/* Font face variables and reset styles are defined below. Typography is loaded via preconnect links in index.html. */


:root {
    /* Theme variables - Default Dark Mode */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #14b8a6;
    --accent-hover: #0d9488;
    --accent-glow: rgba(20, 184, 166, 0.15);
    --badge-bg: rgba(20, 184, 166, 0.1);
    --badge-border: rgba(20, 184, 166, 0.3);
    --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

    /* Cert hover colors (Gold contrast theme) */
    --cert-hover-bg: rgba(245, 158, 11, 0.1);
    --cert-hover-border: rgba(245, 158, 11, 0.35);
    --cert-hover-text: #f59e0b;
    --cert-hover-glow: rgba(245, 158, 11, 0.2);



    /* Layout constants */
    --font-heading: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.8);
    --border-color: rgba(15, 23, 42, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent: #0d9488;
    --accent-hover: #0f766e;
    --accent-glow: rgba(13, 148, 136, 0.1);
    --badge-bg: rgba(13, 148, 136, 0.05);
    --badge-border: rgba(13, 148, 136, 0.25);
    --shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);

    /* Cert hover colors (Gold contrast theme) */
    --cert-hover-bg: rgba(217, 119, 6, 0.08);
    --cert-hover-border: rgba(217, 119, 6, 0.3);
    --cert-hover-text: #d97706;
    --cert-hover-glow: rgba(217, 119, 6, 0.15);


}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

section {
    scroll-margin-top: 5.5rem;
}

#home {
    scroll-margin-top: 7rem;
}

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

/* Header & Navigation */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(11, 15, 25, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

[data-theme="light"] #site-header {
    background-color: rgba(248, 250, 252, 0.8);
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 1.25rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-profile-container {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.header-logo-img {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
    transition: all var(--transition-fast);
}

.logo-profile-container:hover .header-logo-img {
    transform: scale(1.05);
}

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

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--text-primary);
    font-weight: 600;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
}

.theme-toggle-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background-color: var(--accent-glow);
}

.theme-toggle-btn .fa-sun {
    display: none;
}

[data-theme="light"] .theme-toggle-btn .fa-moon {
    display: none;
}

[data-theme="light"] .theme-toggle-btn .fa-sun {
    display: block;
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Main Container */
main {
    max-width: 100%;
    margin: 0 auto;
    padding: 7rem 5% 4rem 5%;
}

/* Hero Section */
.hero {
    min-height: 72vh;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
}

.hero-content {
    flex: 1.45;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeInUp 0.8s var(--transition-smooth);
}

.hero-intro {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary) 60%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-title span {
    font-weight: 400;
    color: var(--text-muted);
}

.hero-location {
    font-size: 0.95rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Badges styling */
.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0.5rem 0;
}

.badge {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Call to action & button styles */
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

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

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

#linkedin-cta:hover {
    border-color: #0077b5;
    color: #ffffff;
    background-color: #0077b5;
    box-shadow: 0 8px 20px rgba(0, 119, 181, 0.35);
}

#cv-cta:hover {
    border-color: #ef4444;
    color: #ffffff;
    background-color: #ef4444;
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35);
}

/* Hero Image Section */
.hero-image-container {
    flex: 0.55;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin-top: 3.5rem;
    animation: fadeIn 1.2s var(--transition-smooth);
}

.profile-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    max-width: 420px;
    aspect-ratio: 5 / 6;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.profile-frame {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 5 / 6;
    position: relative;
    z-index: 2;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    background: var(--bg-card);
    transition: all var(--transition-smooth);
}

.profile-frame:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 20px 40px -10px var(--accent-glow), var(--shadow);
}

.profile-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--transition-smooth);
}

.profile-frame:hover img {
    transform: scale(1.05);
}

/* Info Bar (Subtle interactive stats) */
.hero-infobar {
    display: flex;
    justify-content: flex-start;
    gap: 3rem;
    margin-top: 0.85rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
    cursor: default;
}

/* Inline Accordion for Key Domains Stat */
#domains-stat {
    cursor: pointer;
    outline: none;
    transition: transform var(--transition-fast);
}

.domains-inline {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    width: max-content;
    max-width: 85vw;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.3s ease,
        transform 0.3s ease,
        margin-top 0.3s ease;
    margin-top: 0;
    pointer-events: none;
}

.domain-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    width: fit-content;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.domain-btn i {
    font-size: 0.85rem;
}

.domain-btn:hover {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: translateX(3px);
    box-shadow: 0 4px 10px var(--accent-glow);
}

/* Hover & Focus state animations */
#domains-stat:hover .domains-inline,
#domains-stat:focus-within .domains-inline {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
    margin-top: 0.75rem;
    pointer-events: auto;
}

#domains-stat:hover .info-label i {
    transform: rotate(180deg);
    color: var(--accent);
}

/* Inline Accordion for Experience Stat */
#experience-stat {
    cursor: pointer;
    outline: none;
    transition: transform var(--transition-fast);
}

.experience-inline {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    width: max-content;
    max-width: 85vw;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.3s ease,
        transform 0.3s ease,
        margin-top 0.3s ease;
    margin-top: 0;
    pointer-events: none;
}

.experience-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    width: fit-content;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.experience-btn i {
    font-size: 0.85rem;
}

/* Tarento Group (Green bg, white text) */
.tarento-btn {
    background-color: #22c55e;
    color: #ffffff;
    border: 1px solid #22c55e;
}

.tarento-btn:hover {
    background-color: #16a34a;
    border-color: #16a34a;
    transform: translateX(3px);
    box-shadow: 0 4px 10px rgba(34, 197, 94, 0.3);
}

/* Light Grey bg, black text */
.grey-btn {
    background-color: #e2e8f0;
    color: #0f172a;
    border: 1px solid #cbd5e1;
}

.grey-btn:hover {
    background-color: #cbd5e1;
    border-color: #94a3b8;
    transform: translateX(3px);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.1);
}

#experience-stat:hover .experience-inline,
#experience-stat:focus-within .experience-inline {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
    margin-top: 0.75rem;
    pointer-events: auto;
}

#experience-stat:hover .info-label i,
#experience-stat:focus-within .info-label i {
    transform: rotate(180deg);
    color: var(--accent);
}

/* Inline Accordion for Projects Stat */
#projects-stat {
    cursor: pointer;
    outline: none;
    transition: transform var(--transition-fast);
}

.projects-inline {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    width: max-content;
    max-width: 85vw;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.3s ease,
        transform 0.3s ease,
        margin-top 0.3s ease;
    margin-top: 0;
    pointer-events: none;
}

.project-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    width: fit-content;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.project-btn i {
    font-size: 0.85rem;
}

.project-btn:hover {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: translateX(3px);
    box-shadow: 0 4px 10px var(--accent-glow);
}

#projects-stat:hover .projects-inline,
#projects-stat:focus-within .projects-inline {
    max-height: 250px;
    opacity: 1;
    transform: translateY(0);
    margin-top: 0.75rem;
    pointer-events: auto;
}

#projects-stat:hover .info-label i,
#projects-stat:focus-within .info-label i {
    transform: rotate(180deg);
    color: var(--accent);
}

.info-label i {
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.info-val {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.info-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Portfolio Section Placeholders (Premium styled cards) */
.section-placeholder {
    padding: 6rem 0;
    border-top: 1px solid var(--border-color);
}

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 4px;
    background-color: var(--accent);
    border-radius: 2px;
}

.placeholder-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
}

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

.placeholder-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.placeholder-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.placeholder-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Domain Expertise Section */
.expertise-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.section-intro-text {
    max-width: 1100px;
    margin: -1.5rem auto 2rem auto;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
    max-width: 100%;
    margin: 0 auto;
}

.expertise-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px -15px var(--accent-glow), var(--shadow);
}

.expertise-card:hover::before {
    opacity: 1;
}

.card-icon-wrapper {
    width: 3rem;
    height: 3rem;
    border-radius: 10px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all var(--transition-smooth);
}

.expertise-card:hover .card-icon-wrapper {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.expertise-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.card-highlights {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.card-highlights li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    line-height: 1.4;
}

.card-highlights li i {
    margin-top: 0.2rem;
    font-size: 0.85rem;
}

.text-accent {
    color: var(--accent);
}

@media (min-width: 992px) {
    .expertise-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .expertise-card:nth-child(1),
    .expertise-card:nth-child(2),
    .expertise-card:nth-child(3) {
        grid-column: span 2;
    }
    .expertise-card:nth-child(4) {
        grid-column: 2 / span 2;
    }
    .expertise-card:nth-child(5) {
        grid-column: span 2;
    }
}

/* Footer Section */
footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    padding: 3rem 5%;
    margin-top: 2rem;
}

.footer-container {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.85rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-logo:hover {
    color: var(--accent);
    transform: translateY(-1px);
}

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

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

.social-link {
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.social-link[title="LinkedIn Profile"]:hover {
    color: #0077b5;
}

.social-link[title="Download Resume"]:hover {
    color: #ef4444;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.875rem;
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    line-height: 1.6;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Scroll Animations CSS class */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Toast/Tooltip for Clipboard */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--accent);
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(20, 184, 166, 0.3);
    z-index: 1100;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

/* Professional Summary Section */
.summary-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.summary-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    max-width: 100%;
    margin: 0 auto;
    align-items: flex-start;
}

.summary-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.summary-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    width: 100%;
}

.summary-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.summary-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    text-align: justify;
}

.summary-text p strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* SCM specific Pillar Highlights */
.scm-pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.scm-pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    gap: 1.25rem;
    transition: all var(--transition-smooth);
}

.scm-pillar-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.pillar-icon {
    font-size: 1.5rem;
    color: var(--accent);
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    width: 3rem;
    height: 3rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-smooth);
}

.scm-pillar-card:hover .pillar-icon {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
}

.pillar-content {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pillar-content h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pillar-content p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Core Strengths Card styling */
.strengths-card {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.15) 0%, rgba(13, 148, 136, 0.05) 100%);
    border: 1px solid var(--badge-border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 15px 35px -15px var(--accent-glow), var(--shadow);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .strengths-card {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(248, 250, 252, 0.9) 100%);
    border: 1px solid rgba(13, 148, 136, 0.2);
}

.strengths-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px -10px rgba(20, 184, 166, 0.25), var(--shadow);
}

.strengths-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

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

.strengths-header h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.strengths-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.strengths-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 500;
}

.strengths-list li i {
    color: var(--accent);
    font-size: 1.15rem;
    margin-top: 0.15rem;
}

/* Career Stairs styling */
.career-section {
    padding: 3rem 0 6rem 0;
    border-top: 1px solid var(--border-color);
}

.stairs-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
    min-height: 840px;
    align-items: end;
    margin: 4rem auto 0 auto;
    max-width: 100%;
}

.stair-item {
    position: relative;
    z-index: 2;
    height: fit-content;
}

.stair-item:nth-child(1) {
    margin-bottom: 0px;
}

.stair-item:nth-child(2) {
    margin-bottom: 160px;
}

.stair-item:nth-child(3) {
    margin-bottom: 320px;
}

.stair-item:nth-child(4) {
    margin-bottom: 480px;
}

/* Staircase Connector Lines */
.stair-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 100%;
    width: 40px;
    /* matches grid gap */
    height: 160px;
    /* matches vertical offset difference */
    top: calc(50% - 160px);
    border-top: 2px dashed var(--accent);
    border-left: 2px dashed var(--accent);
    opacity: 0.4;
    pointer-events: none;
    z-index: 1;
    transition: border-color var(--transition-smooth), opacity var(--transition-smooth);
}

/* Highlight connecting line on hover */
.stair-item:hover:not(:last-child)::after {
    border-color: var(--accent);
    opacity: 0.8;
}

.stair-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: 100%;
    min-height: 400px;
    /* Increased to accommodate larger text */
}

.stair-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 35px -10px var(--accent-glow), var(--shadow);
}

/* Active current role stair highlight */
.stair-card.current {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.12) 0%, var(--bg-card) 100%);
    box-shadow: 0 10px 30px -5px var(--accent-glow), var(--shadow);
}

.stair-card.current:hover {
    box-shadow: 0 20px 40px -5px rgba(20, 184, 166, 0.25), var(--shadow);
}

.stair-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    /* Increased text size */
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--accent);
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    width: fit-content;
    line-height: 1.3;
}

.stair-card.current .stair-badge {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

/* micro-animation for climber */
@keyframes climber-bounce {

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

    50% {
        transform: translateY(-3px) scale(1.05);
    }
}

.stair-card.current .fa-person-climbing {
    animation: climber-bounce 2s infinite ease-in-out;
}

.stair-date {
    font-size: 0.95rem;
    /* Increased size */
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.stair-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
}

.company-name {
    font-size: 1.05rem;
    /* Increased size */
    font-weight: 600;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.role-summary {
    color: var(--text-secondary);
    font-size: 1.0rem;
    /* Increased size */
    line-height: 1.6;
}

.role-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 0.25rem;
}

.role-bullets li {
    font-size: 0.90rem;
    /* Increased size */
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.25rem;
    line-height: 1.5;
}

.role-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Current Role Details Section */
.current-role-details {
    margin-top: 6rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05) 0%, rgba(17, 24, 39, 0.4) 100%);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
}

[data-theme="light"] .current-role-details {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.03) 0%, rgba(255, 255, 255, 0.6) 100%);
}

.current-role-details:hover {
    border-color: rgba(20, 184, 166, 0.2);
    box-shadow: 0 20px 40px -20px var(--accent-glow), var(--shadow);
}

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

.role-details-header h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary) 60%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.role-details-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.detail-badge {
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    letter-spacing: 0.5px;
}

.date-badge {
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
}

.title-badge {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.role-details-intro {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    text-align: justify;
}

.role-details-intro strong {
    color: var(--text-primary);
    font-weight: 600;
}

.role-projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

@media (max-width: 992px) {
    .role-projects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .role-details-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .current-role-details {
        padding: 2rem;
        margin-top: 4rem;
    }
}

/* Recognitions & Awards Carousel styles */
.awards-carousel-section {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.awards-carousel-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    width: 100%;
    max-width: 700px;
}

.awards-carousel-title i {
    color: var(--accent);
}

.awards-carousel-wrapper {
    width: 100%;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    position: relative;
}

.awards-carousel-container {
    position: relative;
    width: 100%;
    height: 240px;
    margin: 0 auto;
    overflow: visible;
}

.awards-carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.award-slide {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 210px;
    transform: translate(-50%, -50%) scale(0.65);
    opacity: 0;
    filter: blur(8px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity, filter;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
    cursor: pointer;
}

.award-slide.prev {
    opacity: 0.4;
    transform: translate(-120%, -50%) scale(0.8);
    filter: blur(3px);
    z-index: 2;
    pointer-events: auto;
}

.award-slide.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0);
    z-index: 3;
    pointer-events: auto;
    border-color: var(--accent);
    box-shadow: 0 10px 30px -5px var(--accent-glow), var(--shadow);
}

.award-slide.next {
    opacity: 0.4;
    transform: translate(20%, -50%) scale(0.8);
    filter: blur(3px);
    z-index: 2;
    pointer-events: auto;
}

.award-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--bg-primary);
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    color: var(--accent);
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10;
}

.carousel-control:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 0 12px var(--accent-glow);
}

.carousel-control.prev {
    left: -1.75rem;
}

.carousel-control.next {
    right: -1.75rem;
}

.award-caption-box {
    text-align: center;
    margin-top: 0.25rem;
}

.award-caption-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.25rem;
}

.carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dots .dot:hover {
    background-color: var(--accent);
}

.carousel-dots .dot.active {
    background-color: var(--accent);
    width: 24px;
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-glow);
}

@media (max-width: 768px) {
    .carousel-control.prev {
        left: 0.5rem;
    }
    .carousel-control.next {
        right: 0.5rem;
    }
}

@media (max-width: 576px) {
    .award-slide {
        width: 220px;
        height: 165px;
    }
    .award-slide.prev {
        transform: translate(-110%, -50%) scale(0.75);
        opacity: 0.2;
    }
    .award-slide.next {
        transform: translate(10%, -50%) scale(0.75);
        opacity: 0.2;
    }
    .award-slide.active {
        transform: translate(-50%, -50%) scale(1);
    }
}

.project-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    display: flex;
    transition: all var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.project-detail-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 12px 30px -10px var(--accent-glow), var(--shadow);
}

.card-left-border {
    width: 6px;
    background-color: var(--accent);
    flex-shrink: 0;
    transition: width var(--transition-fast);
}

.project-detail-card:hover .card-left-border {
    width: 10px;
}

.project-card-content {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-title .project-date {
    color: var(--accent);
    font-weight: 700;
}

.project-subtitle {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.project-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    margin-top: 0.5rem;
}

.project-bullets li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.5;
    text-align: left;
}

.project-bullets li::before {
    content: '•';
    position: absolute;
    left: 0.25rem;
    color: var(--accent);
    font-size: 1.25rem;
    line-height: 1;
    top: 0;
}

.key-contributions-section {
    margin-top: 5rem;
}

.contributions-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.contributions-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 4px;
    background-color: var(--accent);
    border-radius: 2px;
}

.tarento-highlight {
    color: #0d9488;
}

.contributions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.contribution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

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

/* Make the Product Owner cards stand out slightly to satisfy "Please make this stand out and catching." */
.contribution-card.highlights-po {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.08) 0%, var(--bg-card) 100%);
    border-color: rgba(20, 184, 166, 0.2);
}

.contribution-card.highlights-po:hover {
    border-color: var(--accent);
    box-shadow: 0 12px 30px -5px rgba(20, 184, 166, 0.2), var(--shadow);
}

.contribution-icon-wrapper {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 12px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all var(--transition-smooth);
}

.contribution-card:hover .contribution-icon-wrapper {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 15px var(--accent-glow);
}

.contribution-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contribution-content h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-align: left;
}

.contribution-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
    text-align: justify;
}

.contribution-content p strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 1024px) {
    .contributions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .contributions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .contribution-card {
        padding: 1.5rem;
    }
}

/* Key Projects Section */
.projects-section {
    padding: 3rem 0 3rem 0;
    border-top: 1px solid var(--border-color);
}

#other-projects {
    border-top: none;
    padding-top: 0;
}

.project-showcase-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
    margin-bottom: 4rem;
}

.project-showcase-container:last-of-type {
    margin-bottom: 0;
}

.project-showcase-container:hover {
    border-color: rgba(20, 184, 166, 0.25);
    box-shadow: 0 20px 50px -15px var(--accent-glow), var(--shadow);
}

/* Pandora Header Banner */
.project-banner-header {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.project-banner-logo-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.8rem 1.8rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-smooth);
}

.project-banner-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.project-showcase-container:hover .project-banner-logo-container {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 15px 30px rgba(20, 184, 166, 0.3);
}

.project-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 1s var(--transition-smooth);
}

.project-showcase-container:hover .project-banner-img {
    transform: scale(1.03);
}

.banner-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(11, 15, 25, 0) 40%, var(--bg-secondary) 100%);
}

[data-theme="light"] .banner-gradient-overlay {
    background: linear-gradient(to bottom, rgba(248, 250, 252, 0) 40%, var(--bg-secondary) 100%);
}

/* Two Column Grid */
.project-columns-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    padding: 1.5rem 3rem 3rem 3rem;
    align-items: start;
}

.project-details-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-meta-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
}

/* Project Case Study Button (Base Style) */
.project-case-study-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    margin-left: auto;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.project-case-study-btn .btn-logo {
    height: 14px;
    width: auto;
    object-fit: contain;
    transition: all var(--transition-fast);
}

/* Hover text replacement using content attribute */
.project-case-study-btn .btn-text::before {
    content: attr(data-default);
}

.project-case-study-btn:hover .btn-text::before {
    content: attr(data-hover);
}

/* Red Hover Effect for all Case Study Buttons */
.project-case-study-btn:hover {
    background-color: #dc2626 !important; /* Premium RED background */
    border-color: #dc2626 !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.35);
}

.project-case-study-btn:hover .btn-logo {
    filter: brightness(0) invert(1) !important; /* Turns logo white */
}

/* Mobile responsive adjustments */
@media (max-width: 576px) {
    .project-case-study-btn {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
}

.project-showcase-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary) 70%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.project-showcase-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: justify;
}

/* Initiatives Cards Stack */
.initiatives-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.initiative-card {
    background: rgba(20, 184, 166, 0.04);
    border: 1px solid rgba(20, 184, 166, 0.15);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    transition: all var(--transition-smooth);
}

[data-theme="light"] .initiative-card {
    background: rgba(20, 184, 166, 0.02);
    border-color: rgba(20, 184, 166, 0.1);
}

.initiative-card:hover {
    transform: translateX(5px);
    border-color: var(--accent);
    background: rgba(20, 184, 166, 0.08);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.initiative-icon-box {
    width: 2.75rem;
    height: 2.75rem;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all var(--transition-smooth);
}

.initiative-card:hover .initiative-icon-box {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
}

.initiative-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.initiative-content h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-align: left;
}

.initiative-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0;
    text-align: left;
}

/* Right Visual Column */
.project-visual-column {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.visual-img-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--bg-secondary);
    transition: all var(--transition-smooth);
}

.visual-img-container.diagram-container {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: auto;
    overflow: visible;
}

.visual-img-container.diagram-container .visual-showcase-img {
    object-fit: contain;
    width: 90%;
    height: auto;
    max-height: 440px;
    mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 0) 98%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 0) 98%);
}

.project-showcase-container:hover .visual-img-container:not(.diagram-container) {
    border-color: var(--accent);
    box-shadow: 0 15px 35px -10px var(--accent-glow), var(--shadow);
}

.visual-showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--transition-smooth);
}

.project-showcase-container:hover .visual-showcase-img {
    transform: scale(1.05);
}

.visual-glow-halo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 0%, transparent 80%);
    pointer-events: none;
}

.project-highlights-container {
    padding: 0 3rem 3rem 3rem;
}

/* Responsive Grid overrides */
@media (max-width: 992px) {
    .project-highlights-container {
        padding: 0 2rem 2rem 2rem;
    }

    .project-columns-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
    }
    
    .project-visual-column {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .project-banner-header {
        height: 150px;
    }
}

/* Academic specific overrides */
.academic-card {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.03) 0%, rgba(17, 24, 39, 0.7) 100%);
}

[data-theme="light"] .academic-card {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.02) 0%, rgba(255, 255, 255, 0.8) 100%);
}

/* SCM Engagements Logos Showcase Card */
.logos-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    transition: all var(--transition-smooth);
}

.logos-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 35px -15px var(--accent-glow), var(--shadow);
}

.logos-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.logos-icon {
    font-size: 1.25rem;
    color: var(--accent);
}

.logos-header h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
    justify-items: center;
}

.logo-item-wrapper {
    background: rgba(20, 184, 166, 0.08);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: 10px;
    padding: 1.25rem;
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-smooth);
}

[data-theme="light"] .logo-item-wrapper {
    background: rgba(20, 184, 166, 0.04);
    border-color: rgba(20, 184, 166, 0.2);
}

.logo-item-wrapper:hover {
    background: rgba(20, 184, 166, 0.12);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--accent-glow);
}

.client-logo {
    max-height: 28px;
    max-width: 100%;
    object-fit: contain;
    transition: all var(--transition-smooth);
}

/* Make full colors/glow the default state for both themes */
[data-theme="light"] .client-logo {
    filter: none;
}

[data-theme="dark"] .client-logo {
    filter: none;
}

/* Specific overrides for transparent PNG logos (Pandora / DIGIT) in dark/light themes */
[data-theme="dark"] img[alt="Pandora Logo"],
[data-theme="dark"] img[alt="DIGIT Logo"] {
    filter: brightness(0) invert(1) !important;
}

[data-theme="light"] img[alt="Pandora Logo"],
[data-theme="light"] img[alt="DIGIT Logo"] {
    filter: none;
}

.skills-section {
    padding: 3rem 0 3rem 0;
    border-top: 1px solid var(--border-color);
}

.skills-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.skills-tabs .tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.75rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.skills-tabs .tab-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.skills-tabs .tab-btn.active {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 8px 20px var(--accent-glow);
}

/* Tab contents animation */
.skills-tab-content {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.skills-tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Functional Grid (Strategy & BA) */
.skills-functional-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 100%;
    margin: 0 auto;
}

.skills-column {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.skills-column-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.skills-column-title i {
    color: var(--accent);
}

.skill-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all var(--transition-smooth);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.skill-card:hover {
    transform: translateX(8px);
    border-color: var(--accent);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.skill-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 8px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.skill-card:hover .skill-card-icon {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
}

.skill-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.skill-card-info h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-card-info p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Technical & Analytical Suite */
.skills-tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 100%;
    margin: 0 auto;
}

.tech-tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.tech-tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.tech-tool-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px -15px var(--accent-glow), var(--shadow);
}

.tech-tool-card:hover::before {
    opacity: 1;
}

.tech-tool-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.tech-tool-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 12px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-smooth);
}

.tech-tool-card:hover .tech-tool-icon {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.tech-tool-title {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tech-tool-title h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tech-tool-title .tool-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.tech-tool-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.tech-tool-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.tech-tool-badges .tool-badge {
    font-size: 0.72rem;
    padding: 0.25rem 0.6rem;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    border-radius: 6px;
    color: var(--accent);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.tech-tool-card:hover .tech-tool-badges .tool-badge {
    background-color: rgba(20, 184, 166, 0.15);
    border-color: var(--accent);
    color: var(--text-primary);
}

.tech-tool-badges .tool-badge:hover {
    background-color: var(--accent) !important;
    color: #ffffff !important;
    border-color: var(--accent) !important;
    transform: translateY(-1px);
    cursor: pointer;
}

/* Education & Certifications Section */
.education-section {
    padding: 3rem 0 6rem 0;
    border-top: 1px solid var(--border-color);
}

.education-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    max-width: 100%;
    margin: 0 auto 2rem auto;
}

.edu-card {
    padding: 2.5rem;
    border-radius: 16px;
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.edu-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px var(--accent-glow), var(--shadow);
}

.edu-card.featured {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: #ffffff;
    border: 1px solid var(--accent);
    box-shadow: 0 10px 30px -10px var(--accent-glow);
}

.edu-card.featured h3,
.edu-card.featured h4,
.edu-card.featured .edu-meta,
.edu-card.featured .edu-date {
    color: #ffffff;
}

.edu-card.standard {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.edu-card.standard:hover {
    border-color: var(--accent);
}

.edu-card.standard h3 {
    color: var(--text-primary);
}

.edu-card.standard h4 {
    color: var(--text-secondary);
}

.edu-card.standard .edu-meta {
    color: var(--text-secondary);
}

.edu-card.standard .edu-date {
    color: var(--text-muted);
}

.edu-card-icon-box {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-smooth);
}

.edu-card.standard .edu-card-icon-box {
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
}

.edu-card:hover .edu-card-icon-box {
    transform: scale(1.1) rotate(5deg);
}

.edu-card.standard:hover .edu-card-icon-box {
    background-color: var(--accent);
    color: #ffffff;
}

.edu-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.edu-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
}

.edu-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
}

.edu-meta {
    font-size: 0.95rem;
}

.edu-date {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 1rem;
}

.edu-card.standard .edu-date {
    border-top: 1px solid var(--border-color);
}

/* Certifications Sub-Section */
.certifications-container {
    padding-top: 1.5rem;
}

.certifications-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: left;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.certifications-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 4px;
    background-color: var(--accent);
    border-radius: 2px;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 100%;
    margin: 0 auto;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all var(--transition-smooth);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px -10px var(--accent-glow), var(--shadow);
}

.cert-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 10px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.cert-card:hover .cert-icon {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.cert-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.cert-info h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}

.cert-org {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
}

.cert-view-badge {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border-radius: 20px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    transition: all var(--transition-smooth);
    opacity: 0.6;
    flex-shrink: 0;
}

.cert-card:hover .cert-view-badge {
    background-color: var(--cert-hover-bg);
    border-color: var(--cert-hover-border);
    color: var(--cert-hover-text);
    opacity: 1;
    transform: translateX(4px);
    box-shadow: 0 4px 10px var(--cert-hover-glow);
}

/* Contact Section Custom Design */
.contact-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-glow-sphere {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.contact-subtitle {
    max-width: 750px;
    margin: -1.5rem auto 3.5rem auto;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 100%;
    margin: 0 auto 2rem auto;
    position: relative;
    z-index: 2;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: all var(--transition-smooth);
    text-decoration: none;
    color: inherit;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px -10px var(--accent-glow), var(--shadow);
}

.contact-card-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.contact-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.contact-card:hover .contact-card-icon {
    background-color: var(--accent);
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 10px var(--accent-glow);
}

.contact-card-header h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.contact-card-body {
    font-size: 0.95rem;
    color: var(--text-secondary);
    word-break: break-all;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact-card:hover .contact-card-body {
    color: var(--text-primary);
}

.contact-buttons-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .education-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .skills-functional-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero {
        flex-direction: column-reverse;
        align-items: center;
        gap: 3rem;
        padding-top: 2rem;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-location {
        justify-content: center;
    }

    .badge-container {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-infobar {
        justify-content: center;
        width: 100%;
    }

    .hero-image-container {
        max-width: 320px;
        width: 100%;
        margin-top: 0;
    }

    .summary-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    /* Responsive Stairs rules */
    .stairs-container {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
        min-height: auto;
        padding: 2rem 0 2rem 2.5rem;
        margin-top: 2rem;
        position: relative;
    }

    .stairs-container::before {
        content: '';
        position: absolute;
        left: 1rem;
        top: 0;
        bottom: 0;
        width: 2px;
        background: linear-gradient(to bottom, var(--accent) 0%, rgba(20, 184, 166, 0.1) 100%);
    }

    .stair-item {
        width: 100% !important;
        margin-bottom: 0 !important;
    }

    .stair-item:not(:last-child)::after {
        display: none;
    }

    /* Small step indicator dot on mobile timeline line */
    .stair-item::before {
        content: '';
        position: absolute;
        left: -2rem;
        top: 2.2rem;
        width: 1rem;
        height: 1rem;
        border-radius: 50%;
        background-color: var(--bg-primary);
        border: 2px solid var(--accent);
        z-index: 2;
        transition: all var(--transition-smooth);
    }

    /* Highlight the last step's dot as current/active */
    .stair-item:last-child::before {
        background-color: var(--accent);
        box-shadow: 0 0 10px var(--accent);
    }

    .stair-card {
        min-height: auto;
        /* Allow auto height on mobile */
    }
}

@media (max-width: 768px) {
    main {
        padding: 6rem 1.5rem 3rem 1.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 4.8rem;
        left: -100%;
        width: 100%;
        height: calc(100vh - 4.8rem);
        background-color: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: left var(--transition-smooth);
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow);
    }

    .nav-menu.open {
        left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .theme-toggle-btn {
        margin-left: auto;
        margin-right: 1.5rem;
    }

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