/* Page Loader - WYBIERZ JEDEN Z PONIŻSZYCH DESIGNÓW */
        
        /* ===== DESIGN 1: MINIMALISTYCZNY Z LOGO ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-logo {
            width: 80px;
            height: 80px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            font-size: 24px;
            font-weight: bold;
            color: #667eea;
            animation: pulse 2s ease-in-out infinite;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 10px;
            letter-spacing: 1px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 30px;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #fff, #f0f0f0);
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
            position: relative;
        }
        
        .loader-progress-bar::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            animation: shimmer 1.5s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        
        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        } */
       
        
        /* ===== DESIGN 2: MODERN Z CZĘŚCIAMI ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-spinner {
            width: 80px;
            height: 80px;
            position: relative;
            margin: 0 auto 30px;
        }
        
        .loader-spinner::before,
        .loader-spinner::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            animation: spin 2s linear infinite;
        }
        
        .loader-spinner::before {
            width: 100%;
            height: 100%;
            border: 3px solid rgba(255, 255, 255, 0.2);
        }
        
        .loader-spinner::after {
            width: 60%;
            height: 60%;
            top: 20%;
            left: 20%;
            border: 3px solid transparent;
            border-top: 3px solid white;
            animation-duration: 1.5s;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.9;
            margin-bottom: 40px;
            font-weight: 300;
        }
        
        .loader-progress {
            width: 300px;
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #fff, #f0f0f0, #fff);
            border-radius: 4px;
            width: 0%;
            transition: width 0.3s ease;
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        } */
       
        
        /* ===== DESIGN 3: GEOMETRYCZNY ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-geometric {
            width: 100px;
            height: 100px;
            position: relative;
            margin: 0 auto 40px;
        }
        
        .loader-geometric div {
            position: absolute;
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 2px;
            animation: geometric 1.5s ease-in-out infinite;
        }
        
        .loader-geometric div:nth-child(1) {
            top: 0;
            left: 0;
            animation-delay: 0s;
        }
        
        .loader-geometric div:nth-child(2) {
            top: 0;
            right: 0;
            animation-delay: 0.2s;
        }
        
        .loader-geometric div:nth-child(3) {
            bottom: 0;
            left: 0;
            animation-delay: 0.4s;
        }
        
        .loader-geometric div:nth-child(4) {
            bottom: 0;
            right: 0;
            animation-delay: 0.6s;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 10px;
            text-transform: uppercase;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 16px;
            opacity: 0.8;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 280px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: white;
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
            box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
        }
        
        @keyframes geometric {
            0%, 100% { 
                transform: scale(1) rotate(0deg); 
                opacity: 1;
            }
            50% { 
                transform: scale(1.2) rotate(180deg); 
                opacity: 0.7;
            }
        }
         */
        
        /* ===== DESIGN 4: WAVES (DOMYŚLNY) ===== */
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-waves {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin: 0 auto 40px;
        }
        
        .loader-waves div {
            width: 12px;
            height: 60px;
            background: white;
            border-radius: 6px;
            animation: wave 1.2s ease-in-out infinite;
        }
        
        .loader-waves div:nth-child(1) { animation-delay: 0s; }
        .loader-waves div:nth-child(2) { animation-delay: 0.1s; }
        .loader-waves div:nth-child(3) { animation-delay: 0.2s; }
        .loader-waves div:nth-child(4) { animation-delay: 0.3s; }
        .loader-waves div:nth-child(5) { animation-delay: 0.4s; }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.9;
            margin-bottom: 35px;
            font-weight: 300;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #fff, #f0f0f0);
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
            position: relative;
        }
        
        .loader-progress-bar::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
            animation: shimmer 2s infinite;
        }
        
        @keyframes wave {
            0%, 40%, 100% { 
                transform: scaleY(0.4); 
            }
            20% { 
                transform: scaleY(1); 
            }
        }
        
        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        } */
        
        /* ===== DESIGN 5: DOT PULSE ===== */
        
        .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-dots {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            margin: 0 auto 40px;
        }
        
        .loader-dots div {
            width: 16px;
            height: 16px;
            background: white;
            border-radius: 50%;
            animation: dotPulse 1.4s ease-in-out infinite both;
        }
        
        .loader-dots div:nth-child(1) { animation-delay: -0.32s; }
        .loader-dots div:nth-child(2) { animation-delay: -0.16s; }
        .loader-dots div:nth-child(3) { animation-delay: 0s; }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 30px;
        }
        
        .loader-progress {
            width: 200px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: white;
            border-radius: 2px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes dotPulse {
            0%, 80%, 100% { 
                transform: scale(0.8);
                opacity: 0.5;
            }
            40% { 
                transform: scale(1);
                opacity: 1;
            }
        }
       
        
        /* ===== DESIGN 6: TYPING EFFECT ===== */
/*         
        .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-typing {
            font-family: 'Inter', sans-serif;
            font-size: 32px;
            font-weight: 700;
            margin: 0 auto 40px;
            position: relative;
            display: inline-block;
        }
        
        .loader-typing::after {
            content: '|';
            animation: blink 1s infinite;
            color: #f093fb;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 16px;
            font-weight: 400;
            margin-bottom: 8px;
            opacity: 0.9;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.7;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 300px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #fff, #f093fb);
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes blink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0; }
        }
        */
        
        /* ===== DESIGN 7: MORPHING SHAPES ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-morph {
            width: 80px;
            height: 80px;
            margin: 0 auto 40px;
            position: relative;
        }
        
        .loader-morph::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: white;
            border-radius: 50%;
            animation: morph 2s ease-in-out infinite;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: white;
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes morph {
            0%, 100% { 
                border-radius: 50%;
                transform: rotate(0deg);
            }
            25% { 
                border-radius: 25%;
                transform: rotate(90deg);
            }
            50% { 
                border-radius: 0%;
                transform: rotate(180deg);
            }
            75% { 
                border-radius: 25%;
                transform: rotate(270deg);
            }
        } */
       
        
        /* ===== DESIGN 8: PARTICLE EFFECT ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-particles {
            width: 100px;
            height: 100px;
            margin: 0 auto 40px;
            position: relative;
        }
        
        .loader-particles div {
            position: absolute;
            width: 8px;
            height: 8px;
            background: white;
            border-radius: 50%;
            animation: particle 2s ease-in-out infinite;
        }
        
        .loader-particles div:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
        .loader-particles div:nth-child(2) { top: 20%; right: 20%; animation-delay: 0.2s; }
        .loader-particles div:nth-child(3) { bottom: 20%; right: 20%; animation-delay: 0.4s; }
        .loader-particles div:nth-child(4) { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 0.6s; }
        .loader-particles div:nth-child(5) { bottom: 20%; left: 20%; animation-delay: 0.8s; }
        .loader-particles div:nth-child(6) { top: 20%; left: 20%; animation-delay: 1s; }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: white;
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes particle {
            0%, 100% { 
                transform: scale(1);
                opacity: 1;
            }
            50% { 
                transform: scale(1.5);
                opacity: 0.5;
            }
        } */
       
        
        /* ===== DESIGN 9: CREATIVE LOGO ===== */
        
        .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-creative-logo {
            width: 120px;
            height: 120px;
            margin: 0 auto 40px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .loader-creative-logo::before {
            content: 'MW';
            font-family: 'Inter', sans-serif;
            font-size: 48px;
            font-weight: 900;
            color: white;
            animation: logoGlow 2s ease-in-out infinite;
        }
        
        .loader-creative-logo::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            animation: logoRing 2s ease-in-out infinite;
        }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #fff, #f093fb);
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes logoGlow {
            0%, 100% { 
                text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
                transform: scale(1);
            }
            50% { 
                text-shadow: 0 0 40px rgba(255, 255, 255, 1);
                transform: scale(1.1);
            }
        }
        
        @keyframes logoRing {
            0%, 100% { 
                transform: scale(1);
                opacity: 0.3;
            }
            50% { 
                transform: scale(1.2);
                opacity: 0.8;
            }
        }
       
        
        /* ===== DESIGN 10: MATRIX STYLE ===== */
        
        /* .page-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }
        
        .page-loader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .loader-content {
            text-align: center;
            color: white;
        }
        
        .loader-matrix {
            width: 100px;
            height: 100px;
            margin: 0 auto 40px;
            position: relative;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: repeat(3, 1fr);
            gap: 4px;
        }
        
        .loader-matrix div {
            background: white;
            border-radius: 2px;
            animation: matrixPulse 1.5s ease-in-out infinite;
        }
        
        .loader-matrix div:nth-child(1) { animation-delay: 0s; }
        .loader-matrix div:nth-child(2) { animation-delay: 0.1s; }
        .loader-matrix div:nth-child(3) { animation-delay: 0.2s; }
        .loader-matrix div:nth-child(4) { animation-delay: 0.3s; }
        .loader-matrix div:nth-child(5) { animation-delay: 0.4s; }
        .loader-matrix div:nth-child(6) { animation-delay: 0.5s; }
        .loader-matrix div:nth-child(7) { animation-delay: 0.6s; }
        .loader-matrix div:nth-child(8) { animation-delay: 0.7s; }
        .loader-matrix div:nth-child(9) { animation-delay: 0.8s; }
        
        .loader-text {
            font-family: 'Inter', sans-serif;
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .loader-subtext {
            font-family: 'Inter', sans-serif;
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 35px;
        }
        
        .loader-progress {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loader-progress-bar {
            height: 100%;
            background: white;
            border-radius: 3px;
            width: 0%;
            transition: width 0.3s ease;
        }
        
        @keyframes matrixPulse {
            0%, 100% { 
                opacity: 0.3;
                transform: scale(0.8);
            }
            50% { 
                opacity: 1;
                transform: scale(1.2);
            }
        } */

/* ===== SPINNER LOADER ===== */

.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    color: white;
    text-align: center;
}



.loading-text {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 500;
    display: flex;
    color: white;
}

.loading-text span {
    opacity: 0;
    animation: fadeInOut 1.5s infinite;
}

.loading-text span:nth-child(2) { animation-delay: 0.1s; }
.loading-text span:nth-child(3) { animation-delay: 0.2s; }
.loading-text span:nth-child(4) { animation-delay: 0.3s; }
.loading-text span:nth-child(5) { animation-delay: 0.4s; }
.loading-text span:nth-child(6) { animation-delay: 0.5s; }
.loading-text span:nth-child(7) { animation-delay: 0.6s; }
.loading-text span:nth-child(8) { animation-delay: 0.7s; }
.loading-text span:nth-child(9) { animation-delay: 0.8s; }
.loading-text span:nth-child(10) { animation-delay: 1.0s; }
.loading-text span:nth-child(11) { animation-delay: 1.2s; }
.loading-text span:nth-child(12) { animation-delay: 1.4s; }

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 10px;
}

.loading-progress-bar {
    height: 100%;
    width: 0;
    background: white;
    transition: width 0.3s ease;
}

/* Fade in animation for content */
.content-wrapper {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.content-wrapper.loaded {
    opacity: 1;
}

/* Hide content while loading */
body.loading .content-wrapper {
    opacity: 0;
}

/* Mobile menu styles */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed !important;
        top: 70px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 70px) !important;
        background: rgba(0, 0, 0, 0.95) !important;
        backdrop-filter: blur(10px) !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        padding-top: 50px !important;
        gap: 30px !important;
        transition: left 0.3s ease !important;
        z-index: 999 !important;
    }
    
    .nav-menu.active {
        left: 0 !important;
    }
    
    .nav-link {
        color: #fff !important;
        text-decoration: none !important;
        font-size: 18px !important;
        font-weight: 500 !important;
        transition: all 0.3s ease !important;
        padding: 15px 0 !important;
    }
    
    .nav-link:hover {
        color: #667eea !important;
        transform: scale(1.05) !important;
    }
    
    .mobile-menu-btn {
        display: block !important;
        flex-shrink: 0 !important;
        margin-left: auto !important;
        background: none !important;
        border: none !important;
        color: #fff !important;
        font-size: 24px !important;
        cursor: pointer !important;
        padding: 10px !important;
        transition: all 0.3s ease !important;
        z-index: 1000 !important;
        position: relative !important;
    }
    
    .mobile-menu-btn:hover {
        transform: scale(1.1) !important;
        color: #667eea !important;
    }
    
    .navbar {
        height: 70px !important;
        position: fixed !important;
        top: 0 !important;
        width: 100% !important;
        z-index: 1001 !important;
    }
    
    .nav-container {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        height: 100% !important;
        padding: 0 20px !important;
    }
}

@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none !important;
    }
}

/* Section title styles */
.section-title {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%) !important;
    background-size: 200% 200% !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    animation: gradientShift 3s ease infinite !important;
    position: relative !important;
}

.section-title::after {
    content: '' !important;
    position: absolute !important;
    bottom: -10px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 100px !important;
    height: 4px !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 2px !important;
    animation: widthExpand 2s ease-in-out infinite !important;
}

.achievements .section-title {
    color: white !important;
    -webkit-text-fill-color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3) !important;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes widthExpand {
    0%, 100% { 
        width: 100px; 
    }
    50% { 
        width: 150px; 
    }
}