/* ==============================
   1. CSS CUSTOM PROPERTIES
   ============================== */

:root {
    --color-primary: #1B4F72;
    --color-primary-light: #2E86C1;
    --color-primary-dark: #0D2F4B;
    --color-accent: #C0392B;
    --color-accent-hover: #A93226;
    --color-success: #27AE60;
    --color-warning: #E67E22;
    --color-bg-white: #FFFFFF;
    --color-bg-light: #F4F7FA;
    --color-bg-warm: #FEF9E7;
    --color-text-dark: #2C3E50;
    --color-text-medium: #5D6D7E;
    --color-text-light: #FFFFFF;
    --color-border: #D5DBDB;
    --color-border-light: #EBF0F0;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    --font-heading: 'Nunito Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 9999px;
}

/* ==============================
   2. RESET & BASE STYLES
   ============================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

ul, ol {
    list-style: none;
}

/* ==============================
   3. TYPOGRAPHY
   ============================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.25;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 1.75rem;
    font-weight: 800;
}

h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

p {
    margin-bottom: var(--space-md);
}

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

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

.text-medium {
    color: var(--color-text-medium);
}

/* ==============================
   4. LAYOUT
   ============================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.section {
    padding: var(--space-2xl) 0;
}

.section-alt {
    background-color: var(--color-bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header p {
    color: var(--color-text-medium);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ==============================
   5. HEADER & NAVIGATION
   ============================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 48px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-list li {
    list-style: none;
}

.nav-list a {
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: var(--space-xs) 0;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    text-decoration: none;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    text-decoration: none;
}

.nav-cta-desktop {
    display: none;
}

.nav-cta-mobile {
    display: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1002;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--color-text-dark);
    margin: 5px 0;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.open {
    display: block;
    opacity: 1;
}

/* ==============================
   6. HERO SECTION
   ============================== */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-light);
    padding: var(--space-3xl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.hero p {
    font-size: 1.125rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.92;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.trust-badges {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    opacity: 0.95;
}

.trust-badge svg {
    flex-shrink: 0;
}

.page-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-light);
    padding: var(--space-2xl) 0;
    text-align: center;
}

.page-hero h1 {
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.page-hero p {
    opacity: 0.9;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* ==============================
   7. BUTTONS
   ============================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    border: none;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-text-light);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.btn-phone {
    background-color: var(--color-success);
    color: var(--color-text-light);
}

.btn-phone:hover {
    background-color: #219A52;
    color: var(--color-text-light);
}

.btn-phone svg {
    margin-right: 6px;
    flex-shrink: 0;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.0625rem;
}

/* ==============================
   8. CARDS
   ============================== */

.card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
}

.feature-card .feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    background: var(--color-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card .feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.feature-card h3 {
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-text-medium);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ==============================
   9. TRUST SIGNALS / PASS RATE BARS
   ============================== */

.pass-rates {
    max-width: 600px;
}

.pass-rate-bar {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.pass-rate-bar .bar-label {
    width: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.pass-rate-bar .bar-track {
    flex: 1;
    height: 28px;
    background: var(--color-bg-light);
    border-radius: 14px;
    overflow: hidden;
    margin: 0 var(--space-sm);
}

.pass-rate-bar .bar-fill {
    height: 100%;
    border-radius: 14px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--space-sm);
    color: white;
    font-weight: 700;
    font-size: 0.8125rem;
    min-width: 40px;
}

.pass-rate-bar .bar-fill.national {
    background: var(--color-border);
    color: var(--color-text-medium);
}

.pass-rate-legend {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    font-size: 0.8125rem;
    color: var(--color-text-medium);
}

.pass-rate-legend span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.pass-rate-legend .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pass-rate-legend .dot-bill {
    background: var(--color-primary);
}

.pass-rate-legend .dot-national {
    background: var(--color-border);
}

/* ==============================
   10. TESTIMONIALS
   ============================== */

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.testimonial-card {
    background: var(--color-bg-warm);
    border-left: 4px solid var(--color-primary-light);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: var(--space-lg);
    position: relative;
}

.testimonial-card::before {
    content: "\201C";
    font-size: 3rem;
    color: var(--color-primary-light);
    position: absolute;
    top: 0.25rem;
    left: var(--space-sm);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.4;
}

.testimonial-card p {
    padding-left: var(--space-lg);
    font-style: italic;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.testimonial-author {
    padding-left: var(--space-lg);
    font-weight: 600;
    color: var(--color-primary);
    font-style: normal;
    font-size: 0.875rem;
}

/* ==============================
   11. PRICING
   ============================== */

.price-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.price-card {
    background: var(--color-bg-white);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    position: relative;
}

.price-card.featured {
    border-color: var(--color-accent);
}

.price-card.featured::before {
    content: "Best Value";
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 700;
    white-space: nowrap;
}

.price-card h3 {
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-heading);
    line-height: 1.2;
}

.price-unit {
    font-size: 0.9375rem;
    color: var(--color-text-medium);
    margin-bottom: var(--space-md);
}

.price-card p {
    color: var(--color-text-medium);
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
}

.price-table thead th {
    background: var(--color-primary);
    color: white;
    padding: 0.75rem var(--space-md);
    text-align: left;
    font-weight: 600;
    font-size: 0.9375rem;
}

.price-table thead th:first-child {
    border-radius: var(--radius-md) 0 0 0;
}

.price-table thead th:last-child {
    border-radius: 0 var(--radius-md) 0 0;
    text-align: right;
}

.price-table tbody td {
    padding: 0.75rem var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.9375rem;
}

.price-table tbody td:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--color-primary);
}

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

.price-table tbody tr:hover {
    background-color: var(--color-bg-light);
}

/* ==============================
   12. FORMS
   ============================== */

.form-input,
.form-select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D6D7E' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(46, 134, 193, 0.15);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text-dark);
}

.required {
    color: var(--color-accent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.contact-info-card {
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.contact-info-card h2 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.contact-info-card h3 {
    font-size: 1.0625rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.contact-info-item {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
}

.contact-info-item:last-of-type {
    border-bottom: none;
}

.contact-info-item strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-medium);
    margin-bottom: var(--space-xs);
}

.contact-info-item a {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

.contact-info-item p {
    margin-bottom: 0;
}

/* ==============================
   13. ALERTS
   ============================== */

.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.alert strong {
    display: block;
    margin-bottom: var(--space-xs);
}

.alert-error {
    background-color: #FDEDEC;
    border: 1px solid #F5B7B1;
    color: #922B21;
}

.alert-success {
    background-color: #EAFAF1;
    border: 1px solid #A9DFBF;
    color: #1E8449;
}

.alert-warning {
    background-color: #FEF5E7;
    border: 1px solid #F9E79F;
    color: #9A7D0A;
}

.form-submission-detail {
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-text-medium);
    margin-top: var(--space-md);
}

/* ==============================
   14. FOOTER
   ============================== */

.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-light);
    text-align: center;
    padding: var(--space-3xl) 0;
}

.cta-banner h2 {
    color: white;
    margin-bottom: var(--space-sm);
}

.cta-banner p {
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-text-light);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-text-light);
    border-color: white;
}

.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-text-light);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.site-footer h3 {
    color: var(--color-text-light);
    font-size: 1.0625rem;
    margin-bottom: var(--space-md);
}

.site-footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.footer-badge {
    margin-top: var(--space-md);
    height: 70px;
    width: auto;
    opacity: 0.9;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
    text-decoration: none;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-contact li strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2px;
}

.footer-contact li a {
    color: white;
    font-weight: 600;
}

.footer-contact li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.footer-areas {
    font-size: 0.875rem !important;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-sm);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: underline;
}

.footer-bottom a:hover {
    color: white;
}

.footer-sep {
    margin: 0 var(--space-sm);
    opacity: 0.4;
}

/* ==============================
   15. PAGE-SPECIFIC STYLES
   ============================== */

/* Areas grid */
.areas-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.area-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
}

.area-item .postcode {
    color: var(--color-text-medium);
    font-weight: 600;
    font-size: 0.8125rem;
}

/* Meet Bill - two column layout */
.bio-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.bio-photo {
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

/* Memberships */
.membership-logos {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.membership-logos img {
    height: 80px;
    width: auto;
}

/* Pass Plus modules grid */
.modules-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.module-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
}

.module-number {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* Price highlight boxes */
.price-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.price-highlight {
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    border: 2px solid var(--color-border-light);
}

.price-highlight h3 {
    font-size: 1rem;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xs);
}

.price-highlight .price-amount {
    font-size: 2rem;
}

.price-highlight .price-unit {
    font-size: 0.8125rem;
}

/* Pass rate highlight box */
.highlight-box {
    background: var(--color-bg-light);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
}

.highlight-box p {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--color-primary);
}

/* ==============================
   16. UTILITY CLASSES
   ============================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* ==============================
   17. MEDIA QUERIES - MOBILE MENU
   ============================== */

@media (max-width: 1023px) {
    .nav-toggle {
        display: block;
    }

    .nav-cta-desktop {
        display: inline-flex;
        font-size: 0.875rem;
    }

    .nav-list {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        height: 100dvh;
        background: var(--color-bg-white);
        flex-direction: column;
        padding: 5rem var(--space-xl) var(--space-xl);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease;
        z-index: 1001;
        gap: 0;
        overflow-y: auto;
    }

    .nav-list.open {
        right: 0;
    }

    .nav-list li {
        width: 100%;
    }

    .nav-list a {
        display: block;
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--color-border-light);
        font-size: 1.0625rem;
    }

    .nav-list a:hover,
    .nav-list a.active {
        border-bottom-color: var(--color-border-light);
    }

    .nav-cta-mobile {
        display: block;
        margin-top: var(--space-md);
    }

    .nav-cta-mobile a {
        border-bottom: none;
        text-align: center;
        padding: 0.75rem var(--space-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ==============================
   18. MEDIA QUERIES - TABLET (768px)
   ============================== */

@media (min-width: 768px) {
    .container {
        padding-left: var(--space-xl);
        padding-right: var(--space-xl);
    }

    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.375rem; }

    .section {
        padding: var(--space-3xl) 0;
    }

    .hero {
        padding: var(--space-4xl) 0;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-highlights {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-layout {
        grid-template-columns: 3fr 2fr;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1.5fr;
    }

    .bio-layout {
        grid-template-columns: 1fr 250px;
    }
}

/* ==============================
   19. MEDIA QUERIES - DESKTOP (1024px)
   ============================== */

@media (min-width: 1024px) {
    h1 { font-size: 2.75rem; }
    h2 { font-size: 2.125rem; }
    h3 { font-size: 1.5rem; }

    body { font-size: 1.0625rem; }

    .hero {
        padding: var(--space-4xl) 0 var(--space-3xl);
    }

    .hero p {
        font-size: 1.25rem;
    }

    .nav-cta-desktop {
        display: inline-flex;
    }

    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonial-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .price-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .areas-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .modules-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==============================
   20. MEDIA QUERIES - WIDE (1280px)
   ============================== */

@media (min-width: 1280px) {
    .container {
        padding-left: 0;
        padding-right: 0;
    }

    .areas-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
