/* ============================================================
   ZENTRA-LLOYD DESIGN SYSTEM
   Version: 1.0.0

   TABLE OF CONTENTS
   1.  Custom Properties
   2.  Reset & Base
   3.  Typography
   4.  Layout
   5.  Skip Link & Accessibility
   6.  Navigation
   7.  Hero Sections
   8.  Trust Bar
   9.  Buttons
   10. Cards
   11. Service Blocks
   12. Timeline
   13. Green / Sustainability Section
   14. Stats Section
   15. Contact Form
   16. Footer
   17. Dark Sections
   18. Legal Content
   19. Wave Dividers / Section Separators
   20. Decorative Elements
   21. 404 Page
   22. Utility Classes
   23. Animations & Keyframes
   24. Responsive (768 / 1024 / 1280)
   25. Print Styles
   26. Reduced Motion
   ============================================================ */


/* ==========================================================
   1. CUSTOM PROPERTIES
   ========================================================== */

:root {
  /* ---- Color Palette ---- */
  --color-primary-50:  #e6f7f0;
  --color-primary-100: #b3e8d4;
  --color-primary-200: #80d9b8;
  --color-primary-300: #4dca9c;
  --color-primary-400: #26bf87;
  --color-primary-500: #0D9668;  /* Main Green */
  --color-primary-600: #0b855c;
  --color-primary-700: #096e4c;
  --color-primary-800: #07573d;
  --color-primary-900: #04402d;

  --color-secondary-50:  #e8ecf3;
  --color-secondary-100: #b8c4db;
  --color-secondary-200: #889cc3;
  --color-secondary-300: #5874ab;
  --color-secondary-400: #385699;
  --color-secondary-500: #1a365d;  /* Main Blue */
  --color-secondary-600: #172f52;
  --color-secondary-700: #132744;
  --color-secondary-800: #0f1f36;
  --color-secondary-900: #0a1628;

  --color-accent-green:  #34d399;
  --color-accent-blue:   #3b82f6;
  --color-accent-teal:   #14b8a6;

  /* Neutrals */
  --color-white:   #ffffff;
  --color-gray-50:  #f8fafb;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  --color-black:    #020617;

  /* Semantic */
  --color-success: #16a34a;
  --color-error:   #dc2626;
  --color-warning: #f59e0b;
  --color-info:    #0ea5e9;

  /* ---- Gradients ---- */
  --gradient-primary:   linear-gradient(135deg, var(--color-primary-500), var(--color-accent-teal));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary-500), var(--color-secondary-700));
  --gradient-hero:      linear-gradient(160deg, var(--color-secondary-800) 0%, var(--color-secondary-600) 40%, var(--color-primary-700) 100%);
  --gradient-dark:      linear-gradient(180deg, var(--color-secondary-800), var(--color-secondary-900));
  --gradient-glow:      radial-gradient(circle, rgba(13,150,104,0.15) 0%, transparent 70%);
  --gradient-card:      linear-gradient(135deg, rgba(13,150,104,0.05), rgba(26,54,93,0.05));

  /* ---- Typography ---- */
  --font-family: 'Inter Variable', 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.8125rem);
  --font-size-sm:   clamp(0.8125rem, 0.775rem + 0.25vw, 0.875rem);
  --font-size-base: clamp(0.9375rem, 0.9rem  + 0.25vw, 1rem);
  --font-size-lg:   clamp(1.0625rem, 1rem    + 0.35vw, 1.125rem);
  --font-size-xl:   clamp(1.1875rem, 1.1rem  + 0.5vw,  1.25rem);
  --font-size-2xl:  clamp(1.375rem,  1.2rem  + 0.75vw, 1.5rem);
  --font-size-3xl:  clamp(1.625rem,  1.4rem  + 1vw,    1.875rem);
  --font-size-4xl:  clamp(2rem,      1.6rem  + 1.5vw,  2.25rem);
  --font-size-5xl:  clamp(2.5rem,    2rem    + 2vw,    3rem);
  --font-size-6xl:  clamp(3rem,      2.4rem  + 2.5vw,  3.75rem);

  --font-weight-regular:  400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;
  --font-weight-extrabold: 800;

  --line-height-tight:   1.2;
  --line-height-snug:    1.35;
  --line-height-normal:  1.6;
  --line-height-relaxed: 1.75;

  --letter-spacing-tight:  -0.02em;
  --letter-spacing-normal:  0;
  --letter-spacing-wide:    0.02em;
  --letter-spacing-wider:   0.05em;
  --letter-spacing-widest:  0.1em;

  /* ---- Spacing ---- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --section-padding: clamp(3rem, 5vw, 6rem);

  /* ---- Borders & Radii ---- */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  --border-width: 1px;
  --border-color: var(--color-gray-200);

  /* ---- Shadows ---- */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl:   0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl:  0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 20px rgba(13,150,104,0.3);
  --shadow-glow-blue: 0 0 20px rgba(26,54,93,0.3);

  /* ---- Transitions ---- */
  --transition-fast:    150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:    250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:    350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring:  500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ---- Z-Index Scale ---- */
  --z-base:     1;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;

  /* ---- Layout ---- */
  --container-max: 1280px;
  --container-padding: clamp(1rem, 3vw, 2rem);
  --header-height: 4.5rem;

  /* ---- Semantic / Theme Colors ---- */
  --bg-primary: var(--color-white);
  --bg-secondary: var(--color-gray-50);
  --bg-tertiary: var(--color-gray-100);
  --bg-card: var(--color-white);
  --bg-card-hover: var(--color-gray-50);
  --text-primary: var(--color-gray-900);
  --text-secondary: var(--color-gray-600);
  --text-tertiary: var(--color-gray-400);
  --border-color-theme: var(--color-gray-200);
  --shadow-color: rgba(0,0,0,0.08);
}


/* ==========================================================
   DARK MODE
   ========================================================== */

[data-theme="dark"] {
  --bg-primary: var(--color-gray-900);
  --bg-secondary: var(--color-gray-800);
  --bg-tertiary: var(--color-gray-700);
  --bg-card: var(--color-gray-800);
  --bg-card-hover: var(--color-gray-700);
  --text-primary: var(--color-gray-50);
  --text-secondary: var(--color-gray-300);
  --text-tertiary: var(--color-gray-400);
  --border-color-theme: var(--color-gray-700);
  --shadow-color: rgba(0,0,0,0.3);
  --gradient-card: linear-gradient(135deg, rgba(13,150,104,0.1), rgba(26,54,93,0.1));
  color-scheme: dark;
}


/* ---- Theme Toggle Button ---- */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
}

.header.scrolled .theme-toggle {
  color: var(--color-gray-600);
}

.header.scrolled .theme-toggle:hover {
  color: var(--color-primary-500);
  background: var(--color-primary-50);
}

[data-theme="dark"] .header.scrolled .theme-toggle {
  color: var(--color-gray-300);
}

[data-theme="dark"] .header.scrolled .theme-toggle:hover {
  color: var(--color-primary-400);
  background: rgba(13,150,104,0.15);
}

.theme-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.theme-toggle__icon--dark { display: block; }
.theme-toggle__icon--light { display: none; }

[data-theme="dark"] .theme-toggle__icon--dark { display: none; }
[data-theme="dark"] .theme-toggle__icon--light { display: block; }


/* ---- Dark Mode: Section-specific overrides ---- */

/* Scrolled header lang-switcher in dark mode */
[data-theme="dark"] .header.scrolled .lang-switcher {
  border-color: var(--color-gray-600);
}

[data-theme="dark"] .header.scrolled .lang-switcher__link {
  color: var(--color-gray-400);
}

[data-theme="dark"] .header.scrolled .lang-switcher__link:hover {
  color: var(--color-gray-100);
}

[data-theme="dark"] .header.scrolled .lang-switcher__link.active {
  color: var(--color-gray-100);
  background: var(--color-gray-700);
}

[data-theme="dark"] .header.scrolled .hamburger:hover {
  background: var(--color-gray-700);
}

/* Scrolled header nav in dark mode */
[data-theme="dark"] .header.scrolled .header__nav-link:hover,
[data-theme="dark"] .header.scrolled .header__nav-link:focus-visible {
  color: var(--color-primary-400);
  background: rgba(13,150,104,0.1);
}

[data-theme="dark"] .header.scrolled .header__nav-link.active {
  color: var(--color-primary-400);
  background: rgba(13,150,104,0.15);
}

/* Card hover border in dark mode */
[data-theme="dark"] .card:hover {
  border-color: var(--color-primary-500);
}

/* Contact info icon in dark mode */
[data-theme="dark"] .contact-info__icon {
  background: rgba(13,150,104,0.15);
}

/* Card tag in dark mode */
[data-theme="dark"] .card__tag {
  background: rgba(13,150,104,0.15);
  color: var(--color-primary-400);
}

/* Feature card icon in dark mode */
[data-theme="dark"] .card--feature .card__icon {
  background: rgba(13,150,104,0.15);
  color: var(--color-primary-400);
}

/* Service block feature icon in dark mode */
[data-theme="dark"] .service-block__feature-icon {
  background: rgba(13,150,104,0.15);
  color: var(--color-primary-400);
}

/* Button secondary in dark mode */
[data-theme="dark"] .btn--secondary {
  background: var(--color-gray-800);
  color: var(--color-primary-400);
  border-color: var(--color-gray-600);
}

[data-theme="dark"] .btn--secondary:hover {
  background: var(--color-gray-700);
  border-color: var(--color-primary-500);
}

/* Button ghost-dark in dark mode */
[data-theme="dark"] .btn--ghost-dark {
  color: var(--color-gray-300);
  border-color: var(--color-gray-600);
}

[data-theme="dark"] .btn--ghost-dark:hover {
  background: var(--color-gray-700);
  border-color: var(--color-gray-500);
}

/* Team card image placeholder in dark mode */
[data-theme="dark"] .card--team .card__image {
  background: var(--color-gray-700);
}

/* Form input hover in dark mode */
[data-theme="dark"] .form-group__input:hover,
[data-theme="dark"] .form-group__textarea:hover,
[data-theme="dark"] .form-group__select:hover {
  border-color: var(--color-gray-500);
}

/* Form floating label color in dark mode */
[data-theme="dark"] .form-group--floating .form-group__label {
  color: var(--color-gray-500);
}

/* Contact info card hover in dark mode */
[data-theme="dark"] .contact-info__card:hover {
  border-color: var(--color-primary-500);
}

/* Legal content link hover in dark mode */
[data-theme="dark"] .legal-content a:hover {
  color: var(--color-primary-400);
}

/* Decorative dots in dark mode */
[data-theme="dark"] .deco-dots::before {
  opacity: 0.15;
}

/* Fix: Alt-background section in dark mode (replaces inline gray-50) */
[data-theme="dark"] .section--alt-bg {
  background-color: var(--color-gray-800) !important;
}

/* Wave divider white variant in dark mode */
[data-theme="dark"] .wave-divider--white svg path {
  fill: var(--color-gray-900);
}

[data-theme="dark"] .wave-divider--gray svg path {
  fill: var(--color-gray-800);
}


/* ==========================================================
   2. RESET & BASE
   ========================================================== */

@font-face {
  font-family: 'Inter Variable';
  src: url('../fonts/Inter-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
}

fieldset {
  border: none;
}


/* ==========================================================
   3. TYPOGRAPHY
   ========================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl);  }
h6 { font-size: var(--font-size-lg);  }

p {
  max-width: 72ch;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-primary-500);
  margin-bottom: var(--space-4);
}

.section-heading {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-4);
}

.section-subheading {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 60ch;
  line-height: var(--line-height-relaxed);
}

.lead {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--text-secondary);
}

.small {
  font-size: var(--font-size-sm);
}

.overline {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
}


/* ==========================================================
   4. LAYOUT
   ========================================================== */

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

.container--narrow {
  max-width: 48rem;
}

.container--wide {
  max-width: 90rem;
}

.section {
  padding-block: var(--section-padding);
  position: relative;
}

.grid {
  display: grid;
  gap: var(--space-8);
}

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

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr;
}

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--wrap {
  flex-wrap: wrap;
}

.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }


/* ==========================================================
   5. SKIP LINK & ACCESSIBILITY
   ========================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: var(--z-toast);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary-500);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-primary-300);
  outline-offset: 2px;
}

/* Universal focus styles */
:focus-visible {
  outline: 3px solid var(--color-primary-400);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ==========================================================
   6. NAVIGATION
   ========================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .header.scrolled {
  background: rgba(15,23,42,0.92);
}

/* On dark hero pages, text is white; on scroll it becomes dark */
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  transition: color var(--transition-base);
  z-index: calc(var(--z-overlay) + 1);
}

.header.scrolled .header__logo {
  color: var(--text-primary);
}

.header__logo img,
.header__logo svg {
  height: 2.25rem;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.header__nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.15);
}

.header.scrolled .header__nav-link {
  color: var(--text-secondary);
}

.header.scrolled .header__nav-link:hover,
.header.scrolled .header__nav-link:focus-visible {
  color: var(--color-primary-500);
  background: var(--color-primary-50);
}

.header.scrolled .header__nav-link.active {
  color: var(--color-primary-600);
  background: var(--color-primary-50);
}

/* Header Actions (Language Switcher, CTA) */
.header__actions {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.25);
  transition: border-color var(--transition-fast);
}

.header.scrolled .lang-switcher {
  border-color: var(--color-gray-300);
}

.lang-switcher__link {
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.lang-switcher__link:hover {
  color: var(--color-white);
}

.lang-switcher__link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.15);
}

.header.scrolled .lang-switcher__link {
  color: var(--color-gray-400);
}

.header.scrolled .lang-switcher__link:hover {
  color: var(--color-gray-900);
}

.header.scrolled .lang-switcher__link.active {
  color: var(--color-gray-900);
  background: var(--color-gray-100);
}

/* ---- Hamburger ---- */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.75rem;
  height: 2.75rem;
  gap: 5px;
  z-index: calc(var(--z-overlay) + 1);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: rgba(255,255,255,0.1);
}

.header.scrolled .hamburger:hover {
  background: var(--color-gray-100);
}

.hamburger__line {
  display: block;
  width: 1.375rem;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.header.scrolled .hamburger__line {
  background: var(--text-secondary);
}

/* Hamburger open state */
.hamburger.is-active .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile Menu ---- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.mobile-menu__link {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.7);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-lg);
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-spring);
  transform: translateY(20px);
  opacity: 0;
}

.mobile-menu.is-open .mobile-menu__link {
  transform: translateY(0);
  opacity: 1;
}

/* Staggered animation */
.mobile-menu__item:nth-child(1) .mobile-menu__link { transition-delay: 80ms; }
.mobile-menu__item:nth-child(2) .mobile-menu__link { transition-delay: 140ms; }
.mobile-menu__item:nth-child(3) .mobile-menu__link { transition-delay: 200ms; }
.mobile-menu__item:nth-child(4) .mobile-menu__link { transition-delay: 260ms; }
.mobile-menu__item:nth-child(5) .mobile-menu__link { transition-delay: 320ms; }
.mobile-menu__item:nth-child(6) .mobile-menu__link { transition-delay: 380ms; }

.mobile-menu__link:hover,
.mobile-menu__link:focus-visible {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.mobile-menu__link.active {
  color: var(--color-accent-green);
}

.mobile-menu__lang {
  margin-top: var(--space-8);
  display: flex;
  gap: var(--space-4);
}

.mobile-menu__lang-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.5);
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.mobile-menu__lang-link:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.mobile-menu__lang-link.active {
  color: var(--color-white);
  border-color: var(--color-primary-500);
  background: rgba(13,150,104,0.15);
}


/* ==========================================================
   7. HERO SECTIONS
   ========================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  overflow: hidden;
  background: var(--gradient-hero);
  color: var(--color-white);
}

.hero--small {
  min-height: auto;
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-12);
}

.hero__background {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

/* Animated gradient mesh */
.hero__gradient-mesh {
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(13,150,104,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 70% 20%, rgba(59,130,246,0.15) 0%, transparent 55%),
    radial-gradient(ellipse 50% 70% at 50% 80%, rgba(20,184,166,0.12) 0%, transparent 55%);
  animation: meshFloat 20s ease-in-out infinite;
}

/* Floating decorative orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: orbFloat 15s ease-in-out infinite;
}

.hero__orb--1 {
  width: 400px;
  height: 400px;
  background: var(--color-primary-500);
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: var(--color-accent-blue);
  top: 60%;
  right: -10%;
  animation-delay: -5s;
}

.hero__orb--3 {
  width: 200px;
  height: 200px;
  background: var(--color-accent-teal);
  bottom: 10%;
  left: 30%;
  animation-delay: -10s;
}

/* Grid pattern overlay */
.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  max-width: 48rem;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-green);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero__label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__description {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.75);
  line-height: var(--line-height-relaxed);
  max-width: 40ch;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Floating elements in hero */
.hero__floating {
  position: absolute;
  z-index: var(--z-base);
}

.hero__float-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-6);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  animation: floatCard 6s ease-in-out infinite;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.hero__float-card--1 {
  top: 25%;
  right: 5%;
  animation-delay: 0s;
}

.hero__float-card--2 {
  top: 55%;
  right: 15%;
  animation-delay: -2s;
}

.hero__float-card--3 {
  bottom: 20%;
  right: 3%;
  animation-delay: -4s;
}

.hero__float-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.hero__float-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.hero__float-label {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-1);
}

/* Parallax container */
.hero__parallax {
  position: absolute;
  inset: 0;
  z-index: 0;
  will-change: transform;
}


/* ==========================================================
   8. TRUST BAR
   ========================================================== */

.trust-bar {
  padding-block: var(--space-12);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color-theme);
  border-bottom: 1px solid var(--border-color-theme);
}

.trust-bar__label {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-400);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.trust-bar__items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8) var(--space-12);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  opacity: 0.5;
  filter: grayscale(1);
  transition: opacity var(--transition-base), filter var(--transition-base);
}

.trust-bar__item:hover {
  opacity: 1;
  filter: grayscale(0);
}

.trust-bar__item img {
  height: 2rem;
  width: auto;
}

.trust-bar__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-color-theme);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.trust-bar__badge:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-glow);
}


/* ==========================================================
   9. BUTTONS
   ========================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

/* Gradient sweep on hover */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn:hover::before {
  transform: translateX(100%);
}

/* Primary */
.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(13,150,104,0.3);
}

.btn--primary:hover {
  box-shadow: 0 6px 20px rgba(13,150,104,0.4);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0) scale(0.97);
}

/* Secondary */
.btn--secondary {
  background: var(--color-white);
  color: var(--color-primary-600);
  border-color: var(--color-primary-200);
}

.btn--secondary:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-md);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.3);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

/* Ghost Dark (for light backgrounds) */
.btn--ghost-dark {
  background: transparent;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

.btn--ghost-dark:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

/* Button sizes */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

/* Icon button */
.btn__icon {
  display: inline-flex;
  width: 1.25em;
  height: 1.25em;
  transition: transform var(--transition-fast);
}

.btn:hover .btn__icon--arrow {
  transform: translateX(3px);
}


/* ==========================================================
   10. CARDS
   ========================================================== */

/* ---- Base Card ---- */
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color-theme);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-200);
}

/* Glow border effect on hover */
.card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--gradient-primary);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover::after {
  opacity: 1;
}

/* ---- Service Card ---- */
.card--service {
  text-align: center;
  padding: var(--space-10) var(--space-8);
}

.card--service .card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-2xl);
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

.card--service:hover .card__icon {
  transform: scale(1.1) rotate(-3deg);
  box-shadow: var(--shadow-glow);
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-500);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-3);
}

/* ---- Value Card ---- */
.card--value {
  padding: var(--space-8);
  background: var(--gradient-card);
  border-color: transparent;
}

.card--value .card__number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: var(--space-4);
}

/* ---- Team Card ---- */
.card--team {
  text-align: center;
  overflow: hidden;
  padding: 0;
}

.card--team .card__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-gray-100);
}

.card--team .card__body {
  padding: var(--space-6) var(--space-6) var(--space-8);
}

.card--team .card__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-1);
}

.card--team .card__role {
  font-size: var(--font-size-sm);
  color: var(--color-primary-500);
  font-weight: var(--font-weight-medium);
}

/* ---- Feature Card ---- */
.card--feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
}

.card--feature .card__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xl);
}

.card--feature .card__body {
  flex: 1;
}

/* ---- Innovation Card ---- */
.card--innovation {
  background: var(--gradient-dark);
  border-color: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.card--innovation:hover {
  border-color: var(--color-primary-500);
}

.card--innovation::after {
  display: none;
}

.card--innovation .card__title {
  color: var(--color-white);
}

.card--innovation .card__text {
  color: rgba(255,255,255,0.65);
}

.card--innovation .card__icon {
  background: rgba(13,150,104,0.15);
  border: 1px solid rgba(13,150,104,0.25);
}

/* ---- Glassmorphism Card ---- */
.card--glass {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--color-white);
}

.card--glass::after {
  display: none;
}

.card--glass:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.card--glass .card__title {
  color: var(--color-white);
}

.card--glass .card__text {
  color: rgba(255,255,255,0.7);
}

/* Card with tag/badge */
.card__tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}


/* ==========================================================
   11. SERVICE BLOCKS
   ========================================================== */

.service-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-block: var(--space-16);
  align-items: center;
}

.service-block:not(:last-child) {
  border-bottom: 1px solid var(--border-color-theme);
}

.service-block__content {
  order: 2;
}

.service-block__visual {
  order: 1;
}

.service-block__label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--color-primary-500);
  margin-bottom: var(--space-4);
}

.service-block__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.service-block__text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.service-block__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.service-block__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.service-block__feature-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  border-radius: 50%;
  font-size: var(--font-size-xs);
}

.service-block__visual-placeholder {
  aspect-ratio: 4/3;
  background: var(--gradient-card);
  border: 1px solid var(--border-color-theme);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}


/* ==========================================================
   12. TIMELINE
   ========================================================== */

.timeline {
  position: relative;
  padding-left: var(--space-10);
}

/* Vertical line */
.timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-400), var(--color-secondary-400));
  border-radius: var(--radius-full);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-12);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

/* Animated dot */
.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-10) + 0.375rem);
  top: var(--space-1);
  width: 0.875rem;
  height: 0.875rem;
  background: var(--color-primary-500);
  border: 3px solid var(--bg-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--color-primary-200);
  z-index: var(--z-base);
  transition: box-shadow var(--transition-base), transform var(--transition-spring);
}

.timeline__item:hover .timeline__dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 6px rgba(13,150,104,0.15);
}

.timeline__dot--active {
  background: var(--color-accent-green);
  animation: pulse-ring 2s ease-in-out infinite;
}

.timeline__date {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-500);
  margin-bottom: var(--space-2);
}

.timeline__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.timeline__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}


/* ==========================================================
   13. GREEN / SUSTAINABILITY SECTION
   ========================================================== */

.green-section {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary-900), var(--color-secondary-800));
  color: var(--color-white);
  overflow: hidden;
}

.green-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(13,150,104,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 20%, rgba(52,211,153,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.green-section .section-label {
  color: var(--color-accent-green);
}

.green-section .section-heading {
  color: var(--color-white);
}

.green-section .section-subheading {
  color: rgba(255,255,255,0.7);
}

/* Immersive Cooling Highlight */
.green-highlight {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(13,150,104,0.25);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  overflow: hidden;
}

.green-highlight::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(13,150,104,0.08) 0%, transparent 40%);
  animation: rotateGlow 20s linear infinite;
}

.green-highlight__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  background: rgba(13,150,104,0.15);
  border: 1px solid rgba(13,150,104,0.3);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-3xl);
  position: relative;
  z-index: var(--z-base);
}

.green-highlight__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: var(--z-base);
}

.green-highlight__text {
  color: rgba(255,255,255,0.7);
  line-height: var(--line-height-relaxed);
  max-width: 50ch;
  position: relative;
  z-index: var(--z-base);
}

/* Green stats */
.green-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.green-stat {
  text-align: center;
  padding: var(--space-6);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.green-stat:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(13,150,104,0.3);
}

.green-stat__value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent-green);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.green-stat__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
}


/* ==========================================================
   14. STATS SECTION
   ========================================================== */

.stats-section {
  background: var(--gradient-hero);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 30% 50%, rgba(13,150,104,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(59,130,246,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.stats-section .section-label {
  color: var(--color-accent-green);
}

.stats-section .section-heading {
  color: var(--color-white);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  text-align: center;
  position: relative;
}

.stat {
  padding: var(--space-8);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.stat:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(13,150,104,0.3);
  transform: translateY(-4px);
}

.stat__value {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent-green);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__suffix {
  font-size: var(--font-size-3xl);
  color: var(--color-primary-300);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  font-weight: var(--font-weight-medium);
}

/* Dark section stats */
.section--dark .stat__value {
  color: var(--color-accent-green);
}

.section--dark .stat__label {
  color: rgba(255,255,255,0.6);
}


/* ==========================================================
   15. CONTACT FORM
   ========================================================== */

.contact-form {
  max-width: 40rem;
}

.form-group {
  position: relative;
  margin-bottom: var(--space-6);
}

.form-group__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-group__label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-group__input,
.form-group__textarea,
.form-group__select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 2px solid var(--border-color-theme);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-group__input:hover,
.form-group__textarea:hover,
.form-group__select:hover {
  border-color: var(--color-gray-300);
}

.form-group__input:focus,
.form-group__textarea:focus,
.form-group__select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(13,150,104,0.12);
}

.form-group__textarea {
  min-height: 8rem;
  resize: vertical;
}

/* Animated border on focus */
.form-group--animated {
  --border-progress: 0;
}

.form-group--animated .form-group__input:focus,
.form-group--animated .form-group__textarea:focus {
  border-image: linear-gradient(
    calc(var(--border-progress) * 360deg),
    var(--color-primary-500),
    var(--color-accent-teal),
    var(--color-primary-500)
  ) 1;
}

/* Floating label variant */
.form-group--floating {
  position: relative;
}

.form-group--floating .form-group__input,
.form-group--floating .form-group__textarea {
  padding-top: var(--space-6);
}

.form-group--floating .form-group__label {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  transition: all var(--transition-fast);
  pointer-events: none;
  margin-bottom: 0;
  color: var(--color-gray-400);
}

.form-group--floating .form-group__textarea ~ .form-group__label {
  top: var(--space-4);
  transform: none;
}

.form-group--floating .form-group__input:focus ~ .form-group__label,
.form-group--floating .form-group__input:not(:placeholder-shown) ~ .form-group__label,
.form-group--floating .form-group__textarea:focus ~ .form-group__label,
.form-group--floating .form-group__textarea:not(:placeholder-shown) ~ .form-group__label {
  top: var(--space-2);
  transform: none;
  font-size: var(--font-size-xs);
  color: var(--color-primary-500);
}

/* Validation states */
.form-group--error .form-group__input,
.form-group--error .form-group__textarea {
  border-color: var(--color-error);
}

.form-group--error .form-group__input:focus,
.form-group--error .form-group__textarea:focus {
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}

.form-group--success .form-group__input,
.form-group--success .form-group__textarea {
  border-color: var(--color-success);
}

.form-group__error {
  display: none;
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--space-2);
}

.form-group--error .form-group__error {
  display: block;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check__input {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  accent-color: var(--color-primary-500);
}

.form-check__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
}

.form-check__label a {
  color: var(--color-primary-500);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Form submit feedback */
.form-message {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-6);
  display: none;
}

.form-message--success {
  display: block;
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.2);
  color: var(--color-success);
}

.form-message--error {
  display: block;
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.2);
  color: var(--color-error);
}

/* Contact info cards */
.contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.contact-info__card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-theme);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-info__card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-md);
}

.contact-info__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xl);
}

.contact-info__label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}


/* ==========================================================
   16. FOOTER
   ========================================================== */

.footer {
  background: linear-gradient(180deg, var(--color-secondary-800) 0%, var(--color-secondary-900) 40%, var(--color-black) 100%);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-16);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary-500), var(--color-accent-teal), transparent);
}

.footer::after {
  content: '';
  position: absolute;
  top: -100px;
  left: 20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(13,150,104,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

.footer__brand {
  max-width: 20rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__logo img,
.footer__logo svg {
  height: 2rem;
  width: auto;
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  line-height: var(--line-height-relaxed);
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent-green);
  padding-left: var(--space-2);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.5);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-spring);
}

.footer__social-link:hover {
  background: rgba(13,150,104,0.15);
  color: var(--color-accent-green);
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  padding-block: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer__bottom-link {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer__bottom-link:hover {
  color: rgba(255,255,255,0.7);
}


/* ==========================================================
   17. DARK SECTIONS
   ========================================================== */

.section--dark {
  background: var(--gradient-dark);
  color: var(--color-white);
}

.section--dark .section-label {
  color: var(--color-accent-green);
}

.section--dark .section-heading {
  color: var(--color-white);
}

.section--dark .section-subheading {
  color: rgba(255,255,255,0.6);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark p {
  color: rgba(255,255,255,0.7);
}

/* CTA Section (always dark) */
.cta-section {
  position: relative;
  text-align: center;
  padding-block: var(--space-20);
  background: var(--gradient-hero);
  color: var(--color-white);
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.cta-section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-section__text {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.7);
  max-width: 45ch;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  position: relative;
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  position: relative;
}


/* ==========================================================
   18. LEGAL CONTENT
   ========================================================== */

.legal-content {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
}

.legal-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

.legal-content h2 {
  font-size: var(--font-size-2xl);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color-theme);
}

.legal-content h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

.legal-content ul,
.legal-content ol {
  color: var(--text-secondary);
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.legal-content ul {
  list-style: disc;
}

.legal-content ol {
  list-style: decimal;
}

.legal-content li {
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

.legal-content a {
  color: var(--color-primary-500);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.legal-content a:hover {
  color: var(--color-primary-700);
}

.legal-content .last-updated {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-8);
}


/* ==========================================================
   19. WAVE DIVIDERS / SECTION SEPARATORS
   ========================================================== */

.wave-divider {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 3rem;
}

.wave-divider--top {
  margin-bottom: -1px;
}

.wave-divider--bottom {
  margin-top: -1px;
}

/* Flip for bottom waves */
.wave-divider--flip svg {
  transform: rotate(180deg);
}

/* Color variants */
.wave-divider--white svg path   { fill: var(--color-white); }
.wave-divider--gray svg path    { fill: var(--color-gray-50); }
.wave-divider--dark svg path    { fill: var(--color-secondary-800); }
.wave-divider--primary svg path { fill: var(--color-primary-900); }
.wave-divider--hero svg path    { fill: var(--color-secondary-600); }

/* Animated wave */
.wave-divider--animated svg path {
  animation: waveDrift 12s ease-in-out infinite alternate;
}

/* Simple line separator */
.section-separator {
  width: 100%;
  max-width: 6rem;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin-inline: auto;
}

/* Green accent line on section labels */
.section-label::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 2px;
  background: var(--color-primary-500);
  vertical-align: middle;
  margin-right: var(--space-3);
  border-radius: var(--radius-full);
}

/* CTA section enhanced glow */
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(13,150,104,0.15) 0%, transparent 60%);
  pointer-events: none;
}

/* Card glass enhanced depth for green-section */
.green-section .card--glass {
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.green-section .card--glass:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 20px rgba(13,150,104,0.15);
}

/* Service block visual enhanced */
.service-block__visual-placeholder {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-block:hover .service-block__visual-placeholder {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* Trust bar enhanced hover effect */
.trust-bar__badge svg {
  transition: transform var(--transition-spring);
}

.trust-bar__badge:hover svg {
  transform: scale(1.15) rotate(-5deg);
}

/* Timeline enhanced hover */
.timeline__content {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  transition: background var(--transition-base);
}

.timeline__item:hover .timeline__content {
  background: rgba(13,150,104,0.04);
}

[data-theme="dark"] .timeline__item:hover .timeline__content {
  background: rgba(13,150,104,0.08);
}


/* ==========================================================
   20. DECORATIVE ELEMENTS
   ========================================================== */

/* Floating dots pattern */
.deco-dots {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.deco-dots::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background-image: radial-gradient(circle, var(--color-primary-200) 1.5px, transparent 1.5px);
  background-size: 20px 20px;
  opacity: 0.3;
}

.deco-dots--right {
  right: -60px;
  top: 20%;
}

.deco-dots--left {
  left: -60px;
  bottom: 20%;
}

/* Geometric shapes */
.deco-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.deco-shape--circle {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(13,150,104,0.08);
}

.deco-shape--square {
  width: 200px;
  height: 200px;
  border: 1px solid rgba(13,150,104,0.06);
  transform: rotate(45deg);
}

/* Glowing accent */
.deco-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,150,104,0.12) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  animation: glowPulse 4s ease-in-out infinite;
}

/* Gradient line accent */
.deco-line {
  position: absolute;
  width: 1px;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--color-primary-400), transparent);
  pointer-events: none;
  opacity: 0.3;
}

/* Particles (CSS-only) */
.deco-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.deco-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-primary-400);
  border-radius: 50%;
  opacity: 0;
  animation: particleRise 8s ease-in-out infinite;
}

.deco-particle:nth-child(1)  { left: 10%; animation-delay: 0s;   }
.deco-particle:nth-child(2)  { left: 20%; animation-delay: 1.2s; }
.deco-particle:nth-child(3)  { left: 35%; animation-delay: 2.4s; }
.deco-particle:nth-child(4)  { left: 50%; animation-delay: 0.8s; }
.deco-particle:nth-child(5)  { left: 65%; animation-delay: 3.2s; }
.deco-particle:nth-child(6)  { left: 75%; animation-delay: 1.6s; }
.deco-particle:nth-child(7)  { left: 85%; animation-delay: 2.8s; }
.deco-particle:nth-child(8)  { left: 92%; animation-delay: 0.4s; }
.deco-particle:nth-child(9)  { left: 5%;  animation-delay: 4.0s; }
.deco-particle:nth-child(10) { left: 45%; animation-delay: 3.6s; }


/* ==========================================================
   21. 404 PAGE
   ========================================================== */

.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  text-align: center;
  padding: var(--space-8);
  background: var(--gradient-hero);
  color: var(--color-white);
}

.error-page__code {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-teal), var(--color-accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-4);
  animation: gradientShift 6s ease-in-out infinite;
  background-size: 200% 200%;
}

.error-page__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.error-page__text {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.6);
  max-width: 35ch;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}


/* ==========================================================
   22. UTILITY CLASSES
   ========================================================== */

/* Text alignment */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

/* Margin */
.mt-0  { margin-top: 0; }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mb-0  { margin-bottom: 0; }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.mx-auto { margin-inline: auto; }

/* Padding */
.pt-0  { padding-top: 0; }
.pb-0  { padding-bottom: 0; }
.py-8  { padding-block: var(--space-8); }
.py-12 { padding-block: var(--space-12); }
.py-16 { padding-block: var(--space-16); }

/* Display */
.hidden       { display: none; }
.block        { display: block; }
.inline-block { display: inline-block; }
.inline-flex  { display: inline-flex; }

/* Width */
.w-full { width: 100%; }
.max-w-prose { max-width: 65ch; }

/* Position */
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* Colors */
.text-white       { color: var(--color-white); }
.text-primary     { color: var(--color-primary-500); }
.text-muted       { color: var(--text-secondary); }
.bg-gray          { background-color: var(--bg-secondary); }
.bg-white         { background-color: var(--bg-primary); }


/* ==========================================================
   23. ANIMATIONS & KEYFRAMES
   ========================================================== */

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal variants */
.reveal--left {
  transform: translateX(-40px);
}

.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(40px);
}

.reveal--right.is-visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.9);
}

.reveal--scale.is-visible {
  transform: scale(1);
}

/* Staggered reveal delay */
.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }
.reveal--delay-5 { transition-delay: 500ms; }

/* ---- Keyframes ---- */

@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33%      { transform: translate(3%, -2%) rotate(2deg); }
  66%      { transform: translate(-2%, 3%) rotate(-1deg); }
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(20px, -30px) scale(1.05); }
  50%      { transform: translate(-10px, 15px) scale(0.95); }
  75%      { transform: translate(15px, 10px) scale(1.02); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-12px) rotate(1deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(0.8); }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 3px var(--color-primary-200); }
  50%  { box-shadow: 0 0 0 8px rgba(13,150,104,0); }
  100% { box-shadow: 0 0 0 3px var(--color-primary-200); }
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.7; transform: scale(1.15); }
}

@keyframes particleRise {
  0%   { opacity: 0; transform: translateY(100vh) scale(0); }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-20vh) scale(1); }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

@keyframes waveDrift {
  0%   { d: path("M0,64 C200,20 400,100 600,50 C800,0 1000,80 1200,40 L1200,120 L0,120 Z"); }
  100% { d: path("M0,50 C200,90 400,10 600,60 C800,100 1000,30 1200,70 L1200,120 L0,120 Z"); }
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Loading spinner */
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn .spinner {
  margin-right: var(--space-2);
}


/* ==========================================================
   24. RESPONSIVE BREAKPOINTS
   ========================================================== */

/* ---- Tablet (768px) ---- */
@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .green-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-block {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-block__content {
    order: unset;
  }

  .service-block__visual {
    order: unset;
  }

  .service-block:nth-child(even) .service-block__content {
    order: 2;
  }

  .service-block:nth-child(even) .service-block__visual {
    order: 1;
  }

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

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }

  .contact-info {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__floating {
    display: block;
  }
}

/* ---- Desktop (1024px) ---- */
@media (min-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(3, 1fr);
  }

  .green-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Show desktop nav, hide hamburger */
  .header__nav {
    display: flex;
  }

  .header__actions {
    display: flex;
  }

  .hamburger {
    display: none;
  }

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

  .contact-info {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Wide Desktop (1280px) ---- */
@media (min-width: 1280px) {
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .green-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---- Floating cards hidden on mobile ---- */
@media (max-width: 767px) {
  .hero__floating {
    display: none;
  }

  .deco-dots,
  .deco-shape,
  .deco-glow,
  .deco-line {
    display: none;
  }
}


/* ==========================================================
   25. PRINT STYLES
   ========================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
    animation: none !important;
    transition: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .header,
  .footer,
  .hamburger,
  .mobile-menu,
  .skip-link,
  .wave-divider,
  .deco-dots,
  .deco-shape,
  .deco-glow,
  .deco-line,
  .deco-particles,
  .hero__background,
  .hero__floating,
  .btn {
    display: none !important;
  }

  .hero {
    min-height: auto !important;
    padding: 2rem 0 !important;
    background: none !important;
  }

  .hero__title,
  .hero__description {
    color: #000 !important;
    -webkit-text-fill-color: #000 !important;
  }

  .section {
    padding: 1.5rem 0 !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .card {
    border: 1px solid #ccc !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }

  .legal-content a[href]::after {
    content: " (" attr(href) ")";
  }

  h2, h3 {
    page-break-after: avoid;
  }

  img {
    max-width: 100% !important;
  }
}


/* ==========================================================
   26. REDUCED MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__orb,
  .hero__gradient-mesh,
  .hero__float-card,
  .deco-particle,
  .deco-glow,
  .timeline__dot--active {
    animation: none;
  }

  .btn::before {
    display: none;
  }

  .card:hover {
    transform: none;
  }

  .mobile-menu__link {
    transform: none;
    opacity: 1;
    transition-delay: 0ms;
  }
}