/* ===== LARAS TECHNOSALES v2 — LIGHT THEME ===== */
/* Font: Tahoma | Blue & White | Updated Design */

:root {
  --white:        #ffffff;
  --off-white:    #f4f8ff;
  --light-blue:   #e6f2fc;
  --light-blue2:  #cce4f6;
  --blue-primary: #0a5fa8;
  --blue-dark:    #063d73;
  --blue-mid:     #1478c8;
  --blue-bright:  #0094d4;
  --cyan:         #00b4d8;
  --navy:         #0d2b4e;
  --text-dark:    #0d2b4e;
  --text-body:    #2c4a6e;
  --text-muted:   #5a7a9e;
  --border:       #c0d8f0;
  --border-dark:  #88b8dc;
  --shadow:       0 4px 20px rgba(10,95,168,0.10);
  --shadow-lg:    0 10px 40px rgba(10,95,168,0.16);
  --grad-hero:    linear-gradient(135deg, #e8f4ff 0%, #f2faff 60%, #dff0ff 100%);
  --grad-blue:    linear-gradient(135deg, #0a5fa8, #00b4d8);
  --grad-card:    linear-gradient(145deg, #ffffff, #f4f8ff);
  --wa-green:     #25D366;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  background: var(--white);
  color: var(--text-body);
  overflow-x: hidden;
  line-height: 1.7;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--blue-mid); border-radius: 3px; }

/* ===== TOP BAR ===== */
.top-bar {
  background: #04244a;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 600;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: #ffffff; text-decoration: none; transition: 0.3s; }
.top-bar a:hover { color: #7dd8ff; }
.top-bar .top-contact span { margin-right: 22px; color: #ffffff; font-size: 14px; }
.top-bar .top-contact span i { margin-right: 5px; }
.top-bar .top-right a { color: #ffffff; margin-left: 18px; font-size: 14px; }

/* ===== NAVBAR ===== */
.navbar {
  background: var(--white);
  border-bottom: 2px solid var(--border);
  box-shadow: 0 2px 16px rgba(10,95,168,0.09);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.navbar-logo { display: flex; align-items: center; text-decoration: none; }
.navbar-logo img { height: 74px; }
.brand-text { margin-left: 12px; }
.brand-name { font-size: 20px; font-weight: bold; color: var(--blue-dark); letter-spacing: 2px; font-family: Tahoma, sans-serif; }
.brand-sub { font-size: 10px; color: var(--cyan); letter-spacing: 4px; text-transform: uppercase; font-family: Tahoma, sans-serif; }
.brand-tagline { font-size: 9px; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; font-family: Tahoma, sans-serif; }

.nav-menu { display: flex; list-style: none; align-items: center; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block; padding: 0 15px; height: 72px; line-height: 72px;
  color: var(--text-dark); text-decoration: none;
  font-size: 13px; font-weight: 700; letter-spacing: 0.3px;
  text-transform: uppercase; transition: all 0.3s;
  border-bottom: 3px solid transparent;
  font-family: Tahoma, sans-serif;
}
.nav-menu > li > a:hover, .nav-menu > li > a.active {
  color: var(--blue-primary); border-bottom-color: var(--blue-primary);
  background: var(--light-blue);
}
.nav-menu .has-dropdown > a::after { content: ' ▾'; font-size: 10px; }

.dropdown {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--blue-primary); min-width: 230px;
  box-shadow: var(--shadow-lg); z-index: 100;
}
.has-dropdown:hover .dropdown { display: block; }
.dropdown a {
  display: block; padding: 12px 20px;
  color: var(--text-body); text-decoration: none; font-size: 13px;
  border-bottom: 1px solid var(--border); transition: all 0.2s;
  font-family: Tahoma, sans-serif; font-weight: 600;
}
.dropdown a:hover { background: var(--light-blue); color: var(--blue-primary); padding-left: 28px; }

.btn-demo {
  background: var(--grad-blue) !important;
  color: var(--white) !important;
  padding: 10px 20px !important; height: auto !important; line-height: normal !important;
  border-radius: 6px !important; font-size: 13px !important; font-weight: 700 !important;
  margin-left: 8px; border-bottom: none !important;
  box-shadow: 0 4px 14px rgba(10,95,168,0.3) !important; transition: all 0.3s !important;
  font-family: Tahoma, sans-serif !important;
}
.btn-demo:hover { transform: translateY(-2px) !important; box-shadow: 0 8px 22px rgba(10,95,168,0.45) !important; }

.nav-toggle { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--blue-primary); transition: 0.3s; }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== BUTTONS ===== */
.btn-primary-hero {
  background: var(--grad-blue); color: var(--white);
  padding: 14px 32px; border: none; border-radius: 6px;
  font-family: Tahoma, sans-serif; font-size: 14px; font-weight: 700;
  text-decoration: none; letter-spacing: 0.5px; cursor: pointer;
  box-shadow: 0 4px 18px rgba(10,95,168,0.35); transition: all 0.3s; display: inline-block;
}
.btn-primary-hero:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(10,95,168,0.5); }
.btn-outline-hero {
  background: var(--white); color: var(--blue-primary);
  padding: 13px 32px; border: 2px solid var(--blue-primary); border-radius: 6px;
  font-family: Tahoma, sans-serif; font-size: 14px; font-weight: 700;
  text-decoration: none; letter-spacing: 0.5px; cursor: pointer;
  transition: all 0.3s; display: inline-block;
}
.btn-outline-hero:hover { background: var(--light-blue); transform: translateY(-3px); }
.btn-whatsapp {
  background: var(--wa-green); color: var(--white);
  padding: 14px 32px; border: none; border-radius: 6px;
  font-family: Tahoma, sans-serif; font-size: 14px; font-weight: 700;
  text-decoration: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 18px rgba(37,211,102,0.35); transition: all 0.3s;
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); background: #20ba58; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 85px; right: 28px; z-index: 9998;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--wa-green);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; transition: all 0.3s;
  animation: wa-pulse 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 10px 30px rgba(37,211,102,0.6); }
.whatsapp-float svg { width: 32px; height: 32px; fill: white; }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 6px 36px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}
.whatsapp-tooltip {
  position: absolute; right: 66px; background: #333; color: #fff;
  padding: 6px 12px; border-radius: 6px; font-size: 12px; white-space: nowrap;
  font-family: Tahoma, sans-serif; display: none;
}
.whatsapp-float:hover .whatsapp-tooltip { display: block; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--grad-hero);
}
.hero-bg-gif {
  position: absolute; inset: 0;
  background-image: url('../img/gif/hero_bg.gif');
  background-size: cover; opacity: 0.5;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(232,244,255,0.92) 40%, rgba(190,230,255,0.3) 100%);
}
.hero-illustration {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  width: 380px; opacity: 0.92; z-index: 1;
}
.hero-content { position: relative; z-index: 2; max-width: 620px; padding: 80px 0; }
.hero-badge {
  display: inline-block; background: rgba(10,95,168,0.1);
  border: 1px solid var(--border-dark); color: var(--blue-primary);
  padding: 6px 16px; border-radius: 20px; font-size: 12px;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px;
  font-family: Tahoma, sans-serif;
}
.hero h1 { font-size: 48px; font-weight: bold; color: var(--navy); line-height: 1.15; margin-bottom: 20px; font-family: Tahoma, sans-serif; }
.hero h1 span { color: var(--blue-primary); }
.hero p { font-size: 16px; color: var(--text-body); margin-bottom: 35px; max-width: 520px; font-family: Tahoma, sans-serif; }
.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-slide { display: none; }
.hero-slide:first-child { display: block; }
.hero-slider { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-dark); border: 1px solid var(--blue-mid); cursor: pointer; transition: 0.3s; }
.slider-dot.active { background: var(--blue-primary); width: 24px; border-radius: 4px; }

/* ===== SECTION TITLE ===== */
.section-title { text-align: center; margin-bottom: 50px; }
.section-title .label {
  display: inline-block; color: var(--blue-primary); font-size: 12px;
  letter-spacing: 4px; text-transform: uppercase; margin-bottom: 12px;
  font-family: Tahoma, sans-serif;
}
.section-title .label::before, .section-title .label::after { content: '—'; margin: 0 8px; color: var(--cyan); }
.section-title h2 { font-size: 34px; color: var(--navy); font-weight: bold; margin-bottom: 14px; font-family: Tahoma, sans-serif; }
.section-title p { color: var(--text-muted); max-width: 620px; margin: 0 auto; font-size: 15px; font-family: Tahoma, sans-serif; }
.title-line { width: 60px; height: 3px; background: var(--grad-blue); margin: 14px auto 0; border-radius: 2px; }

/* ===== FEATURE CARDS ===== */
.why-us { padding: 80px 0; background: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 10px;
  padding: 28px 24px; transition: all 0.3s; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
}
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--grad-blue); transform: scaleY(0); transition: 0.3s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--border-dark); }
.feature-card:hover::before { transform: scaleY(1); }
.feature-icon { width: 56px; height: 56px; background: var(--light-blue); border: 1px solid var(--border); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 26px; }
.feature-card h3 { color: var(--navy); font-size: 17px; margin-bottom: 10px; font-family: Tahoma, sans-serif; font-weight: bold; }
.feature-card p { color: var(--text-muted); font-size: 14px; line-height: 1.7; font-family: Tahoma, sans-serif; }

/* ===== PRODUCTS ===== */
.products-section { padding: 80px 0; background: var(--off-white); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.product-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; transition: all 0.3s; text-decoration: none; display: block; box-shadow: var(--shadow);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue-mid); }
.product-card-header {
  padding: 22px; border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--light-blue), var(--white));
  display: flex; align-items: center; gap: 16px;
}
.product-icon { width: 50px; height: 50px; background: var(--grad-blue); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.product-card-header h3 { color: var(--navy); font-size: 17px; margin-bottom: 4px; font-family: Tahoma, sans-serif; font-weight: bold; }
.product-card-header .tag { font-size: 11px; color: var(--blue-primary); background: var(--light-blue); padding: 2px 10px; border-radius: 10px; border: 1px solid var(--border); font-family: Tahoma, sans-serif; }
.product-card-body { padding: 20px 22px; }
.product-card-body p { color: var(--text-body); font-size: 14px; line-height: 1.6; margin-bottom: 14px; font-family: Tahoma, sans-serif; }
.product-features { list-style: none; margin-bottom: 18px; }
.product-features li { font-size: 13px; color: var(--text-body); padding: 5px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; font-family: Tahoma, sans-serif; }
.product-features li::before { content: '▸'; color: var(--blue-primary); font-size: 11px; }
.btn-learn { display: inline-flex; align-items: center; gap: 6px; color: var(--blue-primary); font-size: 13px; font-weight: bold; text-decoration: none; transition: 0.3s; font-family: Tahoma, sans-serif; }
.btn-learn:hover { color: var(--blue-dark); gap: 10px; }

/* ===== SISTER CONCERN SECTION ===== */
.sister-section { padding: 80px 0; background: var(--white); }
.sister-card {
  background: linear-gradient(135deg, var(--light-blue), #e0f4ff);
  border: 2px solid var(--border-dark); border-radius: 16px;
  padding: 50px 40px; text-align: center; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sister-card::before { content: 'SISTER CONCERN'; position: absolute; top: 14px; left: 50%; transform: translateX(-50%); font-size: 11px; font-weight: bold; letter-spacing: 4px; color: var(--blue-primary); font-family: Tahoma, sans-serif; background: rgba(255,255,255,0.8); padding: 4px 16px; border-radius: 20px; border: 1px solid var(--border-dark); }
.sister-card h2 { color: var(--navy); font-size: 30px; font-family: Tahoma, sans-serif; font-weight: bold; margin-bottom: 10px; }
.sister-card h2 span { color: var(--blue-primary); }
.sister-card .tagline { color: var(--blue-bright); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; font-family: Tahoma, sans-serif; }
.sister-card p { color: var(--text-body); font-size: 15px; line-height: 1.8; max-width: 650px; margin: 0 auto 30px; font-family: Tahoma, sans-serif; }
.sister-logos { display: flex; justify-content: center; align-items: center; gap: 30px; margin-bottom: 35px; flex-wrap: wrap; }
.sister-logo-item { text-align: center; }
.sister-logo-item img { height: 60px; display: block; margin: 0 auto 8px; }
.sister-logo-item span { font-size: 12px; color: var(--text-muted); font-family: Tahoma, sans-serif; }

/* ===== STATS ===== */
.stats-section { padding: 60px 0; background: var(--grad-blue); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item { padding: 20px; }
.stat-number { font-size: 50px; font-weight: bold; color: var(--white); line-height: 1; margin-bottom: 8px; text-shadow: 0 2px 10px rgba(0,0,0,0.15); font-family: Tahoma, sans-serif; }
.stat-label { color: rgba(255,255,255,0.88); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; font-family: Tahoma, sans-serif; }

/* ===== CONTACT FORM ===== */
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 35px; box-shadow: var(--shadow-lg); }
.contact-form h3 { color: var(--navy); font-size: 22px; margin-bottom: 24px; font-family: Tahoma, sans-serif; font-weight: bold; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; color: var(--text-dark); font-size: 13px; margin-bottom: 6px; font-weight: bold; font-family: Tahoma, sans-serif; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: var(--off-white); border: 1.5px solid var(--border);
  border-radius: 6px; padding: 11px 15px; color: var(--text-dark);
  font-family: Tahoma, sans-serif; font-size: 14px; transition: 0.3s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue-primary); background: var(--white); box-shadow: 0 0 0 3px rgba(10,95,168,0.08); }
.form-group select option { background: var(--white); color: var(--text-dark); font-family: Tahoma, sans-serif; }
.form-group textarea { height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-submit {
  width: 100%; background: var(--wa-green); color: var(--white);
  border: none; padding: 14px; border-radius: 6px;
  font-family: Tahoma, sans-serif; font-size: 15px; font-weight: bold;
  cursor: pointer; transition: 0.3s; margin-top: 6px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-submit:hover { box-shadow: 0 6px 22px rgba(37,211,102,0.45); transform: translateY(-2px); background: #20ba58; }
.btn-submit-blue {
  width: 100%; background: var(--grad-blue); color: var(--white);
  border: none; padding: 14px; border-radius: 6px;
  font-family: Tahoma, sans-serif; font-size: 15px; font-weight: bold;
  cursor: pointer; transition: 0.3s; margin-top: 6px;
}
.btn-submit-blue:hover { box-shadow: 0 6px 22px rgba(10,95,168,0.4); transform: translateY(-2px); }

/* ===== PAGE HERO ===== */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 60%, var(--blue-bright) 100%);
  padding: 55px 0; position: relative; overflow: hidden;
}
.page-hero::after { content: ''; position: absolute; inset: 0; background-image: url('../img/gif/circuit.gif'); background-size: cover; opacity: 0.1; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: 38px; margin-bottom: 10px; font-family: Tahoma, sans-serif; font-weight: bold; }
.page-hero h1 span { color: #a8e8ff; }
.breadcrumb { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.7); font-size: 13px; font-family: Tahoma, sans-serif; }
.breadcrumb a { color: #a8e8ff; text-decoration: none; }

/* ===== PRODUCT DETAIL ===== */
.product-detail { padding: 80px 0; background: var(--white); }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail h2 { color: var(--navy); font-size: 30px; margin-bottom: 14px; font-family: Tahoma, sans-serif; font-weight: bold; }
.product-detail h2 span { color: var(--blue-primary); }
.product-detail p { color: var(--text-body); font-size: 15px; line-height: 1.8; margin-bottom: 14px; font-family: Tahoma, sans-serif; }
.features-list { list-style: none; margin: 18px 0; }
.features-list li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); color: var(--text-body); font-size: 14px; font-family: Tahoma, sans-serif; }
.features-list li::before { content: '✓'; color: var(--blue-primary); font-weight: bold; font-size: 15px; flex-shrink: 0; }
.product-sidebar { position: sticky; top: 90px; }
.sidebar-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 26px; margin-bottom: 18px; box-shadow: var(--shadow); }
.sidebar-card h4 { color: var(--blue-primary); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--border); font-family: Tahoma, sans-serif; font-weight: bold; }

/* ===== ABOUT ===== */
.about-content { padding: 80px 0; background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { color: var(--navy); font-size: 30px; margin-bottom: 18px; font-family: Tahoma, sans-serif; font-weight: bold; }
.about-text h2 span { color: var(--blue-primary); }
.about-text p { color: var(--text-body); font-size: 15px; line-height: 1.8; margin-bottom: 14px; font-family: Tahoma, sans-serif; }
.about-visual { background: var(--white); border: 1px solid var(--border); border-radius: 14px; padding: 28px; text-align: center; box-shadow: var(--shadow-lg); }
.mission-vision { padding: 80px 0; background: var(--off-white); }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.mv-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 32px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.mv-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-blue); }
.mv-card .icon { font-size: 36px; margin-bottom: 16px; }
.mv-card h3 { color: var(--navy); font-size: 22px; margin-bottom: 14px; font-family: Tahoma, sans-serif; font-weight: bold; }
.mv-card p { color: var(--text-body); font-size: 14px; line-height: 1.8; font-family: Tahoma, sans-serif; }

/* ===== CERTS ===== */
.cert-badge { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px; background: var(--white); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); min-width: 130px; transition: 0.3s; }
.cert-badge:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-mid); }
.cert-badge img { width: 80px; height: 80px; }
.cert-badge span { font-size: 12px; color: var(--text-muted); font-family: Tahoma, sans-serif; font-weight: bold; text-align: center; }

/* ===== SUPPORT / CONTACT ===== */
.support-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 28px 22px; text-align: center; transition: 0.3s; box-shadow: var(--shadow); }
.support-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-mid); }
.support-icon { font-size: 38px; margin-bottom: 14px; }
.support-card h3 { color: var(--navy); font-size: 17px; margin-bottom: 10px; font-family: Tahoma, sans-serif; font-weight: bold; }
.support-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 18px; font-family: Tahoma, sans-serif; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; padding: 14px; background: var(--white); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); }
.contact-item-icon { width: 40px; height: 40px; flex-shrink: 0; background: var(--light-blue); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.contact-item h4 { color: var(--blue-primary); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 5px; font-family: Tahoma, sans-serif; font-weight: bold; }
.contact-item a, .contact-item p { color: var(--text-body); font-size: 14px; text-decoration: none; transition: 0.3s; font-family: Tahoma, sans-serif; }
.contact-item a:hover { color: var(--blue-primary); }

/* ===== HIGHLIGHT BOX ===== */
.highlight-box { background: var(--light-blue); border: 1px solid var(--border-dark); border-left: 4px solid var(--blue-primary); border-radius: 0 8px 8px 0; padding: 16px 20px; margin: 18px 0; color: var(--text-body); font-size: 14px; font-family: Tahoma, sans-serif; }

/* ===== FAQ ===== */
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; box-shadow: var(--shadow); }
.faq-question { padding: 16px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--navy); font-size: 15px; transition: 0.3s; font-family: Tahoma, sans-serif; font-weight: bold; }
.faq-question:hover { background: var(--light-blue); }
.faq-question .toggle { color: var(--blue-primary); font-size: 18px; }
.faq-answer { padding: 0 20px; max-height: 0; overflow: hidden; transition: 0.4s; }
.faq-answer.open { padding: 0 20px 16px; max-height: 200px; }
.faq-answer p { color: var(--text-body); font-size: 14px; line-height: 1.7; font-family: Tahoma, sans-serif; }

/* ===== MARQUEE ===== */
.clients-section { padding: 45px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; background: var(--off-white); }
.clients-section h4 { text-align: center; color: var(--text-muted); font-size: 12px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 22px; font-family: Tahoma, sans-serif; }
.marquee-wrapper { overflow: hidden; }
.marquee-track { display: flex; gap: 28px; align-items: center; animation: marquee 22s linear infinite; width: max-content; }
.marquee-track .client-logo { background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 9px 20px; color: var(--text-muted); font-size: 13px; white-space: nowrap; transition: 0.3s; box-shadow: var(--shadow); font-family: Tahoma, sans-serif; }
.marquee-track .client-logo:hover { color: var(--blue-primary); border-color: var(--blue-mid); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== FOOTER ===== */
footer { background: var(--navy); color: rgba(255,255,255,0.75); }
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding: 60px 0 40px; }
.footer-brand .logo-area { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-brand img { height: 48px; background: white; border-radius: 8px; padding: 5px; }
.footer-brand .brand-name { font-size: 18px; font-weight: bold; color: var(--white); letter-spacing: 2px; font-family: Tahoma, sans-serif; }
.footer-brand .brand-sub { font-size: 9px; color: #a8e8ff; letter-spacing: 4px; font-family: Tahoma, sans-serif; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 13px; line-height: 1.7; margin-bottom: 18px; font-family: Tahoma, sans-serif; }
.social-links { display: flex; gap: 10px; }
.social-link { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; text-decoration: none; transition: 0.3s; overflow: hidden; }
.social-link:hover { transform: translateY(-3px); }
.social-link.facebook { background: #1877F2; border-color: #1877F2; }
.social-link.instagram { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); border-color: #dc2743; }
.social-link svg { width: 22px; height: 22px; fill: white; }
.footer-col h4 { color: var(--white); font-size: 13px; font-weight: bold; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; padding-bottom: 8px; border-bottom: 2px solid var(--blue-bright); font-family: Tahoma, sans-serif; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 13px; transition: 0.3s; display: flex; align-items: center; gap: 6px; font-family: Tahoma, sans-serif; }
.footer-col ul li a::before { content: '›'; color: #a8e8ff; }
.footer-col ul li a:hover { color: #a8e8ff; padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 16px 0; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,0.5); font-family: Tahoma, sans-serif; }
.footer-bottom a { color: #a8e8ff; text-decoration: none; }

/* ===== BACK TO TOP ===== */
#backToTop { position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px; background: var(--grad-blue); border-radius: 8px; display: none; align-items: center; justify-content: center; color: var(--white); font-size: 20px; font-weight: bold; cursor: pointer; z-index: 999; box-shadow: 0 4px 16px rgba(10,95,168,0.4); border: none; transition: 0.3s; font-family: Tahoma, sans-serif; }
#backToTop:hover { transform: translateY(-3px); }

/* ===== TOAST ===== */
.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--white); border: 2px solid var(--wa-green); color: var(--navy); padding: 14px 28px; border-radius: 8px; font-size: 14px; z-index: 9999; transition: 0.4s; box-shadow: var(--shadow-lg); font-weight: bold; font-family: Tahoma, sans-serif; }
.toast.show { transform: translateX(-50%) translateY(0); }

/* ===== GLOW SEPARATOR ===== */
.glow-separator { height: 1px; background: linear-gradient(to right, transparent, var(--blue-primary), transparent); }

/* ===== PRODUCT ILLUSTRATION AREAS ===== */
.product-gif-area { text-align: center; padding: 20px 0; }
.product-gif-area img { max-width: 140px; height: auto; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeInUp 0.7s ease forwards; }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero h1 { font-size: 34px; }
  .hero-illustration { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .mv-grid, .product-detail-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-lg); padding: 10px 0; }
  .nav-menu.open { display: flex; }
  .nav-menu > li > a { height: auto; line-height: 1; padding: 13px 20px; border-bottom: 1px solid var(--border); }
  .dropdown { position: static; border: none; background: var(--light-blue); box-shadow: none; display: none; }
  .has-dropdown.open .dropdown { display: block; }
  .nav-toggle { display: flex; }
  .navbar { position: relative; }
  .hero h1 { font-size: 26px; }
  .hero { min-height: auto; padding: 40px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .section-title h2 { font-size: 24px; }
  .top-bar .container { flex-direction: column; text-align: center; }
  .sister-card { padding: 40px 20px; }
  .contact-grid { grid-template-columns: 1fr; }
}
