/* ===================================
   CSS CUSTOM PROPERTIES - BES
   =================================== */

:root {
  /* === CORES === */
  --primary: #1D95E1;
  --primary-light: #3DA8EC;
  --primary-dark: #1578BA;

  --background: #2d2d2d
  --background-light: #0A0A0A;
  --background-card: rgba(255, 255, 255, 0.03);

  --text-primary: #FFFFFF;
  --text-secondary: #B8B8B8;
  --text-muted: #6B6B6B;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.04);

  /* === BLUR EFFECTS === */
  --blur-primary: rgba(29, 149, 225, 0.15);
  --blur-primary-intense: rgba(29, 149, 225, 0.25);

  /* === BREAKPOINTS === */
  --mobile: 320px;
  --tablet: 768px;
  --desktop: 1024px;
  --large: 1440px;
  --xlarge: 1920px;

  /* === SPACING === */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* === TYPOGRAPHY === */
  --font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-display: 'Clash Display', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 4rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.8;

  /* === BORDER RADIUS === */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* === SHADOWS === */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(29, 149, 225, 0.3);

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

  /* === Z-INDEX === */
  --z-background: -1;
  --z-base: 0;
  --z-elevated: 10;
  --z-header: 100;
  --z-modal: 1000;
  --z-tooltip: 2000;

  /* === LAYOUT === */
  --header-height: 80px;
  --max-width: 1440px;
  --container-padding: var(--spacing-lg);
}

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
    --container-padding: var(--spacing-md);

    --font-size-3xl: 1.75rem;
    --font-size-4xl: 2rem;
    --font-size-5xl: 2.5rem;
    --font-size-6xl: 3rem;
  }
}
/* ===================================
   CSS RESET - BES
   =================================== */

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

/* Remove default margin and padding */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

/* Body defaults */
body {
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* List styles */
ol, ul {
  list-style: none;
}

/* Quotes */
blockquote, q {
  quotes: none;
}

blockquote::before, blockquote::after,
q::before, q::after {
  content: '';
  content: none;
}

/* Table */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Links */
a {
  text-decoration: none;
  color: inherit;
}

/* Button */
button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* Input */
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

/* Focus */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: var(--radius-sm);
}

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

/* Accessibility - Reduce 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;
  }
}
/* ===================================
   BASE STYLES - BES
   =================================== */

@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/clash-display-font-1766814472-0/ClashDisplay-Variable.ttf') format('truetype'),
       url('../fonts/clash-display-font-1766814472-0/ClashDisplay-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/clash-display-font-1766814472-0/ClashDisplay-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/clash-display-font-1766814472-0/ClashDisplay-Semibold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/clash-display-font-1766814472-0/ClashDisplay-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: transparent; /* Changed from var(--background) */
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: transparent; /* Changed from var(--background) */
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* === AMBIENT BACKGROUND SYSTEM (Apple/ChatGPT Style - Optimized) === */

.ambient-background {
  position: fixed;
  top: -10vh;
  left: -10vw;
  width: 120vw;
  height: 120vh;
  z-index: -1;
  background-color: #1d1d1d; /* Pure black base */
  overflow: hidden;
  pointer-events: none;
  /* OPTIMIZATION: Removed heavy container blur. 
     Gradients are soft enough naturally. */
  transform: translateZ(0); /* Force hardware acceleration */
}

/* The Noise Texture - Intensified */
.ambient-noise {
  position: fixed; /* Fixed to viewport, independent of blur container */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0; /* On top of background, below glass */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.15; /* Increased noise visibility */
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Shared Orb Styles - Performance Mode */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  /* Removed individual filter: blur() to fix lag */
  opacity: 0.3; /* Very subtle */
  animation-iteration-count: infinite;
  animation-timing-function: linear; /* Linear is smoother for slow ambient */
  will-change: transform;
}

/* Orb 1 - Deep Navy */
.ambient-orb.orb--1 {
  top: 0%;
  left: 0%;
  width: 75vw; /* Increased size */
  height: 75vw;
  background: radial-gradient(circle, #0a2e45 0%, transparent 70%);
  animation-name: orbFloat1;
  animation-duration: 60s; /* Very slow breathing */
}

/* Orb 2 - Dark Teal Accent */
.ambient-orb.orb--2 {
  bottom: 0%;
  right: 0%;
  width: 85vw; /* Increased size */
  height: 85vw;
  background: radial-gradient(circle, #0d3b5e 0%, transparent 70%);
  animation-name: orbFloat2;
  animation-duration: 70s;
  animation-delay: -5s;
}

/* Orb 3 - Midnight Blue */
.ambient-orb.orb--3 {
  top: 30%;
  left: 20%;
  width: 65vw; /* Increased size */
  height: 65vw;
  background: radial-gradient(circle, #052033 0%, transparent 70%);
  animation-name: orbFloat3;
  animation-duration: 65s;
  animation-delay: -10s;
  opacity: 0.4;
}

/* Orb 4 - Subtle Primary Highlight */
.ambient-orb.orb--4 {
  top: 10%;
  right: 10%;
  width: 55vw; /* Increased size */
  height: 55vw;
  background: radial-gradient(circle, #104e7a 0%, transparent 70%);
  animation-name: orbFloat4;
  animation-duration: 55s;
  animation-delay: -2s;
  opacity: 0.25;
}

/* Orb 5 - Base Filler */
.ambient-orb.orb--5 {
  bottom: 10%;
  left: 10%;
  width: 75vw; /* Increased size */
  height: 75vw;
  background: radial-gradient(circle, #021a2b 0%, transparent 70%);
  animation-name: orbFloat5;
  animation-duration: 80s;
  animation-delay: -8s;
  opacity: 0.2;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .ambient-background {
    /* Removed filter blur */
  }
}

/* Layer 2: The Glass Unifier (Frosted Overlay) - Intensified */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  /* REMOVED BACKDROP-FILTER: Huge performance killer */
  /* Dark tint to reduce brightness */
  background: rgba(23, 23, 23, 0.85); /* Semi-transparent background instead */
  /* Subtle grain texture overlay on the glass itself */
  box-shadow: inset 0 0 100px rgba(0,0,0,0.5);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin-bottom: 0;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
}

h6 {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

p {
  line-height: var(--line-height-relaxed);
  color: var(--text-secondary);
  margin-bottom: 0;
}

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

/* Section spacing */
section {
  position: relative;
  padding: var(--spacing-3xl) 0;
}

/* Links */
a {
  transition: color var(--transition-base);
}

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

/* Utility classes */
.text-center {
  text-align: center;
}

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

.text-secondary {
  color: var(--text-secondary);
}

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

.fw-normal {
  font-weight: var(--font-weight-normal);
}

.fw-medium {
  font-weight: var(--font-weight-medium);
}

.fw-semibold {
  font-weight: var(--font-weight-semibold);
}

.fw-bold {
  font-weight: var(--font-weight-bold);
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }

  section {
    padding: var(--spacing-2xl) 0;
  }
}
/* ===================================
   KEYFRAMES & ANIMATIONS - BES
   =================================== */

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

/* Fade In - Simple opacity transition */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade In Up - Moves up while fading in */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 40px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Fade In Down - Moves down while fading in */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate3d(0, -40px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Fade In Left - Moves from left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translate3d(-40px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Fade In Right - Moves from right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(40px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Scale Up - Subtle zoom in */
@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Light Sweep - For button hover effects */
@keyframes lightSweep {
  0% {
    transform: translateX(-100%) skewX(-15deg);
  }
  100% {
    transform: translateX(200%) skewX(-15deg);
  }
}

/* Pulse - Subtle attention grabber */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(29, 149, 225, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 10px rgba(29, 149, 225, 0);
  }
}

/* Float - Gentle hovering motion */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Rotate - For loading icons */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Header Slide Down - Preserves X Centering */
@keyframes headerSlideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Gradient Shift - For background animation */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* === AMBIENT ORB ANIMATIONS === */
@keyframes orbFloat1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, 50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

@keyframes orbFloat2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(20px, -20px) scale(0.9);
  }
}

@keyframes orbFloat3 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(50px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 40px) rotate(240deg);
  }
}

@keyframes orbFloat4 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-40px, 20px) scale(1.15);
  }
  66% {
    transform: translate(20px, -30px) scale(0.95);
  }
}

@keyframes orbFloat5 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  40% {
    transform: translate(30px, -40px) scale(1.1);
  }
  70% {
    transform: translate(-30px, 30px) scale(0.9);
  }
}

/* === UTILITY CLASSES FOR SCROLL REVEAL === */

/* Base class for elements to be revealed */
.reveal-on-scroll {
  opacity: 0;
  will-change: opacity, transform;
  /* Default easing - smooth and modern */
  transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), 
              transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}

/* When the element becomes visible */
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0); /* Resets any transform set by specific classes */
}

/* Variations - use these WITH .reveal-on-scroll */

/* Slide Up Effect (Default usually) */
.reveal-up {
  transform: translate3d(0, 40px, 0);
}

/* Slide Down Effect */
.reveal-down {
  transform: translate3d(0, -40px, 0);
}

/* Slide Left Effect */
.reveal-left {
  transform: translate3d(-40px, 0, 0);
}

/* Slide Right Effect */
.reveal-right {
  transform: translate3d(40px, 0, 0);
}

/* Scale Effect */
.reveal-scale {
  transform: scale(0.95);
}

/* Staggered Delays - Helper classes for JS to apply or manual use */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }

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

/* Hover Lift - Standard card hover */
.hover-lift {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
              box-shadow 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hover-lift:hover {
  transform: translateY(-5px);
  /* Box shadow typically handled by component classes, but could be reinforced here */
}

/* Hover Scale - Standard icon/image hover */
.hover-scale {
  transition: transform 0.3s ease-out;
}

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

/* === 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;
  }
  
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
/* ===================================
   COMPONENTS - BES
   =================================== */

/* === HEADER === */
.header {
  position: fixed;
  top: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - var(--spacing-xl));
  max-width: calc(var(--max-width) - var(--spacing-xl));
  z-index: var(--z-header);
  animation: headerSlideDown 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  background: rgba(10, 10, 10, 0.5);
  backdrop-filter: blur(32px) saturate(200%);
  border: 1px solid rgba(29, 149, 225, 0.15);
  border-radius: var(--radius-xl);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(29, 149, 225, 0.15),
    0 0 0 1px rgba(29, 149, 225, 0.08) inset,
    0 0 0 2px rgba(255, 255, 255, 0.03) inset;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.header__container::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(29, 149, 225, 0.3), rgba(29, 149, 225, 0.05), rgba(29, 149, 225, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.6;
  pointer-events: none;
}

.header__container:hover {
  border-color: rgba(29, 149, 225, 0.25);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(29, 149, 225, 0.25),
    0 0 0 1px rgba(29, 149, 225, 0.15) inset,
    0 0 0 2px rgba(255, 255, 255, 0.05) inset;
}

.header__container:hover::before {
  opacity: 1;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header__logo-img {
  height: 32px;
  width: auto;
}

.header__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

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

.header__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.header__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: color var(--transition-base);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-base);
}

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

.header__link:hover::after {
  width: 100%;
}

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

.header__mobile-toggle {
  display: none;
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  cursor: pointer;
  transition: color var(--transition-base);
}

.header__mobile-toggle:hover {
  color: var(--primary);
}

/* === BUTTONS === */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  isolation: isolate;
}

/* Button light sweep effect */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%) skewX(-15deg);
  z-index: -1;
}

.btn:hover::before {
  animation: lightSweep 0.8s ease-in-out;
}

/* Button primary */
.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 4px 20px rgba(29, 149, 225, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 30px rgba(29, 149, 225, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--primary:active {
  transform: translateY(-1px);
}

/* Button outline */
.btn--outline {
  background: rgba(29, 149, 225, 0.05);
  backdrop-filter: blur(10px);
  color: var(--primary);
  border: 1.5px solid rgba(29, 149, 225, 0.4);
  box-shadow:
    0 0 20px rgba(29, 149, 225, 0.15),
    0 0 0 1px rgba(29, 149, 225, 0.1) inset;
}

.btn--outline:hover {
  background: var(--primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  border-color: var(--primary-light);
  box-shadow:
    0 6px 30px rgba(29, 149, 225, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.btn--outline:active {
  transform: translateY(-1px);
}

/* Button ghost */
.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--primary);
  background: rgba(29, 149, 225, 0.1);
}

/* Button sizes */
.btn--sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 0.875rem 2rem;
  font-size: var(--font-size-base);
}

/* === CARD === */
.card {
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 30px rgba(29, 149, 225, 0.2);
  transform: translateY(-4px);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .header {
    top: var(--spacing-sm);
    width: calc(100% - var(--spacing-md));
    max-width: 100%;
  }

  .header__container {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .header__logo-img {
    height: 24px;
  }

  .header__menu {
    display: none;
  }

  .header__mobile-toggle {
    display: block;
  }

  .header__nav {
    gap: var(--spacing-md);
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .btn--sm {
    padding: 6px var(--spacing-sm);
    font-size: var(--font-size-xs);
  }

  .btn--lg {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
  }
}
/* ===================================
   MOBILE MENU - BES
   =================================== */

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: calc(var(--z-header) + 10);
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s var(--transition-base), opacity var(--transition-base);
}

.mobile-menu--active {
  visibility: visible;
  opacity: 1;
  transition: visibility 0s, opacity var(--transition-base);
}

/* Overlay */
.mobile-menu__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu--active .mobile-menu__overlay {
  opacity: 1;
}

/* Container */
.mobile-menu__container {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 400px;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(32px) saturate(200%);
  border-left: 1px solid rgba(29, 149, 225, 0.15);
  box-shadow:
    -8px 0 32px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(29, 149, 225, 0.15),
    inset 1px 0 0 rgba(29, 149, 225, 0.08),
    inset -1px 0 0 rgba(255, 255, 255, 0.03);
  transform: translateX(100%);
  transition: transform var(--transition-base) cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu--active .mobile-menu__container {
  transform: translateX(0);
}

/* Header */
.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(29, 149, 225, 0.1);
  background: rgba(0, 0, 0, 0.3);
}

.mobile-menu__logo {
  display: flex;
  align-items: center;
}

.mobile-menu__logo-img {
  height: 32px;
  width: auto;
  transition: transform var(--transition-base);
}

.mobile-menu__logo:hover .mobile-menu__logo-img {
  transform: scale(1.05);
}

.mobile-menu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(29, 149, 225, 0.1);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-base);
}

.mobile-menu__close:hover {
  background: rgba(29, 149, 225, 0.2);
  border-color: var(--primary);
  transform: rotate(90deg);
}

.mobile-menu__close:active {
  transform: rotate(90deg) scale(0.95);
}

/* Navigation */
.mobile-menu__nav {
  flex: 1;
  padding: var(--spacing-lg) 0;
  overflow-y: auto;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-lg);
}

.mobile-menu__item {
  opacity: 0;
  transform: translateX(30px);
  animation: slideInRight 0.4s forwards;
}

.mobile-menu--active .mobile-menu__item:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu--active .mobile-menu__item:nth-child(2) { animation-delay: 0.15s; }
.mobile-menu--active .mobile-menu__item:nth-child(3) { animation-delay: 0.2s; }
.mobile-menu--active .mobile-menu__item:nth-child(4) { animation-delay: 0.25s; }
.mobile-menu--active .mobile-menu__item:nth-child(5) { animation-delay: 0.3s; }

.mobile-menu__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(29, 149, 225, 0.03);
  border: 1px solid rgba(29, 149, 225, 0.1);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.mobile-menu__link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.mobile-menu__link i {
  font-size: var(--font-size-lg);
  color: var(--primary);
  transition: all var(--transition-base);
}

.mobile-menu__link span {
  transition: transform var(--transition-base);
}

.mobile-menu__link:hover {
  background: rgba(29, 149, 225, 0.1);
  border-color: rgba(29, 149, 225, 0.3);
  color: var(--text-primary);
  transform: translateX(4px);
}

.mobile-menu__link:hover::before {
  transform: scaleY(1);
}

.mobile-menu__link:hover i {
  transform: scale(1.1);
}

.mobile-menu__link:active {
  transform: translateX(2px) scale(0.98);
}

/* CTA */
.mobile-menu__cta {
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(29, 149, 225, 0.1);
  background: rgba(0, 0, 0, 0.3);
}

.mobile-menu__btn {
  width: 100%;
  justify-content: center;
}

/* Social Links */
.mobile-menu__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(29, 149, 225, 0.1);
}

.mobile-menu__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(29, 149, 225, 0.05);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-md);
  color: var(--primary);
  font-size: var(--font-size-lg);
  transition: all var(--transition-base);
}

.mobile-menu__social-link:hover {
  background: var(--primary);
  color: var(--text-primary);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(29, 149, 225, 0.4);
}

.mobile-menu__social-link:active {
  transform: translateY(-1px) scale(0.95);
}

/* Prevent body scroll when menu is open */
body.mobile-menu-open {
  overflow: hidden;
}

/* Only show on mobile */
@media (min-width: 769px) {
  .mobile-menu {
    display: none;
  }
}

/* Responsive adjustments */
@media (max-width: 360px) {
  .mobile-menu__container {
    width: 90%;
  }

  .mobile-menu__header {
    padding: var(--spacing-md);
  }

  .mobile-menu__logo-img {
    height: 28px;
  }

  .mobile-menu__list {
    padding: 0 var(--spacing-md);
  }

  .mobile-menu__link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .mobile-menu__social-link {
    width: 40px;
    height: 40px;
  }
}

/* Medium mobile devices */
@media (min-width: 361px) and (max-width: 480px) {
  .mobile-menu__container {
    width: 85%;
  }
}

/* Large mobile devices */
@media (min-width: 481px) and (max-width: 768px) {
  .mobile-menu__container {
    width: 80%;
    max-width: 380px;
  }
}

/* Animation for menu items */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
/* ===================================
   HERO SECTION - BES
   =================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
  padding-bottom: var(--spacing-3xl);
  position: relative;
  overflow: hidden;
}

.hero__container {
  position: relative;
  z-index: var(--z-base);
}

.hero__content {
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 1rem;
  background: rgba(29, 149, 225, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all var(--transition-base);
  align-self: flex-start;
}

.hero__title {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
}

.hero__title-line-1 {
  color: #FFFFFF;
  font-family: var(--font-display);
  display: block;
}

.hero__title-line-2 {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}

.hero__description {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  line-height: 1.6;
  color: rgba(184, 184, 184, 0.9);
  max-width: 680px;
  margin: 0;
  font-weight: var(--font-weight-normal);
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  margin-top: var(--spacing-sm);
}

.hero__image {
  width: 100%;
  margin: var(--spacing-xl) 0 0;
}

.hero__image-item {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(29, 149, 225, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-base);
}

.hero__image-item:hover {
  border-color: rgba(29, 149, 225, 0.2);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(29, 149, 225, 0.15);
  transform: translateY(-4px);
}

/* Decorative elements */
.hero__decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px); /* Reduced for performance */
  opacity: 0.6;
  pointer-events: none;
  will-change: transform;
  mix-blend-mode: screen;
  transform: translateZ(0); /* Hardware acceleration */
}

.hero__decoration--1 {
  top: 15%;
  left: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.5) 0%, rgba(29, 149, 225, 0.3) 30%, rgba(29, 149, 225, 0.15) 55%, transparent 75%);
}

.hero__decoration--2 {
  bottom: 15%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(29, 149, 225, 0.45) 0%, rgba(0, 180, 255, 0.25) 30%, rgba(29, 149, 225, 0.12) 55%, transparent 75%);
}

.hero__decoration--3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.25) 0%, rgba(67, 97, 238, 0.1) 40%, transparent 70%);
  filter: blur(80px); /* Reduced from 120px */
  z-index: -1;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero__decoration--1 {
    width: 350px;
    height: 350px;
  }

  .hero__decoration--2 {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
  }

  .hero__content {
    max-width: 100%;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .hero__badge {
    padding: 0.3125rem 0.875rem;
    font-size: 0.6875rem;
    align-self: center;
  }

  .hero__title {
    font-size: clamp(2.25rem, 9vw, 3rem);
  }

  .hero__description {
    font-size: 1rem;
    max-width: 100%;
    margin: 0 auto;
  }

  .hero__cta {
    margin-top: 0;
    justify-content: center;
  }

  .hero__cta .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero__image {
    margin-top: var(--spacing-lg);
  }

  .hero__decoration {
    opacity: 0.4;
  }

  .hero__decoration--1 {
    width: 250px;
    height: 250px;
    top: 10%;
    left: -15%;
  }

  .hero__decoration--2 {
    width: 220px;
    height: 220px;
    bottom: 15%;
    right: -10%;
  }
}
/* ===================================
   PRODUCTS SECTION - BES
   =================================== */

.products {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.products__container {
  position: relative;
  z-index: var(--z-base);
}

/* === HEADER === */
.products__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.products__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 1rem;
  background: rgba(29, 149, 225, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) forwards;
  transition: all var(--transition-base);
}

.products__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 150ms forwards;
  display: flex;
  flex-direction: column;
}

.products__title-line-1 {
  color: #FFFFFF;
  font-family: var(--font-display);
  display: block;
}

.products__title-line-2 {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}

.products__description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.7;
  color: rgba(184, 184, 184, 0.9);
  max-width: 680px;
  margin: 0;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 300ms forwards;
}

/* === GRID === */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 450ms forwards;
}

/* === PRODUCT CARD === */
.products__card {
  position: relative;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(29, 149, 225, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
  overflow: hidden;
  isolation: isolate;
}

.products__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(29, 149, 225, 0.2), rgba(29, 149, 225, 0.05), rgba(29, 149, 225, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.products__card:hover {
  border-color: rgba(29, 149, 225, 0.25);
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(29, 149, 225, 0.2),
    0 0 0 1px rgba(29, 149, 225, 0.1) inset;
}

.products__card:hover::before {
  opacity: 1;
}

/* === CARD ICON === */
.products__card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(29, 149, 225, 0.08);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  color: var(--primary);
  transition: all var(--transition-base);
}

.products__card:hover .products__card-icon {
  background: rgba(29, 149, 225, 0.15);
  border-color: rgba(29, 149, 225, 0.3);
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 30px rgba(29, 149, 225, 0.25);
}

/* === CARD CONTENT === */
.products__card-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.products__card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
  transition: color var(--transition-base);
}

.products__card:hover .products__card-title {
  color: var(--primary-light);
}

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

/* === CARD IMAGE === */
.products__card-image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: auto;
  position: relative;
  border: 1px solid rgba(29, 149, 225, 0.12);
  transition: all var(--transition-base);
}

.products__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all var(--transition-base);
  display: block;
}

.products__card:hover .products__card-image {
  border-color: rgba(29, 149, 225, 0.3);
  box-shadow: 0 8px 24px rgba(29, 149, 225, 0.2);
}

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

/* === CTA === */
.products__cta {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 600ms forwards;
}

/* === DECORATIVE ELEMENTS === */
.products__decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px); /* Reduced for performance */
  opacity: 0.5; /* Discrete */
  pointer-events: none;
  will-change: transform;
  mix-blend-mode: screen;
  transform: translateZ(0); /* Hardware acceleration */
}

.products__decoration--1 {
  top: 10%;
  right: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(29, 149, 225, 0.4) 0%, rgba(0, 180, 255, 0.25) 30%, rgba(29, 149, 225, 0.1) 55%, transparent 75%);
}

.products__decoration--2 {
  bottom: 10%;
  left: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.35) 0%, rgba(29, 149, 225, 0.2) 30%, rgba(29, 149, 225, 0.08) 55%, transparent 75%);
}

.products__decoration--3 {
  top: 40%;
  left: 15%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(67, 97, 238, 0.25) 0%, rgba(76, 201, 240, 0.15) 40%, transparent 70%);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .products__decoration--1 {
    width: 350px;
    height: 350px;
  }

  .products__decoration--2 {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .products {
    padding: var(--spacing-2xl) 0;
  }

  .products__header {
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-md);
  }

  .products__badge {
    padding: 0.3125rem 0.875rem;
    font-size: 0.6875rem;
  }

  .products__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .products__description {
    font-size: 0.9375rem;
  }

  .products__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
  }

  .products__card {
    padding: var(--spacing-lg);
  }

  .products__card-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .products__card-title {
    font-size: var(--font-size-lg);
  }

  .products__card-description {
    font-size: 0.875rem;
  }

  .products__card-image {
    height: 160px;
  }

  .products__cta {
    margin-top: var(--spacing-md);
  }

  .products__cta .btn {
    width: 100%;
    max-width: 100%;
  }

  .products__decoration {
    opacity: 0.5;
  }

  .products__decoration--1 {
    width: 250px;
    height: 250px;
    top: 5%;
    right: -15%;
  }

  .products__decoration--2 {
    width: 220px;
    height: 220px;
    bottom: 10%;
    left: -12%;
  }
}

@media (max-width: 480px) {
  .products__grid {
    grid-template-columns: 1fr;
  }

  .products__card {
    padding: var(--spacing-md);
  }

  .products__card-image {
    height: 140px;
  }
}
/* ===================================
   SECTORS SECTION - BES
   =================================== */

.sectors {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.sectors__container {
  position: relative;
  z-index: var(--z-base);
}

/* === HEADER === */
.sectors__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.sectors__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 1rem;
  background: rgba(29, 149, 225, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) forwards;
  transition: all var(--transition-base);
}

.sectors__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 150ms forwards;
  display: flex;
  flex-direction: column;
}

.sectors__title-line-1 {
  color: #FFFFFF;
  font-family: var(--font-display);
  display: block;
}

.sectors__title-line-2 {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}

.sectors__description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.7;
  color: rgba(184, 184, 184, 0.9);
  max-width: 680px;
  margin: 0;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 300ms forwards;
}

/* === GRID === */
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 450ms forwards;
}

/* === SECTOR CARD === */
.sectors__card {
  position: relative;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(29, 149, 225, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
  overflow: hidden;
  isolation: isolate;
}

.sectors__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(29, 149, 225, 0.2), rgba(29, 149, 225, 0.05), rgba(29, 149, 225, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.sectors__card:hover {
  border-color: rgba(29, 149, 225, 0.25);
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(29, 149, 225, 0.2),
    0 0 0 1px rgba(29, 149, 225, 0.1) inset;
}

.sectors__card:hover::before {
  opacity: 1;
}

/* === CARD ICON === */
.sectors__card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(29, 149, 225, 0.08);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  color: var(--primary);
  transition: all var(--transition-base);
}

.sectors__card:hover .sectors__card-icon {
  background: rgba(29, 149, 225, 0.15);
  border-color: rgba(29, 149, 225, 0.3);
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 30px rgba(29, 149, 225, 0.25);
}

/* === CARD CONTENT === */
.sectors__card-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.sectors__card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
  transition: color var(--transition-base);
}

.sectors__card:hover .sectors__card-title {
  color: var(--primary-light);
}

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

/* === CARD IMAGE === */
.sectors__card-image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: auto;
  position: relative;
  border: 1px solid rgba(29, 149, 225, 0.12);
  transition: all var(--transition-base);
}

.sectors__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all var(--transition-base);
  display: block;
}

.sectors__card:hover .sectors__card-image {
  border-color: rgba(29, 149, 225, 0.3);
  box-shadow: 0 8px 24px rgba(29, 149, 225, 0.2);
}

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

/* === DECORATIVE ELEMENTS === */
.sectors__decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px); /* Reduced for performance */
  opacity: 0.5; /* Discrete */
  pointer-events: none;
  will-change: transform;
  mix-blend-mode: screen;
  transform: translateZ(0); /* Hardware acceleration */
}

.sectors__decoration--1 {
  top: 15%;
  left: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.4) 0%, rgba(29, 149, 225, 0.25) 30%, rgba(29, 149, 225, 0.1) 55%, transparent 75%);
}

.sectors__decoration--2 {
  bottom: 15%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(29, 149, 225, 0.35) 0%, rgba(0, 180, 255, 0.2) 30%, rgba(29, 149, 225, 0.08) 55%, transparent 75%);
}

.sectors__decoration--3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(58, 134, 255, 0.2) 0%, rgba(29, 149, 225, 0.1) 40%, transparent 70%);
  z-index: -1;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .sectors__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .sectors__decoration--1 {
    width: 350px;
    height: 350px;
  }

  .sectors__decoration--2 {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .sectors {
    padding: var(--spacing-2xl) 0;
  }

  .sectors__header {
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-md);
  }

  .sectors__badge {
    padding: 0.3125rem 0.875rem;
    font-size: 0.6875rem;
  }

  .sectors__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .sectors__description {
    font-size: 0.9375rem;
  }

  .sectors__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .sectors__card {
    padding: var(--spacing-lg);
  }

  .sectors__card-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .sectors__card-title {
    font-size: var(--font-size-lg);
  }

  .sectors__card-description {
    font-size: 0.875rem;
  }

  .sectors__card-image {
    height: 160px;
  }

  .sectors__decoration {
    opacity: 0.5;
  }

  .sectors__decoration--1 {
    width: 250px;
    height: 250px;
    top: 8%;
    left: -15%;
  }

  .sectors__decoration--2 {
    width: 220px;
    height: 220px;
    bottom: 10%;
    right: -12%;
  }
}

@media (max-width: 480px) {
  .sectors__grid {
    grid-template-columns: 1fr;
  }

  .sectors__card {
    padding: var(--spacing-md);
  }

  .sectors__card-image {
    height: 140px;
  }
}
/* ===================================
   CONTACT SECTION - BES
   =================================== */

.contact {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.contact__container {
  position: relative;
  z-index: var(--z-base);
}

/* === HEADER === */
.contact__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.contact__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 1rem;
  background: rgba(29, 149, 225, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) forwards;
  transition: all var(--transition-base);
}

.contact__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 150ms forwards;
  display: flex;
  flex-direction: column;
}

.contact__title-line-1 {
  color: #FFFFFF;
  font-family: var(--font-display);
  display: block;
}

.contact__title-line-2 {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}

.contact__description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.7;
  color: rgba(184, 184, 184, 0.9);
  max-width: 680px;
  margin: 0;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 300ms forwards;
}

/* === CONTENT WRAPPER === */
.contact__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 450ms forwards;
}

/* === SOCIAL SECTION === */
.contact__social {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact__social-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  margin: 0;
}

.contact__social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

/* === SOCIAL CARD === */
.contact__social-card {
  position: relative;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(29, 149, 225, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
}

.contact__social-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(29, 149, 225, 0.2), rgba(29, 149, 225, 0.05), rgba(29, 149, 225, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.contact__social-card:hover {
  border-color: rgba(29, 149, 225, 0.3);
  transform: translateY(-6px);
  box-shadow:
    0 16px 32px rgba(0, 0, 0, 0.5),
    0 0 50px rgba(29, 149, 225, 0.25),
    0 0 0 1px rgba(29, 149, 225, 0.15) inset;
}

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

/* === SOCIAL ICON === */
.contact__social-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(29, 149, 225, 0.08);
  border: 1px solid rgba(29, 149, 225, 0.2);
  border-radius: var(--radius-lg);
  font-size: 1.75rem;
  color: var(--primary);
  transition: all var(--transition-base);
}

.contact__social-card:hover .contact__social-icon {
  background: rgba(29, 149, 225, 0.15);
  border-color: rgba(29, 149, 225, 0.35);
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 10px 30px rgba(29, 149, 225, 0.3);
}

/* === SOCIAL CONTENT === */
.contact__social-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.contact__social-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
  transition: color var(--transition-base);
}

.contact__social-card:hover .contact__social-name {
  color: var(--primary-light);
}

.contact__social-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* === DECORATIVE ELEMENTS === */
.contact__decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px); /* Reduced for performance */
  opacity: 0.5; /* Discrete */
  pointer-events: none;
  will-change: transform;
  mix-blend-mode: screen;
  transform: translateZ(0); /* Hardware acceleration */
}

.contact__decoration--1 {
  top: 10%;
  left: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.4) 0%, rgba(29, 149, 225, 0.25) 30%, rgba(29, 149, 225, 0.1) 55%, transparent 75%);
}

.contact__decoration--2 {
  bottom: 10%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(29, 149, 225, 0.35) 0%, rgba(0, 180, 255, 0.2) 30%, rgba(29, 149, 225, 0.08) 55%, transparent 75%);
}

.contact__decoration--3 {
  top: 10%;
  right: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.25) 0%, rgba(29, 149, 225, 0.15) 40%, transparent 60%);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .contact__social-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__decoration--1 {
    width: 350px;
    height: 350px;
  }

  .contact__decoration--2 {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .contact {
    padding: var(--spacing-2xl) 0;
  }

  .contact__header {
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-md);
  }

  .contact__badge {
    padding: 0.3125rem 0.875rem;
    font-size: 0.6875rem;
  }

  .contact__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .contact__description {
    font-size: 0.9375rem;
  }

  .contact__content {
    gap: var(--spacing-2xl);
  }

  .contact__social-title {
    font-size: var(--font-size-xl);
  }

  .contact__social-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .contact__social-card {
    padding: var(--spacing-md);
  }

  .contact__social-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    font-size: 1.5rem;
  }

  .contact__social-name {
    font-size: var(--font-size-base);
  }

  .contact__social-description {
    font-size: 0.8125rem;
  }

  .contact__decoration {
    opacity: 0.5;
  }

  .contact__decoration--1 {
    width: 250px;
    height: 250px;
    top: 5%;
    left: -15%;
  }

  .contact__decoration--2 {
    width: 220px;
    height: 220px;
    bottom: 8%;
    right: -12%;
  }
}

@media (max-width: 480px) {
  .contact__social-grid {
    grid-template-columns: 1fr;
  }

  .contact__social-card {
    padding: var(--spacing-sm);
  }

  .contact__social-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    font-size: 1.375rem;
  }
}
/* ===================================
   FOOTER SECTION - BES (INNOVATIVE DESIGN)
   Inspirado em designs modernos do Dribbble
   =================================== */

.footer {
  position: relative;
  padding: 0;
  overflow: hidden;
  margin-top: var(--spacing-3xl);
}

.footer__container {
  position: relative;
  z-index: var(--z-base);
}

/* === HERO CTA SECTION === */
.footer__hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  animation: fadeInUp var(--transition-slow) forwards;
}

.footer__hero-content {
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

.footer__hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  flex-direction: column;
}

.footer__hero-title-line-1 {
  color: #FFFFFF;
  font-family: var(--font-display);
  display: block;
}

.footer__hero-title-line-2 {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}

.footer__hero-description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  max-width: 520px;
}

.footer__hero-cta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

/* === DIVIDER WITH GRADIENT === */
.footer__divider {
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(29, 149, 225, 0.4), transparent);
  margin: var(--spacing-2xl) 0;
  position: relative;
  opacity: 0;
  animation: fadeIn var(--transition-slow) 300ms forwards;
}

.footer__divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(29, 149, 225, 0.6);
}

/* === MAIN CONTENT - MINIMAL GRID === */
.footer__content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(2rem, 8vw, 5rem);
  padding: var(--spacing-2xl) 0 var(--spacing-3xl);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 450ms forwards;
}

/* === BRAND COLUMN === */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  max-width: 400px;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  margin-bottom: var(--spacing-xs);
  width: fit-content;
}

.footer__logo-img {
  height: 40px;
  width: auto;
  transition: all var(--transition-base);
  filter: drop-shadow(0 0 0 transparent);
}

.footer__logo:hover .footer__logo-img {
  filter: drop-shadow(0 0 16px rgba(29, 149, 225, 0.6));
  transform: scale(1.03);
}

.footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(184, 184, 184, 0.85);
  margin: 0;
}

/* === SOCIAL LINKS - CIRCULAR DESIGN === */
.footer__social {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.footer__social-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.6);
  border: 1.5px solid rgba(29, 149, 225, 0.2);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  overflow: hidden;
}

.footer__social-link::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(29, 149, 225, 0.4),
    transparent 30%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  animation: rotate 4s linear infinite;
  animation-play-state: paused;
}

.footer__social-link::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: rgba(10, 10, 10, 0.9);
  border-radius: 50%;
  z-index: 0;
}

.footer__social-link i {
  position: relative;
  z-index: 1;
}

.footer__social-link:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 24px rgba(29, 149, 225, 0.35);
}

.footer__social-link:hover::before {
  opacity: 1;
  animation-play-state: running;
}

/* === FOOTER COLUMNS - MINIMAL === */
.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer__column-title {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: all var(--transition-base);
  width: fit-content;
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__link::after {
  content: '\2192';
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition-base);
  color: var(--primary);
  font-size: 0.875rem;
}

.footer__link:hover {
  color: var(--text-primary);
  transform: translateX(2px);
}

.footer__link:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.footer__link i {
  font-size: 0.8125rem;
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.footer__link:hover i {
  opacity: 1;
  color: var(--primary);
}

/* === FOOTER BOTTOM - ULTRA MINIMAL === */
.footer__bottom {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 1px solid rgba(29, 149, 225, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 600ms forwards;
}

.footer__copyright {
  font-size: 0.8125rem;
  color: rgba(107, 107, 107, 0.85);
  margin: 0;
  font-weight: var(--font-weight-normal);
}

.footer__copyright-highlight {
  color: rgba(184, 184, 184, 0.9);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
  position: relative;
}

.footer__copyright-highlight::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width var(--transition-base);
}

.footer__copyright-highlight:hover {
  color: var(--primary-light);
}

.footer__copyright-highlight:hover::after {
  width: 100%;
}

.footer__legal {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.footer__legal-separator {
  width: 1px;
  height: 12px;
  background: rgba(29, 149, 225, 0.2);
}

.footer__legal-link {
  font-size: 0.8125rem;
  color: rgba(107, 107, 107, 0.85);
  transition: all var(--transition-base);
  font-weight: var(--font-weight-normal);
  position: relative;
}

.footer__legal-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width var(--transition-base);
}

.footer__legal-link:hover {
  color: var(--text-secondary);
}

.footer__legal-link:hover::after {
  width: 100%;
}

/* === DEVELOPER CREDITS === */
.footer__credits {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) 0 var(--spacing-2xl);
  opacity: 0;
  animation: fadeInUp var(--transition-slow) 750ms forwards;
}

.footer__credits-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(29, 149, 225, 0.3), transparent);
  position: relative;
}

.footer__credits-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(29, 149, 225, 0.5);
}

.footer__credits-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  padding: var(--spacing-sm);
}

.footer__credits-text {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-medium);
  color: rgba(107, 107, 107, 0.7);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: color var(--transition-base);
}

.footer__credits-logo {
  height: 28px;
  width: auto;
  opacity: 0.7;
  transition: all var(--transition-base);
  filter: grayscale(100%) brightness(0.8);
}

.footer__credits-link:hover .footer__credits-text {
  color: var(--text-secondary);
}

.footer__credits-link:hover .footer__credits-logo {
  opacity: 1;
  filter: grayscale(0%) brightness(1);
  transform: translateY(-2px);
}

/* === DECORATIVE ELEMENTS === */
.footer__decoration {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
  pointer-events: none;
  will-change: transform;
}

.footer__decoration--1 {
  top: -15%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(29, 149, 225, 0.35) 0%, rgba(0, 180, 255, 0.2) 30%, rgba(29, 149, 225, 0.08) 55%, transparent 75%);
}

.footer__decoration--2 {
  bottom: -10%;
  right: -3%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.3) 0%, rgba(29, 149, 225, 0.18) 30%, rgba(29, 149, 225, 0.06) 55%, transparent 75%);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .footer__hero {
    padding: clamp(3rem, 8vw, 6rem) 0;
  }

  .footer__hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer__brand {
    max-width: 100%;
  }

  .footer__decoration--1 {
    width: 300px;
    height: 300px;
  }

  .footer__decoration--2 {
    width: 280px;
    height: 280px;
  }
}

@media (max-width: 768px) {
  .footer {
    margin-top: var(--spacing-2xl);
  }

  .footer__hero {
    padding: var(--spacing-3xl) 0;
  }

  .footer__hero-content {
    gap: var(--spacing-lg);
  }

  .footer__hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .footer__hero-description {
    font-size: 0.9375rem;
  }

  .footer__hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .footer__hero-cta .btn {
    width: 100%;
    max-width: 320px;
  }

  .footer__divider {
    margin: var(--spacing-xl) 0;
  }

  .footer__content {
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
  }

  .footer__brand {
    text-align: center;
    align-items: center;
  }

  .footer__logo {
    justify-content: center;
  }

  .footer__tagline {
    text-align: center;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__column {
    align-items: center;
    text-align: center;
  }

  .footer__links {
    align-items: center;
  }

  .footer__link:hover {
    transform: translateX(0);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
  }

  .footer__legal {
    gap: var(--spacing-md);
  }

  .footer__legal-separator {
    display: none;
  }

  .footer__decoration {
    opacity: 0.4;
  }

  .footer__decoration--1 {
    width: 250px;
    height: 250px;
    top: 5%;
    left: -15%;
  }

  .footer__decoration--2 {
    width: 220px;
    height: 220px;
    bottom: -5%;
    right: -12%;
  }
}

@media (max-width: 480px) {
  .footer__hero {
    padding: var(--spacing-2xl) 0;
  }

  .footer__hero-content {
    gap: var(--spacing-md);
  }

  .footer__content {
    gap: var(--spacing-lg);
  }

  .footer__logo-img {
    height: 32px;
  }

  .footer__social-link {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-sm);
  }

  .footer__decoration--1,
  .footer__decoration--2 {
    opacity: 0.3;
  }
}

/* === CRITICAL STYLES FROM MAIN.CSS === */

html {
  scroll-padding-top: calc(var(--header-height) + var(--spacing-md));
}

body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

img[loading='lazy'] {
  opacity: 0;
  transition: opacity var(--transition-base);
}

img[loading='lazy'].loaded {
  opacity: 1;
}

@media print {
  body::before {
    display: none;
  }

  .header {
    position: static;
    transform: none;
    width: 100%;
    max-width: 100%;
  }

  .btn {
    border: 2px solid var(--primary);
  }
}