/**
 * Taifa Mpya - Page Loader Stylesheet
 * Modern loader overlay with smooth animations
 */

/* ========================================
   Page Loader Overlay
   ======================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1A1A1A;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

/* ========================================
   Loader Container
   ======================================== */
.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: scale(1);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.page-loader.hidden .loader-content {
    transform: scale(0.8);
}

/* ========================================
   Taifa Mpya Text Animation
   ======================================== */
.loader-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 40px;
    text-align: center;
}

.loader-text .line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: textSlideUp 0.8s ease forwards;
}

.loader-text .line:nth-child(2) {
    animation-delay: 0.15s;
}

.loader-text .taifa {
    color: #D4A024;
}

.loader-text .mpya {
    color: #FFFFFF;
    font-style: italic;
}

/* ========================================
   Creative Spinner
   ======================================== */
.loader-spinner {
    position: relative;
    width: 80px;
    height: 80px;
}

.spinner-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 3px solid transparent;
}

.spinner-ring:nth-child(1) {
    width: 80px;
    height: 80px;
    border-top-color: #D4A024;
    border-right-color: #D4A024;
    animation: spinRight 1.2s linear infinite;
}

.spinner-ring:nth-child(2) {
    width: 60px;
    height: 60px;
    border-bottom-color: #FFFFFF;
    border-left-color: #FFFFFF;
    animation: spinLeft 0.8s linear infinite reverse;
}

.spinner-ring:nth-child(3) {
    width: 40px;
    height: 40px;
    border-top-color: #D4A024;
    animation: spinRight 0.6s linear infinite;
}

/* Spinner center dot */
.spinner-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #D4A024;
    border-radius: 50%;
    animation: pulse 1s ease-in-out infinite;
}

/* ========================================
   Progress Bar (Optional)
   ======================================== */
.loader-progress {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin-top: 40px;
    overflow: hidden;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 0.5s;
}

.loader-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #D4A024, #E8B84A);
    border-radius: 3px;
    animation: progress 2s ease-in-out infinite;
}

/* ========================================
   Keyframe Animations
   ======================================== */
@keyframes textSlideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spinRight {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes spinLeft {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(-360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.5;
    }
}

@keyframes progress {
    0% {
        width: 0%;
        margin-left: 0%;
    }
    50% {
        width: 60%;
        margin-left: 20%;
    }
    100% {
        width: 0%;
        margin-left: 100%;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 768px) {
    .loader-text {
        font-size: 2.5rem;
    }

    .loader-spinner {
        width: 60px;
        height: 60px;
    }

    .spinner-ring:nth-child(1) {
        width: 60px;
        height: 60px;
    }

    .spinner-ring:nth-child(2) {
        width: 45px;
        height: 45px;
    }

    .spinner-ring:nth-child(3) {
        width: 30px;
        height: 30px;
    }

    .loader-progress {
        width: 150px;
    }
}

@media (max-width: 480px) {
    .loader-text {
        font-size: 2rem;
    }

    .loader-spinner {
        width: 50px;
        height: 50px;
    }

    .spinner-ring:nth-child(1) {
        width: 50px;
        height: 50px;
    }

    .spinner-ring:nth-child(2) {
        width: 38px;
        height: 38px;
    }

    .spinner-ring:nth-child(3) {
        width: 25px;
        height: 25px;
    }

    .spinner-center {
        width: 10px;
        height: 10px;
    }

    .loader-progress {
        width: 120px;
    }
}

/* ========================================
   Loading Complete Animation
   ======================================== */
.page-loader.complete .loader-content {
    animation: loaderComplete 0.6s ease forwards;
}

@keyframes loaderComplete {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: scale(0.8);
        opacity: 0;
    }
}