/* ═══════════════════════════════════════════
   SSI Vodi — Main Stylesheet
   ═══════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; line-height: 1.5; color: #fff; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

/* ── Colour tokens ── */
:root {
  --navy: #1a2332;
  --navy-dark: #131a28;
  --navy-deep: #0d1219;
  --vodi-red: #c8102e;
  --vodi-red-dark: #a00d24;
  --white: #ffffff;
}

/* ── Typography ── */
.heading-serif {
  font-family: Aeonik, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  letter-spacing: -0.01em;
}

/* ── Layout helpers ── */
.site-wrap { min-height: 100vh; background: var(--navy); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ── Grid utility ── */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-5 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } .grid-5 { grid-template-columns: repeat(5, 1fr); } }

/* ══════════════════════════════════════
   HEADER
   ══════════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(19, 26, 40, 0.80);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
@media (min-width: 768px) { .header-inner { height: 80px; } }

.logo-link { display: flex; align-items: center; gap: 8px; }
.logo-link img { height: 36px; width: auto; }
.logo-ssi { color: #fff; font-weight: 700; font-size: 1.125rem; letter-spacing: 0.1em; }
.logo-vodi { color: var(--vodi-red); font-weight: 700; font-size: 1.125rem; letter-spacing: 0.1em; }
.logo-subtitle {
  display: none; color: rgba(255,255,255,0.4); font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.2em; margin-left: 12px;
}
@media (min-width: 768px) { .logo-subtitle { display: block; } }

.nav-desktop { display: none; align-items: center; gap: 1.5rem; }
@media (min-width: 1024px) { .nav-desktop { display: flex; } }
.nav-desktop a {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.7); transition: color 0.3s;
}
.nav-desktop a:hover, .nav-desktop a.active { color: var(--vodi-red); }
.nav-cta {
  padding: 0.625rem 1.25rem; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; background: var(--vodi-red);
  color: #fff; transition: background 0.3s; border: none; cursor: pointer;
}
.nav-cta:hover { background: var(--vodi-red-dark); }

/* Mobile menu */
.hamburger { display: block; padding: 8px; background: none; border: none; color: #fff; cursor: pointer; font-size: 1.5rem; line-height: 1; }
@media (min-width: 1024px) { .hamburger { display: none; } }
.mobile-menu {
  display: none; background: rgba(19,26,40,0.95); backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,0.1); padding: 1rem;
}
.mobile-menu.open { display: flex; flex-direction: column; gap: 0.75rem; }
.mobile-menu a {
  font-size: 0.875rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.7); padding: 0.5rem 0; transition: color 0.3s;
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--vodi-red); }
.mobile-menu .nav-cta { margin-top: 0.5rem; text-align: center; padding: 0.75rem; display: block; }

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
.site-footer {
  padding: 2.5rem 0; background: var(--navy-deep);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-top {
  display: flex; flex-direction: column; align-items: center;
  justify-content: space-between; gap: 1.5rem;
}
@media (min-width: 768px) { .footer-top { flex-direction: row; } }
.footer-copy { color: rgba(255,255,255,0.3); font-size: 0.75rem; text-align: center; }
.footer-social { display: flex; gap: 1.5rem; }
.footer-social a {
  color: rgba(255,255,255,0.4); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.1em; transition: color 0.3s;
}
.footer-social a:hover { color: #fff; }
.footer-links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; margin-top: 1.5rem;
}
.footer-links a {
  color: rgba(255,255,255,0.3); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.1em; transition: color 0.3s;
}
.footer-links a:hover { color: #fff; }

/* ══════════════════════════════════════
   REUSABLE COMPONENTS
   ══════════════════════════════════════ */
.section-label {
  color: var(--vodi-red); font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.15em;
  display: flex; align-items: center; gap: 16px;
}
.section-label::before {
  content: ""; display: inline-block; width: 40px; height: 3px;
  background: var(--vodi-red); flex-shrink: 0;
}
.red-divider {
  height: 4px;
  background: linear-gradient(90deg, var(--vodi-red) 0% 30%, transparent);
}
.dark-card {
  background: rgba(30, 44, 66, 0.6);
  border: 1px solid rgba(255,255,255,0.08);
  transition: border-color 0.3s;
}
.dark-card:hover { border-color: rgba(200,16,46,0.4); }
.light-card {
  background: #f8f9fa; border: 1px solid #e5e7eb;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.light-card:hover {
  border-color: rgba(200,16,46,0.4);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.card-red-top { border-top: 3px solid var(--vodi-red); }
.credential-card-light {
  text-align: center; background: #fff; border: 1px solid #e5e7eb;
  padding: 1.5rem 1rem; transition: border-color 0.3s;
}
.credential-card-light:hover { border-color: rgba(200,16,46,0.4); }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.7);
  font-size: 0.65rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 0.5rem 1rem;
}
.badge .check { color: var(--vodi-red); }

.btn-primary {
  display: inline-block; background: var(--vodi-red); color: #fff;
  padding: 1rem 2rem; font-size: 0.875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; text-align: center;
  transition: background 0.3s; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--vodi-red-dark); }
.btn-outline {
  display: inline-block; border: 1px solid rgba(255,255,255,0.3); color: #fff;
  padding: 1rem 2rem; font-size: 0.875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; text-align: center;
  transition: background 0.3s;
}
.btn-outline:hover { background: rgba(255,255,255,0.05); }

/* ── Hexagons ── */
.hexagon {
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  width: 130px; height: 150px;
  display: flex; justify-content: center; align-items: center;
  text-align: center; padding: 1rem; transition: transform 0.3s;
}
.hexagon:hover { transform: scale(1.05); }
.hex-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem;
  justify-items: center;
}

/* ── Stats row ── */
.stats-row { display: flex; justify-content: center; gap: 3rem; margin-top: 2.5rem; }
.stat-item { text-align: center; }
.stat-value { color: var(--vodi-red); font-weight: 700; font-size: 1.5rem; }
.stat-label { color: rgba(255,255,255,0.4); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }

/* ── Client / tool tags ── */
.client-tag-light {
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--navy);
  border: 1px solid #d1d5db; padding: 0.6rem 1.2rem; font-size: 0.7rem;
  font-weight: 600; transition: border-color 0.3s, background 0.3s;
  display: inline-block;
}
.client-tag-light:hover { background: rgba(200,16,46,0.05); border-color: var(--vodi-red); }
.tool-tag {
  color: rgba(255,255,255,0.7); letter-spacing: 0.05em; font-size: 0.8rem;
  font-weight: 600; display: inline-flex; align-items: center; gap: 8px;
}
.tool-tag::before { content: "◆"; color: var(--vodi-red); font-size: 0.5rem; }

/* ── Form ── */
.form-input-dark {
  width: 100%; padding: 0.75rem 1rem; font-size: 0.875rem; color: #fff;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
  transition: border-color 0.3s;
}
.form-input-dark::placeholder { color: rgba(255,255,255,0.35); }
.form-input-dark:focus { border-color: var(--vodi-red); outline: none; }

/* ── Role tag (projects) ── */
.role-tag {
  display: inline-block; border: 1px solid rgba(200,16,46,0.4);
  color: var(--vodi-red); font-size: 0.6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; padding: 0.25rem 0.75rem;
}

/* ══════════════════════════════════════
   SECTION BACKGROUNDS
   ══════════════════════════════════════ */
.bg-navy { background: var(--navy); }
.bg-navy-dark { background: var(--navy-dark); }
.bg-white { background: #fff; color: var(--navy); }
.bg-light { background: #f9fafb; color: var(--navy); }

/* ══════════════════════════════════════
   PAGE-LEVEL SECTIONS
   ══════════════════════════════════════ */
.page-header { padding-top: 7rem; padding-bottom: 2rem; background: var(--navy); }
.page-body { padding: 5rem 0; }
@media (min-width: 768px) { .page-body { padding: 7rem 0; } }
.page-cta { padding: 4rem 0; background: var(--navy); text-align: center; }
.page-cta p { color: rgba(255,255,255,0.5); font-size: 0.875rem; margin-bottom: 1.5rem; }

/* ══════════════════════════════════════
   HOME – HERO
   ══════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; padding-top: 5rem;
}
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; } }
.hero-subtitle {
  color: rgba(255,255,255,0.4); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.25em; margin-bottom: 1.5rem;
}
.hero h1 span { display: block; line-height: 1.05; }
.hero-title-white { color: #fff; }
.hero-title-red { color: var(--vodi-red); font-style: italic; }
.hero-desc {
  color: rgba(255,255,255,0.6); font-size: 1rem; max-width: 540px;
  margin: 1.5rem 0 2rem; line-height: 1.7;
}
@media (min-width: 768px) { .hero-desc { font-size: 1.125rem; } }
.hero-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) { .hero-ctas { flex-direction: row; } }
.hero-right { display: none; }
@media (min-width: 1024px) { .hero-right { display: block; } }
.hero-title-size { font-size: 3rem; }
@media (min-width: 640px) { .hero-title-size { font-size: 3.75rem; } }
@media (min-width: 768px) { .hero-title-size { font-size: 4.5rem; } }
@media (min-width: 1024px) { .hero-title-size { font-size: 5rem; } }

/* HOME – Quick cards */
.quick-cards { padding: 4rem 0; background: var(--navy-dark); }
.quick-card {
  padding: 1.5rem; display: flex; flex-direction: column; align-items: center;
  text-align: center; transition: border-color 0.3s;
}
.quick-card-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(200,16,46,0.1); display: flex; align-items: center;
  justify-content: center; margin-bottom: 0.75rem;
}
.quick-card h3 {
  color: #fff; font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem;
  transition: color 0.3s;
}
.quick-card:hover h3 { color: var(--vodi-red); }
.quick-card p { color: rgba(255,255,255,0.5); font-size: 0.875rem; }

/* ══════════════════════════════════════
   ABOUT
   ══════════════════════════════════════ */
.about-body { color: #4b5563; line-height: 1.7; }
.about-body p { margin-bottom: 1.25rem; }
.about-body strong { color: var(--navy); }
.bio-panel { border-left: 4px solid var(--vodi-red); padding-left: 2rem; }
.bio-name { font-size: 1.875rem; color: var(--navy); margin-bottom: 0.25rem; }
.bio-title {
  color: var(--vodi-red); font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.5rem;
}
.bio-desc { color: #4b5563; line-height: 1.7; margin-bottom: 1.5rem; }
.bio-list { list-style: none; padding: 0; }
.bio-list li {
  display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem;
  color: #6b7280; margin-bottom: 0.75rem;
}
.bio-list .marker { color: var(--vodi-red); margin-top: 2px; flex-shrink: 0; }

/* ══════════════════════════════════════
   SERVICES
   ══════════════════════════════════════ */
.service-card { padding: 2rem; display: flex; flex-direction: column; }
.service-num {
  color: rgba(200,16,46,0.2); font-weight: 700; font-size: 3rem;
  margin-bottom: 0.75rem;
}
.service-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(200,16,46,0.1); display: flex; align-items: center;
  justify-content: center; margin-bottom: 1rem;
}
.service-card h3 {
  color: var(--navy); font-weight: 700; font-size: 1.125rem;
  margin-bottom: 0.75rem; line-height: 1.3;
}
.service-card p {
  color: #6b7280; font-size: 0.875rem; line-height: 1.7;
  flex: 1; margin-bottom: 1.25rem;
}
.service-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.service-tags span {
  color: var(--vodi-red); font-size: 0.6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* ══════════════════════════════════════
   PROJECTS TABLE
   ══════════════════════════════════════ */
.project-table-header {
  display: none; padding-bottom: 1rem;
  border-bottom: 1px solid #e5e7eb; margin-bottom: 0;
}
@media (min-width: 768px) { .project-table-header { display: grid; grid-template-columns: 4fr 3fr 1fr 2fr 2fr; gap: 1rem; } }
.project-table-header span {
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: #9ca3af;
}
.project-row { border-bottom: 1px solid #f3f4f6; padding: 1.25rem 0; }
.project-row:last-child { border-bottom: none; }
.project-row-desktop { display: none; }
@media (min-width: 768px) {
  .project-row-desktop { display: grid; grid-template-columns: 4fr 3fr 1fr 2fr 2fr; gap: 1rem; align-items: center; }
  .project-row-mobile { display: none; }
}
.project-name { color: var(--navy); font-size: 0.875rem; font-weight: 500; }
.project-client { color: #6b7280; font-size: 0.875rem; }
.project-value { color: var(--vodi-red); font-weight: 700; font-size: 0.875rem; }
.project-period { color: #9ca3af; font-size: 0.875rem; }
.project-row-mobile .project-name { margin-bottom: 0.25rem; }
.project-row-mobile .project-client { font-size: 0.75rem; margin-bottom: 0.5rem; }
.project-mobile-meta { display: flex; align-items: center; gap: 1rem; }
.project-mobile-meta .role-tag { margin-left: auto; font-size: 0.55rem; }

/* ══════════════════════════════════════
   SECTORS
   ══════════════════════════════════════ */
.sector-card { padding: 2rem; text-align: center; }
.sector-emoji { font-size: 2.5rem; margin-bottom: 1rem; }
.sector-card h3 { color: var(--navy); font-weight: 700; font-size: 1.125rem; margin-bottom: 0.75rem; }
.sector-card p { color: #6b7280; font-size: 0.875rem; line-height: 1.7; }
.tags-center { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.tags-label {
  color: #9ca3af; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.2em; text-align: center; margin-bottom: 2rem;
}
.tools-row { display: flex; flex-wrap: wrap; gap: 1.5rem; }
@media (min-width: 768px) { .tools-row { gap: 2.5rem; } }

/* ══════════════════════════════════════
   CONTACT
   ══════════════════════════════════════ */
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; }
.contact-icon {
  width: 48px; height: 48px; background: rgba(200,16,46,0.1);
  border-radius: 8px; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0; font-size: 1.25rem;
}
.contact-label {
  color: var(--vodi-red); font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.25rem;
}
.contact-value { color: #fff; transition: color 0.3s; }
a.contact-value:hover { color: var(--vodi-red); }
.contact-value-lg { font-size: 1.125rem; }
.contact-area { margin-top: 2.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block; color: var(--vodi-red); font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-submit {
  width: 100%; background: var(--vodi-red); color: #fff; padding: 1rem;
  font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; border: none; cursor: pointer; transition: background 0.3s;
}
.form-submit:hover { background: var(--vodi-red-dark); }
.form-footer { text-align: center; color: rgba(255,255,255,0.3); font-size: 0.75rem; margin-top: 1rem; }
.form-footer a { color: var(--vodi-red); }
.form-footer a:hover { text-decoration: underline; }

/* ── SVG Icons (inline) ── */
.icon-svg { width: 20px; height: 20px; fill: none; stroke: var(--vodi-red); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* ── Utility ── */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.italic { font-style: italic; }