/* =============================================
   ALOIS THUMER — LOIS
   Alpine Industrial Design System
   ============================================= */

/* =============================================
     FONTS (lokal gehostet, DSGVO-konform)
     ============================================= */
@font-face {
  font-family: "Bebas Neue";
  src: url("/fonts/BebasNeue-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

:root {
  /* Brand Colors */
  --red: #e30613;
  --red-dark: #b8050f;
  --red-light: #ff1a27;
  --grey: #a0a0a0;
  --grey-light: #d4d4d4;
  --grey-lighter: #f0f0f0;
  --anthrazit: #333333;
  --dark: #1a1a1a;
  --darker: #111111;
  --white: #ffffff;
  --off-white: #fafafa;

  /* Typography */
  --font-display: "Bebas Neue", "Arial Black", sans-serif;
  --font-body: "Work Sans", "Helvetica Neue", Arial, sans-serif;

  /* Spacing */
  --section-pad: clamp(4rem, 10vw, 8rem);
  --container-max: 1200px;
  --gap: clamp(1rem, 3vw, 2rem);

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--anthrazit);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

ul {
  list-style: none;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.text-red {
  color: var(--red);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn__icon {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}

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

.btn--primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(227, 6, 19, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

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

/* ---------- Section Defaults ---------- */
.section {
  padding: var(--section-pad) 0;
}

.section__label {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--dark);
  margin-bottom: 2rem;
}

/* ---------- Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
}

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

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.4s var(--ease);
}

.nav--scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.6rem 0;
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.2);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.nav__logo img {
  height: 40px;
  width: auto;
  transition: height 0.4s var(--ease);
}

.nav--scrolled .nav__logo img {
  height: 32px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0.25rem;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}

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

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link--active {
  color: var(--white);
}

.nav__link--active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link--cta {
  background: var(--red);
  color: var(--white) !important;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  padding: 0.6rem 1.25rem;
  margin-left: 0.75rem;
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--red-dark);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav__toggle-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease);
  transform-origin: center;
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from {
    transform: scale(1.05);
  }
  to {
    transform: scale(1.12);
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    170deg,
    rgba(26, 26, 26, 0.9) 0%,
    rgba(26, 26, 26, 0.75) 40%,
    rgba(26, 26, 26, 0.85) 100%
  );
  z-index: 1;
}

.hero__noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 1.5rem;
  animation: heroFadeIn 1.2s var(--ease-out) both;
}

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

.hero__logo-wrap {
  margin-bottom: 1.5rem;
  animation: heroFadeIn 1s var(--ease-out) 0.2s both;
}

.hero__logo {
  width: clamp(160px, 25vw, 280px);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 30px rgba(0, 0, 0, 0.3));
}

.hero__divider {
  width: 60px;
  height: 3px;
  background: var(--red);
  margin: 0 auto 1.5rem;
  animation: heroFadeIn 1s var(--ease-out) 0.4s both;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  animation: heroFadeIn 1s var(--ease-out) 0.5s both;
}

.hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.3rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-top: 0.75rem;
  animation: heroFadeIn 1s var(--ease-out) 0.6s both;
  display: flex;
  justify-content: center;
  gap: clamp(0.5rem, 1.5vw, 1rem);
  flex-wrap: wrap;
}

.hero__subtitle span {
  background: var(--red);
  padding: 0.25em 0.7em;
  display: inline-block;
  line-height: 1.4;
}

.hero__slogan {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: rgba(255, 255, 255, 0.85);
  margin-top: 1.5rem;
  line-height: 1.6;
  animation: heroFadeIn 1s var(--ease-out) 0.7s both;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  animation: heroFadeIn 1s var(--ease-out) 0.9s both;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: heroFadeIn 1s var(--ease-out) 1.2s both;
}

.hero__scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 1;
    transform: scaleY(1);
  }
  50% {
    opacity: 0.4;
    transform: scaleY(0.6);
  }
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  background: var(--off-white);
  position: relative;
}

.about__intro {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.about__portrait {
  position: relative;
  isolation: isolate;
}

.about__portrait::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  aspect-ratio: 3 / 4;
  border: 2px solid var(--red);
  transform: translate(14px, 14px);
  z-index: 1;
  pointer-events: none;
}

.about__portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.18),
    0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 2;
}

.about__portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about__portrait-caption {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.about__portrait-caption strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--dark);
}

.about__portrait-caption span {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}

.about__intro-text {
  min-width: 0;
}

.about__text {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.8;
  max-width: 700px;
  color: var(--anthrazit);
  margin-bottom: 0;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.about__value {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-bottom: 3px solid transparent;
  transition: all 0.4s var(--ease);
  position: relative;
}

.about__value:hover {
  border-bottom-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.about__value-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--red);
}

.about__value-icon svg {
  width: 100%;
  height: 100%;
}

.about__value-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.about__value-text {
  font-size: 0.95rem;
  color: var(--grey);
  line-height: 1.7;
}

/* =============================================
   SERVICES
   ============================================= */
.services {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.services__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(15rem, 30vw, 35rem);
  color: var(--grey-lighter);
  opacity: 0.35;
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
  line-height: 1;
}

.service {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 1400px;
  margin: 3rem auto;
  position: relative;
  z-index: 1;
}

.service__image {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.service__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.service:hover .service__image img {
  transform: scale(1.04);
}

.service__number {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--white);
  opacity: 0.25;
  line-height: 1;
}

.service__content {
  padding: clamp(2rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--off-white);
}

.service__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.03em;
  color: var(--dark);
  margin-bottom: 1rem;
  position: relative;
}

.service__title::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: var(--red);
  margin-top: 0.75rem;
}

.service__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--anthrazit);
  margin-bottom: 1.5rem;
}

.service__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1.5rem;
  margin-bottom: 1.5rem;
}

.service__list li {
  font-size: 0.9rem;
  color: var(--anthrazit);
  padding-left: 1.1rem;
  position: relative;
}

.service__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--red);
}

.service__partner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--grey-light);
  margin-top: auto;
}

.service__partner-logo {
  width: 140px;
  height: auto;
}

.service__partner span {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--grey);
}

.service--reverse .service__image {
  order: 2;
}

.service--reverse .service__content {
  order: 1;
}

/* =============================================
   GALLERY
   ============================================= */
.gallery {
  background: var(--dark);
  color: var(--white);
}

.gallery .section__title {
  color: var(--white);
}

.gallery__intro {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 550px;
  margin-bottom: 3rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  gap: 6px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

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

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

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.8) 0%,
    transparent 50%
  );
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.gallery__overlay span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--white);
  transform: translateY(10px);
  transition: transform 0.4s var(--ease);
}

.gallery__item:hover img {
  transform: scale(1.06);
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

.gallery__item:hover .gallery__overlay span {
  transform: translateY(0);
}

/* =============================================
   PARTNER
   ============================================= */
.partner {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--off-white);
  border-top: 1px solid var(--grey-light);
  border-bottom: 1px solid var(--grey-light);
}

.partner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.partner__label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 0.5rem;
}

.partner__text p {
  font-size: 1rem;
  color: var(--anthrazit);
  max-width: 400px;
}

.partner__logo-wrap {
  padding: 2rem 3rem;
  background: var(--white);
  border: 1px solid var(--grey-light);
}

.partner__logo {
  width: 200px;
  height: auto;
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
  background: var(--white);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin-top: 1rem;
}

.contact__card {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 2rem;
}

.contact__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--off-white);
  color: var(--red);
  border: 1px solid var(--grey-light);
}

.contact__icon svg {
  width: 22px;
  height: 22px;
}

.contact__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--dark);
  margin-bottom: 0.15rem;
}

.contact__item p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--anthrazit);
}

.contact__item a {
  color: var(--red);
}

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

.contact__map {
  min-height: 400px;
  background: var(--grey-lighter);
  position: relative;
  overflow: hidden;
}

.contact__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--darker);
  color: rgba(255, 255, 255, 0.65);
}

.footer__top {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer__logo {
  width: 80px;
  height: auto;
  margin-bottom: 1rem;
  opacity: 0.85;
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer__links h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s var(--ease);
}

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

.footer__social-title {
  margin-top: 1.5rem !important;
}

.footer__social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s var(--ease);
}

.footer__social:hover {
  color: var(--red);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease);
  cursor: pointer;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}

.lightbox__close:hover {
  background: var(--red);
  border-color: var(--red);
}

.lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  transform: scale(0.95);
  transition: transform 0.4s var(--ease-out);
}

.lightbox.active .lightbox__img {
  transform: scale(1);
}

.lightbox__caption {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
  .about__values {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

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

  .service__image {
    min-height: 300px;
  }

  .service--reverse .service__image {
    order: 0;
  }

  .service--reverse .service__content {
    order: 0;
  }

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

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  /* Navigation Mobile */
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--darker);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  }

  .nav__menu.open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: 1rem;
    padding: 0.75rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav__link::after {
    display: none;
  }

  .nav__link--cta {
    margin-left: 0;
    margin-top: 1rem;
    text-align: center;
    display: flex;
    justify-content: center;
  }

  /* About */
  .about__intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about__portrait {
    max-width: 320px;
    margin: 0 auto;
  }

  .about__portrait-caption {
    align-items: center;
    text-align: center;
  }

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

  .about__value {
    padding: 2rem 1.5rem;
  }

  /* Services */
  .service__list {
    grid-template-columns: 1fr;
  }

  /* Gallery */
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }

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

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

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .contact__map {
    min-height: 300px;
  }

  /* Partner */
  .partner__inner {
    flex-direction: column;
    text-align: center;
  }

  .partner__text p {
    max-width: 100%;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom p {
    font-size: 0.75rem;
  }

  /* Hero */
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .hero__scroll {
    display: none;
  }
}

@media (max-width: 480px) {
  .gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }

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

  .service__content {
    padding: 2rem 1.25rem;
  }
}

/* =============================================
   WHATSAPP BUTTON
   ============================================= */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 4px 20px rgba(37, 211, 102, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.3s var(--ease);
  animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

.whatsapp-btn:hover {
  background: #20bd5a;
  transform: scale(1.1);
  box-shadow:
    0 6px 28px rgba(37, 211, 102, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.2);
  animation: none;
}

@keyframes whatsappPulse {
  0%,
  100% {
    box-shadow:
      0 4px 20px rgba(37, 211, 102, 0.4),
      0 2px 8px rgba(0, 0, 0, 0.15);
  }
  50% {
    box-shadow:
      0 4px 20px rgba(37, 211, 102, 0.15),
      0 2px 8px rgba(0, 0, 0, 0.1);
  }
}

@media (max-width: 768px) {
  .whatsapp-btn {
    width: 54px;
    height: 54px;
    bottom: 1rem;
    right: 1rem;
  }
  .whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
}

/* ---------- Print ---------- */
@media print {
  .nav,
  .hero__scroll,
  .lightbox,
  .gallery,
  .hero__bg,
  .hero__overlay,
  .hero__noise {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .hero {
    height: auto;
    min-height: 0;
    padding: 2rem 0;
  }

  .hero__content {
    color: #000;
  }
}