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

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --accent: #f50b0b;
  --accent-light: #fb2424;
  --accent-hover: #d90606;
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --glass-bg: rgba(17, 24, 39, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --header-bg: #ffffff;
  --font-sans: 'Outfit', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* Header */
.header-banner {
  width: 100%;
  background: var(--header-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.25rem 1rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 10;
}

.header-logo {
  width: 30%;
  max-width: 320px;
  min-width: 180px;
  height: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.header-logo:hover {
  transform: scale(1.02);
}

/* Slider Section */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: 75vh;
  min-height: 550px;
  overflow: hidden;
  background-color: #05070c;
}

.slider-wrapper {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide {
  width: 100vw;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(11, 15, 25, 0.8) 20%, rgba(11, 15, 25, 0.4) 60%, rgba(11, 15, 25, 0.8) 100%);
  z-index: 1;
}

.slide-content-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.slide-card {
  max-width: 650px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transform: translateY(40px);
  opacity: 0;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), opacity 1s ease;
}

.slide.active .slide-card {
  transform: translateY(0);
  opacity: 1;
}

.slide-subtitle {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.slide-title {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slide-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

/* Slider Controls */
.slider-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(17, 24, 39, 0.4);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
}

.slider-nav-btn:hover {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

.slider-nav-btn.prev {
  left: 2rem;
}

.slider-nav-btn.next {
  right: 2rem;
}

.slider-nav-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 5;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 6px;
}

/* Info Section (Historical cost paragraph) */
.info-section {
  padding: 6rem 2rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: center;
}

.info-content {
  max-width: 900px;
  text-align: center;
}

.info-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-main);
  position: relative;
  display: inline-block;
}

.info-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

.info-paragraph {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.info-paragraph-accent {
  font-size: 1.15rem;
  color: var(--accent-light);
  line-height: 1.8;
  font-weight: 400;
}

/* Footer Section */
.site-footer {
  background-color: #060911;
  padding: 5rem 2rem 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.footer-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.footer-info p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-main);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.contact-link:hover {
  color: var(--accent);
}

.contact-link svg {
  width: 20px;
  height: 20px;
  fill: var(--accent);
}

.footer-actions {
  display: flex;
  justify-content: flex-end;
}

.email-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #0b0f19;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 1.2rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
  transition: var(--transition-smooth);
}

.email-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
}

.email-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.footer-bottom {
  max-width: 1200px;
  margin: 4rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #4b5563;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: #4b5563;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-bottom a:hover {
  color: var(--text-muted);
}

/* Responsiveness */
@media (max-width: 1024px) {
  .hero-slider-section {
    height: 70vh;
  }

  .slide-card {
    max-width: 550px;
    padding: 2.5rem;
  }

  .slide-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .header-logo {
    width: 45%;
  }

  .hero-slider-section {
    height: 80vh;
    min-height: 600px;
  }

  .slider-nav-btn {
    width: 44px;
    height: 44px;
  }

  .slider-nav-btn.prev {
    left: 1rem;
  }

  .slider-nav-btn.next {
    right: 1rem;
  }

  .slide-card {
    max-width: 90%;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
  }

  .slide-title {
    font-size: 1.85rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .contact-links {
    align-items: center;
  }

  .footer-actions {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .header-logo {
    width: 60%;
  }

  .slide-card {
    padding: 1.5rem;
  }

  .slide-title {
    font-size: 1.6rem;
  }

  .slide-description {
    font-size: 0.95rem;
  }

  .email-btn {
    width: 100%;
    justify-content: center;
    padding: 1rem 2rem;
  }
}