/* ═══════════════════════════════════════════════════════════════
   SKOLIO – shared.css  |  WECONALL & ATN
   ═══════════════════════════════════════════════════════════════ */
   /* ── FIX OVERFLOW MOBILE ─────────────────────────── */

html,
body {
  overflow-x: hidden;
}

@media (max-width: 600px) {

  .container,
  section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .btn-primary,
  .btn-secondary,
  .btn-nav {
    width: 100%;
    justify-content: center;
  }

  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
  }

  .module-row,
  .portal-tab-content.active,
  .hero-inner,
  .catalog-inner,
  .about-preview-inner,
  .demo-inner {
    gap: 32px;
  }
}

/* ── TOKENS ──────────────────────────────────────────────────── */
:root {
  --blue: #1e73be;
  --blue-d: #155a99;
  --blue-l: #e8f2fb;
  --green: #3bb273;
  --green-d: #2a8a57;
  --green-l: #e6f7ef;
  --orange: #f07d28;
  --purple: #7c3aed;
  --dark: #0f172a;
  --mid: #64748b;
  --light: #f8fafc;
  --light-2: #e2e8f0;
  --white: #ffffff;
  --border: #e2e8f0;

  --font: 'Sora', sans-serif;
  --body: 'DM Sans', sans-serif;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow: 0 2px 8px rgba(15, 23, 42, .06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, .09);
  --shadow-lg: 0 8px 32px rgba(15, 23, 42, .12);
  --shadow-xl: 0 20px 60px rgba(15, 23, 42, .15);

  --trans: .22s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body);
  font-size: 16px;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font);
  line-height: 1.25;
  font-weight: 700;
  color: var(--dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

h4 {
  font-size: 1.05rem;
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--trans);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: white;
  box-shadow: 0 4px 16px rgba(30, 115, 190, .28);
}

.btn-primary:hover {
  opacity: .92;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 115, 190, .38);
}

.btn-secondary {
  background: white;
  color: var(--dark);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── BADGES ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  font-family: var(--font);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--blue-l);
  color: var(--blue);
  border: 1px solid rgba(30, 115, 190, .15);
}

.badge.green {
  background: var(--green-l);
  color: var(--green-d);
  border-color: rgba(59, 178, 115, .15);
}

.badge.orange {
  background: #fef3e5;
  color: var(--orange);
  border-color: rgba(240, 125, 40, .15);
}

.badge.purple {
  background: #f5eeff;
  color: var(--purple);
  border-color: rgba(124, 58, 237, .15);
}

/* ── LAYOUT ──────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .badge {
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 14px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--mid);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── ICONS ───────────────────────────────────────────────────── */
.icon {
  display: inline-block;
  flex-shrink: 0;
  vertical-align: middle;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-md {
  width: 20px;
  height: 20px;
}

.icon-lg {
  width: 24px;
  height: 24px;
}

/* Font Awesome Icons */
i.fas,
i.fab,
i.far {
  display: inline-block;
  margin-right: 4px;
  vertical-align: middle;
}

.badge i.fas {
  margin-right: 6px;
}

.demo-perk-icon i.fas {
  font-size: 1.2rem;
}

.value-icon i.fas {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.catalog-icon i.fas {
  font-size: 3rem;
  color: var(--blue);
}

.footer-contact i.fas {
  width: 16px;
  margin-right: 8px;
  color: var(--blue);
}

/* ── NAVBAR ──────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--trans);
}

#navbar.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow-md);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.02em;
  color: var(--dark);
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(30, 115, 190, .3);
}

.logo-word .dot {
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 600;
  color: var(--mid);
  transition: all var(--trans);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--dark);
  background: var(--light);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-switcher {
  display: flex;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 5px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  font-family: var(--font);
  font-size: .75rem;
  font-weight: 700;
  color: var(--mid);
  cursor: pointer;
  transition: all var(--trans);
}

.lang-btn.active {
  background: white;
  color: var(--dark);
  box-shadow: var(--shadow);
}

.btn-nav {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--trans);
  box-shadow: 0 4px 12px rgba(30, 115, 190, .25);
  white-space: nowrap;
}

.btn-nav:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.btn-nav-mobile {
  display: none;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: all .3s ease;
  transform-origin: center;
}

.burger-menu.active span:nth-child(1) {
  transform: translateY(8.75px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: translateY(-8.75px) rotate(-45deg);
}

@media (max-width: 900px) {
  .btn-nav-desktop {
    display: none;
  }

  .burger-menu {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all .35s cubic-bezier(.4, 0, .2, 1);
    box-shadow: var(--shadow-lg);
    margin-left: 0;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 12px 16px;
    font-size: .9rem;
  }

  .btn-nav-mobile {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 12px;
  }

  .lang-switcher {
    display: none;
  }
}

/* ── FOOTER ──────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 64px 24px 0;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand .logo-text {
  font-family: var(--font);
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}

.footer-brand .logo-text span {
  color: var(--green);
}

.footer-brand p {
  color: rgba(255, 255, 255, .45);
  font-size: .875rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .6);
  font-size: .85rem;
  font-weight: 700;
  transition: all var(--trans);
}

.social-btn:hover {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.footer-col h4 {
  font-family: var(--font);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .3);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, .55);
  font-size: .875rem;
  transition: color var(--trans);
}

.footer-col ul li a:hover {
  color: white;
}

.footer-contact p {
  margin-bottom: 10px;
}

.footer-contact a {
  color: rgba(255, 255, 255, .55);
  font-size: .875rem;
  transition: color var(--trans);
}

.footer-contact a:hover {
  color: white;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, .3);
  font-size: .8rem;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: rgba(255, 255, 255, .3);
  font-size: .8rem;
  transition: color var(--trans);
}

.footer-links a:hover {
  color: rgba(255, 255, 255, .6);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ── CHATBOT WIDGET ──────────────────────────────────────────── */
.chatbot-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.chatbot-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--green));
  border: none;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(30, 115, 190, .4);
  transition: all var(--trans);
}

.chatbot-btn:hover {
  transform: scale(1.08);
}

.chatbot-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  transform: scale(.9) translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: all .3s cubic-bezier(.4, 0, .2, 1);
  transform-origin: bottom right;
}

.chatbot-panel.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.chatbot-header {
  background: linear-gradient(135deg, var(--blue), var(--green));
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.chatbot-avatar {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, .2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.chatbot-header-info h4 {
  color: white;
  font-size: .875rem;
  margin: 0;
}

.chatbot-header-info p {
  color: rgba(255, 255, 255, .8);
  font-size: .75rem;
}

.chatbot-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(255, 255, 255, .8);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
}

.chatbot-close:hover {
  color: white;
}

.chatbot-body {
  padding: 16px;
}

.chatbot-message {
  background: var(--light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .875rem;
  color: var(--dark);
  margin-bottom: 14px;
  line-height: 1.6;
}

.chatbot-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chatbot-option {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--body);
  font-size: .82rem;
  color: var(--dark);
  cursor: pointer;
  text-align: left;
  transition: all var(--trans);
}

.chatbot-option:hover {
  border-color: var(--blue);
  background: var(--blue-l);
  color: var(--blue);
}

/* ── ANIMATIONS ──────────────────────────────────────────────── */
@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

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

.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}

.reveal {
  transform: translateY(24px);
}

.reveal-left {
  transform: translateX(-32px);
}

.reveal-right {
  transform: translateX(32px);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* ── PAGE HERO (inner pages) ─────────────────────────────────── */
.page-hero {
  background: linear-gradient(160deg, #f0f7ff 0%, #ffffff 45%, #f0faf5 100%);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 115, 190, .08) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 178, 115, .07) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-hero .badge {
  margin-bottom: 16px;
}

.page-hero h1 {
  margin-bottom: 18px;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 32px;
}

/* ── SHARED NAV JS ───────────────────────────────────────────── */
/* (shared-nav.js handles burger, scroll, lang switcher) */

/* ── FORM VALIDATION STYLES ──────────────────────────────────── */
.form-group {
  position: relative;
}

.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not([value=""]) {
  border-color: #dc2626;
  background-color: rgba(220, 38, 38, .03);
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid:not([value=""]) {
  border-color: var(--green);
}

.form-error {
  display: block;
  color: #dc2626;
  font-size: .75rem;
  margin-top: 4px;
  font-weight: 500;
}

.form-success {
  display: block;
  color: var(--green);
  font-size: .75rem;
  margin-top: 4px;
  font-weight: 500;
}

button[type="submit"]:disabled {
  opacity: .6;
  cursor: not-allowed;
}

button[type="submit"]:disabled:hover {
  transform: none;
}

/* ── SUCCESS MESSAGE ANIMATION ──────────────────────────────── */
#qdSuccess {
  animation: slideUp .4s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}