/* ============================================
   IDIDIT Landing Page Styles
   Neobrutalist Theme ("Vivid Momentum") & Dark Mode Inverted NeoBorder
   ============================================ */

/* CSS Variables for Light / Dark */
:root {
    --id-bg-primary: #FFFFFF;
    --id-bg-surface: #FFFDF7; /* slightly yellow/warm white base */
    --id-border: #000000;
    --id-shadow: #000000;

    --id-text-primary: #000000;
    --id-text-secondary: #333333;
    --id-text-tertiary: #666666;

    --id-primary-blue: #0047FF;
    --id-secondary-yellow: #FFD600;
    --id-tertiary-teal: #00E5FF;
    --id-primary-dark: #0033d6;

    --id-font-heading: 'Plus Jakarta Sans', sans-serif;
    --id-font-body: 'Manrope', sans-serif;

    --id-pattern-color: rgba(0, 0, 0, 0.05);

    --id-transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --id-bg-primary: #0A0A0A;
        --id-bg-surface: #141414;
        --id-border: #F1F1F1;
        --id-shadow: #F1F1F1;

        --id-text-primary: #F9F9F9;
        --id-text-secondary: #CCCCCC;
        --id-text-tertiary: #A1A1A1;

        --id-primary-blue: #3366FF; /* Slightly brighter for dark mode */
        --id-secondary-yellow: #FFDE33;
        --id-tertiary-teal: #33EFFF;
        
        --id-pattern-color: rgba(255, 255, 255, 0.07);
    }
}

/* Base Theme */
body.ididit-theme {
    font-family: var(--id-font-body);
    background-color: var(--id-bg-primary);
    color: var(--id-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body.ididit-theme h1,
body.ididit-theme h2,
body.ididit-theme h3,
body.ididit-theme h4 {
    font-family: var(--id-font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--id-text-primary);
}

/* Shared Neobrutalism Mixins/Classes */
.id-neo-box {
    background: var(--id-bg-surface);
    border: 3px solid var(--id-border);
    box-shadow: 6px 6px 0px var(--id-shadow);
    border-radius: 12px;
    transition: transform var(--id-transition-fast), box-shadow var(--id-transition-fast);
}

.id-neo-box:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px var(--id-shadow);
}

.id-neo-box-no-hover {
    background: var(--id-bg-surface);
    border: 3px solid var(--id-border);
    box-shadow: 6px 6px 0px var(--id-shadow);
    border-radius: 12px;
}

.id-gradient-text {
    background: linear-gradient(135deg, var(--id-primary-blue), var(--id-secondary-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.id-logo-badge {
    display: inline-flex;
    align-items: center;
    background: var(--id-primary-blue);
    color: #fff !important; /* Force white over dark modes */
    border: 3px solid var(--id-border);
    box-shadow: 3px 3px 0px var(--id-shadow);
    padding: 2px 14px;
    border-radius: 8px;
    font-family: var(--id-font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    transform: rotate(-3deg);
    transition: transform var(--id-transition-fast), box-shadow var(--id-transition-fast);
}

.id-logo-badge:hover {
    transform: translate(-2px, -2px) rotate(-1deg);
    box-shadow: 5px 5px 0px var(--id-shadow);
}

.id-verify-tick {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 26px;
    height: 26px;
    background: #39ff14;
    color: #000 !important; /* Always black icon for contrast on lime green */
    border: 3px solid var(--id-border);
    border-radius: 50%;
    margin-left: 8px;
    font-size: 0.7em;
    box-shadow: 2px 2px 0px var(--id-shadow);
    transform: translateY(-2px);
}

/* Typography Overrides */
.ididit-theme h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
}
.ididit-theme h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 20px;
}
.ididit-theme p.id-hero-desc {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--id-text-secondary);
    max-width: 500px;
    margin-bottom: 40px;
}

/* Button */
.id-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    font-family: var(--id-font-body);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: 3px solid var(--id-border);
    box-shadow: 4px 4px 0px var(--id-shadow);
    border-radius: 12px;
    cursor: pointer;
    transition: transform var(--id-transition-fast), box-shadow var(--id-transition-fast);
}

.id-btn-primary {
    background: linear-gradient(135deg, var(--id-primary-blue), var(--id-secondary-yellow));
    color: #000; /* text stays black on bright gradient */
}
/* Force black border/shadow for CTA regardless of dark mode because background is solid gradient */
.id-btn-primary {
    border-color: #000;
    box-shadow: 4px 4px 0px #000;
}
@media (prefers-color-scheme: dark) {
    .id-btn-primary {
        box-shadow: 4px 4px 0px var(--id-shadow); /* or keep it white in dark mode? White feels more Inverted */
        border-color: var(--id-border);
    }
}

.id-btn-primary:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--id-shadow);
}

.id-btn-icon {
    font-size: 1.5rem;
}
.id-btn .btn-text-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.id-btn .btn-text-small {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}
.id-btn .btn-text-large {
    font-size: 1.25rem;
    font-weight: 800;
}

/* Nav */
.ididit-theme .nav {
    background: var(--id-bg-primary);
    border-bottom: 3px solid var(--id-border);
    box-shadow: 0 4px 0px var(--id-shadow);
    padding: 16px 32px;
}
.ididit-theme .nav-left, .ididit-theme .nav-links {
    gap: 20px;
}
.ididit-theme .nav-cta {
    background: var(--id-secondary-yellow);
    border: 2px solid var(--id-border);
    box-shadow: 2px 2px 0px var(--id-shadow);
    color: #000; /* always black text for contrast on yellow */
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 700;
}
.ididit-theme .nav-cta:hover {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--id-shadow);
    background: var(--id-secondary-yellow);
}
@media (prefers-color-scheme: dark) {
    .ididit-theme .nav-cta { color: #000; border-color: #000; } /* override for button */
}

/* Hero Section */
.id-hero {
    position: relative;
    padding: 160px 24px 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.id-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Grid pattern */
    background-image: radial-gradient(var(--id-pattern-color) 2px, transparent 2px);
    background-size: 32px 32px;
    z-index: -1;
}

.id-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    width: 100%;
}

.id-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--id-tertiary-teal);
    color: #000;
    font-weight: 800;
    border: 3px solid #000; /* Force black for style */
    box-shadow: 3px 3px 0px #000;
    border-radius: 100px;
    margin-bottom: 24px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    font-family: var(--id-font-heading);
}

.id-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.id-phone-mockup {
    width: 300px;
    height: 620px;
    border: 4px solid var(--id-border);
    border-radius: 48px;
    background: var(--id-bg-primary);
    box-shadow: 12px 12px 0px var(--id-shadow);
    padding: 12px;
    position: relative;
    z-index: 2;
}

.id-phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 36px;
    overflow: hidden;
    background: #000; /* screen is usually black/dark */
}
.id-phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Floating Elements in Hero */
.id-float-card {
    position: absolute;
    background: var(--id-bg-surface);
    border: 3px solid var(--id-border);
    box-shadow: 6px 6px 0px var(--id-shadow);
    padding: 16px 20px;
    border-radius: 16px;
    z-index: 3;
    font-weight: 800;
    font-family: var(--id-font-heading);
    animation: floating 4s ease-in-out infinite;
}

.id-float-1 {
    top: 10%;
    right: -20px;
    transform: rotate(4deg);
    animation-delay: 0s;
    background: var(--id-primary-blue);
    color: #fff;
}
.id-float-2 {
    bottom: 20%;
    left: -40px;
    transform: rotate(-6deg);
    animation-delay: 1s;
    background: var(--id-secondary-yellow);
    color: #000;
}
.id-float-3 {
    bottom: -10px;
    right: 20px;
    transform: rotate(3deg);
    animation-delay: 2s;
    background: var(--id-tertiary-teal);
    color: #000;
}

@keyframes floating {
    0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
    50% { transform: translateY(-10px) rotate(var(--r, 0deg)); }
}
.id-float-1 { --r: 4deg; }
.id-float-2 { --r: -6deg; }
.id-float-3 { --r: 3deg; }

/* Features Section */
.id-features {
    padding: 100px 24px;
    background: var(--id-bg-primary);
}

.id-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.id-feature-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.id-fc-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    /* Grid Dot Pattern Background */
    background-image: radial-gradient(var(--id-pattern-color) 2px, transparent 2px);
    background-size: 20px 20px;
    background-position: -10px -10px;
}

.id-fc-icon {
    width: 64px;
    height: 64px;
    background: var(--id-primary-blue);
    border: 3px solid var(--id-border);
    box-shadow: 4px 4px 0px var(--id-shadow);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    margin-bottom: 24px;
    color: #fff; /* Icons usually white inside solid primary */
}
.id-fc-card:nth-child(even) .id-fc-icon {
    background: var(--id-secondary-yellow);
    color: #000;
}
.id-fc-card:nth-child(3n) .id-fc-icon {
    background: var(--id-tertiary-teal);
    color: #000;
}

.id-fc-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.id-fc-card p {
    color: var(--id-text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* CTA Download Section */
.id-cta {
    padding: 120px 24px;
    background: var(--id-secondary-yellow); /* Yellow impact block */
    color: #000; /* force black on yellow regardless of dark mode */
}
/* In dark mode, maybe we keep it yellow to make it pop, but override text */
.id-cta-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    background: #FFD600; /* always pure yellow */
    border: 4px solid #000;
    box-shadow: 16px 16px 0px #000;
    border-radius: 24px;
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.id-cta-wrapper h2 {
    color: #000;
}
.id-cta-wrapper p {
    color: #222;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.id-cta .id-btn-primary {
    background: #0047FF; /* Solid blue */
    color: #fff;
    border-color: #000;
    box-shadow: 6px 6px 0px #000;
}
.id-cta .id-btn-primary:hover {
    transform: translate(2px, 2px);
    box-shadow: 4px 4px 0px #000;
}

/* Footer override */
.ididit-theme .footer {
    background: var(--id-bg-surface);
    border-top: 3px solid var(--id-border);
    padding: 60px 24px 40px;
}
.ididit-theme .footer-content p, .ididit-theme .footer-bottom p {
    color: var(--id-text-secondary);
    font-family: var(--id-font-body);
}

/* Responsive */
@media (max-width: 900px) {
    .id-hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    .id-hero-container .id-badge {
        margin: 0 auto 24px;
    }
    .ididit-theme p.id-hero-desc {
        margin: 0 auto 40px;
    }
    .id-float-card {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    .id-float-1 { right: 0; }
    .id-float-2 { left: 0; }
    .id-free-notice { justify-content: center; }
}

@media (max-width: 768px) {
    .ididit-theme .nav-links {
        background: var(--id-bg-primary);
        border-left: 3px solid var(--id-border);
    }
    .id-phone-mockup {
        width: 260px;
        height: 540px;
    }
    .id-cta-wrapper {
        box-shadow: 8px 8px 0px #000;
        padding: 40px 20px;
    }
}