/* Theme — Dark Purple + Violet Gradient */
:root {
    --bg-dark: #0f0a1e;
    --bg-card: rgba(255, 255, 255, 0.05);
    --glass: rgba(255, 255, 255, 0.08);
    --primary: #6d28d9;
    --primary-dark: #2b044d;
    --primary-light: #a78bfa;
    --text-main: #f8f5ff;
    --text-light: #eee6ff;
    --gradient-main: linear-gradient(135deg, #2b044d, #6d28d9);
    --gradient-soft: linear-gradient(135deg, #4c1d95, #a78bfa);
    --radius: 14px;
    --transition: all .3s ease;
}

/* Presets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: var(--bg-dark);
    color: var(--text-main);
    font-family: "Poppins", sans-serif;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: var(--primary-light);
    transition: var(--transition);
}
a:hover {
    color: var(--primary);
}
img {
    max-width: 100%;
    display: block;
}

/* ScrollBar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 8px;
}
::-webkit-scrollbar-track {
    background: #150e27;
}

/* Header & Navbar */
header {
    width: 100%;
    background: var(--bg-dark);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(15px);
}
.navbar {
    width: 90%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar .logo {
    font-size: 25px;
    font-weight: 600;
    color: var(--primary-light);
}
.navbar ul {
    display: flex;
    gap: 5px;
}
.navbar li {
    list-style: none;
}
.navbar a {
    font-weight: 500;
    padding: 6px 6px;
    border-radius: 6px;
}
.navbar a:hover,
.navbar a.active {
    background: var(--gradient-soft);
    color: #fff;
}
.menu-btn {
    display: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
}
@media (max-width: 900px) {
    .navbar ul {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        flex-direction: column;
        align-items: center;
        display: none;
        padding: 15px 0;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    .navbar ul.show {
        display: flex;
    }
    .navbar li {
        width: 100%;
        text-align: center;
        padding: 10px 0;
    }
    .menu-btn {
        display: block;
    }
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background: var(--gradient-main);
    color: #fff;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    max-width: 1200px;
    margin: auto;
    padding: 0 30px;
    flex-wrap: wrap;
}

.hero-text-index,
.hero-text {
    flex: 1;
}

.hero-text-index {
    text-align: left;
}

.hero-text {
    text-align: center;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    /* margin-bottom: 10px; */
}

.hero .subtitle {
    font-size: 1.4rem;
    opacity: 0.9;
    /* margin-bottom: 10px; */
}

.hero .desc {
    font-size: 1.1rem;
    opacity: 0.95;
    /* margin-bottom: 10px; */
    max-width: 600px;
}

.hero-image img {
    width: 380px;
    height: 450px;
    object-fit: cover;
    border-radius: 50px;
    border: 4px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.hero-socials {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    transition: 0.3s;
}

.social-btn:hover {
    background: #fff;
    color: var(--primary);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero .subtitle {
        font-size: 1.2rem;
    }
    .hero .desc {
        font-size: 1rem;
    }
    .hero-image img {
        width: 320px;
        height: 380px;
    }
}

@media (max-width: 900px) {
    .hero {
        padding: 60px 20px;
    }
    .hero-content {
        flex-direction: column-reverse;
        text-align: center;
        gap: 30px;
    }
    .hero h1 {
        font-size: 2.4rem;
    }
    .hero .subtitle {
        font-size: 1.1rem;
    }
    .hero .desc {
        font-size: 0.95rem;
        max-width: 100%;
    }
    .hero-image img {
        width: 250px;
        height: 300px;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 40px 15px;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero .subtitle {
        font-size: 1rem;
    }
    .hero .desc {
        font-size: 0.85rem;
    }
    .hero-image img {
        width: 200px;
        height: 250px;
    }
}

@media (max-width: 400px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    .hero .subtitle {
        font-size: 0.9rem;
    }
    .hero .desc {
        font-size: 0.8rem;
    }
    .social-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}


/* Quick Links Section */
section {
    padding: 50px 5%;
    width: 90%;
    margin: auto;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 1000;
    margin-bottom: 50px;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.floating-arrow {
    width: 70px;
    height: 70px;
    background-color: #8a2be2;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    animation: floatArrow 2.5s ease-in-out infinite;
    cursor: pointer;
}

.floating-arrow i {
    color: #fff;
    font-size: 1.2rem;
}

@keyframes floatArrow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(20px); }
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 cards per row on large screens */
    gap: 25px;
}

.card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%; /* ensures equal height */
}

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

.card p {
    flex-grow: 1;
    color: #fff;
    font-size: 1rem;
}

.card:hover {
    transform: translateY(-8px);
    background: var(--glass);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .section-title {
        font-size: 2rem;
    }
    .floating-arrow {
        width: 60px;
        height: 60px;
    }
    .floating-arrow i {
        font-size: 1rem;
    }
    .card h3 {
        font-size: 1.3rem;
    }
    .card p {
        font-size: 0.95rem;
    }
}

@media (max-width: 767px) {
    section {
        padding: 40px 3%;
    }
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    .floating-arrow {
        width: 50px;
        height: 50px;
    }
    .floating-arrow i {
        font-size: 0.9rem;
    }
    .card {
        padding: 20px;
    }
    .card h3 {
        font-size: 1.2rem;
    }
    .card p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    section {
        padding: 30px 2%;
    }
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    .floating-arrow {
        width: 45px;
        height: 45px;
    }
    .floating-arrow i {
        font-size: 0.8rem;
    }
    .card {
        padding: 15px;
    }
    .card h3 {
        font-size: 1.1rem;
    }
    .card p {
        font-size: 0.8rem;
    }
}


/* Profile Info Section */
.profile-hero {
    padding: 80px 0;
    background: var(--bg-dark);
    color: var(--text-main);
}

.profile-hero-container {
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.profile-left {
    flex: 1.2;
    min-width: 300px;
}

.small-intro {
    letter-spacing: 3px;
    font-size: 0.85rem;
    opacity: 0.7;
    color: var(--text-light);
}

.profile-left h1 {
    margin-top: 15px;
    font-size: 2.4rem;
    line-height: 1.3;
    font-weight: 600;
    color: var(--text-main);
}

.profile-subtext {
    margin-top: 20px;
    opacity: 0.8;
    line-height: 1.6;
    font-size: 1.05rem;
    color: var(--text-light);
}

.profile-subtext-bold {
    margin-top: 18px;
    opacity: 1;
    font-weight: 500;
    line-height: 1.6;
    color: var(--text-main);
}

.profile-btn-group {
    margin-top: 25px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 12px 22px;
    background: var(--primary);
    border-radius: var(--radius);
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
}

.btn-outline {
    padding: 12px 22px;
    border: 1.5px solid var(--primary);
    border-radius: var(--radius);
    color: var(--primary-light);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.profile-right {
    flex: 0.8;
    display: flex;
    justify-content: center;
    min-width: 280px;
}

/* .profile-photo-box {
    width: 320px;
    height: 380px;
    border-radius: 22px;
    overflow: hidden;
    background: var(--primary-dark);
    box-shadow: 0 15px 30px rgba(0,0,0,0.45);
    border: 2px solid var(--primary);
}

.profile-photo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
} */

/* .profile-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 50px;
    padding: 40px 6%;
    background: var(--bg-dark);
}

.feature-card {
    padding: 25px;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    color: var(--text-light);
}

.feature-card:hover {
    transform: translateY(-6px);
    background: var(--primary-dark);
    border-color: var(--primary);
}

.feature-card i {
    font-size: 1.8rem;
    color: var(--primary-light);
}

.feature-card h3 {
    margin-top: 12px;
    font-size: 1.2rem;
    color: var(--text-main);
} */

.profile-timeline {
    background: var(--bg-dark);
    padding: 50px 6%;
}

.timeline-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 50px;
}

.timeline-items {
    padding: 20px;
    border-left: 3px solid var(--primary);
    background: var(--bg-card);
    border-radius: var(--radius);
    transition: var(--transition);
}

.timeline-items:hover {
    transform: translateY(-6px);
    background: var(--primary-dark);
    border-color: var(--primary);
}

.timeline-year {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 1rem;
}

.timeline-items h4 {
    color: var(--text-main);
    margin-top: 5px;
    font-size: 1.2rem;
}

.timeline-items p {
    opacity: 0.75;
    margin-top: 8px;
    line-height: 1.5;
    color: var(--text-light);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .profile-hero-container {
        gap: 40px;
    }
    .profile-left h1 {
        font-size: 2.2rem;
    }
    .profile-subtext, .profile-subtext-bold {
        font-size: 1rem;
    }
    .profile-photo-box {
        width: 280px;
        height: 340px;
    }
    .feature-card {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .profile-hero {
        padding: 60px 0;
    }
    .profile-left h1 {
        font-size: 1.8rem;
    }
    .profile-subtext, .profile-subtext-bold {
        font-size: 0.95rem;
    }
    .profile-btn-group {
        flex-direction: column;
        gap: 12px;
    }
    .profile-photo-box {
        width: 250px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .profile-hero-container {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }
    .profile-left {
        text-align: center;
    }
    .profile-left h1 {
        font-size: 1.6rem;
    }
    .profile-subtext, .profile-subtext-bold {
        font-size: 0.9rem;
    }
    /* .profile-photo-box {
        width: 220px;
        height: 260px;
    } */
    /* .feature-card {
        padding: 15px;
    }
    .feature-card h3 {
        font-size: 1rem;
    }
    .feature-card i {
        font-size: 1.2rem;
    } */
    .timeline-row {
        gap: 25px;
    }
    .timeline-year {
        font-size: 0.9rem;
    }
    .timeline-items h4 {
        font-size: 1rem;
    }
    .timeline-items p {
        font-size: 0.85rem;
    }
}


/* Experience Timeline */
.timeline-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 60px auto;
    padding: 20px 0;
}
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: translateX(-50%);
    border-radius: 10px;
}
.timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 40px;
    box-sizing: border-box;
}
.timeline-item.left {
    left: 0;
    text-align: right;
}
.timeline-item.right {
    left: 50%;
}
.timeline-item .content {
    background: #1b1a27;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    border-left: 4px solid var(--primary);
    color: var(--text-light);
}
.timeline-item::before {
    content: "";
    position: absolute;
    top: 30px;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid #fff;
}
.timeline-item.left::before {
    right: -9px;
}
.timeline-item.right::before {
    left: -9px;
}
@media (max-width: 768px) {
    .timeline-line {
        left: 8px;
    }
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 40px;
    }
    .timeline-item::before {
        left: 0;
    }
    .timeline-item .content {
        border-left: 4px solid var(--primary);
        font-size: 1px;
    }
}

/* Container Utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Glass card */
.card-base {
  background: var(--glass);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.28);
  transition: transform var(--transition), box-shadow var(--transition);
}

/* Leadership & Administrative Portfolios */
.portfolios {
    padding: 80px 20px;
    background: var(--bg-dark);
    color: var(--text-main);
}
.portfolios .section-title {
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 30px;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-weight: 700;
}
.portfolio-card {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 34px 44px;
    border-radius: var(--radius);
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 8px 20px rgba(0,0,0,0.30);
    transition: transform var(--transition), box-shadow var(--transition);
    overflow: hidden;
}
@media (hover: hover) and (pointer: fine) {
  .portfolio-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 14px 30px rgba(0,0,0,0.38);
  }
}
.portfolio-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.portfolio-card ul li {
    position: relative;
    margin-bottom: 15px;
    padding-left: 36px;
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.55;
}
.portfolio-card ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-light);
    box-shadow: 0 0 8px rgba(62,207,155,0.25);
}
.portfolio-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 1100px) {
  .portfolio-list {
    grid-template-columns: repeat(2, minmax(320px, 1fr));
    gap: 30px;
  }
}

/* PhD Section */
.phd-info {
    padding: 80px 20px;
    background: var(--bg-dark);
    color: var(--text-main);
}
.phd-info .section-title {
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 35px;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-weight: 700;
}
.phd-card {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 36px 44px;
    border-radius: var(--radius);
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow: 0 8px 25px rgba(0,0,0,0.35);
    transition: transform var(--transition), box-shadow var(--transition);
}
@media (hover: hover) and (pointer: fine) {
  .phd-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 14px 36px rgba(0,0,0,0.40);
  }
}
.phd-card h3 {
    font-size: 1.4rem;
    color: var(--primary-light);
    margin-bottom: 12px;
    font-weight: 600;
}
.phd-topic p,
.phd-guide p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-light);
    margin: 0 0 20px 0;
}
.research-areas ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.research-areas ul li {
    position: relative;
    padding-left: 36px;
    margin-bottom: 14px;
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.55;
}
.research-areas ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-light);
    box-shadow: 0 0 8px rgba(62,207,155,0.25);
}
.phd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
@media (min-width: 900px) {
  .phd-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.research-areas {
  max-height: none;
  overflow: visible;
}

/* Memberships Section */
.membership-section {
    padding: 80px 20px;
    background: var(--bg-dark);
    color: var(--text-main);
}
.membership-section .section-title {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 45px;
    font-weight: 700;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}
.membership-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 0 10px;
}
.membership-card {
    background: var(--glass);
    padding: 30px 25px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.membership-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
.membership-card h3 {
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.3;
}
.membership-card ul li {
    position: relative;
    font-size: 1rem;
    color: var(--text-light);
    padding-left: 28px;
    line-height: 1.6;
    margin-bottom: 12px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .portfolio-card,
    .phd-card {
        padding: 26px 28px;
    }
    .portfolio-card ul li,
    .research-areas ul li {
        font-size: 1rem;
        padding-left: 30px;
    }
    .phd-grid {
        gap: 20px;
    }
    .membership-card {
        padding: 25px 20px;
    }
    .membership-card h3 {
        font-size: 1.4rem;
    }
    .membership-card ul li {
        font-size: 0.95rem;
    }
}
@media (max-width: 768px) {
    .timeline-item .content,
    .portfolio-card ul li,
    .research-areas ul li,
    .phd-topic p,
    .phd-guide p {
        font-size: 0.95rem;
    }
}
@media (max-width: 576px) {
    .portfolios, .phd-info, .membership-section {
        padding: 50px 14px;
    }
    .portfolio-card,
    .phd-card,
    .membership-card {
        padding: 20px 16px;
        border-radius: 10px;
    }
    .portfolio-card ul li,
    .research-areas ul li,
    .membership-card ul li {
        font-size: 0.9rem;
        padding-left: 24px;
        margin-bottom: 10px;
    }
    .phd-card h3 {
        font-size: 1.25rem;
    }
    .membership-card h3 {
        font-size: 1.3rem;
    }
    .phd-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 360px) {
    .portfolio-card,
    .phd-card,
    .membership-card {
        padding-left: 12px;
        padding-right: 12px;
    }
    .portfolio-card ul li,
    .research-areas ul li,
    .membership-card ul li {
        font-size: 0.85rem;
        padding-left: 20px;
    }
}


/* Consultancy Section */
.consultancy-section {
    padding: 90px 0;
    background: var(--bg-dark);
    color: var(--text-main);
}
.consultancy-section .section-title {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 45px;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-weight: 700;
}
.consultancy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    max-width: 1150px;
    margin: auto;
}
.consultancy-card {
    background: var(--glass);
    padding: 28px 30px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    position: relative;
    transition: var(--transition);
}
.consultancy-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.consultancy-card .num {
    position: absolute;
    top: -14px;
    right: -14px;
    background: var(--primary);
    color: white;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px var(--primary-light);
}
.consultancy-card h3 {
    font-size: 1.4rem;
    color: var(--primary-light);
    margin-bottom: 10px;
    font-weight: 600;
}
.consultancy-card p {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.55;
}

/* Patient & IP Section */
.patent-section {
    padding: 90px 0;
    background: var(--bg-dark);
    color: var(--text-main);
}
.patent-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 45px;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-weight: 700;
}
.sub-heading {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 40px auto 20px;
    max-width: 1150px;
    background: var(--gradient-soft);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-align: left;
}
.patent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    max-width: 1150px;
    margin: auto;
}
.patent-card {
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 28px 24px;
    border-radius: var(--radius);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    transition: var(--transition);
}
.patent-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.icon-box {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 0 12px var(--primary-light);
    margin-bottom: 12px;
}
.patent-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-light);
}
.patent-card p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin: 3px 0;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .consultancy-section,
    .patent-section {
        padding: 70px 15px;
    }
    .consultancy-section .section-title,
    .patent-section .section-title {
        font-size: 2.1rem;
    }
    .sub-heading {
        font-size: 1.4rem;
    }
    .consultancy-card,
    .patent-card {
        padding: 22px 20px;
    }
    .consultancy-card h3,
    .patent-card h3 {
        font-size: 1.25rem;
    }
    .consultancy-card p,
    .patent-card p {
        font-size: 1rem;
    }
    .consultancy-card .num {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    .icon-box {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}
@media (max-width: 768px) {
    .consultancy-grid,
    .patent-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .sub-heading {
        text-align: center;
    }
}
@media (max-width: 576px) {
    .consultancy-section,
    .patent-section {
        padding: 50px 12px;
    }
    .consultancy-section .section-title,
    .patent-section .section-title {
        font-size: 1.9rem;
        margin-bottom: 30px;
    }
    .sub-heading {
        font-size: 1.2rem;
        margin: 25px auto 15px;
    }
    .consultancy-card,
    .patent-card {
        padding: 18px 14px;
    }
    .consultancy-card h3,
    .patent-card h3 {
        font-size: 1.15rem;
    }
    .consultancy-card p,
    .patent-card p {
        font-size: 0.95rem;
    }
    .consultancy-card .num {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }
    .icon-box {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}
@media (max-width: 360px) {
    .consultancy-card,
    .patent-card {
        padding: 14px 10px;
    }
    .consultancy-card h3,
    .patent-card h3 {
        font-size: 1.05rem;
    }
    .consultancy-card p,
    .patent-card p {
        font-size: 0.9rem;
    }
    .consultancy-card .num,
    .icon-box {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}


/* Publications */
.modern-accordion .accordion-item {
    background: #1a0f2e;
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: 0.3s;
}
.modern-accordion .accordion-header {
    width: 100%;
    background: linear-gradient(90deg, #3d1d68, #2a1244);
    color: #fff;
    padding: 16px 20px;
    font-size: 20px;
    font-weight: 600;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: 0.3s ease;
}
.modern-accordion .accordion-header:hover {
    filter: brightness(1.15);
}
.accordion-header .count {
    background: #9b4dff;
    padding: 4px 10px;
    font-size: 0.9rem;
    border-radius: 20px;
    color: #fff;
}
.modern-accordion .accordion-content {
    max-height: 0;
    overflow: hidden;
    background: #150a25;
    transition: max-height 0.35s ease-in-out;
    padding: 0 20px;
}
.pub-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 14px 18px;
    margin: 14px 0;
    border-radius: 10px;
    transition: 0.3s;
}
.pub-card:hover {
    background: rgba(255, 255, 255, 0.10);
    transform: translateY(-4px);
}
.pub-card h4 {
    margin: 0;
    color: #cbaaff;
    font-weight: 600;
    font-size: 1rem;
}
.pub-card p {
    margin: 4px 0 0;
    color: #dcd2ff;
    font-size: 0.9rem;
}
.accordion-item.active .accordion-header {
    background: linear-gradient(90deg, #5d2aa8, #3d1d68);
}
.modern-accordion .accordion-content .scroll-box {
    max-height: calc(6 * 90px);
    overflow-y: auto;
    padding-right: 10px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .modern-accordion .accordion-header {
        font-size: 18px;
        padding: 14px 16px;
    }
    .accordion-header .count {
        font-size: 0.85rem;
        padding: 3px 8px;
    }
    .pub-card h4 {
        font-size: 0.95rem;
    }
    .pub-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .modern-accordion .accordion-header {
        font-size: 16px;
        padding: 12px 14px;
    }
    .accordion-header .count {
        font-size: 0.8rem;
        padding: 2px 6px;
    }
    .pub-card h4 {
        font-size: 0.9rem;
    }
    .pub-card p {
        font-size: 0.8rem;
    }
    .modern-accordion .accordion-content {
        padding: 0 14px;
    }
}

@media (max-width: 576px) {
    .modern-accordion .accordion-header {
        font-size: 15px;
        padding: 10px 12px;
    }
    .accordion-header .count {
        font-size: 0.75rem;
        padding: 2px 5px;
    }
    .pub-card h4 {
        font-size: 0.85rem;
    }
    .pub-card p {
        font-size: 0.75rem;
    }
    .modern-accordion .accordion-content {
        padding: 0 12px;
    }
}

@media (max-width: 360px) {
    .modern-accordion .accordion-header {
        font-size: 14px;
        padding: 8px 10px;
    }
    .accordion-header .count {
        font-size: 0.7rem;
        padding: 1px 4px;
    }
    .pub-card h4 {
        font-size: 0.8rem;
    }
    .pub-card p {
        font-size: 0.7rem;
    }
    .modern-accordion .accordion-content {
        padding: 0 10px;
    }
}


/* Academic & Professional Engagement */
.engagement-section {
    padding: 90px 0;
    background: var(--bg-dark);
    color: var(--text-main);
}
.engagement-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 50px;
}
.eng-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 35px 40px;
    margin: 0 auto 45px;
    max-width: 1000px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.35);
    transition: var(--transition);
}
.eng-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.eng-card h3 {
    font-size: 1.6rem;
    color: var(--primary-light);
    margin-bottom: 25px;
    font-weight: 600;
}
.eng-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.eng-list li {
    position: relative;
    font-size: 1.1rem;
    padding-left: 30px;
    color: var(--text-light);
    margin-bottom: 14px;
    line-height: 1.6;
}
.eng-list .dot {
    position: absolute;
    left: 0;
    top: 7px;
    width: 12px;
    height: 12px;
    background: var(--primary-light);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary-light);
}
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.08);
}
.eng-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
.eng-table th {
    background: var(--gradient-soft);
    color: #fff;
    padding: 14px;
    text-align: left;
    font-size: 1.05rem;
}
.eng-table td {
    padding: 12px 16px;
    color: var(--text-light);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.eng-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.05);
}
.eng-table tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Pagination */
.pagination-wrapper {
    margin-top: 15px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.pagination-wrapper button {
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    background: #cfcfcf;
    cursor: pointer;
    transition: 0.2s;
}
.pagination-wrapper button:hover {
    background: var(--primary-color);
    color: #fff;
}
.pagination-wrapper .active-page {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .eng-card {
        padding: 30px 28px;
    }
    .eng-card h3 {
        font-size: 1.45rem;
        margin-bottom: 20px;
    }
    .eng-list li {
        font-size: 1rem;
        padding-left: 26px;
        line-height: 1.5;
    }
    .eng-table th {
        font-size: 1rem;
        padding: 12px;
    }
    .eng-table td {
        font-size: 0.95rem;
        padding: 10px 12px;
    }
}

@media (max-width: 768px) {
    .eng-card {
        padding: 25px 20px;
    }
    .eng-card h3 {
        font-size: 1.3rem;
    }
    .eng-list li {
        font-size: 0.95rem;
        padding-left: 24px;
    }
    .eng-table {
        min-width: 480px;
    }
    .eng-table th {
        font-size: 0.95rem;
        padding: 10px;
    }
    .eng-table td {
        font-size: 0.9rem;
        padding: 8px 10px;
    }
}

@media (max-width: 576px) {
    .eng-card {
        padding: 20px 16px;
    }
    .eng-card h3 {
        font-size: 1.2rem;
    }
    .eng-list li {
        font-size: 0.9rem;
        padding-left: 22px;
    }
    .eng-table {
        min-width: 100%;
    }
    .eng-table th, .eng-table td {
        font-size: 0.65rem;
        padding: 6px 8px;
    }
}

@media (max-width: 360px) {
    .eng-card {
        padding: 16px 12px;
    }
    .eng-card h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    .eng-list li {
        font-size: 0.75rem;
        padding-left: 20px;
    }
    .eng-table th, .eng-table td {
        font-size: 0.65rem;
        padding: 5px 6px;
    }
}

/* Contact Page */
.contact-section {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
}
.contact-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    padding: 35px;
    border-radius: var(--radius);
    margin-bottom: 35px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.25);
}
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 25px;
}
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}
.info-item:hover {
    transform: translateY(-5px);
    background: var(--glass);
}
.info-item i {
    font-size: 1.6rem;
    color: var(--primary-light);
}
.info-item h3 {
    color: var(--primary-light);
    margin-bottom: 5px;
    font-size: 1.2rem;
}
.info-socials {
    margin-top: 25px;
    display: flex;
    gap: 15px;
}
.info-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-soft);
    color: #ffffff;
    transition: var(--transition);
}
.info-socials a:hover {
    transform: scale(1.1);
}

/* Contact Form */
.contact-form {
    margin-top: 25px;
}
.input-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.input-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
.input-row .input-group {
    width: calc(50% - 10px);
}
.input-group label {
    margin-bottom: 8px;
    color: var(--primary-light);
    font-weight: 500;
    font-size: 0.95rem;
}
.input-group input,
.input-group textarea {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 14px;
    color: var(--text-main);
    font-size: .95rem;
    outline: none;
    transition: var(--transition);
}
.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.10);
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-main);
    padding: 14px 28px;
    border-radius: 12px;
    color: #fff;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}
.btn-primary:hover {
    opacity: 0.85;
    transform: translateY(-3px);
}

/* Miscellaneous Page */
.misc-section {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto 60px auto;
    text-align: left;
}
.section-title {
    text-align: center;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-size: 2rem;
    margin-bottom: 25px;
}
.visited-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.visit-card {
    background: #1a1236;
    padding: 20px;
    border-radius: 15px;
    border: 1px solid #2a1d4a;
    color: #e8ddff;
}
.visit-card h3 {
    color: #d9c6ff;
    margin-bottom: 8px;
    font-size: 1rem;
}
.coauthor {
    opacity: 0.7;
    font-size: 0.8rem;
}
.other-info-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}
.info-card {
    background: #1a1236;
    border: 1px solid #2a1d4a;
    padding: 18px;
    border-radius: 12px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: #e8ddff;
}
.info-card i {
    font-size: 1.4rem;
    color: #cbb2ff;
    margin-top: 3px;
}
.info-card p {
    margin: 0;
    line-height: 1.45;
    font-size: 0.95rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    color: #bfaafc;
    font-size: .9rem;
}
.footer-socials {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .contact-card {
        padding: 28px;
    }
    .info-item {
        padding: 15px 10px;
    }
    .info-item i {
        font-size: 1.4rem;
    }
    .info-item h3 {
        font-size: 1.1rem;
    }
    .input-group label,
    .input-group input,
    .input-group textarea,
    .btn-primary {
        font-size: 0.9rem;
    }
    .visit-card h3 {
        font-size: 1.05rem;
    }
    .info-card i {
        font-size: 1.2rem;
    }
    .info-card p {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .contact-card {
        padding: 22px;
    }
    .info-item {
        gap: 14px;
        padding: 12px 10px;
    }
    .info-item i {
        font-size: 1.2rem;
    }
    .info-item h3 {
        font-size: 1rem;
    }
    .input-group label,
    .input-group input,
    .input-group textarea,
    .btn-primary {
        font-size: 0.85rem;
    }
    .visit-card h3 {
        font-size: 1rem;
    }
    .info-card i {
        font-size: 1.1rem;
    }
    .info-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .contact-card {
        padding: 18px;
    }
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 10px;
    }
    .info-item i {
        font-size: 1.1rem;
    }
    .info-item h3 {
        font-size: 0.95rem;
    }
    .input-group label,
    .input-group input,
    .input-group textarea,
    .btn-primary {
        font-size: 0.8rem;
    }
    .visit-card h3 {
        font-size: 0.95rem;
    }
    .info-card i {
        font-size: 1rem;
    }
    .info-card p {
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    .contact-card {
        padding: 14px;
    }
    .info-item {
        gap: 8px;
        padding: 8px;
    }
    .info-item i {
        font-size: 1rem;
    }
    .info-item h3 {
        font-size: 0.9rem;
    }
    .input-group label,
    .input-group input,
    .input-group textarea,
    .btn-primary {
        font-size: 0.75rem;
    }
    .visit-card h3 {
        font-size: 0.9rem;
    }
    .info-card i {
        font-size: 0.95rem;
    }
    .info-card p {
        font-size: 0.75rem;
    }
}