/* ============================================
   Shinwa Seiko - Main Stylesheet v2
   Professional corporate design
   ============================================ */

/* --- CSS Variables (Design Tokens) --- */
:root {
  --color-navy: #164488;
  --color-navy-85: rgba(22, 68, 136, 0.85);
  --color-navy-dark: #0E3369;
  --color-navy-darker: #041D43;
  --color-blue: #004BB1;
  --color-blue-link: #1877B1;
  --color-blue-medium: #204583;
  --color-blue-light: #BBCFED;
  --color-blue-hover: #E6ECF6;
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-gray: #707070;
  --color-gray-text: #7A7A7A;
  --color-gray-secondary: #54595F;
  --color-bg-light: #F5F6F8;
  --color-overlay-dark: rgba(27, 27, 36, 0.25);

  --font-sans: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;

  --container-max: 1140px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-gray-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-blue-link);
  text-decoration: none;
  font-weight: bold;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-navy);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-black);
}

p {
  margin-bottom: 2px;
}

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section--sm {
  padding: 50px 0;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.col-50 { flex: 0 0 calc(50% - 15px); }
.col-33 { flex: 0 0 calc(33.333% - 20px); }
.col-25 { flex: 0 0 calc(25% - 22.5px); }
.col-100 { flex: 0 0 100%; }

.text-center { text-align: center; }

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   HEADER
   ============================================ */
.header {
  background-color: var(--color-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background-color: rgba(22, 68, 136, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.header__logo img {
  height: 37px;
  width: auto;
}

.header__logo-text {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 1.7px;
  white-space: nowrap;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header__menu {
  display: flex;
  gap: 0;
}

.header__menu > li {
  position: relative;
}

.header__menu > li > a {
  display: block;
  padding: 10px 14px;
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0;
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.header__menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-white);
  transition: width 0.4s ease;
}

.header__menu > li:hover > a::after,
.header__menu > li.active > a::after {
  width: 80%;
}

/* Dropdown */
.header__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 220px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 0 0 4px 4px;
  z-index: 100;
  animation: dropdownFade 0.2s ease;
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.header__menu > li:hover .header__dropdown {
  display: block;
}

.header__dropdown a {
  display: block;
  padding: 11px 20px;
  color: var(--color-navy-dark);
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  transition: background var(--transition), padding-left var(--transition);
}

.header__dropdown a:hover {
  background: var(--color-blue-hover);
  padding-left: 24px;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  white-space: nowrap;
  text-decoration: none;
}

/* Hamburger */
.header__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.header__hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-white);
  margin: 6px 0;
  transition: transform 0.3s, opacity 0.3s;
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-overlay-dark);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  padding: 40px 20px;
}

.hero__subtitle {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 5px;
  color: var(--color-white);
  margin-bottom: 20px;
  text-shadow: 0 0 7px rgba(0,0,0,0.5);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: 5px;
  color: var(--color-white);
  text-shadow: 0 0 6px rgba(0,0,0,0.3);
}

/* Subpage hero */
.hero--page {
  min-height: 280px;
}

.hero--page .hero__title {
  font-size: 32px;
  letter-spacing: 8px;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header__en {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 4px;
  color: var(--color-gray);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-header__title {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 5px;
  color: var(--color-black);
}

.section-header__divider {
  width: 50px;
  height: 3px;
  background: var(--color-navy);
  margin: 16px auto;
}

/* ============================================
   INTRO TEXT
   ============================================ */
.intro-text {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 2.2;
  color: var(--color-gray-secondary);
  padding: 60px 20px;
  max-width: 800px;
  margin: 0 auto;
}

/* ============================================
   VISUAL BREAK / BANNER
   ============================================ */
.visual-break {
  min-height: 350px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* ============================================
   FEATURE CARDS (About Us section)
   ============================================ */
.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  text-align: center;
  padding: 0;
  background: var(--color-navy-85);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(22, 68, 136, 0.25);
}

.feature-card__image {
  overflow: hidden;
  height: 220px;
}

.feature-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.8s ease;
}

.feature-card:hover .feature-card__image img {
  transform: scale(1.08);
}

.feature-card__body {
  padding: 30px 28px 36px;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 3px;
  margin-bottom: 12px;
  color: var(--color-white);
}

.feature-card__divider {
  width: 40px;
  height: 3px;
  background: rgba(255,255,255,0.4);
  margin: 14px auto;
}

.feature-card__text {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.feature-card .btn--outline-white {
  font-size: 13px;
  padding: 8px 24px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 10px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2.2px;
  border-radius: 31px;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  border: 2px solid;
}

.btn--outline {
  color: var(--color-navy);
  border-color: var(--color-navy);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--outline-white {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
  background: transparent;
}

.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

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

.btn--filled:hover {
  background: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--dark {
  color: var(--color-white);
  background: var(--color-black);
  border-color: var(--color-black);
  border-radius: 0;
  padding: 12px 77px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 2px;
}

.btn--dark:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}

/* ============================================
   TWO COLUMN CONTENT BLOCK
   ============================================ */
.content-block {
  display: flex;
  align-items: center;
  gap: 50px;
  padding: 50px 0;
}

.content-block--reverse {
  flex-direction: row-reverse;
}

.content-block__text {
  flex: 1;
}

.content-block__text h2 {
  font-family: var(--font-sans);
  font-size: 27px;
  font-weight: 600;
  letter-spacing: 5px;
  margin-bottom: 16px;
}

.content-block__text h3 {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.content-block__text .divider {
  width: 50px;
  height: 3px;
  background: var(--color-navy);
  margin-bottom: 24px;
}

.content-block__text p {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 2;
  color: var(--color-gray-text);
  letter-spacing: 1px;
  margin-bottom: 28px;
}

.content-block__image {
  flex: 1;
}

.content-block__image img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.5s ease;
}

.content-block__image img:hover {
  transform: scale(1.02);
}

/* ============================================
   PRODUCT CAROUSEL
   ============================================ */
.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.carousel__track {
  display: flex;
  transition: transform 0.8s ease;
}

.carousel__slide {
  min-width: 100%;
  height: 380px;
  background-size: cover;
  background-position: center;
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 0;
  background: rgba(0,0,0,0.03);
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.carousel__dot.active {
  background: var(--color-navy);
  transform: scale(1.2);
}

/* ============================================
   NEWS
   ============================================ */
.news-list {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid #eee;
  transition: background var(--transition);
}

.news-item:hover {
  background: var(--color-bg-light);
}

.news-item__date {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-gray);
  white-space: nowrap;
  min-width: 100px;
  letter-spacing: 1px;
}

.news-item__category {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-navy);
  background: var(--color-blue-hover);
  padding: 3px 14px;
  border-radius: 3px;
  white-space: nowrap;
  letter-spacing: 1px;
}

.news-item__title {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-gray-secondary);
}

.news-item__title a {
  color: inherit;
  font-weight: 400;
  transition: color var(--transition);
}

.news-item__title a:hover {
  color: var(--color-blue-link);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  text-align: center;
  padding: 80px 20px;
}

.cta__heading {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-white);
  margin-bottom: 36px;
}

.cta__row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.cta__phone {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 2px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-navy-darker);
  color: var(--color-white);
  padding: 80px 0 0;
}

.footer__main {
  display: flex;
  gap: 60px;
  padding-bottom: 60px;
}

.footer__info {
  flex: 1;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.footer__logo img {
  height: 37px;
}

.footer__logo-text {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 2px;
}

.footer__address {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.9;
  color: rgba(255,255,255,0.7);
  letter-spacing: 2px;
}

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

.footer__nav-group h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.footer__nav-group a {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  padding: 5px 0;
  letter-spacing: 1px;
  transition: color var(--transition), padding-left var(--transition);
}

.footer__nav-group a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer__copyright {
  text-align: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-serif);
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
}

/* ============================================
   EQUIPMENT TABLE (Production System)
   ============================================ */
.eq-table__row {
  display: flex;
  gap: 50px;
}

.eq-table__col {
  flex: 1;
}

.eq-table__col table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
}

.eq-table__col tr {
  transition: transform 0.3s ease;
}

.eq-table__col tr:hover {
  transform: translateX(4px);
}

.eq-table__col td {
  padding: 0;
  vertical-align: middle;
}

.eq-table__col td:first-child {
  background: var(--color-blue-light);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--color-black);
  width: 70%;
  padding: 14px 20px;
  border-radius: 4px 0 0 4px;
  border-left: 3px solid var(--color-navy);
}

.eq-table__col td:first-child a {
  color: var(--color-blue-link);
  font-weight: 400;
}

.eq-table__col td:first-child a:hover {
  color: var(--color-navy);
}

.eq-table__col td:last-child {
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-navy);
  width: 30%;
  padding: 14px 20px;
  text-align: center;
  border-radius: 0 4px 4px 0;
  white-space: nowrap;
  border: 1px solid #e8e8e8;
  border-left: none;
}

/* Legacy single table support */
.eq-table {
  width: 100%;
  border-collapse: collapse;
}

.eq-table td {
  padding: 14px 20px;
  vertical-align: middle;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.eq-table .eq-name {
  background-color: var(--color-blue-light);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-black);
  width: 35%;
}

.eq-table .eq-count {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-black);
  width: 15%;
}

/* ============================================
   IMAGE GALLERY
   ============================================ */
.gallery {
  display: grid;
  gap: 12px;
}

.gallery--3 { grid-template-columns: repeat(3, 1fr); }
.gallery--4 { grid-template-columns: repeat(4, 1fr); }

.gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  transition: transform 0.5s ease;
}

.gallery img:hover {
  transform: scale(1.03);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.form-group label .required {
  color: #CF2E2E;
  font-size: 11px;
  margin-left: 6px;
  font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 15px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(22, 68, 136, 0.1);
  outline: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-family: var(--font-serif);
  font-size: 15px;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-navy);
}

.form-submit {
  text-align: center;
  margin-top: 36px;
}

.form-submit button {
  padding: 16px 70px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-white);
  background: var(--color-navy);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.form-submit button:hover {
  background: var(--color-blue);
  transform: translateY(-1px);
}

/* ============================================
   GOOGLE MAPS
   ============================================ */
.map-embed {
  width: 100%;
  height: 300px;
  border: none;
  border-radius: 6px;
}

/* ============================================
   COMPANY INFO TABLE
   ============================================ */
.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid #eee;
}

.info-table th {
  text-align: left;
  padding: 16px 20px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-navy-dark);
  width: 160px;
  vertical-align: top;
  background: var(--color-bg-light);
}

.info-table td {
  padding: 16px 20px;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-gray-secondary);
  letter-spacing: 0.5px;
}

/* ============================================
   HISTORY TIMELINE
   ============================================ */
.history-table {
  width: 100%;
  border-collapse: collapse;
}

.history-table td {
  padding: 12px 16px;
  font-family: var(--font-serif);
  font-size: 14px;
  vertical-align: top;
  border-bottom: 1px solid #eee;
  letter-spacing: 0.5px;
}

.history-table .year {
  font-weight: 600;
  color: var(--color-navy);
  white-space: nowrap;
  width: 120px;
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  text-align: center;
  background: var(--color-white);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  border: 1px solid #eee;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.product-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover img {
  transform: scale(1.05);
}

.product-card__name {
  padding: 10px 12px 4px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-black);
  letter-spacing: 0.5px;
}

.product-card__desc {
  padding: 0 12px 12px;
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--color-gray-text);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.product-card a {
  color: inherit;
  text-decoration: none;
  font-weight: 400;
}

/* ============================================
   CATEGORY HEADER
   ============================================ */
.category-header {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: 3px;
  padding: 36px 0 16px;
  border-bottom: 3px solid var(--color-navy);
  margin-bottom: 24px;
}

/* ============================================
   CASE STUDY (Simulation page)
   ============================================ */
.case-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.case-step__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.case-step__icon img {
  width: 100%;
  height: 100%;
}

.case-step__title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
}

/* ============================================
   ONLINE MEETING STEPS
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.step {
  text-align: center;
  padding: 30px 20px;
  background: var(--color-white);
  border-radius: 6px;
  border: 1px solid #eee;
}

.step__number {
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin: 0 auto 16px;
}

.step__title {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.step__text {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-gray-text);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .header__phone { display: none; }

  .header__menu > li > a {
    font-size: 13px;
    padding: 10px 10px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 500px;
    margin: 0 auto;
  }

  .content-block {
    flex-direction: column;
    gap: 30px;
  }

  .content-block--reverse {
    flex-direction: column;
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__main {
    flex-direction: column;
  }

  .footer__nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .section { padding: 50px 0; }

  .header__menu-wrap { display: none; }
  .header__hamburger { display: block; }

  .header__menu-wrap.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-navy);
    padding: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  }

  .header__menu-wrap.active .header__menu {
    flex-direction: column;
  }

  .header__menu-wrap.active .header__menu > li > a {
    padding: 12px 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .header__menu-wrap.active .header__dropdown {
    position: static;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    border-radius: 0;
  }

  .header__menu-wrap.active .header__dropdown a {
    color: rgba(255,255,255,0.8);
    padding-left: 20px;
    font-size: 13px;
  }

  .hero { min-height: 300px; }
  .hero__title { font-size: 26px; letter-spacing: 3px; }
  .hero__subtitle { font-size: 14px; letter-spacing: 3px; }
  .hero--page { min-height: 220px; }
  .hero--page .hero__title { font-size: 24px; letter-spacing: 4px; }

  .section-header__title { font-size: 22px; letter-spacing: 3px; }

  .intro-text { font-size: 14px; padding: 40px 16px; }

  .visual-break { min-height: 200px; background-attachment: scroll; }

  .row { flex-direction: column; gap: 20px; }
  .col-50, .col-33, .col-25 { flex: 0 0 100%; }

  .cta { padding: 50px 20px; }
  .cta__phone { font-size: 28px; }
  .cta__heading { font-size: 18px; }

  .btn--dark { padding: 12px 40px; font-size: 16px; }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .gallery--3, .gallery--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer { padding: 50px 0 0; }
  .footer__main { gap: 30px; }
  .footer__nav { grid-template-columns: 1fr; }

  .eq-table__row {
    flex-direction: column;
    gap: 0;
  }

  .eq-table__col td:first-child {
    font-size: 13px;
    padding: 11px 14px;
    letter-spacing: 1px;
  }

  .eq-table__col td:last-child {
    font-size: 16px;
    padding: 11px 14px;
    width: 25%;
  }

  .eq-table .eq-name,
  .eq-table .eq-count {
    padding: 10px 12px;
    font-size: 14px;
  }

  .info-table th { width: 100px; font-size: 13px; }
  .info-table td { font-size: 14px; }
}