/* ===========================
   IC Travel - Stylesheet
   =========================== */

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

:root {
  --color-navy: #1a2744;
  --color-navy-dark: #0f1a2e;
  --color-navy-light: #2a3f66;
  --color-gold: #c9a84c;
  --color-gold-light: #e4cc7a;
  --color-cream: #faf8f2;
  --color-cream-dark: #f0ece0;
  --color-white: #ffffff;
  --color-text: #3a3a3a;
  --color-text-light: #6b6b6b;
  --color-text-muted: #999999;
  --color-border: #e0ddd5;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1200px;
  --section-padding: 100px;
  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

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

.section {
  padding: var(--section-padding) 0;
}

/* --- Section Headers --- */
.section__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 600px;
  line-height: 1.7;
}

.section__header--center {
  text-align: center;
  margin-bottom: 60px;
}

.section__header--center .section__subtitle {
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 14px 32px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background-color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}

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

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

.btn--secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 44px;
  font-size: 1rem;
}

.btn--full {
  width: 100%;
}

/* ===========================
   HEADER / NAVIGATION
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.header--scrolled {
  background: rgba(26, 39, 68, 0.97);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

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

.nav__logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.logo-ic {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 2px;
}

.logo-travel {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-white);
  letter-spacing: 4px;
  text-transform: uppercase;
}

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

.nav__link {
  font-size: 0.85rem;
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  padding: 8px 16px;
  border-radius: 4px;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

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

.nav__link--cta {
  background: var(--color-gold);
  color: var(--color-navy-dark) !important;
  font-weight: 500;
  margin-left: 8px;
}

.nav__link--cta:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

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

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('https://images.unsplash.com/photo-1506929562872-bb421503ef21?w=1920&h=1080&fit=crop') center/cover no-repeat;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 26, 46, 0.85) 0%,
    rgba(26, 39, 68, 0.7) 50%,
    rgba(15, 26, 46, 0.8) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 300;
}

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

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero__scroll span {
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s infinite;
}

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

/* ===========================
   VALUES
   =========================== */
.values {
  background: var(--color-cream);
  padding: 80px 0;
}

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

.value-card {
  text-align: center;
  padding: 20px;
}

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  color: var(--color-gold);
}

.value-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.value-card__text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===========================
   ABOUT
   =========================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__images {
  position: relative;
}

.about__image--main {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.about__image--main img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about__image--accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 220px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
  border: 4px solid var(--color-white);
}

.about__image--accent img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.about__badge {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}

.about__badge-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  line-height: 1;
}

.about__badge-text {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-navy-dark);
}

.about__text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 18px;
  line-height: 1.8;
}

.about__signature {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.about__signature-line {
  width: 40px;
  height: 2px;
  background: var(--color-gold);
}

.about__signature-text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-navy);
}

/* ===========================
   SERVICES
   =========================== */
.services {
  background: var(--color-cream);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.service-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.service-card__image {
  position: relative;
  height: 260px;
  overflow: hidden;
}

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

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.3));
}

.service-card__content {
  padding: 36px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-navy);
  margin-bottom: 20px;
}

.service-card__list {
  margin-bottom: 28px;
}

.service-card__list li {
  font-size: 0.92rem;
  color: var(--color-text-light);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  transform: translateY(-50%);
}

/* ===========================
   DESTINATIONS
   =========================== */
.destinations__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.destination-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  display: block;
}

.destination-card--large {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.destination-card img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.destination-card--large img {
  min-height: 500px;
}

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

.destination-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 26, 46, 0.8) 0%, transparent 60%);
  transition: all var(--transition);
}

.destination-card:hover .destination-card__overlay {
  background: linear-gradient(to top, rgba(15, 26, 46, 0.9) 0%, rgba(15, 26, 46, 0.2) 60%);
}

.destination-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
  z-index: 2;
}

.destination-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 4px;
}

.destination-card__text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials {
  background: var(--color-cream);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--color-white);
  padding: 36px;
  border-radius: 8px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.04);
  transition: all var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.testimonial-card__stars {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 16px;
  display: flex;
  gap: 2px;
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-navy);
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ===========================
   CTA BANNER
   =========================== */
.cta-banner {
  position: relative;
  padding: 100px 0;
  background: url('https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1920&h=600&fit=crop') center/cover no-repeat;
  text-align: center;
}

.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 26, 46, 0.85);
}

.cta-banner__content {
  position: relative;
  z-index: 2;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-banner__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===========================
   CONTACT
   =========================== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 36px;
  line-height: 1.8;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact__icon {
  width: 22px;
  height: 22px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact__detail-value {
  font-size: 1rem;
  color: var(--color-navy);
  font-weight: 500;
}

/* Form */
.contact__form-wrapper {
  background: var(--color-cream);
  padding: 40px;
  border-radius: 8px;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all var(--transition);
  outline: none;
}

.form__input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6b6b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--color-navy-dark);
  padding: 80px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__tagline {
  font-size: 0.92rem;
  margin-top: 16px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

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

.footer__social-link:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-dark);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 24px;
}

.footer__link {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  transition: all var(--transition);
}

.footer__link:hover {
  color: var(--color-gold);
  padding-left: 6px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ===========================
   ANIMATIONS (scroll reveal)
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .hero__title {
    font-size: 3.5rem;
  }

  .section__title {
    font-size: 2.1rem;
  }

  .about__grid {
    gap: 48px;
  }

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

  .destination-card--large {
    grid-column: 1 / 2;
    grid-row: auto;
  }

  .destination-card--large img {
    min-height: 240px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  /* Mobile Nav */
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-navy-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px 40px;
    gap: 4px;
    transition: right 0.4s ease;
    box-shadow: -5px 0 30px rgba(0,0,0,0.3);
  }

  .nav__menu.open {
    right: 0;
  }

  .nav__link {
    font-size: 1rem;
    padding: 12px 0;
    width: 100%;
  }

  .nav__link--cta {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Hero */
  .hero__title {
    font-size: 2.5rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__scroll {
    display: none;
  }

  /* Grids */
  .values__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .about__image--main img {
    height: 350px;
  }

  .about__image--accent {
    right: 10px;
    bottom: -20px;
    width: 160px;
  }

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

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

  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .cta-banner__title {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2rem;
  }

  .section__title {
    font-size: 1.7rem;
  }

  .about__badge {
    width: 80px;
    height: 80px;
    top: -10px;
    right: -10px;
  }

  .about__badge-number {
    font-size: 1.5rem;
  }

  .contact__form-wrapper {
    padding: 24px;
  }

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