/* Shared styles for isomorphous Design website */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lexend+Giga:wght@100..900&display=swap');

/* Base typography */
h1, h2, h3 {
    font-family: 'Space Mono', monospace;
}

body {
    font-family: "Lexend Giga", serif;
    font-optical-sizing: auto;
    font-weight: 300;
    font-style: normal;
    background-color: #fafafa;
}

/* Navigation styles */
.nav-bg {
    background-color: var(--nav-color);
    position: relative;
    overflow: hidden;
    animation: navGradientShift 15s ease-in-out infinite;
}

.nav-bg a, .nav-bg span {
    position: relative;
    z-index: 2;
}

/* Accent color for headings */
.heading-color {
    color: var(--accent-color);
}

.hero-text {
    font-weight: 250;
}

/* Gradient backgrounds */
.gradient-bg {
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: filter 0.3s ease;
}

/* Gradient animations */
@keyframes gradientShift {
    0%, 100% {
        filter: hue-rotate(0deg) brightness(1) saturate(1);
        transform: scale(1);
    }
    25% {
        filter: hue-rotate(15deg) brightness(1.1) saturate(1.2);
        transform: scale(1.02);
    }
    50% {
        filter: hue-rotate(-15deg) brightness(0.95) saturate(1.1);
        transform: scale(1);
    }
    75% {
        filter: hue-rotate(10deg) brightness(1.05) saturate(1.15);
        transform: scale(1.01);
    }
}

@keyframes navGradientShift {
    0%, 100% {
        filter: hue-rotate(0deg) brightness(1) saturate(1);
    }
    25% {
        filter: hue-rotate(15deg) brightness(1.05) saturate(1.1);
    }
    50% {
        filter: hue-rotate(-15deg) brightness(0.98) saturate(1.05);
    }
    75% {
        filter: hue-rotate(10deg) brightness(1.02) saturate(1.08);
    }
}

.gradient-bg:not(header .gradient-bg) {
    animation: gradientShift 15s ease-in-out infinite;
    transition: all 0.3s ease;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.gradient-bg:hover::before {
    transform: translateX(100%);
}

.gradient-bg:hover {
    animation-play-state: paused;
    filter: brightness(1.1) saturate(1.2);
}

/* Image hover cards */
.hover-image-card {
    transition: all 0.3s ease;
    background-size: cover;
    background-position: center;
    background-image: none;
    position: relative;
    overflow: hidden;
}

.hover-image-card:hover {
    background-blend-mode: overlay;
}

.hover-image-card:hover * {
    color: white !important;
}

.hover-image-card .content {
    transition: all 0.3s ease;
    background-color: transparent;
}

.hover-image-card:hover .content {
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

/* Mobile tap behavior */
@media (hover: none) {
    .hover-image-card.active {
        background-blend-mode: overlay;
    }
    .hover-image-card.active .content {
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
    }
}

/* Typing effect */
.cursor {
    display: inline-block;
    animation: blink 1s infinite;
    font-weight: 100;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.typing-text {
    display: inline;
}

/* Responsive design */
@media (max-width: 768px) {
    nav .text-xl { font-size: 1rem; }
    header h1.text-6xl {
        font-size: 2.25rem;
        line-height: 1.2;
    }
    header p.text-xl { font-size: 1rem; }
    #contact a {
        font-size: 1rem;
        padding: 0.5rem 1.25rem;
    }
}

@media (max-width: 480px) {
    nav .text-xl { font-size: 0.875rem; }
    header h1.text-6xl { font-size: 1.875rem; }
    .gradient-bg { padding: 1.5rem !important; }
}