:root {
    --primary-color: #0083ff; /* Lighter blue (already updated as requested) */
    --secondary-color: #28a745;
    --background-color: #e9ecef;
    --text-color: #343a40;
    --heading-color: #212529;
    --container-max-width: 1200px;
    --spacing-unit: 1.5rem;
    --base-font-size: 1.1rem;
    --breakpoint-md: 768px;

    /* Availability Indicator Colors */
    --availability-available: var(--secondary-color); /* Green for available */
    --availability-booked: #fd7e14; /* Orange for fully booked */
    --availability-unavailable: #dc3545; /* Red for unavailable */

    /* Qualification Item Colors */
    --qualification-bg: rgba(40, 167, 69, 0.1); /* Subtle green background */
    --qualification-border: rgba(40, 167, 69, 0.4); /* Slightly stronger green border */
    --qualification-text: var(--secondary-color); /* Green text */
    --qualification-icon-color: var(--secondary-color); /* Green for icons */

    /* Typewriter Colors */
    --typewriter-text-color: #ff6b6b; /* Color for typewriter text */
    --typewriter-cursor-color: #ff6b6b; /* Color for the blinking cursor */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    font-size: var(--base-font-size);
}

/* Responsive Utility Classes */
.hide-mobile { 
    display: block; 
}
.hide-desktop { 
    display: none; 
}

*, *::before, *::after {
    box-sizing: inherit;
}

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

h1, h2, h3 {
    color: var(--heading-color);
    line-height: 1.2;
    margin-bottom: var(--spacing-unit);
}

h1 { 
    font-size: 2.5rem; 
}
h2 { 
    font-size: 2rem; 
}
h3 { 
    font-size: 1.75rem; 
}

p {
    margin-bottom: var(--spacing-unit);
    font-size: var(--base-font-size);
}

ul {
    list-style: disc;
    margin-bottom: var(--spacing-unit);
    padding-left: var(--spacing-unit);
}

li {
    margin-bottom: 0.5rem;
    font-size: var(--base-font-size);
}

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

a:hover {
    text-decoration: underline;
}

section {
    padding: calc(var(--spacing-unit) * 3) 0;
    position: relative;
    z-index: 0;
}

/* Fading Effect: Start gradient higher at the top for all sections with blue/white gradient */
#about,
.experience,
.contact,
.hero {
    background: linear-gradient(to bottom, var(--primary-color) 0%, white 70%);
}

/* Header */
.site-header {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-unit) 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

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

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img {
    height: 80px;
    width: auto;
    margin-right: var(--spacing-unit);
}

/* Typewriter Text Styles */
#typewriter-text {
    color: var(--typewriter-text-color);
    font-size: 1.8rem;
    font-weight: bold;
    white-space: nowrap;
    border-right: 3px solid var(--typewriter-cursor-color);
    padding-right: 5px;
    animation: blink-cursor 0.75s step-end infinite;
    display: inline-block;
    margin-bottom: 2rem;
    text-align: left;
    position: relative;
    z-index: 2;
    transition: opacity 0.1s ease-out;
}

@keyframes blink-cursor {
  from, to { border-right-color: transparent }
  50% { border-right-color: var(--typewriter-cursor-color); }
}

#typewriter-text.is-paused {
    border-right-color: transparent;
    animation: none;
}

/* Default Nav: Desktop horizontal menu */
.site-nav {
    position: static;
    width: auto;
    height: auto;
    background-color: transparent;
    color: white;
    padding-top: 0;
    box-shadow: none;
    transform: none;
    transition: none;
    z-index: auto;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Ensure pointer-events and stacking context for nav links globally */
.site-nav a {
    display: inline-block;
    color: white;
    padding: 0.5rem 0;
    font-size: var(--base-font-size);
    text-decoration: none;
    position: relative;
    z-index: 10000;
    pointer-events: auto;
}

.site-nav ul,
.site-nav li {
    pointer-events: auto;
}

.site-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-unit);
}

.site-nav li {
    border-bottom: none;
    margin-bottom: 0;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.site-nav a:hover {
     background-color: transparent;
     text-decoration: none;
}

.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: white;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.site-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Hamburger */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    margin-left: auto;
    padding: 0.6rem 0.8rem;
    z-index: 210;
}

.menu-toggle .hamburger {
    display: inline-block;
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 2px;
    position: relative;
    transition: background 0.25s;
}
.menu-toggle .hamburger::before,
.menu-toggle .hamburger::after {
    content: '';
    display: block;
    position: absolute;
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}
.menu-toggle .hamburger::before {
    top: -9px;
}
.menu-toggle .hamburger::after {
    top: 9px;
}
.menu-toggle.active .hamburger {
    background: transparent;
}
.menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}
.menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* --- Responsive Navigation Hamburger --- */
@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }
    .header-container {
        flex-direction: row;
        align-items: center;
        position: relative;
    }
    .site-logo {
        margin-right: 0;
    }
    /* MOBILE NAVIGATION PANEL */
    .site-nav {
        position: absolute;
        left: 0;
        top: 0;
        width: 100vw;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        padding-top: 100px;
        box-shadow: 3px 0 24px rgba(0,0,0,0.15);
        transform: translateY(-110%);
        transition: transform 0.35s cubic-bezier(0.52,0,0.18,1);
        z-index: 9999;
        align-items: flex-start;
        justify-content: flex-start;
        pointer-events: auto !important;
    }
    .site-nav.open {
        transform: translateY(0);
        pointer-events: auto !important;
    }
    .site-nav ul {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        padding-left: 0;
        pointer-events: auto;
        z-index: 10000;
    }
    .site-nav li {
        width: 100%;
        margin: 0;
        pointer-events: auto;
    }
    .site-nav a {
        display: block;
        width: 100%;
        padding: 1rem 2rem;
        font-size: 1.1rem;
        color: white;
        border-radius: 0;
        text-align: left;
        z-index: 10000;
        pointer-events: auto;
        position: relative;
    }
    .site-nav a::after {
        content: none;
    }

    /* Remove overlay/disable pointer events on background */
    body.nav-open::after {
        content: '';
        display: block;
        position: fixed;
        left: 0; top: 0; right: 0; bottom: 0;
        background: rgba(36,36,36,0.35);
        z-index: 9998;
        transition: background 0.16s;
        pointer-events: none !important;
    }
    .site-logo img {
        height: 55px;
        margin-right: 0.5rem;
    }
}

@media (max-width: 600px) {
    .site-logo img {
        height: 44px;
    }
    .site-header {
        padding: 0.75rem 0;
    }
    .site-nav {
        padding-top: 70px;
    }
    .site-nav a {
        padding: 0.9rem 1rem;
        font-size: 1rem;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(to bottom, var(--primary-color) 0%, #ffffff 70%);
    padding-top: calc(var(--spacing-unit) * 3);
    padding-bottom: calc(var(--spacing-unit) * 3);
    position: relative;
    z-index: 1;
}
.hero .container {
    display: flex;
    align-items: flex-start;
    gap: calc(var(--spacing-unit) * 2);
    flex-wrap: wrap;
}
.hero-content {
    flex: 1;
    min-width: 300px;
    position: relative;
    z-index: 2;
}
.hero-content h2 {
    color: var(--heading-color);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: var(--spacing-unit);
}
.hero-content h2 strong {
    font-weight: bold;
}
.hero-content h2 .hero-subtitle {
    font-size: 0.8em;
    font-weight: normal;
    margin-top: 0.2em;
    opacity: 0.9;
}
.hero-content p {
    color: var(--text-color);
    position: relative;
    z-index: 2;
    font-size: var(--base-font-size);
}
.hero-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    position: relative;
    z-index: 1;
}
.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}
.hero-image img:hover {
    transform: translateY(-5px);
}

/* Experience Section */
.experience {
    background: linear-gradient(to bottom, var(--primary-color) 0%, white 70%);
    color: var(--text-color);
}
.experience h3, .experience h4 {
     color: var(--heading-color);
}
.experience p {
    color: var(--text-color);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--primary-color);
    padding: calc(var(--spacing-unit) * 3) 0;
    color: white;
}
.testimonials h3 {
    color: white;
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 1.5);
}
.testimonial-item {
    background-color: white;
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 1.5);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}
.testimonial-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}
.testimonial-item::before {
    content: "“";
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 4em;
    color: rgba(255, 255, 255, 0.2);
    opacity: 0.8;
    font-family: Georgia, serif;
    z-index: 1;
    line-height: 1;
}
.testimonial-text {
    margin-bottom: var(--spacing-unit);
    font-style: italic;
    color: var(--text-color);
    font-size: var(--base-font-size);
    position: relative;
    z-index: 2;
    padding-top: 20px;
}
.testimonial-author {
    margin-top: auto;
    padding-top: var(--spacing-unit);
    border-top: 1px solid #eee;
    font-size: 0.95rem;
    color: var(--heading-color);
    text-align: right;
    line-height: 1.4;
    position: relative;
    z-index: 2;
}
.testimonial-author strong {
    display: block;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}
.testimonial-author span.author-details {
    display: block;
    color: var(--text-color);
    font-size: 0.9rem;
}
.testimonials .container > p {
    text-align: center;
    margin-top: calc(var(--spacing-unit) * 2);
    font-size: 0.95rem;
    color: white;
}

/* Availability Section */
.availability-rates {
    background-color: white;
    padding: calc(var(--spacing-unit) * 3) 0;
}
.availability-visual-placeholder {
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.availability-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-unit);
}
.availability-item {
    background-color: transparent;
    padding: var(--spacing-unit);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease;
}
.availability-item .status.available { 
    color: white; 
}
.availability-item:has(.status.available) {
    background-color: var(--availability-available);
    color: white;
}
.availability-item .status.fully-booked,
.availability-item .status.unavailable {
     color: white;
}
.availability-item:has(.status.fully-booked),
.availability-item:has(.status.unavailable) {
    background-color: var(--availability-unavailable);
    color: white;
}
.availability-item:has(.status.available) *,
.availability-item:has(.status.fully-booked) *,
.availability-item:has(.status.unavailable) * {
    color: white !important;
}
.availability-item .day {
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}
.availability-item .time {
    font-size: 1rem;
    flex-grow: 1;
}
.availability-item .status {
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.rates-list {
    margin-bottom: var(--spacing-unit);
    font-size: var(--base-font-size);
}
.rates-list p, .rates-list ul {
    font-size: var(--base-font-size);
}
.rates-list strong {
    color: var(--heading-color);
}

/* Qualifications List Styles */
.qualifications-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-unit);
    width: 100%;
    max-width: var(--container-max-width);
    margin: var(--spacing-unit) auto 0;
}
.experience-qualifications {
    margin-top: calc(var(--spacing-unit) * 2);
}
.qualification-item {
    display: flex;
    align-items: center;
    background-color: var(--qualification-bg);
    border: 1px solid var(--qualification-border);
    border-radius: 5px;
    padding: 0.75rem var(--spacing-unit);
    color: var(--qualification-text);
    font-weight: bold;
    font-size: 0.95rem;
    gap: 0.5rem;
}
.qualification-item::before {
    content: '✓';
    display: inline-block;
    font-size: 0.3em;
    color: var(--qualification-icon-color);
    font-weight: bold;
    margin-right: 0.25rem;
}
.qualification-item span { 
    display: none; 
}
@media (max-width: 767px) {
     .qualifications-list { 
        grid-template-columns: 1fr; 
     }
}

/* Experience highlight */
.experience-highlight {
    font-size: 1.5rem;
    font-style: italic;
    text-align: center;
    margin: calc(var(--spacing-unit) * 2) 0;
    padding: var(--spacing-unit);
    background-color: rgba(40, 167, 69, 0.05);
    border-left: 4px solid var(--secondary-color);
    color: var(--heading-color);
    border-radius: 8px;
}

/* Contact Section */
.contact {
    background: linear-gradient(to bottom, var(--primary-color) 0%, white 70%);
    padding: calc(var(--spacing-unit) * 3) 0;
    position: relative;
    z-index: 1;
}
.contact .container h3,
.contact .container p {
    color: var(--text-color);
}
.contact .container a {
    color: var(--heading-color);
    text-decoration: underline;
}
.contact a:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* Contact Max Red Button (under experience section) */
.contact-max-btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.contact-max-btn {
    display: inline-block;
    background-color: #c90000;
    color: #fff;
    font-weight: bold;
    font-size: 1.08rem;
    padding: 0.75em 2em;
    border: none;
    border-radius: 2rem;
    box-shadow: 0 4px 14px rgba(201,0,0,0.09);
    cursor: pointer;
    letter-spacing: 1px;
    transition: background 0.18s, box-shadow 0.24s, transform 0.14s;
    text-align: center;
    text-decoration: none;
}

.contact-max-btn:hover,
.contact-max-btn:focus {
    background: #a80000;
    box-shadow: 0 6px 24px rgba(201,0,0,0.13);
    transform: translateY(-1px) scale(1.03);
    text-decoration: none;
    color: #fff;
}

@media (max-width: 600px) {
    .contact-max-btn {
        width: 100%;
        font-size: 1rem;
        padding: 0.9em 0;
    }
    .contact-max-btn-container {
        margin-top: 1.2rem;
    }
}

/* Footer */
.site-footer {
    background-color: white;
    color: var(--text-color);
    padding: var(--spacing-unit) 0;
}
.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-unit);
}

/* Responsive Adjustments */
@media (max-width: 991px) {
    body { 
        font-size: 1rem; 
    }
    .header-container { 
        flex-direction: column; 
        align-items: center; 
    }
    .site-logo { 
        margin-bottom: 0; 
    }
    .site-logo img { 
        height: 60px; 
    }
    #typewriter-text { 
        font-size: 1.3rem; 
        margin-bottom: 1rem; 
    }
    .site-nav { 
        width: 100%; 
        justify-content: center; 
    }
    .site-nav ul { 
        justify-content: center; 
        gap: 0.5rem; 
    }
    .site-nav a { 
        padding: 0.25rem 0.5rem; 
        font-size: 1rem; 
    }
    section { 
        padding: calc(var(--spacing-unit) * 1.5) 0; 
    }
    #about { 
        padding-top: calc(var(--spacing-unit) * 1); 
    }
    .hero { 
        padding-top: calc(var(--spacing-unit) * 2); 
        padding-bottom: calc(var(--spacing-unit) * 2); 
    }
    .hero .container { 
        gap: var(--spacing-unit); 
    }
    .hero-image { 
        margin-top: var(--spacing-unit); 
    }
    .experience-highlight { 
        font-size: 1.2rem; 
        margin: var(--spacing-unit) 0; 
        padding: var(--spacing-unit) 0.75rem; 
    }
    .testimonial-item { 
        padding: var(--spacing-unit); 
    }
    .testimonial-text { 
        padding-top: 15px; 
    }
    .testimonial-author { 
        font-size: 0.85rem; 
    }
    .testimonial-author strong { 
        font-size: 1rem; 
    }
    .availability-item { 
        padding: 0.75rem var(--spacing-unit); 
    }
    .qualifications-list { 
        grid-template-columns: 1fr; 
    }
    .site-footer { 
        padding: calc(var(--spacing-unit) * 1.5) 0; 
    }
}

/* Small laptops/tablet portrait or smaller: stack hero section */
@media (max-width: 900px) {
    .hero .container {
        flex-direction: column;
        gap: var(--spacing-unit);
    }
    .hero-content, .hero-image {
        min-width: 0;
        width: 100%;
    }
    .hero-image { 
        margin-top: var(--spacing-unit); 
    }
}

/* True mobile: reduce padding further, card readability */
@media (max-width: 600px) {
    .container {
        padding: 0 0.7rem;
    }
    .hero-content, .hero-image {
        padding: 0;
        min-width: 0;
        width: 100%;
    }
    .testimonial-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .testimonial-item {
        padding: 0.9rem;
        font-size: 1rem;
    }
    .availability-list {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }
}