/* =============================================
   SOLVERSTOP — Global Styles
   ============================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  --white:       rgb(255, 255, 255);
  --black:       rgb(1, 1, 1);
  --blue:        rgb(2, 24, 119);
  --grey-dark:   rgb(27, 27, 27);
  --grey-light:  rgb(245, 245, 245);
  --grey-mid:    rgba(60, 60, 60, 0.921);
  --blue-hover:  #000845;
  --grey-hover:  rgb(74, 74, 74);
  --font:        'Inter',roboto,sans-serif;
  --transition:  0.25s ease;
  --radius:      6px;
  --shadow:      0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.14);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background-color: var(--white);
  color: var(--black);
  font-size: 16px;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--black);
  font-weight: 700;
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p  { margin-bottom: 1rem; text-align: justify; hyphens: none; }
p:last-child { margin-bottom: 0; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section {
  padding: 80px 0;
}
.section-sm {
  padding: 48px 0;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  margin-bottom: 16px;
}
.section-header p {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  color: #555;
  font-size: 1.05rem;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  min-height: 44px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-blue {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-blue:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
}
.btn-grey {
  background: var(--grey-dark);
  color: var(--white);
  border-color: var(--grey-dark);
}
.btn-grey:hover {
  background: var(--grey-hover);
  border-color: var(--grey-hover);
}
.btn-outline-blue {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline-blue:hover {
  background: var(--blue);
  color: var(--white);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--black);
}
.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card-grid {
  display: grid;
  gap: 28px;
}
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Containers with colour --- */
.bg-blue {
  background: var(--blue);
  color: var(--white);
}
.bg-blue h1, .bg-blue h2, .bg-blue h3, .bg-blue h4, .bg-blue p { color: var(--white); }

.bg-dark {
  background: var(--grey-dark);
  color: var(--white);
}
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark p { color: var(--white); }

.bg-light {
  background: var(--grey-light);
}

/* --- Hero Section --- */
.hero {
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-blue {
  background: var(--blue);
  color: var(--white);
}
.hero-blue h1, .hero-blue p { color: var(--white); }
.hero-dark {
  background: var(--grey-dark);
  color: var(--white);
}
.hero-dark h1, .hero-dark p { color: var(--white); }
.hero-content { max-width: 700px; }
.hero-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
  display: block;
}
.hero h1 { margin-bottom: 24px; }
.hero p.lead {
  font-size: 1.15rem;
  margin-bottom: 36px;
  opacity: 0.9;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Page Hero (sub-pages) --- */
.page-hero {
  height: 320px;           /* fixed — equal on every subpage */
  background: var(--grey-dark);
  color: var(--white);
  display: flex;
  align-items: center;     /* content centred vertically inside fixed block */
  overflow: hidden;
}
.page-hero .container { width: 100%; }
.page-hero h1, .page-hero p { color: var(--white); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p  { margin-bottom: 0; opacity: 0.8; font-size: 1rem; }
.page-hero .breadcrumb {
  font-size: 0.85rem;
  opacity: 0.65;
  margin-bottom: 14px;
}
.page-hero .breadcrumb a { color: var(--white); }
.page-hero .breadcrumb span { margin: 0 6px; }
@media (max-width: 768px) {
  .page-hero { height: auto; padding: 48px 0 40px; }
}

/* --- Service Icon --- */
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 28px; height: 28px; stroke: var(--white); fill: none; stroke-width: 2; }

/* --- Divider --- */
.divider {
  width: 60px;
  height: 4px;
  background: var(--blue);
  margin: 16px 0 24px;
  border-radius: 2px;
}
.divider-center { margin: 16px auto 24px; }

/* --- Tag / Badge --- */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(0,0,255,0.08);
  color: var(--blue);
}

/* --- Partner card --- */
.partner-card {
  background: var(--white);
  border: 1px solid #e8e8e8;
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.partner-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* --- CTA Strip --- */
.cta-strip {
  background: var(--blue);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}
.cta-strip h2, .cta-strip p { color: var(--white); }
.cta-strip p { font-size: 1.05rem; margin-bottom: 32px; opacity: 0.9; text-align: center; }

/* --- Contact Form --- */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--white);
  color: var(--black);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* --- Utilities --- */
.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-blue  { color: var(--blue) !important; }
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.hidden { display: none; }