/* ====== LOADING ANIMATION - PREMIUM WHITE THEME ====== */
.loading-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.loading-wrapper {
    position: relative;
    width: 90%;
    max-width: 800px;
    height: 400px;
}

/* Background Circles */
.bg-circles {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(184, 149, 28, 0.02) 100%);
    animation: circlePulse 4s ease-in-out infinite;
}

.circle-1 {
    width: 200px;
    height: 200px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 150px;
    height: 150px;
    bottom: 30%;
    right: 15%;
    animation-delay: 1s;
}

.circle-3 {
    width: 180px;
    height: 180px;
    top: 50%;
    left: 70%;
    animation-delay: 2s;
}

/* Mosquito Design - Premium & Professional */
.mosquito {
    position: absolute;
    width: 40px;
    height: 30px;
    transform-origin: center;
    z-index: 10;
}

.mosquito-1 {
    top: 40%;
    left: 30%;
    animation: mosquitoPath1 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.mosquito-2 {
    top: 60%;
    left: 60%;
    animation: mosquitoPath2 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.mosquito-body {
    position: absolute;
    width: 30px;
    height: 4px;
    background: linear-gradient(90deg, #2D2D2D 0%, #555555 100%);
    border-radius: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mosquito-wing {
    position: absolute;
    width: 12px;
    height: 8px;
    background: rgba(212, 175, 55, 0.6);
    border-radius: 50% 50% 0 0;
    transform-origin: bottom center;
    animation: wingFlap 0.15s ease-in-out infinite alternate;
}

.wing-left {
    top: -5px;
    left: 8px;
    transform: rotate(-30deg);
    animation-delay: 0.1s;
}

.wing-right {
    top: -5px;
    left: 18px;
    transform: rotate(30deg);
}

.mosquito-legs {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 20px;
}

.leg {
    position: absolute;
    background: linear-gradient(90deg, #2D2D2D 0%, #555555 100%);
    border-radius: 1px;
    transform-origin: top center;
    opacity: 0;
    animation: legExtend 0.8s ease-out forwards;
}

.mosquito-1 .leg {
    animation-delay: 0.3s;
}

.mosquito-2 .leg {
    animation-delay: 0.5s;
}

.leg-1 { width: 12px; height: 2px; top: 2px; left: 5px; transform: rotate(-60deg); }
.leg-2 { width: 12px; height: 2px; top: 2px; left: 15px; transform: rotate(60deg); }
.leg-3 { width: 10px; height: 2px; top: 4px; left: 3px; transform: rotate(-45deg); }
.leg-4 { width: 10px; height: 2px; top: 4px; left: 17px; transform: rotate(45deg); }
.leg-5 { width: 8px; height: 2px; top: 6px; left: 7px; transform: rotate(-30deg); }
.leg-6 { width: 8px; height: 2px; top: 6px; left: 15px; transform: rotate(30deg); }

/* Net Design */
.net-container {
    position: absolute;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    opacity: 0;
    transform: scale(0.8);
    animation: netReveal 1.5s cubic-bezier(0.4, 0, 0.2, 1) 2s forwards;
}

.net-line {
    position: absolute;
    background: rgba(212, 175, 55, 0.2);
    transform-origin: center;
}

.net-line-horizontal {
    width: 100%;
    height: 1px;
    left: 0;
    animation: lineDrawHorizontal 0.8s ease-out 2.5s forwards;
}

.net-line-vertical {
    width: 1px;
    height: 100%;
    top: 0;
    animation: lineDrawVertical 0.8s ease-out 2.8s forwards;
}

/* Horizontal Line Positions */
.line-1 { top: 0%; transform: scaleX(0); }
.line-2 { top: 20%; transform: scaleX(0); }
.line-3 { top: 40%; transform: scaleX(0); }
.line-4 { top: 60%; transform: scaleX(0); }
.line-5 { top: 80%; transform: scaleX(0); }
.line-6 { top: 100%; transform: scaleX(0); }

/* Vertical Line Positions */
.line-7 { left: 0%; transform: scaleY(0); }
.line-8 { left: 20%; transform: scaleY(0); }
.line-9 { left: 40%; transform: scaleY(0); }
.line-10 { left: 60%; transform: scaleY(0); }
.line-11 { left: 80%; transform: scaleY(0); }
.line-12 { left: 100%; transform: scaleY(0); }

/* Net Frame */
.net-frame {
    position: absolute;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    pointer-events: none;
}

.net-frame > div {
    position: absolute;
    background: rgba(212, 175, 55, 0.1);
    opacity: 0;
}

.frame-top {
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    animation: frameExpandTop 1s ease-out 1.8s forwards;
}

.frame-right {
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    animation: frameExpandRight 1s ease-out 1.9s forwards;
}

.frame-bottom {
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    animation: frameExpandBottom 1s ease-out 2s forwards;
}

.frame-left {
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    animation: frameExpandLeft 1s ease-out 1.7s forwards;
}

/* Brand Reveal */
.brand-reveal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    opacity: 0;
    animation: brandAppear 1.2s cubic-bezier(0.4, 0, 0.2, 1) 3.5s forwards;
    z-index: 20;
}

.brand-name {
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.brand-text {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #D4AF37 0%, #B8951C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    letter-spacing: 1.5px;
    margin-bottom: 0.3rem;
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.1);
}

.brand-subtext {
    font-size: 1.6rem;
    color: #2D2D2D;
    font-weight: 500;
    letter-spacing: 0.8px;
    display: block;
    margin-top: 0.5rem;
}

.brand-tagline {
    font-size: 0.95rem;
    color: #555555;
    font-weight: 400;
    letter-spacing: 1px;
    margin-top: 1rem;
    font-style: italic;
    opacity: 0.8;
}

/* Loading Indicator */
.loading-indicator {
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    opacity: 0;
    animation: indicatorAppear 0.5s ease-out 1s forwards;
}

.progress-track {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 1px;
}

.progress-fill {
    position: absolute;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #D4AF37 0%, #B8951C 100%);
    border-radius: 1px;
    animation: progressLoad 3.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ====== KEYFRAME ANIMATIONS ====== */
@keyframes circlePulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.9;
    }
}

@keyframes mosquitoPath1 {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    20% {
        transform: translate(80px, -40px) rotate(10deg);
    }
    40% {
        transform: translate(120px, 60px) rotate(-5deg);
    }
    60% {
        transform: translate(40px, 100px) rotate(15deg);
    }
    80% {
        transform: translate(-60px, 40px) rotate(-10deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

@keyframes mosquitoPath2 {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(-100px, 30px) rotate(-15deg);
    }
    50% {
        transform: translate(-60px, -80px) rotate(10deg);
    }
    75% {
        transform: translate(80px, -40px) rotate(-8deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

@keyframes wingFlap {
    from {
        transform: rotate(-30deg) scaleY(0.9);
    }
    to {
        transform: rotate(30deg) scaleY(1.1);
    }
}

@keyframes legExtend {
    from {
        opacity: 0;
        transform: rotate(var(--rotation)) scale(0.5);
    }
    to {
        opacity: 0.8;
        transform: rotate(var(--rotation)) scale(1);
    }
}

@keyframes netReveal {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    70% {
        opacity: 0.7;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes lineDrawHorizontal {
    to {
        transform: scaleX(1);
    }
}

@keyframes lineDrawVertical {
    to {
        transform: scaleY(1);
    }
}

@keyframes frameExpandTop {
    0% {
        width: 0%;
        opacity: 0;
    }
    100% {
        width: 100%;
        opacity: 1;
    }
}

@keyframes frameExpandRight {
    0% {
        height: 0%;
        opacity: 0;
    }
    100% {
        height: 100%;
        opacity: 1;
    }
}

@keyframes frameExpandBottom {
    0% {
        width: 0%;
        opacity: 0;
    }
    100% {
        width: 100%;
        opacity: 1;
    }
}

@keyframes frameExpandLeft {
    0% {
        height: 0%;
        opacity: 0;
    }
    100% {
        height: 100%;
        opacity: 1;
    }
}

@keyframes brandAppear {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.03);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

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

@keyframes progressLoad {
    0% {
        width: 0%;
    }
    30% {
        width: 30%;
    }
    60% {
        width: 70%;
    }
    90% {
        width: 95%;
    }
    100% {
        width: 100%;
    }
}

/* ====== EXIT ANIMATION ====== */
.loading-container.exiting {
    animation: exitAnimation 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes exitAnimation {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px);
        visibility: hidden;
    }
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1200px) {
    .loading-wrapper {
        height: 350px;
    }
    
    .brand-text {
        font-size: 3rem;
    }
    
    .brand-subtext {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .loading-wrapper {
        height: 250px;
    }
    
    .mosquito {
        width: 30px;
        height: 25px;
    }
    
    .mosquito-body {
        width: 25px;
        height: 3px;
    }
    
    .mosquito-wing {
        width: 10px;
        height: 6px;
    }
    
    .brand-text {
        font-size: 2.2rem;
    }
    
    .brand-subtext {
        font-size: 1rem;
    }
    
    .brand-tagline {
        font-size: 0.8rem;
    }
    
    .loading-indicator {
        width: 150px;
        bottom: 10%;
    }
}

@media (max-width: 480px) {
    .loading-wrapper {
        height: 200px;
    }
    
    .mosquito {
        width: 25px;
        height: 20px;
    }
    
    .brand-text {
        font-size: 1.8rem;
    }
    
    .brand-subtext {
        font-size: 0.9rem;
    }
    
    .loading-indicator {
        width: 120px;
    }
}

/* Accessibility: Reduce motion */
@media (prefers-reduced-motion: reduce) {
    .mosquito,
    .mosquito-wing,
    .net-line,
    .brand-reveal,
    .progress-fill,
    .circle {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
    
    .loading-container.exiting {
        animation: fadeOut 0.5s ease-out forwards;
    }
    
    @keyframes fadeOut {
        to {
            opacity: 0;
            visibility: hidden;
        }
    }
}