/* ===================================
   E-CENTER+ | SSS Toledo Branch
   style.css — Global Design System
   Colors: White #FFFFFF | Black #0D0D0D | Blue #0038A8
   =================================== */

:root {
  --blue:        #0038A8;
  --blue-light:  #1A52C8;
  --blue-dark:   #002580;
  --blue-muted:  #E8EEFB;
  --black:       #0D0D0D;
  --gray-900:    #1A1A2E;
  --gray-700:    #374151;
  --gray-500:    #6B7280;
  --gray-300:    #D1D5DB;
  --gray-100:    #F3F4F6;
  --white:       #FFFFFF;
  --font:        'Inter', sans-serif;
  --radius:      12px;
  --radius-lg:   20px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow:      0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 40px rgba(0,56,168,.15);
  --transition:  all 0.22s ease;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ========== NAVBAR ========== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--gray-300);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  height: 36px;
  width: auto;
  filter: invert(0);
  border-radius: 6px;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-main {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--black);
}
.brand-plus { color: var(--blue); }
.brand-sub {
  font-size: 0.68rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--blue);
  background: var(--blue-muted);
}
.nav-link-ai {
  background: var(--blue);
  color: var(--white) !important;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-link-ai:hover {
  background: var(--blue-dark) !important;
  color: var(--white) !important;
}
.nav-toggle {
  display: none;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--black);
  padding: 8px;
  border-radius: 8px;
}
.nav-toggle:hover { background: var(--gray-100); }

/* ========== HERO ========== */
.hero {
  min-height: calc(100vh - 68px);
  background: linear-gradient(135deg, #0B1F3A 0%, #0F3C8D 52%, #1C6FEF 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 80px 80px 80px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,255,255,.06) 0%, transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--white));
  pointer-events: none;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,.02) 60px,
      rgba(255,255,255,.02) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,.02) 60px,
      rgba(255,255,255,.02) 61px
    );
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  flex: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-title .text-blue {
  color: #7BAEFF;
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-primary:hover {
  background: var(--blue-muted);
  border-color: var(--blue-muted);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.8);
  transform: translateY(-2px);
}
.btn-blue {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-blue:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== HERO VISUAL ========== */
.hero-visual {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 320px;
}
.hero-card {
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.hero-card i { font-size: 1.6rem; }
.hero-card:hover { transform: translateY(-4px) scale(1.03); }
.hc-blue {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white);
}
.hc-dark {
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.85);
}

/* ========== SECTION COMMONS ========== */
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header p {
  color: var(--gray-500);
  font-size: 1rem;
  max-width: 520px;
  margin: 10px auto 0;
}
.section-tag {
  display: inline-block;
  background: var(--blue-muted);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
}
.text-blue { color: var(--blue); }

/* ========== FEATURES ========== */
.features {
  padding: 100px 0;
  background: var(--white);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}
.feature-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 32px;
  cursor: pointer;
  transition: var(--transition);
  gap: 0;
}
.feature-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.fc-blue { background: var(--blue); color: var(--white); }
.fc-dark { background: var(--gray-900); color: var(--white); }
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.3;
}
.feature-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.65;
  flex: 1;
}
.feature-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
}

/* ========== INFO STRIP ========== */
.info-strip {
  background: linear-gradient(135deg, #0B1F3A 0%, #0F3C8D 100%);
  padding: 56px 0;
}
.info-strip-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 40px;
  color: var(--white);
}
.info-item i {
  font-size: 1.6rem;
  color: #7BAEFF;
  flex-shrink: 0;
}
.info-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.info-item strong {
  font-size: 0.95rem;
  font-weight: 700;
}
.info-item span {
  font-size: 0.78rem;
  color: rgba(255,255,255,.65);
}
.info-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

/* ========== QUICK ACCESS ========== */
.quick-access {
  padding: 100px 0;
  background: var(--gray-100);
}
.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.quick-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.quick-card i {
  font-size: 1.8rem;
  color: var(--blue);
}
.quick-card span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
}
.quick-card:hover {
  border-color: var(--blue);
  background: var(--blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.quick-card:hover i,
.quick-card:hover span {
  color: var(--white);
}

/* ========== PAGE INNER HERO ========== */
.page-hero {
  background: 
    linear-gradient(135deg, rgba(11, 31, 58, 0.82) 0%, rgba(16, 76, 161, 0.8) 100%),
    url('../assets/sss2.jpg') center/cover no-repeat;
  padding: 64px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  margin-bottom: 18px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ========== TABS ========== */
.tabs-bar {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 5px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  flex: 1;
  min-width: 120px;
  padding: 10px 18px;
  border: none;
  border-radius: 9px;
  background: transparent;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.tab-btn.active,
.tab-btn:hover {
  background: var(--white);
  color: var(--blue);
  box-shadow: var(--shadow-sm);
}

/* ========== DIRECTORY CARDS ========== */
.dir-section { padding: 72px 0 48px; }
.dir-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.dir-card {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dir-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.dir-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
}
.dir-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.dir-card-icon.dk { background: var(--gray-900); }
.dir-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
}
.dir-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}
.dir-card-badge {
  display: inline-block;
  background: var(--blue-muted);
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  width: fit-content;
}

/* ========== FORMS GRID ========== */
.forms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.form-card {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  cursor: pointer;
}
.form-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.form-card i {
  font-size: 1.4rem;
  color: var(--blue);
  flex-shrink: 0;
}
.form-card-info strong {
  font-size: 0.875rem;
  font-weight: 700;
  display: block;
  color: var(--black);
}
.form-card-info span {
  font-size: 0.78rem;
  color: var(--gray-500);
}
.form-card-dl {
  margin-left: auto;
  color: var(--gray-300);
  font-size: 1rem;
  transition: var(--transition);
}
.form-card:hover .form-card-dl { color: var(--blue); }

/* ========== BOOKING EMBED ========== */
.booking-embed {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 700px;
}
.booking-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ========== PAYMENT PAGE ========== */
.payment-section { padding: 80px 0; }
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}
.payment-card {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.payment-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.payment-card-header {
  padding: 28px 28px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.payment-logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
}
.payment-card-body {
  padding: 0 28px 28px;
}
.payment-card-body p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.65;
}
.payment-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.payment-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--gray-700);
}
.step-num {
  min-width: 24px;
  height: 24px;
  border-radius: 100px;
  background: var(--blue);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.prn-note {
  background: var(--blue-muted);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 0.85rem;
  color: var(--gray-700);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.prn-note i { color: var(--blue); margin-top: 2px; flex-shrink: 0; }

/* ========== CHAT PAGE ========== */
.chat-section { padding: 80px 0; }
.chat-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  align-items: start;
}
.chat-sidebar {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.staff-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--gray-100);
  border-radius: var(--radius);
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.online { background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.2); }
.status-dot.offline { background: var(--gray-300); }
.staff-info strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
}
.staff-info span {
  font-size: 0.78rem;
  color: var(--gray-500);
}
.chat-notice {
  font-size: 0.8rem;
  color: var(--gray-500);
  line-height: 1.6;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}
.chat-window {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 600px;
}
.chat-win-header {
  background: var(--blue);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}
.chat-win-header i { font-size: 1.2rem; }
.chat-win-header strong { font-size: 0.95rem; font-weight: 700; }
.chat-win-header span { font-size: 0.78rem; color: rgba(255,255,255,.7); }
.chat-messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--gray-100);
}
.msg {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.875rem;
  line-height: 1.55;
}
.msg-staff {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--gray-300);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.msg-user {
  background: var(--blue);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg-time {
  font-size: 0.7rem;
  color: var(--gray-500);
  margin-top: 4px;
}
.msg-user .msg-time { color: rgba(255,255,255,.6); text-align: right; }
.chat-input-bar {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-300);
  display: flex;
  gap: 10px;
  background: var(--white);
}
.chat-input {
  flex: 1;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
  resize: none;
}
.chat-input:focus { border-color: var(--blue); }
.chat-send {
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 12px 20px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-send:hover { background: var(--blue-dark); transform: translateY(-1px); }

/* ========== AGAPAI PAGE ========== */
.agapai-section { padding: 80px 0; }
.agapai-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: start;
}
.ai-window {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 680px;
}
.ai-win-header {
  background: linear-gradient(135deg, #0D1B3E, #0038A8);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}
.ai-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}
.ai-win-header div strong { display: block; font-size: 1rem; font-weight: 700; }
.ai-win-header div span { font-size: 0.78rem; color: rgba(255,255,255,.7); }
.ai-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,.8);
}
.ai-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.ai-messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: #F8FAFF;
}
.ai-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.ai-msg.user-msg { flex-direction: row-reverse; }
.ai-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.ai-icon.user-icon {
  background: var(--gray-700);
}
.ai-bubble {
  max-width: 75%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.6;
}
.ai-bubble.ai-side {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--gray-300);
  border-bottom-left-radius: 4px;
}
.ai-bubble.user-side {
  background: var(--blue);
  color: var(--white);
  border-bottom-right-radius: 4px;
}
.ai-input-bar {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-300);
  display: flex;
  gap: 10px;
  background: var(--white);
}
.ai-input {
  flex: 1;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.ai-input:focus { border-color: var(--blue); }
.ai-send {
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 12px 20px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}
.ai-send:hover { background: var(--blue-dark); }
.ai-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.ai-sidebar-card {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.ai-sidebar-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ai-sidebar-card h4 i { color: var(--blue); }
.suggested-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.suggest-btn {
  background: var(--gray-100);
  border: 1.5px solid transparent;
  border-radius: 9px;
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  font-family: var(--font);
}
.suggest-btn:hover {
  background: var(--blue-muted);
  border-color: var(--blue);
  color: var(--blue);
}
.ai-disclaimer {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.55;
  border-top: 1px solid var(--gray-100);
  padding-top: 14px;
  margin-top: 6px;
}

/* ========== TYPING INDICATOR ========== */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 18px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}
.typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gray-500);
  animation: typing 1.4s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* ========== FOOTER ========== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 56px 0 0;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logo {
  height: 48px;
  width: auto;
  background: var(--blue);
  border-radius: 8px;
  padding: 4px;
}
.footer-name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.footer-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,.5);
  margin-top: 3px;
}
.footer-links {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 6px;
}
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.7);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,.4);
  flex-wrap: wrap;
  gap: 8px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero { flex-direction: column; padding: 60px 32px; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-visual { width: 100%; }
  .hero-card-grid { width: 100%; max-width: 360px; margin: 0 auto; }
  .chat-layout { grid-template-columns: 1fr; }
  .agapai-layout { grid-template-columns: 1fr; }
  .ai-window { height: 500px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--gray-300); flex-direction: column; gap: 4px; padding: 12px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .info-strip-grid { flex-direction: column; gap: 16px; }
  .info-divider { display: none; }
  .hero { padding: 48px 20px; }
  .footer-container { flex-direction: column; gap: 32px; }
  .footer-links { gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-content::-webkit-scrollbar {
  display: none;
}
.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 92%;
  max-width: 600px;
  max-height: 95vh;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.3s ease;
  position: relative;
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}
.modal-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--black);
  margin: 0;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--transition);
}
.modal-close:hover {
  color: var(--black);
}
.modal-body {
  padding: 14px 20px 16px;
}
.modal-body h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  margin: 12px 0 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.modal-body h4:first-child { margin-top: 0; }
.modal-body ul {
  list-style: none;
  margin-bottom: 8px;
}
.modal-body li {
  font-size: 0.82rem;
  color: var(--gray-700);
  margin-bottom: 5px;
  position: relative;
  padding-left: 16px;
  line-height: 1.45;
}
.modal-body li::before {
  content: '\f0da';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--blue);
  position: absolute;
  left: 0;
  top: 1px;
}
.modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-100);
  text-align: right;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--blue);
  color: var(--white);
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-socials {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1.2rem;
  transition: var(--transition);
}

.footer-social-link:hover {
  background: var(--white);
  color: var(--blue);
  transform: translateY(-3px);
}

.footer-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}