/* assets/pages.css */
/* Shared styles for Use Cases + Features pages (iTefteri) */

:root {
  --bg-top: #2c88c6;         /* πιο σκούρο γαλάζιο (αρχή gradient) */
  --bg-mid: #2a77b8;         /* μπλε */
  --bg-main: #1a5f94;        /* τελικό μπλε (όχι πολύ σκούρο) */
  /* Ενιαίο φόντο σε όλες τις υποσελίδες (cases/features)
     ώστε να μην "κόβει" οπτικά το gradient σε διαφορετικά ύψη οθόνης */
  --page-bg: #1a5f94;

  --accent: #45d6ff;
  --accent-soft: #92e8ff;
  --accent-warm: #f1c40f;

  --card-bg: rgba(9, 35, 70, 0.55);
  --card-soft: rgba(9, 45, 85, 0.45);
  --text-main: #ffffff;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--page-bg);
  color: var(--text-main);
  min-height: 100vh;
}

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

main { padding-top: 4.7rem; padding-bottom: 2.5rem; }

/* NAVBAR */
.navbar {
  backdrop-filter: blur(10px);
  background: linear-gradient(to right, rgba(5, 21, 46, 0.90), rgba(5, 21, 46, 0.75));
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-logo-tile {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(146,232,255,0.7);
  box-shadow:
    0 6px 15px rgba(0,0,0,0.7),
    0 0 14px rgba(69,214,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top left, #3aa7dc, var(--bg-main));
}

.nav-logo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }

.navbar-brand span {
  font-weight: 600;
  font-size: 1rem;
  margin-left: 0.25rem;
  color: #f4f6ff;
}


/* tagline στο brand για κινητό */
.nav-tagline{
  font-size: 0.72rem;
  opacity: 0.85;
  margin-left: 0.55rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(3, 168, 244, 0.12);
  border: 1px solid rgba(146, 232, 255, 0.45);
  color: var(--accent-soft);
  white-space: nowrap;
}
@media (max-width: 360px){
  .nav-tagline{ display:none !important; }
}

.nav-link {
  font-size: 0.86rem;
  color: #f4f6ff !important;
  opacity: 0.85;
}
.nav-link:hover { opacity: 1; }

.btn-nav-cta{
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--accent);
  border: none;
  box-shadow: 0 0 15px rgba(69, 214, 255, 0.40);

  --bs-btn-color: #042138;
  --bs-btn-hover-color: #02111f;
  --bs-btn-active-color: #02111f;
  --bs-btn-disabled-color: #042138;

  color: var(--bs-btn-color) !important;
  text-shadow: none;
}
.btn-nav-cta:hover{
  background: var(--accent-soft);
  color: var(--bs-btn-hover-color) !important;
}
.navbar-toggler-icon { filter: invert(1); }


/* BUTTONS */
.btn-hero-primary{
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  border: none;
  box-shadow: 0 0 18px rgba(69, 214, 255, 0.45);

  --bs-btn-color: #02111f;
  --bs-btn-hover-color: #02111f;
  --bs-btn-active-color: #02111f;
  --bs-btn-disabled-color: #02111f;

  color: var(--bs-btn-color) !important;
  text-shadow: none;
}
.btn-hero-primary:hover{
  filter: brightness(1.05);
  color: var(--bs-btn-hover-color) !important;
}

.btn-hero-secondary{
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.25rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.55);

  --bs-btn-color: #ffffff;
  --bs-btn-hover-color: #ffffff;
  --bs-btn-active-color: #ffffff;
  --bs-btn-disabled-color: rgba(255,255,255,0.75);

  color: var(--bs-btn-color) !important;
}
.btn-hero-secondary:hover{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.75);
  color: var(--bs-btn-hover-color) !important;
}

/* CTA button */
.btn-cta{
  border-radius:999px;
  padding:0.35rem 0.95rem;
  font-size:0.85rem;
  font-weight:600;
  background: var(--accent);
  color:#042138 !important;
  border:none;
  box-shadow: 0 0 15px rgba(69, 214, 255, 0.4);
}
.btn-cta:hover{
  background: var(--accent-soft);
  color:#02111f !important;
}

/* SECTIONS */
.section-card {
  background: var(--card-bg);
  border-radius: 1.5rem;
  padding: 1.8rem 1.25rem;
  margin-bottom: 1.35rem;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 12px 30px rgba(0,0,0,0.55);
  font-size: 0.95rem;
}
@media (min-width: 768px) {
  .section-card { padding: 2.1rem 1.8rem; margin-bottom: 1.6rem; }
}

.section-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.4rem; }
.section-subtitle { font-size: 0.88rem; opacity: 0.92; margin-bottom: 0.8rem; }

.badge-soft {
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: rgba(146,232,255,0.12);
  border: 1px solid rgba(146,232,255,0.5);
  color: var(--accent-soft);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.85rem;
}

/* HERO */
.hero-wrap {
  display: grid;
  gap: 1rem;
  align-items: center;
}
@media (min-width: 992px) {
  .hero-wrap { grid-template-columns: 1.1fr 0.9fr; }
}

.hero-illus {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(146,232,255,0.45);
  box-shadow:
    0 16px 40px rgba(0,0,0,0.55),
    0 0 30px rgba(69, 214, 255, 0.18);
  background: rgba(9,25,53,0.7);
}

.hero-list li::marker { color: var(--accent-soft); }

/* Cards grid */
.link-card {
  display: block;
  height: 100%;
  border-radius: 1.2rem;
  background: var(--card-soft);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 26px rgba(0,0,0,0.45);
  padding: 1rem 1rem;
  transition: transform .18s ease, border-color .18s ease;
}
.link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(146,232,255,0.50);
}

.link-card h3 { font-size: 1.0rem; font-weight: 700; margin: .65rem 0 .35rem; }
.link-card p { margin: 0; font-size: 0.86rem; opacity: 0.92; }

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.18);
}

/* CLS-safe responsive images: όταν υπάρχουν width/height attributes,
   κράτα το aspect ratio και μην «πατάς» την εικόνα σε κινητό.
   (Το .nav-logo-tile img έχει μεγαλύτερη ειδικότητα και δεν επηρεάζεται.) */
img { max-width: 100%; height: auto; }
.card-thumb, .hero-illus { height: auto; }

/* Links inside content */
.content a {
  color: var(--accent-soft);
  text-decoration: underline;
  text-decoration-color: rgba(146,232,255,0.45);
  text-underline-offset: 3px;
}
.content a:hover {
  color: #ffffff;
  text-decoration-color: rgba(255,255,255,0.55);
}

/* Breadcrumb */
.breadcrumb {
  --bs-breadcrumb-divider: "›";
  margin-bottom: 0.9rem;
}
.breadcrumb a { color: var(--accent-soft); }
.breadcrumb a:hover { color: #ffffff; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.show, .reveal.in { opacity: 1; transform: translateY(0); }

/* Footer */
footer {
  font-size: 0.78rem;
  opacity: 0.82;
  padding: 0.9rem 0 1.4rem;
}

/* ===== COOKIE CONSENT (same look as homepage) ===== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1090;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
  background: rgba(5, 21, 46, 0.92);
  border-top: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
}

.cookie-banner .cookie-card {
  max-width: 1060px;
  margin: 0 auto;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(9, 25, 53, 0.85);
  box-shadow: 0 12px 30px rgba(0,0,0,0.55);
  padding: 12px 14px;
}

.cookie-text { font-size: 0.85rem; opacity: 0.95; margin: 0; }

.cookie-actions .btn {
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.45rem 0.9rem;
  white-space: nowrap;
}

.btn-cookie-primary {
  background: var(--accent);
  border: none;
  color: #042138;
  box-shadow: 0 0 15px rgba(69, 214, 255, 0.35);
}
.btn-cookie-primary:hover { background: var(--accent-soft); color: #02111f; }

.btn-cookie-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.55);
  color: #ffffff;
}
.btn-cookie-ghost:hover { background: rgba(255,255,255,0.08); }

.cookie-link { text-decoration: underline; opacity: 0.95; }
.cookie-link:hover { opacity: 1; }

.cookie-fab {
  position: fixed;
  left: 14px;
  right: auto;
  bottom: 14px;
  z-index: 1089;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  background: rgba(9, 25, 53, 0.85);
  border: 1px solid rgba(146,232,255,0.45);
  color: #fff;
  font-weight: 600;
  font-size: 0.78rem;
  backdrop-filter: blur(8px);
  display: none;
}
.cookie-fab:hover { background: rgba(9, 35, 70, 0.85); color: #fff; }

.cookie-modal .modal-content {
  background: rgba(9, 25, 53, 0.96);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.65);
}
.cookie-modal .modal-header,
.cookie-modal .modal-footer { border-color: rgba(255,255,255,0.10); }

.cookie-opt {
  background: rgba(9, 35, 70, 0.7);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 12px 12px;
  margin-bottom: 10px;
}
.cookie-opt small { opacity: 0.9; }

.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}


/* Bootstrap outline light: more readable on light background */
.btn-outline-light{
  --bs-btn-color: #ffffff;
  --bs-btn-border-color: rgba(255,255,255,0.75);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: rgba(255,255,255,0.10);
  --bs-btn-hover-border-color: rgba(255,255,255,0.90);
}