* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(185, 28, 28, 0.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(120, 10, 10, 0.16), transparent 35%),
    #050505;
  color: #f5f5f5;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

#booking,
#services,
#visit {
  scroll-margin-top: 110px;
}

/* NAVBAR */

.navbar {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 20px;
}

.nav-container {
  max-width: 1180px;
  margin: auto;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  background: rgba(8, 8, 8, 0.72);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.45);
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo span {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 1.5px;
}

.logo small {
  color: #b91c1c;
  font-size: 0.62rem;
  letter-spacing: 2.2px;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: #cfcfcf;
  font-size: 0.86rem;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: #b91c1c;
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-btn {
  background: #b91c1c;
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 800;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(185, 28, 28, 0.45);
}

/* HERO */

.hero {
  min-height: 100vh;
  padding: 150px 22px 90px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.92), rgba(0,0,0,0.68), rgba(0,0,0,0.94)),
    url("images/bg1.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  transform: scale(1.04);
}

.hero::after {
  content: "BLACKLINE";
  position: absolute;
  right: -80px;
  bottom: 30px;
  font-size: clamp(5rem, 16vw, 14rem);
  font-weight: 900;
  letter-spacing: -8px;
  color: rgba(255,255,255,0.035);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  width: 100%;
  animation: heroReveal 0.9s ease forwards;
}

.eyebrow {
  color: #ef4444;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 16px;
}

.hero h1 {
  max-width: 850px;
  font-size: clamp(3.1rem, 8vw, 7rem);
  line-height: 0.9;
  letter-spacing: -5px;
  margin-bottom: 26px;
}

.hero-text {
  max-width: 620px;
  color: #d4d4d4;
  font-size: 1.08rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 45px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 24px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition: all 0.3s ease;
}

.primary-btn {
  background: #b91c1c;
  color: #fff;
  box-shadow: 0 20px 45px rgba(185, 28, 28, 0.32);
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 60px rgba(185, 28, 28, 0.48);
}

.ghost-btn {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
}

.ghost-btn:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-stats div {
  min-width: 135px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.095);
  border-radius: 20px;
  backdrop-filter: blur(12px);
}

.hero-stats strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.hero-stats span {
  color: #aaa;
  font-size: 0.82rem;
}

.hero-card {
  position: absolute;
  right: 8%;
  bottom: 12%;
  z-index: 3;
  width: 260px;
  padding: 24px;
  border-radius: 28px;
  background: rgba(10,10,10,0.72);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 25px 80px rgba(0,0,0,0.55);
  animation: floatCard 4s ease-in-out infinite;
}

.hero-card p {
  color: #ef4444;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 900;
  margin-bottom: 12px;
}

.hero-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.hero-card span {
  color: #bdbdbd;
}

/* SECTIONS */

section {
  max-width: 1180px;
  margin: auto;
  padding: 95px 22px;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 38px;
}

.section-heading h2,
.split-content h2,
.booking-left h2 {
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -2px;
}

.section-heading p:not(.eyebrow),
.split-content p,
.booking-left p {
  color: #b9b9b9;
  line-height: 1.8;
  margin-top: 16px;
}

/* SERVICES */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 260px;
  padding: 26px;
  text-align: left;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 28px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -50px;
  bottom: -50px;
  background: radial-gradient(circle, rgba(185,28,28,0.45), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(239, 68, 68, 0.45);
  background:
    linear-gradient(145deg, rgba(185,28,28,0.18), rgba(255,255,255,0.035));
}

.service-card:hover::after {
  opacity: 1;
}

.card-number {
  color: rgba(255,255,255,0.22);
  font-size: 2.6rem;
  font-weight: 900;
}

.service-card h3 {
  margin: 34px 0 12px;
  font-size: 1.35rem;
}

.service-card p {
  color: #bdbdbd;
  line-height: 1.7;
  margin-bottom: 22px;
}

.service-card strong {
  color: #fff;
}

.popular {
  border-color: rgba(239, 68, 68, 0.5);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #b91c1c;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
}

/* SPLIT / STEPS */

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.steps {
  display: grid;
  gap: 16px;
}

.step {
  padding: 24px;
  border-radius: 26px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.09);
}

.step span {
  color: #ef4444;
  font-weight: 900;
}

.step h3 {
  margin: 10px 0;
}

.step p {
  color: #bdbdbd;
  line-height: 1.7;
}

/* BOOKING */

.booking {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 30px;
  align-items: start;
}

.booking-left {
  position: sticky;
  top: 120px;
}

.booking-note-box {
  margin-top: 28px;
  padding: 24px;
  border-radius: 26px;
  background: rgba(185,28,28,0.12);
  border: 1px solid rgba(239,68,68,0.24);
}

.booking-note-box p {
  margin: 8px 0 18px;
}

.booking-note-box a {
  color: #fff;
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: #ef4444;
  text-underline-offset: 5px;
}

.booking-form {
  padding: 28px;
  border-radius: 34px;
  background: rgba(12,12,12,0.78);
  border: 1px solid rgba(255,255,255,0.11);
  box-shadow: 0 30px 90px rgba(0,0,0,0.48);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: block;
  color: #e5e5e5;
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 16px;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 8px;
  padding: 15px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.065);
  color: #fff;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

input::placeholder,
textarea::placeholder {
  color: #777;
}

select option {
  background: #111;
  color: #fff;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(239, 68, 68, 0.8);
  box-shadow: 0 0 0 4px rgba(185, 28, 28, 0.16);
  background: rgba(255,255,255,0.095);
}

textarea {
  resize: vertical;
}

.day-display {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 6px;
}

.note {
  color: #9f9f9f;
  line-height: 1.6;
  font-size: 0.85rem;
  margin-top: 16px;
}

.success-message {
  grid-column: 1 / -1;
  padding: 16px;
  border-radius: 18px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  color: #bbf7d0;
}

/* INFO */

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.info-grid div {
  padding: 26px;
  border-radius: 28px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.09);
}

.info-grid h3 {
  margin-bottom: 12px;
}

.info-grid p {
  color: #bdbdbd;
  line-height: 1.7;
}

/* FOOTER */

.footer {
  padding: 34px 20px;
  text-align: center;
  color: #777;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* REVEAL */

.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ANIMATIONS */

@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(34px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatCard {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 135px;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .hero-card {
    display: none;
  }

  .services-grid,
  .split-section,
  .booking,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .booking-left {
    position: static;
  }
}

@media (max-width: 600px) {
  .navbar {
    top: 10px;
    padding: 0 12px;
  }

  .nav-container {
    border-radius: 22px;
  }

  .nav-btn {
    padding: 9px 13px;
    font-size: 0.78rem;
  }

  .hero {
    padding: 125px 18px 70px;
    align-items: start;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 15vw, 4.5rem);
    letter-spacing: -2.5px;
  }

  .hero-text {
    font-size: 1rem;
  }

  .hero-actions,
  .hero-stats {
    flex-direction: column;
  }

  .btn,
  .hero-stats div {
    width: 100%;
  }

  section {
    padding: 70px 18px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .booking-form {
    padding: 22px;
    border-radius: 26px;
  }
}
