:root {
  --color-bg: #f7f5ef;
  --color-surface: #ffffff;
  --color-card: #ffffff;
  --color-primary: #b08a1f;
  --color-accent: #0b1f3b;
  --color-text: #121212;
  --color-muted: #4b4b4b;
  --color-border: rgba(15, 15, 15, 0.12);
  --color-dark: #050607;
  --color-dark-blue: #0b1f3b;
  --color-dark-text: #f5f7fb;
  --color-dark-muted: #b8c6df;
  --shadow-soft: 0 16px 32px rgba(0, 0, 0, 0.18);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1120px;
  --transition: 0.2s ease;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
}

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

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

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

.card,
.project-card {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover,
.project-card:hover,
.contact-card:hover,
.fit-list li:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.12);
}

a:hover,
a:focus {
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.hero-cta .btn {
  position: relative;
  overflow: hidden;
}

.hero-cta .btn::after {
  content: "";
  position: absolute;
  inset: -50% 0 auto auto;
  width: 120%;
  height: 120%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.hero-cta .btn:hover::after,
.hero-cta .btn:focus::after {
  transform: translateX(120%);
}

.hero-bullets li {
  position: relative;
  padding-left: 18px;
}

.hero-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.85;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.nav a {
  font-size: 0.95rem;
  color: var(--color-dark-muted);
  transition: color var(--transition), transform var(--transition);
}

.nav a:hover,
.nav a:focus {
  color: var(--color-dark-text);
  transform: translateY(-1px);
}


.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
  z-index: 150;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.contact-list a {
  color: var(--color-text);
  transition: color var(--transition);
}

.contact-list a:hover,
.contact-list a:focus {
  color: #1d1d1d;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes softenIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 16px;
  background: var(--color-primary);
  color: #000;
  padding: 8px 16px;
  border-radius: 8px;
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-blue) 100%);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-dark-text);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 132px;
  height: 132px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-weight: 700;
  font-size: 1rem;
}

.brand-tagline {
  font-size: 0.85rem;
  color: var(--color-dark-muted);
}

.nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav .nav-cta {
  color: var(--color-dark-text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 7px 16px;
  font-size: 0.9rem;
  margin-left: 8px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-dark-text);
}

.hero {
  padding: 56px 0 44px;
  background-image:
    linear-gradient(160deg, rgba(11, 15, 20, 0.92) 0%, rgba(15, 25, 45, 0.82) 100%),
    url("../hero.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--color-dark-text);
}

.hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 12px;
}

.hero-copy p {
  color: var(--color-dark-muted);
  margin-bottom: 18px;
}

.hero-copy .support {
  margin-bottom: 18px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.btn.primary {
  background: linear-gradient(140deg, #0b1f3b, #172b4f);
  color: var(--color-dark-text);
}

.btn.secondary {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-dark-text);
  background: transparent;
}

.hero-bullets {
  list-style: none;
  display: grid;
  gap: 6px;
  color: var(--color-dark-muted);
}


.section {
  padding: 52px 0;
  background: var(--color-surface);
}

.section-alt {
  background: #fbf7ec;
}

.section-cta {
  background: #f4efe1;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.section-header p {
  color: var(--color-muted);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid rgba(176, 138, 31, 0.35);
  min-height: 100%;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.card p {
  color: var(--color-muted);
}

.service-goal {
  margin-bottom: 16px;
}

.service-block {
  margin-bottom: 12px;
  display: grid;
  gap: 6px;
}

.service-block h4 {
  font-size: 1rem;
}

.service-subtitle {
  font-weight: 600;
  color: var(--color-text);
}

.service-list {
  list-style: none;
  padding-left: 0;
  color: var(--color-muted);
  display: grid;
  gap: 6px;
}

.service-list li {
  position: relative;
  padding-left: 20px;
}

.service-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0.2em;
  color: var(--color-primary);
  font-size: 0.75rem;
}

.service-meta,
.service-result {
  color: var(--color-text);
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 3px solid rgba(176, 138, 31, 0.7);
  background: rgba(176, 138, 31, 0.08);
  border-radius: 8px;
  font-size: 0.95rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.badge {
  background: #f3eddc;
  color: #2d2d2d;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  border: 1px solid rgba(176, 138, 31, 0.35);
}

.project-card .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95rem;
  color: var(--color-text);
  background: rgba(176, 138, 31, 0.08);
  border: none;
  border-left: 3px solid rgba(176, 138, 31, 0.7);
}

.projects-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.project-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.12);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: transform var(--transition), border var(--transition);
}

.project-card:hover,
.project-card:focus {
  transform: translateY(-3px);
  border-color: rgba(176, 138, 31, 0.5);
}

.project-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 12, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 200;
}

.modal[aria-hidden="false"] {
  display: flex;
}

.modal-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-gallery {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-top: 16px;
}

.modal-gallery div {
  background: var(--color-card);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.fit-grid {
  display: grid;
  gap: 16px;
}

.fit-list {
  list-style: none;
  display: grid;
  gap: 10px;
  padding-left: 0;
}

.fit-list li {
  background: var(--color-card);
  border: 1px solid rgba(176, 138, 31, 0.35);
  padding: 14px;
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.fit-note {
  color: var(--color-muted);
  max-width: none;
}

.cta-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  background: var(--color-card);
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(176, 138, 31, 0.35);
}

.contact-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

form {
  display: grid;
  gap: 14px;
}

label {
  font-weight: 600;
  margin-bottom: 6px;
  display: inline-block;
}

input,
textarea,
select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background: var(--color-surface);
  color: var(--color-text);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input:focus,
textarea:focus,
button:focus,
select:focus,
.nav a:focus {
  outline: 2px solid rgba(0, 0, 0, 0.4);
  outline-offset: 2px;
}

.contact-card {
  background: var(--color-surface);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: grid;
  gap: 12px;
}

.contact-list {
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--color-muted);
}

.qr {
  display: grid;
  gap: 8px;
  place-items: center;
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid rgba(176, 138, 31, 0.2);
}

.footer {
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-blue) 100%);
  color: var(--color-dark-text);
}

.footer-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  color: var(--color-dark-muted);
}

.footer a {
  color: var(--color-dark-muted);
}

.footer strong {
  color: var(--color-dark-text);
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
}

.legal {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
  color: var(--color-muted);
}

.legal h1,
.legal h2,
.legal strong {
  color: var(--color-text);
}

.legal ul {
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 70px;
    right: 20px;
    background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-dark-blue) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    display: none;
  }

  .nav .nav-cta {
    width: 100%;
    justify-content: center;
    margin-left: 0;
  }

  .nav[data-open="true"] {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 48px;
  }

  .modal-content {
    padding: 22px;
  }
}