/* 
   Saanvika Kidney & Andrology Center 
   Premium Medical Design System 
*/

:root {
    /* Color System */
    --color-primary: #050376;
    --color-primary-light: #2F338E;
    --color-accent: #F27F1B;
    --color-slate: #8386AD;
    --color-neutral: #DBCBC4;
    --color-bg: #FEFEFD;
    --color-text-dark: #0B0B12;
    --color-text-body: #3A3A45;
    --color-text-light: #F5F6FA;
    --color-surface: #FFFFFF;

    /* Spacing & Layout */
    --container-width: 1200px;
    --container-padding: 24px;
    --header-height: 80px;

    /* Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(5, 3, 118, 0.08), 0 4px 6px -2px rgba(5, 3, 118, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(5, 3, 118, 0.1), 0 10px 10px -5px rgba(5, 3, 118, 0.04);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Base & Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Manrope', sans-serif;
    color: var(--color-text-dark);
    line-height: 1.2;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img,
video,
iframe {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.overline {
    display: block;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

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

/* Typography */
h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(5, 3, 118, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(5, 3, 118, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid rgba(5, 3, 118, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(5, 3, 118, 0.05);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-dark);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Navigation - Glassmorphism */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(254, 254, 253, 0.85);
    /* Off-white with opacity */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(5, 3, 118, 0.05);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    height: 70px;
    background: rgba(254, 254, 253, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-family: 'Manrope', sans-serif;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.nav-logo img {
    height: 40px;
    width: auto;
    border-radius: 4px;
    /* Slight round on logo */
}

/* Make logo text hide on very small screens if needed, but keeping for now */

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-body);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

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

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

.mobile-only {
    display: none;
}

.desktop-only {
    display: flex;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--color-text-dark);
    cursor: pointer;
}

/* Mobile Menu Drawer */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-bg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transform: translateY(-150%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}

.mobile-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.mobile-link.highlight {
    color: var(--color-primary);
}

/* Hero Section */
.hero-section {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 5rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 90% 10%, rgba(5, 3, 118, 0.03), transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(242, 127, 27, 0.03), transparent 40%);
}

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

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(5, 3, 118, 0.05);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.trust-badge .dot {
    width: 6px;
    height: 6px;
    background-color: #10B981;
    /* Green active dot */
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.hero-subtext {
    font-size: 1.25rem;
    color: var(--color-text-body);
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.chip {
    padding: 6px 14px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

/* Doctor Highlight Card */
.doctor-highlight-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 100%;
    transition: transform 0.4s ease;
}

.doctor-highlight-card:hover {
    transform: translateY(-5px);
}

.highlight-role {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.doctor-highlight-card h3 {
    margin-bottom: 0.25rem;
    color: var(--color-primary);
}

.highlight-cred {
    font-size: 0.9rem;
    color: var(--color-text-body);
    font-weight: 500;
}

.doctor-highlight-card .divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.06);
    margin: 1.5rem 0;
}

.highlight-detail {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.hospital-name {
    font-size: 0.85rem;
    color: var(--color-slate);
    font-weight: 600;
    margin: 0;
}

/* Services Section */
.services-section {
    padding: 6rem 0;
    background-color: var(--color-surface);
}

.section-subtitle {
    max-width: 600px;
    margin-bottom: 3rem;
    color: var(--color-slate);
}

.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-bg);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(5, 3, 118, 0.1);
}

.icon-box {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(5, 3, 118, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    transition: background 0.3s ease;
}

.service-card:hover .icon-box {
    background: var(--color-primary);
    color: #fff;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 1rem;
    color: var(--color-text-body);
    margin: 0;
    opacity: 0.9;
}

/* About Section */
.about-section {
    padding: 6rem 0;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 3/4;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.image-wrapper:hover img {
    transform: scale(1.03);
}

.bio-text {
    font-size: 1.125rem;
    color: var(--color-text-body);
    margin-bottom: 2rem;
}

.highlights-list {
    margin-bottom: 2.5rem;
    display: grid;
    gap: 1rem;
}

.highlights-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    font-weight: 500;
}

.check-icon {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.stats-row {
    display: flex;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: 'Manrope', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-slate);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Video Section */
.video-section {
    padding: 6rem 0;
    background-color: #F8F9FA;
}

.video-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 */
    height: 0;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-info {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.video-info h3 {
    margin: 0;
    font-size: 1.25rem;
}

.text-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.text-link:hover {
    text-decoration: underline;
}

/* Reviews */
.reviews-section {
    padding: 6rem 0;
}

.reviews-wrapper {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

.google-badge {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.g-logo {
    margin-bottom: 1rem;
}

.rating-text {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.stars {
    color: #FBBC05;
    font-size: 1.2rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    position: relative;
    border: 1px solid rgba(5, 3, 118, 0.08);
    /* Brand color subtle border */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    /* Soft, premium shadow */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(5, 3, 118, 0.12);
    border-color: rgba(242, 127, 27, 0.3);
    /* Accent orange fade on hover */
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 0 0 4px 4px;
    opacity: 0.8;
}

.quote-icon {
    font-size: 4rem;
    line-height: 1;
    font-family: serif;
    /* Elegant serif quote */
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    opacity: 0.2;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    /* Moved to right for better flow */
}

.t-text {
    position: relative;
    z-index: 1;
    font-size: 1.05rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--color-text-body);
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.t-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    font-family: 'Manrope', sans-serif;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 1rem;
    margin-top: auto;
}

.t-author::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-accent);
}

/* Booking */
.booking-section {
    padding: 4rem 0 6rem 0;
}

.booking-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-lg);
    padding: 4rem;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    box-shadow: var(--shadow-lg);
}

.booking-text {
    flex: 1;
    min-width: 300px;
}

.booking-text h2,
.booking-text p {
    color: #fff;
}

.booking-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 250px;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    background: #fff;
    color: var(--color-primary);
}

.btn-large:hover {
    background: #f0f0f0;
    color: var(--color-primary);
    transform: translateY(-2px);
}

.secondary-actions {
    display: flex;
    gap: 1rem;
}

.secondary-actions .btn-outline {
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    flex: 1;
}

.secondary-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* Contact */
.contact-section {
    padding: 4rem 0 6rem 0;
    background: var(--color-bg);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-card {
    margin-top: 2rem;
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.c-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.c-item:last-child {
    margin-bottom: 0;
}

.c-icon {
    font-size: 1.5rem;
}

.c-item h4 {
    font-size: 0.9rem;
    color: var(--color-slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.c-item p {
    margin: 0;
    font-weight: 500;
    color: var(--color-text-dark);
}

.social-grid {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.social-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    font-weight: 600;
}

.social-card:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.s-arrow {
    color: var(--color-slate);
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    background: #FAFAFA;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    height: 32px;
    border-radius: 4px;
}

.footer-right p {
    font-size: 0.8rem;
    color: var(--color-slate);
    margin: 0;
}

/* Responsive */
@media (max-width: 900px) {
    :root {
        --container-padding: 20px;
    }

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-actions,
    .hero-chips {
        justify-content: center;
    }

    .doctor-highlight-card {
        margin: 0 auto;
    }

    .about-container {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .reviews-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .booking-card {
        padding: 2.5rem;
        text-align: center;
        justify-content: center;
    }

    .booking-text {
        min-width: 100%;
    }

    .booking-actions {
        width: 100%;
    }
}

/* Gallery Section - Premium Train */
.gallery-section {
    padding: 4rem 0 6rem 0;
    overflow: hidden;
    background: #fff;
}

.gallery-track-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.gallery-track-container::before,
.gallery-track-container::after {
    content: "";
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.gallery-track-container::before {
    left: 0;
    background: linear-gradient(to right, #fff, transparent);
}

.gallery-track-container::after {
    right: 0;
    background: linear-gradient(to left, #fff, transparent);
}

.gallery-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: scroll 40s linear infinite;
}

.gallery-item {
    height: 300px;
    width: 450px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.5s ease;
    filter: grayscale(20%);
    position: relative;
}

.gallery-item:hover {
    transform: scale(1.05);
    filter: grayscale(0%);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-50% - 1rem));
        /* Adjust based on duplication logic */
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(10px);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
    z-index: 2001;
    transition: transform 0.2s;
}

.lightbox-close:hover {
    transform: scale(1.1) rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    backdrop-filter: blur(5px);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

/* Existing Animations keep below */
.reveal-left,
.reveal-right,
.reveal-up {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-up {
    transform: translateY(30px);
}

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

/* CV / Founder Page Styles */
.cv-section {
    padding: 6rem 0;
}

.cv-header {
    background: radial-gradient(circle at 50% 10%, rgba(5, 3, 118, 0.05), transparent 60%);
    padding: calc(var(--header-height) + 4rem) 0 4rem 0;
    text-align: center;
}

.cv-header h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.cv-header p {
    font-size: 1.25rem;
    color: var(--color-slate);
    max-width: 700px;
    margin: 0 auto;
}

.cv-block {
    margin-bottom: 4rem;
}

.cv-block h2 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(5, 3, 118, 0.05);
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* Tables */
.cv-table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #fff;
    margin-bottom: 2rem;
}

.cv-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
    /* Force scroll on mobile */
}

.cv-table th,
.cv-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.cv-table th {
    background: rgba(5, 3, 118, 0.03);
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Manrope', sans-serif;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cv-table tr:last-child td {
    border-bottom: none;
}

.cv-table tr:hover td {
    background: rgba(5, 3, 118, 0.01);
}

.cv-table td {
    font-size: 0.95rem;
    color: var(--color-text-body);
    vertical-align: top;
}

/* Lists */
.cv-list {
    list-style: none;
    padding-left: 0;
}

.cv-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--color-text-body);
}

.cv-list li::before {
    content: "•";
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.5rem;
    position: absolute;
    left: 0.5rem;
    top: -0.2rem;
}

.cv-list.numbered {
    counter-reset: item;
}

.cv-list.numbered li {
    padding-left: 2.5rem;
}

.cv-list.numbered li::before {
    content: counter(item) ".";
    counter-increment: item;
    font-size: 1rem;
    top: 0;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Publication spacing specific */
.publication-item {
    margin-bottom: 1.5rem !important;
    line-height: 1.6;
}

/* Service Card Expansion */
.service-card {
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.service-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    color: var(--color-text-body);
    line-height: 1.6;
}

.service-card.active .service-details {
    max-height: 500px;
    /* Allow enough space for text */
    opacity: 1;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.service-toggle-btn {
    margin-top: 1.5rem;
    /* Space from text */
    background: none;
    border: none;
    color: var(--color-primary);
    font-weight: 600;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    transition: color 0.2s;
    align-self: flex-start;
    /* Align left */
}

.service-card:hover .service-toggle-btn {
    color: var(--color-accent);
}

.toggle-icon {
    transition: transform 0.3s ease;
}

.service-card.active .toggle-icon {
    transform: rotate(180deg);
}

.service-card.active {
    border-color: rgba(5, 3, 118, 0.3);
    /* Stronger border when active */
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    /* Lift slightly when active */
}