/* ============================================
   EULAMO FUTURE LABS - Main Stylesheet
   Light Theme with Matte Black Accents
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('variables.css');

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: var(--color-accent-primary);
  color: var(--color-text-light);
}

/* Scrollbar - Minimal */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent-muted);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-primary);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

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

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

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

a:hover {
  color: var(--color-text-secondary);
}

.text-muted {
  color: var(--color-text-tertiary);
}

.text-accent {
  color: var(--color-accent-primary);
}

.text-gradient {
  background: linear-gradient(135deg, #0d0d0d 0%, #4a4a4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* White Button */
.btn--white {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  border: none;
}

.btn--white:hover {
  background: var(--color-bg-secondary);
  transform: translateY(-2px);
}

/* MT utility */
.mt-12 {
  margin-top: var(--space-12);
}

.mt-16 {
  margin-top: var(--space-16);
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

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

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

section {
  padding: var(--space-32) 0;
  position: relative;
}

.section--hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) 0;
}

/* Dark section variant */
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark h5,
.section--dark h6 {
  color: var(--color-text-light);
}

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

.section--dark .section-header__eyebrow {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  transition: all var(--transition-base);
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-secondary);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__logo img {
  height: 45px;
  width: auto;
}

.nav__logo-text {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  letter-spacing: 0.15em;
  color: var(--color-text-primary);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav__item {
  position: relative;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav__link:hover {
  color: var(--color-text-primary);
}

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

.nav__link--dropdown::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-fast);
}

.nav__item:hover .nav__link--dropdown::after {
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 240px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav__dropdown-item:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-light);
  background: var(--color-accent-primary);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all var(--transition-base);
}

.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-text-light);
  background: var(--color-accent-secondary);
}

/* Mobile Menu */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
}

@media (max-width: 1024px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg-primary);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-20) var(--space-8);
    gap: var(--space-4);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border-secondary);
    box-shadow: var(--shadow-xl);
  }

  .nav__menu.active {
    right: 0;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__dropdown {
    position: static;
    transform: none;
    width: 100%;
    background: transparent;
    border: none;
    padding: var(--space-2) 0 var(--space-2) var(--space-4);
    opacity: 1;
    visibility: visible;
    box-shadow: none;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all var(--transition-base);
}

.btn--primary {
  color: var(--color-text-light);
  background: var(--color-accent-primary);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-text-light);
  background: var(--color-accent-secondary);
}

.btn--secondary {
  color: var(--color-text-primary);
  background: transparent;
  border: 2px solid var(--color-accent-primary);
}

.btn--secondary:hover {
  background: var(--color-accent-primary);
  color: var(--color-text-light);
}

.btn--ghost {
  color: var(--color-text-secondary);
  background: transparent;
  padding: var(--space-3) var(--space-4);
}

.btn--ghost:hover {
  color: var(--color-text-primary);
}

.btn--large {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
}

.btn--white {
  color: var(--color-accent-primary);
  background: var(--color-text-light);
}

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-accent-primary);
}

.btn__arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  position: relative;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

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

.card--glass {
  background: var(--color-bg-secondary);
}

.card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

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

.card__description {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: 1.7;
}

/* ============================================
   IMAGE CARDS
   ============================================ */

.image-card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.image-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8);
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
}

.image-card__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  color: white;
}

.image-card__description {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg-primary);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
}

.hero__gradient {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.04;
  background: var(--color-accent-primary);
}

.hero__gradient--1 {
  top: -300px;
  right: -200px;
}

.hero__gradient--2 {
  bottom: -400px;
  left: -200px;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: var(--space-20);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-8);
}

.hero__eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: var(--font-black);
  line-height: 0.95;
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero__title span {
  display: block;
}

.hero__title .text-muted {
  color: var(--color-text-tertiary);
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-10);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-12);
}

.hero__secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.hero__secondary-cta a {
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto var(--space-16);
}

.section-header__eyebrow {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

.section-header__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-6);
}

.section-header__description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

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

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

@media (max-width: 1024px) {
  .grid--3, .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
  position: relative;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features__grid {
    grid-template-columns: 1fr;
  }
}

.feature {
  padding: var(--space-8);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.feature:hover {
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature__image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.feature__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.feature:hover .feature__image img {
  transform: scale(1.05);
}

.feature__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
}

.feature__description {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: 1.7;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-card {
  position: relative;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  overflow: hidden;
  transition: all var(--transition-base);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-border-primary);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card__image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

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

.product-card__badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}

.product-card__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.product-card__tagline {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.product-card__description {
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--text-sm);
}

.product-card__link svg {
  transition: transform var(--transition-fast);
}

.product-card__link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   PROCESS / STEPS
   ============================================ */

.process {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  position: relative;
}

.process::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--color-border-primary);
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process__number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-primary);
  color: var(--color-text-light);
  border-radius: 50%;
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-6);
}

.process__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.process__description {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  max-width: 200px;
}

@media (max-width: 768px) {
  .process {
    flex-direction: column;
    gap: var(--space-8);
  }

  .process::before {
    top: 0;
    bottom: 0;
    left: 40px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .process__step {
    flex-direction: row;
    text-align: left;
    gap: var(--space-6);
  }

  .process__number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    font-size: var(--text-xl);
  }

  .process__description {
    max-width: none;
  }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  text-align: center;
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.cta-section__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  filter: blur(50px);
}

.cta-section__content {
  position: relative;
  z-index: 1;
}

.cta-section__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
  color: var(--color-text-light);
}

.cta-section__description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto var(--space-10);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--space-20) 0 var(--space-10);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.footer__brand {
  grid-column: span 1;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__logo img {
  height: 40px;
  filter: invert(1);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

.footer__column h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-6);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

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

.footer__socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
}

.footer__socials a:hover {
  background: var(--color-text-light);
  color: var(--color-bg-dark);
}

@media (max-width: 640px) {
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.6s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   UTILITIES
   ============================================ */

.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;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mx-auto { margin-left: auto; margin-right: auto; }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.py-24 { padding-top: var(--space-24); padding-bottom: var(--space-24); }
.py-32 { padding-top: var(--space-32); padding-bottom: var(--space-32); }

.hidden { display: none; }

@media (max-width: 768px) {
  .md\:hidden { display: none; }
}

/* Background variants */
.bg-secondary {
  background: var(--color-bg-secondary);
}

.bg-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}