/* ==========================================================================
   True North Marinas - Premium Design System & Stylesheet
   ========================================================================== */

/* 1. CSS VARIABLES & THEMING */
:root {
  --color-primary: #5DADE2;
  --color-primary-rgb: 93, 173, 226;
  --color-secondary: #6BB6D9;
  --color-deep-blue: #22577A;
  --color-deep-blue-rgb: 34, 87, 122;
  --color-gold: #C7A35D;
  --color-gold-hover: #B28F4D;
  --color-bg-light: #F7F9FB;
  --color-bg-alt: #F0F4F8;
  --color-text-body: #1F2933;
  --color-text-muted: #627D98;
  --color-white: #FFFFFF;
  --color-border: #E4E7EB;
  --color-focus: rgba(93, 173, 226, 0.4);
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --shadow-sm: 0 4px 6px -1px rgba(31, 41, 51, 0.03), 0 2px 4px -1px rgba(31, 41, 51, 0.02);
  --shadow-md: 0 10px 15px -3px rgba(31, 41, 51, 0.05), 0 4px 6px -2px rgba(31, 41, 51, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(31, 41, 51, 0.07), 0 10px 10px -5px rgba(31, 41, 51, 0.04);
  
  --radius-card: 16px;
  --radius-button: 8px;
  --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --container-width: 1140px;
}

/* 2. RESET & BASE STYLES */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.625;
  color: var(--color-text-body);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

/* 3. ACCESSIBILITY & FOCUS STATES */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, details summary:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 4. UTILITIES & REUSABLE LAYOUTS */
.container {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  width: 100%;
}

.section-eyebrow {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-heading {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-deep-blue);
  margin-bottom: 20px;
}

.section-subheading {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 650px;
  margin-bottom: 40px;
}

.section-header-centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 60px;
}

.section-header-centered .section-subheading {
  margin-left: auto;
  margin-right: auto;
}

/* 5. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-button);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(199, 163, 93, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(199, 163, 93, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* ==========================================================================
   SECTION 1: NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar.scrolled {
  padding: 12px 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
}

.navbar.scrolled .brand-logo {
  color: var(--color-deep-blue);
}

.logo-mark {
  width: 44px;
  height: 44px;
  transition: var(--transition);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: var(--font-heading);
}

.brand-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

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

.navbar.scrolled .nav-link {
  color: var(--color-text-body);
}

.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active {
  color: var(--color-primary);
}

.nav-cta {
  font-size: 14px;
  padding: 10px 20px;
}

/* Mobile Toggle Hamburger button */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  z-index: 1010;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .hamburger-bar {
  background-color: var(--color-deep-blue);
}

.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background-color: var(--color-deep-blue);
}
.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background-color: var(--color-deep-blue);
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 999;
  padding: 100px 32px 40px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-body);
}

.mobile-nav-link:hover {
  color: var(--color-primary);
}

.mobile-cta {
  margin-top: 16px;
  font-size: 14px;
}

/* ==========================================================================
   SECTION 2: HERO
   ========================================================================== */
.hero-section {
  position: relative;
  height: 85vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  color: var(--color-white);
  padding-top: 80px; /* Offset for navbar */
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(34, 87, 122, 0.65) 0%,
    rgba(34, 87, 122, 0.45) 50%,
    rgba(34, 87, 122, 0.60) 100%
  );
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-secondary);
  text-shadow: 0 2px 4px rgba(0,0,0,0.15);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 24px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-subheadline {
  font-size: 19px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 36px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-trust-points {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
}

.trust-point {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.9);
}

.trust-check {
  color: var(--color-gold);
  font-weight: bold;
}

/* ==========================================================================
   SECTION 3: PROOF BAND / TRUST STRIP
   ========================================================================== */
.proof-band {
  background-color: var(--color-bg-light);
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.proof-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.proof-header {
  max-width: 700px;
  margin-bottom: 48px;
}

.proof-heading {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.proof-paragraph {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-deep-blue);
}

.trust-strip {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.trust-strip-item {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.trust-icon {
  font-size: 14px;
  color: var(--color-gold);
}

.trust-item-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-body);
}

.proof-signature {
  border-top: 1px solid rgba(31, 41, 51, 0.08);
  width: 100%;
  max-width: 400px;
  padding-top: 24px;
}

.signature-text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 20px;
  color: var(--color-deep-blue);
  font-weight: 600;
}

/* ==========================================================================
   SECTION 4: POSITIONING
   ========================================================================== */
.positioning-section {
  padding: 120px 0;
  background-color: var(--color-white);
}

.positioning-container {
  display: flex;
  justify-content: center;
}

.positioning-content {
  max-width: 800px;
  text-align: left;
}

.positioning-body {
  font-size: 20px;
  line-height: 1.7;
  color: var(--color-text-body);
}

/* ==========================================================================
   SECTION 5: FOR OWNERS
   ========================================================================== */
.for-owners-section {
  padding: 120px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.owner-card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.owner-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(93, 173, 226, 0.3);
}

.card-img-wrapper {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.owner-card:hover .card-img {
  transform: scale(1.05);
}

.card-content {
  padding: 32px;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-deep-blue);
  margin-bottom: 12px;
}

.card-text {
  font-size: 15px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION 6: OUR APPROACH
   ========================================================================== */
.our-approach-section {
  padding: 120px 0;
  background-color: var(--color-white);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.approach-card {
  padding: 32px;
  border-radius: var(--radius-card);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.approach-card:hover {
  background-color: var(--color-white);
  border-color: rgba(93, 173, 226, 0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.approach-icon-wrapper {
  color: var(--color-primary);
  margin-bottom: 24px;
}

.approach-icon {
  width: 36px;
  height: 36px;
}

.approach-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-deep-blue);
  margin-bottom: 12px;
}

.approach-text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   SECTION 7: TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  padding: 120px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.testimonial-card {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}

.quote-mark {
  font-family: var(--font-heading);
  font-size: 80px;
  color: rgba(93, 173, 226, 0.15);
  position: absolute;
  top: 10px;
  left: 24px;
  line-height: 1;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 17px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text-body);
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-gold);
  margin-top: auto;
  font-style: normal;
}

/* ==========================================================================
   SECTION 8: OWNERSHIP PHILOSOPHY (MANIFESTO)
   ========================================================================== */
.philosophy-manifesto {
  position: relative;
  padding: 140px 0;
  color: var(--color-white);
  overflow: hidden;
}

.manifesto-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.manifesto-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.manifesto-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(34, 87, 122, 0.7);
}

.manifesto-container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  text-align: center;
}

.manifesto-content {
  max-width: 850px;
}

.manifesto-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.manifesto-headline {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 32px;
}

.manifesto-body {
  font-size: 19px;
  line-height: 1.7;
}

.manifesto-lead {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.manifesto-pillars {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.manifesto-pillar-item {
  font-size: 16px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.manifesto-check {
  color: var(--color-gold);
}

/* ==========================================================================
   SECTION 9: FOUNDER LETTER
   ========================================================================== */
.founder-section {
  padding: 120px 0;
  background-color: var(--color-white);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.founder-image-wrapper {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.founder-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.founder-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 16px 24px;
  border-radius: 8px;
  border-left: 4px solid var(--color-gold);
  display: flex;
  flex-direction: column;
}

.badge-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-deep-blue);
}

.badge-subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
}

.founder-content {
  padding-left: 20px;
}

.letter-body {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-body);
  margin-bottom: 32px;
}

.letter-body p {
  margin-bottom: 16px;
}

.letter-btn {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.letter-btn:hover {
  background-color: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(31, 41, 51, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 48px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 32px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-text-body);
}

.modal-header {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 20px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--color-deep-blue);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
}

.modal-body-text {
  font-size: 16px;
  line-height: 1.7;
}

.modal-body-text p {
  margin-bottom: 16px;
}

.letter-signature {
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.sig-name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-deep-blue);
}

.sig-title {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION 10: FAQ
   ========================================================================== */
.faq-section {
  padding: 120px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.faq-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.faq-accordion {
  max-width: 800px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-card {
  background-color: var(--color-white);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  padding: 24px 32px;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-deep-blue);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

/* Remove default marker */
.faq-question::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  display: block;
  width: 12px;
  height: 12px;
  border-bottom: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
  transform: rotate(45deg);
  transition: var(--transition);
  margin-bottom: 4px;
}

.faq-card[open] .faq-chevron {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.faq-answer {
  padding: 0 32px 24px;
  border-top: 1px solid transparent;
  color: var(--color-text-body);
  font-size: 15px;
}

.faq-card[open] .faq-answer {
  border-color: var(--color-border);
}

/* ==========================================================================
   SECTION 11: CONFIDENTIALITY
   ========================================================================== */
.confidentiality-section {
  position: relative;
  padding: 120px 0;
  color: var(--color-white);
  overflow: hidden;
}

.confidentiality-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.confidentiality-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
}

.confidentiality-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(34, 87, 122, 0.75);
}

.confidentiality-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
}

.confidentiality-content {
  max-width: 700px;
}

.confidentiality-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.confidentiality-headline {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 32px;
}

.confidentiality-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 40px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(199, 163, 93, 0.2);
  color: var(--color-gold);
  font-weight: bold;
}

.check-text {
  font-size: 17px;
  font-weight: 500;
}

/* ==========================================================================
   SECTION 12: CONTACT FORM
   ========================================================================== */
.contact-section {
  padding: 120px 0;
  background-color: var(--color-white);
}

.contact-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-header {
  text-align: center;
  max-width: 650px;
  margin-bottom: 60px;
}

.contact-form-wrapper {
  max-width: 750px;
  width: 100%;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 48px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  position: relative;
  min-height: 480px;
}

.contact-form {
  transition: opacity 0.3s ease;
}

.contact-form.fade-out {
  opacity: 0;
  pointer-events: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-fullwidth {
  grid-column: span 2;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-deep-blue);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 15px;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-focus);
}

.form-textarea {
  resize: vertical;
}

.form-input.invalid, .form-select.invalid, .form-textarea.invalid {
  border-color: #E53E3E;
  background-color: #FFF5F5;
}

.error-msg {
  color: #E53E3E;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}

.form-input.invalid + .error-msg, .form-select.invalid + .error-msg, .form-textarea.invalid + .error-msg {
  display: block;
}

.form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.form-submit-btn {
  width: 100%;
  max-width: 320px;
}

.form-trust-note {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 580px;
  line-height: 1.5;
}

/* Success message styling */
.form-success {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 48px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.form-success.active {
  display: flex;
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.success-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: rgba(199, 163, 93, 0.1);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.success-icon {
  width: 32px;
  height: 32px;
}

.success-title {
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--color-deep-blue);
  margin-bottom: 12px;
}

.success-text {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.success-reset-btn {
  border-color: var(--color-border);
  color: var(--color-text-body);
}

.success-reset-btn:hover {
  background-color: var(--color-border);
}

/* ==========================================================================
   SECTION 13: FOOTER
   ========================================================================== */
.main-footer {
  position: relative;
  padding: 100px 0 60px;
  color: var(--color-white);
  overflow: hidden;
  text-align: center;
}

.footer-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.footer-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
}

.footer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(34, 87, 122, 0.85);
}

.footer-container {
  position: relative;
  z-index: 2;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-logo-mark {
  width: 52px;
  height: 52px;
}

.footer-tagline {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  margin-bottom: 32px;
}

.footer-contacts {
  display: flex;
  gap: 40px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-contact-link {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 4px;
}

.footer-contact-link:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  padding-top: 32px;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */

/* Tablet Layout (under 1024px) */
@media (max-width: 1024px) {
  .section-heading {
    font-size: 38px;
  }
  
  .hero-headline {
    font-size: 52px;
  }
  
  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .founder-grid {
    gap: 40px;
  }
  
  .founder-img {
    height: 400px;
  }
}

/* Portrait Tablet / Mobile Layout (under 768px) */
@media (max-width: 768px) {
  /* Dynamic padding scaling */
  .positioning-section,
  .for-owners-section,
  .our-approach-section,
  .testimonials-section,
  .founder-section,
  .faq-section,
  .contact-section {
    padding: 80px 0;
  }
  
  .hero-section {
    height: auto;
    padding: 140px 0 80px;
  }
  
  .hero-headline {
    font-size: 42px;
  }
  
  .hero-subheadline {
    font-size: 17px;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .nav-menu {
    display: none;
  }
  
  .navbar-container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .owners-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .founder-grid {
    grid-template-columns: 1fr;
  }
  
  .founder-image-wrapper {
    order: 2;
  }
  
  .founder-content {
    order: 1;
    padding-left: 0;
    margin-bottom: 24px;
  }
  
  .confidentiality-checklist {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .form-fullwidth {
    grid-column: span 1;
  }
  
  .contact-form-wrapper {
    padding: 32px 24px;
  }
  
  .footer-contacts {
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
  }
}

/* Small Mobile Layout (under 480px) */
@media (max-width: 480px) {
  .positioning-section,
  .for-owners-section,
  .our-approach-section,
  .testimonials-section,
  .founder-section,
  .faq-section,
  .contact-section {
    padding: 60px 0;
  }
  
  .section-heading {
    font-size: 30px;
  }
  
  .hero-headline {
    font-size: 34px;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .proof-paragraph {
    font-size: 20px;
  }
  
  .trust-strip {
    flex-direction: column;
    gap: 16px;
  }
  
  .trust-strip-item {
    min-width: 100%;
  }
  
  .manifesto-headline {
    font-size: 32px;
  }
  
  .manifesto-lead {
    font-size: 20px;
  }
  
  .manifesto-pillars {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  
  .faq-question {
    padding: 20px 24px;
    font-size: 15px;
  }
  
  .faq-answer {
    padding: 0 24px 20px;
  }
  
  .modal-content {
    padding: 32px 20px;
  }
}