/*
 * Incubyter Glass UI Theme
 * A glassmorphism-inspired theme using Bootstrap 5 and Font Awesome 7
 *
 * LICENSING INFORMATION:
 * - All CSS is original work, free for commercial use
 * - Google Fonts (Poppins): Open Font License (OFL), free for commercial use
 * - Font Awesome 7: Licensed separately (already installed in project)
 * - Bootstrap 5.3.8: MIT License, free for commercial use
 *
 * Image Attributions (if used):
 * - Unsplash images: Free for commercial use, no attribution required
 *   See: https://unsplash.com/license
 * - Pexels images: Free for commercial use, no attribution required
 *   See: https://www.pexels.com/license/
 */

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* Primary Colors */
    --glass-code: #888888;
    --glass-primary: #7C3AED;
    --glass-primary-dark: #6D28D9;
    --glass-primary-light: #8B5CF6;
    /* Accent Colors */
    --glass-pink: #EC4899;
    --glass-pink-light: #F472B6;
    --glass-cyan: #06B6D4;
    --glass-cyan-light: #22D3EE;
    /* Neutral Colors */
    --glass-dark: #1E1B4B;
    --glass-text: #312E81;
    --glass-text-light: #6366F1;
    --glass-white: #FFFFFF;
    /* Glassmorphism Properties */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-bg-solid: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    --glass-blur: blur(12px);
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--glass-primary) 0%, var(--glass-pink) 100%);
    --gradient-background: linear-gradient(135deg, #C084FC 0%, #F472B6 25%, #A78BFA 50%, #22D3EE 75%, #818CF8 100%);
    --gradient-blob-1: linear-gradient(135deg, #F472B6 0%, #EC4899 100%);
    --gradient-blob-2: linear-gradient(135deg, #22D3EE 0%, #06B6D4 100%);
    --gradient-blob-3: linear-gradient(135deg, #A78BFA 0%, #7C3AED 100%);
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* Spacing */
    --section-padding: 5rem;
    --card-padding: 1.5rem;
    --border-radius: 0.75rem;
    --border-radius-lg: 1.5rem;
    --border-radius-xl: 2rem;
}

/* ============================================
   BASE STYLES
   ============================================ */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--glass-text);
    background: var(--gradient-background);
    background-attachment: fixed;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Remove default body margin-bottom for glass theme and enable sticky footer */
body.glass-theme {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

/* Main content area grows to push footer to bottom */
body.glass-theme > main {
    flex: 1 0 auto;
}

/* Footer stays at bottom */
body.glass-theme > footer {
    flex-shrink: 0;
}

/* ============================================
   ANIMATED BACKGROUND BLOBS
   ============================================ */
.glass-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--gradient-background);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.7;
    animation: blob-float 20s ease-in-out infinite;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-blob-1);
    top: -150px;
    right: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-blob-2);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.blob-3 {
    width: 350px;
    height: 350px;
    background: var(--gradient-blob-3);
    top: 40%;
    left: 50%;
    animation-delay: -10s;
}

.blob-4 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #22D3EE 0%, #A78BFA 100%);
    bottom: 20%;
    left: 10%;
    filter: blur(40px);
    animation-delay: -15s;
}

@keyframes blob-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

/* ============================================
   GLASSMORPHISM COMPONENTS
   ============================================ */

/* Glass Card */
.glass-card {
    background: var(--glass-bg-solid);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: var(--card-padding);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.2);
}

/* Glass Card Variants */
.glass-card-translucent {
    background: var(--glass-bg);
}

.glass-card-solid {
    background: var(--glass-white);
}

/* ============================================
   NAVIGATION - Frosted Glass Header
   ============================================ */
.glass-navbar {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 0.75rem;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    padding: 0.5rem 1rem;
    margin: 1.2rem auto;
    max-width: calc(100% - 1.5rem);
    width: 100%;
}

/* Remove Bootstrap container padding for consistent widths */
.glass-section .container {
    padding-left: 0;
    padding-right: 0;
}

/* Match Bootstrap container widths exactly */
@media (min-width: 576px) {
    .glass-navbar, .glass-section .container { max-width: 540px; }
}
@media (min-width: 768px) {
    .glass-navbar, .glass-section .container { max-width: 720px; }
}
@media (min-width: 992px) {
    .glass-navbar, .glass-section .container { max-width: 960px; }
}
@media (min-width: 1200px) {
    .glass-navbar, .glass-section .container { max-width: 1140px; }
}
@media (min-width: 1400px) {
    .glass-navbar, .glass-section .container { max-width: 1320px; }
}

/* Container adjustment for floating navbar */
.glass-navbar .container {
    max-width: 100%;
    padding: 0 0.5rem;
}

.glass-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--glass-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.glass-navbar .navbar-brand:hover {
    color: var(--glass-dark);
}

/* Brand name styling - "Incu" regular, "byter" monospace */
.glass-navbar .navbar-brand .brand-text {
    display: flex;
    align-items: baseline;
}

.glass-navbar .navbar-brand .brand-prefix {
    font-family: var(--font-primary);
    font-weight: 600;
}

    .glass-navbar .navbar-brand .brand-code {
        font-family: 'Courier New', Courier, monospace;
        font-weight: 600;
        color: var(--glass-code);
        letter-spacing: 2px;
        margin-left: 1px;
        font-size: 2.05rem;
        /* Make Courier New appear much thicker/bolder */
        /*-webkit-text-stroke: 1.5px var(--glass-dark);
            text-shadow:
        1px 0 0 var(--glass-primary),
        -1px 0 0 var(--glass-primary),
        0 1px 0 var(--glass-primary),
        0 -1px 0 var(--glass-primary),
        0.5px 0.5px 0 var(--glass-primary),
        -0.5px -0.5px 0 var(--glass-primary),
        0.5px -0.5px 0 var(--glass-primary),
        -0.5px 0.5px 0 var(--glass-primary);
    paint-order: stroke fill;*/
    }

.glass-navbar .navbar-brand .brand-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.glass-navbar .nav-link {
    color: var(--glass-text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.glass-navbar .nav-link:hover {
    color: var(--glass-primary);
    background: rgba(124, 58, 237, 0.1);
}

.glass-navbar .nav-link.active {
    color: var(--glass-primary);
}

/* Dropdown Menu Glass Effect */
.glass-navbar .dropdown-menu {
    background: var(--glass-bg-solid);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    padding: 0.75rem;
}

.glass-navbar .dropdown-item {
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--glass-text);
    transition: all 0.2s ease;
}

.glass-navbar .dropdown-item:hover {
    background: rgba(124, 58, 237, 0.1);
    color: var(--glass-primary);
}

.glass-navbar .dropdown-item i {
    width: 20px;
    margin-right: 0.5rem;
    color: var(--glass-primary);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-glass-primary {
    background: var(--gradient-primary);
    color: var(--glass-white) !important;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-glass-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
    color: var(--glass-white);
}

.btn-glass-primary:active {
    transform: translateY(0);
}

.btn-glass-secondary {
    background: var(--glass-bg-solid);
    color: var(--glass-primary);
    border: 2px solid var(--glass-primary);
    padding: 0.7rem 1.75rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-glass-secondary:hover {
    background: var(--glass-primary);
    color: var(--glass-white);
    transform: translateY(-2px);
}

.btn-glass-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-glass-lg {
    padding: 1rem 2.25rem;
    font-size: 1.1rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.glass-hero {
    padding: 4rem 0;
    display: flex;
    align-items: center;
}

.glass-hero-content {

}

.glass-hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.glass-hero-title .highlight {
    color: var(--glass-primary);
    font-style: italic;
}

.glass-hero-subtitle {
    font-size: 1.1rem;
    color: var(--glass-text);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.glass-hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.glass-hero-showcase {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

/* ============================================
   ROTATED CARD STYLES
   Apply these classes to any card for 3D tilt effect
   ============================================ */

/* Base rotated card - tilt to the right */
.glass-card.glass-card-rotated {
    transform: rotateY(-15deg) rotateX(5deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-rotated:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Rotation variants for variety */
.glass-card.glass-card-rotated-1 {
    transform: rotateY(-18deg) rotateX(6deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-rotated-1:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

.glass-card.glass-card-rotated-2 {
    transform: rotateY(-12deg) rotateX(4deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-rotated-2:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

.glass-card.glass-card-rotated-3 {
    transform: rotateY(-20deg) rotateX(8deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-rotated-3:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Tilt left variant (clockwise when viewed from above) */
.glass-card.glass-card-rotated-left {
    transform: rotateY(15deg) rotateX(5deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-rotated-left:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* ============================================
   COUNTER-CLOCKWISE ROTATION STYLES
   Cards tilt counter-clockwise (like the Glass UI Kit screenshot)
   ============================================ */

/* Base counter-clockwise - subtle tilt */
.glass-card.glass-card-ccw {
    transform: rotateZ(-3deg) rotateX(2deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-ccw:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Counter-clockwise variant 1 - more tilt */
.glass-card.glass-card-ccw-1 {
    transform: rotateZ(-5deg) rotateX(3deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-ccw-1:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Counter-clockwise variant 2 - subtle */
.glass-card.glass-card-ccw-2 {
    transform: rotateZ(-2deg) rotateX(1deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-ccw-2:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Counter-clockwise variant 3 - dramatic */
.glass-card.glass-card-ccw-3 {
    transform: rotateZ(-7deg) rotateX(4deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-ccw-3:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* Clockwise rotation (opposite direction) */
.glass-card.glass-card-cw {
    transform: rotateZ(3deg) rotateX(2deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-cw:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

.glass-card.glass-card-cw-1 {
    transform: rotateZ(5deg) rotateX(3deg) !important;
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card.glass-card-cw-1:hover {
    transform: rotateZ(0deg) rotateX(0deg) translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.25);
}

/* ============================================
   FEATURE CARDS
   ============================================ */
.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
    color: white;
}

.feature-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--glass-dark);
    margin-bottom: 0.75rem;
}

.feature-card-text {
    color: var(--glass-text);
    opacity: 0.8;
    line-height: 1.6;
}

/* ============================================
   PRODUCT/SHOWCASE CARDS
   ============================================ */
.showcase-card {
    width: 280px;
    overflow: hidden;
}

.showcase-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.showcase-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--glass-dark);
    margin-bottom: 0.5rem;
}

.showcase-card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--glass-primary);
}

.showcase-card-rating {
    color: #FBBF24;
    margin-bottom: 1rem;
}

/* ============================================
   PROFILE CARDS
   ============================================ */
.profile-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
}

.profile-card-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--glass-border);
}

.profile-card-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--glass-dark);
    margin-bottom: 0.25rem;
}

.profile-card-role {
    color: var(--glass-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.profile-card-team {
    color: var(--glass-text);
    opacity: 0.7;
    font-size: 0.85rem;
}

.profile-card-social {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.profile-card-social a {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.85rem;
    transition: transform 0.2s ease;
}

.profile-card-social a:hover {
    transform: scale(1.1);
}

/* ============================================
   SECTIONS
   ============================================ */
.glass-section {
    padding: var(--section-padding) 0;
}

.glass-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--glass-dark);
}

.glass-section-subtitle {
    text-align: center;
    color: var(--glass-text);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.glass-footer {
    background: var(--glass-bg-solid);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    padding: 2rem 0;
    margin-top: auto;
}

.glass-footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.glass-footer-text {
    color: var(--glass-text);
    opacity: 0.8;
    margin: 0;
}

.glass-footer-links {
    display: flex;
    gap: 1.5rem;
}

.glass-footer-links a {
    color: var(--glass-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.glass-footer-links a:hover {
    color: var(--glass-primary);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.shadow-glass {
    box-shadow: var(--glass-shadow);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-glass {
    background: var(--glass-bg-solid);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-family: var(--font-primary);
    color: var(--glass-text);
    transition: all 0.3s ease;
}

.form-glass:focus {
    outline: none;
    border-color: var(--glass-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-glass::placeholder {
    color: var(--glass-text);
    opacity: 0.5;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 991.98px) {
    .glass-hero {
        padding: 3rem 0;
        min-height: auto;
    }

    .glass-hero-title {
        font-size: 2.5rem;
    }

    .glass-hero-showcase {
        margin-top: 3rem;
    }

    .blob-1 {
        width: 350px;
        height: 350px;
    }

    .blob-2 {
        width: 300px;
        height: 300px;
    }

    .blob-3 {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 767.98px) {
    :root {
        --section-padding: 3rem;
    }

    .glass-hero-title {
        font-size: 2rem;
    }

    .glass-section-title {
        font-size: 2rem;
    }

    .glass-hero-buttons {
        flex-direction: column;
    }

    .glass-hero-buttons .btn-glass-primary,
    .glass-hero-buttons .btn-glass-secondary {
        width: 100%;
        justify-content: center;
    }

    .glass-footer-content {
        flex-direction: column;
        text-align: center;
    }

    .profile-card {
        flex-direction: column;
        text-align: center;
    }

    .profile-card-social {
        margin-left: 0;
        margin-top: 1rem;
    }
}

@media (max-width: 575.98px) {
    .showcase-card {
        width: 100%;
    }

    .blob {
        opacity: 0.5;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* Start hidden for animation */
[class*="animate-fade-in"] {
    opacity: 0;
}