/* Dark/Light theme toggle https://coolors.co/palettes/trending */
:root {
    /* Dark theme (default) */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #ec4899;
    --accent: #14b8a6;
    --dark: #0f172a;
    --dark-lighter: #1e293b;
    --light: #f8fafc;
    --text: #cbd5e1;
    --text-bright: #f1f5f9;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --card-bg: rgba(30, 41, 59, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
    --primary: #606c38;
    --primary-dark: #283618;
    --secondary: #dda15e;
    --accent: #bc6c25;
    --dark: #ffffff;
    --dark-lighter: #fefae0;
    --light: #fefae0;
    --text: #475569;
    --text-bright: #0f172a;
    --card-bg: rgba(255, 255, 177, 0.9);
    --border-color: rgba(0, 0, 0, 0.1);
    --gradient-1: linear-gradient(135deg, #606c38 0%, #283618 100%);
    --gradient-2: linear-gradient(135deg, #fefae0 0%, #dda15e 100%);
    --gradient-3: linear-gradient(135deg, #bc6c25 0%, #dda15e 100%);
}

/* Theme switch styles */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-switch {
    position: relative;
}

.theme-toggle-input {
    display: none;
}

.theme-toggle-label {
    width: 60px;
    height: 30px;
    background: var(--border-color);
    color: var(--text-bright);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px;
    cursor: pointer;
    position: relative;
    transition: background 0.3s ease;
}

.theme-toggle-label::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--text-bright);
    transition: transform 0.3s ease;
    transform: translateX(0);
}

.theme-toggle-input:checked + .theme-toggle-label::before {
    transform: translateX(30px);
}

.theme-toggle-input:checked + .theme-toggle-label {
    background: var(--primary);
}

.sun-icon, .moon-icon {
    z-index: 1;
    transition: opacity 0.3s ease;
}

.theme-toggle-input:checked + .theme-toggle-label .sun-icon {
    opacity: 1;
}

.theme-toggle-input:checked + .theme-toggle-label .moon-icon {
    opacity: 0.3;
}

.theme-toggle-input:not(:checked) + .theme-toggle-label .sun-icon {
    opacity: 0.3;
}

.theme-toggle-input:not(:checked) + .theme-toggle-label .moon-icon {
    opacity: 1;
}

/* Light mode specific adjustments */
[data-theme="light"] .bg-animation {
    opacity: 0.1;
}

[data-theme="light"] .gradient-orb {
    filter: blur(100px);
}

[data-theme="light"] nav {
    background: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* Light theme animations */
/* Hide geometric shapes in dark mode */
.geometric-bg {
    display: none;
}

/* Show geometric shapes in light mode, hide orbs */
[data-theme="light"] .gradient-orb {
    display: none;
}

[data-theme="light"] .geometric-bg {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

[data-theme="light"] .geo-shape {
    position: absolute;
    opacity: 0.1; /* Increased from 0.05 */
    animation: float-geo 20s infinite ease-in-out;
}

.geo-shape {
    position: absolute;
    opacity: 0.05;
    animation: float-geo 20s infinite ease-in-out;
}


/* Triangle */
.geo-shape.triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid;
    border-bottom-color: var(--primary);
    top: 10%;
    left: 15%;
    animation-delay: 0s;
    transform: rotate(15deg);
    opacity: 1
}

/* Hexagon */
.geo-shape.hexagon {
    width: 200px;
    height: 110px;
    background: var(--secondary);
    position: relative;
    top: 40%;
    right: 10%;
    animation-delay: 3s;
    opacity: 1
}

.geo-shape.hexagon:before,
.geo-shape.hexagon:after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 100px solid transparent;
    border-right: 100px solid transparent;
}

.geo-shape.hexagon:before {
    bottom: 100%;
    border-bottom: 55px solid var(--secondary);
}

.geo-shape.hexagon:after {
    top: 100%;
    border-top: 55px solid var(--secondary);
}

/* Square */
.geo-shape.square {
    width: 250px;
    height: 250px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    bottom: 20%;
    left: 30%;
    transform: rotate(45deg);
    animation-delay: 6s;
    opacity: 1
}

/* Circle with gradient border */
.geo-shape.circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: transparent;
    border: 20px solid;
    border-color: var(--accent);
    top: 60%;
    left: 60%;
    animation-delay: 9s;
    opacity: 1
}

/* Diamond */
.geo-shape.diamond {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    transform: rotate(45deg);
    top: 25%;
    right: 25%;
    animation-delay: 12s;
    opacity: 1
}

/* Unique floating animation for geometric shapes */
@keyframes float-geo {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    20% {
        transform: translate(30px, -40px) rotate(90deg) scale(1.1);
    }
    40% {
        transform: translate(-40px, 20px) rotate(180deg) scale(0.9);
    }
    60% {
        transform: translate(20px, 30px) rotate(270deg) scale(1.05);
    }
    80% {
        transform: translate(-30px, -20px) rotate(360deg) scale(0.95);
    }
}

/* Light theme specific - add subtle grid pattern */
[data-theme="light"] body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

/* Add some paper-like texture to light mode cards */
[data-theme="light"] .card {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.95),
        rgba(249, 250, 251, 0.95));
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 10px 40px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .card:hover {
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.08),
        0 20px 60px rgba(0, 0, 0, 0.12);
}

/* Animated accent lines for light theme */
[data-theme="light"] .hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--primary),
        transparent);
    animation: scan-line 8s linear infinite;
    opacity: 0.3;
}

@keyframes scan-line {
    0% { transform: translateY(-200px) translateX(-50%); }
    100% { transform: translateY(200px) translateX(50%); }
}