@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;900&display=swap');

body {
    font-family: 'Tajawal', 'Tahoma', 'Arial', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Smooth transitions */
* {
    -webkit-transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(45deg, #5a9d5a, #4a90a4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Safari-specific fixes */
@supports (-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px)) {
    nav {
        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

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

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

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

@keyframes float {

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

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

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

.scale-in {
    animation: scaleIn 0.5s ease-out forwards;
}

.fade-delay-1 {
    animation-delay: 0.1s;
    opacity: 0;
}

.fade-delay-2 {
    animation-delay: 0.2s;
    opacity: 0;
}

.fade-delay-3 {
    animation-delay: 0.3s;
    opacity: 0;
}

.fade-delay-4 {
    animation-delay: 0.4s;
    opacity: 0;
}

/* Hover animations */
.hover-lift {
    -webkit-transition: transform 0.3s ease, box-shadow 0.3s ease;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Skill tag animations */
.skill-tag {
    -webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}

.skill-tag:hover {
    -webkit-transform: translateY(-2px) scale(1.05);
    transform: translateY(-2px) scale(1.05);
    background: linear-gradient(135deg, #5a9d5a, #4a90a4) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(90, 157, 90, 0.3);
}

/* Stagger animation for children */
.stagger-item {
    opacity: 0;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
}

.stagger-item.visible {
    -webkit-animation: fadeInUp 0.5s ease-out forwards;
    animation: fadeInUp 0.5s ease-out forwards;
}

/* Gradient background animation */
.gradient-bg {
    background: linear-gradient(45deg, #5a9d5a, #4a90a4, #5a9d5a);
    background-size: 200% 200%;
    -webkit-animation: gradientShift 3s ease infinite;
    animation: gradientShift 3s ease infinite;
}

/* Touch optimizations for mobile Safari */
@media (hover: none) and (pointer: coarse) {
    .hover-lift:active {
        -webkit-transform: translateY(-5px);
        transform: translateY(-5px);
    }
    
    .skill-tag:active {
        -webkit-transform: translateY(-2px) scale(1.05);
        transform: translateY(-2px) scale(1.05);
        background: linear-gradient(135deg, #5a9d5a, #4a90a4) !important;
        color: white !important;
    }
    
    a, button {
        -webkit-tap-highlight-color: rgba(90, 157, 90, 0.2);
        -webkit-touch-callout: none;
    }
}