/* ===== CSS Variables ===== */
:root {
    --bg-primary: #050810;
    --bg-secondary: #0a0f18;
    --bg-card: rgba(20, 30, 50, 0.6);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-red: #ff4d4d;
    --accent-cyan: #00e5cc;
    --border-color: rgba(59, 130, 246, 0.2);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== Space Background (Optimized) ===== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background:
        /* Simplified nebula - same colors, fewer layers */
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(255, 77, 77, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 75% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 70% 40% at 80% 25%, rgba(0, 229, 204, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* Starfield - simplified */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image:
        radial-gradient(1px 1px at 20px 30px, rgba(255, 255, 255, 0.9), transparent),
        radial-gradient(1px 1px at 90px 60px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(0, 229, 204, 0.4), transparent),
        radial-gradient(1px 1px at 250px 80px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(1px 1px at 320px 150px, rgba(59, 130, 246, 0.5), transparent);
    background-repeat: repeat;
    background-size: 400px 200px;
    opacity: 0.7;
    pointer-events: none;
}

/* Blue vignette glow frame */
.vignette-frame {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    pointer-events: none;
    box-shadow: inset 0 0 150px 30px rgba(59, 130, 246, 0.15),
        inset 0 0 80px 20px rgba(0, 229, 204, 0.05);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 48px;
}

.highlight {
    color: var(--accent);
}

.lead {
    font-size: 1.25rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card);
    border-color: var(--text-secondary);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(5, 8, 16, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

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

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.mobile-menu-btn.active .hamburger {
    background-color: transparent;
}

.mobile-menu-btn.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: rgba(5, 8, 16, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    padding: 24px;
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition);
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-links a {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 0;
}

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

.mobile-nav-links .btn {
    text-align: center;
    margin-top: 8px;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: transparent;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 24px;
    max-width: 900px;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Problem/Solution Section ===== */
.problem-solution {
    padding: 100px 0;
    background: rgba(10, 15, 24, 0.7);
    backdrop-filter: blur(5px);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.problem-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: all var(--transition);
}

.problem-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.problem-icon {
    color: var(--accent);
    margin-bottom: 16px;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

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

.solution-text {
    margin-top: 48px;
}

/* ===== Services Section ===== */
.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.service-icon {
    color: var(--accent);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.service-card>p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-list li {
    color: var(--text-secondary);
    padding-left: 24px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
}

/* ===== Who It's For Section ===== */
.who-its-for {
    padding: 100px 0;
    background: rgba(10, 15, 24, 0.7);
    backdrop-filter: blur(5px);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.audience-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: all var(--transition);
}

.audience-card:hover {
    border-color: var(--accent);
}

.audience-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--accent);
}

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

/* ===== How It Works Section ===== */
.how-it-works {
    padding: 100px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.step-card {
    text-align: center;
    padding: 40px 32px;
}

.step-number {
    width: 64px;
    height: 64px;
    background-color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

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

/* ===== Testimonials Section ===== */
.testimonials {
    padding: 100px 0;
    background: rgba(10, 15, 24, 0.7);
    backdrop-filter: blur(5px);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.testimonial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
}

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.8;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-weight: 600;
}

.author-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ===== Final CTA Section ===== */
.final-cta {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(5, 8, 16, 0.9) 0%, rgba(59, 130, 246, 0.2) 100%);
}

.final-cta h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 16px;
}

.final-cta p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 24px;
    background: rgba(5, 8, 16, 0.95);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 12px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all var(--transition);
}

.social-links a:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .mobile-menu {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .section-title {
        font-size: 2rem;
    }

    .problems-grid,
    .services-grid,
    .audience-grid,
    .steps-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .step-card {
        padding: 24px;
    }

    .final-cta {
        padding: 80px 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title,
.hero-subtitle,
.hero-cta {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-subtitle {
    animation-delay: 0.1s;
}

.hero-cta {
    animation-delay: 0.2s;
}

/* ===== Newsletter Modal ===== */
.newsletter-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.newsletter-modal.active {
    display: flex;
}

.newsletter-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.newsletter-content {
    position: relative;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px;
    max-width: 440px;
    width: 90%;
    text-align: center;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.newsletter-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition);
}

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

.newsletter-content h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.newsletter-content>p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.newsletter-form input {
    padding: 14px 16px;
    font-size: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: border-color var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.newsletter-form input::placeholder {
    color: var(--text-secondary);
}

.newsletter-form .btn {
    margin-top: 8px;
}

.newsletter-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 16px;
}

.newsletter-success {
    color: #22c55e;
    font-weight: 500;
}

/* ===== Time Theft Calculator Section ===== */
.calculator-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.calculator-section .section-title {
    margin-bottom: 8px;
}

.calculator-section .section-subtitle {
    margin-bottom: 40px;
}

/* Progress Bar */
.quiz-progress {
    max-width: 600px;
    margin: 0 auto 40px;
    text-align: center;
}

.progress-bar {
    height: 6px;
    background-color: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-fill {
    height: 100%;
    width: 20%;
    background-color: var(--accent);
    border-radius: 3px;
    transition: width 0.4s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Quiz Container */
.quiz-container {
    max-width: 700px;
    margin: 0 auto;
}

.quiz-question {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.quiz-question.active {
    display: block;
}

.quiz-question h3 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.4;
}

/* Quiz Options */
.quiz-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.quiz-options button {
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-family);
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.quiz-options button:hover {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.quiz-options button:active {
    transform: translateY(0);
}

.quiz-options button.selected {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.2);
}

/* Quiz Results */
.quiz-results {
    display: none;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.5s ease;
}

.quiz-results.active {
    display: block;
}

.results-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.result-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}

.result-card:hover {
    transform: translateY(-4px);
}

.result-card.highlight {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.1) 100%);
}

.result-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.result-card.highlight .result-number {
    font-size: 2rem;
}

.result-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.results-warning {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    padding: 16px 24px;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
}

.results-warning span {
    color: #ef4444;
    font-weight: 600;
}

/* Results CTA / Email Capture */
.results-cta {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px;
    text-align: center;
}

.results-cta h4 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.results-cta>p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.calculator-form input {
    padding: 14px 16px;
    font-size: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: border-color var(--transition);
}

.calculator-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.calculator-form input::placeholder {
    color: var(--text-secondary);
}

.calculator-form .btn {
    margin-top: 8px;
}

.calculator-success {
    color: #22c55e;
}

/* Calculator Responsive */
@media (max-width: 768px) {
    .quiz-question h3 {
        font-size: 1.25rem;
    }

    .quiz-options {
        grid-template-columns: 1fr;
    }

    .quiz-options button {
        padding: 16px 20px;
    }

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

    .result-number {
        font-size: 2rem;
    }

    .results-cta {
        padding: 32px 24px;
    }

    .results-cta h4 {
        font-size: 1.25rem;
    }
}

/* ===== Privacy Policy Page ===== */
.privacy-policy {
    padding: 140px 0 80px;
    min-height: 100vh;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 48px;
}

.policy-content {
    max-width: 800px;
}

.policy-section {
    margin-bottom: 40px;
}

.policy-section h2 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.policy-section h3 {
    font-size: 1.125rem;
    margin-top: 24px;
    margin-bottom: 12px;
}

.policy-section p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.policy-section ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.policy-section li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 16px;
}

.policy-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.policy-section a {
    color: var(--accent);
}

.policy-section a:hover {
    text-decoration: underline;
}

.back-home {
    margin-top: 48px;
}

@media (max-width: 768px) {
    .privacy-policy {
        padding: 120px 0 60px;
    }

    .policy-section h2 {
        font-size: 1.25rem;
    }
}