/* ==========================================================================
   Grupo Axisve — Stylesheet
   Performance-first, responsive (320 → 1920+), WCAG AA, no framework.
   ========================================================================== */

/* -------------------- Design tokens -------------------- */
:root {
    --primary: #003366;
    --primary-light: #004d99;
    --primary-dark: #002244;
    --accent: #0077ff;
    --accent-dark: #0061d1;
    --secondary: #475569;
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --border: #e2e8f0;
    --text-main: #1e293b;
    --text-muted: #475569;           /* WCAG AA on bg-light (5.2:1) */
    --text-on-dark: #ffffff;
    --white: #ffffff;
    --black: #0f172a;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.08);
    --shadow-xl: 0 30px 60px rgba(0, 51, 102, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;

    --section-padding-y: clamp(56px, 8vw, 100px);
    --section-padding-x: clamp(20px, 5vw, 80px);
    --container-max: 1200px;
    --container-wide: 1440px;

    --transition-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 480ms cubic-bezier(0.4, 0, 0.2, 1);

    --tap: 48px;                     /* min touch target */
    --nav-height: 72px;
    --z-nav: 1000;
    --z-overlay: 1100;
    --z-toast: 1200;
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Inter', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

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

ul {
    list-style: none;
}

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

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

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

/* -------------------- Focus -------------------- */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.btn:focus-visible,
.nav-links a:focus-visible {
    outline-offset: 4px;
}

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

.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--primary);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    z-index: var(--z-toast);
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: 16px;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 24px);
}

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--tap);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.2;
    text-align: center;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast),
                color var(--transition-fast),
                transform var(--transition-fast),
                box-shadow var(--transition-fast),
                border-color var(--transition-fast);
    will-change: transform;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 119, 255, 0.25);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 8px rgba(0, 119, 255, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

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

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

.btn-block {
    width: 100%;
}

.btn--lg {
    font-size: 1.05rem;
    padding: 16px 32px;
    min-height: 56px;
}

/* -------------------- Navigation -------------------- */
.site-nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: var(--z-nav);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(16px, 5vw, 48px);
    background: transparent;
    transition: background-color var(--transition-base),
                box-shadow var(--transition-base),
                padding var(--transition-base);
}

.site-nav.is-scrolled,
.site-nav.is-solid {
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    padding-block: 10px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    font-weight: 800;
    color: var(--white);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.5px;
    transition: color var(--transition-base);
}

.logo svg,
.logo i {
    color: var(--accent);
}

.site-nav.is-scrolled .logo,
.site-nav.is-solid .logo {
    color: var(--primary);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.5vw, 32px);
}

.nav-links a {
    font-weight: 500;
    font-size: 0.98rem;
    color: var(--white);
    padding: 8px 4px;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.site-nav.is-scrolled .nav-links a:not(.btn),
.site-nav.is-solid .nav-links a:not(.btn) {
    color: var(--primary);
}

.nav-links a.btn {
    padding: 10px 22px;
    min-height: 44px;
}

.nav-toggle {
    display: none;
    width: var(--tap);
    height: var(--tap);
    align-items: center;
    justify-content: center;
    color: var(--white);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-base);
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.site-nav.is-scrolled .nav-toggle,
.site-nav.is-solid .nav-toggle {
    color: var(--primary);
}

.site-nav.is-scrolled .nav-toggle:hover,
.site-nav.is-solid .nav-toggle:hover {
    background: rgba(0, 51, 102, 0.08);
}

/* -------------------- Mobile navigation drawer -------------------- */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: rgba(0, 34, 68, 0.45);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(360px, 86vw);
    background: var(--white);
    padding: 24px 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}

.mobile-nav[aria-hidden="false"] .mobile-nav__panel {
    transform: translateX(0);
}

.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.mobile-nav__close {
    width: var(--tap);
    height: var(--tap);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    border-radius: var(--radius-md);
}

.mobile-nav__close:hover {
    background: rgba(0, 51, 102, 0.08);
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav__list a {
    display: flex;
    align-items: center;
    min-height: var(--tap);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--primary);
    font-weight: 600;
    font-size: 1.05rem;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav__list a:hover,
.mobile-nav__list a:focus-visible {
    background: rgba(0, 119, 255, 0.08);
    color: var(--accent);
}

.mobile-nav__list a.is-active {
    background: var(--accent);
    color: var(--white);
}

.mobile-nav__cta {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* -------------------- Hero -------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 24px) clamp(20px, 5vw, 80px) clamp(40px, 6vw, 80px);
    color: var(--white);
    overflow: hidden;
    isolation: isolate;
}

.hero__media {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 30% 40%, rgba(0, 51, 102, 0.4) 0%, rgba(0, 34, 68, 0.85) 70%);
}

.hero__content {
    max-width: 780px;
    animation: fadeInUp 800ms ease both;
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2.25rem, 6vw + 0.5rem, 4.5rem);
    line-height: 1.05;
    letter-spacing: -1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero h1 span {
    color: var(--accent);
    display: block;
}

.hero__lead {
    font-size: clamp(1.05rem, 1.5vw + 0.5rem, 1.3rem);
    max-width: 620px;
    margin-bottom: 36px;
    opacity: 0.92;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* -------------------- Page header (inner pages) -------------------- */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: calc(var(--nav-height) + clamp(48px, 8vw, 88px)) clamp(20px, 5vw, 80px) clamp(48px, 6vw, 80px);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    margin-bottom: 16px;
}

.page-header p {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    opacity: 0.85;
    max-width: 640px;
    margin-inline: auto;
}

/* -------------------- Sections -------------------- */
.section {
    padding: var(--section-padding-y) var(--section-padding-x);
}

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

.section--dark {
    background: var(--primary-dark);
    color: var(--white);
}

.section--dark h2,
.section--dark h3 {
    color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto clamp(40px, 6vw, 64px);
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.section-header p {
    color: var(--text-muted);
    font-size: clamp(0.98rem, 1.2vw, 1.1rem);
    margin-top: 24px;
}

.section-header.section-header--left {
    text-align: left;
    margin-inline: 0;
}

.section-header.section-header--left h2::after {
    left: 0;
    transform: none;
}

/* -------------------- Stats -------------------- */
.stats {
    background: var(--white);
    margin-block: -40px;
    position: relative;
    z-index: 2;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: clamp(32px, 5vw, 56px);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    max-width: var(--container-max);
    margin-inline: auto;
}

.stat__value {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat__label {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* -------------------- Cards & grids -------------------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(20px, 3vw, 32px);
}

.service-card {
    background: var(--white);
    padding: clamp(28px, 4vw, 48px) clamp(24px, 3vw, 40px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    contain: layout style;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 119, 255, 0.1);
    color: var(--accent);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-card__icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: clamp(1.2rem, 1.6vw, 1.4rem);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.98rem;
}

/* -------------------- Coverage cards -------------------- */
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(20px, 3vw, 28px);
}

.country-card {
    background: var(--primary-dark);
    color: var(--white);
    padding: clamp(32px, 4vw, 48px) clamp(24px, 3vw, 40px);
    border-radius: var(--radius-xl);
    text-align: center;
    contain: layout style;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.country-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.country-card__icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 119, 255, 0.15);
    color: var(--accent);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.country-card h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.country-card p,
.country-card li {
    opacity: 0.85;
    font-size: 0.95rem;
}

.country-card ul {
    text-align: left;
    margin-top: 16px;
    display: grid;
    gap: 8px;
}

.country-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.country-card ul li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

/* -------------------- About / two-column -------------------- */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
}

.two-col__media {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
}

.two-col__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.two-col__text h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 20px;
}

.two-col__text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.feature-list {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.feature-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.feature-list li::before {
    content: '✓';
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 0.85rem;
}

/* -------------------- Contact section -------------------- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
}

.contact-info {
    padding: clamp(28px, 3vw, 44px);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    contain: layout style;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-item__icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 119, 255, 0.1);
    color: var(--accent);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.info-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    word-break: break-word;
}

.contact-form-wrapper {
    background: var(--white);
    padding: clamp(28px, 4vw, 48px);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    contain: layout style;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-main);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: var(--tap);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 119, 255, 0.15);
}

.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.form-footnote {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* -------------------- Map placeholder -------------------- */
.map-card {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    aspect-ratio: 16 / 7;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    contain: layout style;
}

.map-card__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: grayscale(1);
}

.map-card__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 24px;
}

.map-card__content h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    margin: 16px 0 8px;
}

.map-card__content p {
    color: var(--secondary);
    font-size: 0.98rem;
}

.map-card__icon {
    color: var(--accent);
    width: 56px;
    height: 56px;
    margin-inline: auto;
}

/* -------------------- Footer -------------------- */
.site-footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: clamp(56px, 7vw, 80px) clamp(20px, 5vw, 80px) 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: clamp(28px, 4vw, 56px);
    margin-bottom: 48px;
    max-width: var(--container-max);
    margin-inline: auto;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col p {
    opacity: 0.7;
    font-size: 0.95rem;
    max-width: 320px;
    margin-bottom: 16px;
}

.footer-col ul {
    display: grid;
    gap: 10px;
}

.footer-col ul li a {
    opacity: 0.75;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.footer-col ul li a:hover,
.footer-col ul li a:focus-visible {
    opacity: 1;
    color: var(--accent);
    transform: translateX(2px);
}

.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    opacity: 0.7;
    font-size: 0.9rem;
    max-width: var(--container-max);
    margin-inline: auto;
}

.footer-bottom a {
    color: var(--accent);
    font-weight: 600;
}

/* -------------------- Floating WhatsApp -------------------- */
.wa-float {
    position: fixed;
    right: clamp(16px, 3vw, 28px);
    bottom: clamp(16px, 3vw, 28px);
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
    z-index: var(--z-nav);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.wa-float:hover,
.wa-float:focus-visible {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5);
}

.wa-float svg {
    width: 28px;
    height: 28px;
}

/* -------------------- Toast -------------------- */
.toast-container {
    position: fixed;
    inset: auto 0 24px 0;
    display: flex;
    justify-content: center;
    z-index: var(--z-toast);
    pointer-events: none;
    padding-inline: 16px;
}

.toast {
    background: var(--primary);
    color: var(--white);
    padding: 14px 22px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    transform: translateY(20px);
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    max-width: 480px;
}

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

.toast--success {
    background: #10b981;
}

.toast--error {
    background: #dc2626;
}

/* -------------------- Reveal animation -------------------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -------------------- Responsive -------------------- */
@media (max-width: 1024px) {
    .contact-container,
    .two-col {
        grid-template-columns: 1fr;
    }

    .two-col__media {
        max-width: 560px;
        margin-inline: auto;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .hero {
        min-height: calc(100vh - 24px);
        text-align: left;
    }

    .stats {
        margin-block: -32px;
        padding: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-col p {
        margin-inline: auto;
    }

    .footer-col ul {
        justify-items: center;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 12px 22px;
        font-size: 0.98rem;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .map-card {
        aspect-ratio: 4 / 3;
    }
}

@media (min-width: 1440px) {
    .container {
        max-width: var(--container-wide);
    }

    .section {
        padding-inline: clamp(40px, 5vw, 120px);
    }
}

@media (orientation: landscape) and (max-height: 500px) and (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding-block: calc(var(--nav-height) + 24px) 32px;
    }
}

/* -------------------- Reduced motion -------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* -------------------- Print -------------------- */
@media print {
    .site-nav,
    .mobile-nav,
    .wa-float,
    .toast-container,
    .hero__actions,
    .site-footer {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }
}