/* ==========================================================================
   ADSJECTIVE Landing Page Styles
   Pixel-perfect implementation based on approved blueprint
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */
:root {
    /* Colors */
    --bg-primary: #0A0A0A;
    --bg-secondary: #FAFAFA;
    --bg-card: #141414;
    --bg-card-light: #FFFFFF;
    --text-primary: #FFFFFF;
    --text-primary-dark: #0A0A0A;
    --text-secondary: #A3A3A3;
    --text-muted: #666666;
    --accent-gradient: linear-gradient(135deg, #10B981 0%, #06B6D4 50%, #3B82F6 100%);
    --accent-solid: #10B981;
    --negative: #EF4444;
    --border-subtle: rgba(255, 255, 255, 0.1);
    --border-light: #E5E5E5;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 80px;
    --space-5xl: 112px;

    /* Layout */
    --max-width: 1200px;
    --container-padding: 64px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

a {
    text-decoration: none;
    color: inherit;
}

ul,
ol {
    list-style: none;
}

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

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.desktop-only {
    display: block !important;
}

.mobile-only {
    display: none !important;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 72px;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    height: 40px;
    width: auto;
}

.btn-nav {
    height: 44px;
    padding: 0 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.btn-nav:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(16, 185, 129, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.35);
    filter: brightness(1.1);
}

.btn-lg {
    height: 56px;
    padding: 0 40px;
    font-size: 16px;
    font-weight: 600;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    transition: transform var(--transition-fast);
}

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

/* ==========================================================================
   Section Common Styles
   ========================================================================== */
section {
    padding: var(--space-5xl) 0;
}

.section-eyebrow {
    display: block;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.section-eyebrow.accent {
    color: var(--accent-solid);
}

.section-headline {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
    text-align: center;
}

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

.section-headline.left {
    text-align: left;
    margin-left: 0;
}

.section-headline.centered {
    text-align: center;
}

.section-subtext {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: var(--space-lg) auto 0;
    text-align: center;
}

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

.section-subtext.left {
    text-align: left;
    margin-left: 0;
}

.section-subtext.centered {
    text-align: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    background: var(--bg-primary);
    padding-top: 160px;
    padding-bottom: var(--space-5xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.eyebrow-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-xl);
}

.hero-headline {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 28px;
}

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

.hero-subheadline {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
}

.cta-group {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.cta-subtext {
    font-size: 14px;
    color: var(--text-muted);
}

.trust-line {
    margin-top: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

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

/* ==========================================================================
   Problem Section
   ========================================================================== */
.problem-section {
    background: var(--bg-secondary);
}

.problem-section .container {
    text-align: center;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.problem-card {
    background: var(--bg-card-light);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 40px;
    text-align: left;
}

.problem-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--negative);
}

.problem-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary-dark);
    margin-top: var(--space-lg);
    margin-bottom: 12px;
}

.problem-body {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* ==========================================================================
   Comparison Section
   ========================================================================== */
.comparison-section {
    background: var(--bg-primary);
}

.comparison-section .container {
    text-align: center;
}

.comparison-table {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.table-header {
    display: grid;
    grid-template-columns: 30% 32% 38%;
    background: rgba(255, 255, 255, 0.03);
    padding: 20px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.table-row {
    display: grid;
    grid-template-columns: 30% 32% 38%;
    padding: 24px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background 0.2s ease;
}

.table-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.table-row:last-child {
    border-bottom: none;
}

.table-col {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    line-height: 1.5;
}

.feature-col {
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.table-header .feature-col {
    color: var(--text-secondary);
}

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

.adsjective-col {
    color: var(--accent-solid);
    font-weight: 500;
}

.icon-x {
    color: var(--negative);
    flex-shrink: 0;
}

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

/* Mobile Comparison Cards */
.comparison-cards {
    flex-direction: column;
    gap: 12px;
}

.comparison-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 24px;
    text-align: left;
}

.comparison-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 8px;
}

.comparison-item:last-child {
    margin-bottom: 0;
}

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

.comparison-item.positive {
    color: var(--accent-solid);
}

.comparison-item .label {
    font-weight: 500;
}

/* ==========================================================================
   Process Section (How It Works)
   ========================================================================== */
.process-section {
    background: var(--bg-secondary);
}

.process-section .container {
    text-align: center;
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-3xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.process-step {
    background: var(--bg-card-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    min-height: 200px;
    position: relative;
}

/* Connecting lines between steps */
.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -24px;
    width: 24px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-solid) 0%, #06B6D4 100%);
    border-radius: 2px;
    z-index: 10;
}

.step-number {
    width: 44px;
    height: 44px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    flex-shrink: 0;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary-dark);
    margin-bottom: 8px;
}

.step-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    flex-grow: 1;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
    background: var(--bg-primary);
}

.features-section .container {
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 32px;
    text-align: left;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ==========================================================================
   Qualification Section
   ========================================================================== */
.qualification-section {
    background: var(--bg-secondary);
}

.qualification-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.qual-card {
    border-radius: 16px;
    padding: 40px;
}

.yes-card {
    background: var(--bg-card-light);
    border: 2px solid var(--accent-solid);
}

.no-card {
    background: #F9F9F9;
    border: 1px solid var(--border-light);
}

.qual-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.qual-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qual-icon.positive {
    background: var(--accent-solid);
    color: var(--text-primary);
}

.qual-icon.negative {
    background: var(--negative);
    color: var(--text-primary);
}

.qual-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary-dark);
}

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

.qual-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    color: #333333;
    margin-bottom: var(--space-md);
}

.qual-list li:last-child {
    margin-bottom: 0;
}

.no-card .qual-list li {
    color: var(--text-muted);
}

.list-icon {
    flex-shrink: 0;
    margin-top: 4px;
}

.list-icon.positive {
    color: var(--accent-solid);
}

.list-icon.negative {
    color: var(--negative);
}

/* ==========================================================================
   Testimonial Section
   ========================================================================== */
.testimonial-section {
    background: var(--bg-primary);
}

.testimonial-section .container {
    text-align: center;
    max-width: 800px;
}

.testimonial-quote {
    font-size: 28px;
    font-weight: 500;
    font-style: italic;
    line-height: 1.5;
    color: var(--text-primary);
    margin: 40px 0 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-attribution {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.avatar {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.attribution-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.attribution-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.attribution-title {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ==========================================================================
   Value Section
   ========================================================================== */
.value-section {
    background: var(--bg-secondary);
}

.value-header {
    max-width: 600px;
    margin-bottom: var(--space-3xl);
}

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

.value-card {
    background: var(--bg-card-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 32px;
}

.value-number {
    width: 32px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.value-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary-dark);
    margin-bottom: 12px;
}

.value-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* ==========================================================================
   CTA / Waitlist Section
   ========================================================================== */
.cta-section {
    background: var(--bg-primary);
}

.cta-section .container {
    text-align: center;
}

.waitlist-form-container {
    max-width: 600px;
    margin: var(--space-3xl) auto 0;
}

.waitlist-form {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 48px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 20px;
}

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

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

.form-group.half {
    grid-column: span 1;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    width: 100%;
    height: 52px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0 16px;
    font-size: 15px;
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-solid);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23666666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.waitlist-form .btn {
    margin-top: var(--space-lg);
}

.form-reassurance {
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #050505;
    padding: var(--space-2xl) 0 var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    margin-bottom: var(--space-2xl);
}

.footer-cta .btn-primary {
    height: 48px;
    padding: 0 32px;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.footer-cta-text h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.footer-cta-text p {
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-xl);
}

.copyright {
    font-size: 13px;
    color: var(--text-muted);
}

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

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

/* Tablet - 1024px */
@media (max-width: 1024px) {
    :root {
        --container-padding: 40px;
    }

    section {
        padding: var(--space-4xl) 0;
    }

    .section-headline {
        font-size: 40px;
    }

    .hero {
        padding-top: 120px;
    }

    .hero-headline {
        font-size: 48px;
    }

    .hero-subheadline {
        font-size: 18px;
    }

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

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

    .value-card:last-child {
        grid-column: span 2;
    }

    .process-flow {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    .process-step {
        min-height: 180px;
    }

    .process-step::after {
        display: none;
    }
}

/* Mobile - 640px */
@media (max-width: 640px) {
    :root {
        --container-padding: 20px;
    }

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

    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: flex !important;
    }

    .section-headline {
        font-size: 32px;
        margin-bottom: var(--space-2xl);
    }

    .section-subtext {
        font-size: 16px;
    }

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

    .hero-headline {
        font-size: 36px;
    }

    .hero-subheadline {
        font-size: 16px;
    }

    .btn-lg {
        width: 100%;
        height: 52px;
    }

    .eyebrow-badge {
        font-size: 11px;
        padding: 6px 12px;
    }

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

    .problem-card {
        padding: 32px;
    }

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

    .process-step {
        min-height: auto;
    }

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

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

    .qual-card {
        padding: 32px;
    }

    .testimonial-quote {
        font-size: 20px;
    }

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

    .value-header .section-headline,
    .value-header .section-subtext,
    .value-header .section-eyebrow {
        text-align: center;
    }

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

    .value-card:last-child {
        grid-column: span 1;
    }

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

    .form-group.half {
        grid-column: span 1;
    }

    .waitlist-form {
        padding: 32px 24px;
    }

    .footer-cta {
        flex-direction: column;
        text-align: center;
        gap: var(--space-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .nav-container {
        padding: 0 20px;
    }

    .logo-text {
        font-size: 20px;
    }

    .btn-nav {
        height: 40px;
        padding: 0 16px;
        font-size: 13px;
    }
}

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

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

.hero-content>* {
    animation: fadeInUp 0.6s ease-out forwards;
}

.hero-content>*:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-content>*:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-content>*:nth-child(3) {
    animation-delay: 0.3s;
}

.hero-content>*:nth-child(4) {
    animation-delay: 0.4s;
}

.hero-content>*:nth-child(5) {
    animation-delay: 0.5s;
}

/* ==========================================================================
   Form Loading & Success States
   ========================================================================== */

/* Button spinner */
.btn-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Button loading state */
.btn.loading {
    pointer-events: none;
    opacity: 0.9;
}

/* Button success state */
.btn.success {
    background: #10B981 !important;
    box-shadow: 0 4px 24px rgba(16, 185, 129, 0.4) !important;
}

/* Form loading overlay */
.form-loading {
    position: relative;
    pointer-events: none;
}

.form-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 20, 0.5);
    border-radius: 16px;
    z-index: 10;
}

/* Success overlay */
.form-success-overlay {
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 20, 0.98);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
}

.form-success-overlay.visible {
    opacity: 1;
    transform: scale(1);
}

.success-content {
    text-align: center;
    padding: 40px;
}

.success-icon {
    margin-bottom: 24px;
    animation: successPop 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.success-icon svg {
    width: 80px;
    height: 80px;
}

.success-check {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: drawCheck 0.6s ease-out 0.5s forwards;
}

@keyframes successPop {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes drawCheck {
    to {
        stroke-dashoffset: 0;
    }
}

.success-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.success-message {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Confetti animation */
@keyframes confettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }

    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Shake animation for validation */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Form group focus state */
.form-group.focused label {
    color: var(--accent-solid);
}

.form-group.focused input,
.form-group.focused select {
    border-color: var(--accent-solid);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* Waitlist form container - relative for overlay */
.waitlist-form-container {
    position: relative;
}

/* ==========================================================================
   Hover Micro-interactions
   ========================================================================== */

/* Feature cards enhanced hover */
.feature-card {
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover .feature-icon svg {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Process step hover */
.process-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Value card hover */
.value-card:hover {
    transform: translateY(-4px);
    border-color: rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
}

.value-card:hover .value-number {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Qualification card hover */
.qual-card {
    transition: all 0.3s ease;
}

.yes-card:hover {
    box-shadow: 0 8px 40px rgba(16, 185, 129, 0.2);
    transform: translateY(-4px);
}

/* Problem card hover */
.problem-card {
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

/* Button ripple effect */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s ease;
}

.btn-primary:active::after {
    opacity: 1;
    transform: scale(2);
    transition: all 0s;
}