/* Variables & Theme Setup */
:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --accent-color: #00f260;
    --dark-bg: #0f172a;
    --darker-bg: #020617;
    --light-text: #f8fafc;
    --muted-text: #94a3b8;
    --card-bg: rgba(30, 41, 59, 0.7);
    --font-main: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
    /* Offset for fixed navbar */
}

[data-bs-theme="light"] {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --dark-bg: #ffffff;
}

.text-gradient {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientFlow 5s ease infinite;
}

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

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

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

.text-primary-gradient {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-muted-light {
    color: var(--muted-text) !important;
}

/* Navbar */
.navbar-blur {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme="light"] .navbar-blur {
    background: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-link {
    color: var(--light-text) !important;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

/* Hero Section */
.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background-color: var(--dark-bg);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(106, 17, 203, 0.3);
}

.glow-effect {
    box-shadow: 0 0 15px rgba(106, 17, 203, 0.5);
}

/* Cards & Glassmorphism */
.bg-dark-glass {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
}

[data-bs-theme="light"] .bg-dark-glass {
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Dynamic Glow Animation */
@keyframes dynamicGlow {
    0% {
        box-shadow: -2px -2px 10px rgba(255, 0, 255, 0.05), 2px 2px 10px rgba(0, 255, 255, 0.05);
    }

    50% {
        box-shadow: -4px -4px 15px rgba(255, 0, 255, 0.15), 4px 4px 15px rgba(0, 255, 255, 0.15);
    }

    100% {
        box-shadow: -2px -2px 10px rgba(255, 0, 255, 0.05), 2px 2px 10px rgba(0, 255, 255, 0.05);
    }
}

/* Services */
.service-card {
    background: var(--card-bg);
    border-radius: 1.5rem;
    position: relative;
    z-index: 1;
    transition: transform 0.1s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(106, 17, 203, 0.15);
    animation: dynamicGlow 3s infinite alternate;
}

.service-card .card-body {
    transform: translateZ(20px);
    position: relative;
    z-index: 2;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    z-index: 0;
    transition: opacity 0.3s ease;
    border-radius: 1.5rem;
    transform: translateZ(-1px);
}

.service-card:hover::before {
    opacity: 0.8;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    transform: translateZ(30px);
}

[data-bs-theme="light"] .icon-box {
    background: rgba(106, 17, 203, 0.1);
}

/* Values */
.value-card {
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.1s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.value-card i {
    transform: translateZ(30px);
}

.value-card h5,
.value-card p {
    transform: translateZ(20px);
}

[data-bs-theme="light"] .value-card {
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.value-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(106, 17, 203, 0.15);
    animation: dynamicGlow 4s infinite alternate-reverse;
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bg-primary-gradient {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.bg-secondary-gradient {
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
}

.letter-spacing-2 {
    letter-spacing: 2px;
}

/* Footer */
.bg-darker {
    background-color: var(--darker-bg);
}

/* Utilities */
.py-100 {
    padding-top: 100px;
    padding-bottom: 100px;
}

.bg-alt {
    background-color: rgba(255, 255, 255, 0.02);
}

[data-bs-theme="light"] .bg-alt {
    background-color: #f8fafc;
}

/* Projects Section & Swiper */
#projects {
    overflow: hidden;
    /* Prevent horizontal scroll from swiper */
}

.projects-slider {
    padding: 20px 10px 60px 10px;
    /* Space for shadow and pagination */
}

.swiper-pagination-bullet {
    background: var(--muted-text);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--primary-color);
    opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-color);
}

/* Pokemon TCG Card Style */
.project-card {
    background: linear-gradient(135deg, #e0e0e0 0%, #ffffff 100%);
    border-radius: 15px;
    padding: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    border: 8px solid #fbd000;
    /* Classic yellow border */
    height: 450px;
    /* Reduced height */
    display: flex;
    flex-direction: column;
    color: #333;
    /* Dark text for readability on light card */
    font-family: 'Outfit', sans-serif;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

/* Swiper Slide Scaling */
.swiper-slide .project-card {
    transform: scale(0.85);
    opacity: 0.7;
}

.swiper-slide-active .project-card {
    transform: scale(1.1);
    opacity: 1;
    z-index: 10;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
    /* Space for scaling */
}

[data-bs-theme="dark"] .project-card {
    background: linear-gradient(135deg, #2c3e50 0%, #4ca1af 100%);
    border-color: #2c3e50;
    color: #f8fafc;
}

/* .project-card:hover removed */

.swiper-slide-active .project-card:hover {
    transform: scale(1.15);
    /* Slight extra lift on active card */
}

.card-header-type {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.project-name {
    font-size: 1.1rem;
    font-weight: 800;
}

.card-image-container {
    width: 100%;
    height: 200px;
    background: #000;
    border: 4px solid #c0c0c0;
    /* Silver border frame */
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
    margin-bottom: 12px;
    overflow: hidden;
    position: relative;
}

.card-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .card-image-container img {
    transform: scale(1.1);
}

.card-description-box {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 10px;
    overflow-y: auto;
    /* Scrollable */
    font-size: 0.9rem;
    line-height: 1.4;
}

[data-bs-theme="dark"] .card-description-box {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Custom Scrollbar */
.custom-scroll::-webkit-scrollbar {
    width: 6px;
}

.custom-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.custom-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.card-footer-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 8px;
    font-size: 0.8rem;
    text-align: center;
}

.card-footer-stats div {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-footer-stats i {
    font-size: 1.2rem;
    margin-top: 4px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 9999 !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    border: none;
    touch-action: manipulation;
    /* Removes 300ms delay on mobile */
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}


/* .back-to-top.active not used anymore with jQuery fade */

@media (hover: hover) {
    .back-to-top:hover {
        background: var(--secondary-color);
        transform: translateY(-5px);
        color: white;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }
}

.back-to-top:active {
    transform: scale(0.9);
    background: var(--accent-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: none;
    /* Instant feedback */
}