/* ============================================
   YedaTech — Design System & Global Styles
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --color-primary: #fe6901;
  --color-primary-light: #ff8a3a;
  --color-primary-dark: #d95500;
  --color-secondary: #323333;
  --color-secondary-light: #454646;
  --color-accent: #bdbdbd;
  --color-accent-light: #e0e0e0;

  /* Neutrals — Light Theme */
  --color-bg: #ffffff;
  --color-bg-alt: #f5f6f8;
  --color-surface: #ffffff;
  --color-surface-hover: #f9f9fb;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a5a72;
  --color-text-muted: #9a9ab0;

  /* Dark sections */
  --color-bg-dark: #111215;
  --color-bg-dark-alt: #161719;

  /* Card Styles */
  --card-bg: #ffffff;
  --card-border: rgba(0, 0, 0, 0.08);
  --card-border-hover: rgba(254, 105, 1, 0.25);
  --card-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-heading: 'Nunito Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3.5rem;
  --font-size-5xl: 4.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --nav-height: 64px;
  --container-max: 1280px;
  --container-wide: 1440px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, #d5d5d5 1px, transparent 1px);
  background-size: 24px 24px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}


/* ---------- Page Transitions ---------- */
body {
  animation: pageEnter 0.6s ease-out both;
}

body.page-exit {
  animation: pageExit 0.35s ease-in both;
}

@keyframes pageEnter {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pageExit {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

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

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--wide {
  max-width: var(--container-wide);
}

section {
  padding: var(--space-3xl) 0;
}

/* ---------- Section Variations ---------- */
.section--alt {
  background-color: var(--color-bg-alt);
  background-image: radial-gradient(circle, #cacaca 1px, transparent 1px);
  background-size: 24px 24px;
}

.section--dark {
  background: var(--color-bg-dark);
  color: #ededed;
}

.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark .feature-item__content h4,
.section--dark .glass-card__title {
  color: #ededed;
}

.section--dark p,
.section--dark .glass-card__text,
.section--dark .feature-item__content p {
  color: #a8a8a8;
}

.section--dark .glass-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.section--dark .glass-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(254, 105, 1, 0.2);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.45);
}

.section--dark .glass-card::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.section--dark .feature-item__icon {
  background: rgba(254, 105, 1, 0.15);
}

.section--dark .btn--outline {
  color: #ededed;
}

/* ---------- Tech Logos Strip ---------- */
.tech-logos {
  padding: var(--space-2xl) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.tech-logos__title {
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.tech-logos__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  padding: 0 var(--space-xl);
}



.tech-logos__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.tech-logos__item img {
  height: 28px;
  width: auto;
}

.tech-logos__item span {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: #000000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: #000000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo img {
  height: 28px;
  width: auto;
  filter: brightness(1);
  transition: filter var(--transition-fast);
}

.navbar__logo:hover img {
  filter: brightness(1.15);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__links a {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-xs) 0;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: #ffffff;
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #ffffff;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: 0.45rem 1.25rem;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.navbar__cta:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  cursor: pointer;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.navbar__toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(254, 105, 1, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(254, 105, 1, 0.55);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border: 1px solid var(--card-border);
}

.btn--ghost:hover {
  background: var(--color-surface-hover);
  border-color: var(--card-border-hover);
}

/* ---------- Glass Components ---------- */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
}

.glass-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

.glass-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(254, 105, 1, 0.1);
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  transition: background var(--transition-base);
}

.glass-card:hover .glass-card__icon {
  background: rgba(254, 105, 1, 0.18);
}

.glass-card__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  letter-spacing: 0;
  font-weight: 700;
}

.glass-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, #d5d5d5 1px, transparent 1px);
  background-size: 24px 24px;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-2xl);
}

.hero__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  line-height: 1.05;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Mini hero for subpages */
.hero--mini {
  min-height: auto;
  padding-top: calc(var(--nav-height) + var(--space-2xl));
  padding-bottom: 0.5rem;
}

.hero--mini .hero__title {
  font-size: var(--font-size-3xl);
}

/* ---------- Sections ---------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--font-size-md);
}

/* Vertical section styling */
.vertical-section {
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--card-border);
}

.vertical-section:last-child {
  border-bottom: none;
}

.vertical-header {
  margin-bottom: var(--space-lg);
}

.vertical-header h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
}

.vertical-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: rgba(254, 105, 1, 0.08);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* ---------- Grid ---------- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

/* ---------- Features / Why Section ---------- */
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
}

.feature-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(254, 105, 1, 0.1);
  color: var(--color-primary);
  font-size: 1.35rem;
}

.feature-item__content h4 {
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.feature-item__content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ---------- Stats ---------- */
.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  padding: var(--space-2xl) 0;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

/* ---------- Contact Form ---------- */
.form-glass {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  padding: var(--space-2xl);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  background: rgba(254, 105, 1, 0.03);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

/* ---------- Contact Info ---------- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(254, 105, 1, 0.1);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.contact-info__text h4 {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  font-weight: 700;
}

.contact-info__text p,
.contact-info__text a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.contact-info__text a:hover {
  color: var(--color-primary);
}

/* ---------- About / Mission ---------- */
.about-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.about-block__content h2 {
  margin-bottom: var(--space-md);
}

.about-block__content p {
  font-size: var(--font-size-md);
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.value-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.value-card i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: block;
}

.value-card h4 {
  margin-bottom: var(--space-sm);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: var(--space-3xl) 0 var(--space-xl);
  color: #ededed;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand img {
  height: 26px;
  margin-bottom: var(--space-md);
}

.footer__brand p {
  font-size: var(--font-size-sm);
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  color: #ededed;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  font-weight: 700;
}

.footer__links a {
  display: block;
  font-size: var(--font-size-sm);
  color: #a8a8a8;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.footer__bottom p {
  font-size: var(--font-size-xs);
  color: #6e6e6e;
  margin-bottom: 0;
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
}

.footer__socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--color-accent);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.footer__socials a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- Animations (Anime.js Targets) ---------- */
.anim-fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.anim-fade-left {
  opacity: 0;
  transform: translateX(-30px);
}

.anim-fade-right {
  opacity: 0;
  transform: translateX(30px);
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
}

/* ---------- Utility Classes ---------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-primary { color: var(--color-primary); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }

/* Divider */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-full);
  margin: var(--space-md) 0;
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Mobile Overlay ---------- */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-overlay.active {
  opacity: 1;
}

/* ---------- Responsive ---------- */

/* Tablet */
@media (min-width: 640px) {
  h1 { font-size: var(--font-size-4xl); }
  h2 { font-size: var(--font-size-3xl); }

  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }

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

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

/* Desktop */
@media (min-width: 1024px) {
  h1 { font-size: var(--font-size-5xl); }
  h2 { font-size: var(--font-size-3xl); }

  .hero__title {
    font-size: var(--font-size-5xl);
  }

  .hero--mini .hero__title {
    font-size: var(--font-size-4xl);
  }

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

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

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

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

/* Mobile Nav */
@media (max-width: 768px) {
  .navbar__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(20, 20, 20, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-3xl) var(--space-2xl);
    gap: var(--space-lg);
    z-index: 999;
    transition: right var(--transition-base);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
  }

  .navbar__links.open {
    right: 0;
  }

  .navbar__links a {
    font-size: var(--font-size-lg);
  }

  .navbar__cta {
    display: none;
  }

  .navbar__cta--mobile {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #fff;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    padding: 0.65rem 1.5rem;
    margin-top: var(--space-md);
  }

  .navbar__toggle {
    display: flex;
  }

  .mobile-overlay {
    display: block;
    pointer-events: none;
  }

  .mobile-overlay.active {
    pointer-events: auto;
  }

  .hero__content {
    padding: var(--space-md);
  }

  .hero__title {
    font-size: var(--font-size-3xl) !important;
  }

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

  .hero__cta {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
  }

  .hero__cta .btn {
    width: 100%;
    justify-content: center;
  }

  .stats {
    gap: var(--space-xl);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  section {
    padding: var(--space-2xl) 0;
  }

  .section-header {
    margin: 0 auto var(--space-lg);
  }

  .tech-logos__track {
    gap: var(--space-xl);
  }

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

  .contact-info {
    gap: var(--space-md);
  }
}

@media (min-width: 769px) {
  .navbar__cta--mobile {
    display: none;
  }
}

/* ---------- Scroll Hint ---------- */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0.5;
}

.scroll-hint__mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--color-accent);
  border-radius: 12px;
  position: relative;
}

.scroll-hint__wheel {
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.8s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

.scroll-hint__text {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}