/* ============================================
   OPAREBRISE21 - Styles
   Charte graphique : theme sombre, rouge, or
   ============================================ */

/* Variables CSS */
:root {
    /* Couleurs - Charte O'Parebrise */
    --color-bg: #000000;
    --color-bg-secondary: #282828;
    --color-bg-light: #f2f2f2;
    --color-accent: #ff0000;
    --color-accent-light: #ff3838;
    --color-cta: #da9431;
    --color-cta-hover: #c47f25;
    --color-text-light: #ffffff;
    --color-text-dark: #555555;
    --color-text-muted: #aaaaaa;
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-star: #ffc107;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Assistant', 'Segoe UI', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1rem;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-light);
    background-color: var(--color-bg);
}

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

a {
    color: var(--color-accent-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-text-light);
}

/* ============================================
   Layout
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

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

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

.section--light h2,
.section--light h3 {
    color: var(--color-bg);
}

.section__title {
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section__title--left {
    text-align: left;
}

.section__subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-top: calc(var(--spacing-2xl) * -1 + var(--spacing-md));
    margin-bottom: var(--spacing-2xl);
}

/* ============================================
   Header
   ============================================ */
.header {
    background-color: var(--color-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
}

.header__logo img {
    height: 100px;
    width: auto;
}

.header__cta {
    display: none;
}

/* Navigation */
.nav__list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav__link {
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

/* Menu burger */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav__toggle-bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-light);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

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

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

.btn--cta {
    background-color: var(--color-cta);
    color: var(--color-text-light);
    border-color: var(--color-cta);
}

.btn--cta:hover {
    background-color: var(--color-cta-hover);
    border-color: var(--color-cta-hover);
    color: var(--color-text-light);
}

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

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

.btn--outline {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

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

.btn--large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: var(--color-bg);
    color: var(--color-text-light);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: var(--font-size-4xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    color: var(--color-text-light);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    border-bottom: 3px solid var(--color-accent);
}

.page-hero__title {
    font-size: var(--font-size-3xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.page-hero__subtitle {
    color: var(--color-text-muted);
}

/* ============================================
   Promo Banner
   ============================================ */
.promo {
    background-color: var(--color-accent);
    padding: var(--spacing-md) 0;
}

.promo__banner {
    text-align: center;
}

.promo__text {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    font-weight: 700;
}

/* ============================================
   Services
   ============================================ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 0, 0, 0.1);
    border-radius: var(--radius-full);
}

.service-card__icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
}

.service-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.service-card__text {
    color: var(--color-text-muted);
}

/* ============================================
   Why Us / Stats
   ============================================ */
.why-us__grid,
.stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.why-us__item,
.stat-card {
    padding: var(--spacing-lg);
}

.why-us__number,
.stat-card__number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.why-us__label,
.stat-card__label {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

/* ============================================
   Testimonials / Reviews
   ============================================ */
.testimonials__grid,
.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card,
.review-card {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-card__stars,
.review-card__stars {
    color: var(--color-star);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.review-card__date {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.testimonial-card__text,
.review-card__text {
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial-card__author,
.review-card__author {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.review-card__author strong {
    color: var(--color-text-light);
}

.testimonials__more {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    background: var(--color-accent);
    color: var(--color-text-light);
    text-align: center;
}

.cta__title {
    font-size: var(--font-size-3xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.cta__text {
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

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

/* ============================================
   About Section
   ============================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about__content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

.about__image img {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Values */
.values__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.value-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.value-card__title {
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.value-card__text {
    color: var(--color-text-muted);
}

/* Partners */
.partners {
    text-align: center;
}

.partners__logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.partners__item {
    padding: var(--spacing-lg) var(--spacing-xl);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.partners__note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ============================================
   Contact Section
   ============================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
}

.contact__card {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact__item {
    margin-bottom: var(--spacing-lg);
}

.contact__item:last-child {
    margin-bottom: 0;
}

.contact__item-title {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
}

.contact__link {
    color: var(--color-text-muted);
    display: block;
}

.contact__link:hover {
    color: var(--color-text-light);
}

.contact__link--phone {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-cta);
}

.contact__link--phone:hover {
    color: var(--color-cta-hover);
}

.contact__map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: var(--spacing-md);
}

/* ============================================
   Forms
   ============================================ */
.form__honeypot {
    position: absolute;
    left: -9999px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form__group {
    margin-bottom: var(--spacing-lg);
}

.form__label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

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

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    color: var(--color-text-light);
    background-color: var(--color-bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-text-muted);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form__select {
    appearance: none;
    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='%23aaa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form__select option {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-light);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form__checkbox {
    margin-top: 4px;
    accent-color: var(--color-accent);
}

.form__label--checkbox {
    font-weight: 400;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.form__submit {
    width: 100%;
}

/* Alerts */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.alert--success {
    background-color: rgba(40, 167, 69, 0.15);
    color: #5cdb7a;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.alert--error {
    background-color: rgba(220, 53, 69, 0.15);
    color: #ff6b7a;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* ============================================
   Badges (avantages clés)
   ============================================ */
.badges__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
}

.badge-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}


.badge-card__icon {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto var(--spacing-md);
    filter: brightness(0) invert(1);
}

.badge-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.badge-card__text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ============================================
   Cadeaux
   ============================================ */
.gifts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.gift-card {
    background-color: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}


.gift-card__image {
    width: 100%;
    height: 160px;
    object-fit: contain;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-md);
}

.gift-card__title {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.gift-card__text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.gift-card__condition {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
    background-color: rgba(218, 148, 49, 0.15);
    color: var(--color-cta);
    border: 1px solid var(--color-cta);
}

.gift-card__condition--double {
    background-color: rgba(255, 0, 0, 0.1);
    color: var(--color-accent-light);
    border-color: var(--color-accent);
}

.gifts__note {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* ============================================
   FAQ
   ============================================ */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-light);
    background-color: var(--color-bg-secondary);
    list-style: none;
    transition: color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question::after {
    content: '+';
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.faq__item[open] .faq__question::after {
    transform: rotate(45deg);
}

.faq__item[open] .faq__question {
    color: var(--color-accent);
}

.faq__answer {
    padding: var(--spacing-lg);
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============================================
   Legal Page
   ============================================ */
.legal__content {
    max-width: 800px;
    margin: 0 auto;
}

.legal__section {
    margin-bottom: var(--spacing-2xl);
}

.legal__section h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.legal__section h3 {
    font-size: var(--font-size-lg);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.legal__section p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

.legal__section ul {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.legal__section li {
    list-style: disc;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background-color: var(--color-bg);
    color: var(--color-text-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.footer__text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.footer__list li {
    margin-bottom: var(--spacing-sm);
}

.footer__link {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-accent-light);
}

/* Reseaux sociaux */
.footer__socials {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    text-decoration: none;
}

.footer__social-link img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.footer__social-link:hover {
    transform: scale(1.15);
    opacity: 0.85;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ============================================
   Responsive
   ============================================ */

/* Desktop large */
@media (min-width: 992px) {
    .header__cta {
        display: inline-flex;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .about__grid,
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .about__image {
        order: -1;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.25rem;
    }

    /* Header mobile */
    .header__cta {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-bg-secondary);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-3xl) var(--spacing-xl);
        transition: right var(--transition-normal);
        z-index: 1001;
    }

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

    .nav__list {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .nav__link {
        font-size: var(--font-size-lg);
    }

    /* Hero mobile */
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__actions .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Forms mobile */
    .form__row {
        grid-template-columns: 1fr;
    }

    /* Stats mobile */
    .why-us__grid,
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .why-us__grid,
    .stats__grid {
        grid-template-columns: 1fr;
    }

    .testimonials__grid,
    .reviews__grid {
        grid-template-columns: 1fr;
    }
}

/* Navigation overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 1000;
}

.nav-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* Burger animation */
.nav__toggle.is-active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle.is-active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav__toggle.is-active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}