/* Reset & Basis-Styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "futura-pt", sans-serif;
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

/* Fullscreen Hintergrund-Video (Optimiert für iOS Safari) */
#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100dvh; /* Nutzt die dynamische Höhe inkl. Notch-Bereich */
    z-index: -2;
    object-fit: cover; /* Schneidet das Video perfekt auf den Screen zu */
}

/* Das Video-Overlay muss dann natürlich auch exakt mitziehen */
.video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.35);
    z-index: -1;
}

/* Header (Logo oben links auf Desktop) */
/* HEADER */
header {
    width: 100%;

    display: flex;
    justify-content: center;
    align-items: center;

    padding: 48px 20px 24px 20px;

    position: relative;
    z-index: 20;
}

/* Logo mittig */
.logo-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.top-logo {
    height: 120px;
    width: auto;

    display: block;
    object-fit: contain;
}
/* P7 */
.logo-container img:first-child {
    height: 90px;
}

/* Schiffer & Petrovic optisch größer */
.logo-container img:last-child {
    height: 145px;
}

/* Hauptinhalt (Zentrierung) */
/* MAIN */
.main-content {
    width: 100%;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    text-align: center;

    padding:
        20px
        20px
        60px
        20px;
}

/* HEADLINE */
.headline {
    font-size: clamp(42px, 7vw, 112px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1px;
    text-transform: uppercase;

    margin-bottom: 24px;

    max-width: 1800px;
}

/* SUBLINE */
.subline {
    font-size: clamp(16px, 2vw, 31px);
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;

    margin-bottom: 70px;

    max-width: 1200px;
}

/* Kachel-Container */
.cards-grid {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1100px;
}

/* INTRO */
.intro-card {
    position: relative;

    width: min(92%, 760px);

    margin:
        0 auto
        80px auto;

    border-radius: 32px;

    overflow: hidden;
}

/* Glas-Layer */
.intro-glass {
    position: absolute;
    inset: 0;

    background: rgba(255, 255, 255, 0.08);

    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);

    border: 1px solid rgba(255, 255, 255, 0.14);

    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.25),
        inset 0 1px 1px rgba(255, 255, 255, 0.08);
}

/* Inhalt */
.intro-content {
    position: relative;
    z-index: 2;

    padding: 42px 46px;

    color: rgba(255,255,255,0.92);

    font-size: 18px;
    line-height: 1.8;
    font-weight: 400;

    text-align: left;
}

/* Absätze */
.intro-content p {
    margin-bottom: 22px;
}

/* Link */
.intro-content a {
    color: #ffffff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.35);
}

.intro-content a:hover {
    border-color: rgba(255,255,255,0.8);
}

/* Abschluss */
.signoff {
    margin-top: 34px;
    font-weight: 600;
}

/* Mobile */
@media (max-width: 768px) {

    .intro-card {
        width: calc(100% - 32px);
        margin-bottom: 50px;
        border-radius: 24px;
    }

    .intro-content {
        padding: 28px 24px;
        font-size: 16px;
        line-height: 1.7;
    }
}


/* ==========================================================================
   DEIN CODIERTER FIGMA GLASSMORPHISMUS (INTEGRIERT)
   ========================================================================== */

.GlassContainer {
    --corner-radius: 24px;
    --base-strength: 14px;
    --extra-blur: 11px;
    --softness: 13px;
    --tint-amount: 0;
    --tint-saturation: 2;
    --tint-hue: 180deg;
    --contrast: 1;
    --brightness: 1;
    --invert: 10%;

    --total-strength: calc(var(--base-strength) + var(--extra-blur));
    --edge-width: calc(0.3px + (var(--softness) * 0.1));
    --emboss-width: calc((var(--softness) * 0.38));
    --refraction-width: calc((var(--softness) * 0.3));

    position: relative;
    overflow: visible;
    
    /* Abmessungen deiner Figma-Kacheln auf Desktop */
    width: 145px;
    height: 145px;
    
    pointer-events: auto; 
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Hover-Effekt für die edle Anhebung der Kacheln */
.GlassContainer:hover {
    transform: translateY(-6px) scale(1.02);
}

.GlassContent {
    position: relative;
    display: flex; /* Zentriert das SVG-Logo perfekt */
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    z-index: 100;
    overflow: hidden;
    border-radius: var(--corner-radius);
    padding: 24px; /* Abstand vom Glasrand zum Logo */
}

/* Styling für die Logos innerhalb des neuen Systems */
.card-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.GlassMaterial {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: visible;
    pointer-events: none;
}

.GlassMaterial:after {
    content: '';
    display: block;
    position: absolute;
    inset: 0;
    z-index: 3;
    overflow: hidden;
    border-radius: var(--corner-radius);
    background-color: rgba(128, 128, 128, 0);
}

.GlassMaterial > div {
    position: absolute;
    inset: 0;
    box-sizing: border-box;
    border-radius: var(--corner-radius);
    z-index: 2;
    overflow: hidden;
}

.GlassMaterial .GlassEdgeReflection {
    z-index: 4;
    margin: calc(var(--total-strength) * -1);
    border-radius: calc(var(--corner-radius) + var(--total-strength));
    backdrop-filter: blur(var(--total-strength)) brightness(1.2) saturate(1.2);
    -webkit-backdrop-filter: blur(var(--total-strength)) brightness(1.2) saturate(1.2);
    padding: var(--edge-width);
    border: var(--total-strength) solid transparent;
    mask: 
        linear-gradient(white 0 0) padding-box,
        linear-gradient(white 0 0) content-box;
    mask-composite: exclude, exclude;
}

.GlassMaterial .GlassEmbossReflection {
    backdrop-filter: blur(calc(var(--total-strength) * 1.5)) invert(0.25) brightness(1.11) saturate(1.2) hue-rotate(-10deg) contrast(2.3);
    -webkit-backdrop-filter: blur(calc(var(--total-strength) * 1.5)) invert(0.25) brightness(1.11) saturate(1.2) hue-rotate(-10deg) contrast(2.3);
    padding: var(--emboss-width);
    border: 0 solid transparent;
    mask: 
        linear-gradient(white 0 0) padding-box,
        linear-gradient(white 0 0) content-box;
    mask-composite: exclude, exclude;
}

.GlassMaterial .GlassRefraction {
    backdrop-filter: invert(0.1) brightness(1.2) contrast(1.5);
    -webkit-backdrop-filter: invert(0.1) brightness(1.2) contrast(1.5);
    padding: var(--refraction-width);
    border: calc(var(--emboss-width)) solid transparent;
    mask: 
        linear-gradient(white 0 0) padding-box,
        linear-gradient(white 0 0) content-box;
    mask-composite: exclude, exclude;
}

.GlassMaterial .GlassBlur {
    backdrop-filter: blur(var(--extra-blur)) brightness(1.25);
    -webkit-backdrop-filter: blur(var(--extra-blur)) brightness(1.25);
    border-radius: calc(var(--corner-radius) - (var(--emboss-width) + var(--refraction-width)));
    margin: calc(var(--emboss-width) + var(--refraction-width));
}

.GlassMaterial .BlendLayers {
    z-index: 3;
    backdrop-filter: blur(calc((var(--softness) * 0.2) + (var(--extra-blur) * 0.2)));
    -webkit-backdrop-filter: blur(calc((var(--softness) * 0.2) + (var(--extra-blur) * 0.2)));
}

.GlassMaterial .BlendEdge {
    z-index: 8;
    backdrop-filter: blur(calc(var(--edge-width) * 0.4)) contrast(1.6) saturate(1.5);
    -webkit-backdrop-filter: blur(calc(var(--edge-width) * 0.4)) contrast(1.6) saturate(1.5);
}

.GlassContainer:before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 20;
    display: block;
    border-radius: var(--corner-radius);
    backdrop-filter: invert(var(--invert));
    -webkit-backdrop-filter: invert(var(--invert));
}

.GlassMaterial:before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 11;
    display: block;
    border-radius: var(--corner-radius);
    padding: 1px;
    border: 0 solid transparent;
    background: linear-gradient(155deg, hsla(0, 0%, 100%, 0.15) 0%, hsla(0, 0%, 0%, 0.2) 50%, hsla(0, 0%, 100%, 0.15) 100%);
    backdrop-filter: invert(0.15) opacity(1);
    -webkit-backdrop-filter: invert(0.15) opacity(1);
    mask: 
        linear-gradient(white 0 0) padding-box,
        linear-gradient(white 0 0) content-box;
    mask-composite: exclude, exclude;
}

.GlassMaterial .Highlight {
    z-index: 12;
    display: block;
    border-radius: var(--corner-radius);
    padding: 1px;
    border: 0 solid transparent;
    backdrop-filter: brightness(1.2) contrast(1.6) saturate(1.2) opacity(1);
    -webkit-backdrop-filter: brightness(1.2) contrast(1.6) saturate(1.2) opacity(1);
    mask: 
        linear-gradient(white 0 0) padding-box,
        linear-gradient(white 0 0) content-box;
    mask-composite: exclude, exclude;
}

/* ==========================================================================
   FOOTER & RESPONSIVE DESIGN
   ========================================================================= */

/* Footer (Unten links auf Desktop) */

footer {
    width: 100%;

    display: flex;
    justify-content: center;
    align-items: center;

    padding:
        0
        20px
        60px
        20px;

    position: relative;
    z-index: 10;

    text-align: center;
}

/* Footer Text */
.footer-info {
    font-size: 13px;
    line-height: 1.7;
    font-weight: 400;

    opacity: 0.75;

    max-width: 700px;
}

.footer-info a {
    color: #ffffff;
    text-decoration: none;
}

.footer-info a:hover {
    text-decoration: underline;
}


/* Responsive Anpassungen für Mobile */
@media (max-width: 768px) {
    header {
        position: relative;
        padding: 40px 20px 20px 20px;
        width: 100%;
        display: flex;
        justify-content: center; /* Hauptlogo zentriert */
    }

    footer {
        position: relative;
        padding: 40px 20px;
        text-align: center; /* Footer zentriert */
        width: 100%;
    }
    
    .main-content {
        padding-top: 40px;
    }

    /* JETZT NEU: Erzwingt exakt 3 Spalten und 2 Zeilen auf Smartphones */
    .cards-grid {
        display: grid;
        grid-template-columns: repeat(3, max-content);
        gap: 14px; 
        justify-content: center;
    }

    /* Logo-Kacheln kompakt für Mobile skaliert */
    .GlassContainer {
        width: 105px; 
        height: 105px;
        --corner-radius: 16px; 
    }

    .GlassContent {
        padding: 16px; 
    }
}