/* ==========================================================================
   CSS VARIABLE DECLARATIONS (Custom Theme: Colorful, Nature-Inspired & Deep Focus)
   ========================================================================== */
:root {
  --vis-deep-abyss: #0B131F;     /* Deep slate blue/black for structural contrast */
  --vis-iris-teal: #00A896;      /* Rich teal representing clear sight and water */
  --vis-amber-glow: #F0A500;     /* Warm amber representing light and solar spectrum */
  --vis-leaf-forest: #028090;    /* Muted forest teal for grounding accents */
  --vis-soft-mint: #F0F8F7;      /* Clean background tint for a fresh eye-care feel */
  --vis-pearl-white: #FCFDFE;    /* High contrast background base */
  --vis-smoke-gray: #EAEFF2;     /* Card dividers and borders */
  --vis-shadow-dark: #121A24;    /* Shadow tint */
  
  /* Fonts - Montserrat for Headings, Poppins for body text */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Preset I Rules */
  --vis-radius-soft: 16px;
  --vis-transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --vis-shadow-raised: 0 10px 30px rgba(18, 26, 36, 0.08);
}

/* Base resets & structural defaults */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--vis-pearl-white);
  color: var(--vis-deep-abyss);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typographic Standards */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
}

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

/* ==========================================================================
   SCROLL PROGRESS BAR & ANIMATIONS (Preset I Requirement)
   ========================================================================== */
.scroll-progress-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0;
  background: var(--vis-amber-glow);
  z-index: 99999;
  animation: progress-grow linear;
  animation-timeline: scroll();
}

@keyframes progress-grow {
  to { width: 100%; }
}

/* Scroll-driven reveals */
.reveal-element {
  animation: slide-up-reveal 0.6s linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 35%;
}

@keyframes slide-up-reveal {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   HEADER SECTION & CSS HAMBURGER
   ========================================================================== */
.site-topbar {
  background-color: var(--vis-pearl-white);
  border-bottom: 1px solid var(--vis-smoke-gray);
  position: sticky;
  top: 0;
  z-index: 9999;
  padding: 1rem 2rem;
}

.topbar-branding {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.topbar-logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--vis-leaf-forest);
}

.topbar-logo-icon {
  width: 32px;
  height: 32px;
  fill: var(--vis-iris-teal);
}

.navigation-links-container {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navigation-links-container a {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}

.navigation-links-container a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--vis-iris-teal);
  transition: var(--vis-transition-smooth);
}

.navigation-links-container a:hover::after {
  width: 100%;
}

/* CSS Only Hamburger */
.burger-toggle-state {
  display: none;
}

.burger-icon-label {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  z-index: 10001;
}

.burger-icon-label span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--vis-deep-abyss);
  transition: var(--vis-transition-smooth);
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.vision-hero-banner {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  color: var(--vis-pearl-white);
  padding: 4rem 2rem;
  overflow: hidden;
}

.vision-hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.vision-hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 19, 31, 0.9) 30%, rgba(2, 128, 144, 0.6) 100%);
  z-index: 2;
}

.vision-hero-inner-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.vision-hero-hashtag {
  font-family: var(--font-display);
  color: var(--vis-amber-glow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  display: block;
}

.vision-hero-headline {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.vision-hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  opacity: 0.9;
  margin-bottom: 2.5rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons and Clickables */
.action-opt-trigger {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--vis-iris-teal) 0%, var(--vis-leaf-forest) 100%);
  color: var(--vis-pearl-white);
  border-radius: var(--vis-radius-soft);
  font-family: var(--font-display);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 168, 150, 0.3);
  transform: translateY(0);
}

.action-opt-trigger:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 168, 150, 0.5);
}

.action-opt-secondary {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--vis-pearl-white);
  border: 2px solid var(--vis-pearl-white);
  border-radius: var(--vis-radius-soft);
  font-family: var(--font-display);
  font-weight: 700;
  margin-left: 1rem;
}

.action-opt-secondary:hover {
  background-color: var(--vis-pearl-white);
  color: var(--vis-deep-abyss);
}

/* ==========================================================================
   BENTO GRID LAYOUT (Preset I Requirement)
   ========================================================================== */
.bento-showcase {
  max-width: 1200px;
  margin: 6dvh auto;
  padding: 0 2rem;
}

.bento-section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.bento-section-label {
  color: var(--vis-iris-teal);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 0.5rem;
}

.bento-section-title {
  font-size: 2.2rem;
  color: var(--vis-deep-abyss);
}

.bento-grid-layout {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.bento-card-wrapper {
  background-color: var(--vis-pearl-white);
  border-radius: var(--vis-radius-soft);
  padding: 2.5rem;
  box-shadow: var(--vis-shadow-raised);
  border: 1px solid var(--vis-smoke-gray);
  transition: var(--vis-transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card-wrapper:hover {
  transform: scale(1.02);
  box-shadow: 0 15px 35px rgba(18, 26, 36, 0.12);
}

.bento-span-4 {
  grid-column: span 4;
  background: linear-gradient(135deg, var(--vis-soft-mint) 0%, #E2F0EE 100%);
  border: none;
}

.bento-span-2 {
  grid-column: span 2;
  background-color: var(--vis-deep-abyss);
  color: var(--vis-pearl-white);
  border: none;
}

.bento-span-3 {
  grid-column: span 3;
}

.bento-span-6 {
  grid-column: span 6;
  background: linear-gradient(135deg, var(--vis-pearl-white) 0%, var(--vis-soft-mint) 100%);
}

.bento-icon-box {
  background-color: rgba(0, 168, 150, 0.1);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.bento-span-2 .bento-icon-box {
  background-color: rgba(240, 165, 0, 0.2);
}

.bento-icon-svg {
  width: 28px;
  height: 28px;
  fill: var(--vis-iris-teal);
}

.bento-span-2 .bento-icon-svg {
  fill: var(--vis-amber-glow);
}

.bento-card-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.bento-card-description {
  opacity: 0.85;
  font-size: 0.95rem;
}

.bento-stat-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--vis-amber-glow);
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   HOW IT WORKS (Interactive Steps)
   ========================================================================== */
.scroll-interactive-step-section {
  background-color: var(--vis-soft-mint);
  padding: 6dvh 2rem;
}

.step-grid-holder {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step-track-node {
  background-color: var(--vis-pearl-white);
  padding: 2.5rem;
  border-radius: var(--vis-radius-soft);
  box-shadow: var(--vis-shadow-raised);
  position: relative;
  overflow: hidden;
}

.step-node-number-bg {
  position: absolute;
  right: -10px;
  bottom: -20px;
  font-family: var(--font-display);
  font-size: 7rem;
  font-weight: 900;
  color: var(--vis-deep-abyss);
  opacity: 0.05;
  line-height: 1;
}

.step-node-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

/* ==========================================================================
   CONTENT BLOCKS (ZIG-ZAG SPLITS)
   ========================================================================== */
.content-zigzag-block {
  max-width: 1200px;
  margin: 6dvh auto;
  padding: 0 2rem;
}

.zigzag-row-element {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 6dvh;
}

.zigzag-row-element:nth-child(even) {
  flex-direction: row-reverse;
}

.zigzag-media-canvas {
  flex: 1;
  height: 400px;
  border-radius: var(--vis-radius-soft);
  overflow: hidden;
  box-shadow: var(--vis-shadow-raised);
}

.zigzag-media-canvas img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zigzag-text-canvas {
  flex: 1;
}

.zigzag-section-badge {
  color: var(--vis-iris-teal);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.zigzag-text-heading {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.zigzag-text-body {
  margin-bottom: 1.5rem;
  color: var(--vis-deep-abyss);
  opacity: 0.9;
}

/* Accent bullet checklist */
.zigzag-checklist {
  list-style: none;
}

.zigzag-checklist li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
}

.zigzag-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 1.25rem;
  height: 1.25rem;
  background-color: rgba(0, 168, 150, 0.15);
  color: var(--vis-iris-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

/* ==========================================================================
   BACKGROUND OVERLAY BLOCK
   ========================================================================== */
.showcase-visual-overlay-section {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vis-pearl-white);
  padding: 4rem 2rem;
  text-align: center;
}

.overlay-img-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.showcase-visual-overlay-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 19, 31, 0.75);
  z-index: 2;
}

.overlay-inner-card {
  position: relative;
  z-index: 3;
  max-width: 700px;
}

/* ==========================================================================
   RESERVATIONS PAGE STYLE (reserve.html)
   ========================================================================== */
.reservation-page-columns {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 6dvh auto;
  padding: 0 2rem;
}

.reservation-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-feature-pill {
  display: flex;
  gap: 1.5rem;
  background-color: var(--vis-soft-mint);
  padding: 2rem;
  border-radius: var(--vis-radius-soft);
  border: 1px solid var(--vis-smoke-gray);
}

.info-bullet-list {
  list-style: none;
  margin-top: 1rem;
}

.info-bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.info-bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  background-color: var(--vis-amber-glow);
  border-radius: 50%;
}

.reservation-form-container {
  background-color: var(--vis-pearl-white);
  padding: 3rem;
  border-radius: var(--vis-radius-soft);
  box-shadow: var(--vis-shadow-raised);
  border: 1px solid var(--vis-smoke-gray);
}

.form-group-item {
  margin-bottom: 1.5rem;
}

.form-label-element {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.form-input-box {
  width: 100%;
  padding: 1rem;
  border-radius: var(--vis-radius-soft);
  border: 1px solid var(--vis-smoke-gray);
  background-color: var(--vis-soft-mint);
  font-family: var(--font-body);
  transition: var(--vis-transition-smooth);
}

.form-input-box:focus {
  outline: none;
  border-color: var(--vis-iris-teal);
  background-color: var(--vis-pearl-white);
  box-shadow: 0 0 5px rgba(0, 168, 150, 0.2);
}

.form-consent-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.form-consent-wrap input {
  margin-top: 0.3rem;
}

.form-consent-text {
  font-size: 0.85rem;
  opacity: 0.9;
}

/* Button style specifically for form actions */
.form-submission-trigger {
  width: 100%;
  padding: 1rem;
  background: var(--vis-deep-abyss);
  color: var(--vis-pearl-white);
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--vis-radius-soft);
  cursor: pointer;
  transition: var(--vis-transition-smooth);
}

.form-submission-trigger:hover {
  background: var(--vis-iris-teal);
}

/* ==========================================================================
   FAQ ACCORDION (reserve.html element)
   ========================================================================== */
.faq-accordion-holder {
  max-width: 900px;
  margin: 6dvh auto;
  padding: 0 2rem;
}

.faq-interactive-item {
  background-color: var(--vis-pearl-white);
  border: 1px solid var(--vis-smoke-gray);
  border-radius: var(--vis-radius-soft);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(18, 26, 36, 0.02);
}

.faq-question-label {
  padding: 1.5rem;
  font-weight: 600;
  font-family: var(--font-display);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none; /* Hide default triangle */
}

/* Custom triangle indicator */
.faq-question-label::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--vis-iris-teal);
  font-family: monospace;
}

.faq-interactive-item[open] .faq-question-label::after {
  content: "-";
}

.faq-answer-canvas {
  padding: 1.5rem;
  border-top: 1px solid var(--vis-smoke-gray);
  background-color: var(--vis-soft-mint);
  font-size: 0.95rem;
}

/* ==========================================================================
   STATIC LEGAL CONTENT PAGES (privacy-policy, terms)
   ========================================================================== */
.legal-content-container {
  max-width: 900px;
  margin: 6dvh auto;
  padding: 0 2rem;
  min-height: 80vh;
}

.legal-main-heading {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--vis-deep-abyss);
}

.legal-section-sub {
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: var(--vis-leaf-forest);
}

.legal-paragraph {
  margin-bottom: 1.2rem;
  opacity: 0.9;
  font-size: 0.95rem;
}

/* ==========================================================================
   COOKIE CONSENT BOX (index.html element)
   ========================================================================== */
.cookie-overlay-box {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--vis-deep-abyss);
  color: var(--vis-pearl-white);
  padding: 1.5rem 2rem;
  z-index: 99999;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.2);
  display: none; /* Controlled by JS validation */
}

.cookie-box-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-consent-text-para {
  font-size: 0.9rem;
  opacity: 0.9;
}

.cookie-action-options {
  display: flex;
  gap: 1rem;
}

.cookie-accept-trigger {
  padding: 0.6rem 1.5rem;
  background-color: var(--vis-iris-teal);
  color: var(--vis-pearl-white);
  border: none;
  border-radius: var(--vis-radius-soft);
  font-weight: bold;
  cursor: pointer;
}

.cookie-decline-trigger {
  padding: 0.6rem 1.5rem;
  background-color: transparent;
  color: var(--vis-pearl-white);
  border: 1px solid rgba(252, 253, 254, 0.4);
  border-radius: var(--vis-radius-soft);
  cursor: pointer;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-baseboard {
  background-color: var(--vis-deep-abyss);
  color: var(--vis-pearl-white);
  padding: 5rem 2rem 2rem 2rem;
  border-top: 4px solid var(--vis-iris-teal);
}

.baseboard-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.baseboard-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(252, 253, 254, 0.1);
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
}

.baseboard-links-group {
  display: flex;
  gap: 2rem;
}

.baseboard-links-group a {
  opacity: 0.8;
  font-size: 0.9rem;
}

.baseboard-links-group a:hover {
  opacity: 1;
  color: var(--vis-amber-glow);
}

.baseboard-disclaimer-card {
  background-color: rgba(252, 253, 254, 0.04);
  padding: 1.5rem;
  border-radius: var(--vis-radius-soft);
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  line-height: 1.6;
  opacity: 0.75;
}

.baseboard-copyright-area {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ==========================================================================
   RESPONSIVE DESIGN ADAPTATIONS
   ========================================================================== */
@media (max-width: 991px) {
  .bento-grid-layout {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-span-4, .bento-span-2, .bento-span-3, .bento-span-6 {
    grid-column: span 2;
  }
  
  .zigzag-row-element {
    flex-direction: column !important;
    gap: 2rem;
  }
  
  .zigzag-media-canvas {
    width: 100%;
    height: 300px;
  }
  
  .step-grid-holder {
    grid-template-columns: 1fr;
  }
  
  .reservation-page-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .burger-icon-label {
    display: flex;
  }
  
  .navigation-links-container {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--vis-pearl-white);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: var(--vis-transition-smooth);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    align-items: flex-start;
  }
  
  .burger-toggle-state:checked ~ .navigation-links-container {
    left: 0;
  }
  
  /* Animate Hamburguer lines */
  .burger-toggle-state:checked ~ .burger-icon-label span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .burger-toggle-state:checked ~ .burger-icon-label span:nth-child(2) {
    opacity: 0;
  }
  .burger-toggle-state:checked ~ .burger-icon-label span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .cookie-box-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .baseboard-top-row {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .baseboard-links-group {
    flex-direction: column;
    gap: 1rem;
  }
  
  .baseboard-copyright-area {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 500px) {
  .bento-grid-layout {
    grid-template-columns: 1fr;
  }
  
  .bento-span-4, .bento-span-2, .bento-span-3, .bento-span-6 {
    grid-column: span 1;
  }
  
  .vision-hero-banner {
    padding: 3rem 1rem;
  }
}