:where([class^="ri-"])::before {
    content: "\f3c2";
}

@keyframes float-bubble {
    0% {
        transform: translateY(100%) translateX(-50%);
        opacity: 0;
    }

    50% {
        opacity: 0.8;
    }

    100% {
        transform: translateY(-100%) translateX(50%);
        opacity: 0;
    }
}

.bubble-background {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(79, 70, 229, 0.1) 100%);
}

.bubble {
    position: absolute;
    bottom: -100px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-radius: 50%;
    pointer-events: none;
}

    .bubble:nth-child(1) {
        width: 60px;
        height: 60px;
        left: 10%;
        animation: float-bubble 7s infinite;
    }

    .bubble:nth-child(2) {
        width: 40px;
        height: 40px;
        left: 30%;
        animation: float-bubble 9s infinite;
        animation-delay: 2s;
    }

    .bubble:nth-child(3) {
        width: 50px;
        height: 50px;
        left: 50%;
        animation: float-bubble 8s infinite;
        animation-delay: 1s;
    }

    .bubble:nth-child(4) {
        width: 45px;
        height: 45px;
        left: 70%;
        animation: float-bubble 10s infinite;
        animation-delay: 3s;
    }

    .bubble:nth-child(5) {
        width: 35px;
        height: 35px;
        left: 85%;
        animation: float-bubble 7s infinite;
        animation-delay: 2s;
    }

    .bubble:nth-child(6) {
        width: 55px;
        height: 55px;
        left: 25%;
        animation: float-bubble 9s infinite;
        animation-delay: 4s;
    }

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    scroll-behavior: smooth;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-scaleIn {
    animation: scaleIn 0.6s ease-out forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.6s ease-out forwards;
}

.animate-delay-100 {
    animation-delay: 0.1s;
}

.animate-delay-200 {
    animation-delay: 0.2s;
}

.animate-delay-300 {
    animation-delay: 0.3s;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hover-scale {
    transition: transform 0.3s ease;
}

    .hover-scale:hover {
        transform: scale(1.05);
    }

.card-hover {
    transition: all 0.3s ease;
}

    .card-hover:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
    }

.glass-effect {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 0.5;
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse-slow {
    animation: pulse 4s ease-in-out infinite;
}

.hero-overlay {
    background: linear-gradient(90deg, rgba(13, 110, 253, 0.9) 0%, rgba(33, 37, 41, 0.85) 100%);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .animate-on-scroll.active {
        opacity: 1;
        transform: translateY(0);
    }

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .slide-in-left.active {
        opacity: 1;
        transform: translateX(0);
    }

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .slide-in-right.active {
        opacity: 1;
        transform: translateX(0);
    }

.custom-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

    .custom-switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 16px;
        width: 16px;
        left: 4px;
        bottom: 4px;
        background-color: white;
        transition: .4s;
        border-radius: 50%;
    }

input:checked + .slider {
    background-color: #0d6efd;
}

input:focus + .slider {
    box-shadow: 0 0 1px #0d6efd;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.custom-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.custom-radio-input {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #0d6efd;
    border-radius: 50%;
    margin-right: 8px;
    position: relative;
    cursor: pointer;
}

    .custom-radio-input:checked::after {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 10px;
        height: 10px;
        background-color: #0d6efd;
        border-radius: 50%;
    }

.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.custom-checkbox-input {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #0d6efd;
    border-radius: 4px;
    margin-right: 8px;
    position: relative;
    cursor: pointer;
}

    .custom-checkbox-input:checked {
        background-color: #0d6efd;
    }

        .custom-checkbox-input:checked::after {
            content: "";
            position: absolute;
            top: 2px;
            left: 6px;
            width: 5px;
            height: 10px;
            border: solid white;
            border-width: 0 2px 2px 0;
            transform: rotate(45deg);
        }

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #e0e0e0;
    outline: none;
}

    .range-slider::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: #0d6efd;
        cursor: pointer;
    }

    .range-slider::-moz-range-thumb {
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: #0d6efd;
        cursor: pointer;
        border: none;
    }