/* ========================================
   INTRO LOADER
   ======================================== */

.loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    opacity: 1;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader__inner {
    width: min(320px, 70vw);
    position: relative;
}

.loader__logo {
    width: 100%;
    height: auto;
    display: block;
    color: var(--color-dark-grey, #3A3A3A);
}

/* Petals — bloom in from centre with stagger */
.loader__petal {
    opacity: 0;
    transform-origin: 304px 127px;
    transform: scale(0) rotate(-60deg);
    animation: petalBloom 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.loader__petal--1 { animation-delay: 0.15s; }
.loader__petal--2 { animation-delay: 0.30s; }
.loader__petal--3 { animation-delay: 0.45s; }
.loader__petal--4 { animation-delay: 0.60s; }
.loader__petal--5 { animation-delay: 0.75s; }

@keyframes petalBloom {
    0% { opacity: 0; transform: scale(0) rotate(-60deg); }
    100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* Centre circle — pop + pulse */
.loader__centre {
    opacity: 0;
    transform-origin: 304.547px 127.443px;
    transform: scale(0);
    animation:
        centrePop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.95s forwards,
        centrePulse 2s ease-in-out 1.45s infinite;
}

@keyframes centrePop {
    0% { opacity: 0; transform: scale(0); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes centrePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* Decorative lines — draw in from centre */
.loader__line {
    opacity: 0;
    transform-origin: 303.5px center;
    transform: scaleX(0);
    animation: lineDraw 0.5s ease-out forwards;
}

.loader__line--1 { animation-delay: 1.15s; }
.loader__line--2 { animation-delay: 1.55s; }

@keyframes lineDraw {
    0% { opacity: 0; transform: scaleX(0); }
    100% { opacity: 1; transform: scaleX(1); }
}

/* Text groups — fade up with stagger */
.loader__text {
    opacity: 0;
    transform: translateY(12px);
    animation: textReveal 0.5s ease-out forwards;
}

.loader__text--1 { animation-delay: 1.30s; }
.loader__text--2 { animation-delay: 1.55s; }
.loader__text--3 { animation-delay: 1.70s; }

@keyframes textReveal {
    0% { opacity: 0; transform: translateY(12px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Shimmer overlay */
.loader__inner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(223, 161, 172, 0.18) 45%,
        rgba(223, 161, 172, 0.28) 50%,
        rgba(223, 161, 172, 0.18) 55%,
        transparent 60%
    );
    opacity: 0;
    animation: shimmer 1.2s ease-in-out 2.1s forwards;
    pointer-events: none;
}

@keyframes shimmer {
    0% { opacity: 1; transform: translateX(-100%); }
    100% { opacity: 1; transform: translateX(100%); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .loader__petal,
    .loader__centre,
    .loader__line,
    .loader__text {
        animation: none;
        opacity: 1;
        transform: none;
    }
    .loader__inner::after {
        animation: none;
        display: none;
    }
}