/* ============================================
   Aguiar Tour — Brand Styles
   Colors: Navy #003399 | Magenta #E6007E | Sky #00B4D8
   ============================================ */

:root {
  --navy: #003399;
  --navy-dark: #002266;
  --navy-light: #1a4db3;
  --magenta: #E6007E;
  --magenta-dark: #c4006a;
  --magenta-light: #ff1a96;
  --sky: #00B4D8;
  --sky-light: #48cae4;
  --white: #ffffff;
  --gray-50: #f8f9fc;
  --gray-100: #f0f2f7;
  --gray-200: #e2e6ef;
  --gray-400: #9aa3b5;
  --gray-600: #5a6478;
  --gray-800: #2d3340;
  --gradient-brand: linear-gradient(135deg, var(--sky) 0%, var(--magenta) 100%);
  --gradient-hero: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 50%, #1a0a4e 100%);
  --shadow-sm: 0 2px 8px rgba(0, 51, 153, 0.08);
  --shadow-md: 0 8px 30px rgba(0, 51, 153, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 51, 153, 0.16);
  --shadow-magenta: 0 8px 24px rgba(230, 0, 126, 0.25);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--magenta);
  color: var(--white);
  box-shadow: var(--shadow-magenta);
}

.btn--primary:hover {
  background: var(--magenta-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(230, 0, 126, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn--white {
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
}

.btn--white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
}

.btn--instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 39, 67, 0.35);
}

/* ---- Section Headers ---- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--magenta);
  margin-bottom: 12px;
}

.section-tag--light {
  color: var(--sky-light);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header--scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo img {
  width: 56px;
  height: 56px;
  transition: transform var(--transition);
}

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

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

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.nav__link:hover {
  color: var(--magenta);
  background: rgba(230, 0, 126, 0.06);
}

.nav__link--cta {
  background: var(--magenta);
  color: var(--white) !important;
  padding: 10px 22px;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

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

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(0, 180, 216, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(230, 0, 126, 0.12) 0%, transparent 50%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(255,255,255,0.5) 40px, rgba(255,255,255,0.5) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(255,255,255,0.5) 40px, rgba(255,255,255,0.5) 41px);
}

.hero__flight-path {
  position: absolute;
  top: 15%;
  right: 5%;
  width: 300px;
  opacity: 0.6;
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 60px 24px 120px;
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sky-light);
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero__title span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 480px;
}

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

/* Polaroid Gallery */
.hero__gallery {
  position: relative;
  height: 420px;
}

.polaroid {
  position: absolute;
  background: var(--white);
  padding: 10px 10px 40px;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition);
}

.polaroid::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 100%;
  height: 100%;
  background: var(--magenta);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.3;
}

.polaroid img {
  width: 220px;
  height: 180px;
  object-fit: cover;
  border-radius: 2px;
}

.polaroid--1 {
  top: 0;
  right: 60px;
  transform: rotate(6deg);
  z-index: 3;
}

.polaroid--2 {
  top: 80px;
  right: 200px;
  transform: rotate(-4deg);
  z-index: 2;
}

.polaroid--3 {
  top: 180px;
  right: 30px;
  transform: rotate(3deg);
  z-index: 1;
}

.polaroid:hover {
  transform: rotate(0deg) scale(1.05);
  z-index: 10;
}

.hero__curve {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  z-index: 3;
}

/* ---- Services ---- */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.service-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-brand);
  transition: height var(--transition);
  border-radius: 0 0 4px 0;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-card:hover::before {
  height: 100%;
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.services__extras {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.extra-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 12px 22px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
  transition: all var(--transition);
}

.extra-item:hover {
  border-color: var(--magenta);
  color: var(--magenta);
  box-shadow: var(--shadow-sm);
}

.extra-item__icon {
  font-size: 1.1rem;
}

/* ---- Featured Destination ---- */
.featured {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.featured__image {
  position: absolute;
  inset: 0;
}

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

.featured__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 34, 102, 0.92) 0%, rgba(0, 51, 153, 0.7) 50%, rgba(0, 51, 153, 0.4) 100%);
}

.featured__content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  padding: 80px 24px;
}

.featured__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.featured__text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ---- Portfolio ---- */
.portfolio {
  padding: 100px 0;
  background: var(--gray-50);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

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

.portfolio-card:hover .portfolio-card__image img {
  transform: scale(1.08);
}

.portfolio-card__image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.portfolio-card:hover .portfolio-card__image::after {
  transform: scaleX(1);
}

.portfolio-card__body {
  padding: 20px 24px;
}

.portfolio-card__body p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.portfolio__cta {
  text-align: center;
}

.portfolio__cta p {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}

/* ---- About ---- */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__brand-img {
  max-width: 400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about__text .section-title {
  text-align: left;
}

.about__text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about__text strong {
  color: var(--navy);
}

.about__list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray-800);
  font-weight: 500;
}

.about__list svg {
  color: var(--magenta);
  flex-shrink: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--gradient-brand);
  padding: 60px 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner__text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.cta-banner__text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}

/* ---- Contact ---- */
.contact {
  padding: 100px 0;
  background: var(--gray-50);
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.contact-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.contact-card__icon--whatsapp {
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
}

.contact-card__icon--email {
  background: rgba(0, 51, 153, 0.08);
  color: var(--navy);
}

.contact-card__icon--instagram {
  background: rgba(230, 0, 126, 0.08);
  color: var(--magenta);
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 16px;
}

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

/* ---- Footer ---- */
.footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand img {
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__links ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a,
.footer__contact a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--sky-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  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);
  z-index: 999;
  transition: all var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__gallery {
    height: 320px;
    margin-top: 20px;
  }

  .polaroid img {
    width: 160px;
    height: 130px;
  }

  .polaroid--1 { right: 20px; }
  .polaroid--2 { right: 140px; top: 60px; }
  .polaroid--3 { right: 0; top: 140px; }

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

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

  .about__text .section-title {
    text-align: center;
  }

  .about__list {
    align-items: center;
  }

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

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav__list {
    flex-direction: column;
    gap: 4px;
  }

  .nav__link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero__content {
    padding: 40px 24px 100px;
  }

  .hero__gallery {
    display: none;
  }

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

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

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

  .footer__brand p {
    margin: 0 auto;
  }

  .featured__content {
    padding: 60px 24px;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

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

  .services__extras {
    flex-direction: column;
    align-items: center;
  }
}