@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #6c63ff;
    --secondary: #4a42e8;
    --dark-bg: #0f172a; 
    --dark-card: #1e293b; 
    --light-bg: #f8fafc; 
    --light-card: #ffffff;
    --text-light: #f1f5f9;
    --text-dark: #0f172a;
    --text-muted-light: #94a3b8;
    --text-muted-dark: #475569;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    transition: background-color 0.5s ease, color 0.5s ease;
    overflow-x: hidden;
}

body.dark {
    background-color: var(--dark-bg);
    color: var(--text-light);
}

/* Hardcoded Tailwind overrides for instant dark mode support */
.dark .bg-white { background-color: var(--dark-card) !important; }
.dark .bg-gray-50 { background-color: var(--dark-bg) !important; }
.dark .text-gray-500, .dark .text-gray-600 { color: var(--text-muted-light) !important; }
.dark .text-gray-700, .dark .text-gray-900, .dark .text-gray-800 { color: var(--text-light) !important; }
.dark .bg-gray-900 { background-color: rgba(15, 23, 42, 0.95) !important; }
.dark .border-gray-300 { border-color: #334155 !important; }
.dark .bg-gray-100 { background-color: #334155 !important; }

/* Navigation */
nav {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

.dark nav {
    background: rgba(15, 23, 42, 0.7) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, #a855f7, #3b82f6);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

/* Text Gradients */
.gradient-text {
    background: linear-gradient(135deg, #a855f7, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.dark .gradient-text {
    text-shadow: 0 0 30px rgba(168, 85, 247, 0.4);
}

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

@keyframes floating {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.pulse {
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(168, 85, 247, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(168, 85, 247, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(168, 85, 247, 0); }
}

/* Hover Cards */
.card-hover {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.05);
    -webkit-tap-highlight-color: transparent;
}

.dark .card-hover {
    border: 1px solid rgba(255,255,255,0.05);
}

@media (hover: hover) {
    .card-hover:hover {
        transform: translateY(-12px);
        box-shadow: 0 20px 30px -10px rgba(168, 85, 247, 0.15);
    }
    
    .dark .card-hover:hover {
        box-shadow: 0 20px 30px -10px rgba(168, 85, 247, 0.25);
    }
}

.card-hover:active {
    transform: scale(0.96);
    transition: transform 0.1s;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #a855f7, #3b82f6);
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -5px rgba(168, 85, 247, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 25px -5px rgba(168, 85, 247, 0.6);
    color: white !important;
}

.btn-secondary {
    background: transparent;
    border: 2px solid transparent;
    background-image: linear-gradient(var(--light-bg), var(--light-bg)), linear-gradient(135deg, #a855f7, #3b82f6);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    color: var(--text-dark);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dark .btn-secondary {
    background-image: linear-gradient(var(--dark-bg), var(--dark-bg)), linear-gradient(135deg, #a855f7, #3b82f6);
    color: var(--text-light);
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 20px -5px rgba(168, 85, 247, 0.2);
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.theme-toggle:hover {
    background: rgba(168, 85, 247, 0.2);
    transform: rotate(15deg) scale(1.1);
}

.dark .theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Skills */
.skill-bar {
    height: 8px;
    border-radius: 4px;
    background-color: rgba(0,0,0,0.05);
    overflow: hidden;
}

.dark .skill-bar {
    background-color: rgba(255,255,255,0.05);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #a855f7, #3b82f6);
    border-radius: 4px;
    position: relative;
    transition: width 1.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Projects 3D Flip */
.project-card {
    perspective: 1500px;
    -webkit-tap-highlight-color: transparent;
}
.project-inner {
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}
/* Trigger flip on hover for desktop, and active for mobile */
@media (hover: hover) {
    .project-card:hover .project-inner {
        transform: rotateY(180deg);
    }
}
.project-card:active .project-inner{
    transform: rotateY(180deg);
}
.project-front, .project-back {
    backface-visibility: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}
.dark .project-front, .dark .project-back {
    border: 1px solid rgba(255,255,255,0.05);
}
.project-back {
    transform: rotateY(180deg);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Enhanced Mobile Menu */
.mobile-menu-content {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease-in-out;
    transform-origin: top;
    transform: scaleY(0.95);
}
.mobile-menu-content.open {
    max-height: 400px;
    opacity: 1;
    visibility: visible;
    transform: scaleY(1);
}