/* SUHO Co., Ltd. - Common Styles */

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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f9f9fa;
  color: #1a1c1d;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.font-headline { font-family: 'Manrope', sans-serif; }

/* ===== MATERIAL SYMBOLS ===== */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}

/* ===== GLASS EFFECT ===== */
.glass-nav,
.glass-effect {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ===== SCROLL REVEAL ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }
[data-reveal][data-delay="5"] { transition-delay: 0.5s; }

/* ===== ASYMMETRIC SHAPE ===== */
.asymmetric-shape {
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0% 100%);
}

/* ===== GLOW EFFECTS ===== */
.innovation-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

/* ===== PRIMARY GRADIENT ===== */
.bg-primary-gradient {
  background: linear-gradient(135deg, #002fae 0%, #2047d3 100%);
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
}

/* ===== NAV ===== */
#main-nav {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ===== CARD HOVER ===== */
.service-card {
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.service-card:hover {
  background-color: #ffffff;
  box-shadow: 0 20px 50px rgba(0, 31, 63, 0.06);
}

/* ===== STEP PROCESS ===== */
.step-card {
  transition: background-color 0.4s ease, color 0.4s ease;
}
.step-card:hover {
  background-color: #002fae;
  color: #ffffff;
}
.step-card:hover .step-icon-wrap {
  transform: scale(1.1);
}
.step-card:hover p,
.step-card:hover h4 {
  color: rgba(255,255,255,0.9);
}

/* ===== FAQ ===== */
[data-faq-answer] {
  transition: all 0.3s ease;
}
[data-faq-icon] {
  transition: transform 0.3s ease;
}

/* ===== TABS ===== */
.tab-btn {
  transition: all 0.2s ease;
}
.tab-btn.active {
  background-color: #002fae;
  color: #ffffff;
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== PARTNER LOGOS ===== */
.partner-logo {
  filter: grayscale(100%);
  opacity: 0.55;
  transition: opacity 0.2s, filter 0.2s;
}
.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ===== MARQUEE (ticker) ===== */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track {
  display: flex;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

/* ===== STAT NUMBER ===== */
.stat-number {
  font-family: 'Manrope', sans-serif;
  font-weight: 900;
  font-size: 3rem;
  color: #002fae;
  line-height: 1;
}

/* ===== MOBILE MENU ===== */
#mobile-menu {
  background: rgba(249,249,250,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ===== SELECTION ===== */
::selection {
  background-color: #dde1ff;
  color: #001356;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f3f3f4; }
::-webkit-scrollbar-thumb { background: #c4c5d7; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #002fae; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-section { min-height: 70vh; padding-top: 5rem; }
  .stat-number { font-size: 2.25rem; }
}

/* ===== DARK SECTION ===== */
.section-dark {
  background-color: #1a1c1d;
  color: #ffffff;
}
.section-dark h2,
.section-dark h3 { color: #ffffff; }
.section-dark p { color: rgba(255,255,255,0.7); }

/* ===== BADGE ===== */
.badge-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background-color: rgba(189,214,255,0.3);
  color: #002fae;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, #002fae 0%, #2047d3 100%);
  border-radius: 2.5rem;
  overflow: hidden;
  position: relative;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* ===== FOOTER ===== */
footer a:hover { color: #002fae; }

/* ===== PRINT ===== */
@media print {
  #main-nav, footer { display: none; }
}