/**
 * Vivek Sharma — Career Evolution Main Design System
 * Ultra-Premium Light Theme Palette with Imperial Gold & Dark Sapphire Accents
 * Color Palette: Crisp White (#FFFFFF), Slate (#F8FAFC), Deep Dark Slate (#0F172A), Imperial Gold (#D97706), Royal Blue (#2563EB)
 * Typography: Playfair Display (serif), Inter (sans-serif)
 */

/* ═══════════════════════════════════════════════════════════════════
   IMPORTS & FONTS
   ═══════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,500;1,700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES (Design Tokens)
   ═══════════════════════════════════════════════════════════════════ */
:root {
    /* Colors — Premium Light Theme Palette */
    --color-black: #0f172a;
    --color-black-pure: #020617;
    --color-white: #ffffff;
    --color-off-white: #f8fafc;
    --color-dark-gray: #f1f5f9;
    --color-gray-900: #ffffff;
    --color-gray-800: #f8fafc;
    --color-gray-700: #e2e8f0;
    --color-gray-600: #cbd5e1;
    --color-gray-500: #64748b;
    --color-gray-400: #475569;
    --color-gray-300: #334155;
    --color-gray-200: #1e293b;
    --color-gray-100: #0f172a;
    --color-concrete: #64748b;
    --color-gold: #D97706;
    --color-gold-light: #F59E0B;
    --color-gold-dark: #B45309;
    --color-gold-glow: rgba(217, 119, 6, 0.12);
    --color-cyan: #2563EB;
    --color-cyan-glow: rgba(37, 99, 235, 0.12);
    --glass-bg: #ffffff;
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --glass-border: #e2e8f0;
    --glass-glow: rgba(217, 119, 6, 0.1);
    --glass-blur: blur(20px);
    --glass-blur-heavy: blur(40px);
    --color-error: #ef4444;
    --color-success: #10b981;

    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', monospace;

    /* Font Sizes — Fluid Typography */
    --fs-display: clamp(3.5rem, 8vw, 8rem);
    --fs-h1: clamp(2.5rem, 5vw, 5rem);
    --fs-h2: clamp(2rem, 4vw, 3.5rem);
    --fs-h3: clamp(1.5rem, 3vw, 2.25rem);
    --fs-h4: clamp(1.25rem, 2vw, 1.75rem);
    --fs-h5: clamp(1.1rem, 1.5vw, 1.35rem);
    --fs-body: clamp(0.95rem, 1.2vw, 1.1rem);
    --fs-small: clamp(0.8rem, 1vw, 0.9rem);
    --fs-tiny: clamp(0.7rem, 0.8vw, 0.8rem);
    --fs-badge: 0.75rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    --space-4xl: 12rem;

    /* Section Padding */
    --section-py: clamp(5rem, 10vh, 10rem);
    --section-px: clamp(1.5rem, 5vw, 8rem);

    /* Container */
    --container-max: 1400px;
    --container-narrow: 900px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 30px rgba(217, 119, 6, 0.3);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-base: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slower: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-Index Scale */
    --z-behind: -1;
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-popup: 500;
    --z-cursor: 9999;
    --z-loader: 10000;

    /* Navbar */
    --nav-height: 80px;
}

/* ═══════════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: auto;
    overflow-x: hidden;
}

html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: var(--fs-body);
    line-height: 1.7;
    color: #0f172a;
    background-color: #f8fafc;
    overflow-x: hidden;
    cursor: none;
}

/* Selection */
::selection {
    background: var(--color-gold);
    color: var(--color-white);
}

::-moz-selection {
    background: var(--color-gold);
    color: var(--color-white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold-light);
}

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

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

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

/* Buttons & Inputs */
button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    outline: none;
    background: none;
    cursor: none;
}

/* ═══════════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
h5 { font-size: var(--fs-h5); }

p {
    color: var(--color-gray-300);
    line-height: 1.8;
}

.text-gold { color: var(--color-gold); }
.text-white { color: var(--color-white); }
.text-gray { color: var(--color-gray-400); }
.text-center { text-align: center; }

.display-text {
    font-family: var(--font-serif);
    font-size: var(--fs-display);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

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

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

.section {
    padding: var(--section-py) 0;
    position: relative;
}

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

.section-darker {
    background-color: var(--color-gray-900);
}

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

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

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

/* ═══════════════════════════════════════════════════════════════════
   SECTION HEADER
   ═══════════════════════════════════════════════════════════════════ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-badge);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    background: var(--color-gold-glow);
    border: 1px solid rgba(217, 119, 6, 0.3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-gold);
}

.section-header h2 {
    margin-bottom: var(--space-md);
    color: #0f172a;
}

.section-header p {
    font-size: var(--fs-body);
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto;
}

.section-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    margin: var(--space-md) auto;
}

/* ═══════════════════════════════════════════════════════════════════
   LOADING SCREEN
   ═══════════════════════════════════════════════════════════════════ */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loader);
    transition: opacity 0.6s var(--ease-out);
}

.loader.loaded {
    opacity: 0;
    pointer-events: none;
}

.loader-logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
}

.loader-bar-container {
    width: 200px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.loader-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    border-radius: var(--radius-full);
    transition: width 0.3s var(--ease-out);
}

.loader-percentage {
    font-family: var(--font-sans);
    font-size: var(--fs-small);
    color: var(--color-gray-400);
    margin-top: var(--space-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════════════════
   CUSTOM CURSOR
   ═══════════════════════════════════════════════════════════════════ */
.cursor-inner {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-elastic), height 0.3s var(--ease-elastic), background 0.3s var(--ease-out);
    mix-blend-mode: difference;
}

.cursor-outer {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(217, 119, 6, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: width 0.4s var(--ease-out), height 0.4s var(--ease-out), border-color 0.3s var(--ease-out), background 0.3s var(--ease-out), opacity 0.3s ease;
}

.cursor-text {
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
    white-space: nowrap;
}

.cursor-text.visible {
    opacity: 1;
}

.cursor-hover .cursor-inner {
    width: 4px;
    height: 4px;
}

.cursor-hover .cursor-outer {
    width: 56px;
    height: 56px;
    border-color: var(--color-gold);
}

.cursor-expand .cursor-inner {
    width: 60px;
    height: 60px;
    background: rgba(217, 119, 6, 0.2);
}

.cursor-expand .cursor-outer {
    width: 60px;
    height: 60px;
    opacity: 0;
}

@media (max-width: 1024px) {
    .cursor-inner, .cursor-outer, .cursor-text {
        display: none !important;
    }
    body, a, button {
        cursor: auto;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   NAVIGATION (Dark Background Navbar)
   ═══════════════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.25);
    transition: transform 0.4s var(--ease-out), background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.navbar.nav-hidden {
    transform: translateY(-100%);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    border-bottom-color: rgba(217, 119, 6, 0.3);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 100%;
    padding: 0 var(--section-px);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: var(--z-sticky);
}

.nav-logo-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: var(--radius-md);
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: 1.2rem;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.02em;
}

.nav-logo-text span {
    color: var(--color-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #cbd5e1;
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 24px;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    margin-left: 1rem;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
    box-shadow: var(--shadow-gold);
    transform: translateY(-1px);
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: var(--z-sticky);
}

.nav-hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: #ffffff;
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: #0f172a;
    z-index: calc(var(--z-sticky) - 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s var(--ease-out), visibility 0.5s ease;
}

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

.mobile-menu .mobile-nav-link {
    font-family: var(--font-serif);
    font-size: var(--fs-h3);
    font-weight: 600;
    color: #ffffff;
    transition: color var(--transition-base);
    transform: translateY(40px);
    opacity: 0;
}

.mobile-menu.active .mobile-nav-link {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu .mobile-nav-link:hover, .mobile-menu .mobile-nav-link.active {
    color: var(--color-gold);
}

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION & 100% WIDTH CANVAS
   ═══════════════════════════════════════════════════════════════════ */
.hero {
    position: relative;
    width: 100%;
    height: 300vh;
    overflow: visible;
}

.hero-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.98;
    filter: contrast(1.10) brightness(1.04) saturate(1.06);
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(248, 250, 252, 0.05) 0%, rgba(248, 250, 252, 0.01) 40%, rgba(248, 250, 252, 0.15) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-intro-box {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: calc(var(--nav-height) + 1.5rem) var(--space-lg) 0;
    transition: all 0.4s ease;
    transform-style: preserve-3d;
    perspective: 1200px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(4.5rem, 11vw, 11rem);
    font-weight: 900;
    color: #0f172a;
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    text-shadow: 0 4px 30px rgba(255, 255, 255, 0.95), 0 2px 10px rgba(15, 23, 42, 0.2);
    transform: translateZ(60px);
}

.hero-title .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100px);
}

.hero-intro-sub {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: var(--space-xl);
    letter-spacing: 0.05em;
    transform: translateZ(35px);
}

.hero-cta {
    opacity: 0;
    transform: translateY(30px) translateZ(20px);
}

.hero-split-card-container {
    position: absolute;
    right: 4vw;
    top: 50%;
    transform: translateY(-50%);
    width: 44%;
    max-width: 580px;
    z-index: 3;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-split-card {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.1);
    transition: all 0.4s var(--ease-out);
}

.hero-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.hero-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #0f172a;
}

.hero-card-live {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #10b981;
}

.hero-card-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.hero-card-desc {
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.hero-card-format-box {
    margin-bottom: 1.5rem;
}

.hero-card-footer {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Custom Format Previews */
.code-console-box {
    background: #0f172a;
    color: #f8fafc;
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.pwa-status-box {
    background: #f1f5f9;
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #334155;
}

.ext-preview-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
}

.lms-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.lms-stat-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.lms-stat-item .num {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
}

.lms-stat-item .lbl {
    font-size: 0.75rem;
    color: #64748b;
}

.founder-seal-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #fef3c7, #ffffff);
    border: 1px solid var(--color-gold);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: #f1f5f9;
    color: #334155;
    border-radius: var(--radius-full);
    border: 1px solid #e2e8f0;
}

@media (max-width: 992px) {
    .hero-split-card-container {
        width: 90%;
        right: 5%;
        top: auto;
        bottom: 4rem;
        transform: none;
    }
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
}

.hero-scroll-indicator span {
    font-size: var(--fs-tiny);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gray-400);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: var(--color-gray-600);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-gold);
    animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}

/* ═══════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s var(--ease-out);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    color: #0f172a;
    border: 1px solid var(--color-gray-700);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-2px);
}

.btn-white {
    color: #0f172a;
    background: #ffffff;
}

.btn-white:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    font-size: 0.9rem;
    transition: transform var(--transition-base);
}

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

/* ═══════════════════════════════════════════════════════════════════
   CARDS & PROJECT CARDS
   ═══════════════════════════════════════════════════════════════════ */
.card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.05), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    border-color: rgba(217, 119, 6, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-gold);
    background: var(--color-gold-glow);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    transition: all var(--transition-base);
}

.card:hover .card-icon {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: #ffffff;
}

.card-title {
    font-family: var(--font-serif);
    font-size: var(--fs-h5);
    color: #0f172a;
    margin-bottom: var(--space-sm);
}

.card-text {
    color: #64748b;
    font-size: var(--fs-small);
    line-height: 1.7;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.project-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.project-card:hover .project-card-image {
    transform: scale(1.08);
}

.project-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-xl);
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
    transition: padding var(--transition-base);
}

.project-card:hover .project-card-overlay {
    padding-bottom: var(--space-2xl);
}

.project-card-category {
    font-size: var(--fs-tiny);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.project-card-title {
    font-family: var(--font-serif);
    font-size: var(--fs-h4);
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.project-card-location {
    font-size: var(--fs-small);
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   STATISTICS COUNTER
   ═══════════════════════════════════════════════════════════════════ */
.stats-section {
    background: #f1f5f9;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    text-align: center;
}

.stat-item {
    padding: var(--space-xl) var(--space-sm);
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    top: 25%;
    right: 0;
    width: 1px;
    height: 50%;
    background: #e2e8f0;
}

.stat-item:last-child::after {
    display: none;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: var(--fs-h1);
    font-weight: 700;
    color: #0f172a;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--fs-small);
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════════════════
   CTA SECTION & FOOTER
   ═══════════════════════════════════════════════════════════════════ */
.cta-section {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.cta-title {
    font-size: var(--fs-h2);
    margin-bottom: var(--space-md);
    color: #ffffff;
}

.cta-text {
    font-size: var(--fs-body);
    color: #cbd5e1;
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.footer {
    background: #0f172a;
    color: #ffffff;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-main {
    padding: var(--space-3xl) 0 var(--space-2xl);
}

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

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
}

.footer-brand-text {
    font-size: var(--fs-small);
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #334155;
    border-radius: 50%;
    color: #cbd5e1;
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: var(--color-gold-glow);
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    font-size: var(--fs-small);
    color: #cbd5e1;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-gold);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: var(--fs-small);
    color: #cbd5e1;
}

.footer-contact-item i {
    color: var(--color-gold);
    margin-top: 3px;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-md) 0;
}

.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    font-size: var(--fs-tiny);
    color: #94a3b8;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-md);
}

.footer-bottom-links a {
    font-size: var(--fs-tiny);
    color: #cbd5e1;
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--color-gold);
}

/* ═══════════════════════════════════════════════════════════════════
   QUOTE POPUP & FORMS
   ═══════════════════════════════════════════════════════════════════ */
.quote-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: var(--glass-blur);
    z-index: var(--z-popup);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.quote-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.quote-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 95%;
    max-width: 700px;
    max-height: 90vh;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-xl);
    z-index: calc(var(--z-popup) + 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.quote-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.quote-popup-header {
    padding: var(--space-xl) var(--space-xl) var(--space-md);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: #ffffff;
    z-index: 2;
    border-bottom: 1px solid #e2e8f0;
}

.quote-popup-title {
    font-family: var(--font-serif);
    font-size: var(--fs-h4);
    color: #0f172a;
}

.quote-popup-subtitle {
    font-size: var(--fs-small);
    color: #64748b;
    margin-top: 0.25rem;
}

.quote-popup-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e2e8f0;
    border-radius: 50%;
    color: #0f172a;
    font-size: 1rem;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.quote-popup-close:hover {
    border-color: var(--color-error);
    color: var(--color-error);
}

.quote-popup-body {
    padding: var(--space-xl);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-size: var(--fs-small);
    font-weight: 500;
    color: #0f172a;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: var(--fs-small);
    color: #0f172a;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22%236b6b6b%22%3E%3Cpath%20d%3D%22M4%206l4%204%204-4%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-select option {
    background: #ffffff;
    color: #0f172a;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-glow);
}

.form-input::placeholder, .form-textarea::placeholder {
    color: #94a3b8;
}

/* ═══════════════════════════════════════════════════════════════════
   WHATSAPP & ANIMATION UTILITIES
   ═══════════════════════════════════════════════════════════════════ */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.5rem;
    z-index: var(--z-overlay);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-base);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

.reveal {
    opacity: 0;
    transform: translateY(60px);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
}

.line-reveal {
    clip-path: inset(0 100% 0 0);
}

.img-reveal {
    clip-path: inset(0 0 100% 0);
}

.split-line {
    overflow: hidden;
}

.split-line .line-inner {
    transform: translateY(100%);
}

.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0f172a;
    z-index: calc(var(--z-loader) - 1);
    transform: scaleY(0);
    transform-origin: bottom;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.no-scroll {
    overflow: hidden;
}

.bg-pattern {
    background-image: radial-gradient(circle at 25% 25%, rgba(217, 119, 6, 0.03) 0%, transparent 50%), radial-gradient(circle at 75% 75%, rgba(217, 119, 6, 0.03) 0%, transparent 50%);
}

/* 3D Depth Utilities */
.card, .project-card, .testimonial-card {
    transform-style: preserve-3d;
    backface-visibility: hidden;
    position: relative;
    will-change: transform;
}

.card-icon, .project-card-category, .project-card-title {
    transform: translateZ(35px);
    transition: transform 0.3s var(--ease-out);
}

.card-text, .project-card-location {
    transform: translateZ(20px);
    transition: transform 0.3s var(--ease-out);
}

.card-shine {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle 250px at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.12) 0%, transparent 80%);
    pointer-events: none;
    z-index: 5;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.4s ease;
    mix-blend-mode: overlay;
}

.card:hover .card-shine, .project-card:hover .card-shine {
    opacity: 1;
}

.reveal-3d {
    opacity: 0;
    transform: perspective(1200px) rotateX(25deg) translateZ(-80px) translateY(50px);
    will-change: transform, opacity;
}