/* =========================================================================
   LORDS AI Solutions - Adapted "Chatfor" DARK Premium
   Style System using atomic classes mixed with BEM
   ========================================================================= */

/* --- 1. Variables & Global Settings --- */
:root {
    /* Brand Colors (Tech Dark Theme) */
    --color-bg-base: #0B0F14;
    /* Deep dark blue/black */
    --color-bg-alt: #11151A;
    /* Slightly lighter dark */

    --color-text-main: #FFFFFF;
    --color-text-secondary: #98A2B3;
    /* Cool gray for secondary text */
    --color-text-muted: #5B6675;

    --color-cyan: #20E6E6;
    /* Tech Cyan highlight */
    --color-cyan-light: rgba(32, 230, 230, 0.1);

    --color-green: #12B76A;
    /* Success/Conversion green */
    --color-green-light: rgba(18, 183, 106, 0.1);

    /* Borders & UI */
    --color-border-light: rgba(255, 255, 255, 0.08);
    /* Subtle glass border */
    --color-border-strong: rgba(255, 255, 255, 0.15);

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Spacing System */
    --space-xs: 0.5rem;
    /* 8px */
    --space-sm: 1rem;
    /* 16px */
    --space-md: 1.5rem;
    /* 24px */
    --space-lg: 2rem;
    /* 32px */
    --space-xl: 3rem;
    /* 48px */
    --space-2xl: 5rem;
    /* 80px */
    --space-3xl: 8rem;
    /* 128px */

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Layout */
    --container-max: 1280px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);

    /* Dynamic UI Variables (Updated via JS) */
    --mouse-x: 50vw;
    --mouse-y: 50vh;
}

/* --- 2. Reset & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.font-display {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

/* --- 3. Atomic / Utility Classes --- */

/* Backgrounds */
.bg-base {
    background-color: var(--color-bg-base);
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

.bg-cyan {
    background-color: var(--color-cyan);
}

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

/* Text Colors */
.text-white {
    color: #FFFFFF;
}

.text-black {
    color: #000000;
}

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

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

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

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

/* Spacing */
.mt-xs {
    margin-top: var(--space-xs);
}

.mt-auto {
    margin-top: auto;
}

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

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

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

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

.mt-2xl {
    margin-top: var(--space-2xl);
}

.mb-xs {
    margin-bottom: var(--space-xs);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

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

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

.mb-xl {
    margin-bottom: var(--space-xl);
}

.mb-2xl {
    margin-bottom: var(--space-2xl);
}

.pt-2xl {
    padding-top: var(--space-2xl);
}

.pb-2xl {
    padding-bottom: var(--space-2xl);
}

.pb-lg {
    padding-bottom: var(--space-lg);
}

.pt-lg {
    padding-top: var(--space-lg);
}

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

.p-lg {
    padding: var(--space-lg);
}

.p-xl {
    padding: var(--space-xl);
}

.p-2xl {
    padding: var(--space-2xl);
}

.pl-6 {
    padding-left: 1.5rem;
}

.pr-8 {
    padding-right: 2rem;
}

.py-6 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

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

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

.max-w-xl {
    max-width: 36rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.max-w-5xl {
    max-width: 64rem;
}

.max-w-6xl {
    max-width: 72rem;
}

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

/* Flex & Grid */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-grow {
    flex-grow: 1;
}

.h-full {
    height: 100%;
}

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

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

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

.grid {
    display: grid;
}

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

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

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

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

.gap-xs {
    gap: var(--space-xs);
}

.gap-sm {
    gap: var(--space-sm);
}

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

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

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

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

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

/* Typography Basics */
.text-center {
    text-align: center;
}

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

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

.text-xs {
    font-size: 0.75rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-base {
    font-size: 1rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.text-3xl {
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.text-4xl {
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

.text-5xl {
    font-size: 3.5rem;
    letter-spacing: -0.03em;
}

.text-6xl {
    font-size: 4rem;
    letter-spacing: -0.03em;
}

.font-normal {
    font-weight: 400;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.font-light {
    font-weight: 300;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wide {
    letter-spacing: 0.05em;
}

.tracking-widest {
    letter-spacing: 0.1em;
}

.leading-tight {
    line-height: 1.1;
}

.leading-relaxed {
    line-height: 1.625;
}

.inline-flex {
    display: inline-flex;
}

.inline-block {
    display: inline-block;
}

.absolute {
    position: absolute;
}

.relative {
    position: relative;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.top-0 {
    top: 0;
}

.right-8 {
    right: 2rem;
}

.block {
    display: block;
}

.hidden {
    display: none !important;
}

/* Borders & Radius */
.border {
    border: 1px solid var(--color-border-light);
}

.border-t {
    border-top: 1px solid var(--color-border-light);
}

.border-b {
    border-bottom: 1px solid var(--color-border-light);
}

.border-x {
    border-left: 1px solid var(--color-border-light);
    border-right: 1px solid var(--color-border-light);
}

.border-y {
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.border-light {
    border-color: var(--color-border-light) !important;
}

.rounded {
    border-radius: var(--radius-sm);
}

.rounded-lg {
    border-radius: var(--radius-md);
}

.rounded-xl {
    border-radius: 16px;
}

.rounded-2xl {
    border-radius: var(--radius-lg);
}

.rounded-3xl {
    border-radius: 2rem;
}

.rounded-full {
    border-radius: var(--radius-full);
}

.shadow-lg {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.shadow-cyan {
    box-shadow: 0 0 20px rgba(32, 230, 230, 0.15);
}

.shadow-cyan-soft {
    box-shadow: 0 0 15px rgba(32, 230, 230, 0.05);
}

/* --- 4. Premium Tech / Dark Components --- */

/* Glass Cards */
.dark-glass {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border-light);
}

.dark-glass-card {
    background: rgba(255, 255, 255, 0.015);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* Dynamic Hover Glow using JS Coordinates */
.dark-glass-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 1px;
    background: radial-gradient(400px circle at var(--mouse-x) var(--mouse-y),
            rgba(32, 230, 230, 0.15),
            transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 10;
}

.dark-glass-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y),
            rgba(32, 230, 230, 0.04),
            transparent 40%);
    z-index: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.dark-glass-card:hover::before,
.dark-glass-card:hover::after {
    opacity: 1;
}

.hover-glow:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(32, 230, 230, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(32, 230, 230, 0.05);
    transform: translateY(-4px);
}

.hover-glow-soft {
    transition: var(--transition-smooth);
}

.hover-glow-soft:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(32, 230, 230, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(32, 230, 230, 0.05);
    transform: translateY(-2px);
}

/* --- Global Cursor Blob Follower --- */
.cursor-blob {
    position: fixed;
    top: 0;
    left: 0;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(32, 230, 230, 0.05) 0%, transparent 60%);
    border-radius: 50%;
    transform: translate(calc(var(--mouse-x) - 400px), calc(var(--mouse-y) - 400px));
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: screen;
    will-change: transform;
}

@media (max-width: 992px) {
    .cursor-blob {
        display: none !important;
    }
}

/* Content wrapper ensuring z-index over the blob */
.page-wrapper {
    position: relative;
    z-index: 2;
}

/* Magnetic Items Utility */
.magnetic {
    display: inline-block;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform;
}

/* Glow Effects */
.glow-text-cyan {
    text-shadow: 0 0 10px rgba(32, 230, 230, 0.6);
}

.drop-shadow-cyan {
    filter: drop-shadow(0 0 8px rgba(32, 230, 230, 0.5));
}

.drop-shadow-green {
    filter: drop-shadow(0 0 8px rgba(18, 183, 106, 0.5));
}

/* Background Grids & Abstract Details */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.inset-x-0 {
    left: 0;
    right: 0;
}

.overflow-hidden {
    overflow: hidden;
}

.z-10 {
    z-index: 10;
}

.pointer-events-none {
    pointer-events: none;
}

.bg-grid-pattern {
    background-image: linear-gradient(var(--color-border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border-light) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1.125rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-cyan);
    color: var(--color-bg-base);
    box-shadow: 0 0 15px rgba(32, 230, 230, 0.4);
    position: relative;
    overflow: hidden;
}

.glow-button:hover,
.btn-primary:hover {
    box-shadow: 0 0 25px rgba(32, 230, 230, 0.7);
    background-color: #f0ffff;
    color: #000000;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline-cyan {
    background: transparent;
    color: var(--color-cyan);
    border: 1px solid rgba(32, 230, 230, 0.3);
}

.btn-outline-cyan:hover {
    background: rgba(32, 230, 230, 0.1);
    border-color: var(--color-cyan);
}

.btn-header-outline {
    background: transparent;
    color: var(--color-text-main);
    font-weight: 500;
    font-size: 0.875rem;
}

.btn-header-outline:hover {
    color: var(--color-cyan);
}

.btn-ghost-cyan {
    background: transparent;
    color: var(--color-cyan);
    border: 1px solid rgba(32, 230, 230, 0.25);
    gap: 0.375rem;
    letter-spacing: 0.01em;
}

.btn-ghost-cyan:hover {
    background: rgba(32, 230, 230, 0.08);
    border-color: rgba(32, 230, 230, 0.6);
    box-shadow: 0 0 12px rgba(32, 230, 230, 0.2);
}

/* Check list (Features) */
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.check-list i {
    margin-top: 2px;
    flex-shrink: 0;
}

.stack-md {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.stack-lg {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Link with arrow hover */
.link-hover i {
    transition: transform 0.3s ease;
}

.link-hover:hover i {
    transform: translateX(4px);
}

/* Sub-components */
.icon-box-sm {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

/* --- 5. Semantic Sections --- */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 100;
    transition: var(--transition-smooth);
    background: rgba(11, 15, 20, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: none;
}

.header.scrolled {
    padding: 0.75rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

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

.logo-bold {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.nav-links a:hover {
    color: var(--color-text-main);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-separator {
    width: 1px;
    height: 24px;
    background: rgba(32, 230, 230, 0.3);
    box-shadow: 0 0 10px rgba(32, 230, 230, 0.5);
    margin: 0 var(--space-sm);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-top-beam {
    position: absolute;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(32, 230, 230, 0) 20%,
            rgba(150, 255, 255, 0.9) 50%,
            rgba(32, 230, 230, 0) 80%,
            transparent 100%);
    box-shadow: 0 0 15px 2px rgba(32, 230, 230, 0.8), 0 0 10px rgba(32, 230, 230, 0.5);
    opacity: 0.9;
    z-index: 10;
    pointer-events: none;
}

/* Hero Section */
.hero {
    padding: calc(var(--space-3xl) + 2rem) 0 var(--space-xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: var(--space-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.badge-pill {
    padding: 0.35rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
    gap: 0.5rem;
}

/* Glow Backgrounds on Hero */
.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.glow-bg-top {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 70vw;
    height: 50vh;
    background: radial-gradient(ellipse at top, rgba(32, 230, 230, 0.15) 0%, transparent 70%);
    filter: blur(100px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 5;
}

.hero-visual {
    position: relative;
    z-index: 5;
}

.glow-bg-accent {
    position: absolute;
    top: 10%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(18, 183, 106, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Mockup Container (Tech style) */
.mockup-container {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.mockup-container::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--color-bg-base) 10%, transparent);
    pointer-events: none;
    z-index: 5;
}

.mockup-glass {
    border-radius: 16px 16px 0 0;
    border-bottom: none;
    overflow: hidden;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dot.red {
    background-color: #ff5f56;
}

.dot.yellow {
    background-color: #ffbd2e;
}

.dot.green {
    background-color: #27c93f;
}

.waveform-bar {
    width: 4px;
    background: var(--color-cyan);
    border-radius: 2px;
    animation: pulse 1.5s infinite alternate;
    opacity: 0.6;
}

@keyframes pulse {
    0% {
        height: 20%;
        opacity: 0.4;
    }

    100% {
        height: 100%;
        opacity: 1;
    }
}

/* Forms (Dark Mode) */
.input-group {
    margin-bottom: var(--space-md);
    text-align: left;
}

.form-input.dark-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

.form-input.dark-input::placeholder {
    color: var(--color-text-muted);
}

.form-input.focus-glow:focus {
    outline: none;
    border-color: var(--color-cyan);
    background: rgba(32, 230, 230, 0.03);
    box-shadow: 0 0 0 3px rgba(32, 230, 230, 0.1);
}


/* --- 6. Avatar Circles Component --- */
.avatar-circles {
    display: flex;
    align-items: center;
    z-index: 10;
}

.avatar-circle {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    border: 2px solid var(--color-bg-base);
    object-fit: cover;
    margin-left: -1rem;
    position: relative;
    /* Reverse z-index to make left overlap right like default */
}

.avatar-circle:nth-child(1) {
    z-index: 50;
}

.avatar-circle:nth-child(2) {
    z-index: 40;
}

.avatar-circle:nth-child(3) {
    z-index: 30;
}

.avatar-circle:nth-child(4) {
    z-index: 20;
}

.avatar-circle:first-child {
    margin-left: 0;
}

.avatar-badge {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    border: 2px solid var(--color-bg-base);
    background-color: #000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: -1rem;
    position: relative;
    z-index: 10;
    transition: var(--transition-smooth);
    cursor: default;
}

.avatar-badge:hover {
    background-color: var(--color-text-muted);
}

.custom-checkbox {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.custom-checkbox:checked {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
}

.custom-checkbox:checked::after {
    content: '✓';
    color: #000;
    font-size: 10px;
    font-weight: bold;
}

/* Group active states */
.group:hover .text-cyan {
    text-shadow: 0 0 8px rgba(32, 230, 230, 0.5);
}

/* --- 6. Animations & Reveal --- */
.hidden-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

.animated-pulse {
    animation: bg-pulse 2s infinite;
}

@keyframes bg-pulse {
    0% {
        opacity: 0.5;
        box-shadow: 0 0 0 0 rgba(18, 183, 106, 0.7);
    }

    70% {
        opacity: 1;
        box-shadow: 0 0 0 6px rgba(18, 183, 106, 0);
    }

    100% {
        opacity: 0.5;
        box-shadow: 0 0 0 0 rgba(18, 183, 106, 0);
    }
}

/* --- 7. Responsive Breakpoints --- */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }

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

    .header-actions {
        display: none;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 20, 0.95);
        backdrop-filter: blur(10px);
        padding: var(--space-lg);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border-light);
        z-index: 100;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-lg {
        width: 100%;
    }

    .mockup-stats {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center !important;
    }

    .stat-item {
        text-align: center !important;
    }

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

    .text-4xl {
        font-size: 2rem;
    }
}