card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* === PRODUCTS === */
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.product__cat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--t) var(--ease);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.product__cat-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 0%, color-mix(in srgb, var(--cat-color) 15%, transparent) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.product__cat:hover .product__cat-bg { opacity: 1; }
.product__cat:hover { border-color: color-mix(in srgb, var(--cat-color) 40%, transparent); transform: translateY(-4px); }

.product__cat-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  position: relative;
}

.product__cat-icon svg {
  width: 100%;
  height: 100%;
  color: var(--text-muted);
  transition: color var(--t);
}

.product__cat:hover .product__cat-icon svg {
  color: var(--text);
}

.product__cat h3 {
  font-family: var(--font-cond);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  position: relative;
}

.product__cat p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  position: relative;
}

.product__cat-arrow {
  position: absolute;
  top: 24px;
  right: 20px;
  font-size: 18px;
  color: var(--text-dim);
  transition: all var(--t) var(--ease);
  opacity: 0;
  transform: translateX(-8px);
}

.product__cat:hover .product__cat-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--orange);
}

.products__cta {
  text-align: center;
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.products__cta p {
  color: var(--text-muted);
  font-size: 16px;
}

/* === GALLERY === */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 280px 280px;
  gap: 12px;
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__item--tall {
  grid-row: span 2;
}

.gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.gallery__img {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform var(--t) var(--ease);
}

.gallery__item:hover .gallery__img {
  transform: scale(1.04);
}

.gallery__img--1 {
  background: linear-gradient(135deg, #1a1008 0%, #3d2208 40%, #6b3a10 70%, #E85500 100%);
}

.gallery__img--2 {
  background: linear-gradient(135deg, #0a1520 0%, #102840 50%, #1a4a70 100%);
}

.gallery__img--3 {
  background: linear-gradient(135deg, #0f1a08 0%, #1e3810 50%, #3d6c20 100%);
}

.gallery__img--4 {
  background: linear-gradient(135deg, #1a0808 0%, #3d1010 50%, #6b2020 100%);
}

.gallery__img--5 {
  background: linear-gradient(135deg, #100a1a 0%, #2a1040 50%, #4a1a80 100%);
}

.gallery__img--6 {
  background: linear-gradient(135deg, #081a1a 0%, #103838 50%, #1a6a6a 100%);
}

/* Inner content for gallery items */
.gallery__img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.8;
  mix-blend-mode: overlay;
}

.gallery__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.gallery__item:hover .gallery__img-overlay {
  opacity: 1;
}

.gallery__img-overlay span {
  font-family: var(--font-cond);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}

/* === LOCATION === */
.location__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.location__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
}

.location__map iframe {
  display: block;
  filter: grayscale(20%) contrast(1.1);
}

.location__social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.location__social a {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--t) var(--ease);
  text-decoration: none;
}

.location__social a:hover {
  color: var(--orange);
  border-color: var(--orange);
  background: var(--orange-glow);
  transform: translateY(-3px);
}

.location__social svg {
  width: 18px;
  height: 18px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact__item-icon {
  width: 40px;
  height: 40px;
  background: var(--orange-glow);
  border: 1px solid rgba(232, 85, 0, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__item-icon svg {
  width: 18px;
  height: 18px;
  color: var(--orange);
}

.contact__item strong {
  display: block;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 4px;
}

.contact__item span {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === CONTACT FORM === */
.contact__wrap {
  max-width: 800px;
}

.contact__form {
  margin-top: 48px;
  position: relative;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form__row .form__group {
  margin-bottom: 0;
}

label {
  font-family: var(--font-cond);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

input, select, textarea {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 16px;
  width: 100%;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder, textarea::placeholder {
  color: var(--text-dim);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

select option {
  background: var(--bg-card);
  color: var(--text);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form__success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius);
  color: var(--wa);
  font-family: var(--font-cond);
  font-size: 16px;
  font-weight: 600;
  margin-top: 16px;
}

.form__success svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.form__success.show {
  display: flex;
}

.contact__wa {
  text-align: center;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.contact__wa p {
  color: var(--text-muted);
  font-size: 15px;
}

/* === FOOTER === */
.footer {
  background: #050505;
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer__brand .nav__logo { margin-bottom: 20px; }

.footer__brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--t) var(--ease);
  text-decoration: none;
}

.footer__social a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.footer__col h4 {
  font-family: var(--font-cond);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.footer__col ul a {
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--t);
}

.footer__col ul a:hover { color: var(--orange); }

.footer__contact {
  gap: 12px !important;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

.footer__contact svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--orange);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: 12px;
  color: var(--text-dim);
}

.footer__bottom a {
  color: var(--orange);
  text-decoration: none;
}

.footer__bottom a:hover { text-decoration: underline; }

/* === WA FLOAT === */
.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background: var(--wa);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
  z-index: 90;
  transition: transform var(--t) var(--ease), box-shadow var(--t);
  animation: wa-bounce 3s ease-in-out 2s infinite;
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
  animation: none;
}

@keyframes wa-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.05); }
}

/* === REVEAL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --section-gap: 80px; }

  .nav__links { display: none; }
  .nav__inner > .btn { display: none; }
  .nav__burger { display: flex; }

  .hero__stats {
    gap: 0;
    flex-wrap: wrap;
    padding: 20px 16px;
  }

  .hero__stat {
    padding: 12px 20px;
    flex: 1;
    min-width: 140px;
  }

  .hero__stat-sep { display: none; }

  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__badge-float { display: none; }

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

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

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 220px 220px;
  }

  .gallery__item--wide { grid-column: span 2; }
  .gallery__item--tall { grid-row: span 1; }

  .location__grid { grid-template-columns: 1fr; gap: 48px; }

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

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .hero__scroll { display: none; }
}

@media (max-width: 600px) {
  :root { --section-gap: 64px; }

  .hero__title { font-size: 64px; }

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

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

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, 200px);
  }

  .gallery__item--wide { grid-column: span 1; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .wa-float { bottom: 20px; right: 20px; }
}