/* Mobile Styles (max-width: 767px) */

:root {
    --section-padding-mobile: 60px;
    --container-padding-mobile: 20px;
}

.container {
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

.section {
    padding-top: var(--section-padding-mobile);
    padding-bottom: var(--section-padding-mobile);
}

/* Typography for Mobile */
h1 { font-size: clamp(2rem, 7vw, 3rem); }
h2 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
h3 { font-size: clamp(1.4rem, 5vw, 2rem); }
h4 { font-size: clamp(1.2rem, 4.5vw, 1.6rem); }
p { font-size: clamp(0.95rem, 4vw, 1.05rem); }

/* Header for Mobile */
.header {
    padding: 10px 0;
}
.header-container {
    position: relative; /* For mobile menu positioning */
}
.logo-img {
    height: 45px; /* Slightly smaller logo */
}
.main-nav {
    display: none; /* Hidden by default, shown by JS */
    position: fixed;
    top: 0;
    left: -100%; /* Start off-screen */
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-primary);
    box-shadow: var(--shadow-strong);
    padding-top: 80px; /* Space for close button or header */
    transition: left var(--transition-smooth);
    z-index: calc(var(--z-index-header) - 1); /* Below toggle but above content */
    overflow-y: auto;
}
.main-nav.active {
    left: 0; /* Slide in */
    display: block;
}
.main-nav .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 0;
}
.main-nav .nav-link {
    color: var(--color-white);
    font-size: 1.1rem;
    padding: 15px 10px;
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(var(--color-white-rgb,255,255,255), 0.1);
}
.main-nav .nav-link:hover,
.main-nav .nav-link.active {
    color: var(--color-accent);
    background-color: rgba(var(--color-white-rgb,255,255,255), 0.05);
}
.main-nav .nav-link::after {
    display: none; /* No underline for mobile nav items */
}

.header-actions .btn {
    display: none; /* Hide desktop CTA button on mobile */
}

.mobile-menu-toggle {
    display: flex; /* Show on mobile */
    position: relative; /* Ensure it's on top of other elements if needed */
}
.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Body no-scroll when mobile menu is active */
body.no-scroll {
    overflow: hidden;
}


/* Hero Section for Mobile */
.hero-section {
    min-height: 80vh; /* Adjust height for mobile */
    padding-top: 100px;
    padding-bottom: 60px;
}
.hero-title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
}
.hero-subtitle {
    font-size: clamp(1rem, 4.5vw, 1.2rem);
    margin-bottom: 2rem;
}
.hero-buttons {
    flex-direction: column; /* Stack buttons */
    gap: 15px;
    align-items: center;
}
.hero-buttons .btn {
    width: 100%;
    max-width: 300px; /* Limit button width */
    padding: 14px 20px;
    font-size: 0.95rem;
}
.hero-scroll-indicator {
    bottom: 20px;
    font-size: 1.5rem;
}

/* Section Header for Mobile */
.section-header {
    margin-bottom: 40px;
}
.section-eyebrow {
    font-size: 0.85rem;
}
.section-description {
    font-size: 1rem;
}

/* About Section for Mobile */
.about-image-wrapper {
    max-width: 300px; /* Further reduce image size */
}
.about-content-wrapper h3 {
    font-size: clamp(1.4rem, 5.5vw, 1.8rem);
}
.qualifications-list li {
    font-size: 1rem;
    gap: 10px;
}
.qualifications-list li i {
    font-size: 1.1rem;
}
.about-btn {
    width: 100%;
    max-width: 300px;
}

/* Philosophy Section for Mobile */
.philosophy-grid {
    grid-template-columns: 1fr; /* Single column */
    gap: 20px;
}
.philosophy-card {
    padding: 25px 20px;
}
.philosophy-icon {
    font-size: 2.5rem;
}
.philosophy-card-title {
    font-size: 1.3rem;
    min-height: auto; /* Allow natural height */
}

/* Services Section for Mobile */
.services-category-title {
    font-size: clamp(1.4rem, 5.5vw, 1.9rem);
    margin-bottom: 30px;
}
.eye-extensions-grid,
.other-procedures-grid {
    grid-template-columns: 1fr; /* Single column for services */
    gap: 20px;
}
.service-card-image-wrapper {
    height: 200px;
}
.service-card-title {
    font-size: 1.2rem;
    min-height: auto;
}
.service-card-description {
    font-size: 0.9rem;
    min-height: auto; /* Allow natural height */
}
.service-btn {
    font-size: 0.9rem;
}

/* Gallery Section for Mobile */
.gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Smaller items */
    gap: 10px;
}
.gallery-item::after {
    font-size: 2rem;
}

/* Testimonials Section for Mobile */
.testimonial-card {
    padding: 25px;
    margin: 5px;
}
.testimonial-quote-icon {
    font-size: 2rem;
}
.testimonial-text {
    font-size: 1rem;
}
.author-image {
    width: 50px;
    height: 50px;
}
.testimonial-controls button {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
}

/* Location Section for Mobile */
.location-info h3 {
    font-size: clamp(1.4rem, 5.5vw, 1.8rem);
}
.location-info p {
    font-size: 1rem;
}
.location-map iframe {
    height: 300px; /* Reduce map height */
}
.location-btn {
    width: 100%;
    max-width: 300px;
}

/* FAQ Section for Mobile */
.faq-question {
    font-size: 1rem;
    padding: 15px 20px;
}
.faq-answer p {
    font-size: 0.9rem;
}

/* Contact Section for Mobile */
.contact-invitation {
    font-size: 1.1rem;
}
.btn-large {
    width: 100%;
    max-width: 300px;
    padding: 16px 25px;
    font-size: 1rem;
}
.contact-details p {
    font-size: 0.95rem;
}

/* Footer for Mobile */
.footer {
    padding: 40px 0 20px;
}
.footer-logo-img {
    height: 40px;
}
.footer-nav-list {
    flex-direction: column; /* Stack nav links */
    gap: 10px;
    margin-bottom: 20px;
}
.footer-nav-link {
    padding: 8px 0;
}
.footer-social-links {
    margin-bottom: 20px;
}
.social-icon {
    width: 35px;
    height: 35px;
    font-size: 1.1rem;
}
.copyright-text, .developer-credit {
    font-size: 0.8rem;
}

/* Back to Top for Mobile */
.back-to-top {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    bottom: 15px;
    right: 15px;
}

/* AOS adjustments for mobile if needed */
[data-aos] {
    /* Disable AOS on very small screens if performance is an issue, or adjust offsets/durations */
    /* Example: data-aos-offset="50" data-aos-duration="600" */
}