/* Explain: Styles for the updated windshield, rock, crack, and logo intro animation. */
.adc-intro {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 42%, rgba(220, 38, 38, 0.38), transparent 42rem),
        linear-gradient(180deg, #1A0B0E 0%, #2b0d13 100%);
    transition: opacity 600ms ease, visibility 600ms ease;
}

.adc-intro.is-closing {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

html.adc-intro-locked {
    overflow: hidden;
}

.adc-intro-stage {
    position: relative;
    z-index: 2;
    width: min(92vw, 620px);
    display: grid;
    place-items: center;
}

/* Parbriz (fotografie) */
.adc-windshield-wrap {
    position: relative;
    width: min(86vw, 460px);
    aspect-ratio: 500 / 300;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 700ms ease, transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.adc-intro.is-arrived .adc-windshield-wrap {
    opacity: 1;
    transform: scale(1);
}

.adc-windshield-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 44px rgba(0, 0, 0, 0.55));
}

/* Crăpăturile vectoriale desenate peste parbriz */
.adc-cracks-svg {
    position: absolute;
    inset: 8% 5%;
    width: 90%;
    height: 84%;
    overflow: visible;
    pointer-events: none;
}

.adc-cracks-g {
    opacity: 0;
    transition: opacity 160ms ease;
}

.adc-intro.is-cracked .adc-cracks-g,
.adc-intro.is-broken .adc-cracks-g {
    opacity: 1;
}

/* Parbrizul se scutură la impact */
.adc-intro.is-cracked .adc-windshield-wrap {
    animation: adc-glass-shake 340ms ease;
}

@keyframes adc-glass-shake {
    0%, 100% {
        transform: translateX(0);
    }

    20% {
        transform: translateX(-6px);
    }

    45% {
        transform: translateX(6px);
    }

    70% {
        transform: translateX(-3px);
    }
}

/* Piatra zboară din dreapta și lovește parbrizul în punctul de impact */
.adc-rock {
    position: absolute;
    top: 44%;
    left: 50%;
    z-index: 5;
    width: 2.6rem;
    height: 2.1rem;
    margin-left: -1.3rem;
    margin-top: -1.05rem;
    opacity: 0;
    pointer-events: none;
    background: linear-gradient(145deg, #b8bec7 0%, #6a7079 45%, #3c4149 100%);
    clip-path: polygon(18% 0%, 62% 6%, 100% 34%, 90% 72%, 58% 100%, 20% 92%, 0% 55%, 6% 22%);
    transform: translate(380px, -150px) rotate(0deg) scale(0.6);
}

.adc-intro.is-rock .adc-rock {
    animation: adc-rock-fly 900ms cubic-bezier(0.5, 0, 0.85, 0.45) forwards;
}

@keyframes adc-rock-fly {
    0% {
        opacity: 0;
        transform: translate(380px, -150px) scale(0.5) rotate(0deg);
    }

    14% {
        opacity: 1;
    }

    100% {
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(-320deg);
    }
}

.adc-intro.is-cracked .adc-rock,
.adc-intro.is-broken .adc-rock {
    animation: none;
    opacity: 0;
    transform: translate(0, 0) scale(0.9) rotate(0deg);
    transition: opacity 160ms ease;
}

/* Cioburi de sticlă zburând din punctul de impact */
.adc-shards {
    position: absolute;
    top: 44%;
    left: 50%;
    width: 0;
    height: 0;
    z-index: 4;
    pointer-events: none;
}

.adc-shard {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    opacity: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.2));
    clip-path: polygon(50% 0, 100% 60%, 20% 100%);
    transform: translate(-50%, -50%);
}

.adc-intro.is-broken .adc-shard {
    animation: adc-shard-fly 950ms cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}

@keyframes adc-shard-fly {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }

    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(0.4) rotate(240deg);
    }
}

/* Logo reveal */
.adc-intro-logo {
    position: absolute;
    inset: 0;
    z-index: 6;
    display: grid;
    place-items: center;
    opacity: 0;
    transform: scale(0.82);
    transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.adc-intro-logo img {
    width: min(66%, 240px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 14px 34px rgba(0, 0, 0, 0.6));
}

.adc-intro.is-broken .adc-intro-logo {
    opacity: 1;
    transform: scale(1);
}

.adc-intro.is-broken .adc-windshield-wrap {
    opacity: 0.3;
    transform: scale(1.05);
    transition: opacity 600ms ease, transform 600ms ease;
}

@media (prefers-reduced-motion: reduce) {
    .adc-windshield-wrap {
        transition: none;
    }

    .adc-intro.is-cracked .adc-windshield-wrap {
        animation: none;
    }
}