/* =========================================================
   NGS Editing - Feuille de style globale
   Auteur : Pierre-Julien NOGUES
   Première version : mai 2026
   ========================================================= */

/* -------- 1. Variables & Reset -------- */
:root {
    --color-bg: #0a0a0f;
    --color-bg-alt: #11111a;
    --color-surface: #161622;
    --color-surface-hover: #1f1f2e;
    --color-border: #2a2a3a;
    --color-text: #f2f2f5;
    --color-text-muted: #a8a8b3;
    --color-accent: #d4a44b;
    --color-accent-hover: #e6b85a;
    --color-accent-soft: rgba(212, 164, 75, 0.12);
    --color-danger: #e25a5a;
    --color-success: #5ac98e;

    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: "Playfair Display", "Inter", Georgia, serif;

    --container: 1200px;
    --container-narrow: 880px;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.55);

    --transition: 0.25s ease;

    --header-h: 76px;
}

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

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

/* -------- 2. Typographie -------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(2.1rem, 3.8vw, 3rem); margin-bottom: 1.25rem; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.65rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.4rem; }

p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.section-header p,
.container-narrow p {
    font-size: 1.1rem;
    line-height: 1.7;
}

.card p {
    font-size: 1rem;
}

.eyebrow {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}

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

/* -------- 3. Layout -------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow {
    width: 100%;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header p {
    max-width: 640px;
    margin: 0 auto;
}

/* -------- 4. Header / Navbar -------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background-color: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: background-color var(--transition);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.nav-brand:hover {
    color: var(--color-accent);
}

.nav-brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), #8b6a2e);
    display: grid;
    place-items: center;
    color: #0a0a0f;
    font-weight: 700;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    overflow: hidden;
}

.nav-brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.nav-brand-text {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-brand-text small {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: 2px;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.4rem 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);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition), opacity var(--transition);
    border-radius: 2px;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------- 5. Boutons -------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: all var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #0a0a0f;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: #0a0a0f;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 164, 75, 0.25);
}

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

.btn-ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-large {
    padding: 1.1rem 2.25rem;
    font-size: 1rem;
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* -------- 6. Hero -------- */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-h);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(212, 164, 75, 0.18), transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(60, 60, 90, 0.4), transparent 50%),
        var(--color-bg);
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-video {
    position: absolute;
    inset: 0;
    z-index: -1;
    object-fit: cover;
    width: 100%;
    height: 100%;
    opacity: 0.25;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.hero h1 {
    margin-bottom: 1.25rem;
}

.hero h1 .accent {
    background: linear-gradient(120deg, var(--color-accent), #f0c878);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    margin-bottom: 2rem;
    max-width: 600px;
}

/* -------- 7. Cards & Grilles -------- */
.grid {
    display: grid;
    gap: 1.75rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 164, 75, 0.5);
    box-shadow: var(--shadow-md);
}

.card-icon {
    min-width: 56px;
    height: 56px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    background-color: var(--color-accent-soft);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    font-weight: 700;
    width: fit-content;
    white-space: nowrap;
}

/* -------- 8. Galerie vidéos -------- */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.video-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition);
}

.video-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.video-frame {
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: #000;
    overflow: hidden;
}

.video-frame iframe,
.video-frame video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.video-card:hover .video-frame img {
    transform: scale(1.05);
}

.video-info {
    padding: 1.25rem 1.5rem 1.5rem;
}

.video-info h3 {
    margin-bottom: 0.4rem;
    font-family: var(--font-sans);
    font-size: 1.1rem;
}

.video-info p {
    font-size: 0.92rem;
    margin: 0;
}

/* Lecture vidéo intégrée avec couverture cliquable (optimisation lazy) */
.video-frame[data-embed] {
    cursor: pointer;
}

.video-frame[data-embed]::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.5));
    z-index: 1;
    transition: opacity var(--transition);
}

.video-frame[data-embed]::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background-color: rgba(212, 164, 75, 0.95);
    border-radius: 50%;
    z-index: 2;
    clip-path: polygon(30% 20%, 30% 80%, 80% 50%);
    transition: transform var(--transition), background-color var(--transition);
}

.video-frame[data-embed]:hover::after {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: var(--color-accent-hover);
}

/* -------- 9. Galerie photo (médias lourds) -------- */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.photo-tile {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    cursor: zoom-in;
}

.photo-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, opacity 0.4s ease;
    opacity: 0;
}

.photo-tile img.is-loaded {
    opacity: 1;
}

.photo-tile:hover img {
    transform: scale(1.06);
}

/* -------- 10. Logos / Matériel & logiciels -------- */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.logo-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}

.logo-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.logo-item-name {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.logo-item-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* -------- 11. Tarifs -------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    position: relative;
}

.pricing-card.is-featured {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, rgba(212, 164, 75, 0.08), var(--color-surface));
}

.pricing-card.is-featured::before {
    content: "Recommandé";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: #0a0a0f;
    padding: 0.3rem 1rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pricing-name {
    font-size: 1.1rem;
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-tag {
    color: var(--color-accent);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.pricing-amount {
    font-size: 2.5rem;
    font-family: var(--font-display);
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.pricing-amount sup {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.pricing-desc {
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
}

.pricing-features {
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.45rem 0;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.pricing-features li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* Tableau grille détaillée */
.price-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.price-table th,
.price-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.price-table thead {
    background-color: var(--color-bg-alt);
}

.price-table th {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
}

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

.price-table td.amount {
    color: var(--color-text);
    font-weight: 600;
    white-space: nowrap;
}

.table-wrapper {
    overflow-x: auto;
    margin-bottom: 2rem;
    border-radius: var(--radius-md);
}

/* -------- 12. Formulaire -------- */
.form {
    display: grid;
    gap: 1.25rem;
}

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

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

.form-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

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

.form-control {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), background-color var(--transition);
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-surface-hover);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
    font-family: inherit;
}

.form-helper {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.form-feedback {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-top: 1rem;
    display: none;
}

.form-feedback.is-visible { display: block; }

.form-feedback.is-success {
    background-color: rgba(90, 201, 142, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.form-feedback.is-error {
    background-color: rgba(226, 90, 90, 0.1);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
}

/* Contact info */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
    align-items: flex-start;
}

.contact-info-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}

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

.contact-info-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.2rem;
}

.contact-info-value {
    color: var(--color-text);
    font-weight: 500;
}

.contact-info-value a {
    color: var(--color-text);
}

.contact-info-value a:hover { color: var(--color-accent); }

.contact-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background-color: var(--color-accent-soft);
    color: var(--color-accent);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

/* -------- 13. Footer -------- */
.site-footer {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0 2rem;
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-brand p {
    max-width: 380px;
    margin-top: 1rem;
    font-size: 0.92rem;
}

.footer-col h4 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-col ul li {
    padding: 0.3rem 0;
}

.footer-col a {
    color: var(--color-text);
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    display: grid;
    place-items: center;
    color: var(--color-text);
    transition: all var(--transition);
}

.social-link:hover {
    background-color: var(--color-accent);
    color: #0a0a0f;
    transform: translateY(-2px);
    border-color: var(--color-accent);
}

.social-link svg { width: 18px; height: 18px; }

/* -------- 14. Page interne (sans hero plein écran) -------- */
.page-header {
    padding: calc(var(--header-h) + 4rem) 0 3rem;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(212, 164, 75, 0.1), transparent 60%),
        var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-header p {
    max-width: 640px;
    margin: 0 auto;
}

/* -------- 15. Lightbox image -------- */
.lightbox {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 2rem;
}

.lightbox.is-open { display: flex; }

.lightbox img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--color-text);
    background-color: rgba(255, 255, 255, 0.1);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

/* -------- 16. Utilitaires & animations -------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }

/* -------- 17. Responsive -------- */
@media (max-width: 960px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    section { padding: 3.5rem 0; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: min(320px, 80vw);
        background-color: var(--color-bg-alt);
        border-left: 1px solid var(--color-border);
        flex-direction: column;
        justify-content: center;
        gap: 1.5rem;
        padding: 2rem;
        transition: right var(--transition);
        z-index: 1000;
    }

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

    .nav-link {
        font-size: 1.1rem;
    }

    .nav-toggle { display: flex; }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { justify-content: center; text-align: center; }

    .hero { min-height: 80vh; }
    .btn-group { width: 100%; }
    .btn { width: 100%; }
    .btn-group .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}