/* =============================================================
   VERTEX POWER SOLUTIONS — MAIN STYLESHEET
   ============================================================= */

:root {
  /* Premium Corporate Palette (Dark Blue, Light Blue, Grey, Black) */
  --color-primary: #0077b6;        /* Light Blue */
  --color-primary-dark: #023e8a;
  --color-primary-light: #e0f2fe;  
  --color-primary-soft: #f0f9ff;
  
  --color-secondary: #0a2540;      /* Dark Blue (Very Premium) */
  
  --color-white: #ffffff;
  --color-gray-50: #F8F8F8;
  --color-gray-100: #F8F8F8;
  --color-gray-200: #e2e8f0;
  --color-gray-400: #94a3b8;       /* Grey */
  --color-gray-600: #475569;
  --color-gray-800: #1e293b;
  
  --color-text: #0f172a;           /* Black */
  --color-text-light: #475569;     /* Grey for legible reading text */
  --color-border: #e2e8f0;
  --color-success: #10b981;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  /* Shadows — soft & subtle only */
  --shadow-sm: 0 2px 10px rgba(11, 114, 196, 0.06);
  --shadow-md: 0 8px 30px rgba(11, 114, 196, 0.09);
  --shadow-lg: 0 20px 50px rgba(11, 114, 196, 0.12);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 84px;
  --container-width: 1240px;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html, body { 
  overflow-x: clip;
  max-width: 100%;
}
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: #F8F8F8;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 { font-weight: 700; color: var(--color-secondary); line-height: 1.2; }

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  background: var(--color-gray-200);
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: var(--space-sm);
}


.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
}

.section-heading {
  margin-bottom: var(--space-xl);
  text-align: center;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}
.section-heading .section-subtitle { margin: 0 auto; line-height: 1.7; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: #334155;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}


.btn-outline {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: #334155;
  color: var(--color-white);
  border-color: #334155;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-full { width: 100%; }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), height var(--transition-base);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 24px rgba(11, 114, 196, 0.08);
  border-bottom-color: var(--color-border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo {
  height: 78px;
  transform: scale(1.6);
  transform-origin: left center;
  width: auto;
  object-fit: contain;
  transition: height var(--transition-base);
}

.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 2.2rem; }
.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 8px 2px;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}
.nav-link:hover, .nav-link.active-link { color: var(--color-primary); }
.nav-link:hover::after, .nav-link.active-link::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: var(--space-md); flex-shrink: 0; }
.btn-header-cta { padding: 12px 24px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   Hero Section - Slider Design
   ========================================================================== */
.hero {
    position: relative;
    overflow: hidden;
    background-color: var(--color-gray-100);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='103.923' viewBox='0 0 60 103.923' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%2394a3b8' stroke-width='1.5' stroke-opacity='0.25' fill='none'%3E%3Cpath d='M30 17.32L60 0v34.64L30 51.96 0 34.64V0l30 17.32zM30 69.28L60 51.96v34.64L30 103.92 0 86.6V51.96l30 17.32z'/%3E%3Ccircle cx='30' cy='17.32' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3Ccircle cx='60' cy='34.64' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3Ccircle cx='0' cy='34.64' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3Ccircle cx='30' cy='69.28' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3Ccircle cx='60' cy='86.6' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3Ccircle cx='0' cy='86.6' r='2.5' fill='%2394a3b8' fill-opacity='0.4' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 80px auto;
    padding-top: 100px;
}

.hero-slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.hero-slider {
    display: flex;
    width: 100%;
    will-change: transform;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-slide {
    flex: 0 0 100%;
    width: 100%;
    opacity: 1;
    position: relative;
}

.modern-hero-grid {
    display: flex;
    align-items: center;
    min-height: 85vh;
    padding: 0 0 4rem 0;
}

.hero-content {
    width: 55%;
    padding-right: 2rem;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-gray-200);
    color: var(--color-secondary);
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-headline {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.hero-headline .text-primary {
    color: var(--color-primary) !important;
}

.hero-subtext {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-action-group {
    display: flex;
    gap: 1.5rem;
}
.mobile-cta { display: none; }

.hero-visuals {
    position: absolute;
    right: 0;
    top: 0;
    width: 50vw;
    height: 100%;
    display: flex;
    justify-content: flex-end;
}
.hero-visuals::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 35%;
    height: 100%;
    background: linear-gradient(to right, var(--color-gray-100) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-image-clean {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
    box-shadow: none;
}

.hero-img-1 {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.hero-image-clean:hover .hero-img-1 {
    transform: scale(1.08);
}

.image-accent-border {
    display: none;
}

/* Slider Controls Removed */

/* Tablet / Desktop Overrides */
@media (max-width: 992px) {
    .modern-hero-grid {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        padding-top: 1rem;
        padding-bottom: 2rem;
        text-align: center;
        min-height: auto;
    }
    .hero-content {
        display: contents;
    }
    .hero-badge { order: 1; margin: 0 auto; }
    .hero-headline { order: 2; font-size: 2.8rem; margin-bottom: 0; }
    .hero-subtext { order: 3; margin-bottom: 0; }
    .hero-visuals {
        display: none !important;
    }
    .hero-action-group {
        justify-content: center;
        width: 100%;
        margin-top: 0.5rem;
    }
    .desktop-cta { display: none !important; }
    .mobile-cta { display: flex !important; }
    .hero-visuals::after {
        display: none;
    }
    .hero-image-clean {
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        max-width: 100%;
    }
    .hero-img-1 {
        mix-blend-mode: multiply;
        height: auto;
        max-height: 320px;
        transform: scale(0.9);
        object-fit: contain;
    }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .hero { padding-top: 80px; padding-bottom: 45px; }
    .modern-hero-grid { padding: 10px 0 140px 0; }
    .hero-content { align-items: center; display: flex; flex-direction: column; width: 100%; margin-top: 0; padding: 0 !important; }
    .hero-headline { font-size: 2.2rem; margin-bottom: 1.5rem; }
    .hero-image-clean { max-width: 85%; }
    .mobile-cta { margin-bottom: 20px; }
    .scroll-indicator { display: none !important; }
}

@media (min-width: 993px) {
  .hero-slide .container {
    max-width: 100% !important;
    padding-left: 20px !important;
    padding-right: 6% !important;
  }
}

/* ============ MODAL STYLING ============ */
.modal {
  display: none;
  position: fixed;
  z-index: 1100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(10, 37, 64, 0.6);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.modal.active {
  display: flex;
  opacity: 1;
}
.modal-content {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 600px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  position: relative;
  transform: translateY(-50px);
  transition: transform 0.3s ease;
}
.modal.active .modal-content {
  transform: translateY(0);
}
.close-modal {
  position: absolute;
  right: 20px;
  top: 15px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gray-400);
  cursor: pointer;
  transition: color 0.2s;
}
.close-modal:hover {
  color: var(--color-secondary);
}
.modal-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  background: var(--color-gray-200);
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 1rem;
}
.modal-content h2 {
  font-size: 1.8rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}
.modal-content p {
  color: var(--color-text-light);
  line-height: 1.6;
  font-size: 0.95rem;
}
.modal-body-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.modal-list-item strong {
  color: var(--color-secondary);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 4px;
}
.modal-list-item p {
  font-size: 0.9rem;
  margin: 0;
}
.view-more-btn {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 10px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}
.view-more-btn:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.scroll-indicator {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--color-gray-400);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-indicator span {
  width: 4px; height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  animation: scrollDot 1.6s infinite;
}

/* ============ ABOUT ============ */
.about { padding: var(--space-2xl) 0; background: #F8F8F8; }

.about-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-media { position: relative; }
.about-media img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  mix-blend-mode: multiply;
}
.about-media-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}
.about-media-card .badge-number { color: var(--color-white); }
.about-media-card .badge-text { color: rgba(255,255,255,0.85); }

.about-text { font-size: 1.02rem; color: var(--color-text-light); margin-bottom: var(--space-lg); }

.about-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.about-col {
  background: var(--color-gray-50);
  border-left: 3px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}
.about-col h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--color-primary-dark); }
.about-col p { font-size: 0.92rem; color: var(--color-text-light); }

.core-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.value-item {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.value-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}
.value-icon {
  width: 48px; height: 48px;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.value-item h4 { font-size: 1rem; margin-bottom: 6px; }
.value-item p { font-size: 0.88rem; color: var(--color-text-light); }

/* ============ SERVICES ============ */
.services { padding: var(--space-2xl) 0; background: var(--color-gray-50); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  height: 100%;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-icon {
  width: 56px; height: 56px;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  margin: 0 auto var(--space-md);
  transition: background var(--transition-base), color var(--transition-base);
}
.service-card:hover .service-icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.service-card h3 { 
  font-size: 0.95rem; 
  margin-bottom: 20px; 
  text-align: center; 
  white-space: nowrap; 
  overflow: hidden; 
  text-overflow: ellipsis; 
  color: var(--color-primary);
}
.service-card p { font-size: 0.9rem; color: var(--color-text); }

/* ============ WHY US ============ */
.why-us { padding: var(--space-2xl) 0; background: #F8F8F8; }

.why-us-inner {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: var(--space-xl);
  align-items: start;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.why-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease, background-color 0.3s ease;
  border-radius: var(--radius-sm);
  padding: 15px;
}
.why-item:hover {
  background: var(--color-primary-light);
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0, 119, 182, 0.15);
}

.why-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px;
}
.why-item h4 { font-size: 1rem; margin-bottom: 4px; }
.why-item p { font-size: 0.88rem; color: var(--color-text-light); }

.why-us-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  position: sticky;
  top: 120px;
}
.stat-card {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 119, 182, 0.2);
}
.stat-number, .stat-suffix {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}
.stat-card p { font-size: 0.85rem; color: var(--color-text-light); margin-top: 6px; font-weight: 600; }

/* ============ CLIENTS / MARQUEE ============ */
.clients { padding: var(--space-2xl) 0; background: var(--color-gray-50); overflow: hidden; }
.clients .section-heading { margin-bottom: var(--space-xl); }

.marquee-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-bottom: var(--space-md);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  width: max-content;
  -webkit-animation: marqueeScroll 60s linear infinite;
  animation: marqueeScroll 60s linear infinite;
}
.marquee-reverse .marquee-track { 
  -webkit-animation-direction: reverse; 
  animation-direction: reverse; 
  -webkit-animation-duration: 65s;
  animation-duration: 65s; 
}
.marquee-wrap:hover .marquee-track { 
  -webkit-animation-play-state: paused;
  animation-play-state: paused; 
}

.logo-item {
  height: 110px;
  width: auto;
  min-width: auto;
  padding: 0 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-item img {
  height: auto;
  max-height: 90px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  filter: grayscale(35%) opacity(0.85);
  transition: filter var(--transition-base), transform var(--transition-base);
}

@media (max-width: 768px) {
  .logo-item {
    height: 70px;
    padding: 0 25px;
  }
  .logo-item img {
    max-height: 50px;
    max-width: 110px;
  }
  .marquee-track {
    gap: 1.5rem;
    -webkit-animation-duration: 35s;
    animation-duration: 35s;
  }
  .marquee-reverse .marquee-track {
    -webkit-animation-duration: 38s;
    animation-duration: 38s;
  }
}
.logo-item:hover img { filter: grayscale(0%) opacity(1); transform: scale(1.06); }

.text-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-400);
  white-space: nowrap;
  transition: color var(--transition-base);
}
.text-logo:hover { color: var(--color-primary); }

/* ============ FAQ ============ */
.faq { padding: var(--space-2xl) 0; background: #F8F8F8; }

.faq-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}
.faq-heading { text-align: left; }
.faq-cta { margin-top: var(--space-md); }

.faq-list { display: flex; flex-direction: column; gap: var(--space-sm); }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.faq-item.is-open { border-color: var(--color-primary-light); box-shadow: var(--shadow-sm); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 18px 22px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-gray-800);
  text-align: left;
}

.faq-icon {
  position: relative;
  width: 20px; height: 20px;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base);
}
.faq-icon::before { top: 50%; left: 0; width: 100%; height: 2.4px; transform: translateY(-50%); }
.faq-icon::after { left: 50%; top: 0; height: 100%; width: 2.4px; transform: translateX(-50%); }
.faq-item.is-open .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.faq-answer p {
  padding: 0 22px 20px;
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* ============ CONTACT ============ */
.contact { padding: var(--space-2xl) 0; background: var(--color-gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: stretch;
}

.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
}
.form-group.has-error input, .form-group.has-error select, .form-group.has-error textarea {
  border-color: #E24A4A;
}
.error-message {
  display: block;
  font-size: 0.78rem;
  color: #E24A4A;
  margin-top: 6px;
  min-height: 1em;
}
.form-note { font-size: 0.8rem; color: var(--color-text-light); text-align: center; margin-top: var(--space-sm); }

.contact-map-wrap { display: flex; flex-direction: column; gap: var(--space-md); }

.contact-info-strip { display: flex; flex-direction: column; gap: var(--space-sm); }
.info-pill {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}
.info-pill svg { width: 26px; height: 26px; color: var(--color-primary); flex-shrink: 0; }
.info-pill span { display: block; font-size: 0.78rem; color: var(--color-text-light); font-weight: 600; }
.info-pill a { font-size: 0.95rem; font-weight: 700; color: var(--color-secondary); }

.map-frame {
  flex: 1;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ============ FOOTER ============ */
.site-footer { background: #005B99; color: rgba(255,255,255,0.85); padding-bottom: 90px; }

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-lg);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-logo {
  height: 90px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--space-sm);
  transform: scale(1.6);
  transform-origin: left center;
}

.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.65); margin-bottom: var(--space-md); }

.social-icons { display: flex; gap: 10px; }
.social-icon {
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover { background: #334155; transform: translateY(-3px); }

.footer-col h4 { color: var(--color-white); font-size: 1rem; margin-bottom: var(--space-md); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a, .footer-col ul li { 
  font-size: 0.9rem; 
  color: rgba(255,255,255,0.65); 
  transition: color var(--transition-fast); 
}
.footer-col ul li a:hover { color: var(--color-white); }
.footer-contact-list li {
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-contact-list li svg {
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--color-white);
  width: 16px;
  height: 16px;
}

.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-xl);
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer-credit a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.footer-credit a:hover {
  color: var(--color-primary);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 46px; height: 46px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base), background var(--transition-fast);
  z-index: 900;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-primary-dark); }
.back-to-top svg { width: 20px; height: 20px; }

/* ============ HEADER CONTACT WIDGET ============ */
.header-contact {
  display: flex;
  align-items: center;
  gap: 15px;
}
.header-contact-left {
  display: flex;
  align-items: center;
  gap: 8px;
  border-right: 1px solid #ddd;
  padding-right: 15px;
}
.header-contact-icon {
  width: 38px;
  height: 38px;
  background: #000;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header-contact-icon svg {
  fill: #fff;
  width: 18px;
  height: 18px;
}
.header-contact-label {
  font-size: 1rem;
  font-weight: 700;
  color: #111;
}
.header-contact-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.header-contact-num {
  font-weight: 500;
  color: #444;
  font-size: 0.9rem;
  line-height: 1.2;
}
.header-contact-num:hover { color: var(--color-primary); }

/* ============ STICKY BOTTOM WIDGET ============ */
.sticky-bottom-widget {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white, #fff);
  padding: 8px 25px;
  border-radius: 20px 20px 0 0;
  display: flex;
  align-items: center;
  gap: 25px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  border: 2px solid var(--color-primary, #0056b3);
  border-bottom: none;
}
.widget-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-gray-700, #444);
  gap: 2px;
  transition: color var(--transition-fast, 0.2s);
}
.widget-item svg {
  width: 18px;
  height: 18px;
}
.widget-item span {
  font-size: 0.7rem;
  font-weight: 700;
}
.widget-item:hover {
  color: var(--color-primary, #0056b3);
}

@media (max-width: 768px) {
  .sticky-bottom-widget {
    width: 92%;
    bottom: 15px;
    gap: 0;
    justify-content: space-around;
    padding: 8px 10px;
    border-radius: 30px;
    border: 1px solid var(--color-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  }
  .header-contact { display: none; }
}
