/* CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* this bacground linear gradient applies to entire webpage */
    background: linear-gradient(120deg, #06033d 35%, #290465 45%, #694cb2 100%);
    /* navy color below */
    /* background: navy;  */
    color: aliceblue;
    overflow-x: hidden;
    /* below adds linear gradient to entire page up and down */
    min-height: 100vh;
}

/* Hero Section */
.hero {
    position: relative;
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    /* background: linear-gradient(180deg, #1e3c72 0%, #2a5298 25%, #6122ce 75%, #9b55f7 100%); */
    /* url('mountain.jpg') center/cover no-repeat; */
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-out;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.3s both;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-cta {
    padding: 15px 40px;
    font-size: 1.2rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #fff;
    color: aliceblue;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out 0.6s both;
    text-decoration: none;
    backdrop-filter: blur(10px);
}

/* Clear animation after page load
.hero-cta {
    animation: fadeInUp 1s ease-out 0.6s forwards;
} */

.hero-cta:hover {
    background: linear-gradient(135deg, #1e3c72, #7e22ce);
    color: aliceblue;
    /* color: #1e3c72; */
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);

}

/* Sticky Navigation */
/* .sticky-nav {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.95);
            padding: 20px 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
        } */



/* NEW -- Create a pseudo-element for the blurred background */
.fixed-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 3, 61, 0.3);
    /* Semi-transparent background */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    /* Safari support */
    z-index: -10;
    /* Puts blur layer behind the buttons */
}

/* Fixed navigation that never moves */
.fixed-nav {
    position: fixed;
    /* Changed from sticky - stays in place always */
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    /* background: navy; */
    padding: 20px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    /* below, if you add a custom color and want to blur it */
    backdrop-filter: blur(10px);

}


.fixed-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.fixed-nav a {
    color: #1e3c72;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    position: relative;
}

/* Bubble-style nav items */
.fixed-nav ul li a {
    display: inline-block;
    padding: 12px 28px;
    /* Creates the bubble shape */
    background: rgba(30, 60, 114, 0.1);
    /* Light background */
    border-radius: 25px;
    /* Makes it pill/bubble shaped */
    color: aliceblue;
    /* color: #1e3c72; */
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.5s ease;
    /* border: 2px solid transparent; */
    border: 2px solid aliceblue;

}

.fixed-nav ul li a:hover {
    background: linear-gradient(135deg, #1e3c72, #7e22ce);
    color: aliceblue;
    transform: translateY(-3px) scale(1.02);
    /* ← Change to 1.05 for 2% subtle growth */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}


/*  sticky navigation moves */

/* .sticky-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #1e3c72, #7e22ce);
            transition: width 0.3s ease;
        }

        .sticky-nav a:hover {
            color: #7e22ce;
        }

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

        /* Sections */

section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(90deg, #fff, #e9d5ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
#about {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 60px 40px;
    backdrop-filter: blur(10px);
    margin: 40px auto;
}

#about p {
    font-size: 1.3rem;
    line-height: 1.8;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Experience Section */
#experience {
    margin-top: 60px;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.experience-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(168, 85, 247, 0.4);
    background: rgba(255, 255, 255, 0.15);
}

.experience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #e9d5ff;
}

.experience-card p {
    line-height: 1.6;
    margin-bottom: 10px;
}

/* Contact Section */
#contact {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 60px 40px;
    backdrop-filter: blur(10px);
    margin: 40px auto;
}

#contact a {
    color: #e9d5ff;
    text-decoration: none;
    font-size: 1.3rem;
    transition: color 0.3s ease;
}

#contact a:hover {
    color: #fff;
}

.connect {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #e9d5ff;
}

/* Moving social bubble styling here */

/* Sticky Footer with Social Bubbles */

.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: AliceBlue;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    align-items: center;  /* Make sure this exists */
    justify-content: center;
}

.social-bubble {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e3c72, #7e22ce);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.social-bubble:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(126, 34, 206, 0.4);
}

.social-bubble svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}



.social-bubble a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* end social bubble styling */




/* ---Projects Styling --- */
/* Projects Section */
.projects-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 20px 40px 20px;
}

.projects-header {
    text-align: center;
    margin-top: -20px;
    margin-bottom: 60px;

}

.projects-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #fff, #e9d5ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projects-header p {
    font-size: 1.3rem;
    color: #e9d5ff;
}

/* Category Section */
.category-section {
    margin-bottom: 60px;
}

.category-section h1 {
    text-align: center;
    margin-top: -30px;
    margin-bottom: 10;
}

.category-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #e9d5ff;
    text-align: center;
}

/* Video card  Grid */
.video-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.video-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 300px;
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(168, 85, 247, 0.4);
    background: rgba(255, 255, 255, 0.15);
}

/* Added clickable for full-screen */
/* .video-card h3 a {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #e9d5ff;
    text-decoration: none;
} */


.video-card iframe {
    width: 100%;
    height: 210px;
    border-radius: 10px;
    border: none;
}

/* Fullscreen clicable */
.fullscreen-btn {
    display: inline-block;
  color: #e9d5ff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-align: center;
}

.fullscreen-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 15px rgba(126, 34, 206, 0.4);
    background: linear-gradient(135deg, #2a5298, #a855f7);
}

/* --- End Fullscreen clicable */

/* Interactive Video Demo Walkthough Stylling */

.interactive-demo-card {
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.2), rgba(126, 34, 206, 0.2));
    border: 2px solid rgba(233, 213, 255, 0.3);
    min-height: 75px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.demo-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    padding: 20px 0;
}

.demo-icon {
    color: #e9d5ff;
    margin-bottom: 20px;
    animation: pulse 2s ease-in-out infinite;
}

.demo-description {
    font-size: 1.1rem;
    color: #e9d5ff;
    margin-bottom: 25px;
    text-align: center;
}

.demo-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    background: linear-gradient(135deg, #1e3c72, #7e22ce);
    color: aliceblue;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid aliceblue;
    box-shadow: 0 4px 15px rgba(126, 34, 206, 0.3);
}

.demo-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(126, 34, 206, 0.5);
    background: linear-gradient(135deg, #2a5298, #a855f7);
}

.demo-button .arrow {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.demo-button:hover .arrow {
    transform: translateX(5px);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* End Interactive Video Demo Walkthough */

/* ---End Projects Styling --- */



/* Animations */


@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .fixed-nav ul {
        /* Responsive wrapping and alignment */
        flex-wrap: wrap;
        align-items: center;
        gap: 15px;
    }

    .social-bubble {
        width: 50px;
        height: 50px;
    }

    .social-bubble svg {
        width: 25px;
        height: 25px;
    }
}

/* Add padding to body to account for sticky footer */
body {
    padding-bottom: 100px;
}

/* Responsive - Projects Page */
@media (max-width: 768px) {
    .projects-header h1 {
        font-size: 2rem;
    }

    .projects-header p {
        font-size: 1.1rem;
    }

    .category-section h2 {
        font-size: 1.5rem;
    }

    .video-card {
        max-width: 100%;
    }

    .video-card iframe {
        height: 75px;
    }

    /* new Responsive Styling -- see Claude's expanded code but it slowed down loading */


    .fixed-nav ul {
        gap: 15px;
    }

    .social-bubble {
        width: 50px;
        height: 50px;
    }

    .social-bubble svg {
        width: 25px;
        height: 25px;
    }
}