/* Root Variables & Colors (Light Theme Default) */
:root {
    --transition-speed: 0.3s;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-accent-card: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-blue: #1d4ed8;
    --accent-glow: rgba(29, 78, 216, 0.08);
    --border-color: #cbd5e1;
    --header-bg: rgba(248, 250, 252, 0.85);
    --accent-gradient: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    --text-quote: #1e3a8a;
    --badge-bg: rgba(255, 255, 255, 0.85);
    --socials-bg: rgba(241, 245, 249, 0.9);
    --socials-bg-hover: rgba(226, 232, 240, 0.95);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 6rem 0;
}

.bg-alt {
    background-color: var(--bg-secondary);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Section Headers */
.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
}

.about-office-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent-gradient);
    color: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
    z-index: 2;
}

.experience-badge .badge-years {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .badge-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.lead-paragraph {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-primary);
}

.executive-quote {
    border-left: 4px solid var(--accent-blue);
    padding-left: 1.5rem;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-quote);
    margin: 1.5rem 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.25rem 1rem;
    border-radius: 8px;
    text-align: center;
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-blue);
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.2;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.accent-bar {
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-accent-card);
    transform: translateY(-2px);
}

/* Header & Navigation */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

.header-container {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-accent {
    color: var(--accent-blue);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-speed);
}

.nav-link:hover {
    color: var(--accent-blue);
}

.btn-contact {
    border: 1px solid var(--accent-blue);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    color: var(--accent-blue);
}

.btn-contact:hover {
    background-color: var(--accent-blue);
    color: #ffffff !important;
}

/* Navigation Dropdowns */
.nav-dropdown-item {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.dropdown-trigger i {
    font-size: 0.7rem;
    transition: transform var(--transition-speed);
}

.nav-dropdown-item:hover .dropdown-trigger i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 0;
    min-width: 230px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    list-style: none;
    z-index: 1000;
    margin-top: 0.5rem;
    transition: opacity 0.3s cubic-bezier(0.1, 1, 0.1, 1), transform 0.3s cubic-bezier(0.1, 1, 0.1, 1), visibility 0.3s;
}

/* Arrow indicator for dropdown */
.dropdown-menu::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: transparent transparent var(--bg-secondary) transparent;
}

.dropdown-menu::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 9px;
    border-style: solid;
    border-color: transparent transparent var(--border-color) transparent;
    z-index: -1;
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background-color var(--transition-speed), color var(--transition-speed), padding-left var(--transition-speed);
}

.dropdown-menu a:hover {
    background-color: rgba(var(--accent-glow), 0.05);
    color: var(--accent-blue);
    padding-left: 1.75rem;
}

.nav-dropdown-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#theme-toggle, #menu-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-speed);
}

#theme-toggle:hover, #menu-toggle:hover {
    background-color: var(--bg-accent-card);
}

#menu-toggle {
    display: none;
}

/* Hero Section */
#hero {
    position: relative;
    padding: 10rem 0 6rem;
    overflow: hidden;
}

.hero-bg-gradients {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
}

.gradient-1 {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}

.gradient-2 {
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content .tagline {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-lead {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.hero-profile-img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    background: radial-gradient(circle, rgba(17, 24, 39, 0.8) 0%, rgba(10, 15, 29, 0.9) 100%);
    transition: transform var(--transition-speed) ease;
}

.hero-profile-img:hover {
    transform: scale(1.02);
}

.hero-profile-socials {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 1.35rem;
    background-color: var(--socials-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.65rem 1.6rem;
    border-radius: 50px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease;
}

.hero-profile-socials:hover {
    border-color: var(--accent-blue);
    background-color: var(--socials-bg-hover);
}

.hero-profile-socials a {
    color: var(--text-primary);
    opacity: 0.85;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-speed) ease, opacity var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.hero-profile-socials a:hover {
    color: var(--accent-blue);
    opacity: 1;
    transform: scale(1.18);
}

.hero-image-overlay {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, transparent 60%);
    opacity: 0.2;
    z-index: 1;
}

.floating-badge {
    position: absolute;
    background: var(--badge-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 3;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease, background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.floating-badge:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--accent-glow);
    border-color: var(--accent-blue);
}

.badge-1 {
    top: 15%;
    left: -20px;
}

.badge-2 {
    bottom: 15%;
    right: -20px;
}

.floating-badge .badge-icon {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.floating-badge .badge-info h4 {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.floating-badge .badge-info p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}



/* Competency Grid */
/* Competencies Scroller & Layout */
.competencies-scroller-outer {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    margin-top: 2rem;
}

.competencies-scroller-container {
    overflow-x: auto;
    width: 100%;
    padding: 1.5rem 0;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    cursor: grab;
}

.competencies-scroller-container.grabbing {
    cursor: grabbing;
}

/* Hide scrollbar natively */
.competencies-scroller-container::-webkit-scrollbar {
    display: none;
}
.competencies-scroller-container {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.competencies-scroll-wrapper {
    display: flex;
    gap: 2rem;
}

.competency-card {
    flex: 0 0 350px;
    min-width: 350px;
    max-width: 350px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    height: 480px;
    scroll-snap-align: start;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.competency-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 30px var(--accent-glow);
}

.card-icon {
    font-size: 2.2rem;
    color: var(--accent-blue);
    margin-bottom: 1.25rem;
}

.competency-card h3 {
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
}

.competency-card .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    overflow-y: auto;
    flex-grow: 1;
    padding-right: 0.25rem;
    align-content: flex-start;
}

/* Custom mini scrollbar for card tags list */
.competency-card .tag-list::-webkit-scrollbar {
    width: 4px;
}
.competency-card .tag-list::-webkit-scrollbar-track {
    background: transparent;
}
.competency-card .tag-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.tag-list li {
    background-color: var(--bg-accent-card);
    color: var(--text-primary);
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    border: 1px solid var(--border-color);
}

/* Scroller Arrow Buttons */
.scroller-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 10;
    transition: background-color var(--transition-speed), border-color var(--transition-speed), color var(--transition-speed), transform var(--transition-speed);
}

.scroller-arrow:hover {
    background-color: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
    transform: translateY(-50%) scale(1.08);
}

.scroller-arrow.arrow-left {
    left: -22px;
}

.scroller-arrow.arrow-right {
    right: -22px;
}

/* Projects & Highlights */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-speed) ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.project-tag {
    display: inline-block;
    color: var(--accent-blue);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.project-header h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.project-body p {
    font-size: 0.95rem;
    margin: 0;
}

.project-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Career Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 30px;
}

.timeline-item {
    padding: 1.5rem 0 1.5rem 4rem;
    position: relative;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent-blue);
    left: 23px;
    top: 2rem;
    z-index: 10;
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-blue);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-content {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: 10px;
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.company-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.timeline-content p {
    font-size: 0.95rem;
    margin: 0;
}

.education-block-full {
    margin-bottom: 2.5rem;
}

.education-block-full h3,
.certs-block-full h3 {
    margin-bottom: 1.25rem;
    font-size: 1.35rem;
    font-weight: 700;
}

.edu-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 1.5rem;
}

.edu-year {
    display: inline-block;
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.edu-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.certs-block {
    display: flex;
    flex-direction: column;
}

.certs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.cert-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.cert-item i {
    color: var(--accent-blue);
    font-size: 1.25rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin: 3rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
}

.detail-item i {
    color: var(--accent-blue);
    font-size: 1.25rem;
    width: 24px;
}

.detail-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.detail-item a:hover {
    color: var(--accent-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all var(--transition-speed) ease;
}

.social-links a:hover {
    background-color: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

.contact-form-container {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: border-color var(--transition-speed);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.btn-submit {
    width: 100%;
}

.form-status {
    display: none;
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
}

.success-message {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid #10b981;
    color: #10b981;
}

/* Footer */
footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    text-align: center;
    font-size: 0.85rem;
}

.footer-content p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-badge-container {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .hero-badge-card {
        flex: 1 1 250px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .credentials-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    #menu-toggle {
        display: flex;
    }
    
    #navbar {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: 2rem;
        display: none;
    }
    
    #navbar.active {
        display: block;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .btn-contact {
        width: 100%;
        text-align: center;
    }
    
    .nav-dropdown-item {
        width: 100%;
    }
    
    .dropdown-trigger {
        justify-content: space-between;
        width: 100%;
    }
    
    .dropdown-trigger i {
        transition: transform var(--transition-speed);
    }
    
    .dropdown-trigger.active i {
        transform: rotate(180deg);
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
        background-color: transparent;
        border: none;
        box-shadow: none;
        padding: 0.5rem 0 0.5rem 1.25rem;
        margin-top: 0;
        min-width: unset;
        width: 100%;
        border-left: 2px solid var(--border-color);
        margin-left: 0.5rem;
    }
    
    .dropdown-menu::before, .dropdown-menu::after {
        display: none;
    }
    
    .dropdown-menu.active {
        display: block;
    }
    
    .dropdown-menu a {
        padding: 0.5rem 0;
        font-size: 0.95rem;
    }
    
    .dropdown-menu a:hover {
        background-color: transparent;
        padding-left: 0.25rem;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .timeline::after {
        left: 20px;
    }
    
    .timeline-dot {
        left: 13px;
    }
    
    .timeline-item {
        padding-left: 3rem;
    }
}

/* Testimonials Layout & Card Styles */
.testimonials-scroller-outer {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.testimonials-scroller-container {
    overflow-x: auto;
    width: 100%;
    padding: 1.5rem 0;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    cursor: grab;
}

.testimonials-scroller-container.grabbing {
    cursor: grabbing;
}

/* Hide scrollbar natively */
.testimonials-scroller-container::-webkit-scrollbar {
    display: none;
}
.testimonials-scroller-container {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.testimonials-scroll-wrapper {
    display: flex;
    flex-wrap: nowrap;
    gap: 2rem;
}

.testimonial-card-new {
    flex: 0 0 380px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    scroll-snap-align: start;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.testimonial-card-new:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 30px var(--accent-glow);
}

.quote-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.quote-header .quote-icon {
    font-size: 2rem;
    color: var(--accent-blue);
    opacity: 0.2;
}

.recommender-linkedin {
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: color var(--transition-speed), transform var(--transition-speed);
}

.recommender-linkedin:hover {
    color: var(--accent-blue);
    transform: scale(1.15);
}

.testimonial-quote {
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.author-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-blue);
}

.author-avatar-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    border: 2px solid var(--accent-blue);
    box-shadow: 0 4px 10px var(--accent-glow);
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.author-info p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
}

/* Placeholder card styles */
.testimonial-placeholder {
    border: 2px dashed var(--border-color);
    background-color: rgba(var(--accent-glow), 0.02);
}

.testimonial-placeholder:hover {
    border-style: solid;
}

/* Logo Sizing & Style */
.logo-wrapper {
    display: inline-block;
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    white-space: nowrap;
    transition: color var(--transition-speed);
}

.logo:hover {
    color: var(--accent-blue);
}

/* Skills Split Grid & Progress Bars */
.skills-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 2rem;
}

.skills-column h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--accent-blue);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.column-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.skill-bar-item {
    margin-bottom: 1.5rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.skill-progress-bg {
    width: 100%;
    height: 8px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.skill-progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 4px;
    width: 0; /* Animated dynamically */
    transition: width 1.5s cubic-bezier(0.1, 1, 0.1, 1);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Certifications Category Layout */
.certs-scroller-outer {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.certs-scroller-container {
    overflow-x: auto;
    width: 100%;
    padding: 1.5rem 0;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    cursor: grab;
}

.certs-scroller-container.grabbing {
    cursor: grabbing;
}

/* Hide scrollbar natively */
.certs-scroller-container::-webkit-scrollbar {
    display: none;
}
.certs-scroller-container {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.certs-scroll-wrapper {
    display: flex;
    gap: 2rem;
}

.cert-category-card {
    flex: 0 0 350px;
    min-width: 350px;
    max-width: 350px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.25rem 1.75rem;
    display: flex;
    flex-direction: column;
    height: 380px;
    scroll-snap-align: start;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.cert-category-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 30px var(--accent-glow);
}

.cert-category-card h4 {
    font-size: 1.15rem;
    color: var(--accent-blue);
    margin-bottom: 1.25rem;
    border-left: 3px solid var(--accent-blue);
    padding-left: 0.75rem;
    font-weight: 700;
}

.cert-category-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    flex-grow: 1;
    padding-right: 0.25rem;
}

/* Custom mini scrollbar for card credentials list */
.cert-category-card ul::-webkit-scrollbar {
    width: 4px;
}
.cert-category-card ul::-webkit-scrollbar-track {
    background: transparent;
}
.cert-category-card ul::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.cert-category-card li {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.5;
    color: var(--text-primary);
}

.cert-category-card li::before {
    content: "\f058"; /* fontawesome check-circle icon */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent-blue);
}

.cert-category-card li small {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.8;
    margin-left: 0.4rem;
    font-weight: 400;
    display: inline-block;
}

/* Project Award Card Style */
.project-card-award {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
    align-items: center;
    border: 1px solid var(--border-color);
}

.award-image-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    height: 100%;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.award-display-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.project-card-award:hover .award-display-img {
    transform: scale(1.03);
}

/* References Section Layout */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.reference-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.25rem 2rem;
    border-radius: 16px;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.reference-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 30px var(--accent-glow);
}

.ref-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 4px 10px var(--accent-glow);
}

.ref-content {
    display: flex;
    flex-direction: column;
}

.ref-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.ref-role {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 0.15rem;
    line-height: 1.3;
}

.ref-company {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.ref-location {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.85;
    margin-bottom: 0.75rem;
}

.ref-location i {
    margin-right: 0.25rem;
    color: var(--accent-blue);
}

.ref-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-blue);
    background-color: var(--bg-accent-card);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    display: inline-block;
    border: 1px solid var(--border-color);
    width: fit-content;
}

/* Extra Responsive Tweaks */
@media (max-width: 992px) {
    .skills-split-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .logo {
        font-size: 1.15rem;
    }

    .project-card-award {
        grid-column: span 1;
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .award-image-container {
        min-height: 200px;
    }

    .testimonial-card-new {
        flex: 0 0 310px;
        padding: 2rem 1.5rem;
    }

    .badge-1 {
        left: 0;
        top: 5%;
    }
    
    .badge-2 {
        right: 0;
        bottom: 5%;
    }
    
    .experience-badge {
        bottom: -10px;
        right: -10px;
        padding: 1rem;
    }

    .scroller-arrow {
        display: none !important;
    }

    .competency-card {
        flex: 0 0 290px;
        min-width: 290px;
        max-width: 290px;
        padding: 2rem 1.5rem;
        height: 440px;
    }

    .cert-category-card {
        flex: 0 0 290px;
        min-width: 290px;
        max-width: 290px;
        padding: 2rem 1.5rem;
        height: 340px;
    }
}

/* Blog Specific Styling */
.blog-card {
    transition: border-color var(--transition-speed), transform var(--transition-speed), box-shadow var(--transition-speed);
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue) !important;
    box-shadow: 0 15px 30px var(--accent-glow) !important;
}

.blog-card-image {
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image {
    transform: scale(1.05);
}

.btn-share {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: 0.85rem;
}

.btn-share:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--accent-glow);
    background: var(--bg-accent-card);
}

/* Toast notification bubble */
#toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent-gradient);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

#toast-notification.toast-show {
    opacity: 1;
    transform: translateY(0);
}

.sidebar-card:hover {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 15px 30px var(--accent-glow) !important;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.modal {
    animation: fadeIn 0.3s ease;
}

.modal-content {
    animation: slideUp 0.3s cubic-bezier(0.1, 1, 0.1, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.post-full-content p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-primary);
}

.post-full-content ol, 
.post-full-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-full-content li {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.post-full-content strong {
    color: var(--accent-blue);
}

/* Mobile responsive fixes for blog layouts */
@media (max-width: 992px) {
    #blog-main .container {
        grid-template-columns: 1fr !important;
        gap: 2.5rem !important;
    }
}

.timeline-content ul {
    margin-top: 1rem;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    list-style-type: disc;
}

.timeline-content li {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-secondary);
}