/* ===== TAEYOUNG SUSAN CO., LTD - STYLESHEET =====
   Crystal Ocean Blue Premium Theme
   ================================================ */

/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;900&family=Noto+Serif+KR:wght@400;600;700&family=Montserrat:wght@400;600;700;800&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  /* 딥 사파이어 오션 팔레트 */
  --color-bg-deep:     #004e89;
  --color-bg-dark:     #005f99;
  --color-bg-mid:      #0077b6;
  --color-bg-card:     rgba(0, 80, 140, 0.55);
  --color-blue-main:   #0077b6;
  --color-blue-light:  #0096c7;
  --color-blue-bright: #48cae4;
  --color-blue-glow:   rgba(0, 150, 199, 0.45);
  --color-gold:        #f4c430;
  --color-gold-light:  #ffe066;
  --color-gold-dim:    rgba(244, 196, 48, 0.20);
  --color-text:        #ffffff;
  --color-text-sub:    #d6eeff;
  --color-text-muted:  #90c8e8;
  --color-white:       #ffffff;
  --color-border:      rgba(72, 202, 228, 0.28);
  --color-glass:       rgba(0, 78, 137, 0.72);

  --shadow-blue:       0 8px 40px rgba(0, 78, 137, 0.60);
  --shadow-gold:       0 4px 24px rgba(244, 196, 48, 0.55);
  --shadow-card:       0 8px 32px rgba(0, 40, 90, 0.35);
  --shadow-glow:       0 0 30px rgba(0, 150, 199, 0.25);

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --transition:  all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.18s ease;

  --font-ko:     'Noto Sans KR', sans-serif;
  --font-serif:  'Noto Serif KR', serif;
  --font-en:     'Montserrat', sans-serif;

  --header-h:    96px;
  --section-pad: 100px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ko);
  background: linear-gradient(155deg,
    #002652 0%,
    #003368 20%,
    #004080 45%,
    #005599 70%,
    #006aaa 100%);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

button {
  font-family: var(--font-ko);
  cursor: pointer;
  border: none;
  background: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-dark); }
::-webkit-scrollbar-thumb { background: var(--color-blue-main); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-blue-light); }

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 14px;
  position: relative;
}

.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--color-gold);
}
.section-label::before { right: calc(100% + 10px); }
.section-label::after  { left: calc(100% + 10px); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-sub);
  max-width: 600px;
  margin: 0 auto;
}

.gold-line {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  margin: 20px auto 0;
  border-radius: 2px;
}

/* ===== HEADER ===== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: var(--transition);
}

#site-header.scrolled {
  background: rgba(0, 60, 110, 0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid rgba(72, 202, 228, 0.22);
  box-shadow: 0 4px 32px rgba(0, 40, 90, 0.50);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.logo-img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  padding: 2px;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo-ko {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.logo-sub {
  font-family: var(--font-ko);
  font-size: 16px;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.1;
  padding-left: 8px; /* Indent slightly to align beautifully with the text inside parentheses */
}

/* MAIN NAV */
.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--color-gold);
  background: rgba(201, 168, 76, 0.08);
}

.nav-link .arrow {
  font-size: 10px;
  transition: transform 0.2s;
  opacity: 0.6;
}

.nav-item:hover .arrow { transform: rotate(180deg); }

/* DROPDOWN */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 150px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--color-text-sub);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  cursor: pointer;
}

.nav-dropdown a:hover {
  color: var(--color-gold);
  background: var(--color-gold-dim);
}

/* CALL BUTTON */
.btn-call {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  background: linear-gradient(135deg, var(--color-gold), #a87c28);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-gold);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(201, 168, 76, 0.6);
}

.btn-call .call-icon { font-size: 16px; }

/* MOBILE MENU TOGGLE */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* MOBILE DRAWER */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border);
  z-index: 999;
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  max-height: calc(100vh - var(--header-h));
}

.mobile-drawer.open { transform: translateY(0); }

.mobile-nav-item { border-bottom: 1px solid var(--color-border); }

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
}

.mobile-nav-link:hover { color: var(--color-gold); }

.mobile-sub-menu { display: none; background: var(--color-bg-mid); }
.mobile-sub-menu.open { display: block; }

.mobile-sub-menu a {
  display: block;
  padding: 12px 24px 12px 40px;
  font-size: 14px;
  color: var(--color-text-sub);
  cursor: pointer;
}

.mobile-sub-menu a:hover { color: var(--color-gold); }

.mobile-call-wrap {
  padding: 20px 24px;
  text-align: center;
}

/* ===== HERO SLIDER ===== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-slider {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero-slide.active .hero-slide-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 15, 30, 0.85) 0%,
    rgba(10, 22, 40, 0.6) 50%,
    rgba(26, 58, 107, 0.4) 100%
  );
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 0 10%;
  gap: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold-dim);
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 24px;
  padding: 7px 18px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.hero-title em {
  font-style: normal;
  color: var(--color-gold-light);
}

.hero-sub {
  font-size: clamp(14px, 2vw, 18px);
  color: var(--color-text-sub);
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: linear-gradient(135deg, var(--color-gold), #a87c28);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-gold);
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 36px rgba(201, 168, 76, 0.7);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: transparent;
  color: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-gold-dim);
}

/* SLIDER CONTROLS */
.slider-dots {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: var(--transition-fast);
}

.slider-dot.active {
  background: var(--color-gold);
  width: 28px;
  border-radius: 4px;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-white);
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: var(--transition-fast);
}

.slider-arrow:hover {
  background: var(--color-gold-dim);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

/* HERO SCROLL INDICATOR */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  right: 10%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-hint-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollHint 1.8s ease-in-out infinite;
}

@keyframes scrollHint {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ===== SECTION BASE ===== */
.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-alt {
  background: linear-gradient(135deg,
    rgba(0, 60, 110, 0.55) 0%,
    rgba(0, 78, 137, 0.45) 100%);
  backdrop-filter: blur(4px);
}

.section-deep {
  background: linear-gradient(135deg,
    rgba(0, 40, 80, 0.65) 0%,
    rgba(0, 55, 100, 0.55) 100%);
}

/* Wave dividers */
.wave-top, .wave-bottom {
  position: absolute;
  left: 0;
  right: 0;
  height: 60px;
  overflow: hidden;
  pointer-events: none;
}
.wave-top { top: -1px; }
.wave-bottom { bottom: -1px; }
.wave-top svg, .wave-bottom svg { width: 100%; height: 100%; }

/* ===== COMPANY INTRO SECTION ===== */
#company {
  padding-top: calc(var(--section-pad) + 20px);
}

/* TAB SYSTEM */
.tab-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 52px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(72, 202, 228, 0.25);
  box-shadow: 0 8px 32px rgba(0, 40, 90, 0.25);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.tab-btn {
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-sub);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.tab-btn:hover { color: var(--color-white); }

.tab-btn.active {
  background: linear-gradient(135deg, #005f99, #0096c7);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(0, 96, 160, 0.55);
}

.tab-content { display: none; animation: fadeInUp 0.4s ease; }
.tab-content.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* GREETING TAB */
.greeting-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.greeting-img-wrap {
  position: relative;
}

.greeting-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  object-fit: cover;
  aspect-ratio: 3/4;
}

.greeting-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--color-gold), #a87c28);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow-gold);
}

.greeting-img-badge .years {
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  font-family: var(--font-en);
  line-height: 1;
}

.greeting-img-badge .years-label {
  font-size: 12px;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

.greeting-text h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--color-white);
  margin-bottom: 24px;
}

.greeting-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-sub);
  margin-bottom: 16px;
}

.greeting-sig {
  margin-top: 32px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gold);
  border: 1px solid rgba(72, 202, 228, 0.18);
  border-left: 3px solid var(--color-gold);
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
  box-shadow: 0 4px 20px rgba(0, 40, 90, 0.20);
}

.greeting-sig strong { color: var(--color-white); }

/* COMPANY OVERVIEW TAB */
.overview-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.overview-info { display: flex; flex-direction: column; gap: 20px; }

.info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(72, 202, 228, 0.22);
  transition: var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0, 40, 90, 0.25);
}

.info-card:hover {
  border-color: rgba(244, 196, 48, 0.45);
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 40, 90, 0.35);
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.info-card-label {
  font-size: 12px;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.info-card-value {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.7;
}

.overview-img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 2px solid var(--color-border);
  aspect-ratio: 4/3;
}

/* HISTORY TAB - TIMELINE */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-blue-light), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
  animation: fadeInUp 0.5s ease both;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 3px solid var(--color-bg-dark);
  box-shadow: 0 0 12px rgba(201, 168, 76, 0.6);
}

.timeline-year {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 16px;
  color: var(--color-text-sub);
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border-left: 2px solid var(--color-blue-bright);
  box-shadow: 0 4px 16px rgba(0, 40, 90, 0.20);
}

/* STORE TAB */
.store-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.store-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  aspect-ratio: 4/3;
}

.store-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.store-img-wrap:hover img { transform: scale(1.04); }

.store-img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(6,15,30,0.9));
  font-size: 13px;
  color: var(--color-text-sub);
  font-weight: 500;
}

.store-info-card {
  grid-column: span 2;
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(72, 202, 228, 0.22);
  box-shadow: 0 8px 28px rgba(0, 40, 90, 0.25);
}

.store-info-card h3 {
  font-size: 20px;
  color: var(--color-gold);
  margin-bottom: 16px;
  font-family: var(--font-serif);
}

.store-info-card p {
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

/* MAP TAB */
.map-wrap {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.map-img-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--color-border);
}

.map-img-container img {
  width: 100%;
  object-fit: cover;
}

.map-info { display: flex; flex-direction: column; gap: 20px; }

.map-address-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(72, 202, 228, 0.22);
  box-shadow: 0 4px 20px rgba(0, 40, 90, 0.20);
  cursor: pointer;
  transition: var(--transition-fast);
}

.map-address-card:hover {
  border-color: rgba(201, 168, 76, 0.5);
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.map-address-card.active {
  border-color: var(--color-gold);
  background: rgba(201, 168, 76, 0.15);
  box-shadow: 0 4px 24px rgba(201, 168, 76, 0.25);
}

.map-address-card h4 {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.map-address-card p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.map-btn-wrap { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-map {
  flex: 1;
  padding: 13px 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-map-naver {
  background: #03c75a;
  color: #fff;
}

.btn-map-naver:hover { filter: brightness(1.1); transform: translateY(-2px); }

.btn-map-kakao {
  background: #fee500;
  color: #3c1e1e;
}

.btn-map-kakao:hover { filter: brightness(0.95); transform: translateY(-2px); }

/* ===== PRODUCTS SECTION ===== */
#products {
  background: linear-gradient(135deg,
    rgba(0, 50, 95, 0.60) 0%,
    rgba(0, 65, 115, 0.50) 100%);
  backdrop-filter: blur(4px);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(72, 202, 228, 0.20);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 40, 90, 0.25);
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: rgba(244, 196, 48, 0.55);
  box-shadow: 0 24px 60px rgba(0, 40, 90, 0.45), 0 0 0 1px rgba(244, 196, 48, 0.20);
  background: rgba(255, 255, 255, 0.14);
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img-wrap img { transform: scale(1.08); }

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 50%, rgba(6,15,30,0.85) 100%);
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-gold);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.product-view-btn {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gold-dim);
  border: 1px solid rgba(201,168,76,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-gold);
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-fast);
}

.product-card:hover .product-view-btn {
  opacity: 1;
  transform: scale(1);
}

.product-body {
  padding: 20px;
}

.product-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
}

.product-name-en {
  font-size: 11px;
  color: var(--color-text-muted);
  font-family: var(--font-en);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.product-price {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.price-tag {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-gold);
}

.price-divider {
  width: 1px;
  height: 14px;
  background: var(--color-border);
}

/* ===== CERTIFICATIONS SECTION ===== */
#certifications {
  background: linear-gradient(135deg,
    rgba(0, 40, 80, 0.60) 0%,
    rgba(0, 60, 110, 0.50) 100%);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cert-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.cert-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.5);
  box-shadow: var(--shadow-card);
}

.cert-img-wrap {
  aspect-ratio: 3/4;
  overflow: hidden;
}

.cert-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cert-card:hover .cert-img-wrap img { transform: scale(1.04); }

.cert-label {
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-sub);
  text-align: center;
}

/* ===== PRESS SECTION ===== */
#press {
  background: var(--color-bg-dark);
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.press-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  cursor: pointer;
}

.press-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.4);
  box-shadow: var(--shadow-card);
}

.press-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.press-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.press-card:hover .press-img-wrap img { transform: scale(1.06); }

.press-channel-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge-kbs  { background: #00498e; color: #fff; }
.badge-mbc  { background: #00b8cb; color: #fff; }
.badge-ebs  { background: #0066b3; color: #fff; }
.badge-olive { background: #6db33f; color: #fff; }
.badge-gyeongbuk { background: #8b2fc9; color: #fff; }
.badge-weekly { background: var(--color-gold); color: #fff; }
.badge-gcto { background: #7b2cbf; color: #fff; }

.press-body {
  padding: 18px;
  position: relative;
}

.press-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 6px;
  line-height: 1.4;
}

.press-year {
  font-size: 13px;
  color: var(--color-text-muted);
  font-family: var(--font-en);
}

.btn-press-link {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: #e52d27;
  color: #fff !important;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.1s ease;
  box-shadow: 0 2px 8px rgba(229, 45, 39, 0.3);
}

.btn-press-link:hover {
  background: #ff332c;
  transform: translateY(-1px);
}

.btn-press-link:active {
  transform: translateY(0);
}

/* ===== EVENTS SECTION ===== */
#events {
  background: var(--color-bg-mid);
}

.events-slider-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.events-slider {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.event-slide {
  min-width: 33.333%;
  padding: 0 12px;
}

.event-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.event-img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.event-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .event-img-wrap img { transform: scale(1.06); }

.event-body { padding: 18px; }

.event-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.5;
}

.events-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.event-list-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 24px;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.event-list-item:hover {
  border-color: rgba(201,168,76,0.3);
}

.event-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), #a87c28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-en);
  flex-shrink: 0;
}

.event-list-text {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.6;
}

/* ===== PURCHASE SECTION ===== */
#purchase {
  background: var(--color-bg-dark);
}

.purchase-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  flex: 1;
  min-width: 170px;
  padding: 32px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
  position: relative;
}

.flow-step:not(:first-child)::before {
  content: '→';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-gold);
  font-size: 28px;
}

.flow-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue-main), var(--color-blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  border: 2px solid var(--color-blue-light);
  box-shadow: 0 0 20px var(--color-blue-glow);
}

.flow-step:nth-child(1) .flow-icon { background: linear-gradient(135deg, var(--color-gold), #a87c28); border-color: var(--color-gold); box-shadow: var(--shadow-gold); }

.flow-label {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
}

.flow-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.purchase-cta {
  text-align: center;
  padding: 48px;
  background: linear-gradient(135deg, var(--color-blue-main), var(--color-bg-card));
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.purchase-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(201,168,76,0.06) 0%, transparent 60%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.purchase-cta h3 {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
  font-family: var(--font-serif);
}

.purchase-cta p {
  font-size: 18px;
  color: var(--color-text-sub);
  margin-bottom: 28px;
}

.call-num {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: 24px;
}

/* ===== SHIPPING SECTION ===== */
#shipping {
  background: var(--color-bg-mid);
}

.shipping-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.shipping-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.shipping-card-blue { background: linear-gradient(135deg, var(--color-bg-card), var(--color-blue-main)); }
.shipping-card-dark { background: var(--color-bg-card); }

.shipping-card-icon {
  font-size: 40px;
  margin-bottom: 20px;
}

.shipping-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  font-family: var(--font-serif);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 14px;
}

.shipping-card p, .shipping-card li {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 8px;
}

.shipping-card ul { padding-left: 0; }
.shipping-card li { 
  position: relative; 
  padding-left: 18px; 
}

.shipping-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-blue-bright);
}

.shipping-card .highlight {
  color: var(--color-gold-light);
  font-weight: 600;
}

.shipping-notice {
  margin-top: 12px;
  padding: 14px 18px;
  background: rgba(201,168,76,0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-gold);
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* ===== VIDEO SECTION ===== */
#videos {
  background: var(--color-bg-dark);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.video-grid.single-video {
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.video-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.video-card:hover {
  border-color: rgba(201,168,76,0.4);
  box-shadow: var(--shadow-card);
}

.video-player {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  display: block;
}

.video-player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-body {
  padding: 20px;
}

.video-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
}

.video-desc {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ===== FOOTER ===== */
#footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding: 56px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 32px;
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  padding: 2px;
}

.footer-logo-text {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
}

.footer-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.footer-info-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-info-list { display: flex; flex-direction: column; gap: 8px; }

.footer-info-item {
  display: flex;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-info-item strong {
  color: var(--color-text-sub);
  white-space: nowrap;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-domain {
  font-size: 12px;
  color: var(--color-blue-bright);
  font-family: var(--font-en);
}

/* ===== MODAL / LIGHTBOX ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 15, 30, 0.92);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 40px 100px rgba(0,0,0,0.7);
}

.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-gold-dim);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* PRODUCT MODAL */
.modal-product-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}

.modal-product-left-col {
  display: flex;
  flex-direction: column;
  padding: 40px 0 40px 36px;
  gap: 16px;
}

.modal-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  min-height: 400px;
}

.modal-product-body {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-product-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
}

.modal-product-name-en {
  font-size: 13px;
  color: var(--color-text-muted);
  font-family: var(--font-en);
  letter-spacing: 1px;
}

.modal-product-price {
  padding: 16px;
  background: var(--color-gold-dim);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201,168,76,0.3);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
}

.modal-product-desc {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 2;
}

/* PHONE MODAL */
.phone-modal-inner {
  padding: 48px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
}

.phone-modal-icon { font-size: 56px; }

.phone-modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-serif);
}

.phone-modal-num {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 800;
  color: var(--color-gold);
  letter-spacing: 2px;
}

.phone-modal-sub {
  font-size: 14px;
  color: var(--color-text-sub);
}

.phone-modal-hours {
  padding: 16px 24px;
  background: var(--color-bg-dark);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-muted);
  width: 100%;
}

/* LIGHTBOX */
.lightbox-inner {
  max-width: 800px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.lightbox-inner img {
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-caption {
  font-size: 13px;
  color: var(--color-text-sub);
  text-align: center;
}

/* ===== FLOATING CALL BUTTON ===== */
.fab-call {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 800;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), #a87c28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.6);
  cursor: pointer;
  transition: var(--transition-fast);
  animation: fabBounce 2s ease-in-out infinite;
}

@keyframes fabBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.fab-call:hover {
  animation: none;
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.8);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 102px;
  z-index: 800;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-text-sub);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-blue-main);
  border-color: var(--color-blue-light);
  color: var(--color-white);
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; }

  .header-nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-drawer { display: block; }

  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .press-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }

  .greeting-wrap { grid-template-columns: 1fr; }
  .greeting-img-wrap { max-width: 400px; margin: 0 auto; }

  .overview-grid { grid-template-columns: 1fr; }
  .map-wrap { grid-template-columns: 1fr; }
  .store-grid { grid-template-columns: 1fr; }
  .store-info-card { grid-column: span 1; }

  .event-slide { min-width: 50%; }
}

@media (max-width: 768px) {
  :root { --section-pad: 56px; --header-h: 64px; }

  .logo-text-wrap { display: flex; }
  .logo-img { width: 42px; height: 42px; }
  .logo-ko { font-size: 16px; }
  .logo-sub { font-size: 9.5px; }
  .header-logo { gap: 8px; }
  #site-header .btn-call { display: none; }

  .products-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .press-grid { grid-template-columns: 1fr; }
  .shipping-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .purchase-flow { flex-direction: column; gap: 12px; }
  .flow-step:not(:first-child)::before { content: '↓'; left: 50%; top: -22px; transform: translateX(-50%); }

  .modal-product-inner { grid-template-columns: 1fr; }
  .modal-product-left-col { padding: 36px 36px 0 36px; }
  .modal-product-img { border-radius: var(--radius-xl) var(--radius-xl) 0 0; min-height: 240px; }

  .hero-content { padding: 0 6%; }
  #hero .slider-arrow { display: none; }

  .event-slide { min-width: 100%; }

  .tab-btn { padding: 9px 14px; font-size: 12px; }

  .call-num { font-size: 24px; }

  .fab-call { bottom: 20px; right: 20px; width: 52px; height: 52px; font-size: 20px; }
  .back-to-top { bottom: 20px; right: 84px; }
}

@media (max-width: 480px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: 22px; }
  .hero-title { font-size: 28px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}