/* ===== Variables ===== */
:root {
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #818cf8;
  --color-accent: #06b6d4;
  --color-accent-glow: rgba(6, 182, 212, 0.3);
  --color-bg: #0f0f14;
  --color-bg-card: #1a1a24;
  --color-bg-elevated: #22222f;
  --color-surface: #ffffff;
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-dark: #1e293b;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-whatsapp: #25d366;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

address {
  font-style: normal;
}

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}

.nav__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  color: #fff;
}

.nav__logo-text span {
  color: var(--color-primary-light);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.nav__cta {
  padding: 10px 20px;
  margin-left: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

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

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 15, 20, 0.92) 0%,
    rgba(15, 15, 20, 0.75) 50%,
    rgba(79, 70, 229, 0.3) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 80px 0 120px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 100px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 24px;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.4);
}

.btn--outline {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hero__stat span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Sections ===== */
.section {
  padding: 100px 0;
}

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

.section__header {
  margin-bottom: 60px;
}

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

.section__header--center .section__desc {
  margin-inline: auto;
}

.section__tag {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  background: rgba(99, 102, 241, 0.1);
  border-radius: 100px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section__desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ===== About ===== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about__image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about__image:hover img {
  transform: scale(1.05);
}

.about__image-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.about__badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.info-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.info-list__item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.info-list__item:last-child {
  border-bottom: none;
}

.info-list__item dt {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.info-list__item dd {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===== Gallery ===== */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 16px;
}

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

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

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

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item:hover img {
  transform: scale(1.08);
}

.gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

/* ===== Services ===== */
.services__highlight {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 32px;
  margin-bottom: 40px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-lg);
}

.services__highlight-icon {
  font-size: 1.5rem;
  color: #fbbf24;
  flex-shrink: 0;
}

.services__highlight h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--color-primary-light);
}

.services__highlight p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 16px;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.service-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ===== Contact ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.contact__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: block;
  padding: 28px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateX(8px);
}

.contact-card--whatsapp:hover {
  border-color: rgba(37, 211, 102, 0.4);
}

.contact-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
}

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

.contact-card--whatsapp .contact-card__icon {
  background: rgba(37, 211, 102, 0.1);
  color: var(--color-whatsapp);
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  word-break: break-all;
}

.contact-card__action {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

.contact-card--whatsapp .contact-card__action {
  color: var(--color-whatsapp);
}

.location-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.location-card__image {
  height: 200px;
  overflow: hidden;
}

.location-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.location-card__body {
  padding: 32px;
}

.location-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.location-card address {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.location-card address strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 4px;
}

/* ===== Footer ===== */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

.footer__brand p {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 300px;
}

.footer__info {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

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

.footer__copy {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .about__image {
    aspect-ratio: 16/10;
  }

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

  .gallery__item--large,
  .gallery__item--wide {
    grid-row: auto;
    grid-column: auto;
  }

  .gallery__item {
    height: 200px;
  }
}

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

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 24px;
    background: rgba(15, 15, 20, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link,
  .nav__cta {
    width: 100%;
    text-align: center;
    padding: 14px;
  }

  .nav__cta {
    margin-left: 0;
    margin-top: 8px;
  }

  .info-list__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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

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

  .footer__brand p {
    margin-inline: auto;
  }

  .hero__scroll {
    display: none;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 70px 0;
  }

  .hero__stats {
    gap: 24px;
  }

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