@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body.rtl {
    direction: rtl;
    font-family: 'Vazirmatn', sans-serif;
}

body {
    overflow-x: hidden;
    background-color: white;
    color: #1a1a1a;
}

.hero-gradient {
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(0, 180, 216, 0.1) 100%);
}

.skill-card {
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.skill-card:hover {
    transform: translateY(-10px) rotateX(10deg);
    box-shadow: 0 20px 30px rgba(0, 180, 216, 0.2);
}

.project-card {
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.project-card:hover {
    transform: translateY(-10px) rotateY(5deg);
    box-shadow: 0 20px 30px rgba(0, 180, 216, 0.3);
}

.floating {
    animation: floating 6s ease-in-out infinite;
}

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

    50% {
        transform: translateY(-15px);
    }

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

.floating-delay-1 {
    animation-delay: 1s;
}

.floating-delay-2 {
    animation-delay: 2s;
}

.text-gradient {
    background: linear-gradient(90deg, #00B4D8, #0077B6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Cube styles */
.cube-container {
    position: relative;
    width: 200px;
    height: 200px;
    perspective: 1000px;
    cursor: grab;
}

.cube-container:active {
    cursor: grabbing;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.1s linear;
}

.face {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid #00B4D8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #00B4D8;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 0 20px rgba(0, 180, 216, 0.2);
}

.front {
    transform: rotateY(0deg) translateZ(100px);
}

.back {
    transform: rotateY(180deg) translateZ(100px);
}

.right {
    transform: rotateY(90deg) translateZ(100px);
}

.left {
    transform: rotateY(-90deg) translateZ(100px);
}

.top {
    transform: rotateX(90deg) translateZ(100px);
}

.bottom {
    transform: rotateX(-90deg) translateZ(100px);
}

@keyframes autoRotate {
    0% {
        transform: rotateX(0deg) rotateY(0deg);
    }

    100% {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.contact-input {
    transition: all 0.3s ease;
    border-bottom: 2px solid #e5e7eb;
}

.contact-input:focus {
    border-bottom-color: #00B4D8;
    outline: none;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #00B4D8;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Language switcher */
.language-switcher {
    position: relative;
    margin-left: 20px;
}

.language-btn {
    display: flex;
    align-items: center;
    background: none;
    border: none;
    color: #4B5563;
    cursor: pointer;
    font-size: 14px;
}

.language-btn:hover {
    color: #00B4D8;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    min-width: 120px;
    z-index: 100;
    display: none;
}

.language-dropdown.show {
    display: block;
}

.language-option {
    padding: 8px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.language-option:hover {
    background-color: #F3F4F6;
    color: #00B4D8;
}

.language-option img {
    width: 20px;
    height: 15px;
    margin-left: 8px;
}

body.rtl .language-option img {
    margin-left: 0;
    margin-right: 8px;
}

/* Developer name in navbar */
.developer-name.en {
    display: block;
}

.developer-name.fa {
    display: none;
}

body.rtl .developer-name.en {
    display: none;
}

body.rtl .developer-name.fa {
    display: block;
}