/* CSS Variables */
:root {
    --primary-color: #ff6f61;
    --secondary-color: #412922;
    --accent-color: #ffcc00;
    --dark-color: #333333;
    --light-color: #f9f9f9;
    --white: #ffffff;
    --black: #000000;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --radius: 12px;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
    
    background-color: var(--white);
}

h1, h2, h3, h4, h5 {
    font-family: 'Poiret One', cursive;
    font-weight: 600;
    line-height: 1.3;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive container adjustments */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(106, 90, 205, 0.3);
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transition: all 0.6s;
    z-index: -1;
}

.btn:hover:before {
    left: 0;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(106, 90, 205, 0.4);
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.section-title.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-title h2 {
    font-size: 46px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.section-title .subtitle {
    font-family: 'DM Sans', sans-serif;
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

header.scrolled {
    background: var(--white);
    padding: 15px 0;
    box-shadow: var(--shadow);
}

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

.logo img {
    height: 60px;
    transition: var(--transition);
}

header.scrolled .logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    position: relative;
}

header.scrolled .nav-menu a {
    color: var(--dark-color);
}

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

/* Header Social Links */
.header-social-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--white);
    font-size: 16px;
    transition: var(--transition);
    border: 2px solid transparent;
}

/* Facebook */
.social-btn.facebook {
    background-color: #3b5998;
}

.social-btn.facebook:hover {
    background-color: transparent;
    border-color: #3b5998;
    color: #3b5998;
    transform: translateY(-2px);
}

/* Instagram */
.social-btn.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-btn.instagram:hover {
    background: transparent;
    border-color: #dc2743;
    color: #dc2743;
    transform: translateY(-2px);
}

/* LinkedIn */
.social-btn.linkedin {
    background-color: #0077b5;
}

.social-btn.linkedin:hover {
    background-color: transparent;
    border-color: #0077b5;
    color: #0077b5;
    transform: translateY(-2px);
}

/* YouTube */
.social-btn.youtube {
    background-color: #ff0000;
}

.social-btn.youtube:hover {
    background-color: transparent;
    border-color: #ff0000;
    color: #ff0000;
    transform: translateY(-2px);
}

/* WhatsApp Button Styles */
.whatsapp-btn {
    background: #25D366 !important;
    color: white !important;
    border: none !important;
    padding: 0 !important;
    border-radius: 50% !important;
    font-weight: 700 !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 60px !important;
    height: 60px !important;
    position: fixed !important;
    bottom: 40px !important;
    right: 40px !important;
    z-index: 1000 !important;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4) !important;
    overflow: hidden;
}

.whatsapp-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s;
}

.whatsapp-btn:hover:before {
    left: 100%;
}

.whatsapp-btn:hover {
    background: #128c4a !important;
    transform: translateY(-4px) scale(1.05) !important;
    box-shadow: 0 10px 30px rgba(18, 140, 74, 0.5) !important;
}

.whatsapp-btn i {
    font-size: 24px !important;
    transition: transform 0.3s ease !important;
}

.whatsapp-btn:hover i {
    transform: scale(1.2) !important;
}

/* Header button spacing */
.header-container .btn {
    margin-left: 15px;
}

/* Mobile responsiveness for WhatsApp button */
@media (max-width: 768px) {
    .whatsapp-btn {
        width: 50px !important;
        height: 50px !important;
        bottom: 30px !important;
        right: 30px !important;
    }
    
    .whatsapp-btn i {
        font-size: 20px !important;
    }
    
    .header-container .btn {
        margin-left: 8px;
    }
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.menu-toggle span {
    height: 3px;
    width: 100%;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

header.scrolled .menu-toggle span {
    background: var(--dark-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    border: none;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease 0.5s;
}

.hero-content.animate {
    opacity: 1;
    transform: translateY(0);
}

.hero h1 {
    font-size: 82px;
    margin-bottom: 30px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

/* Intro Section */
.intro {
    background-color: var(--light-color);
    text-align: center;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-tagline {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.intro-tagline.animate {
    opacity: 1;
    transform: translateY(0);
}

.intro-heading {
    font-size: 60px;
    color: var(--dark-color);
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.2s;
}

.intro-heading.animate {
    opacity: 1;
    transform: translateY(0);
}

.intro-subheading {
    font-family: 'DM Sans', sans-serif;
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.4s;
    color: #555;
}

.intro-subheading.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Consultation Form Section */
.consultation-form {
    background-color: var(--white);
    padding: 80px 0;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--light-color);
    padding: 50px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.form-container.animate {
    opacity: 1;
    transform: translateY(0);
}

.form-title {
    text-align: center;
    margin-bottom: 40px;
}

.form-title h2 {
    font-size: 36px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.form-title p {
    color: #666;
    font-size: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 111, 97, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.required {
    color: #e74c3c;
}

/* Treatments Section */
.treatments {
    background-color: var(--white);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.treatment-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.treatment-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.treatment-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.treatment-image {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--light-color), #e8e8e8);
    position: relative;
}

.treatment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.placeholder-image {
    text-align: center;
    color: var(--dark-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.placeholder-image i {
    color: var(--primary-color);
    margin-bottom: 15px;
    display: block;
    font-size: 48px;
}

.placeholder-image p {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: #666;
    margin: 0;
}

.treatment-card:hover .treatment-image img {
    transform: scale(1.05);
}

/* Prevent image distortion on mobile */
.treatment-image,
.blog-image {
    position: relative;
    overflow: hidden;
}

.treatment-image::before,
.blog-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.treatment-card:hover .treatment-image::before,
.blog-card:hover .blog-image::before {
    opacity: 1;
}

.treatment-content {
    padding: 25px;
    text-align: center;
}

.treatment-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.treatment-content p {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    color: #666;
}

/* Technology Section */
.technology {
    background-color: var(--light-color);
}

.tech-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.tech-content {
    flex: 1;
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.tech-content.animate {
    opacity: 1;
    transform: translateX(0);
}

.tech-content h2 {
    font-size: 46px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.tech-content h2 span {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 24px;
    font-weight: 700;
    margin-top: 20px;
}

.tech-content p {
    margin-bottom: 30px;
    font-size: 18px;
    color: #555;
}

.tech-features {
    list-style: none;
}

.tech-features li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--dark-color);
}

.tech-features li i {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 20px;
}

.tech-image {
    flex: 1;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease 0.4s;
}

.tech-image.animate {
    opacity: 1;
    transform: translateX(0);
}

.tech-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Blog Section */
.blog {
    background-color: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.blog-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-image {
    height: 200px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--light-color), #e8e8e8);
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 25px;
}

.blog-meta {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
    color: #888;
}

.blog-meta span {
    margin-right: 15px;
}

.blog-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.blog-content p {
    color: #666;
    margin-bottom: 20px;
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://hasci.in/wp-content/uploads/2025/05/danielle-links-1.webp');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 150px 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.cta-content.animate {
    opacity: 1;
    transform: translateY(0);
}

.cta-content h2 {
    font-size: 46px;
    margin-bottom: 30px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Footer */
footer {
    background-color: #3f3f3f;
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright p {
    font-size: 14px;
}

.footer-links a {
    font-size: 14px;
    position: relative;
    margin-left: 20px;
}

.footer-links a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: var(--transition);
}

.footer-links a:hover:after {
    width: 100%;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.modal p {
    margin-bottom: 30px;
    font-size: 18px;
}

.close-modal {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    background: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 60px;
    }
    
    .treatments-grid, .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tech-container {
        gap: 50px;
    }
    
    .tech-content h2 {
        font-size: 40px;
    }
    
    .tech-content h2 span {
        font-size: 22px;
    }
}

@media (max-width: 992px) {
    .tech-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .tech-content, .tech-image {
        width: 100%;
    }
    
    .tech-content h2 {
        font-size: 36px;
        text-align: center;
    }
    
    .tech-content p {
        text-align: center;
    }
    
    .tech-features {
        text-align: left;
    }
    
    /* Mobile Menu Improvements */
    .menu-toggle {
        display: flex;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 1001;
        width: 44px;
        height: 44px;
        padding: 10px;
        background: transparent;
        border: none;
        cursor: pointer;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 80px;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a {
        color: var(--dark-color);
        font-size: 18px;
        padding: 20px;
        min-height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }
    
    .nav-menu a:hover {
        background: var(--light-color);
        color: var(--primary-color);
    }
    
    /* Mobile menu backdrop overlay */
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: -1;
    }
    
    .nav-menu.active::before {
        opacity: 1;
        z-index: 998;
        visibility: visible;
    }
    
    /* Menu toggle animation */
    .menu-toggle span {
        height: 3px;
        width: 100%;
        background: var(--white);
        border-radius: 3px;
        transition: var(--transition);
        transform-origin: center;
    }
    
    header.scrolled .menu-toggle span {
        background: var(--dark-color);
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-20px);
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Button responsiveness */
    .btn {
        padding: 14px 28px;
        font-size: 15px;
        min-height: 48px;
    }
    
    .header-container .btn {
        padding: 12px 24px;
        font-size: 14px;
        min-height: 44px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 38px;
        line-height: 1.2;
        word-break: break-word;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .section-title h2 {
        font-size: 36px;
    }
    
    .section-title .subtitle {
        font-size: 16px;
        padding: 0 10px;
    }
    
    .intro-heading {
        font-size: 36px;
    }
    
    .intro-tagline {
        font-size: 16px;
    }
    
    .intro-subheading {
        font-size: 16px;
        padding: 0 10px;
    }
    
    .treatments-grid, .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .treatment-card, .blog-card {
        margin: 0 auto;
        max-width: 400px;
    }
    
    .treatment-content, .blog-content {
        padding: 20px;
    }
    
    .treatment-content h3, .blog-content h3 {
        font-size: 20px;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .consultation-form {
        padding: 60px 0;
    }
    
    .form-container {
        padding: 20px;
        margin: 0 10px;
    }
    
    .form-title h2 {
        font-size: 28px;
    }
    
    .form-title p {
        font-size: 16px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group label {
        font-size: 16px;
        margin-bottom: 10px;
        font-weight: 600;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 16px;
        font-size: 14px;
        border-radius: 8px;
        border: 2px solid #ddd;
        min-height: 56px;
        background-color: var(--white);
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(255, 111, 97, 0.15);
        transform: none;
    }
    
    .form-group textarea {
        min-height: 120px;
        line-height: 1.5;
    }
    
    .form-group select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 16px center;
        background-size: 16px;
        padding-right: 48px;
    }
    
    .form-submit .btn {
        width: 100%;
        padding: 18px 30px;
        font-size: 16px;
        min-height: 56px;
    }
    
    .cta {
        padding: 100px 0;
    }
    
    .cta-content h2 {
        font-size: 36px;
    }
    
    .cta-content p {
        font-size: 16px;
        padding: 0 10px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-links a {
        margin: 0 5px;
        font-size: 13px;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 10px;
    }
    
    /* Location Section Responsive */
    .location-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .location-header .section-title {
        text-align: center;
    }
    
    .location-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .address-block {
        padding: 20px;
    }
    
    .hsc-logo {
        max-width: 200px;
        margin: 0 auto;
    }
    
    .block-header h3 {
        font-size: 20px;
    }
    
    .block-content h4 {
        font-size: 16px;
    }
    
    .block-content p {
        font-size: 14px;
    }
    
    /* Technology section mobile */
    .tech-content h2 {
        font-size: 32px;
    }
    
    .tech-content p {
        font-size: 16px;
    }
    
    .tech-features li {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .section-title h2 {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .intro-heading {
        font-size: 28px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
        min-height: 44px;
    }
    
    .form-title h2 {
        font-size: 24px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .header-container {
        padding: 0 15px;
    }
    
    .logo img {
        height: 50px;
    }
    
    header.scrolled .logo img {
        height: 40px;
    }
    
    .treatment-image, .blog-image {
        height: auto;
    }
    
    .treatment-content h3, .blog-content h3 {
        font-size: 18px;
    }
    
    .treatment-content p, .blog-content p {
        font-size: 14px;
    }
    
    .tech-content h2 {
        font-size: 28px;
    }
    
    .tech-content h2 span {
        font-size: 18px;
    }
    
    .tech-features li {
        font-size: 14px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .modal-content {
        padding: 30px 20px;
        margin: 0 15px;
    }
    
    .modal h2 {
        font-size: 24px;
    }
    
    .modal p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-content .btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .section-title h2 {
        font-size: 24px;
    }
    
    .intro-heading {
        font-size: 24px;
    }
    
    .intro-subheading {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .form-container {
        padding: 20px 15px;
    }
    
    .form-title h2 {
        font-size: 22px;
    }
    
    .form-group label {
        font-size: 14px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px;
        font-size: 14px;
    }
    
    .treatment-content, .blog-content {
        padding: 15px;
    }
    
    .treatment-content h3, .blog-content h3 {
        font-size: 16px;
    }
    
    .tech-content h2 {
        font-size: 24px;
    }
    
    .tech-content p {
        font-size: 14px;
    }
    
    .tech-features li {
        font-size: 13px;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
    
    .cta-content p {
        font-size: 14px;
    }
    
    .footer-copyright p {
        font-size: 12px;
    }
    
    .footer-links a {
        font-size: 12px;
    }
    
    .social-links a {
        font-size: 16px;
    }
    
    /* Touch target optimization */
    .nav-menu a,
    .footer-links a,
    .social-links a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea,
    .btn {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    @media (hover: none) {
        .btn:hover {
            transform: none;
        }
        
        .treatment-card:hover,
        .blog-card:hover,
        .address-block:hover {
            transform: none;
        }
        
        .nav-menu a:after,
        .footer-links a:after {
            display: none;
        }
    }
}

/* Mobile-first improvements */
@media (max-width: 768px) {
    /* Improve form usability on mobile */
    select, input[type="text"], input[type="email"], input[type="tel"], input[type="number"], textarea {
        font-size: 16px !important; /* Prevents zoom on iOS */
    }
    
    /* Ensure proper viewport scaling */
    html {
        -webkit-text-size-adjust: 100%;
    }
}

/* High DPI screen optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .btn {
        border-width: 0.5px;
    }
}

/* Privacy Policy Hero Section */
.privacy-hero {
    height: 60vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://hasci.in/wp-content/uploads/2025/05/danielle-links-1.webp');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.privacy-hero .hero-subtitle {
    font-family: 'DM Sans', sans-serif;
    font-size: 20px;
    margin-top: 20px;
    opacity: 0.9;
}

/* Privacy Policy Content */
.privacy-policy {
    background-color: var(--light-color);
    padding: 80px 0;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-intro {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
}

.policy-sections {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.policy-section {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.policy-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.policy-section h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.policy-content {
    font-family: 'DM Sans', sans-serif;
    line-height: 1.8;
    color: #555;
}

.policy-content p {
    margin-bottom: 15px;
    font-size: 16px;
}

.policy-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.policy-content li {
    margin-bottom: 8px;
    position: relative;
}

.policy-content li:before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 10px;
}

.policy-content strong {
    color: var(--dark-color);
    font-weight: 600;
}

.policy-content a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.policy-content a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Location Section Styles */
.location {
    padding: 60px 0;
    background-color: var(--light-color);
}

.location-header {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.location-header .section-title {
    text-align: left;
    margin-bottom: 0;
    flex: 1;
}

.location-header .section-title h2 {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.location-header .section-title .subtitle {
    margin: 0;
}

.location-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.address-block {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.address-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.block-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.block-header i {
    font-size: 24px;
    color: var(--primary-color);
}

.block-header h3 {
    color: var(--dark-color);
    font-size: 22px;
    margin: 0;
    font-weight: 600;
}

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

.block-content h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.block-content p {
    margin: 10px 0;
    font-size: 16px;
    color: var(--dark-color);
    line-height: 1.6;
}

.block-content strong {
    color: var(--secondary-color);
    font-weight: 600;
}

.block-content i {
    color: var(--primary-color);
    margin-right: 8px;
    width: 16px;
}

.location-map {
    margin-top: 30px;
}

/* HSC Logo Styles */
.hsc-logo {
    max-width: 250px;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* Social Links Styles */
.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    font-size: 20px;
    transition: color 0.3s;
}

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

/* Loading Spinner Styles */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.form-submit .btn.loading {
    background: var(--secondary-color);
}

/* Floating WhatsApp Button Styles */

.what_appicon {
    background: green;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;              /* Button width */
  height: 60px;             /* Button height */
  background-color: #25d366; /* WhatsApp green */
  border-radius: 50%;       /* Makes it circular */
  color: white;             /* Icon color */
  font-size: 28px;          /* Icon size */
  text-decoration: none;    /* Remove underline */
  position: fixed;          /* Sticks to page */
  bottom: 20px;             /* Distance from bottom */
  right: 20px;              /* Distance from right */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3); /* Shadow */
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.what_appicon:hover {
  background-color: #1ebe5b; /* Slightly darker on hover */
  transform: scale(1.1);    /* Zoom effect on hover */
}