/* ============================================
   Hitpoint — SAP Concur Governance Partner
   Design system: clean, CFO-facing, enterprise SaaS
   ============================================ */

:root {
  --max: 1120px;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'DM Sans', sans-serif;

  /* Calm, board-ready palette */
  --text: #1a1d21;
  --text-muted: #5c6573;
  --text-light: #8b929d;

  --primary: #0070d2;
  --primary-hover: #005a9e;
  --primary-light: rgba(0, 112, 210, 0.08);

  --bg: #ffffff;
  --bg-soft: #f6f8fa;
  --bg-hero: linear-gradient(135deg, #1a2744 0%, #2d3a52 50%, #1e2a3d 100%);

  --border: #e4e8ec;
  --border-soft: #eef1f4;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

/* ===== GLOBAL NAVIGATION ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #1a1d21;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-header-inner {
  position: relative;
  width: 100%;
  max-width: var(--max);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .nav-cta {
  margin-left: 16px;
  padding: 10px 20px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
}

.site-nav .nav-cta:hover {
  background: var(--primary-hover);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--text);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0;
  max-width: 600px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  padding: 80px 24px 100px;
  background: var(--bg-hero);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 70% 40%, rgba(0, 112, 210, 0.15), transparent 60%);
  pointer-events: none;
}

.hero-inner { 
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.hero-content {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding-top: 2.8rem;
  gap: 16px;
}

.hero-visual img {
  max-width: 100%;
  height: auto;
  max-height: 420px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero h1 {
  font-size: clamp(31px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #fff;
  margin: 0 0 20px;
  max-width: 720px;
}

.hero-subheadline {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 28px;
  max-width: 600px;
  line-height: 1.5;
}

.hero-support {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 560px;
}

.hero-support p {
  margin: 0 0 8px;
}

.hero-trust-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 500;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-self: flex-start;
}

.hero-cta .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  width: fit-content;
}

.hero-cta .btn-primary:hover {
  background: var(--primary-hover);
}

.hero-cta-helper {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== ROI CREDIBILITY BAR ===== */
.roi-credibility-bar {
  background: #f5f5f5;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 72px 24px;
}

.roi-credibility-inner {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 48px;
  align-items: center;
}

.roi-media-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.roi-video-frame {
  position: relative;
  min-height: 420px;
  width: 100%;
  border: 1px solid #d7dde3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, #e7eaee 0%, #dfe4e8 100%);
}

.roi-video-placeholder {
  min-height: 420px;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: linear-gradient(135deg, #e7eaee 0%, #dfe4e8 100%);
}

.roi-video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 29, 33, 0.42);
}

.roi-video-overlay.hidden {
  display: none;
}

.roi-video-play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
}

.roi-video-play-btn:hover {
  background: var(--primary-hover);
}

.roi-content-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.roi-content-column h2,
.roi-content-column p {
  align-self: stretch;
  text-align: left;
}

.roi-content-column h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.roi-content-column p {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-muted);
}

.roi-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.2s;
}

.roi-download-btn:hover {
  background: var(--primary-hover);
}

@media (max-width: 900px) {
  .roi-credibility-inner {
    grid-template-columns: 1fr;
  }

  .roi-video-placeholder {
    min-height: 280px;
  }
}

/* ===== CARDS (Fapiaoforce-style) ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1100px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s, border-color 0.2s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: var(--radius);
  color: var(--primary);
  font-size: 24px;
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--text);
}

.card-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 16px;
  flex: 1;
}

.card-desc ul {
  margin: 0;
  padding-left: 18px;
}

.card-desc li {
  margin-bottom: 6px;
}

.card-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-top: auto;
}

.card:hover .card-cta {
  text-decoration: underline;
}

.issue-card-grid .card {
  align-items: center;
  text-align: center;
}

.issue-card-grid .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.issue-card-grid .card-desc ul {
  padding-left: 0;
  list-style-position: inside;
}

.issue-card-grid .card-cta {
  align-self: center;
}

/* ===== CONTACT FORM (SAP Concur style) ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-intro {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-intro h1 {
  font-size: 32px;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--text);
}

.contact-intro p {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

.contact-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  align-self: center;
  padding: 14px 28px;
  margin: 4px 0;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.contact-download-btn:hover {
  background: var(--primary-hover);
}

.credibility-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
}

.credibility-panel h2 {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
}

.credibility-panel p {
  margin: 0;
}

.credibility-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.credibility-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
}

.credibility-figure figcaption {
  font-size: 13px;
  color: var(--text-light);
}

.contact-form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}

.contact-form-card h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.contact-form-card .form-intro {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 24px;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235c6573' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.btn-submit {
  width: 100%;
  padding: 14px 24px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
}

.btn-submit:hover {
  background: var(--primary-hover);
}

/* ===== PAGE LAYOUTS ===== */
.page-hero {
  padding: 60px 24px 48px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-soft);
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--text);
}

.page-hero p {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0;
  max-width: 640px;
}

.content-block {
  padding: 48px 24px;
}

.content-block-inner {
  max-width: 720px;
  margin: 0 auto;
}

.content-block h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--text);
}

.content-block ul {
  margin: 0 0 24px;
  padding-left: 24px;
  color: var(--text-muted);
  line-height: 1.8;
}

.content-block li {
  margin-bottom: 8px;
}

.content-block .highlight {
  padding: 24px;
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  margin: 32px 0;
}

/* ===== CASE STUDY CARDS ===== */
.case-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
}

.case-card-header {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}

.case-card-header:hover {
  background: var(--bg-soft);
}

.case-card-header h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.case-card-toggle {
  font-size: 20px;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.case-card.expanded .case-card-toggle {
  transform: rotate(180deg);
}

.case-card-body {
  display: none;
  padding: 0 24px 24px;
}

.case-card.expanded .case-card-body {
  display: block;
}

.case-card-body h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 8px;
}

.case-card-body p,
.case-card-body ul {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 16px;
}

.case-card-body ul {
  padding-left: 20px;
}

/* ===== VALUE BLOCKS ===== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 640px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

.value-block {
  padding: 20px 24px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  border: 1px solid var(--border-soft);
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 32px 24px;
  background: var(--bg-soft);
  border-top: 1px solid var(--border-soft);
  margin-top: 60px;
}

.site-footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 980px) {
  .site-header-inner {
    flex-wrap: wrap;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #1a1d21;
    padding: 16px;
    gap: 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    margin-top: 12px;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    min-height: auto;
    padding: 48px 24px 64px;
  }

  .hero-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-content {
    max-width: none;
  }

  .hero-visual {
    justify-content: center;
  }

  .hero-visual img {
    max-height: 320px;
  }

  .section {
    padding: 48px 24px;
  }

  .contact-layout {
    padding: 48px 24px;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 28px;
  }

  .hero-subheadline {
    font-size: 17px;
  }

  .hero-credentials {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero-trust-badge {
    width: auto;
    white-space: nowrap;
  }
}

/* ===== UTILITIES ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.divider {
  height: 1px;
  background: var(--border-soft);
  margin: 48px 0;
}