/* ===================================================================
   TABLE OF CONTENTS
   -------------------------------------------------------------------
   1.  Enhancements & Global Styles
   2.  Navbar & Footer
   3.  Hero Section
   4.  Section Styling & Anchor Link Fix
   5.  Component: Experience Card
   6.  Component: Results Card
   7.  Component: Expertise Card
   8.  Component: Certifications
   9.  Component: Education & Interests Cards
   10. Component: Testimonial Card
   11. Component: Q&A Section
   12. Component: Meet Araceli Video
   13. Component: Contact Section
   14. Component: Back to Top Button
=================================================================== */

/* --- 1. Enhancements & Global Styles --- */
html {
    scroll-behavior: smooth;
}

:root {
    --primary-blue: #0A2342;
    --secondary-blue: #2C5282;
    --accent-blue: #3182CE;
    --light-bg: #F0F4F8;
    --dark-text: #1A202C;
    --light-text: #F7FAFC;
    --border-radius: 0.5rem;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    padding-top: 56px;
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark-text);
    background-color: #FFF;
    overflow-x: hidden; 
}

h2 {
    font-weight: 700;
    border-bottom: 3px solid var(--secondary-blue);
    padding-bottom: 0.75rem;
    margin-bottom: 2rem;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
}

/* --- Accessibility --- */
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(49, 130, 206, 0.4);
}


/* --- 2. Navbar & Footer --- */
.navbar, footer {
    background: var(--primary-blue);
}
.navbar .nav-link.active {
    color: var(--light-text) !important;
    font-weight: 600;
}


/* --- 3. Hero Section --- */
.hero-section {
    background: linear-gradient(rgba(10, 35, 66, 0.8), rgba(10, 35, 66, 0.8)), 
                image-set(
                    url("../images/hero-bkg.webp") type("image/webp"),
                    url("../images/hero-bkg.jpg") type("image/jpeg")
                ) no-repeat center center/cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 2rem 0;
    margin-top: -56px; 
}
.hero-content-box {
    background: rgba(10, 35, 66, 0.9);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}
.hero-content-box .col-lg-8 {
    padding: 2rem 2.5rem; 
}
.hero-content-box p, 
.hero-content-box ul {
    margin-bottom: 0.25rem; 
}
.hero-content-box .mt-3 {
    margin-top: 0.5rem !important; 
}
.hero-content-box .mt-4 {
    margin-top: .75rem !important; 
}
.hero-job-title {
    font-size: calc(.687rem + .75vw);
}
.hero-list {
    padding-left: 1.5rem;
    font-size: 0.95rem;
}
.profile-picture {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.social-icon {
    font-size: 2.5rem;
    color: var(--light-text);
    transition: color 0.2s;
    text-decoration: none;
    line-height: 1; 
}
.social-icon:hover {
    color: var(--accent-blue);
}

/* --- Scroll Down Indicator --- */
.scroll-down-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--light-text);
    font-size: 3rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    animation: bounce 2.5s infinite;
}
.scroll-down-indicator:hover {
    opacity: 1;
    color: var(--light-text);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-20px);
    }
    60% {
        transform: translateX(-50%) translateY(-10px);
    }
}


/* --- 4. Section Styling & Anchor Link Fix --- */
section {
    padding: 4rem 0;
}
section[id]::before {
    content: "";
    display: block;
    height: 72px;
    margin-top: -72px;
    visibility: hidden;
}
.section-bg-light {
    background-color: var(--light-bg);
}
.section-bg-dark {
    background-color: var(--primary-blue);
    color: var(--light-text);
}
.section-bg-dark h2 {
    color: var(--light-text);
    border-color: var(--secondary-blue);
}

/* --- 5. Component: Experience Card --- */
.experience-card {
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s ease;
}
.experience-card:hover {
    box-shadow: 0 8px 15px rgba(0,0,0,0.07);
}
.experience-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.company-logo {
    width: 60px; /* UPDATED from 48px */
    height: 60px; /* UPDATED from 48px */
    border-radius: var(--border-radius);
    object-fit: contain;
    padding: 2px;
}
.experience-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-text);
    margin: 0;
}
.experience-meta {
    font-size: 0.9rem;
    color: #555;
    margin: 0;
}
.experience-summary {
    padding-left: calc(60px + 1rem); /* UPDATED from 48px */
    font-style: italic;
    color: #555;
    margin-top: 0.5rem;
}
.experience-details {
    padding-left: calc(60px + 1rem); /* UPDATED from 48px */
    margin-top: 1rem;
    font-size: 0.95rem;
}

/* --- 6. Component: Results Card --- */
.results-card-new {
    background-color: #fff;
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.results-card-new:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}
.results-icon {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}
.results-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-blue);
}
.results-text {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- 7. Component: Expertise Card (NEW) --- */
.expertise-card-new {
    background-color: #fff;
    padding: 2rem;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.expertise-card-new:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}
.expertise-card-new h3 {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--dark-text);
    margin-bottom: 1rem;
}
.expertise-card-new h3 i {
    color: var(--accent-blue); /* This is the new rule for the icon color */
}
.expertise-card-new ul {
    list-style-type: none;
    padding-left: 0;
    font-size: 0.95rem;
    margin-bottom: 0;
}
.expertise-card-new li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}
.expertise-card-new li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}
.expertise-card-quote {
    background-color: var(--secondary-blue);
    color: var(--light-text);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
}
.expertise-card-quote h3 {
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--light-text);
}
.expertise-card-quote h3:last-child {
    margin-bottom: 0;
}

/* --- 8. Component: Certifications --- */
.cert-card {
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}
.cert-card .card-header {
    background-color: var(--primary-blue);
    color: var(--light-text);
    font-weight: 600;
    text-align: center;
}
.cert-card .list-group-item {
    background-color: transparent;
    border: none;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    text-align: center;
}

/* --- 9. Component: Education & Interests Cards --- */
.education-card, .interest-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}
.education-card { 
    height: 350px; 
}
.interest-card { 
    height: 400px;
}

.education-card:hover, .interest-card:hover {
    transform: translateY(-5px);
}
.education-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; 
    z-index: 1;
}

.interest-card .education-bg-img {
    object-fit: cover; 
    background-color: #fff; 
}

.education-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 35, 66, 0.85) 15%, rgba(10, 35, 66, 0.1) 100%);
    z-index: 2;
    transition: opacity 0.3s ease-in-out; 
}
.education-card:hover .education-card-overlay, .interest-card:hover .education-card-overlay {
    opacity: 0;
}
.education-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    color: var(--light-text);
    z-index: 3;
}
.education-card-content h3 {
    font-weight: 700;
}
.education-card-content p {
    font-size: 0.9rem;
    letter-spacing: 1px;
    opacity: 0.9;
    text-transform: uppercase;
    margin: 0;
}
.interest-card .education-card-content h3 {
    text-align: center;
    width: 100%;
}

/* --- 10. Component: Testimonial Card --- */
.testimonial-card {
    background-color: #fff;
    border: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}
.testimonial-quote {
    font-style: italic;
    color: #555;
    margin-bottom: 1rem;
}
.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.testimonial-author .author-name {
    font-weight: 600;
    margin-bottom: 0;
}
.testimonial-author .author-title {
    font-size: 0.9rem;
    color: #555555;
    margin-bottom: 0;
}

/* NEW Styles for the centered layout */
.testimonial-author-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.testimonial-author-centered .author-name {
    font-weight: 600;
    margin-bottom: 0;
}
.testimonial-author-centered .author-title {
    font-size: 0.9rem;
    color: #555555;
    margin-bottom: 0;
}

/* --- 11. Component: Q&A Section --- */
.qa-card {
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.qa-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}
.qa-question {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem; 
}
.qa-question i {
    font-size: 1.75rem;
    color: var(--accent-blue);
}
.qa-question h3 {
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0;
    font-size: 1.1rem;
}
.qa-answer p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 0;
}

/* --- 12. Component: Meet Araceli Video --- */
.video-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    /*box-shadow: var(--box-shadow);*/
    /*border: 1px solid #e2e8f0;*/
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}
.video-player {
    width: 100%;
    display: block;
}

/* NEW Overlay Styles */
.video-thumbnail-overlay, .video-play-button-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    transition: opacity 0.3s ease-in-out;
}
.video-thumbnail-overlay {
    object-fit: cover;
    z-index: 2;
}
.video-play-button-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    /*color: rgba(255, 255, 255, 0.8);*/
    color: var(--secondary-blue);
    z-index: 3;
    transition: opacity 0.3s ease-in-out, color 0.2s ease;
}
.video-play-button-overlay:hover {
    /*color: #fff;*/
    color: var(--primary-blue);
}
/* This class controls the visibility */
.video-wrapper.is-playing .video-thumbnail-overlay,
.video-wrapper.is-playing .video-play-button-overlay {
    opacity: 0;
    pointer-events: none; /* Allows clicks to pass through to the video */
}
.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    z-index: 4; /* Must be on top of the thumbnail */
}
.video-wrapper:hover .video-controls {
    opacity: 1;
}
.control-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.75rem;
    padding: 0.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease;
}
.control-btn:hover {
    color: var(--accent-blue);
}
.time-display {
    color: #fff;
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}
.progress-bar-wrapper {
    flex-grow: 1;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    cursor: pointer;
}
.progress-bar-fill {
    height: 100%;
    background-color: var(--accent-blue);
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s linear;
}

/* --- 13. Component: Contact Section --- */
.contact-info-box {
    color: var(--light-text);
    padding-left: 2rem;
}
.contact-info-box h3 {
    font-weight: 700;
}
.contact-info-box p {
    margin-bottom: 1.5rem;
}
.contact-link {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}
.contact-link:hover {
    color: var(--accent-blue);
}
#contact .form-control {
    background-color: var(--secondary-blue);
    border: 1px solid var(--primary-blue);
    color: var(--light-text);
}
#contact .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}
#contact .form-control:focus {
    background-color: var(--secondary-blue);
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.25rem rgba(49, 130, 206, 0.5);
    color: var(--light-text);
}


/* --- 14. Component: Back to Top Button --- */
.back-to-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--secondary-blue);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
}
.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top-btn:hover {
    color: var(--primary-blue);
}