/* GENERAL RESET & VARIABLES */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: #0f172a;
  background-color: #f8fafc;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

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

ul {
  list-style: none;
}

button {
  font: inherit;
}

/* CSS VARIABILE */

:root {
  /* 60% DOMINANTNA BOJA: gradijent žuta-narandžasta (boja loga, vatra) */
  --color-bg: linear-gradient(135deg, #FDC70C, #FF9500); /* Glavna pozadina: gradijent žuta-narandžasta */
  --color-bg-solid: #f97316; /* Narandžasta za fallback */
  --color-bg-soft: rgba(249, 115, 22, 0.12); /* Meka narandžasta pozadina */
  --color-bg-dark: #0f172a; /* Tamnoplava kao sekundarna boja */
  --color-surface: #ffffff; /* Površina */
  --color-border-subtle: #23304a;

  /* 30% SEKUNDARNA BOJA: tamnoplava */
  --color-secondary: #0f172a; /* Sekundarna tamnoplava */
  --color-secondary-soft: #1a2332;

  /* 10% AKCENT BOJE: svetlija žuta/narandžasta */
  --color-accent: #facc15; /* Žuta */
  --color-accent-soft: rgba(250, 204, 21, 0.1);
  --color-accent2: #ffe066; /* Svetlija žuta za akcente */
  --color-accent3: #ffb347; /* Svetlija narandžasta za akcente */

  /* tekst */
  --color-text-main: #0f172a; /* Glavni tekst taman na svetloj pozadini */
  --color-text-muted: #b6bed2; /* Mutiran tekst */
  --color-text-soft: #94a3b8; /* Mekani tekst */
  --color-text-on-dark: #f8fafc; /* Tekst na najtamnijoj pozadini */

  /* radijusi i sjene */
  --radius-lg: 1.6rem;
  --radius-xl: 2.4rem;
  --radius-full: 999px;

  --shadow-soft: 0 18px 40px rgba(249, 115, 22, 0.16); /* Narandžasta sjena */
  --shadow-subtle: 0 8px 20px rgba(249, 115, 22, 0.08);

  /* layout */
  --container-max: 1120px;
  --page-padding-x: 1.6rem;

  /* tranzicije */
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease-out;

  /* 🔥 alias varijable za nove sekcije */
  --c-bg: var(--color-bg);
  --c-text: var(--color-text-main);
  --c-muted: var(--color-text-muted);
  --c-accent: var(--color-accent);
}

/* LAYOUT HELPERS */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--page-padding-x);
}

/* SCROLL PROGRESS BAR */

.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-accent)
  );
  z-index: 40;
}

/* SKIP LINK */

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  background-color: #0f172a;
  color: #f9fafb;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  z-index: 50;
  font-size: 0.9rem;
}

.skip-link:focus {
  left: 1rem;
}

/* PAGE ROOT */

.page-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TYPOGRAPHY */

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--color-accent); /* Akcent boja za kicker */
  margin-bottom: 0.6rem;
}

body.theme-dark .section-kicker {
  color: var(--color-accent2); /* Svetlija žuta za dark mode kicker */
}

.section-title {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-main); /* Taman tekst na svetloj pozadini */
  margin-bottom: 0.75rem;
}

body.theme-dark .section-title {
  color: var(--color-text-on-dark); /* Svetao tekst na tamnoj pozadini */
}

.section-text {
  color: var(--color-text-muted); /* Mutiran tekst za kontrast */
  max-width: 42rem;
}

body.theme-dark .section-text {
  color: var(--color-text-on-dark); /* Svetao tekst na tamnoj pozadini */
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast), background-color var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background: var(--color-bg); /* Dominantna gradijent boja */
  color: var(--color-text-main); /* Taman tekst na svetloj pozadini */
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(249, 115, 22, 0.22); /* Narandžasta sjena na hover */
}

.btn-secondary {
  background-color: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.4);
}

.btn-secondary:hover {
  background-color: #020617;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(148, 163, 184, 0.7);
  color: #0f172a;
}

body.theme-dark .btn-outline {
  border-color: rgba(226, 232, 240, 0.75);
  color: #e5e7eb;
}

.btn-outline:hover {
  border-color: var(--color-accent3);
  background-color: var(--color-accent-soft);
  color: var(--color-accent3);
}

body.theme-dark .btn-outline:hover {
  border-color: var(--color-accent2);
  background-color: var(--color-accent-soft);
  color: var(--color-accent2);
}

.btn-full {
  width: 100%;
}

/* LINK INLINE */

.link-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-accent3); /* Akcent boja za linkove */
  color: var(--color-accent2); /* Svetlija žuta na hover */
}

.link-inline ion-icon {
  font-size: 1.1rem;
}

/* SECTIONS DEFAULT PADDING */

.section-featured,

.section-featured,
.section-about,
.section-staff,
.section-pricing {
  background: var(--color-bg); /* Dominantna boja: gradijent */
}

.section-partners,
.section-greenlake,
.section-cta,
.section-faq {
  background: var(--color-surface); /* Sekundarna boja: bijela površina */
}

.section-hero,
.section-audience,
.section-achievements {
  background: var(--color-bg-soft); /* Soft narandžasta za isticanje */
}

body.theme-dark .section-featured,
body.theme-dark .section-about,
body.theme-dark .section-staff,
body.theme-dark .section-pricing,
body.theme-dark .section-achievements,
body.theme-dark .section-faq {
  background: var(--color-bg-dark); /* Tamnoplava za dark mode */
}

body.theme-dark .section-partners,
body.theme-dark .section-greenlake,
body.theme-dark .section-cta {
  background: var(--color-bg-dark);
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-text {
  margin-inline: auto;
}

/* SCROLL TO TOP */

.scroll-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  height: 2.6rem;
  width: 2.6rem;
  border-radius: 999px;
  border: none;
  background-color: rgba(15, 23, 42, 0.9);
  color: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition-med),
    transform var(--transition-med), background-color var(--transition-med);
  z-index: 35;
}

.scroll-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background-color: #020617;
}

/* FLOATING CTA */

.floating-cta {
  position: fixed;
  left: 1.5rem;
  bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  background-color: #f97316;
  color: #111827;
  border-radius: 999px;
  box-shadow: 0 16px 40px rgba(249, 115, 22, 0.4);
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition-med),
    transform var(--transition-med), background-color var(--transition-med);
  z-index: 35;
}

.floating-cta.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-cta:hover {
  background-color: #ea580c;
}

/* FORM FEEDBACK */

.form-feedback {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.form-feedback.success {
  color: #16a34a;
}

.form-feedback.error {
  color: #dc2626;
}

.hidden {
  display: none;
}