/* ═══════════════════════════════════════════
   BRAUSSEN BOOKING — Design System
   ═══════════════════════════════════════════ */

/* ── 1. Tokens ── */
:root {
  --clr-navy:        #0D1B2A;
  --clr-navy-mid:    #162537;
  --clr-navy-light:  #1E3350;
  --clr-gold:        #C9A84C;
  --clr-gold-light:  #E2C06A;
  --clr-gold-pale:   #F5EDD0;
  --clr-white:       #FFFFFF;
  --clr-off-white:   #F8F5EF;
  --clr-text:        #1A1A2E;
  --clr-muted:       #6B7280;
  --clr-border:      rgba(201, 168, 76, 0.25);

  --font-serif:      'Playfair Display', Georgia, serif;
  --font-sans:       'Inter', 'Segoe UI', sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.375rem;
  --fs-2xl:  1.75rem;
  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;
  --fs-5xl:  4rem;

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold:600;
  --fw-bold:    700;

  --lh-tight: 1.2;
  --lh-snug:  1.4;
  --lh-base:  1.65;

  --sp-1:  0.25rem;  --sp-2:  0.5rem;   --sp-3:  0.75rem;
  --sp-4:  1rem;     --sp-5:  1.25rem;  --sp-6:  1.5rem;
  --sp-8:  2rem;     --sp-10: 2.5rem;   --sp-12: 3rem;
  --sp-16: 4rem;     --sp-20: 5rem;     --sp-24: 6rem;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-pill: 9999px;

  --shadow-sm:   0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.18);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.35);

  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:  150ms;
  --dur-base:  280ms;
  --dur-slow:  500ms;

  --z-navbar:   100;
  --z-overlay:  20;
}

/* ── 2. Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--clr-off-white);
  color: var(--clr-text);
  line-height: var(--lh-base);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }

/* ── 3. Utilities ── */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--sp-8);
}

.section        { padding-block: var(--sp-20); }
.section--dark  { background: var(--clr-navy); color: var(--clr-white); }
.text-center    { text-align: center; }

/* ── 4. Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--gold { background: var(--clr-gold); color: var(--clr-navy); }
.btn--gold:hover { background: var(--clr-gold-light); box-shadow: var(--shadow-gold); }

.btn--ghost { background: transparent; color: var(--clr-white); border: 1.5px solid rgba(255,255,255,0.5); }
.btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: var(--clr-white); }

.btn--outline-gold { background: transparent; color: var(--clr-gold); border: 1.5px solid var(--clr-gold); }
.btn--outline-gold:hover { background: var(--clr-gold); color: var(--clr-navy); }

.btn--lg { padding: var(--sp-4) var(--sp-10); font-size: var(--fs-base); }

/* ── 5. Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-navbar);
  padding-block: var(--sp-4);
  transition: background var(--dur-base) var(--ease-out),
              padding var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.navbar.scrolled {
  background: var(--clr-navy);
  padding-block: var(--sp-3);
  box-shadow: var(--shadow-lg);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-8);
}
.navbar__logo {
  font-family: var(--font-serif); font-size: var(--fs-xl);
  font-weight: var(--fw-bold); color: var(--clr-white); line-height: 1; white-space: nowrap;
}
.navbar__logo span { color: var(--clr-gold); }

.navbar__links { display: flex; align-items: center; gap: var(--sp-8); }
.navbar__links a {
  font-size: var(--fs-sm); font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.8); letter-spacing: 0.03em;
  position: relative; transition: color var(--dur-fast);
}
.navbar__links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1.5px; background: var(--clr-gold);
  transition: width var(--dur-base) var(--ease-out);
}
.navbar__links a:hover { color: var(--clr-white); }
.navbar__links a:hover::after { width: 100%; }

/* ── 6. Hero ── */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; overflow: hidden; background: var(--clr-navy);
}
.hero__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-light) 100%);
  background-size: cover; background-position: center;
  filter: brightness(0.45); transform: scale(1.04);
  transition: transform 8s var(--ease-out);
}
.hero.loaded .hero__bg { transform: scale(1); }

.hero__content {
  position: relative; z-index: 2; max-width: 760px; padding-inline: var(--sp-8);
}
.hero__eyebrow {
  display: inline-block; font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  color: var(--clr-gold); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold); color: var(--clr-white);
  line-height: var(--lh-tight); margin-bottom: var(--sp-6);
}
.hero__title em { font-style: italic; color: var(--clr-gold); }

.hero__sub {
  font-size: var(--fs-lg); color: rgba(255,255,255,0.72);
  line-height: var(--lh-base); margin-bottom: var(--sp-10);
  max-width: 520px; margin-inline: auto;
}
.hero__cta {
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-4); flex-wrap: wrap;
}
.hero__scroll-hint {
  position: absolute; bottom: var(--sp-8); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  color: rgba(255,255,255,0.45); font-size: var(--fs-xs);
  letter-spacing: 0.1em; text-transform: uppercase; animation: bounce 2s infinite;
}
.hero__scroll-hint svg { width: 20px; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── 7. Section Headings ── */
.section-label {
  font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  color: var(--clr-gold); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: var(--sp-3);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(var(--fs-2xl), 3.5vw, var(--fs-4xl));
  font-weight: var(--fw-bold); line-height: var(--lh-tight);
  color: var(--clr-navy); margin-bottom: var(--sp-5);
}
.section--dark .section-title { color: var(--clr-white); }
.section-lead {
  font-size: var(--fs-lg); color: var(--clr-muted);
  line-height: var(--lh-base); max-width: 560px;
}
.section--dark .section-lead { color: rgba(255,255,255,0.65); }

/* ── 8. Carousel ── */
.carousel-section {
  background: var(--clr-navy); padding-block: var(--sp-20);
}
.carousel-section .section-header {
  text-align: center; margin-bottom: var(--sp-12);
}
.carousel-wrap {
  position: relative; overflow: hidden;
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
}
.carousel-track {
  display: flex;
  transition: transform var(--dur-slow) var(--ease-out);
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%; position: relative; height: 560px; overflow: hidden;
}
.carousel-slide__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 6s var(--ease-out);
}
.carousel-slide.active .carousel-slide__bg { transform: scale(1.04); }

.carousel-slide:nth-child(1) .carousel-slide__bg {
  background: linear-gradient(160deg, #0093E9 0%, #80D0C7 100%);
}
.carousel-slide:nth-child(2) .carousel-slide__bg {
  background: linear-gradient(160deg, #e8a0bf 0%, #FFD200 100%);
}
.carousel-slide:nth-child(3) .carousel-slide__bg {
  background: linear-gradient(160deg, #1a1a2e 0%, #4a7c59 100%);
}

.carousel-slide__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(13,27,42,0.88) 0%,
    rgba(13,27,42,0.55) 50%,
    rgba(13,27,42,0.15) 100%
  );
  z-index: var(--z-overlay);
}
.carousel-slide__content {
  position: absolute; bottom: 0; left: 0;
  z-index: calc(var(--z-overlay) + 1);
  padding: var(--sp-12) var(--sp-12) var(--sp-10);
  max-width: 560px;
}
.carousel-slide__tag {
  display: inline-block; background: var(--clr-gold); color: var(--clr-navy);
  font-size: var(--fs-xs); font-weight: var(--fw-bold);
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: var(--sp-1) var(--sp-3); border-radius: var(--radius-sm);
  margin-bottom: var(--sp-4);
}
.carousel-slide__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  font-weight: var(--fw-bold); color: var(--clr-white);
  line-height: var(--lh-tight); margin-bottom: var(--sp-3);
}
.carousel-slide__desc {
  font-size: var(--fs-base); color: rgba(255,255,255,0.78);
  line-height: var(--lh-base); margin-bottom: var(--sp-6);
}
.carousel-slide__meta {
  display: flex; align-items: center; gap: var(--sp-6);
  margin-bottom: var(--sp-6); flex-wrap: wrap;
}
.carousel-slide__meta-item {
  display: flex; align-items: center; gap: var(--sp-2);
  color: rgba(255,255,255,0.65); font-size: var(--fs-sm);
}
.carousel-slide__meta-item svg { width: 15px; opacity: 0.7; flex-shrink: 0; }

.carousel-slide__price {
  font-family: var(--font-serif); font-size: var(--fs-2xl);
  font-weight: var(--fw-bold); color: var(--clr-gold); line-height: 1;
}
.carousel-slide__price sup {
  font-size: var(--fs-sm); font-family: var(--font-sans);
  font-weight: var(--fw-regular); color: rgba(255,255,255,0.55);
  margin-left: var(--sp-2);
}
.carousel-slide__actions {
  display: flex; align-items: center; gap: var(--sp-4); margin-top: var(--sp-6);
}

/* Carousel Controls */
.carousel-controls {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--sp-8); padding-inline: var(--sp-2);
}
.carousel-arrows { display: flex; gap: var(--sp-3); }
.carousel-arrow {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1.5px solid var(--clr-border); color: var(--clr-white);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-base), border-color var(--dur-base), transform var(--dur-fast);
}
.carousel-arrow:hover {
  background: var(--clr-gold); border-color: var(--clr-gold);
  color: var(--clr-navy); transform: scale(1.08);
}
.carousel-arrow svg { width: 18px; }

.carousel-dots { display: flex; gap: var(--sp-2); }
.carousel-dot {
  width: 8px; height: 8px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.3);
  transition: background var(--dur-base), width var(--dur-base) var(--ease-out);
  cursor: pointer; border: none;
}
.carousel-dot.active { width: 28px; background: var(--clr-gold); }

.carousel-counter {
  font-size: var(--fs-sm); color: rgba(255,255,255,0.45);
  font-weight: var(--fw-medium); min-width: 48px; text-align: right;
}
.carousel-counter span { color: var(--clr-white); font-weight: var(--fw-bold); }

/* ── 9. Stats Strip ── */
.stats-strip {
  background: var(--clr-gold-pale); padding-block: var(--sp-16);
  border-top: 1px solid var(--clr-border); border-bottom: 1px solid var(--clr-border);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-8); text-align: center;
}
.stat-item__number {
  font-family: var(--font-serif); font-size: var(--fs-4xl);
  font-weight: var(--fw-bold); color: var(--clr-navy);
  line-height: 1; margin-bottom: var(--sp-2);
}
.stat-item__number em { font-style: normal; color: var(--clr-gold); }
.stat-item__label {
  font-size: var(--fs-sm); color: var(--clr-muted);
  letter-spacing: 0.05em; text-transform: uppercase; font-weight: var(--fw-medium);
}

/* ── 10. About Teaser ── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--sp-16); align-items: center;
}
.about-image-wrap {
  position: relative; border-radius: var(--radius-xl);
  overflow: hidden; aspect-ratio: 4/3;
}
.about-image-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--clr-navy-light) 0%, var(--clr-navy) 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: var(--fs-3xl);
  color: var(--clr-gold); font-weight: var(--fw-bold);
}
.about-badge {
  position: absolute; bottom: var(--sp-6); right: var(--sp-6);
  background: var(--clr-gold); color: var(--clr-navy);
  border-radius: var(--radius-lg); padding: var(--sp-4) var(--sp-5);
  text-align: center; box-shadow: var(--shadow-gold);
}
.about-badge__number {
  font-family: var(--font-serif); font-size: var(--fs-3xl);
  font-weight: var(--fw-bold); line-height: 1;
}
.about-badge__text {
  font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  letter-spacing: 0.05em; text-transform: uppercase; margin-top: var(--sp-1);
}
.about-text .section-lead { margin-bottom: var(--sp-8); }

.features-list { display: flex; flex-direction: column; gap: var(--sp-4); margin-bottom: var(--sp-8); }
.feature-item { display: flex; align-items: flex-start; gap: var(--sp-4); }
.feature-item__icon {
  flex-shrink: 0; width: 40px; height: 40px;
  border-radius: var(--radius-md); background: var(--clr-gold-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-lg); margin-top: 2px;
}
.feature-item__title {
  font-weight: var(--fw-semibold); font-size: var(--fs-base);
  margin-bottom: var(--sp-1); color: var(--clr-navy);
}
.feature-item__text {
  font-size: var(--fs-sm); color: var(--clr-muted); line-height: var(--lh-base);
}

/* ── 11. Footer ── */
.footer {
  background: var(--clr-navy); color: rgba(255,255,255,0.7); padding-top: var(--sp-20);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--sp-12); padding-bottom: var(--sp-16);
  border-bottom: 1px solid var(--clr-border);
}
.footer-brand__logo {
  font-family: var(--font-serif); font-size: var(--fs-xl);
  font-weight: var(--fw-bold); color: var(--clr-white);
  margin-bottom: var(--sp-4); line-height: 1;
}
.footer-brand__logo span { color: var(--clr-gold); }
.footer-brand__tagline {
  font-size: var(--fs-sm); line-height: var(--lh-base);
  color: rgba(255,255,255,0.55); max-width: 280px; margin-bottom: var(--sp-6);
}
.footer-socials { display: flex; gap: var(--sp-3); }
.footer-social-link {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--clr-border); color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-sm);
  transition: background var(--dur-base), border-color var(--dur-base), color var(--dur-base);
}
.footer-social-link:hover {
  background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-navy);
}
.footer-col__title {
  font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--clr-white);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--sp-5);
}
.footer-col__links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col__links a {
  font-size: var(--fs-sm); color: rgba(255,255,255,0.55);
  transition: color var(--dur-fast); display: inline-flex;
  align-items: center; gap: var(--sp-2);
}
.footer-col__links a:hover { color: var(--clr-gold); }

.footer-contact-item {
  display: flex; gap: var(--sp-3); font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55); margin-bottom: var(--sp-4); line-height: var(--lh-snug);
}
.footer-contact-item svg {
  width: 15px; flex-shrink: 0; margin-top: 2px; color: var(--clr-gold);
}
.footer-bottom {
  padding-block: var(--sp-6); display: flex;
  align-items: center; justify-content: space-between;
  gap: var(--sp-4); flex-wrap: wrap;
}
.footer-bottom__copy { font-size: var(--fs-xs); color: rgba(255,255,255,0.35); }
.footer-bottom__links { display: flex; gap: var(--sp-6); }
.footer-bottom__links a {
  font-size: var(--fs-xs); color: rgba(255,255,255,0.35);
  transition: color var(--dur-fast);
}
.footer-bottom__links a:hover { color: var(--clr-gold); }

/* ── 12. Responsive ── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { max-width: 480px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid  { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
}
@media (max-width: 768px) {
  .container { padding-inline: var(--sp-5); }
  .navbar__links { display: none; }
  .carousel-slide { height: 480px; }
  .carousel-slide__content { padding: var(--sp-8) var(--sp-6) var(--sp-6); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .carousel-slide { height: 540px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero__cta { flex-direction: column; }
}