/* ==========================================================================
   SHAHRIYAR SHAHAD - WHITE BACKGROUND & BLACK TEXT (RAJDHANI FONT THEME)
   ========================================================================== */

/* Custom Signature Font - Logo Only (Header One / hero title is untouched) */
@font-face {
    font-family: 'Hondelante Signature';
    src: url('../fonts/Hondelante-Signature.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Humble Signation';
    src: url('../fonts/Humble-Signation.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Beautiful Kisses';
    src: url('../fonts/Beautiful-Kisses.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Signerica Fat';
    src: url('../fonts/Signerica-Fat.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* 1. Global Resets & Light Theme Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: #ffffff;
    color: #000000;
}

body.shahad-bold-body {
    font-family: 'Rajdhani', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #ffffff;
    color: #18181b;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography - Rajdhani Font Everywhere */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: #000000;
    letter-spacing: -0.01em;
    line-height: 1.2;
    text-transform: uppercase;
}

.section-padding {
    padding: 70px 5%;
}

.alt-bg {
    background-color: #f4f4f5;
    border-top: 1px solid #e4e4e7;
    border-bottom: 1px solid #e4e4e7;
}

.section-container {
    max-width: 1150px;
    margin: 0 auto;
}

/* Section Header Block */
.section-header-block {
    margin-bottom: 20px;
}

.section-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: #52525b;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #000000;
    letter-spacing: -0.01em;
}

.section-title-line {
    width: 44px;
    height: 3px;
    background-color: #000000;
    margin-top: 8px;
}

.section-subtitle {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.05rem;
    color: #52525b;
    max-width: 700px;
    margin-bottom: 35px;
    font-weight: 600;
}

/* 2. White Header Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e4e4e7;
    transition: all 0.25s ease;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: #000000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1250px;
    margin: 0 auto;
    padding: 14px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-text-bold {
    font-family: 'Rajdhani', sans-serif !important;
    font-size: 1.5rem;
    font-weight: 700 !important;
    letter-spacing: 0.04em;
    color: #000000;
    text-transform: uppercase;
}

.logo-dot {
    font-family: 'Rajdhani', sans-serif !important;
    font-size: 1.5rem;
    font-weight: 700 !important;
    color: #000000;
}

.main-navigation .nav-menu-list {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-menu-list .menu-item a {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: #3f3f46;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 0;
    position: relative;
    transition: color 0.2s ease;
}

.nav-menu-list .menu-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #000000;
    transition: width 0.25s ease;
}

.nav-menu-list .menu-item a:hover {
    color: #000000;
}

.nav-menu-list .menu-item a:hover::after,
.nav-menu-list .menu-item.active a::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-header-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #000000;
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 7px 18px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all 0.2s ease;
}

.btn-header-cta:hover {
    background: #27272a;
}

.mobile-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
}

.hamburger-line {
    width: 22px;
    height: 2px;
    background-color: #000000;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    padding: 30px 6%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-logo {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
}

.mobile-close-btn {
    background: none;
    border: 1px solid #000000;
    color: #000000;
    font-size: 1.1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
}

.mobile-menu-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.mobile-link {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
}

/* 3. Hero Section - Rajdhani Font */
.hero-section {
    padding-top: 70px;
    background: #ffffff;
    border-bottom: 1px solid #e4e4e7;
}

.hero-container {
    max-width: 1150px;
    margin: 0 auto;
}

/* Rounded-corner photo, with text overlapping in front of it */
.hero-visual {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
    min-height: 560px;
    display: flex;
    align-items: flex-end;
    margin-bottom: 45px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.hero-visual-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 75% 20%;
}

.hero-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.75) 100%);
}

.hero-text-overlay {
    position: relative;
    z-index: 2;
    padding: 40px 5%;
    width: 100%;
}

.hero-title {
    margin-bottom: 16px;
}

.title-line-1 {
    display: block;
    font-family: 'Rajdhani', sans-serif !important;
    font-size: 3.6rem;
    font-weight: 800 !important;
    color: #ffffff;
    line-height: 1.08;
    letter-spacing: -0.02em;
    text-transform: none;
    text-shadow: 0 2px 18px rgba(0,0,0,0.55), 0 1px 4px rgba(0,0,0,0.5);
}

.title-name-script {
    font-family: 'Rajdhani', sans-serif !important;
    font-weight: 800 !important;
    font-size: 1em;
    letter-spacing: -0.02em;
    display: inline-block;
    vertical-align: baseline;
    margin-left: 0;
    color: #ffffff;
}

.title-sub-headline {
    display: inline-block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #f4f4f5;
    margin-top: 14px;
    line-height: 1.35;
    text-transform: uppercase;
    padding: 0;
    text-shadow: 0 2px 12px rgba(0,0,0,0.6), 0 1px 3px rgba(0,0,0,0.6);
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    color: #ffffff;
    font-weight: 700;
    margin-top: 16px;
    margin-bottom: 18px;
    padding-bottom: 3px;
    border-bottom: 2px solid #ffffff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

.hero-bio-lead {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    color: #f4f4f5;
    max-width: 520px;
    margin-bottom: 26px;
    line-height: 1.55;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0,0,0,0.65), 0 1px 3px rgba(0,0,0,0.6);
}

/* Buttons */
.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-primary-bold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid #ffffff;
}

.btn-primary-bold:hover {
    background: #e4e4e7;
    border-color: #e4e4e7;
}

.btn-secondary-bold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f4f4f5;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid #e4e4e7;
}

.btn-secondary-bold:hover {
    background: #e4e4e7;
    border-color: #000000;
}

.btn-outline-bold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid #ffffff;
}

.btn-outline-bold:hover {
    background: #ffffff;
    color: #000000;
}

/* Stats Matrix */
.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-bottom: 35px;

}

.stat-card {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 20px 18px;
    border-radius: 6px;
    transition: all 0.25s ease;
}

.stat-card:hover {
    border-color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

.stat-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: #000000;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.0rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 2px;
    text-transform: uppercase;
}

.stat-desc {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    color: #52525b;
    font-weight: 500;
}

/* Cert Bar */
.hero-cert-bar {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    padding: 16px 20px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.cert-bar-label {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cert-badges-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cert-badge {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    color: #000000;
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* 4. About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

.about-headline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.45rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 18px;
    line-height: 1.35;
}

.about-paragraph {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.08rem;
    color: #27272a;
    margin-bottom: 16px;
    line-height: 1.55;
    font-weight: 500;
    text-align: justify;
}

.languages-block {
    margin-top: 28px;
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 20px;
    border-radius: 6px;
}

.sub-block-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.language-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.lang-card {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    padding: 12px;
    border-radius: 4px;
    text-align: center;
}

.lang-name {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.98rem;
    font-weight: 700;
    color: #000000;
}

.lang-level {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    color: #52525b;
    font-weight: 600;
}

/* Sidebar Box */
.approach-box, .values-box {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 24px;
    border-radius: 6px;
    margin-bottom: 24px;
}

.box-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #000000;
}

.approach-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.approach-item {
    display: flex;
    gap: 12px;
}

.approach-icon {
    width: 36px;
    height: 36px;
    background: #000000;
    color: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.approach-item h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.0rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 2px;
}

.approach-item p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    color: #52525b;
    font-weight: 500;
}

.values-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.val-tag {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* 5. Experience Timeline */
.experience-timeline {
    position: relative;
    padding-left: 18px;
    border-left: 2px solid #000000;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.timeline-item {
    position: relative;
    padding-left: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: #ffffff;
    border: 2px solid #000000;
    border-radius: 50%;
}

.timeline-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 6px;
}

.timeline-date {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: #ffffff;
    background: #000000;
    padding: 3px 9px;
    border-radius: 4px;
}

.timeline-location {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    color: #52525b;
    font-weight: 600;
}

.timeline-tag {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: #000000;
    border: 1px solid #e4e4e7;
    background: #f4f4f5;
    padding: 2px 8px;
    border-radius: 4px;
}

.role-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 2px;
}

.company-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.98rem;
    font-weight: 700;
    color: #52525b;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.company-website {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: #52525b;
    margin-bottom: 8px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.company-website:hover {
    color: #000000;
}

.company-website i {
    font-size: 0.82rem;
    color: #52525b;
    transition: color 0.2s ease;
}

.company-website:hover i {
    color: #000000;
}

.role-desc {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.02rem;
    color: #27272a;
    margin-bottom: 10px;
    font-weight: 500;
}


.role-highlights {
    padding-left: 18px;
    list-style-type: disc;
    color: #52525b;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
}

/* 6. Expertise Grid */
.expertise-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.tab-btn {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    color: #52525b;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.92rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover, .tab-btn.active {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.expertise-card {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 24px;
    border-radius: 6px;
}

.card-header-icon {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    font-size: 1.4rem;
    color: #000000;
}

.category-badge {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    color: #ffffff;
    background: #000000;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.expertise-card-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 14px;
}

.skill-checklist {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skill-checklist li {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    color: #27272a;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.skill-checklist li i {
    color: #000000;
    font-size: 0.82rem;
}

/* 7. Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 26px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card:hover {
    border-color: #000000;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.project-category {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    color: #52525b;
    text-transform: uppercase;
}

.project-val {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
    background: #000000;
    padding: 3px 8px;
    border-radius: 4px;
}

.project-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 4px;
}

.project-role {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #52525b;
    margin-bottom: 12px;
}

.project-description {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.98rem;
    color: #27272a;
    margin-bottom: 18px;
    line-height: 1.5;
    font-weight: 500;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tags span {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
}

/* 8. Credentials Section */
.cred-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.cred-filter-btn {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    color: #52525b;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
}

.cred-filter-btn:hover, .cred-filter-btn.active {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
}

.credentials-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.cred-card {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 22px;
    border-radius: 6px;
}

.provider-badge {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
    background: #000000;
    padding: 3px 8px;
    border-radius: 4px;
}

.cert-type {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    color: #52525b;
    font-weight: 600;
}

.cred-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.18rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
}

.cred-topics-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 16px;
}

.cred-topics-tags span {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px 6px;
    border-radius: 4px;
}

.course-count {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    color: #52525b;
    font-weight: 600;
}

.btn-cred-link {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: #000000;
}

/* Education Block */
.education-block {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 26px;
    border-radius: 6px;
    margin-bottom: 28px;
}

.sub-block-main-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.edu-card {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    padding: 16px;
    border-radius: 4px;
}

.edu-degree {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #000000;
}

.edu-major {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.92rem;
    color: #52525b;
    font-weight: 600;
}

.icas-badge {
    background: #000000;
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 4px;
    margin-top: 10px;
}

.verified-profiles-banner {
    background: #000000;
    color: #ffffff;
    padding: 24px 30px;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.banner-text h3 {
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
}

.banner-text p {
    color: #a1a1aa;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
}

.btn-badge-action {
    background: #ffffff;
    color: #000000;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: 4px;
    text-transform: uppercase;
}

/* 9. Volunteer Section */
.volunteer-card {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 28px;
    border-radius: 6px;
}

.volunteer-role {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
}

.volunteer-desc {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.02rem;
    color: #27272a;
    margin-bottom: 20px;
    line-height: 1.55;
    font-weight: 500;
}

.volunteer-contributions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.contribution-item {
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    padding: 12px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.92rem;
    color: #000000;
    font-weight: 700;
}

/* 10. Contact Section */
.contact-layout-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 36px;
}

.panel-headline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
}

.panel-desc {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.98rem;
    color: #52525b;
    margin-bottom: 22px;
    font-weight: 500;
}

.contact-cards-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 22px;
}

.contact-card-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 14px 18px;
    border-radius: 6px;
}

.card-icon {
    width: 36px;
    height: 36px;
    background: #000000;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.card-label {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.78rem;
    color: #52525b;
    text-transform: uppercase;
    font-weight: 700;
}

.card-val {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.02rem;
    font-weight: 700;
    color: #000000;
}

.contact-form-panel {
    background: #ffffff;
    border: 1px solid #e4e4e7;
    padding: 28px;
    border-radius: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.form-group input, .form-group textarea {
    width: 100%;
    background: #ffffff;
    border: 1px solid #e4e4e7;
    color: #000000;
    padding: 11px 14px;
    border-radius: 4px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.98rem;
    font-weight: 600;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #000000;
}

.btn-submit-bold {
    width: 100%;
    background: #000000;
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.98rem;
    padding: 14px;
    border: 1px solid #000000;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit-bold:hover {
    background: #27272a;
}

/* 11. Footer */
.site-footer {
    background: #ffffff;
    border-top: 1px solid #e4e4e7;
    padding: 60px 5% 30px;
}

.footer-container {
    max-width: 1150px;
    margin: 0 auto;
}

.footer-top-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 40px;
}

.logo-bold {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
}

.footer-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    color: #52525b;
    margin: 10px 0 16px;
    font-weight: 500;
}

.footer-social-icons {
    display: flex;
    gap: 10px;
}

.footer-social-icons a {
    width: 36px;
    height: 36px;
    background: #f4f4f5;
    border: 1px solid #e4e4e7;
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.footer-social-icons a:hover {
    background: #000000;
    color: #ffffff;
}

.footer-col-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.0rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 14px;
}

.footer-nav a {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.92rem;
    color: #52525b;
    font-weight: 600;
}

.footer-nav a:hover {
    color: #000000;
}

.footer-bottom-bar {
    border-top: 1px solid #e4e4e7;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    color: #71717a;
    font-weight: 600;
}

.back-to-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: #000000;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.0rem;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

/* Responsive */
@media (max-width: 1024px) {
    .title-line-1 { font-size: 3.4rem; }
    .about-grid, .contact-layout-grid, .footer-top-grid { grid-template-columns: 1fr; }
    .main-navigation { display: none; }
    .mobile-toggle-btn { display: flex; }
    .hero-visual { min-height: 460px; }
}

@media (max-width: 640px) {
    .title-line-1 { font-size: 2.8rem; }
    .section-title { font-size: 1.6rem; }
    .form-row { grid-template-columns: 1fr; }
}