/* ========================================================================== 
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-surface: rgba(255, 255, 255, 0.88);
  --color-surface-strong: #f8fafc;
  --color-text: #0f172a;
  --color-text-muted: #6b7280;

  --color-primary: #0ea5e9; /* svijetloplava / tirkizni naglasak */
  --color-primary-soft: rgba(14, 165, 233, 0.12);
  --color-accent-gold: #f5c361;
  --color-accent-gold-soft: rgba(245, 195, 97, 0.18);
  --color-accent-beige: #f9f3ea;
  --color-accent-turquoise: #22c3b5;

  --color-success: #16a34a;
  --color-warning: #facc15;
  --color-danger: #ef4444;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", 
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;

  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;

  /* Spacing scale (0–96px, 4px steps) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-7: 1.75rem;  /* 28px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 0.375rem;  /* 6px */
  --radius-md: 0.75rem;   /* 12px */
  --radius-lg: 1.5rem;    /* 24px */
  --radius-pill: 999px;
  --radius-circle: 9999px;

  /* Shadows (soft premium, za staklasti efekt) */
  --shadow-xs: 0 4px 10px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.10);
  --shadow-md: 0 18px 45px rgba(15, 23, 42, 0.16);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-normal: 220ms ease;
  --transition-slow: 320ms ease;

  /* Layout */
  --container-max: 1120px;
  --nav-height: 4.25rem; /* floating nav bar */
}

/* ========================================================================== 
   Reset / Normalize
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  border: none;
  padding: 0;
  background: none;
  color: inherit;
}

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

/* Respect user motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ========================================================================== 
   Base Typography & Elements
   ========================================================================== */
body {
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: var(--leading-tight);
  letter-spacing: 0.01em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: var(--leading-snug);
}

h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
}

a {
  position: relative;
  transition: color var(--transition-normal),
              opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* Subtle underline on hover for inline links */
a[data-link="inline"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

a[data-link="inline"]:hover::after {
  transform: scaleX(1);
}

/* ========================================================================== 
   Layout Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-6);
  }
}

.flex {
  display: flex;
}

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

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

.flex-column {
  display: flex;
  flex-direction: column;
}

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.py-section {
  padding-block: var(--space-12);
}

@media (min-width: 1024px) {
  .py-section {
    padding-block: var(--space-16);
  }
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}

/* ========================================================================== 
   Accessibility & Focus
   ========================================================================== */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 3px;
}

/* ========================================================================== 
   Core Components – Floating Navigation (Header)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding-top: var(--space-3);
  pointer-events: none; /* nav bar floats but content behind stays scrollable */
}

.site-header-inner {
  pointer-events: auto;
}

.navbar {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--space-3);
  margin-inline: auto;
  max-width: calc(var(--container-max) + 2 * var(--space-4));
  background: linear-gradient(120deg,
              rgba(255, 255, 255, 0.86),
              rgba(248, 250, 252, 0.92));
  border-radius: var(--radius-pill);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.navbar::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top left,
              rgba(245, 195, 97, 0.26), transparent 55%),
              radial-gradient(circle at bottom right,
              rgba(14, 165, 233, 0.18), transparent 55%);
  opacity: 0.7;
  z-index: -1;
}

.navbar-left,
.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-logo {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.16em;
  font-size: var(--text-sm);
  text-transform: uppercase;
  color: var(--color-text);
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-3);
  padding-block: 0.4rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  background: transparent;
  transition: background var(--transition-normal),
              color var(--transition-normal),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  box-shadow: var(--shadow-xs);
  transform: translateY(-1px);
}

.nav-link.is-active {
  background: linear-gradient(135deg, var(--color-accent-gold), #ffe9b0);
  color: #1f2933;
  box-shadow: var(--shadow-sm);
}

/* Mobile nav adjustments */
@media (max-width: 767.98px) {
  .navbar {
    padding-inline: var(--space-2);
  }

  .navbar-left,
  .navbar-right {
    gap: var(--space-1);
  }

  .nav-link {
    padding-inline: var(--space-2);
    font-size: 0.8rem;
  }

  .navbar-logo {
    font-size: 0.7rem;
  }
}

/* Hero spacer so content is not hidden under fixed nav */
.hero-offset {
  padding-top: calc(var(--nav-height) + var(--space-6));
}

/* ========================================================================== 
   Core Components – Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding-inline: var(--space-5);
  padding-block: 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-normal),
              background var(--transition-normal),
              color var(--transition-normal),
              border-color var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #38bdf8);
  color: #f9fafb;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(14, 116, 144, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--color-text);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.4);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* CTA buttons specific to hero sekcija */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* ========================================================================== 
   Core Components – Form Inputs
   ========================================================================== */
.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.45);
  background-color: rgba(248, 250, 252, 0.95);
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              background-color var(--transition-normal);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--gray-400);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.5);
  background-color: #ffffff;
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.input-error {
  border-color: var(--color-danger);
}

.input-error:focus-visible {
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.5);
}

/* ========================================================================== 
   Core Components – Card & Glassmorphism Blocks
   ========================================================================== */
.card {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg,
              rgba(255, 255, 255, 0.96),
              rgba(248, 250, 252, 0.98));
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.card-soft {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-xs);
}

.card-glass {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg,
              rgba(255, 255, 255, 0.16),
              rgba(148, 163, 184, 0.08));
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: var(--shadow-md);
}

.card-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top left,
              rgba(245, 195, 97, 0.32), transparent 55%),
              radial-gradient(circle at bottom right,
              rgba(14, 165, 233, 0.25), transparent 60%);
  opacity: 0.8;
  mix-blend-mode: screen;
  pointer-events: none;
}

.card-glass > * {
  position: relative;
}

/* Hover lift for cards in događanja / iskustva / recenzije sekcijama */
.card-hover {
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.22);
  border-color: rgba(245, 195, 97, 0.85);
}

/* ========================================================================== 
   Hero Section – Slider Layout (Homepage)
   ========================================================================== */
.hero {
  position: relative;
  min-height: min(90vh, 980px);
  color: #0b1120;
  display: flex;
  align-items: center;
}

.hero-slider {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 800ms ease-in-out,
              transform 600ms ease-out;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
              rgba(15, 23, 42, 0.55),
              rgba(15, 23, 42, 0.4),
              rgba(15, 23, 42, 0.7));
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  max-width: 640px;
  color: #f9fafb;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.1;
  color: #fff;
}

.hero-subtitle {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: rgba(241, 245, 249, 0.9);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(248, 250, 252, 0.55);
  background: linear-gradient(120deg,
              rgba(15, 23, 42, 0.75),
              rgba(15, 23, 42, 0.55));
  color: rgba(248, 250, 252, 0.95);
  font-size: var(--text-xs);
}

/* ========================================================================== 
   Sections – Thematic Styling for Casino Restoran
   ========================================================================== */
.section-light {
  background: var(--color-bg);
}

.section-soft {
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.section-gold {
  background: radial-gradient(circle at top left,
              rgba(245, 195, 97, 0.24), transparent 55%),
              #ffffff;
}

.section-contrast {
  background: radial-gradient(circle at top,
              rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 1));
  color: #e5e7eb;
}

.section-contrast p {
  color: rgba(226, 232, 240, 0.9);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.85rem;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.section-label--gold {
  background: var(--color-accent-gold-soft);
  color: #8a5b10;
}

.section-heading {
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
}

.section-description {
  max-width: 640px;
}

/* ========================================================================== 
   Footer – Premium Casino Restoran Footprint
   ========================================================================== */
.site-footer {
  position: relative;
  padding-block: var(--space-12);
  background: radial-gradient(circle at top left,
              rgba(245, 195, 97, 0.3), transparent 55%),
              radial-gradient(circle at bottom right,
              rgba(14, 165, 233, 0.25), transparent 55%),
              #020617;
  color: #e5e7eb;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px,
                        rgba(148, 163, 184, 0.35) 0,
                        transparent 0);
  background-size: 40px 40px;
  opacity: 0.16;
  mix-blend-mode: screen;
  pointer-events: none;
}

.footer-inner {
  position: relative;
  z-index: 1;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: var(--space-6);
}

.footer-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1.5fr 1.5fr;
    align-items: flex-start;
  }
}

.footer-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.footer-pill-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(248, 250, 252, 0.16);
  color: #e5e7eb;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-normal),
              border-color var(--transition-normal);
}

.footer-pill-link:hover {
  transform: translateY(-2px);
  background: linear-gradient(145deg, var(--color-accent-gold), #ffe9b0);
  color: #111827;
  border-color: transparent;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.6);
}

.footer-contact-block,
.footer-newsletter {
  background: rgba(15, 23, 42, 0.75);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: var(--shadow-xs);
}

.footer-contact-block h3,
.footer-newsletter h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-circle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.65);
  color: #e5e7eb;
  font-size: 0.9rem;
  transition: transform var(--transition-fast),
              background var(--transition-normal),
              border-color var(--transition-normal);
}

.footer-social-link:hover {
  transform: translateY(-2px);
  background: rgba(15, 23, 42, 1);
  border-color: var(--color-primary);
}

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  font-size: var(--text-xs);
  color: rgba(148, 163, 184, 0.9);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  align-items: center;
}

.footer-bottom-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom-link:hover {
  color: #f9fafb;
}

/* ========================================================================== 
   Page‑Level Utility Hooks (H1 + Key Sections)
   ========================================================================== */
.page-hero-title {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  line-height: 1.15;
}

.page-intro {
  max-width: 640px;
  margin-top: var(--space-3);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.55);
  font-size: var(--text-xs);
  color: var(--gray-700);
  background: rgba(248, 250, 252, 0.9);
}

.chip--gold {
  border-color: rgba(245, 195, 97, 0.9);
  background: rgba(245, 195, 97, 0.18);
  color: #713f12;
}

/* Specific ambiance utilities for "casino atmosfera" vizuale */
.ambience-gradient {
  background: radial-gradient(circle at top left,
              rgba(245, 195, 97, 0.3), transparent 60%),
              radial-gradient(circle at bottom right,
              rgba(34, 195, 181, 0.25), transparent 60%),
              #020617;
}

.ambience-border {
  border-image: linear-gradient(120deg,
                  rgba(245, 195, 97, 0.7),
                  rgba(34, 195, 181, 0.7)) 1;
}

/* ========================================================================== 
   Simple Animation Helpers (for dynamic site feel)
   ========================================================================== */
.fade-in-up {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeInUp 700ms var(--transition-normal) forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.float-soft {
  animation: floatSoft 6s ease-in-out infinite;
}

@keyframes floatSoft {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}