/* ==========================================================================
   Andreas Grobe - Executive Sparring Landingpage
   Domain: www.andreasgrobe.de
   Style Architecture: Pure Vanilla CSS Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --color-primary-dark: #081D2D;      /* Deep Ocean Navy */
  --color-secondary-dark: #1E2D3D;    /* Secondary Navy */
  --color-darker-navy: #04121E;       /* Deep Shadow Navy */
  --color-accent-copper: #C47A3A;     /* Warm Copper Accent */
  --color-accent-hover: #A8632B;      /* Darker Copper Hover */
  --color-copper-light: rgba(196, 122, 58, 0.12);
  --color-copper-glow: rgba(196, 122, 58, 0.25);
  --color-copper-border: rgba(196, 122, 58, 0.3);
  --color-neutral-light: #F4F2EE;     /* Ivory White */
  --color-text-dark: #081D2D;
  --color-text-light: #FFFFFF;
  --color-text-muted: #94A3B8;
  --color-storm-grey: #506A7D;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-copper: 0 10px 25px -5px rgba(196, 122, 58, 0.25);
  --shadow-ivory-card: 0 20px 40px -15px rgba(8, 29, 45, 0.12);

  /* Layout Boundaries */
  --max-width: 1200px;
  --max-width-narrow: 840px;
  --header-height: 96px;
}

/* --------------------------------------------------------------------------
   2. Reset & Base Setup
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-accent-copper);
  color: var(--color-primary-dark);
}

/* Accessibility Focus Visible */
:focus-visible {
  outline: 2px solid var(--color-accent-copper);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-accent-copper);
  color: var(--color-primary-dark);
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  z-index: 9999;
  transition: top var(--transition-fast);
  text-decoration: none;
  border-radius: 0 0 4px 4px;
}

.skip-link:focus {
  top: 0;
}

/* --------------------------------------------------------------------------
   3. Typography & Utility Elements
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.2;
}

p {
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  color: var(--color-accent-copper);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
}

.copper-border {
  border: 1px solid var(--color-copper-border);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  items-center: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent-copper);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-copper);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-accent-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -4px rgba(196, 122, 58, 0.35);
}

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

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-copper-light);
  border-color: var(--color-accent-copper);
  color: var(--color-accent-copper);
}

/* --------------------------------------------------------------------------
   4. Header & Navigation (Fixed & Glassmorphism)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth);
  background-color: rgba(8, 29, 45, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-b: 1px solid var(--color-copper-border);
}

.site-header.scrolled {
  background-color: rgba(8, 29, 45, 0.95);
  border-bottom-color: rgba(196, 122, 58, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-text-light);
}

.brand-logo img, .brand-logo svg {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

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

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.brand-subline {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent-copper);
  margin-top: 0.2rem;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-copper);
  transition: width var(--transition-smooth);
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-accent-copper);
}

.nav-link:hover::after, .nav-link:focus-visible::after {
  width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-copper-border);
  color: var(--color-accent-copper);
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-copper-border);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.mobile-nav.is-open {
  display: flex;
}

/* --------------------------------------------------------------------------
   5. Sektion 1: Header & Hero (Dark Section with Ocean Asset 1)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 7rem;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-primary-dark);
}

.hero-bg-asset {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 1;
  filter: contrast(1.15) brightness(1.15);
  pointer-events: none;
  transition: opacity 1s ease;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 29, 45, 0.92) 0%, rgba(8, 29, 45, 0.7) 45%, rgba(8, 29, 45, 0.25) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: left;
  max-width: 780px;
  margin-left: 0;
  background: rgba(8, 29, 45, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 3rem;
  border-radius: 6px;
  border: 1px solid rgba(196, 122, 58, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.hero-headline {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.hero-subheadline {
  font-size: clamp(1.125rem, 2vw, 1.3rem);
  font-weight: 300;
  max-width: 680px;
  margin: 0 0 2.5rem 0;
  line-height: 1.7;
}

.hero-subheadline strong {
  color: var(--color-text-light);
  font-style: italic;
  font-family: var(--font-serif);
}

/* --------------------------------------------------------------------------
   6. Sektion 2: Herausforderungen / Symptome (Dark Section with Asset 2)
   -------------------------------------------------------------------------- */
.challenges-section {
  position: relative;
  padding: 6rem 0;
  background-color: var(--color-secondary-dark);
  border-top: 1px solid var(--color-copper-border);
  border-bottom: 1px solid var(--color-copper-border);
  overflow: hidden;
}

.challenges-bg-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  max-width: 680px;
  margin: 1rem auto 0 auto;
  font-weight: 300;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--color-primary-dark);
  padding: 2.25rem;
  border-radius: 4px;
  border: 1px solid var(--color-copper-border);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background-color: var(--color-accent-copper);
  transition: height var(--transition-smooth);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(196, 122, 58, 0.6);
  box-shadow: var(--shadow-card);
}

.card:hover::before {
  height: 100%;
}

.card-icon {
  width: 54px;
  height: 54px;
  background-color: var(--color-copper-light);
  border: 1px solid var(--color-copper-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon img, .card-icon svg {
  width: 28px;
  height: 28px;
}

.card-title {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: 0.875rem;
}

.card-text {
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   7. Sektion 3: Das Angebot - 90-Min. Sparring (Ivory Light Contrast)
   -------------------------------------------------------------------------- */
.offer-section {
  padding: 6rem 0;
  background-color: var(--color-neutral-light);
  color: var(--color-text-dark);
  position: relative;
}

.offer-section .eyebrow {
  color: var(--color-accent-copper);
}

.offer-section .section-title {
  color: var(--color-text-dark);
}

.offer-section .section-subtitle {
  color: rgba(8, 29, 45, 0.75);
}

.offer-card-wrapper {
  margin-top: 3.5rem;
}

.offer-card {
  background-color: #FFFFFF;
  border-radius: 6px;
  border: 2px solid var(--color-copper-border);
  box-shadow: var(--shadow-ivory-card);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: center;
}

.offer-badge-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(8, 29, 45, 0.1);
}

.offer-compass-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.offer-compass-icon img, .offer-compass-icon svg {
  width: 34px;
  height: 34px;
}

.offer-badge-title {
  font-size: 1.5rem;
  color: var(--color-text-dark);
}

.offer-badge-subtitle {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-accent-copper);
}

.offer-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.offer-detail-col h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

.offer-list {
  list-style: none;
}

.offer-list li {
  font-size: 0.9375rem;
  color: rgba(8, 29, 45, 0.85);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.offer-list li strong {
  color: var(--color-text-dark);
}

.bullet-icon {
  color: var(--color-accent-copper);
  font-weight: bold;
  flex-shrink: 0;
}

.offer-visual-box {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-copper-border);
}

.offer-visual-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.offer-visual-box:hover img {
  transform: scale(1.04);
}

.quote-banner {
  text-align: center;
  border-top: 1px solid rgba(8, 29, 45, 0.1);
  padding-top: 2rem;
  margin-top: 1rem;
}

.quote-banner blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--color-accent-copper);
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   8. Sektion 4: Über mich / Haltung (Dark Section with Asset 4)
   -------------------------------------------------------------------------- */
.about-section {
  padding: 6rem 0;
  background-color: var(--color-primary-dark);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 4.5fr 7.5fr;
  gap: 3.5rem;
  align-items: center;
}

.profile-card {
  background-color: var(--color-secondary-dark);
  border: 1px solid var(--color-copper-border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.profile-img-wrap {
  width: 100%;
  height: 260px;
  opacity: .75;
  overflow: hidden;
  position: relative;
}

.profile-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.05) brightness(0.9);
}

.profile-body {
  padding: 2rem 1.5rem;
}

.profile-name {
  font-size: 1.5rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.profile-role {
  color: var(--color-accent-copper);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.profile-summary {
  font-size: 0.875rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-top: 1px solid var(--color-copper-border);
}

.profile-summary a {
  color: var(--color-accent-copper);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.profile-summary a:hover {
  color: var(--color-text-light);
}


.about-content .eyebrow {
  margin-bottom: 0.5rem;
}

.about-title {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.about-text {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.principles-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.principle-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(30, 45, 61, 0.4);
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-accent-copper);
  border-radius: 0 4px 4px 0;
}

.principle-title {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  font-weight: 700;
  display: block;
}

.principle-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   9. Sektion 5: CTA & Terminbuchung (Dark Accent Box with Asset 5)
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 6rem 0;
  background-color: var(--color-secondary-dark);
  border-top: 1px solid var(--color-copper-border);
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: var(--color-primary-dark);
  border: 1px solid var(--color-copper-border);
  border-radius: 8px;
  padding: 4rem 2.5rem;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.cta-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .25;
  pointer-events: none;
  filter: contrast(1.1);
}

.cta-content {
  position: relative;
  z-index: 5;
  max-width: 640px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.cta-subtext {
  font-size: 1.0625rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.cta-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  text-align: left;
}

.cta-feature-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--color-text-light);
  background: rgba(30, 45, 61, 0.6);
  padding: 0.625rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(196, 122, 58, 0.2);
}

.cta-feature-item svg {
  color: var(--color-accent-copper);
  width: 18px;
  height: 18px;
}

.cta-alt-contact {
  margin-top: 1.5rem;
  font-size: 0.875rem;
}

.cta-alt-contact a {
  color: var(--color-accent-copper);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.cta-alt-contact a:hover {
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   10. Sektion 6: Footer & Legal Modals
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-darker-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.footer-brand strong {
  color: var(--color-text-light);
  font-family: var(--font-serif);
  font-weight: normal;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-link {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: var(--font-sans);
}

.footer-link:hover, .footer-link:focus-visible {
  color: var(--color-accent-copper);
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Accessible Modal Dialog Styling */
.modal-dialog {
  padding: 0;
  border: 1px solid var(--color-copper-border);
  border-radius: 8px;
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
  max-width: 600px;
  width: 90%;
  margin: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.modal-dialog::backdrop {
  background-color: rgba(4, 18, 30, 0.85);
  backdrop-filter: blur(6px);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-copper-border);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-text-light);
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-accent-copper);
}

.modal-body {
  padding: 2rem;
  max-height: 70vh;
  overflow-y: auto;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.modal-body p {
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-secondary-dark);
  border: 1px solid var(--color-copper-border);
  border-radius: 4px;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-copper);
  box-shadow: 0 0 0 2px var(--color-copper-light);
}

/* --------------------------------------------------------------------------
   11. Media Queries (Responsiveness)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .offer-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .offer-visual-box {
    min-height: 220px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .hero-content {
    padding: 1.75rem 1.25rem;
    background: rgba(8, 29, 45, 0.7);
  }

  .nav-desktop, .site-header .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .offer-details-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .cta-features {
    flex-direction: column;
    align-items: stretch;
  }
}
