:root {
    --bg-color: #050505;
    --card-bg: #0f0f0f;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-red: #ff3333;
    /* Bright red from image */
    --accent-glow: rgba(255, 51, 51, 0.4);
    --border-color: #27272a;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--accent-red);
    color: white;
    border: 1px solid var(--accent-red);
    box-shadow: 0 4px 14px 0 rgba(255, 51, 51, 0.39);
}

.btn-primary:hover {
    background-color: #cc0000;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 51, 51, 0.23);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    border: 1px solid #e5e5e5;
    color: #050505;
}

.btn-outline:hover {
    border-color: #050505;
    background-color: #f9fafb;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-icon {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--accent-red);
    transform: scale(1.1);
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

.logo-img {
    height: 32px;
    width: auto;
}

.kalp-branding-header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1;
    margin-left: 0.5rem;
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-family: var(--font-body);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding-left: 0.5rem;
}

.kalp-branding-header span:first-child {
    font-size: 0.6rem;
    opacity: 0.8;
}

.kalp-branding-header .kalp-name {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

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

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem 0;
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 0 2rem;
}

.mobile-nav-link {
    color: var(--text-secondary);
    font-size: 1.1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 100px;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(5, 5, 5, 0) 70%);
    opacity: 0.6;
    z-index: -1;
    pointer-events: none;
    filter: blur(60px);
}

.hero-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stars {
    display: flex;
    gap: 0.2rem;
    color: #fbbf24;
    /* Amber/Gold */
}

.fill-star {
    fill: #fbbf24;
    width: 20px;
    height: 20px;
}

.rating-text {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.rating-score {
    font-weight: 700;
    color: var(--text-primary);
}

.rating-separator {
    color: #52525b;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-title em {
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    position: relative;
    /* For absolute positioning of note */
}

.handwritten-note {
    position: absolute;
    left: -240px;
    top: -20px;
    width: 200px;
    font-family: 'Caveat', cursive;
    font-size: 1.4rem;
    color: #e4e4e7;
    text-align: right;
    line-height: 1.2;
    transform: rotate(-4deg);
    display: none;
    /* Hidden on mobile */
}

.handwritten-arrow {
    position: absolute;
    right: -50px;
    top: 10px;
    width: 50px;
    height: 50px;
    color: #e4e4e7;
    transform: rotate(10deg) scaleX(-1);
    /* Flip to point right */
}

@media (min-width: 1024px) {
    .handwritten-note {
        display: block;
    }
}

.hero-testimonial {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.testimonial-wrapper {
    background: #0a0a0a;
    /* Darker background */
    border: 1px solid #27272a;
    border-radius: 24px;
    padding: 0;
    /* Remove padding to let video flush */
    display: flex;
    align-items: center;
    max-width: 500px;
    /* Tighter width */
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    text-decoration: none;
    transition: all 0.3s ease;
}

.testimonial-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(255, 51, 51, 0.2);
    border-color: rgba(255, 51, 51, 0.5);
}

.testimonial-video {
    width: 140px;
    /* Fixed width for video part */
    height: 250px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
    /* Match rounded corners */
    position: relative;
}

.play-overlay {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.view-text {
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.no-redirect {
    pointer-events: none;
}

.testimonial-video iframe,
.testimonial-video blockquote {
    width: 100% !important;
    height: 100% !important;
    border: none;
    margin: 0 !important;
    max-width: none !important;
    min-width: 0 !important;
}

.testimonial-caption {
    padding: 1.5rem;
    text-align: left;
    flex: 1;
}

.caption-label {
    background: rgba(255, 51, 51, 0.1);
    color: #ff3333;
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.8rem;
    display: inline-block;
}

.testimonial-caption p {
    font-family: 'Caveat', cursive;
    font-size: 1.5rem;
    line-height: 1.2;
    color: #fff;
}

.handwritten-note {
    position: absolute;
    left: -180px;
    /* Closer to button */
    top: 0;
    width: 160px;
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    color: #e4e4e7;
    text-align: right;
    line-height: 1.2;
    transform: rotate(-4deg);
    display: none;
}

.hero-logos {
    border-top: 1px solid var(--border-color);
    padding-top: 3rem;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.logos-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.logo-slider {
    height: 80px;
    margin: auto;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.logo-slider::before,
.logo-slider::after {
    background: linear-gradient(to right, var(--bg-color) 0%, rgba(5, 5, 5, 0) 100%);
    content: "";
    height: 100%;
    position: absolute;
    width: 100px;
    z-index: 2;
}

.logo-slider::after {
    right: 0;
    top: 0;
    transform: rotateZ(180deg);
}

.logo-slider::before {
    left: 0;
    top: 0;
}

.logo-slide-track {
    display: flex;
    align-items: center;
    width: calc(200px * 16);
    /* 200px width per logo * 16 logos (8 original + 8 duplicate) */
    animation: scroll 40s linear infinite;
}

.logo-slide-track img {
    width: 150px;
    height: auto;
    margin: 0 25px;
    opacity: 0.5;
    transition: opacity 0.3s ease;
    filter: grayscale(100%);
}

.logo-slide-track img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

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

    100% {
        transform: translateX(calc(-200px * 8));
    }

    /* Move by half the track width */
}

/* Problems Section */
.problems {
    padding: var(--spacing-xl) 0;
    background-color: #fff;
    color: #050505;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    padding: 2rem;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background: #fff;
    transition: all 0.3s ease;
}

.problem-card:hover {
    border-color: var(--accent-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.problem-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.problem-header i {
    color: var(--accent-red);
    width: 24px;
    height: 24px;
}

.problem-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-body);
}

.problem-card p {
    color: #52525b;
    font-size: 0.95rem;
    line-height: 1.6;
}

.problems-footer {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #52525b;
    line-height: 1.6;
}

/* Solutions Section */
.solutions {
    padding: var(--spacing-xl) 0;
    background-color: #f9fafb;
    color: #050505;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.solution-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.solution-icon {
    color: #10b981;
    /* Green check */
    background: rgba(16, 185, 129, 0.1);
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.solution-icon svg {
    width: 20px;
    height: 20px;
}

.solution-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
}

.highlight-bg {
    background-color: rgba(255, 51, 51, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
}

.solution-content p {
    color: #52525b;
    font-size: 0.95rem;
    line-height: 1.6;
}

.solutions-footer {
    text-align: center;
    font-size: 1.1rem;
    color: #52525b;
}

.text-link {
    color: #050505;
    text-decoration: underline;
    text-decoration-color: var(--accent-red);
    text-underline-offset: 4px;
    font-weight: 500;
}

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

/* Capabilities Section */
.capabilities {
    padding: var(--spacing-xl) 0;
    background-color: #fff;
    color: #050505;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.capability-column {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.capability-header {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #52525b;
    margin-bottom: 1rem;
    font-family: var(--font-body);
}

.capability-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.capability-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.capability-icon svg {
    width: 24px;
    height: 24px;
}

/* Gradients for icons */
.icon-gradient-1 {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
}

.icon-gradient-2 {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
}

.icon-gradient-3 {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.icon-gradient-4 {
    background: linear-gradient(135deg, #fccb90 0%, #d57eeb 100%);
}

.icon-gradient-5 {
    background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
}

.icon-gradient-6 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.icon-dark {
    background: #18181b;
}

.capability-text h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
}

.capability-text p {
    color: #52525b;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background-color: #fff;
    /* White background as per image for this section? Actually image shows white for services */
    color: #050505;
}

.services .section-title {
    color: #050505;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--accent-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.service-icon {
    color: var(--accent-red);
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.service-card p {
    color: #52525b;
    font-size: 0.95rem;
}

/* Method Section */
.method {
    padding: var(--spacing-xl) 0;
    background-color: #f9fafb;
    /* Light grey bg */
    color: #050505;
}

.method .section-title {
    color: #050505;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.method-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
}

.step-number {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-red);
    margin-bottom: 1rem;
}

.method-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
}

.method-card p {
    color: #52525b;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: #fff;
    color: #050505;
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.faq-header .section-title {
    color: #050505;
    margin-bottom: 1rem;
}

.faq-header p {
    color: #52525b;
    margin-bottom: 2rem;
}

.faq-header .btn-outline {
    color: #050505;
    border-color: #e5e5e5;
}

.faq-header .btn-outline:hover {
    border-color: #050505;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border-bottom: 1px solid #e5e5e5;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 500;
    color: #050505;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-heading);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: #52525b;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-item.active .faq-question svg {
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: #fff;
    color: #050505;
}

.contact-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    text-align: center;
    color: var(--accent-red);
    margin-bottom: 3rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form-container {
    padding-right: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #050505;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    background: #f9fafb;
    transition: border-color 0.3s ease;
}

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

.founder-card {
    background: #f9fafb;
    padding: 1.5rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid #e5e5e5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.founder-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.founder-image-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

.founder-img {
    width: 100%;
    height: 300px;
    /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

.connection-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    padding: 6px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #050505;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    /* Green for available */
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navbar .btn-primary {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    .logo-img {
        height: 24px;
    }

    .kalp-branding-header {
        display: none;
    }

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

    .hero-actions {
        flex-direction: column;
        margin-bottom: 3rem;
    }

    .hero-rating {
        margin-bottom: 1rem;
    }

    .stars {
        gap: 0.15rem;
    }

    .fill-star {
        width: 16px;
        height: 16px;
    }

    .rating-text {
        font-size: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .testimonial-wrapper {
        flex-direction: column;
        padding: 0;
        max-width: 100%;
    }

    .testimonial-video {
        width: 100%;
        height: 200px;
        border-radius: 12px 12px 0 0;
    }

    .testimonial-caption {
        padding: 1.5rem;
        text-align: center;
    }

    .testimonial-caption p {
        font-size: 1.3rem;
    }

    .problems-grid,
    .solutions-grid,
    .services-grid,
    .method-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problem-card,
    .service-card,
    .method-card {
        padding: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
        align-items: center;
    }

    .footer-brand-column {
        align-items: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .footer-copyright {
        align-items: center;
        text-align: center;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }

    .contact-title {
        font-size: 2rem;
    }

    .founder-img {
        height: 250px;
    }
}

.founder-details h3 {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
    font-family: var(--font-heading);
}

.founder-role {
    color: var(--accent-red);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.founder-details p {
    color: #52525b;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    padding: 2rem 0;
    background-color: #fff;
    border-top: 1px solid #e5e5e5;
    color: #050505;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    /* Allow wrapping on small screens */
    gap: 2rem;
}

.footer-brand-column {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: flex-start;
}

.footer-brand .logo-img {
    height: 20px;
    /* Smaller logo */
}

.kalp-branding {
    font-size: 0.7rem;
    color: #050505;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 600;
}

.kalp-link {
    color: #050505;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: #52525b;
    font-size: 0.85rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--accent-red);
}

.footer-email {
    color: var(--accent-red) !important;
    font-weight: 600;
    background: rgba(255, 51, 51, 0.08);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 51, 51, 0.15);
}

.footer-copyright {
    color: #a1a1aa;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.1rem;
    text-align: right;
}

.reg-number {
    font-size: 0.65rem;
    opacity: 0.6;
    font-family: monospace;
}

.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: none;
}

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

.fade-in {
    transform: scale(0.95);
}

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

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

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
    stroke: white;
}