/* ============================================
   CONSTRUCTORA MITRE - Estilo Contract Workplaces
   Minimalista · Bold · Premium
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
  --blue: #0095D9;
  --blue-dark: #007ab8;
  --blue-deeper: #005a88;
  --blue-light: rgba(0, 149, 217, 0.08);

  --black: #111111;
  --text-dark: #111111;
  --text-body: #555555;
  --text-light: #888888;
  --white: #ffffff;

  --bg-main: #f0f0f0;
  --bg-white: #ffffff;
  --bg-dark: #111111;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
  font-family: var(--font);
  color: var(--text-body);
  background: var(--bg-main);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 60px;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-dark);
  line-height: 1.1;
  font-weight: 900;
}

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: -2px;
}

h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  letter-spacing: -1.5px;
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  letter-spacing: -0.5px;
  font-weight: 800;
}

/* Section label - like Contract Workplaces' colored labels */
.section-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--blue);
  margin-bottom: 20px;
}

.section-title {
  margin-bottom: 24px;
}

.section-title::after {
  content: '.';
  color: var(--blue);
}

.section-desc {
  font-size: 1.15rem;
  color: var(--text-body);
  max-width: 600px;
  line-height: 1.8;
}

/* Line decorator (like Contract Workplaces' colored bar before text) */
.line-decorator {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.line-decorator::before {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--blue);
  margin-top: 14px;
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 40px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--black);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  color: var(--black);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.btn:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-blue {
  border-color: var(--blue);
  color: var(--blue);
}

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

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

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

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

.btn-filled:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 149, 217, 0.25);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 0;
  transition: var(--transition);
  background: var(--white);
}

.logo-img {
  max-height: 250px;
  width: 100%;
  max-width: 600px;
  object-fit: contain;
  transition: var(--transition);
  transform-origin: left center;
}

.header.scrolled {
  padding: 0;
  /* Adjusted padding to accommodate 100px height for logo */
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.header.scrolled .logo-img {
  height: 100px;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 1001;
}

.logo-icon {
  width: 52px;
  height: 52px;
}

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

.logo-text {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--black);
  line-height: 1.15;
}

.logo-text small {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-light);
  text-transform: uppercase;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover {
  color: var(--blue);
}

.nav-cta {
  color: var(--blue) !important;
  font-weight: 800;
}

.nav-cta:hover {
  color: var(--blue-dark) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 7px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 30px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ============================================
   HERO - Full viewport, bold text, image bg
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  overflow: hidden;
  background: var(--black);
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 60px;
  max-width: 800px;
  width: 100%;
}

.hero h1 {
  color: var(--white);
  font-weight: 900;
  margin-bottom: 0;
  line-height: 1.0;
}

.hero-sub {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 28px;
  max-width: 550px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.3);
}

.scroll-indicator .dot {
  width: 8px;
  height: 8px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
}

@keyframes pulseDot {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.5);
    opacity: 0.4;
  }
}

/* ============================================
   IMPACT BAR - Stats strip
   ============================================ */
.impact-bar {
  background: var(--white);
  padding: 60px 0;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.impact-item .number {
  display: block;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  letter-spacing: -2px;
}

.impact-item .number .plus {
  color: var(--blue);
}

.impact-item .label {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ============================================
   ABOUT - Split layout (text + image)
   ============================================ */
.about {
  padding: 140px 0;
  background: var(--bg-main);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}

.about-text {
  padding-right: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-text .section-desc {
  margin-bottom: 40px;
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  min-height: 550px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover img {
  transform: scale(1.03);
}

/* ============================================
   SERVICES - Split sections alternating
   ============================================ */
.services {
  background: var(--bg-main);
  padding: 0 0 140px;
}

.services-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 0 60px;
}

.services-header .section-desc {
  margin: 0 auto;
  max-width: 700px;
}

.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: var(--white);
  margin-bottom: 0;
}

.service-block:nth-child(even) {
  direction: rtl;
}

.service-block:nth-child(even)>* {
  direction: ltr;
}

.service-image {
  overflow: hidden;
  position: relative;
}

.service-image img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-block:hover .service-image img {
  transform: scale(1.04);
}

.service-text {
  padding: 80px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
}

.service-text .section-label {
  margin-bottom: 16px;
}

.service-text h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 28px;
  letter-spacing: -1px;
}

.service-text h3::after {
  content: '.';
  color: var(--blue);
}

.service-text .line-decorator {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 36px;
}

/* ============================================
   PROJECTS - Gallery grid
   ============================================ */
.projects {
  padding: 140px 0;
  background: var(--bg-main);
}

.projects-header {
  margin-bottom: 64px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img {
  transform: scale(1.06);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  background: linear-gradient(to top, rgba(0, 90, 136, 0.9) 0%, rgba(0, 149, 217, 0.3) 100%);
}

.project-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 8px;
}

.project-card:hover .project-tag {
  color: rgba(255, 255, 255, 0.7);
}

.project-overlay h3 {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 800;
}

.project-overlay h3::after {
  content: '.';
  color: var(--blue);
}

.project-card:hover .project-overlay h3::after {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   TESTIMONIAL - Clean quote section
   ============================================ */
.testimonial {
  padding: 120px 0;
  background: var(--white);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.testimonial-card {
  padding: 60px;
  background: var(--bg-main);
  position: relative;
}

.testimonial-card .quote-mark {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 24px;
  display: block;
}

.testimonial-card blockquote {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 32px;
}

.testimonial-card .divider {
  width: 40px;
  height: 3px;
  background: var(--black);
  margin-bottom: 20px;
}

.testimonial-card .author {
  font-weight: 800;
  color: var(--black);
  font-size: 0.95rem;
}

.testimonial-card .role {
  color: var(--text-light);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ============================================
   CLIENTS
   ============================================ */
.clients {
  padding: 100px 0;
  background: var(--white);
  border-top: 1px solid var(--bg-main);
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 60px;
  margin-top: 60px;
}

.client-item {
  width: 180px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: var(--transition);
}

.client-item:hover {
  filter: grayscale(0);
  opacity: 1;
  transform: translateY(-5px);
}

.client-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

@media (max-width: 768px) {
  .clients-grid {
    gap: 40px;
  }

  .client-item {
    width: 140px;
  }
}

/* ============================================
   CTA
   ============================================ */
.cta {
  padding: 120px 0;
  background: var(--blue);
  position: relative;
  overflow: hidden;
}

.cta-content {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
}

.cta h2 {
  color: var(--white);
  max-width: 600px;
}

.cta h2::after {
  color: rgba(255, 255, 255, 0.4);
}

.cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  max-width: 500px;
  margin-top: 20px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 140px 0;
  background: var(--bg-main);
}

.contact-header {
  margin-bottom: 64px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form-wrapper {
  background: var(--white);
  padding: 56px;
}

.contact-form-wrapper h3 {
  margin-bottom: 8px;
}

.contact-form-wrapper>p {
  color: var(--text-body);
  margin-bottom: 36px;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1.5px solid #e0e0e0;
  border-radius: 0;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--bg-main);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--white);
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateX(8px);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: var(--white);
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 22px;
  height: 22px;
}

.contact-card h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  font-weight: 800;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.6;
}

.contact-card a {
  color: var(--blue);
  font-weight: 600;
}

.contact-card a:hover {
  color: var(--blue-dark);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .logo-text {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ============================================
   FLOATING CONTACT BUTTON (like CW's side tab)
   ============================================ */
.floating-contact {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  background: var(--blue);
  color: var(--white);
  padding: 20px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.floating-contact:hover {
  background: var(--blue-dark);
  padding-right: 18px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
    transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
    transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
    transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .container {
    padding: 0 40px;
  }

  .service-text {
    padding: 60px 50px;
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: var(--transition);
    z-index: 1000;
  }

  .nav.open {
    right: 0;
  }

  .nav-link {
    font-size: 1.5rem;
    font-weight: 800;
  }

  .about-grid,
  .contact-grid,
  .service-block,
  .service-block:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .service-block:nth-child(even)>* {
    direction: ltr;
  }

  .about-text {
    padding-right: 0;
    padding-bottom: 40px;
  }

  .service-text {
    padding: 48px 32px;
  }

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

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

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

  .cta-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-content .btn {
    margin: 0 auto;
  }

  .hero-content {
    padding: 0 0 80px;
  }

  h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }

  .about,
  .projects,
  .contact {
    padding: 80px 0;
  }

  .services {
    padding: 0 0 80px;
  }

  .testimonial,
  .cta {
    padding: 80px 0;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .floating-contact {
    display: none;
  }

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

  .contact-form-wrapper {
    padding: 36px 24px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .impact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .impact-item .number {
    font-size: 2.5rem;
  }

  .project-card img {
    height: 300px;
  }

  .testimonial-card {
    padding: 36px;
  }
}

/* ============================================
   MODAL / LIGHTBOX GALLERY
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 40px;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: var(--white);
  font-size: 3rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 300;
}

.modal-close:hover {
  color: var(--blue);
  transform: rotate(90deg);
}

.modal-content {
  background: var(--white);
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  overflow: hidden;
  transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-gallery {
  background: #000;
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-nav {
  position: absolute;
  top: calc(50% - 40px);
  /* Adjust for thumbnail height / 2 */
  transform: translateY(-50%);
  color: white;
  font-size: 3rem;
  padding: 10px 20px;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.4);
  transition: background 0.3s;
  user-select: none;
  z-index: 10;
}

.modal-nav:hover {
  background: rgba(0, 0, 0, 0.8);
}

.modal-prev {
  left: 0;
}

.modal-next {
  right: 0;
}

#modal-main-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.modal-thumbnails {
  display: flex;
  gap: 4px;
  padding: 4px 0 0;
  background: #111;
  overflow-x: auto;
}

.modal-thumb {
  flex: 1;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.5;
  transition: var(--transition);
  min-width: 80px;
}

.modal-thumb:hover,
.modal-thumb.active {
  opacity: 1;
}

.modal-info {
  padding: 50px;
  overflow-y: auto;
}

#modal-desc {
  color: var(--text-body);
  line-height: 1.8;
  margin-top: 24px;
  white-space: pre-wrap;
}

@media (max-width: 900px) {
  .modal-content {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  #modal-main-image {
    height: 350px;
  }

  .modal-info {
    padding: 30px;
  }

  .modal {
    padding: 20px;
  }

  .modal-close {
    top: 10px;
    right: 20px;
  }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 998;
  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);
  transition: var(--transition);
  cursor: pointer;
}

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

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.3);
  animation: whatsappPulse 2s ease-out infinite;
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  left: 72px;
  bottom: 50%;
  transform: translateY(50%);
  background: var(--white);
  color: var(--black);
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-tooltip::before {
  content: '';
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right-color: var(--white);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}