/* ========================================================
   STRINT TECHNOLOGIES - Official Design System
   Exact pixel & color fidelity according to Figma Developer
   ======================================================== */

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

:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Color Palette */
  --bg-white: #ffffff;
  --bg-light: #f5f6f8;
  --bg-card: #ffffff;
  --bg-navy-dark: #101d35;
  --bg-navy-deep: #0b1526;
  --bg-navy-surface: #14223b;
  --bg-navy-card: #182942;
  
  --text-dark: #101d35;
  --text-navy: #14223b;
  --text-muted: #647084;
  --text-light: #f5f6f8;
  --text-light-muted: #97a6bb;
  
  --border-light: #dce1e8;
  --border-muted: #e5e9f0;
  --border-navy: #223450;
  
  /* Brand Accents */
  --brand-red: #e02d29;
  --brand-red-hover: #c52420;
  --brand-blue: #1756b7;      /* SPY AGENT */
  --brand-cyan: #007ca8;      /* SANKALP */
  --brand-gold: #edb81e;      /* STUDIUM */
  --brand-arva: #e02d29;      /* ARVA */

  /* Containers & Spacing */
  --container-max: 1240px;
  --container-pad: 24px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.22s ease-in-out;
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container-narrow {
  max-width: 960px;
}

/* ========================================================
   NAVIGATION
   ======================================================== */

/* Utility Bar */
.utility-bar {
  background-color: var(--bg-navy-dark);
  color: var(--text-light-muted);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-navy);
}

.utility-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 32px;
}

.utility-ethos {
  color: #c0cad8;
  font-weight: 600;
}

.utility-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.utility-links a {
  color: #adbbd0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.utility-links a:hover {
  color: #ffffff;
}

.utility-dot {
  color: #43546f;
}

/* Main Navigation */
.site-header {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  display: block;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.brand-logo-link:hover .brand-logo-img {
  opacity: 0.92;
}

.footer-logo-badge {
  background: #ffffff;
  padding: 8px 16px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-logo-link:hover .footer-logo-badge {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.footer-logo-img {
  height: 44px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

.brand-symbol-box {
  width: 28px;
  height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.brand-bar {
  height: 4px;
  border-radius: 2px;
}

.brand-bar.red { background-color: var(--brand-red); }
.brand-bar.white { background-color: #ffffff; }
.brand-bar.dark { background-color: var(--text-dark); }

.brand-text-lockup {
  display: flex;
  flex-direction: column;
}

.brand-title-main {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--text-dark);
}

.brand-subtitle-tech {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-red);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--brand-red);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--brand-red-hover);
  color: #ffffff;
}

.btn-secondary {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  color: #1e293b;
}

.btn-secondary:hover {
  background-color: #e2e8f0;
  border-color: #94a3b8;
  color: #0f172a;
}

.btn-outline-white {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff;
}

.btn-success {
  background-color: #16a34a;
  border-color: #16a34a;
  color: #ffffff;
}

.btn-success:hover {
  background-color: #15803d;
  color: #ffffff;
}

.btn-danger {
  background-color: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #b91c1c;
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-light);
  color: var(--text-dark);
}

.btn-outline:hover {
  border-color: var(--text-dark);
  background-color: var(--bg-light);
}

.btn-ghost-dark {
  background-color: transparent;
  border: 1px solid var(--border-navy);
  color: #ffffff;
}

.btn-ghost-dark:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: #ffffff;
  color: #ffffff;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 0.95rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-dark);
}

/* ========================================================
   HERO SECTIONS
   ======================================================== */

.hero-section {
  padding: 64px 0 72px;
  background-color: var(--bg-white);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.18rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-tagline-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-tagline-indicator::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--brand-red);
}

.hero-visual-card {
  position: relative;
  background: var(--bg-navy-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(16, 29, 53, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.hero-visual-card img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  transition: transform 0.4s ease;
}

.hero-visual-card:hover img {
  transform: scale(1.02);
}

/* "Choose your path" 3-column banner */
.choose-path-bar {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 32px 0;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.path-item-link {
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.path-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.path-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.path-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.path-item-link:hover .path-title {
  color: var(--brand-red);
  transform: translateX(2px);
}

/* ========================================================
   CONTENT SECTIONS & NUMBERED LISTS
   ======================================================== */

.section-padding {
  padding: 88px 0;
}

.section-padding-sm {
  padding: 56px 0;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.55;
  margin-bottom: 48px;
}

/* Numbered Offerings List (01, 02, 03, 04) */
.numbered-offerings {
  border-top: 1px solid var(--border-light);
  margin-bottom: 40px;
}

.offering-row {
  display: grid;
  grid-template-columns: 80px 1.2fr 2fr 40px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.offering-row:hover {
  background-color: rgba(245, 246, 248, 0.6);
  padding-left: 8px;
}

.offering-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-red);
}

.offering-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  padding-right: 24px;
}

.offering-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.offering-arrow {
  color: var(--brand-red);
  font-size: 1.1rem;
  text-align: right;
  transition: transform 0.2s ease;
}

.offering-row:hover .offering-arrow {
  transform: translate(3px, -3px);
}

/* ========================================================
   ECOSYSTEM PARENT & CHILD DIAGRAM
   ======================================================== */

.diagram-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 40px 0 24px;
}

.parent-card {
  background-color: var(--bg-white);
  color: var(--text-dark);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 24px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 290px;
  box-shadow: 0 4px 20px rgba(16, 29, 53, 0.06);
  position: relative;
  transition: var(--transition);
}

.parent-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--brand-red);
  border-top-left-radius: var(--radius-sm);
  border-top-right-radius: var(--radius-sm);
}

.parent-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 29, 53, 0.1);
  border-color: #bac6d7;
}

.parent-card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.parent-card-logo img {
  height: 48px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
}

.parent-card-logo .brand-title-main {
  color: var(--text-dark);
  font-size: 1.3rem;
}

.parent-card-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #475569;
  text-transform: uppercase;
}

/* Connecting Lines */
.diagram-stem-down {
  width: 2px;
  height: 32px;
  background-color: var(--border-light);
}

.diagram-branch-bar {
  width: 82%;
  height: 2px;
  background-color: var(--border-light);
  position: relative;
}

.diagram-stems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  max-width: 1080px;
  justify-items: center;
}

.diagram-stem-vertical {
  width: 2px;
  height: 32px;
  background-color: var(--border-light);
}

.diagram-stem-vertical.spy { background-color: var(--brand-blue); }
.diagram-stem-vertical.arva { background-color: var(--brand-arva); }
.diagram-stem-vertical.sankalp { background-color: var(--brand-cyan); }
.diagram-stem-vertical.studium { background-color: var(--brand-gold); }

/* 4 Child Cards */
.child-brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1100px;
}

.child-brand-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.child-brand-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.child-brand-card.spy::before { background-color: var(--brand-blue); }
.child-brand-card.arva::before { background-color: var(--brand-arva); }
.child-brand-card.sankalp::before { background-color: var(--brand-cyan); }
.child-brand-card.studium::before { background-color: var(--brand-gold); }

.child-brand-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(16, 29, 53, 0.08);
  border-color: #bac6d7;
}

.brand-card-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.brand-card-motto {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.brand-card-desc {
  font-size: 0.88rem;
  color: var(--text-dark);
  margin-bottom: 24px;
  flex-grow: 1;
}

.brand-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.child-brand-card.spy .brand-card-link { color: var(--brand-blue); }
.child-brand-card.arva .brand-card-link { color: var(--brand-arva); }
.child-brand-card.sankalp .brand-card-link { color: var(--brand-cyan); }
.child-brand-card.studium .brand-card-link { color: #b88a09; }

/* ========================================================
   DARK NAVY HIGHLIGHT SECTIONS
   ======================================================== */

.navy-section {
  background-color: var(--bg-navy-dark);
  color: #ffffff;
  padding: 80px 0;
}

.navy-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.navy-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
}

.navy-body {
  font-size: 1.15rem;
  color: #bac6d7;
  line-height: 1.6;
  margin-bottom: 28px;
}

/* Giant Ethos Banner */
.ethos-giant-banner {
  background-color: var(--bg-navy-deep);
  color: #ffffff;
  padding: 80px 0;
  border-top: 1px solid var(--border-navy);
  border-bottom: 1px solid var(--border-navy);
}

.ethos-words-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.ethos-word {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.ethos-square {
  display: inline-block;
  width: 14px;
  height: 14px;
  background-color: var(--brand-red);
}

/* ========================================================
   PRODUCT PREVIEW / COMING SOON
   ======================================================== */

.product-teaser-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 48px;
  position: relative;
}

.product-teaser-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.product-coming-soon-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
  position: relative;
}

.product-coming-soon-title::after {
  content: "";
  display: block;
  width: 24px;
  height: 4px;
  background-color: var(--brand-red);
  margin-top: 16px;
}

/* ========================================================
   CALLOUTS & CONVERSION BANNER
   ======================================================== */

.conversion-callout {
  padding: 96px 0;
  background-color: #fafbfc;
  border-top: 1px solid var(--border-light);
}

.callout-heading {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 16px;
}

.callout-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* ========================================================
   FORMS & INPUTS (UNIVERSAL STYLING)
   ======================================================== */

.form-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 40px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.form-group {
  margin-bottom: 20px;
  width: 100%;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.form-control,
.form-input,
.form-select,
.form-textarea,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="tel"],
.form-group input[type="search"],
.form-group select,
.form-group textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: var(--bg-white);
  color: var(--text-dark);
  font-family: var(--font-family);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: var(--transition);
}

.form-control::placeholder,
.form-input::placeholder,
.form-textarea::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #94a3b8;
  font-size: 0.88rem;
  opacity: 1;
}

.form-control:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(23, 86, 183, 0.12);
  background-color: #ffffff;
}

/* Custom Select styling with modern SVG arrow */
select.form-control,
select.form-select,
.form-select,
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
  padding-right: 42px;
  cursor: pointer;
}

select.form-control:focus,
select.form-select:focus,
.form-select:focus,
.form-group select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231756b7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Textarea styling */
textarea.form-control,
textarea.form-textarea,
.form-textarea,
.form-group textarea {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

.form-control.is-invalid,
.form-input.is-invalid {
  border-color: var(--brand-red);
}

.invalid-feedback {
  color: var(--brand-red);
  font-size: 0.78rem;
  margin-top: 4px;
}

/* Responsive Form Grids */
.form-grid,
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}

@media (max-width: 768px) {
  .form-grid,
  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }
}

/* Universal Alerts */
.form-alert,
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success, .form-alert.alert-success {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-error, .alert-danger, .form-alert.alert-error, .form-alert.alert-danger {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-warning, .form-alert.alert-warning {
  background-color: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}

.alert-info, .form-alert.alert-info {
  background-color: #eff6ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

/* Upload Dropzone */
.file-upload-dropzone {
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-sm);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  background-color: #fafbfc;
  transition: var(--transition);
}

.file-upload-dropzone:hover {
  border-color: var(--brand-red);
  background-color: #ffffff;
}

.dropzone-icon {
  font-size: 1.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.dropzone-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.dropzone-sub {
  font-size: 0.82rem;
  color: var(--brand-red);
  margin-top: 4px;
}

/* ========================================================
   PARTNER PORTAL (SPLIT-SCREEN DESIGN)
   ======================================================== */

.portal-split-layout {
  display: grid;
  grid-template-columns: 45% 55%;
  min-height: 100vh;
}

.portal-left-panel {
  background-color: var(--bg-navy-dark);
  color: #ffffff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portal-left-content {
  margin: auto 0;
  max-width: 480px;
}

.portal-hero-title {
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 20px;
}

.portal-graphic-box {
  margin-top: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.portal-right-panel {
  background-color: var(--bg-white);
  padding: 48px 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portal-top-bar {
  display: flex;
  justify-content: flex-end;
}

.portal-back-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.portal-back-link:hover {
  color: var(--text-dark);
}

.portal-form-wrapper {
  max-width: 460px;
  width: 100%;
  margin: auto 0;
}

/* ========================================================
   FOOTER
   ======================================================== */

.site-footer {
  background-color: var(--bg-navy-dark);
  color: #ffffff;
  padding: 80px 0 32px;
  border-top: 1px solid var(--border-navy);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 2.7fr;
  gap: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border-navy);
}

.footer-brand-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 24px;
  margin-bottom: 16px;
}

.footer-contact-info {
  font-size: 0.95rem;
  color: #bac6d7;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-contact-info a:hover {
  color: #ffffff;
}

.footer-tagline {
  font-size: 0.85rem;
  color: #97a6bb;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #97a6bb;
  margin-bottom: 20px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.88rem;
  color: #c0cad8;
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 0.82rem;
  color: #97a6bb;
}

/* ========================================================
   ALERT & STATUS MESSAGES
   ======================================================== */

.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.alert-success {
  background-color: #edf7ed;
  border: 1px solid #b7dfb9;
  color: #1e4620;
}

.alert-danger {
  background-color: #fdeded;
  border: 1px solid #f5c2c7;
  color: #5f2120;
}

.alert-info {
  background-color: #e8f4fd;
  border: 1px solid #b6effb;
  color: #0c5460;
}

/* ========================================================
   RESPONSIVE DESIGN (Matching Mobile Frames 15-18)
   ======================================================== */

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .path-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .offering-row {
    grid-template-columns: 50px 1fr 30px;
  }
  
  .offering-desc {
    grid-column: 2 / 4;
    margin-top: 8px;
  }

  .child-brands-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .navy-split-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .portal-split-layout {
    grid-template-columns: 1fr;
  }

  .portal-left-panel {
    display: none;
  }

  .portal-right-panel {
    padding: 32px 24px;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .child-brands-grid {
    grid-template-columns: 1fr;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

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

  .ethos-words-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 104px; /* below utility + main */
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-white);
  padding: 32px 24px;
  z-index: 999;
  overflow-y: auto;
  border-top: 1px solid var(--border-light);
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.mobile-nav-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
}