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/** |
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* Site Preloader Frontend Styles. |
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* |
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* Contains all preloader animations and styles for the frontend. |
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* Premium style inspired smooth animations and transitions. |
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* |
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* @package King_Addons |
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* @since 1.0.0 |
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*/ |
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|
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/* ===== CSS VARIABLES ===== */ |
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:root { |
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--kng-preloader-accent: #0071e3; |
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--kng-preloader-size: 48px; |
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--kng-preloader-bg: #ffffff; |
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--kng-preloader-text: #1d1d1f; |
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--kng-preloader-transition: 400ms; |
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--kng-preloader-easing: cubic-bezier(0.25, 1, 0.5, 1); |
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} |
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|
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/* ===== MAIN CONTAINER ===== */ |
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.kng-site-preloader { |
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position: fixed; |
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inset: 0; |
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z-index: 999999; |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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pointer-events: auto; |
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} |
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|
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.kng-site-preloader--hidden { |
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pointer-events: none; |
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} |
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|
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/* Overlay */ |
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.kng-site-preloader__overlay { |
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position: absolute; |
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inset: 0; |
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background-color: var(--kng-preloader-bg); |
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} |
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|
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/* Content wrapper */ |
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.kng-site-preloader__content { |
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position: relative; |
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z-index: 1; |
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display: flex; |
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flex-direction: column; |
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align-items: center; |
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gap: 24px; |
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} |
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|
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/* Logo */ |
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.kng-site-preloader__logo { |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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} |
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|
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.kng-site-preloader__logo img { |
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max-width: 120px; |
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height: auto; |
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display: block; |
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} |
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|
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/* Text */ |
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.kng-site-preloader__text { |
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font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif; |
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font-size: 16px; |
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font-weight: 400; |
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color: var(--kng-preloader-text); |
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letter-spacing: -0.01em; |
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} |
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|
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/* Animation container */ |
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.kng-site-preloader__animation { |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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} |
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|
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/* ===== HIDE ANIMATIONS ===== */ |
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.kng-site-preloader--fade-out { |
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animation: kngPreloaderFadeOut var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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.kng-site-preloader--slide-up { |
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animation: kngPreloaderSlideUp var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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.kng-site-preloader--blur-out { |
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animation: kngPreloaderBlurOut var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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.kng-site-preloader--scale-out { |
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animation: kngPreloaderScaleOut var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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@keyframes kngPreloaderFadeOut { |
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from { |
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opacity: 1; |
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} |
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to { |
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opacity: 0; |
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} |
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} |
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|
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@keyframes kngPreloaderSlideUp { |
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from { |
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opacity: 1; |
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transform: translateY(0); |
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} |
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to { |
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opacity: 0; |
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transform: translateY(-100%); |
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} |
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} |
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|
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@keyframes kngPreloaderBlurOut { |
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from { |
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opacity: 1; |
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filter: blur(0); |
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} |
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to { |
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opacity: 0; |
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filter: blur(20px); |
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} |
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} |
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|
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@keyframes kngPreloaderScaleOut { |
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from { |
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opacity: 1; |
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transform: scale(1); |
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} |
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to { |
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opacity: 0; |
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transform: scale(1.1); |
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} |
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} |
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|
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/* ===== SHOW ANIMATIONS ===== */ |
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.kng-site-preloader--fade-in { |
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animation: kngPreloaderFadeIn var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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.kng-site-preloader--scale-in { |
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animation: kngPreloaderScaleIn var(--kng-preloader-transition) var(--kng-preloader-easing) forwards; |
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} |
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|
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@keyframes kngPreloaderFadeIn { |
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from { |
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opacity: 0; |
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} |
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to { |
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opacity: 1; |
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} |
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} |
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|
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@keyframes kngPreloaderScaleIn { |
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from { |
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opacity: 0; |
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transform: scale(0.95); |
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} |
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to { |
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opacity: 1; |
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transform: scale(1); |
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} |
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} |
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|
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/* ===== PRESET: SPINNER CIRCLE ===== */ |
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.kng-preloader-spinner-circle { |
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width: var(--kng-preloader-size); |
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height: var(--kng-preloader-size); |
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border: 3px solid rgba(0, 0, 0, 0.1); |
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border-top-color: var(--kng-preloader-accent); |
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border-radius: 50%; |
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animation: kngSpinnerRotate 0.8s linear infinite; |
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} |
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|
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@keyframes kngSpinnerRotate { |
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to { |
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transform: rotate(360deg); |
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} |
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} |
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|
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/* ===== PRESET: DUAL RING ===== */ |
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.kng-preloader-dual-ring { |
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width: var(--kng-preloader-size); |
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height: var(--kng-preloader-size); |
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position: relative; |
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} |
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|
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.kng-preloader-dual-ring::before, |
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.kng-preloader-dual-ring::after { |
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content: ''; |
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position: absolute; |
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inset: 0; |
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border-radius: 50%; |
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border: 3px solid transparent; |
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} |
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|
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.kng-preloader-dual-ring::before { |
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border-top-color: var(--kng-preloader-accent); |
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animation: kngDualRing 1s ease-in-out infinite; |
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} |
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|
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.kng-preloader-dual-ring::after { |
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border-bottom-color: var(--kng-preloader-accent); |
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animation: kngDualRing 1s ease-in-out infinite reverse; |
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opacity: 0.5; |
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} |
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|
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@keyframes kngDualRing { |
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0% { |
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transform: rotate(0deg); |
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} |
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100% { |
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transform: rotate(360deg); |
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} |
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} |
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|
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/* ===== PRESET: DOTS BOUNCE ===== */ |
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.kng-preloader-dots-bounce { |
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display: flex; |
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gap: calc(var(--kng-preloader-size) * 0.2); |
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} |
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|
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.kng-preloader-dots-bounce span { |
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width: calc(var(--kng-preloader-size) * 0.25); |
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height: calc(var(--kng-preloader-size) * 0.25); |
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background-color: var(--kng-preloader-accent); |
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border-radius: 50%; |
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animation: kngDotsBounce 1.4s ease-in-out infinite both; |
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} |
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|
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.kng-preloader-dots-bounce span:nth-child(1) { |
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animation-delay: -0.32s; |
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} |
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|
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.kng-preloader-dots-bounce span:nth-child(2) { |
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animation-delay: -0.16s; |
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} |
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|
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@keyframes kngDotsBounce { |
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0%, 80%, 100% { |
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transform: scale(0.6); |
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opacity: 0.5; |
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} |
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40% { |
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transform: scale(1); |
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opacity: 1; |
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} |
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} |
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|
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/* ===== PRESET: BAR LOADER ===== */ |
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.kng-preloader-bar-loader { |
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width: calc(var(--kng-preloader-size) * 3); |
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height: 4px; |
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background: rgba(0, 0, 0, 0.1); |
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border-radius: 2px; |
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overflow: hidden; |
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} |
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|
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.kng-preloader-bar-loader__bar { |
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width: 40%; |
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height: 100%; |
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background: var(--kng-preloader-accent); |
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border-radius: 2px; |
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animation: kngBarLoader 1.5s ease-in-out infinite; |
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} |
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|
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@keyframes kngBarLoader { |
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0% { |
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transform: translateX(-100%); |
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} |
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50% { |
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transform: translateX(200%); |
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} |
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100% { |
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transform: translateX(-100%); |
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} |
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} |
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|
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/* ===== PRESET: PULSE LOGO ===== */ |
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.kng-preloader-pulse-logo { |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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animation: kngPulseLogo 1.5s ease-in-out infinite; |
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} |
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|
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.kng-preloader-pulse-logo img { |
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max-width: var(--kng-preloader-size); |
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height: auto; |
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} |
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|
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.kng-preloader-pulse-logo__circle { |
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width: var(--kng-preloader-size); |
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height: var(--kng-preloader-size); |
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background: var(--kng-preloader-accent); |
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border-radius: 50%; |
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} |
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|
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@keyframes kngPulseLogo { |
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0%, 100% { |
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transform: scale(1); |
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opacity: 1; |
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} |
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50% { |
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transform: scale(1.1); |
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opacity: 0.8; |
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} |
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} |
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|
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/* ===== PRESET: MINIMAL LINE ===== */ |
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.kng-preloader-minimal-line { |
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width: calc(var(--kng-preloader-size) * 2.5); |
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} |
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|
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.kng-preloader-minimal-line__track { |
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height: 2px; |
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background: rgba(0, 0, 0, 0.08); |
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border-radius: 1px; |
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overflow: hidden; |
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} |
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|
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.kng-preloader-minimal-line__bar { |
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height: 100%; |
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width: 30%; |
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background: var(--kng-preloader-accent); |
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border-radius: 1px; |
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animation: kngMinimalLine 1.2s ease-in-out infinite; |
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} |
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|
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@keyframes kngMinimalLine { |
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0% { |
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transform: translateX(-100%); |
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} |
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100% { |
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transform: translateX(400%); |
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} |
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} |
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|
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/* ===== PRESET: GRADIENT SPINNER ===== */ |
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.kng-preloader-gradient-spinner { |
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width: var(--kng-preloader-size); |
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height: var(--kng-preloader-size); |
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border-radius: 50%; |
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background: conic-gradient( |
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from 0deg, |
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transparent 0deg, |
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var(--kng-preloader-accent) 360deg |
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); |
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-webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 4px)); |
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mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 4px)); |
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animation: kngSpinnerRotate 0.9s linear infinite; |
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} |
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|
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/* ===== PRESET: FADE TEXT ===== */ |
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.kng-preloader-fade-text { |
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display: flex; |
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font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif; |
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font-size: calc(var(--kng-preloader-size) * 0.5); |
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font-weight: 500; |
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color: var(--kng-preloader-accent); |
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letter-spacing: 0.05em; |
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} |
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|
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.kng-preloader-fade-text span { |
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animation: kngFadeText 1.4s ease-in-out infinite; |
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} |
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|
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@keyframes kngFadeText { |
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0%, 100% { |
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opacity: 0.3; |
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} |
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50% { |
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opacity: 1; |
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} |
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} |
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|
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/* ===== PRESET: CUBE GRID ===== */ |
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.kng-preloader-cube-grid { |
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width: var(--kng-preloader-size); |
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height: var(--kng-preloader-size); |
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display: grid; |
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grid-template-columns: repeat(3, 1fr); |
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gap: 3px; |
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} |
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|
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.kng-preloader-cube-grid__cube { |
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background-color: var(--kng-preloader-accent); |
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border-radius: 2px; |
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animation: kngCubeGrid 1.3s ease-in-out infinite; |
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} |
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|
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.kng-preloader-cube-grid__cube:nth-child(1) { animation-delay: 0.2s; } |
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.kng-preloader-cube-grid__cube:nth-child(2) { animation-delay: 0.3s; } |
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.kng-preloader-cube-grid__cube:nth-child(3) { animation-delay: 0.4s; } |
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.kng-preloader-cube-grid__cube:nth-child(4) { animation-delay: 0.1s; } |
| 401 |
.kng-preloader-cube-grid__cube:nth-child(5) { animation-delay: 0.2s; } |
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.kng-preloader-cube-grid__cube:nth-child(6) { animation-delay: 0.3s; } |
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.kng-preloader-cube-grid__cube:nth-child(7) { animation-delay: 0s; } |
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.kng-preloader-cube-grid__cube:nth-child(8) { animation-delay: 0.1s; } |
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.kng-preloader-cube-grid__cube:nth-child(9) { animation-delay: 0.2s; } |
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|
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@keyframes kngCubeGrid { |
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0%, 70%, 100% { |
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transform: scale3D(1, 1, 1); |
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} |
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35% { |
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transform: scale3D(0, 0, 1); |
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} |
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} |
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|
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/* ===== PRESET: WAVE BARS ===== */ |
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.kng-preloader-wave-bars { |
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display: flex; |
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align-items: center; |
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gap: calc(var(--kng-preloader-size) * 0.1); |
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height: var(--kng-preloader-size); |
| 422 |
} |
| 423 |
|
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.kng-preloader-wave-bars__bar { |
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width: calc(var(--kng-preloader-size) * 0.12); |
| 426 |
height: 60%; |
| 427 |
background-color: var(--kng-preloader-accent); |
| 428 |
border-radius: 3px; |
| 429 |
animation: kngWaveBars 1s ease-in-out infinite; |
| 430 |
} |
| 431 |
|
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.kng-preloader-wave-bars__bar:nth-child(1) { animation-delay: -0.45s; } |
| 433 |
.kng-preloader-wave-bars__bar:nth-child(2) { animation-delay: -0.3s; } |
| 434 |
.kng-preloader-wave-bars__bar:nth-child(3) { animation-delay: -0.15s; } |
| 435 |
.kng-preloader-wave-bars__bar:nth-child(4) { animation-delay: -0.3s; } |
| 436 |
.kng-preloader-wave-bars__bar:nth-child(5) { animation-delay: -0.45s; } |
| 437 |
|
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@keyframes kngWaveBars { |
| 439 |
0%, 40%, 100% { |
| 440 |
transform: scaleY(0.4); |
| 441 |
} |
| 442 |
20% { |
| 443 |
transform: scaleY(1); |
| 444 |
} |
| 445 |
} |
| 446 |
|
| 447 |
/* ===== PRESET: ROTATING SQUARES ===== */ |
| 448 |
.kng-preloader-rotating-squares { |
| 449 |
width: var(--kng-preloader-size); |
| 450 |
height: var(--kng-preloader-size); |
| 451 |
position: relative; |
| 452 |
} |
| 453 |
|
| 454 |
.kng-preloader-rotating-squares__square { |
| 455 |
position: absolute; |
| 456 |
top: 50%; |
| 457 |
left: 50%; |
| 458 |
width: 45%; |
| 459 |
height: 45%; |
| 460 |
background-color: var(--kng-preloader-accent); |
| 461 |
border-radius: 3px; |
| 462 |
} |
| 463 |
|
| 464 |
.kng-preloader-rotating-squares__square:nth-child(1) { |
| 465 |
animation: kngSquare1 1.8s ease-in-out infinite; |
| 466 |
} |
| 467 |
|
| 468 |
.kng-preloader-rotating-squares__square:nth-child(2) { |
| 469 |
animation: kngSquare2 1.8s ease-in-out infinite; |
| 470 |
} |
| 471 |
|
| 472 |
@keyframes kngSquare1 { |
| 473 |
0% { |
| 474 |
transform: translate(-50%, -50%) rotate(0deg); |
| 475 |
} |
| 476 |
50% { |
| 477 |
transform: translate(-50%, -100%) rotate(180deg); |
| 478 |
} |
| 479 |
100% { |
| 480 |
transform: translate(-50%, -50%) rotate(360deg); |
| 481 |
} |
| 482 |
} |
| 483 |
|
| 484 |
@keyframes kngSquare2 { |
| 485 |
0% { |
| 486 |
transform: translate(-50%, -50%) rotate(0deg); |
| 487 |
} |
| 488 |
50% { |
| 489 |
transform: translate(-50%, 0%) rotate(-180deg); |
| 490 |
} |
| 491 |
100% { |
| 492 |
transform: translate(-50%, -50%) rotate(-360deg); |
| 493 |
} |
| 494 |
} |
| 495 |
|
| 496 |
/* ===== PRESET: MORPHING CIRCLE ===== */ |
| 497 |
.kng-preloader-morphing-circle { |
| 498 |
width: var(--kng-preloader-size); |
| 499 |
height: var(--kng-preloader-size); |
| 500 |
background-color: var(--kng-preloader-accent); |
| 501 |
animation: kngMorphingCircle 2s ease-in-out infinite; |
| 502 |
} |
| 503 |
|
| 504 |
@keyframes kngMorphingCircle { |
| 505 |
0%, 100% { |
| 506 |
border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; |
| 507 |
} |
| 508 |
25% { |
| 509 |
border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; |
| 510 |
} |
| 511 |
50% { |
| 512 |
border-radius: 50% 60% 40% 60% / 30% 60% 70% 40%; |
| 513 |
} |
| 514 |
75% { |
| 515 |
border-radius: 60% 40% 60% 40% / 70% 30% 50% 60%; |
| 516 |
} |
| 517 |
} |
| 518 |
|
| 519 |
/* ===== BODY SCROLL LOCK ===== */ |
| 520 |
body.kng-preloader-no-scroll { |
| 521 |
overflow: hidden !important; |
| 522 |
} |
| 523 |
|
| 524 |
/* ===== ACCESSIBILITY ===== */ |
| 525 |
@media (prefers-reduced-motion: reduce) { |
| 526 |
.kng-site-preloader *, |
| 527 |
.kng-site-preloader *::before, |
| 528 |
.kng-site-preloader *::after { |
| 529 |
animation-duration: 0.01ms !important; |
| 530 |
animation-iteration-count: 1 !important; |
| 531 |
} |
| 532 |
} |
| 533 |
|
