/* MillaGraff Solar - Warm Friendly Flexbox-Only CSS */

/* 1. Import Fonts */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600,500,400&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap');

:root {
  --color-primary: #17546C;
  --color-secondary: #43B57F;
  --color-accent: #FFD200;
  --color-bg: #FFF9F4;
  --color-surface: #FFFFFF;
  --color-surface-alt: #FFF3E0;
  --color-text: #2D2D2D;
  --color-text-light: #FFFFFF;
  --color-shadow: rgba(23, 84, 108, 0.08);
  --color-shadow-strong: rgba(23, 84, 108, 0.16);
  --color-border: #F2E6D9;
  --color-success: #43B57F;
  --color-warning: #FFD200;
  --color-error: #E57373;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --shadow-lg: 0 8px 32px var(--color-shadow-strong);
  --shadow-md: 0 4px 16px var(--color-shadow);
  --shadow-sm: 0 2px 8px var(--color-shadow);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-text);
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  margin: 0;
  min-height: 100vh;
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
h4, h5, h6 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
p, ul, ol {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--color-text);
}
strong {
  color: var(--color-secondary);
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* Header & Navigation */
header {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  padding: 0 20px;
  min-height: 72px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 0;
}
nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav a:hover, nav a:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
nav a.cta {
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 10px 24px;
  margin-left: 12px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
nav a.cta:hover, nav a.cta:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-md);
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 2rem;
  padding: 8px 16px;
  margin-left: 16px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  box-shadow: var(--shadow-sm);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(23,84,108,0.97);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 2rem;
  padding: 8px 16px;
  margin-bottom: 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  box-shadow: var(--shadow-sm);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 14px 0;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 1024px) {
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* Main Layout & Sections */
main {
  width: 100%;
  margin: 0 auto;
  padding-bottom: 60px;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
section:last-child {
  margin-bottom: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Cards & Grids */
.card-container, .case-study-cards, .services-list, .services-grid, .features-grid, .features-list, .gallery, .faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 0;
}
.card, .case-study-cards > div, .services-list > div, .services-grid > div, .features-grid > div, .features-list > div, .gallery > div, .faq-list > div {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 28px 24px;
  margin-bottom: 20px;
  flex: 1 1 260px;
  min-width: 260px;
  max-width: 100%;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.card:hover, .case-study-cards > div:hover, .services-list > div:hover, .services-grid > div:hover, .features-grid > div:hover, .features-list > div:hover, .gallery > div:hover, .faq-list > div:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) scale(1.02);
}

/* Testimonial Cards */
.testimonial-slider, .testimonial-card {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 20px 28px;
  margin-bottom: 20px;
  flex: 1 1 320px;
  min-width: 260px;
  max-width: 100%;
  flex-direction: column;
  align-items: flex-start;
  color: var(--color-text);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.testimonial-card span {
  font-size: 1rem;
  color: var(--color-secondary);
  margin-bottom: 4px;
}
.testimonial-card span:last-child {
  color: var(--color-accent);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) scale(1.02);
}

/* Feature Items */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Text-Image Section */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* Buttons & CTAs */
.cta, .btn, button, input[type="submit"] {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  border-radius: var(--radius-lg);
  padding: 12px 32px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 8px;
  margin-bottom: 8px;
  text-align: center;
}
.cta:hover, .btn:hover, button:hover, input[type="submit"]:hover,
.cta:focus, .btn:focus, button:focus, input[type="submit"]:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px) scale(1.03);
}

/* Footer */
footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 40px 0 24px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-md);
  margin-top: 40px;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-links, .footer-contact, .footer-branding {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 4px;
  transition: color var(--transition);
}
.footer-links a:hover, .footer-links a:focus {
  color: var(--color-secondary);
}
.footer-contact p {
  color: var(--color-text-light);
  font-size: 0.98rem;
  margin-bottom: 4px;
}
.footer-branding {
  align-items: flex-start;
  gap: 8px;
}
.footer-branding img {
  height: 36px;
  width: auto;
  border-radius: 0;
}
.footer-branding span {
  font-size: 0.95rem;
  color: var(--color-accent);
  font-family: var(--font-display);
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 -4px 24px var(--color-shadow-strong);
  border-top: 2px solid var(--color-accent);
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  animation: cookie-slide-in 0.6s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner .cookie-btn {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 22px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .cookie-btn:hover, .cookie-banner .cookie-btn:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-md);
}
.cookie-banner .cookie-btn.reject {
  background: var(--color-error);
  color: var(--color-text-light);
}
.cookie-banner .cookie-btn.reject:hover, .cookie-banner .cookie-btn.reject:focus {
  background: #c62828;
}
.cookie-banner .cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
.cookie-banner .cookie-btn.settings:hover, .cookie-banner .cookie-btn.settings:focus {
  background: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(23,84,108,0.45);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px 32px 28px 32px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: modal-pop-in 0.35s cubic-bezier(.4,0,.2,1);
  position: relative;
}
@keyframes modal-pop-in {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 600;
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: var(--color-accent);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 22px;
  background: var(--color-secondary);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-secondary);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-secondary);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential .slider {
  background: var(--color-secondary);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 22px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .cookie-btn:hover, .cookie-modal .cookie-btn:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-md);
}
.cookie-modal .cookie-btn.reject {
  background: var(--color-error);
  color: var(--color-text-light);
}
.cookie-modal .cookie-btn.reject:hover, .cookie-modal .cookie-btn.reject:focus {
  background: #c62828;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 100vw;
    padding: 0 12px;
  }
  section {
    padding: 32px 8px;
  }
  .footer-links, .footer-contact, .footer-branding {
    gap: 8px;
  }
  footer .container {
    gap: 24px;
  }
}
@media (max-width: 900px) {
  .card-container, .case-study-cards, .services-list, .services-grid, .features-grid, .features-list, .gallery, .faq-list, .testimonial-slider {
    gap: 16px;
  }
  .card, .case-study-cards > div, .services-list > div, .services-grid > div, .features-grid > div, .features-list > div, .gallery > div, .faq-list > div, .testimonial-card {
    min-width: 180px;
    padding: 18px 12px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.4rem; }
  .container {
    padding: 0 6px;
  }
  section {
    padding: 24px 4px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .card, .case-study-cards > div, .services-list > div, .services-grid > div, .features-grid > div, .features-list > div, .gallery > div, .faq-list > div, .testimonial-card {
    min-width: 100%;
    max-width: 100%;
    padding: 14px 8px;
  }
  .card-container, .case-study-cards, .services-list, .services-grid, .features-grid, .features-list, .gallery, .faq-list, .testimonial-slider {
    flex-direction: column;
    gap: 12px;
  }
  .footer-links, .footer-contact, .footer-branding {
    gap: 6px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 8px;
  }
  .cookie-modal {
    padding: 18px 8px 14px 8px;
    max-width: 98vw;
  }
}

/* Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-20 { margin-bottom: 20px !important; }
.mb-40 { margin-bottom: 40px !important; }
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

/* Accessibility: Focus Styles */
a:focus, button:focus, .cta:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hide visually but keep accessible */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Miscellaneous */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 8px;
}

/* End of CSS */