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

:root {
    --primary-blue: #1e40af;
    --accent-blue: #ffffff;
    --text-dark: #374151;
    --bg-light: #f9fafb;
}

* {
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.hero-bg {
    background: linear-gradient(135deg, #0F172A, rgba(118, 75, 162, 0.9) 100%);
    position: relative;
}

.glass-nav {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.gradient-text {
    background: linear-gradient(45deg, #00378f, #4c00ff, #ffffff);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

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

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

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
}

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

.content-overlay {
    position: relative;
    z-index: 10;
}

.dark-mode {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: #f9fafb;
}

.dark-mode .glass-nav {
    background: rgba(31, 41, 55, 0.8);
    border-bottom: 1px solid rgba(75, 85, 99, 0.3);
}

.typewriter-cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%,
    50% {
        opacity: 1;
    }
    51%,
    100% {
        opacity: 0;
    }
}

.skill-bar {
    height: 8px;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 4px;
    width: 0%;
    transition: width 2s ease-in-out;
}

/* Compact static floating right-side bar */
.right-sidebar {
    position: fixed;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 90;
    pointer-events: auto;
    align-items: center;
}

/* individual compact item */
.right-sidebar .side-item {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 18px rgba(2, 6, 23, 0.12);
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
    overflow: visible;
}

.right-sidebar .side-item a,
.right-sidebar .side-item button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #e6edf3;
    text-decoration: none;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
}

.right-sidebar .side-item:hover {
    transform: translateX(-6px) scale(1.03);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.06));
    box-shadow: 0 10px 28px rgba(2, 6, 23, 0.22);
}

.right-sidebar .divider {
    width: 1px;
    height: 14px;
    background: rgba(255, 255, 255, 0.06);
    margin: 6px 0;
}

/* small page padding so content not hidden on the right */
.content-with-sidebar {
    transition: padding 0.2s;
}

@media (max-width: 767px) {
    .right-sidebar {
        display: none;
    }
    .content-with-sidebar {
        padding-right: 0;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Floating animation for profile image */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

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

/* Smooth breathing animation for the whole container */
@keyframes breathe {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* Icon hover animation */
.icon-anim {
    transition: transform 0.25s ease, filter 0.25s ease;
}

.icon-anim:hover {
    transform: scale(1.25) rotate(6deg);
    filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.2));
}

/* Sidebar hover pop effect */
.sidebar-anim {
    transition: transform .3s ease;
}

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

.nav-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}