/* ==========================================================================
   CAE - PREMIUM FUTURISTIC DESIGN SYSTEM
   ========================================================================== */

:root {
    /* Colors */
    --bg-base: #050816;
    --bg-surface: rgba(10, 16, 48, 0.8);
    --bg-surface-opaque: #0a1030;
    --primary: #7C4DFF;
    --primary-glow: rgba(124, 77, 255, 0.4);
    --primary-glow-subtle: rgba(124, 77, 255, 0.15);
    --secondary: #9D6CFF;
    --accent: #A78BFA;
    --text-primary: #FFFFFF;
    --text-muted: #A8B0C5;
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, #7C4DFF 0%, #9D6CFF 100%);
    --grad-text: linear-gradient(135deg, #FFFFFF 30%, #A78BFA 100%);
    --grad-accent: linear-gradient(135deg, #7C4DFF 0%, #B794F4 100%);
    --grad-border: linear-gradient(135deg, rgba(124, 77, 255, 0.4) 0%, rgba(157, 108, 255, 0.1) 100%);
    --grad-border-highlight: linear-gradient(135deg, rgba(124, 77, 255, 0.8) 0%, rgba(167, 139, 250, 0.4) 100%);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout */
    --max-width: 1400px;
    --padding-container: 24px;
    --spacing-section: 140px;
    --radius-lg: 16px;
    --radius-md: 12px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Accessibility: Screen Readers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: #1a224a;
    border-radius: 5px;
    border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ==========================================================================
   VISUAL EFFECTS: BACKGROUNDS & GLOWS
   ========================================================================== */

/* Particle canvas underlying */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

/* Ambient glow blobs */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(150px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.15;
    mix-blend-mode: screen;
}

.bg-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
    animation: pulse-glow 15s ease-in-out infinite alternate;
}

.bg-glow-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: -150px;
    left: -100px;
    animation: pulse-glow 20s ease-in-out infinite alternate-reverse;
}

.bg-glow-3 {
    width: 700px;
    height: 700px;
    background: rgba(124, 77, 255, 0.4);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.08;
}

@keyframes pulse-glow {
    0% { transform: scale(1) translate(0, 0); opacity: 0.12; }
    50% { transform: scale(1.1) translate(30px, -50px); opacity: 0.18; }
    100% { transform: scale(0.9) translate(-20px, 30px); opacity: 0.12; }
}

/* Cybernetic SVG Grid pattern */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.03) 1px, transparent 0),
        linear-gradient(rgba(124, 77, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 77, 255, 0.015) 1px, transparent 1px);
    background-size: 40px 40px, 80px 80px, 80px 80px;
    z-index: 1;
    pointer-events: none;
}

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

.gradient-text {
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.eyebrow {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 1rem;
    display: inline-block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 4rem;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--padding-container);
    padding-right: var(--padding-container);
    position: relative;
    z-index: 2;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--grad-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 20px var(--primary-glow-subtle);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-20deg);
    transition: 0.75s;
    opacity: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--primary-glow);
}

.btn-primary:hover::after {
    left: 120%;
    opacity: 1;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(124, 77, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--primary-glow-subtle);
}

.btn-icon {
    padding: 0.75rem;
    aspect-ratio: 1;
}

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

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.main-header.scrolled {
    background: rgba(5, 8, 22, 0.75);
    backdrop-filter: blur(16px);
    border-color: rgba(124, 77, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.25rem var(--padding-container);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.main-header.scrolled .header-container {
    padding: 0.875rem var(--padding-container);
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 110;
}

.logo-accent {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
    box-shadow: 0 0 10px var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.auth-guest-actions {
    gap: 1rem;
}

/* Mobile Toggle Hamburger button */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
    z-index: 110;
}

.hamburger-bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

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

.section-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-content .headline {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content .description {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    margin-bottom: 2rem;
    max-width: 600px;
}

.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 2rem;
    margin-bottom: 2.5rem;
    width: 100%;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.icon-check {
    color: var(--accent);
    flex-shrink: 0;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    width: 100%;
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    background-color: #00E676;
    border-radius: 50%;
    box-shadow: 0 0 10px #00E676;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

/* Hero Right Column: Processor visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.processor-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.processor-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    z-index: 5;
    filter: drop-shadow(0 0 50px rgba(124, 77, 255, 0.4));
    animation: float 6s ease-in-out infinite;
}

/* Hologram visual background effects */
.circuit-ring {
    position: absolute;
    border: 1px dashed rgba(124, 77, 255, 0.2);
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
}

.circuit-ring-1 {
    width: 110%;
    height: 110%;
    border-color: rgba(124, 77, 255, 0.25);
    animation: rotate-clockwise 30s linear infinite;
}

.circuit-ring-2 {
    width: 85%;
    height: 85%;
    border: 1px solid rgba(157, 108, 255, 0.15);
    animation: rotate-counter 20s linear infinite;
}

.circuit-ring-3 {
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(124, 77, 255, 0.08) 0%, transparent 70%);
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes rotate-clockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotate-counter {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

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

.about-container {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 5rem;
    align-items: center;
}

.about-visual {
    position: relative;
}

/* Asymmetric grid gallery */
.about-gallery {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: 1.25rem;
    width: 100%;
    height: 480px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(124, 77, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.item-1 {
    grid-column: 1 / 4;
    grid-row: 1 / 5;
}

.item-2 {
    grid-column: 4 / 7;
    grid-row: 2 / 6;
}

.item-3 {
    grid-column: 2 / 5;
    grid-row: 5 / 7;
}

/* Floating overlay glass card */
.floating-card {
    position: absolute;
    bottom: 10%;
    left: -5%;
    background: rgba(10, 16, 48, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(124, 77, 255, 0.35);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.75rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 30px rgba(124, 77, 255, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 10;
    animation: card-float 4s ease-in-out infinite;
}

.floating-card .card-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.floating-card .card-value {
    font-size: 1.5rem;
    font-weight: 800;
}

@keyframes card-float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.about-content .section-title {
    margin-bottom: 1.5rem;
}

.about-content .description {
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.bullets-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.bullets-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
}

.bullet-icon-wrapper {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(124, 77, 255, 0.1);
    border: 1px solid rgba(124, 77, 255, 0.3);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-action {
    display: flex;
}

/* ==========================================================================
   STUDY AREAS SECTION
   ========================================================================== */

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

.areas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

/* Premium Card Design */
.area-card {
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(124, 77, 255, 0.25);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(124, 77, 255, 0.05);
}

.area-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(124, 77, 255, 0.2);
}

.area-image-wrapper {
    width: 100%;
    height: 260px;
    position: relative;
    overflow: hidden;
}

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

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

.area-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, var(--bg-surface-opaque) 0%, transparent 100%);
    pointer-events: none;
}

.area-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.area-card-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.area-description {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
    line-height: 1.5;
}

.area-topics {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    margin-top: auto;
}

.area-topics li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.topic-dot {
    width: 8px;
    height: 8px;
    color: var(--accent);
    flex-shrink: 0;
}

.area-btn {
    width: 100%;
}

/* ==========================================================================
   BENEFITS SECTION
   ========================================================================== */

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

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: rgba(10, 16, 48, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.benefit-card:hover {
    background: var(--bg-surface);
    border-color: rgba(124, 77, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 35px rgba(124, 77, 255, 0.1);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(124, 77, 255, 0.1);
    border: 1px solid rgba(124, 77, 255, 0.2);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.benefit-card:hover .benefit-icon {
    background: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 15px var(--primary);
}

.benefit-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.benefit-desc {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ==========================================================================
   STEPS SECTION
   ========================================================================== */

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

.steps-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    position: relative;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
}

.step-number-container {
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 1.5rem;
}

.step-num {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

.step-connector {
    flex-grow: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(124, 77, 255, 0.05) 100%);
    margin-left: 1.5rem;
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    align-items: stretch;
    margin-bottom: 4rem;
}

/* Pricing Card base */
.price-card {
    background: rgba(10, 16, 48, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 3rem 2.25rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-smooth);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
}

.price-card:hover {
    border-color: rgba(124, 77, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(124, 77, 255, 0.05);
}

/* Highlighted recommended plan */
.price-card.highlighted {
    background: var(--bg-surface);
    border: 1.5px solid var(--primary);
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.5), 0 0 40px var(--primary-glow-subtle);
    transform: scale(1.03);
}

.price-card.highlighted:hover {
    box-shadow: 0 30px 65px rgba(0, 0, 0, 0.6), 0 0 45px var(--primary-glow);
}

.badge-recommended {
    position: absolute;
    top: 20px;
    right: 24px;
    background: var(--grad-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    box-shadow: 0 0 10px var(--primary-glow);
}

.price-header {
    margin-bottom: 2.25rem;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.plan-price-block {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.price-header .currency {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-muted);
}

.price-header .price {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.price-header .period {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    display: block;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.plan-features .icon-check {
    color: var(--accent);
}

.plan-btn {
    width: 100%;
    margin-top: auto;
}

/* Secure Payments Info Box */
.secure-payments {
    background: rgba(10, 16, 48, 0.4);
    border: 1px solid rgba(124, 77, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 2rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.payments-content {
    max-width: 500px;
}

.payments-title-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.icon-lock {
    color: var(--accent);
}

.secure-title {
    font-size: 1.15rem;
    font-weight: 600;
}

.secure-desc {
    font-size: 0.9rem;
}

.payment-methods-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
}

.payment-method-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.payment-method-badge:hover {
    border-color: var(--primary-glow);
    background: rgba(124, 77, 255, 0.05);
}

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

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

.cta-inner {
    background: radial-gradient(circle at top right, rgba(124, 77, 255, 0.2) 0%, rgba(10, 16, 48, 0.9) 80%);
    border: 1px solid rgba(124, 77, 255, 0.35);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 4rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(124, 77, 255, 0.15);
}

/* Cybernetic Grid Overlay */
.cta-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(124, 77, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(124, 77, 255, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 1;
}

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

.cta-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-desc {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.cta-actions {
    display: flex;
    gap: 1rem;
}

.cta-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1.2;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(124, 77, 255, 0.25);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.cta-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-img-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 40%, rgba(5, 8, 22, 0.6) 100%);
    pointer-events: none;
}

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

.main-footer {
    background: #03050f;
    border-top: 1px solid rgba(124, 77, 255, 0.1);
    padding: 80px 0 40px 0;
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 0.8fr 0.8fr 1.4fr;
    gap: 4rem;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-col-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary);
    padding-left: 4px;
}

/* Newsletter Input group styling */
.col-newsletter .footer-desc {
    margin-bottom: 1.5rem;
}

.newsletter-form .input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 0.25rem;
    transition: var(--transition-fast);
}

.newsletter-form .input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow-subtle);
}

.newsletter-form input[type="email"] {
    flex-grow: 1;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
}

.newsletter-form input[type="email"]:focus {
    outline: none;
}

.newsletter-form input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-feedback {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.form-feedback.success {
    color: #00E676;
}

.form-feedback.error {
    color: #FF5252;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   SCROLL REVEAL STYLES (Animate on Enter)
   ========================================================================== */

.scroll-reveal {
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.fade-in-up {
    transform: translateY(30px);
}

.scroll-reveal.fade-in-left {
    transform: translateX(-30px);
}

.scroll-reveal.fade-in-right {
    transform: translateX(30px);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVE STATES)
   ========================================================================== */

@media (max-width: 1200px) {
    :root {
        --spacing-section: 100px;
    }
    
    .hero-container {
        gap: 2rem;
    }
    
    .about-container {
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 991px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
        padding-top: 80px;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-content .headline {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-content .description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .features-list {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .social-proof {
        justify-content: center;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-visual {
        order: 2;
    }
    
    .about-gallery {
        height: 380px;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .steps-flow {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .step-connector {
        display: none;
    }
    
    .step-item {
        align-items: center;
        text-align: center;
    }
    
    .step-number-container {
        justify-content: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
        gap: 2rem;
    }
    
    .price-card.highlighted {
        transform: scale(1);
    }
    
    .secure-payments {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
    
    .payment-methods-grid {
        justify-content: center;
    }
    
    .cta-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 3rem;
        gap: 3rem;
    }
    
    .cta-actions {
        justify-content: center;
    }
    
    .cta-image-wrapper {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Toggle Navigation styling */
    .mobile-nav-toggle {
        display: flex;
    }
    
    .primary-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 16, 48, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid rgba(124, 77, 255, 0.2);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 4rem 3rem;
        gap: 3rem;
        transition: var(--transition-smooth);
        z-index: 105;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    }
    
    .primary-nav.open {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1.75rem;
    }
    
    .nav-link {
        font-size: 1.15rem;
    }
    
    .nav-actions {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }
    
    .nav-actions .btn {
        width: 100%;
    }
    
    /* Hamburger Menu Toggle Animation states */
    .mobile-nav-toggle.open .hamburger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-nav-toggle.open .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-nav-toggle.open .hamburger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .features-list {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-section: 80px;
        --padding-container: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .about-gallery {
        height: 320px;
        gap: 0.75rem;
    }
    
    .floating-card {
        padding: 0.85rem 1.25rem;
        left: 2%;
    }
    
    .floating-card .card-value {
        font-size: 1.25rem;
    }
    
    .area-content {
        padding: 1.75rem;
    }
    
    .price-card {
        padding: 2rem 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* ==========================================================================
   USER PROFILE BADGE & DROPDOWN
   ========================================================================== */

.user-profile-badge {
    position: relative;
    z-index: 110;
}

.avatar-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--grad-primary);
    border: 2px solid rgba(124, 77, 255, 0.5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    box-shadow: 0 0 10px rgba(124, 77, 255, 0.2);
}

.avatar-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--primary-glow);
    border-color: var(--accent);
}

.user-avatar {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: rgba(10, 16, 48, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(124, 77, 255, 0.3);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    width: 220px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 30px rgba(124, 77, 255, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    z-index: 120;
}

.user-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.user-dropdown-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.user-dropdown-role {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

.user-dropdown-career {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.dropdown-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 0.75rem 0;
}

.dropdown-item {
    display: block;
    width: 100%;
    background: transparent;
    border: none;
    text-align: left;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-sans);
}

.dropdown-item:hover {
    color: var(--primary);
    padding-left: 4px;
}

/* ==========================================================================
   CARD LOCK OVERLAY
   ========================================================================== */

.area-card {
    position: relative;
}

.card-lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lock-blur-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 22, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
}

.lock-content {
    position: relative;
    z-index: 12;
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.icon-lock-md {
    color: var(--accent);
    filter: drop-shadow(0 0 10px rgba(124, 77, 255, 0.5));
    margin-bottom: 1rem;
    animation: float 4s ease-in-out infinite;
}

.lock-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.lock-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 260px;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.request-unlock-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* ==========================================================================
   AUTH MODAL OVERLAY & VIEWS
   ========================================================================== */

.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 22, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.auth-modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.auth-modal-card {
    background: rgba(10, 16, 48, 0.9);
    border: 1px solid rgba(124, 77, 255, 0.35);
    box-shadow: 0 0 50px rgba(124, 77, 255, 0.25), 0 30px 60px rgba(0, 0, 0, 0.6);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 480px;
    padding: 3rem 2.5rem;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-modal-overlay.open .auth-modal-card {
    transform: scale(1);
}

.auth-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.auth-modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.auth-modal-title {
    font-size: 1.75rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-modal-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

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

.auth-form label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"],
.auth-form select {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.auth-form select {
    background-color: #0A1030;
    cursor: pointer;
}

.auth-form input:focus,
.auth-form select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow-subtle);
    outline: none;
    background: rgba(255, 255, 255, 0.04);
}

.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-checkbox-group input[type="checkbox"] {
    accent-color: var(--primary);
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.form-link-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-fast);
}

.form-link-btn:hover {
    color: var(--accent);
    text-decoration: underline;
}

.auth-modal-footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 1.5rem;
}

.auth-modal-footer button {
    font-size: 0.85rem;
}

.auth-feedback {
    display: none;
    margin-top: 1.25rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.auth-feedback.error {
    display: block;
    background: rgba(255, 82, 82, 0.1);
    border: 1px solid #FF5252;
    color: #FF5252;
}

.auth-feedback.success {
    display: block;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid #00E676;
    color: #00E676;
}

.w-full {
    width: 100%;
}

@media (max-width: 576px) {
    .auth-modal-card {
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 1.25rem;
    }
}