/* ============================================================
   NIDOUX - Feuille de styles
   Charte typographique : Tenor Sans (titres + wordmark) + Inter (body)
   Palette : crème, sauge, cuivre, brun foncé
   ============================================================ */

/* ============================================================
   1. VARIABLES & RESET
   ============================================================ */
:root {
    /* Couleurs marque — charte officielle Nidoux */
    --color-primary: #b7b780;        /* Vert sauge officiel (feuille) */
    --color-primary-dark: #a3a36e;
    --color-primary-soft: rgba(183, 183, 128, 0.12);

    --color-secondary: #705b4d;      /* Cuivre/brun officiel (wordmark) */
    --color-secondary-dark: #5d4a3d;

    /* Couleurs texte */
    --color-text: #2a1f15;           /* Brun très foncé, plus chaud que noir */
    --color-text-soft: #5a4a3a;      /* Brun moyen */
    --color-text-muted: #8a7a68;     /* Brun clair */

    /* Couleurs surfaces */
    --color-bg: #ffffff;             /* Blanc principal */
    --color-bg-soft: #faf6ee;        /* Crème très clair pour sections alt */
    --color-bg-cream: #f5f0e8;       /* Crème classique */

    /* Footer : brun très foncé (option A choisie) */
    --color-footer-bg: #2a1f15;      /* Brun-noir chaud */
    --color-footer-bg-deep: #1f1710;
    --color-footer-text: #d4c8b8;    /* Crème clair pour contraste */
    --color-footer-text-soft: #8a7a68;
    --color-footer-border: rgba(212, 200, 184, 0.12);

    /* Bordures et séparateurs */
    --color-border: #e8e0d4;         /* Crème un peu plus foncé */
    --color-border-soft: #f0e9dc;

    /* Typo */
    --font-display: 'Tenor Sans', serif;    /* Titres + wordmark */
    --font-body: 'Inter', sans-serif;       /* Body + menus */

    /* Radius */
    --radius: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Ombres */
    --shadow-sm: 0 1px 2px 0 rgba(42, 31, 21, 0.04);
    --shadow-md: 0 4px 12px -2px rgba(42, 31, 21, 0.08);
    --shadow-lg: 0 20px 40px -10px rgba(42, 31, 21, 0.12);

    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* Conteneur central */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container.narrow {
    max-width: 896px;
    text-align: center;
}

/* ============================================================
   2. LOGO HEADER & FOOTER (charte officielle)
   ------------------------------------------------------------
   On utilise directement les logos horizontaux fournis par la
   designer : Logo 2 couleur pour le header, Logo 2 blanc pour
   le footer. Plus de bricolage CSS, on respecte la charte.
   ============================================================ */
.nidoux-logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: opacity var(--transition);
}

.nidoux-logo-link:hover {
    opacity: 0.85;
}

/* Logo header — version couleur (sauge + cuivre), fond transparent */
.nidoux-logo-img {
    height: 38px;       /* Taille parfaite pour s'aligner aux liens menu */
    width: auto;
    display: block;
}

/* Logo footer — version blanche, fond transparent */
.footer-logo-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.2rem;
    transition: opacity var(--transition);
}

.footer-logo-link:hover {
    opacity: 0.85;
}

.footer-logo-img {
    height: 42px;
    width: auto;
    display: block;
}

/* ============================================================
   3. BOUTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    white-space: nowrap;
    font-family: var(--font-body);
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: #fff;
    border-color: var(--color-secondary);
}
.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}
.btn-outline-secondary:hover {
    background-color: var(--color-secondary);
    color: #fff;
}

.btn-dark {
    background-color: var(--color-text);
    color: #fff;
    padding: 0.75rem 2rem;
    border-color: var(--color-text);
}
.btn-dark:hover {
    background-color: var(--color-footer-bg-deep);
}

.btn-light {
    background-color: #fff;
    color: var(--color-secondary);
    border-color: #fff;
}
.btn-light:hover {
    background-color: var(--color-bg-soft);
}

.btn-outline-light {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.7);
}
.btn-outline-light:hover {
    background-color: #fff;
    color: var(--color-secondary);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ============================================================
   4. HEADER / NAVIGATION
   ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-soft);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-menu a {
    color: var(--color-text-soft);
    font-weight: 400;
    font-size: 0.92rem;
    letter-spacing: 0.04em;
    transition: color var(--transition);
    position: relative;
    padding: 0.3rem 0;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
}

.mobile-menu-btn {
    display: none;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: 0;
    font-size: 1.4rem;
    color: var(--color-text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   5. HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: url('images/hero-bedroom.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
        rgba(255, 255, 255, 0.92) 0%,
        rgba(255, 255, 255, 0.72) 50%,
        rgba(255, 255, 255, 0) 100%);
}

.hero-content {
    position: relative;
    width: 100%;
    padding: 0 1.5rem;
}

.hero-text {
    max-width: 1280px;
    margin: 0 auto;
}

.hero-text > * {
    max-width: 640px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: 0.01em;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.hero-title-accent {
    display: block;
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-soft);
    line-height: 1.7;
    margin-bottom: 2.2rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ============================================================
   6. SECTIONS COMMUNES
   ============================================================ */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
    line-height: 1.2;
}
.section-title.left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.08rem;
    color: var(--color-text-soft);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-subtitle.left {
    text-align: left;
    margin: 0 0 2rem 0;
}

/* ============================================================
   7. COLLECTION (3 matelas)
   ============================================================ */
.collection {
    background-color: var(--color-bg-soft);
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.mattress-card {
    background-color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    border: 1px solid var(--color-border-soft);
}
.mattress-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.mattress-image {
    height: 16rem;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.mattress-body {
    padding: 2rem;
}

.mattress-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.mattress-desc {
    color: var(--color-text-soft);
    margin-bottom: 1rem;
    line-height: 1.7;
    font-size: 0.96rem;
}

.mattress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.mattress-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary);
}

.firmness-indicator {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: var(--radius-full);
    background-color: var(--color-border);
}
.dot.active {
    background-color: var(--color-primary);
}

.firmness-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-left: 0.5rem;
}

/* ============================================================
   8. PERSONNALISATION
   ============================================================ */
.customization {
    background-color: #fff;
}

.two-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary-soft);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.feature-content p {
    color: var(--color-text-soft);
    font-size: 0.96rem;
}

.custom-image-wrapper {
    position: relative;
}

.custom-image {
    height: 24rem;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-xl);
}

.custom-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background-color: #fff;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--color-border-soft);
}

.badge-number {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 400;
    color: var(--color-primary);
}

.badge-label {
    font-size: 0.85rem;
    color: var(--color-text-soft);
    margin-top: 0.2rem;
}

/* ============================================================
   9. POURQUOI NIDOUX
   ============================================================ */
.why-us {
    background-color: var(--color-bg-soft);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

.why-icon-circle {
    width: 4rem;
    height: 4rem;
    background-color: var(--color-primary-soft);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.why-card p {
    color: var(--color-text-soft);
    line-height: 1.7;
    font-size: 0.96rem;
}

/* ============================================================
   10. À PROPOS / HISTOIRE
   ============================================================ */
.about {
    background-color: #fff;
}

.about-image {
    height: 24rem;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-xl);
}

.about-paragraph {
    font-size: 1.05rem;
    color: var(--color-text-soft);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}
.about-paragraph:last-of-type {
    font-size: 0.98rem;
    margin-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    text-align: center;
    padding: 1.2rem 1rem;
    background-color: var(--color-bg-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-soft);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-soft);
}

/* ============================================================
   11. CTA FINAL
   ------------------------------------------------------------
   Adouci par rapport à la version Readdy (dégradé saturé) :
   on garde le vert sauge en couleur dominante mais on enlève
   le dégradé tape-à-l'œil avec le cuivre.
   ============================================================ */
.cta-final {
    background-color: var(--color-primary);
    background-image:
        linear-gradient(135deg,
            rgba(163, 163, 110, 0.95) 0%,
            rgba(183, 183, 128, 0.95) 100%);
    text-align: center;
    color: #fff;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    color: #fff;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.cta-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

/* ============================================================
   12. FOOTER (brun foncé chaleureux, harmonisé avec la marque)
   ============================================================ */
.site-footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-about {
    color: var(--color-footer-text-soft);
    line-height: 1.7;
    font-size: 0.92rem;
}

.footer-col h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1rem;
    color: var(--color-footer-text);
    margin-bottom: 1.2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    color: var(--color-footer-text-soft);
    font-size: 0.92rem;
}

.footer-col ul a {
    color: var(--color-footer-text-soft);
    transition: color var(--transition);
}
.footer-col ul a:hover {
    color: var(--color-primary);
}

.contact-list li {
    color: var(--color-footer-text-soft);
    font-size: 0.92rem;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid var(--color-footer-border);
    padding-top: 1.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.copyright {
    color: var(--color-footer-text-soft);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    color: var(--color-footer-text-soft);
    font-size: 0.85rem;
    transition: color var(--transition);
}
.footer-legal a:hover {
    color: var(--color-primary);
}

/* ============================================================
   13. PAGE CONTACT
   ============================================================ */
.page-header {
    padding-top: 9rem;
    padding-bottom: 3rem;
    background-color: var(--color-bg-soft);
    text-align: center;
}

.page-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
    line-height: 1.15;
}

.page-subtitle {
    font-size: 1.08rem;
    color: var(--color-text-soft);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-main {
    padding: 5rem 0;
    background-color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary-soft);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-content h3 {
    font-family: var(--font-display);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.info-content p {
    color: var(--color-text-soft);
    line-height: 1.6;
    font-size: 0.96rem;
}

.info-content a {
    color: var(--color-text-soft);
    transition: color var(--transition);
}

.info-content a:hover {
    color: var(--color-primary);
}

.map-wrapper {
    margin-top: 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border-soft);
}

.map-wrapper iframe {
    width: 100%;
    height: 280px;
    border: 0;
    display: block;
}

.form-card {
    background-color: var(--color-bg-soft);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.form-intro {
    color: var(--color-text-soft);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 0.96rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(183, 183, 128, 0.18);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: var(--font-body);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238a7a68' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-soft);
    line-height: 1.5;
    cursor: pointer;
}

.form-checkbox label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    text-align: right;
}

/* ============================================================
   14. PAGE CONFIRMATION
   ============================================================ */
.confirmation-section {
    padding-top: 9rem;
    padding-bottom: 5rem;
    text-align: center;
    background-color: var(--color-bg-soft);
    min-height: 60vh;
}

.confirmation-icon {
    font-size: 5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1;
}

.confirmation-text {
    font-size: 1.1rem;
    color: var(--color-text-soft);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.confirmation-text-soft {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.96rem;
}

/* ============================================================
   15. RESPONSIVE - Tablette (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }

    .hero-buttons {
        flex-direction: row;
    }

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

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

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

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }

    .cta-buttons {
        flex-direction: row;
    }

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

    .page-title {
        font-size: 3.5rem;
    }
}

/* ============================================================
   16. RESPONSIVE - Desktop (≥ 1024px)
   ============================================================ */
@media (min-width: 1024px) {
    .two-cols {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }

    .contact-grid {
        grid-template-columns: 1fr 1.1fr;
        gap: 4rem;
    }
}

/* ============================================================
   17. RESPONSIVE - Mobile (< 768px)
   ============================================================ */
@media (max-width: 767px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        padding: 1.2rem 1.5rem;
        border-bottom: 1px solid var(--color-border-soft);
        box-shadow: var(--shadow-md);
        gap: 1rem;
    }

    .nav-menu.open {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-left {
        gap: 0;
        flex: 1;
        justify-content: space-between;
    }

    section {
        padding: 3.5rem 0;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .section-title,
    .cta-title {
        font-size: 1.85rem;
    }

    .custom-badge {
        bottom: -1rem;
        right: 0;
        padding: 1rem;
    }

    .page-title {
        font-size: 2.2rem;
    }

    .page-header {
        padding-top: 7rem;
    }

    .form-card {
        padding: 1.75rem;
    }

    .nidoux-logo-img {
        height: 30px;
    }

    .footer-logo-img {
        height: 36px;
    }
}