/* ============================================ */
/* LV ELECTRIC - PREMIUM DESIGN SYSTEM         */
/* Version: 2.0 — Unified font system           */
/* ============================================ */

/* --- Custom Font Faces --- */
@font-face {
  font-family: 'DTPhudu';
  src: url('/wp-content/fonts/DTPhudu-Bold.woff') format('woff');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'GanhType';
  src: url('/wp-content/fonts/Ganh Type-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- CSS Custom Properties --- */
:root {
  /* === Brand colors — synced with Thien An Electric logo === */
  --lv-primary: #003d2b;          /* Dark forest green */
  --lv-primary-light: #005c3a;    /* Deep emerald */
  --lv-secondary: #00884A;        /* Logo green (main brand) */
  --lv-accent: #4CAF50;           /* Bright green (hover/highlight) */
  --lv-accent-2: #FFD700;         /* Gold accent */
  --lv-gradient: linear-gradient(135deg, #00884A, #4CAF50);
  --lv-gradient-dark: linear-gradient(135deg, #003d2b, #005c3a);
  --lv-gradient-hero: linear-gradient(135deg, #003d2b 0%, #005c3a 40%, #004d35 100%);
  --lv-white: #ffffff;
  --lv-gray-50: #f8faf8;
  --lv-gray-100: #f0f5f0;
  --lv-gray-200: #e2e8e2;
  --lv-gray-300: #cbd5cb;
  --lv-gray-400: #94a398;
  --lv-gray-500: #64746b;
  --lv-gray-600: #475549;
  --lv-gray-700: #334135;
  --lv-gray-800: #1e291b;
  --lv-gray-900: #0f170a;
  --lv-text: #1e291b;
  --lv-text-muted: #64746b;
  --lv-radius: 12px;
  --lv-radius-lg: 20px;
  --lv-radius-xl: 28px;
  --lv-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --lv-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --lv-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --lv-shadow-glow: 0 0 40px rgba(0,136,74,0.15);
  --lv-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --lv-font-heading: 'DTPhudu', 'Segoe UI', sans-serif;
  --lv-font: 'GanhType', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --lv-container: 1200px;
}

/* --- Heading Font (DTPhudu-Bold) --- */
h1, h2, h3, h4, h5, h6,
.lv-hero__title,
.lv-section-title,
.lv-service-card__title,
.lv-project-card__title,
.lv-news-card__title,
.lv-cta__title,
.lv-footer__heading,
.lv-footer__logo-text,
.lv-why-us__item h4,
.lv-why-us__floating-card strong,
.lv-hero__stat-number,
.lv-hero__stat-suffix,
.lv-about__exp-number {
  font-family: var(--lv-font-heading) !important;
}

/* --- Global Reset for LV Sections --- */
.lv-homepage .lv-section,
.lv-homepage .lv-hero,
.lv-homepage .lv-footer,
.lv-homepage .lv-cta {
  font-family: var(--lv-font) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Override Flatsome container */
.lv-container {
  max-width: var(--lv-container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* Override Flatsome main padding */
.lv-homepage #main > .lv-hero:first-child { margin-top: -1px; }
.lv-homepage #main { padding: 0 !important; }
.lv-homepage .header-wrapper { position: relative; z-index: 100; }

/* --- Section Spacing --- */
.lv-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* --- Section Label --- */
.lv-section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.lv-section-label--center {
  justify-content: center;
  width: 100%;
}
.lv-section-label__icon {
  width: 32px;
  height: 3px;
  background: var(--lv-gradient);
  border-radius: 2px;
}
.lv-section-label__text {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--lv-secondary);
}

/* --- Section Title --- */
.lv-section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--lv-text);
  margin-bottom: 20px;
}
.lv-section-title--center { text-align: center; }
.lv-section-title--light { color: var(--lv-white); }

.lv-text-gradient {
  background: var(--lv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lv-text-gradient-light {
  background: linear-gradient(135deg, #00884A, #4CAF50);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lv-section-desc {
  font-size: 17px;
  color: var(--lv-text-muted);
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
  line-height: 1.7;
}

.lv-section-header { margin-bottom: 56px; }
.lv-section-cta { text-align: center; margin-top: 48px; }

/* ============================================ */
/* BUTTONS                                      */
/* ============================================ */
.lv-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--lv-font-heading);
  border-radius: 50px;
  text-decoration: none !important;
  transition: var(--lv-transition);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  line-height: 1.4;
}
.lv-btn--primary {
  background: var(--lv-gradient);
  color: var(--lv-white) !important;
  box-shadow: 0 4px 15px rgba(0,136,74,0.3);
}
.lv-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,136,74,0.4);
  color: var(--lv-white) !important;
}
.lv-btn--outline {
  border-color: rgba(255,255,255,0.4);
  color: var(--lv-white) !important;
  backdrop-filter: blur(4px);
  background: rgba(255,255,255,0.05);
}
.lv-btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
  color: var(--lv-white) !important;
  transform: translateY(-2px);
}
.lv-btn--outline-dark {
  border-color: var(--lv-gray-300);
  color: var(--lv-text) !important;
}
.lv-btn--outline-dark:hover {
  border-color: var(--lv-secondary);
  color: var(--lv-secondary) !important;
  transform: translateY(-2px);
}
.lv-btn--white {
  background: var(--lv-white);
  color: var(--lv-primary) !important;
  font-weight: 700;
}
.lv-btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,255,255,0.3);
  color: var(--lv-primary) !important;
}
.lv-btn--outline-light {
  border-color: rgba(255,255,255,0.4);
  color: var(--lv-white) !important;
}
.lv-btn--outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--lv-white);
  color: var(--lv-white) !important;
  transform: translateY(-2px);
}

/* ============================================ */
/* HERO SECTION                                 */
/* ============================================ */
.lv-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(0,61,43,0.88) 0%, rgba(0,92,58,0.82) 40%, rgba(0,77,53,0.85) 100%),
    url('../images/hero-bg.webp') center/cover no-repeat fixed;
  overflow: hidden;
  padding: 80px 24px 60px;
}
.lv-hero__particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}
.lv-hero__overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,136,74,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 30%, rgba(76,175,80,0.1) 0%, transparent 50%);
  z-index: 2;
}
.lv-hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
}
.lv-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0,136,74,0.15);
  border: 1px solid rgba(0,136,74,0.3);
  border-radius: 50px;
  color: #7ddbac;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.lv-hero__badge-icon { font-size: 16px; }

.lv-hero__title {
  color: var(--lv-white);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}
.lv-hero__title-line { display: block; }
.lv-hero__title-highlight {
  display: block;
  background: var(--lv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 4px 0;
}
.lv-hero__desc {
  color: rgba(255,255,255,0.7);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 40px;
}
.lv-hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.lv-hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.lv-hero__stat { text-align: center; }
.lv-hero__stat-number {
  display: block;
  font-size: 42px;
  font-weight: 800;
  background: var(--lv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.lv-hero__stat-suffix {
  font-size: 28px;
  font-weight: 700;
  background: var(--lv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lv-hero__stat-label {
  display: block;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: 8px;
}
.lv-hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Scroll indicator */
.lv-hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: floatUp 2s ease-in-out infinite;
}
.lv-hero__scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.lv-hero__scroll-wheel {
  width: 3px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 2px;
  animation: scrollWheel 1.5s infinite;
}

@keyframes floatUp {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}
@keyframes scrollWheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}

/* ============================================ */
/* ABOUT SECTION                                */
/* ============================================ */
.lv-about {
  background: var(--lv-white);
  position: relative;
  overflow: hidden;
}
.lv-about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle, rgba(0,136,74,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.lv-about::after {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,136,74,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.lv-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.lv-about__image-wrapper { position: relative; }
.lv-about__image-main {
  border-radius: var(--lv-radius-lg);
  overflow: hidden;
  box-shadow: var(--lv-shadow-xl);
  position: relative;
}
.lv-about__image-main img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, #005c3a 0%, #004d35 50%, #003d2b 100%);
}
.lv-about__image-main::after {
  content: '⚡';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 48px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 1;
}
.lv-about__image-accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  border-radius: var(--lv-radius-lg);
  overflow: hidden;
  border: 6px solid var(--lv-white);
  box-shadow: var(--lv-shadow-lg);
}
.lv-about__image-accent img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #005c3a, #003d2b);
}
.lv-about__experience-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  background: var(--lv-gradient);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--lv-white);
  box-shadow: 0 8px 30px rgba(0,136,74,0.4);
  animation: pulse 3s ease-in-out infinite;
}
.lv-about__exp-number { font-size: 32px; font-weight: 800; line-height: 1; }
.lv-about__exp-text { font-size: 11px; font-weight: 600; text-align: center; line-height: 1.3; margin-top: 2px; }

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

.lv-about__text {
  font-size: 16px;
  color: var(--lv-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.lv-about__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0 36px;
}
.lv-about__feature {
  display: flex;
  align-items: center;
  gap: 14px;
}
.lv-about__feature-icon {
  width: 36px; height: 36px; min-width: 36px;
  background: rgba(0,136,74,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lv-secondary);
}
.lv-about__feature-icon svg { width: 18px; height: 18px; }
.lv-about__feature span { font-size: 15px; font-weight: 500; color: var(--lv-text); }

/* ============================================ */
/* SERVICES SECTION                             */
/* ============================================ */
.lv-services {
  background: var(--lv-gray-50);
  position: relative;
  overflow: hidden;
}
.lv-services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(0,136,74,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,136,74,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.lv-services::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,136,74,0.05) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}
.lv-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lv-service-card {
  background: var(--lv-white);
  border-radius: var(--lv-radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--lv-transition);
  border: 1px solid var(--lv-gray-100);
}
.lv-service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--lv-shadow-xl);
  border-color: rgba(0,136,74,0.2);
}
.lv-service-card__icon {
  width: 64px; height: 64px;
  margin-bottom: 24px;
  color: var(--lv-secondary);
  transition: var(--lv-transition);
}
.lv-service-card:hover .lv-service-card__icon { transform: scale(1.1); color: var(--lv-accent); }
.lv-service-card__icon svg { width: 100%; height: 100%; }
.lv-service-card__title { font-size: 20px; font-weight: 700; color: var(--lv-text); margin-bottom: 12px; }
.lv-service-card__desc { font-size: 14px; color: var(--lv-text-muted); line-height: 1.7; margin-bottom: 20px; }
.lv-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lv-secondary);
  text-decoration: none !important;
  transition: var(--lv-transition);
}
.lv-service-card__link:hover { gap: 10px; color: var(--lv-accent); }
.lv-service-card__number {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 48px; font-weight: 800;
  color: var(--lv-gray-100);
  line-height: 1;
  transition: var(--lv-transition);
}
.lv-service-card:hover .lv-service-card__number { color: rgba(0,136,74,0.08); }
.lv-service-card__badge {
  position: absolute; top: 16px; left: 24px;
  background: var(--lv-gradient-primary); color: #fff;
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  padding: 4px 12px; border-radius: 20px; letter-spacing: 0.5px;
}

/* Service Group Headers */
.lv-services__group-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; padding-bottom: 16px;
  border-bottom: 2px solid var(--lv-gray-100);
}
.lv-services__group-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700; color: var(--lv-primary);
}
.lv-services__group-badge svg { color: var(--lv-secondary); }
.lv-services__voltage-tag {
  display: inline-flex; align-items: center;
  background: linear-gradient(135deg, rgba(0,136,74,0.08), rgba(76,175,80,0.08));
  color: var(--lv-secondary); font-size: 13px; font-weight: 600;
  padding: 6px 16px; border-radius: 20px;
  border: 1px solid rgba(0,136,74,0.15);
}
.lv-services__grid--4 { grid-template-columns: repeat(4, 1fr) !important; }

/* ============================================ */
/* CERTIFICATIONS SECTION                       */
/* ============================================ */
.lv-certifications {
  background: var(--lv-gradient-hero);
  padding: 100px 0;
  position: relative; overflow: hidden;
}
.lv-certifications .lv-section-title,
.lv-certifications .lv-section-label__text { color: #fff; }
.lv-certifications .lv-section-label__icon { background: rgba(76,175,80,0.6); }
.lv-certs__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.lv-cert-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--lv-radius-lg);
  padding: 36px 28px; text-align: center;
  transition: var(--lv-transition);
  position: relative;
}
.lv-cert-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-6px);
  border-color: rgba(76,175,80,0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.lv-cert-card__icon {
  width: 56px; height: 56px; margin: 0 auto 20px;
  color: var(--lv-accent); transition: var(--lv-transition);
}
.lv-cert-card:hover .lv-cert-card__icon { transform: scale(1.15); }
.lv-cert-card__icon svg { width: 100%; height: 100%; }
.lv-cert-card__title {
  font-size: 17px; font-weight: 700; color: #fff;
  margin-bottom: 12px; line-height: 1.4;
}
.lv-cert-card__desc {
  font-size: 14px; color: rgba(255,255,255,0.6);
  line-height: 1.6; margin-bottom: 16px;
}
.lv-cert-card__tag {
  display: inline-block;
  background: rgba(76,175,80,0.15); color: var(--lv-accent);
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  padding: 4px 14px; border-radius: 20px; letter-spacing: 0.5px;
  border: 1px solid rgba(76,175,80,0.25);
}

/* ============================================ */
/* WHY CHOOSE US                                */
/* ============================================ */
.lv-why-us { background: var(--lv-gradient-hero); padding: 100px 0; }
.lv-why-us__bg {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: radial-gradient(circle at 20% 80%, rgba(0,136,74,0.15) 0%, transparent 40%),
              radial-gradient(circle at 80% 20%, rgba(76,175,80,0.1) 0%, transparent 40%);
}
.lv-why-us__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.lv-why-us__items { display: flex; flex-direction: column; gap: 28px; margin-top: 36px; }
.lv-why-us__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  border-radius: var(--lv-radius);
  transition: var(--lv-transition);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
}
.lv-why-us__item:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,136,74,0.2);
  transform: translateX(8px);
}
.lv-why-us__item-icon {
  font-size: 32px; min-width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,136,74,0.15);
  border-radius: var(--lv-radius);
}
.lv-why-us__item h4 { color: var(--lv-white); font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.lv-why-us__item p { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.6; margin: 0; }
.lv-why-us__visual { position: relative; }
.lv-why-us__image {
  border-radius: var(--lv-radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  position: relative;
}
.lv-why-us__image img {
  width: 100%; height: 480px; object-fit: cover; display: block;
  background: linear-gradient(135deg, #005c3a, #003d2b);
}
.lv-why-us__image::after {
  content: '⚡';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 48px; opacity: 0.15;
  pointer-events: none;
}
.lv-why-us__floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--lv-radius);
  box-shadow: var(--lv-shadow-xl);
  animation: floatCard 4s ease-in-out infinite;
}
.lv-why-us__floating-card--1 { top: 24px; right: -20px; animation-delay: 0s; }
.lv-why-us__floating-card--2 { bottom: 24px; left: -20px; animation-delay: 2s; }
.lv-why-us__fc-icon { font-size: 28px; }
.lv-why-us__floating-card strong { display: block; font-size: 18px; font-weight: 800; color: var(--lv-primary); }
.lv-why-us__floating-card span { font-size: 12px; color: var(--lv-gray-500); }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================ */
/* PROJECTS SECTION                             */
/* ============================================ */
.lv-projects {
  background: var(--lv-white);
  position: relative;
  overflow: hidden;
}
.lv-projects::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle, rgba(0,61,43,0.04) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  background-position: 16px 16px;
  pointer-events: none;
}
.lv-projects::after {
  content: '';
  position: absolute;
  top: 50%; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(76,175,80,0.04) 0%, transparent 60%);
  border-radius: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.lv-projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lv-project-card {
  border-radius: var(--lv-radius-lg);
  overflow: hidden;
  background: var(--lv-white);
  box-shadow: var(--lv-shadow);
  transition: var(--lv-transition);
  border: 1px solid var(--lv-gray-100);
}
.lv-project-card:hover { transform: translateY(-8px); box-shadow: var(--lv-shadow-xl); }
.lv-project-card__image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--lv-gray-100), var(--lv-gray-200));
  display: flex; align-items: center; justify-content: center;
}
.lv-project-card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: var(--lv-transition);
  background: linear-gradient(135deg, #005c3a, #004d35, #003d2b);
}
.lv-project-card:hover .lv-project-card__image img { transform: scale(1.08); }
.lv-project-card__overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,37,64,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--lv-transition);
}
.lv-project-card:hover .lv-project-card__overlay { opacity: 1; }
.lv-project-card__view {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--lv-white);
  display: flex; align-items: center; justify-content: center;
  color: var(--lv-primary);
  transform: scale(0); transition: var(--lv-transition);
  text-decoration: none !important;
}
.lv-project-card:hover .lv-project-card__view { transform: scale(1); }
.lv-project-card__content { padding: 24px; }
.lv-project-card__category {
  display: inline-block; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--lv-secondary); margin-bottom: 10px;
}
.lv-project-card__title { font-size: 18px; font-weight: 700; color: var(--lv-text); margin-bottom: 10px; }
.lv-project-card__desc { font-size: 14px; color: var(--lv-text-muted); line-height: 1.6; }

/* ============================================ */
/* PARTNERS SECTION                             */
/* ============================================ */
.lv-partners {
  background: linear-gradient(180deg, var(--lv-gray-50) 0%, #f0f7f4 50%, var(--lv-gray-50) 100%);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.lv-partners::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,136,74,0.04) 0%, transparent 50%);
  border-radius: 50%;
  pointer-events: none;
}
.lv-partners__marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.lv-partners__track {
  display: flex; gap: 32px;
  animation: marquee 200s linear infinite;
  width: max-content;
}
.lv-partner-logo {
  display: flex; align-items: center; justify-content: center;
  min-width: 160px; height: 90px; padding: 12px 20px;
  background: var(--lv-white);
  border-radius: var(--lv-radius);
  border: 1px solid var(--lv-gray-200);
  transition: var(--lv-transition);
}
.lv-partner-logo img {
  max-width: 140px; max-height: 65px;
  width: auto; height: auto;
  object-fit: contain;
  transition: var(--lv-transition);
}
.lv-partner-logo:hover {
  border-color: var(--lv-secondary);
  box-shadow: var(--lv-shadow-glow);
  transform: translateY(-4px);
}
.lv-partner-logo:hover img {
  transform: scale(1.05);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================ */
/* NEWS SECTION                                 */
/* ============================================ */
.lv-news {
  background: var(--lv-white);
  position: relative;
  overflow: hidden;
}
.lv-news::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: repeating-linear-gradient(
    135deg,
    transparent,
    transparent 40px,
    rgba(0,136,74,0.015) 40px,
    rgba(0,136,74,0.015) 41px
  );
  pointer-events: none;
}
.lv-news::after {
  content: '';
  position: absolute;
  bottom: -100px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,136,74,0.03) 0%, transparent 60%);
  pointer-events: none;
}
.lv-news__header {
  display: flex; justify-content: space-between;
  align-items: flex-end; margin-bottom: 48px;
}
.lv-news__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.lv-news-card {
  border-radius: var(--lv-radius-lg);
  overflow: hidden; background: var(--lv-white);
  border: 1px solid var(--lv-gray-100);
  transition: var(--lv-transition);
}
.lv-news-card:hover { transform: translateY(-8px); box-shadow: var(--lv-shadow-xl); }
.lv-news-card__image {
  position: relative; height: 200px; overflow: hidden;
  background: linear-gradient(135deg, var(--lv-gray-100), var(--lv-gray-200));
}
.lv-news-card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: var(--lv-transition);
}
.lv-news-card:hover .lv-news-card__image img { transform: scale(1.06); }
.lv-news-card__placeholder {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--lv-gray-300);
}
.lv-news-card__date {
  position: absolute; top: 16px; left: 16px;
  padding: 8px 12px; background: var(--lv-primary);
  border-radius: 8px; text-align: center; min-width: 52px;
}
.lv-news-card__day { display: block; font-size: 20px; font-weight: 800; color: var(--lv-white); line-height: 1; }
.lv-news-card__month { display: block; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.6); text-transform: uppercase; margin-top: 2px; }
.lv-news-card__content { padding: 24px; }
.lv-news-card__title { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.lv-news-card__title a { color: var(--lv-text); text-decoration: none !important; transition: var(--lv-transition); }
.lv-news-card__title a:hover { color: var(--lv-secondary); }
.lv-news-card__excerpt { font-size: 14px; color: var(--lv-text-muted); line-height: 1.6; margin-bottom: 16px; }
.lv-news-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--lv-secondary);
  text-decoration: none !important; transition: var(--lv-transition);
}
.lv-news-card__link:hover { gap: 10px; color: var(--lv-accent); }

/* ============================================ */
/* CTA SECTION                                  */
/* ============================================ */
.lv-cta {
  background: var(--lv-gradient-hero);
  padding: 80px 0; text-align: center;
  position: relative; overflow: hidden;
}
.lv-cta__bg {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,136,74,0.25), transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(76,175,80,0.15), transparent 50%);
}
.lv-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}
.lv-cta__content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.lv-cta__title { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: var(--lv-white); margin-bottom: 16px; }
.lv-cta__desc { font-size: 17px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 36px; }
.lv-cta__actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============================================ */
/* FOOTER                                       */
/* ============================================ */
.lv-footer { background: var(--lv-gray-900); color: rgba(255,255,255,0.7); }
.lv-homepage .footer-wrapper { display: none !important; }

.lv-footer__top { padding: 72px 0 48px; }
.lv-footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 48px; }
.lv-footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.lv-footer__logo-icon { font-size: 28px; }
.lv-footer__logo-text { font-size: 22px; color: var(--lv-white); font-weight: 300; }
.lv-footer__logo-text strong { font-weight: 800; }
.lv-footer__about-text { font-size: 14px; line-height: 1.8; margin-bottom: 24px; }
.lv-footer__social { display: flex; gap: 12px; }
.lv-footer__social-link {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: var(--lv-transition);
  text-decoration: none !important;
}
.lv-footer__social-link:hover { background: var(--lv-secondary); color: var(--lv-white); transform: translateY(-4px); }
.lv-footer__heading {
  font-size: 16px; font-weight: 700; color: var(--lv-white);
  margin-bottom: 24px; position: relative; padding-bottom: 12px;
}
.lv-footer__heading::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 32px; height: 3px;
  background: var(--lv-gradient); border-radius: 2px;
}
.lv-footer__links { list-style: none; padding: 0; margin: 0; }
.lv-footer__links li { margin-bottom: 14px; }
.lv-footer__links a {
  color: rgba(255,255,255,0.5); text-decoration: none !important;
  font-size: 14px; transition: var(--lv-transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.lv-footer__links a::before {
  content: ''; width: 0; height: 2px;
  background: var(--lv-secondary); transition: var(--lv-transition);
}
.lv-footer__links a:hover { color: var(--lv-white); }
.lv-footer__links a:hover::before { width: 12px; }
.lv-footer__contact { list-style: none; padding: 0; margin: 0; }
.lv-footer__contact li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; font-size: 14px; }
.lv-footer__contact svg { min-width: 16px; color: var(--lv-secondary); margin-top: 3px; }
.lv-footer__contact a { color: rgba(255,255,255,0.5); text-decoration: none !important; transition: var(--lv-transition); }
.lv-footer__contact a:hover { color: var(--lv-white); }
.lv-footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; }
.lv-footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.35); }

/* ============================================ */
/* FLOATING BUTTONS                             */
/* ============================================ */
.lv-floating-btns {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 12px;
  z-index: 999;
}
.lv-floating-btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--lv-white); text-decoration: none !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: var(--lv-transition);
  animation: floatBtn 3s ease-in-out infinite;
}
.lv-floating-btn:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.lv-floating-btn--phone { background: var(--lv-accent); animation-delay: 0s; }
.lv-floating-btn--zalo { background: #0068ff; animation-delay: 1.5s; }

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

/* ============================================ */
/* SCROLL ANIMATIONS                            */
/* ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate="fadeInLeft"] { transform: translateX(-40px); }
[data-animate="fadeInRight"] { transform: translateX(40px); }
[data-animate="fadeInDown"] { transform: translateY(-30px); }
[data-animate].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ============================================ */
/* RESPONSIVE                                   */
/* ============================================ */
@media only screen and (max-width: 1024px) {
  .lv-about__grid, .lv-why-us__grid { grid-template-columns: 1fr; gap: 48px; }
  .lv-services__grid, .lv-projects__grid, .lv-news__grid { grid-template-columns: repeat(2, 1fr); }
  .lv-services__grid--4 { grid-template-columns: repeat(2, 1fr) !important; }
  .lv-certs__grid { grid-template-columns: repeat(2, 1fr); }
  .lv-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .lv-about__image-accent { right: 20px; bottom: -20px; width: 160px; height: 160px; }
  .lv-why-us__floating-card--1 { right: 10px; }
  .lv-why-us__floating-card--2 { left: 10px; }
}
@media only screen and (max-width: 48em) {
  .lv-section { padding: 64px 0; }
  .lv-hero { min-height: 90vh; padding: 100px 20px 60px; }
  .lv-hero__stats { gap: 20px; }
  .lv-hero__stat-number { font-size: 32px; }
  .lv-hero__stat-divider { height: 30px; }
  .lv-hero__actions { flex-direction: column; }
  .lv-hero__actions .lv-btn { width: 100%; justify-content: center; }
  .lv-services__grid, .lv-projects__grid, .lv-news__grid { grid-template-columns: 1fr; }
  .lv-services__grid--4 { grid-template-columns: 1fr !important; }
  .lv-certs__grid { grid-template-columns: 1fr; }
  .lv-services__group-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .lv-footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .lv-footer__bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
  .lv-news__header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .lv-about__experience-badge { width: 90px; height: 90px; top: -10px; left: -10px; }
  .lv-about__exp-number { font-size: 24px; }
  .lv-cta__actions { flex-direction: column; }
  .lv-cta__actions .lv-btn { width: 100%; justify-content: center; }
}