/* ============================================================
   Roboter.com — Global Styles 2026
   Apple/GoPro Premium: große Typo, viel Whitespace, Scroll-Reveal,
   Gradient-Akzente, Micro-Interactions, Glassmorphism
   ============================================================ */

/* ============================================================
   1. CUSTOM PROPERTIES
   ============================================================ */

:root {
    --width-content: 1280px;
    --width-text:    720px;
    --width-wide:    1440px;
    --padding-x:     clamp(1.5rem, 5vw, 4rem);

    --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-sm: 0.3s var(--ease-out);
    --transition-md: 0.5s var(--ease-out);
    --transition-lg: 0.8s var(--ease-out);

    --shadow-xs:     0 1px 3px rgba(0,0,0,0.03);
    --shadow-sm:     0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.06), 0 12px 40px rgba(0,0,0,0.06);
    --shadow-lg:     0 8px 30px rgba(0,0,0,0.08), 0 24px 60px rgba(0,0,0,0.1);
    --shadow-glow:   0 6px 30px rgba(0, 102, 255, 0.35);
    --shadow-glow-accent: 0 6px 30px rgba(0, 212, 170, 0.3);

    --radius-sm:     0.75rem;
    --radius-md:     1.25rem;
    --radius-lg:     1.75rem;
    --radius-xl:     2.5rem;

    --gradient-brand: linear-gradient(135deg, #0066ff, #00d4aa);
    --gradient-dark:  linear-gradient(135deg, #1a1a2e, #2d2d44);
    --gradient-mesh:  radial-gradient(ellipse at 20% 50%, rgba(0,102,255,0.05) 0%, transparent 50%),
                      radial-gradient(ellipse at 80% 20%, rgba(0,212,170,0.04) 0%, transparent 50%),
                      radial-gradient(ellipse at 50% 80%, rgba(0,102,255,0.03) 0%, transparent 50%);
}

/* ============================================================
   2. BASE
   ============================================================ */

html {
    scroll-behavior: smooth;
    overflow-wrap: break-word;
    word-break: break-word;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection {
    background: var(--wp--preset--color--primary);
    color: var(--wp--preset--color--white);
}

.wp-block-heading {
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

/* ============================================================
   3. CONTAINERS
   ============================================================ */

.container      { width: 100%; max-width: var(--width-content); margin-inline: auto; padding-inline: var(--padding-x); }
.container--wide { width: 100%; max-width: var(--width-wide);    margin-inline: auto; padding-inline: var(--padding-x); }
.container--text { width: 100%; max-width: var(--width-text);    margin-inline: auto; padding-inline: var(--padding-x); }

/* ============================================================
   4. SECTION SPACING
   ============================================================ */

.wp-block-group.alignfull {
    padding-top:    clamp(4rem, 10vw, 8rem);
    padding-bottom: clamp(4rem, 10vw, 8rem);
}

.section-padding {
    padding-top:    clamp(6rem, 14vw, 12rem) !important;
    padding-bottom: clamp(6rem, 14vw, 12rem) !important;
}

.section-padding-sm {
    padding-top:    clamp(3rem, 6vw, 5rem) !important;
    padding-bottom: clamp(3rem, 6vw, 5rem) !important;
}

.wp-block-cover.alignfull { min-height: 90vh; }

/* ============================================================
   5. SCROLL-REVEAL
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(2.5rem);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-scale {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-scale.is-visible { opacity: 1; transform: scale(1); }

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay:   0ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 120ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 240ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 360ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 480ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 600ms; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-scale, .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   6. HERO (Apple-level impact)
   ============================================================ */

.hero-mesh {
    background-image: var(--gradient-mesh) !important;
    position: relative;
}

.hero-mesh::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,102,255,0.06) 0%, transparent 70%);
    transform: translateX(-50%);
    border-radius: 50%;
    pointer-events: none;
    animation: hero-pulse 8s ease-in-out infinite;
}

@keyframes hero-pulse {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) scale(1); }
    50%      { opacity: 0.8; transform: translateX(-50%) scale(1.15); }
}

/* Gradient Heading */
.gradient-heading {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   7. CARDS (Premium with gradient border on hover)
   ============================================================ */

.card {
    background:    var(--wp--preset--color--white);
    border-radius: var(--radius-md);
    padding:       clamp(1.5rem, 3vw, 2.5rem);
    border:        1px solid rgba(0, 0, 0, 0.05);
    box-shadow:    var(--shadow-sm);
    transition:    transform var(--transition-md), box-shadow var(--transition-md), border-color var(--transition-md);
    position:      relative;
    overflow:      hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-md);
}

.card:hover {
    transform:    translateY(-6px);
    box-shadow:   var(--shadow-md);
    border-color: rgba(0, 102, 255, 0.08);
}

.card:hover::before { opacity: 1; }

/* Card context */
.has-surface-background-color .card { background: var(--wp--preset--color--white); }
.has-white-background-color  .card { background: var(--wp--preset--color--surface); border-color: transparent; }

/* Card link arrow animation */
.card a[href] {
    transition: color var(--transition-sm), letter-spacing var(--transition-sm);
}

.card:hover a[href] {
    letter-spacing: 0.04em;
}

/* ============================================================
   8. BUTTONS (Pill, glow, spring)
   ============================================================ */

.wp-block-button__link,
.wp-element-button {
    border-radius:  100px !important;
    font-weight:    600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size:      0.8125rem !important;
    padding:        1rem 2.25rem !important;
    transition:     background 0.3s ease, transform 0.3s var(--ease-spring), box-shadow 0.4s ease, border-color 0.3s ease;
    position:       relative;
    overflow:       hidden;
}

/* Shimmer effect on hover */
.wp-block-button__link::after {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.wp-block-button__link:hover::after { left: 100%; }
.wp-block-button__link:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.wp-block-button__link:active { transform: translateY(0); }

/* Outline buttons */
.wp-block-button.is-style-outline .wp-block-button__link {
    border: 2px solid var(--wp--preset--color--primary);
    color: var(--wp--preset--color--primary);
    background: transparent;
}
.wp-block-button.is-style-outline .wp-block-button__link::after { display: none; }
.wp-block-button.is-style-outline .wp-block-button__link:hover {
    background: var(--wp--preset--color--primary);
    color: var(--wp--preset--color--white);
    box-shadow: var(--shadow-glow);
}

/* Inverted on primary BG */
.has-primary-background-color .wp-block-button__link:hover {
    box-shadow: 0 6px 24px rgba(255, 255, 255, 0.3);
}

/* ============================================================
   9. NAVIGATION (Frosted glass, Apple-style)
   ============================================================ */

.wp-block-group[style*="position:sticky"],
.wp-block-group[style*="position: sticky"] {
    backdrop-filter:         blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    background:              rgba(255, 255, 255, 0.82) !important;
    z-index:                 100;
    border-bottom:           1px solid rgba(0, 0, 0, 0.06);
    transition:              box-shadow 0.4s ease, background 0.4s ease;
}

.wp-block-group[style*="position:sticky"].scrolled,
.wp-block-group[style*="position: sticky"].scrolled {
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.94) !important;
}

/* Nav link underline animation */
.wp-block-navigation-item__content {
    transition: color 0.2s ease;
    position: relative;
}

.wp-block-navigation-item__content::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 50%;
    width: 0; height: 2px;
    background: var(--wp--preset--color--primary);
    border-radius: 1px;
    transition: width 0.3s var(--ease-out), left 0.3s var(--ease-out);
}

.wp-block-navigation-item__content:hover::after {
    width: 100%; left: 0;
}

/* Dropdown */
.wp-block-navigation .wp-block-navigation-submenu .wp-block-navigation-submenu__content {
    background: var(--wp--preset--color--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
    min-width: 240px;
}

.wp-block-navigation .wp-block-navigation-submenu__content .wp-block-navigation-item__content {
    padding: 0.625rem 1.25rem;
    display: block;
    transition: background 0.2s ease, color 0.2s ease;
}

.wp-block-navigation .wp-block-navigation-submenu__content .wp-block-navigation-item__content:hover {
    background: var(--wp--preset--color--surface);
    color: var(--wp--preset--color--primary);
}

/* ============================================================
   10. STAT NUMBERS (Gradient, animated)
   ============================================================ */

.stat-number {
    font-size:      clamp(2.5rem, 5vw, 4rem) !important;
    font-weight:    800 !important;
    line-height:    1 !important;
    letter-spacing: -0.03em;
    background:     var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom:  0.5rem !important;
}

/* ============================================================
   11. KICKER / LABEL
   ============================================================ */

.kicker {
    font-size:      0.8125rem !important;
    font-weight:    600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color:          var(--wp--preset--color--primary) !important;
    margin-bottom:  0.75rem !important;
}

/* ============================================================
   12. IMAGES
   ============================================================ */

.wp-block-image:not(.site-logo) img {
    border-radius: var(--radius-md);
    transition: transform 0.6s var(--ease-out);
}

.wp-block-image a:hover img { transform: scale(1.03); }

.img-hero {
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
}

.img-hero img {
    width: 100%; height: auto; display: block;
    transition: transform 0.8s var(--ease-out);
}

.img-hero:hover img { transform: scale(1.04); }

/* ============================================================
   13. COVER / HERO
   ============================================================ */

.wp-block-cover__background { opacity: 0.5 !important; }

/* ============================================================
   14. PRIMARY BG SECTIONS (with glow orb)
   ============================================================ */

.has-primary-background-color {
    position: relative;
    overflow: hidden;
}

.has-primary-background-color::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 60%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.has-primary-background-color::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 40%; height: 100%;
    background: radial-gradient(circle, rgba(0,212,170,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.has-primary-background-color .wp-block-heading,
.has-primary-background-color p,
.has-primary-background-color li { color: var(--wp--preset--color--white) !important; }

.has-primary-background-color .wp-block-button__link {
    background: var(--wp--preset--color--white) !important;
    color: var(--wp--preset--color--primary) !important;
}

/* ============================================================
   15. SECTION DIVIDER
   ============================================================ */

.section-divider {
    height: 1px; border: none;
    background: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.08) 30%, rgba(0,0,0,0.08) 70%, transparent 100%);
    margin: 0;
}

/* ============================================================
   16. SURFACE BG (subtle dot pattern)
   ============================================================ */

.has-surface-background-color {
    background-image:
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.025) 1px, transparent 0);
    background-size: 32px 32px;
}

/* ============================================================
   17. GRID UTILITIES
   ============================================================ */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--wp--preset--spacing--40, 2rem); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--wp--preset--spacing--40, 2rem); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--wp--preset--spacing--40, 2rem); }

@media (max-width: 768px)  { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
@media (min-width: 769px) and (max-width: 1024px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   18. TRUST / LOGO BAR
   ============================================================ */

.trust-bar .wp-block-group { gap: clamp(1.5rem, 4vw, 3rem) !important; align-items: center; }
.trust-bar .wp-block-image { margin: 0 !important; }

.trust-bar .wp-block-image img {
    filter: grayscale(1) opacity(0.3);
    transition: filter 0.4s ease, transform 0.4s var(--ease-out);
    max-height: 32px;
    width: auto !important;
    object-fit: contain;
}

.trust-bar .wp-block-image img:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.1);
}

/* ============================================================
   19. TABLES
   ============================================================ */

.wp-block-table table {
    border-collapse: separate; border-spacing: 0;
    border-radius: var(--radius-md); overflow: hidden;
    border: 1px solid var(--wp--preset--color--border);
}

.wp-block-table thead { background: var(--wp--preset--color--dark); color: var(--wp--preset--color--white); }
.wp-block-table thead th { padding: 1rem 1.25rem; font-weight: 600; font-size: 0.875rem; text-align: left; border: none; }
.wp-block-table tbody td { padding: 0.875rem 1.25rem; font-size: 0.875rem; border: none; border-top: 1px solid var(--wp--preset--color--border); color: var(--wp--preset--color--text); }
.wp-block-table.is-style-stripes tbody tr:nth-child(odd)  { background: var(--wp--preset--color--surface); }
.wp-block-table.is-style-stripes tbody tr:nth-child(even) { background: var(--wp--preset--color--white); }

/* ============================================================
   20. LISTS
   ============================================================ */

.wp-block-group .wp-block-list li {
    padding-left: 0.25rem;
    margin-bottom: 0.625rem;
    line-height: 1.7;
}

.wp-block-group .wp-block-list li strong { color: var(--wp--preset--color--dark); }

/* ============================================================
   21. INLINE LINKS (underline animation)
   ============================================================ */

.wp-block-group p a:not(.wp-block-button__link) {
    text-decoration: none;
    background-image: linear-gradient(var(--wp--preset--color--primary), var(--wp--preset--color--primary));
    background-size: 0% 2px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size 0.3s var(--ease-out), color 0.2s ease;
    padding-bottom: 2px;
}

.wp-block-group p a:not(.wp-block-button__link):hover {
    background-size: 100% 2px;
    color: var(--wp--preset--color--primary);
}

/* ============================================================
   22. FOOTER
   ============================================================ */

.site-footer a {
    transition: color 0.2s ease, opacity 0.2s ease;
}

.site-footer a:hover {
    opacity: 1 !important;
    color: var(--wp--preset--color--white) !important;
}

.wp-block-social-links.is-style-logos-only .wp-block-social-link {
    transition: opacity 0.3s ease, transform 0.3s var(--ease-out);
}

.wp-block-social-links.is-style-logos-only .wp-block-social-link:hover {
    opacity: 0.7;
    transform: translateY(-2px);
}

/* ============================================================
   23. ROI-RECHNER
   ============================================================ */

.roi-calculator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: start;
}

.roi-field { margin-bottom: 1.5rem; }

.roi-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--wp--preset--color--dark);
    margin-bottom: 0.5rem;
}

.roi-input-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.roi-input-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--wp--preset--color--border);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.roi-input-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--wp--preset--color--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
    transition: transform 0.2s var(--ease-spring), box-shadow 0.2s ease;
}

.roi-input-row input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 12px rgba(0, 102, 255, 0.5);
}

.roi-input-row input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--wp--preset--color--primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
}

.roi-value {
    min-width: 100px;
    text-align: right;
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--wp--preset--color--dark);
    font-variant-numeric: tabular-nums;
}

.roi-results { display: flex; flex-direction: column; gap: 1rem; }

.roi-result-card {
    background: var(--wp--preset--color--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xs);
    transition: box-shadow 0.3s ease;
}

.roi-result-card:hover { box-shadow: var(--shadow-sm); }

.roi-result-card.roi-result-primary {
    background: var(--gradient-brand);
    border: none;
    color: #fff;
    text-align: center;
    padding: 2rem;
}

.roi-result-card.roi-result-primary .roi-result-label { color: rgba(255,255,255,0.8); }
.roi-result-card.roi-result-primary .roi-result-unit { color: rgba(255,255,255,0.7); font-size: 0.875rem; }

.roi-result-card.roi-green  { background: linear-gradient(135deg, #059669, #10b981); }
.roi-result-card.roi-yellow { background: linear-gradient(135deg, #d97706, #f59e0b); }
.roi-result-card.roi-red    { background: linear-gradient(135deg, #dc2626, #ef4444); }

.roi-result-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--wp--preset--color--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.25rem;
}

.roi-result-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--wp--preset--color--dark);
}

.roi-result-card.roi-result-primary .roi-result-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: #fff;
}

.roi-cta {
    margin-top: 0.5rem;
    text-align: center;
}

.roi-cta p {
    font-size: 0.8125rem;
    color: var(--wp--preset--color--muted);
    margin-bottom: 1rem;
}

.roi-cta-button {
    display: inline-block;
    padding: 1rem 2.25rem;
    background: var(--wp--preset--color--primary);
    color: #fff !important;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s var(--ease-spring), box-shadow 0.3s ease;
}

.roi-cta-button:hover {
    background: var(--wp--preset--color--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

@media (max-width: 768px) {
    .roi-calculator { grid-template-columns: 1fr; }
    .roi-value { min-width: 80px; font-size: 0.8125rem; }
}

/* ============================================================
   24. RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .section-padding {
        padding-top:    clamp(3rem, 8vw, 5rem) !important;
        padding-bottom: clamp(3rem, 8vw, 5rem) !important;
    }

    .card { padding: 1.25rem; }
    .stat-number { font-size: clamp(2rem, 8vw, 2.5rem) !important; }

    .wp-block-buttons { flex-direction: column; }
    .wp-block-button { width: 100%; }
    .wp-block-button__link { width: 100%; text-align: center; }

    /* Hero smaller on mobile */
    .hero-mesh::before { display: none; }
}