:root {
    /* ========================================
       OCEANSIDE DENTAL - DESIGN SYSTEM
       ======================================== */

    /* Colour palette (Primitive → Semantic) now lives in css/tokens.css,
       loaded before this file. The --color-* names below remain the
       single vocabulary used across the site; only their source moved. */

    /* Font Families — Clinical Calm */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Newsreader', Georgia, 'Times New Roman', serif;

    /* Shadows — soft, neutral, premium (no blue tint) */
    --shadow-sm: 0 1px 2px rgba(15, 27, 45, 0.04), 0 1px 3px rgba(15, 27, 45, 0.06);
    --shadow-md: 0 2px 6px rgba(15, 27, 45, 0.05), 0 6px 16px rgba(15, 27, 45, 0.07);
    --shadow-lg: 0 8px 24px rgba(15, 27, 45, 0.08), 0 2px 6px rgba(15, 27, 45, 0.04);
    --shadow-xl: 0 20px 48px rgba(15, 27, 45, 0.12), 0 6px 16px rgba(15, 27, 45, 0.06);
    --shadow-glow: 0 0 0 4px var(--color-focus-ring);

    /* Border Radius — calm, moderate */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

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

    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   BASE STYLES
   ======================================== */

html,
body {
    font-family: var(--font-primary);
    color: var(--color-primary-text);
    background-color: var(--color-bg-light);
    line-height: 1.65;
    letter-spacing: -0.005em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Typography — Clinical Calm: elegant serif display, restrained weights */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-text);
    font-weight: 500;
    line-height: 1.18;
    letter-spacing: -0.01em;
    outline: none;
    /* Previene outline di focus su elementi non interattivi */
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 400;
    letter-spacing: -0.02em;
}

/* Bootstrap display utilities adopt the calm serif at restrained weight */
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
    font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.12;
}

/* A refined lead paragraph for intros */
.lead {
    font-weight: 400;
    color: var(--color-secondary-text);
}

/* The page <h1> receives programmatic focus on every load/navigation via
   App.razor's <FocusOnNavigate Selector="h1" />, which marks it tabindex="-1".
   Because of that tabindex it can never be reached by keyboard Tab, so the only
   focus it ever gets is this scripted one — and a focus ring there just flashes
   an outline on the heading at every page load / hard refresh. Suppress the
   ring (covers :focus and :focus-visible). Screen-reader focus management is
   unaffected: focus still moves, only the visual outline is removed. */
h1[tabindex="-1"]:focus,
h1[tabindex="-1"]:focus-visible {
    outline: none;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Links */
a {
    color: var(--color-ocean-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-ocean-dark);
}

a:focus-visible {
    outline: 3px solid var(--color-coastal-light);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Navbar Links Override - Alta specificità per sovrascrivere Bootstrap */
.navbar-light .navbar-nav .nav-link,
.navbar-nav .nav-link {
    color: var(--color-primary-text);
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus,
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--color-ocean-blue);
}

.navbar-light .navbar-nav .nav-link.active,
.navbar-nav .nav-link.active {
    color: var(--color-ocean-blue);
}

/* Dropdown toggle */
.navbar-nav .dropdown-toggle {
    color: var(--color-primary-text);
}

.navbar-nav .dropdown-toggle:hover,
.navbar-nav .dropdown-toggle:focus {
    color: var(--color-ocean-blue);
}


/* ========================================
   BUTTONS
   ======================================== */

.btn {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.01em;
    border-radius: var(--border-radius-md);
    border-width: var(--border-width-default);
    padding: 0.5rem 1.25rem;
    line-height: 1.5;
    transition:
        background-color var(--motion-base) var(--motion-easing),
        color           var(--motion-base) var(--motion-easing),
        border-color    var(--motion-base) var(--motion-easing),
        transform       var(--motion-fast) var(--motion-easing),
        box-shadow      var(--motion-base) var(--motion-easing);
}

/* Micro-interaction: leggero scatto su press */
.btn:active:not([disabled]):not(.disabled) {
    transform: scale(0.98);
    transition-duration: var(--motion-fast);
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--shadow-glow);
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: var(--text-md);
}

.btn-primary {
    color: var(--btn-primary-text);
    background-color: var(--btn-primary-bg);
    border-color: var(--color-ocean-dark);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--btn-primary-bg-hover);
    border-color: var(--color-ocean-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary:active:not([disabled]) {
    transform: scale(0.98);
    box-shadow: var(--shadow-sm);
}

.btn-primary-custom {
    color: var(--btn-primary-text);
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    box-shadow: var(--shadow-sm);
}

.btn-primary-custom:hover {
    background-color: var(--btn-primary-bg-hover);
    border-color: var(--btn-primary-bg-hover);
    color: var(--btn-primary-text);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-outline-ocean {
    color: var(--btn-outline-fg);
    border-color: var(--btn-outline-border);
    border-width: var(--border-width-default);
    background-color: transparent;
}

.btn-outline-ocean:hover {
    background-color: var(--btn-outline-bg-hover);
    color: var(--color-on-accent);
    border-color: var(--btn-outline-bg-hover);
}

/* Focus States — unified premium focus ring */
.btn:focus-visible,
.btn-link.nav-link:focus-visible,
.form-control:focus,
.form-check-input:focus {
    box-shadow: var(--shadow-glow);
    outline: none;
}

/* ========================================
   FORMS
   ======================================== */

.form-label {
    font-weight: var(--font-weight-medium);
    font-size: var(--text-sm);
    color: var(--color-secondary-text);
    margin-bottom: 0.375rem;
    display: block;
    /* Le etichette stanno SEMPRE sopra il campo — mai come placeholder */
}

.form-control,
.form-select {
    height: var(--input-height);
    border-radius: var(--input-radius);
    border: var(--input-border-width) solid var(--input-border-color);
    padding: var(--input-padding-y) var(--input-padding-x);
    font-size: var(--text-base);
    color: var(--input-color);
    background-color: var(--input-bg);
    transition:
        border-color var(--motion-base) var(--motion-easing),
        box-shadow   var(--motion-base) var(--motion-easing);
}

textarea.form-control {
    height: auto;   /* textarea non ha altezza fissa */
    min-height: calc(var(--input-height) * 3);
}

.form-control:hover:not(:disabled) {
    border-color: var(--color-ocean-blue);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--input-border-focus);
    box-shadow: var(--input-focus-ring);
    outline: none;
}

.form-control:disabled,
.form-select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
    text-align: start;
}

.valid.modified:not([type=checkbox]) {
    outline: 2px solid #26b050;
    outline-offset: 2px;
}

.invalid {
    outline: 2px solid #dc3545;
    outline-offset: 2px;
}

.validation-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ========================================
   LAYOUT
   ======================================== */

.content {
    padding-top: 1.1rem;
}

/* ========================================
   ACCORDION
   ======================================== */

.accordion-button {
    font-weight: 500;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.accordion-item {
    border: 1px solid var(--color-border-subtle) !important;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-bg-tint) !important;
    color: var(--color-ocean-dark) !important;
    box-shadow: inset 3px 0 0 var(--color-ocean-blue);
}

.accordion-button:focus-visible {
    box-shadow: var(--shadow-glow);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23625512'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23625512'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

/* Hover Effects */
.hover-lift {
    transition: all var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg) !important;
}

/* Background Colors */
.bg-primary-custom {
    background-color: var(--color-ocean-dark) !important;
}

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

.bg-sand {
    background-color: var(--color-sand-beige);
}

.bg-ocean-gradient {
    background-color: var(--hero-bg);
    background-image:
        radial-gradient(120% 140% at 90% 0%, rgba(142, 150, 76, 0.35) 0%, transparent 55%);
    color: var(--color-on-accent);
}

.bg-ocean-gradient h1,
.bg-ocean-gradient h2,
.bg-ocean-gradient h3,
.bg-ocean-gradient h4,
.bg-ocean-gradient h5 {
    color: var(--color-on-accent);
}

/* Text Colors */
.text-aqua {
    color: var(--color-aqua-accent);
}

/* .text-sage was referenced across FAQ/Clinic/Biografy but never defined,
   so those accents fell back to the inherited body color. Aliased to the
   coastal aqua accent to stay on-palette and match .text-aqua. */
.text-sage {
    color: var(--color-aqua-accent);
}

.text-ocean {
    color: var(--color-ocean-blue);
}

/* Bootstrap 5 dropped .text-justify, but several pages (ServiceDetail,
   Biografy, Clinic) and the service repository markup rely on it. Restored
   here so justified body copy renders as intended. */
.text-justify {
    text-align: justify;
}

/* On narrow screens justified text opens ugly word-spacing "rivers"; fall
   back to a clean left edge for readability on phones. */
@media (max-width: 576px) {
    .text-justify {
        text-align: left;
    }
}

/* ========================================
   ICON SIZES (Tabler Icons)
   Compatible with .ti class; size-scalable
   and overridable.
   ======================================== */

.ti.ti-sm,
.icon-sm {
    font-size: 1rem;      /* 16px */
    width: 1rem;
    height: 1rem;
}

.ti.ti-md,
.icon-md {
    font-size: 1.25rem;   /* 20px */
    width: 1.25rem;
    height: 1.25rem;
}

.ti.ti-lg,
.icon-lg {
    font-size: 1.5rem;    /* 24px */
    width: 1.5rem;
    height: 1.5rem;
}

/* Map Components */
.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-iframe {
    border: 0;
}

.fab-directions {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 56px;
    height: 56px;
    background-color: var(--color-ocean-blue);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    z-index: 20;
    transition: all var(--transition-base);
}

.fab-directions i {
    font-size: 1.4rem;
}

.fab-directions:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    background-color: var(--color-ocean-dark);
    color: #fff;
}

/* ========================================
   ERROR HANDLING
   ======================================== */

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: var(--z-tooltip);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

/* ========================================
   LOADING STATES
   ======================================== */

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--color-ocean-blue);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* ========================================
   CODE BLOCKS
   ======================================== */

code {
    color: var(--color-ocean-dark);
    font-family: 'Courier New', monospace;
    font-size: 0.875em;
    padding: 0.2em 0.4em;
    background-color: var(--color-bg-tint);
    border-radius: 4px;
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}

/* Phones: tighten the generous 3rem (py-5) section rhythm so the page scrolls
   less and feels more compact. Scoped to .main-content so the footer and
   tablet/desktop spacing stay untouched. */
@media (max-width: 576px) {
    .main-content .py-5 {
        padding-top: 2.25rem !important;
        padding-bottom: 2.25rem !important;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Animation utility classes */
.animate-fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

.animate-slide-in {
    animation: slideInFromLeft var(--transition-slow) ease-out;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ========================================
   SKELETON SCREEN
   Shimmer animation per i loading state.
   Nessun spinner — feedback visivo strutturato.
   ======================================== */

@keyframes skeleton-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-surface-muted) 25%,
        var(--color-border-subtle) 50%,
        var(--color-surface-muted) 75%
    );
    background-size: 800px 100%;
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
    border-radius: var(--border-radius-md);
    display: block;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: var(--border-radius-sm);
}

.skeleton-text:last-child {
    width: 75%;
    margin-bottom: 0;
}

.skeleton-card {
    border-radius: var(--border-radius-lg);
    min-height: 180px;
}

/* ========================================
   ACCESSIBILITÀ — sr-only / focus ring
   ======================================== */

/* Visually hidden but readable by screen readers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Torna visibile al focus (skip links, ecc.) */
.sr-only-focusable:focus,
.sr-only-focusable:focus-within {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Focus ring esplicito per elementi interattivi custom */
.focus-ring:focus-visible {
    outline: 2px solid var(--color-ocean-blue);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* ========================================
   METRIC CARDS — spec enterprise
   label 13px muted sopra, valore 24px/500 sotto
   ======================================== */

.stat-value {
    font-family: var(--font-heading);
    font-size: var(--text-xl);      /* 24px */
    font-weight: var(--font-weight-medium);
    line-height: 1;
    color: var(--color-ocean-blue);
    letter-spacing: -0.02em;
}

.stat-label {
    margin-top: 0.375rem;
    font-size: var(--text-sm);      /* 13px */
    color: var(--color-text-muted);
    letter-spacing: 0.01em;
    font-weight: var(--font-weight-normal);
}



/* ========================================
   LOADING BUTTON STATE (enterprise)
   Sostituisce spinner Bootstrap con testo
   animato inline e stato disabilitato chiaro.
   ======================================== */

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.78;
}

.btn-loading::after {
    content: '';
    position: absolute;
    right: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    border: 1.5px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}

@keyframes btn-spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

/* ========================================
   REDUCED MOTION — global safety net
   (i token già azzerano le durate;
    questo garantisce la disabilitazione
    anche per animazioni non parametrizzate)
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}