/*@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');*/

* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/*body {*/
/*    background: linear-gradient(180deg, #c5d5e8 0%, #d0dce8 50%, #c8d4e0 100%);*/
/*    min-height: 100vh;*/
/*}*/
body {
    background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 50%, #e0f2fe 100%);
    min-height: 100vh;

}

.geometric-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    opacity: 0.06;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    top: 10%;
    left: 5%;
    animation: float1 8s ease-in-out infinite;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    transform: rotate(45deg);
    top: 60%;
    right: 8%;
    animation: float2 10s ease-in-out infinite;
}

.shape-3 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #06b6d4, #10b981);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    bottom: 15%;
    left: 20%;
    animation: float3 12s ease-in-out infinite;
}

.shape-4 {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    border-radius: 50%;
    top: 30%;
    right: 25%;
    animation: float4 9s ease-in-out infinite;
}

.shape-5 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    transform: rotate(30deg);
    bottom: 25%;
    right: 5%;
    animation: float5 7s ease-in-out infinite;
}

.shape-6 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #10b981, #06b6d4);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    top: 70%;
    left: 5%;
    animation: float6 11s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, -20px) rotate(5deg); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) rotate(45deg); }
    50% { transform: translate(-25px, 30px) rotate(50deg); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, -30px); }
}

@keyframes float4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, 25px) scale(1.05); }
}

@keyframes float5 {
    0%, 100% { transform: translate(0, 0) rotate(30deg); }
    50% { transform: translate(35px, -15px) rotate(35deg); }
}

@keyframes float6 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, 20px) rotate(10deg); }
}
/*.tech-grid {*/
/*    background-image:*/
/*    linear-gradient(rgba(59, 130, 246, 0.02) 1px, transparent 1px),*/
/*    linear-gradient(90deg, rgba(59, 130, 246, 0.02) 1px, transparent 1px);*/
/*    background-size: 24px 24px;*/
/*}*/

.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.08);
    box-shadow: 0 4px 24px rgba(59, 130, 246, 0.06);
}

.search-input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.article-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.12);
}


.article-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.article-item:hover {
    transform: translateX(4px);
    background: rgba(59, 130, 246, 0.03);
}

.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

.image-card {
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.image-card:hover {
    transform: scale(1.02);
}
.image-card:hover .image-overlay {
    opacity: 1;
}

.quote-card {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #06b6d4 100%);
    position: relative;
    overflow: hidden;
}
.quote-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 10px;
    font-size: 120px;
    font-family: Georgia, serif;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
}

.hot-item {
    transition: all 0.2s ease;
}
.hot-item:hover {
    background: rgba(59, 130, 246, 0.05);
    padding-left: 12px;
}

.tag {
    transition: all 0.2s ease;
}
.tag:hover {
    background: rgba(59, 130, 246, 0.15);
    color: #1d4ed8;
}

.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pulse-dot {
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.checkbox-custom {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.checkbox-custom:checked {
    background: #3b82f6;
    border-color: #3b82f6;
}

.checkbox-custom:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-custom:hover {
    border-color: #3b82f6;
}

.radio-custom {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid #d1d5db;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.radio-custom:checked {
    border-color: #3b82f6;
}

.radio-custom:checked::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 10px;
    height: 10px;
    background: #3b82f6;
    border-radius: 50%;
}

.radio-custom:hover {
    border-color: #3b82f6;
}

.switch {
    position: relative;
    width: 44px;
    height: 22px;
    background: #d1d5db;
    border-radius: 11px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.switch.active {
    background: #3b82f6;
}

.switch.active::after {
    left: 24px;
}

.slider-track {
    width: 100%;
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    position: relative;
}

.slider-fill {
    height: 100%;
    background: #3b82f6;
    border-radius: 3px;
    transition: width 0.2s ease;
}

.slider-thumb {
    width: 18px;
    height: 18px;
    background: white;
    border: 2px solid #3b82f6;
    border-radius: 50%;
    position: absolute;
    top: -6px;
    cursor: grab;
    transition: transform 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slider-thumb:hover {
    transform: scale(1.1);
}

.slider-thumb:active {
    cursor: grabbing;
}

.file-upload {
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload:hover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.file-upload.dragover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}