/* ============================================================
   Laguna Niguel Plumbing Champions — Main Stylesheet
   Design System: Service Professional Blue & Gold
   ============================================================ */

/* ---- 1. CSS Custom Properties (Design Tokens) ---- */
:root {
    /* Primary Colors */
    --color-primary: #001e40;
    --color-primary-container: #003366;
    --color-on-primary: #ffffff;
    --color-on-primary-container: #799dd6;
    --color-primary-fixed: #d5e3ff;
    --color-primary-fixed-dim: #a7c8ff;
    --color-on-primary-fixed: #001b3c;
    --color-on-primary-fixed-variant: #1f477b;

    /* Secondary Colors (Gold) */
    --color-secondary: #735c00;
    --color-secondary-container: #fed65b;
    --color-on-secondary: #ffffff;
    --color-on-secondary-container: #745c00;
    --color-secondary-fixed: #ffe088;
    --color-secondary-fixed-dim: #e9c349;
    --color-on-secondary-fixed: #241a00;
    --color-on-secondary-fixed-variant: #574500;

    /* Tertiary Colors (Red - Emergency) */
    --color-tertiary: #45000c;
    --color-tertiary-container: #6d0018;
    --color-on-tertiary: #ffffff;
    --color-on-tertiary-container: #ff6a74;
    --color-error: #ba1a1a;
    --color-on-error: #ffffff;

    /* Surface Colors */
    --color-background: #f8f9fa;
    --color-surface: #f8f9fa;
    --color-surface-bright: #f8f9fa;
    --color-surface-dim: #d9dadb;
    --color-surface-container-lowest: #ffffff;
    --color-surface-container-low: #f3f4f5;
    --color-surface-container: #edeeef;
    --color-surface-container-high: #e7e8e9;
    --color-surface-container-highest: #e1e3e4;
    --color-surface-variant: #e1e3e4;

    /* On-Surface Colors */
    --color-on-surface: #191c1d;
    --color-on-surface-variant: #43474f;
    --color-on-background: #191c1d;

    /* Outline Colors */
    --color-outline: #737780;
    --color-outline-variant: #c3c6d1;

    /* Inverse */
    --color-inverse-surface: #2e3132;
    --color-inverse-on-surface: #f0f1f2;
    --color-inverse-primary: #a7c8ff;

    /* Typography */
    --font-sans: 'Work Sans', system-ui, -apple-system, sans-serif;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    /* Font Sizes */
    --fs-xs: 0.75rem;     /* 12px */
    --fs-sm: 0.875rem;    /* 14px */
    --fs-base: 1rem;      /* 16px */
    --fs-lg: 1.125rem;    /* 18px */
    --fs-xl: 1.25rem;     /* 20px */
    --fs-2xl: 1.5rem;     /* 24px */
    --fs-3xl: 2rem;       /* 32px */
    --fs-4xl: 3rem;       /* 48px */

    /* Spacing */
    --space-1: 0.5rem;     /* 8px */
    --space-2: 1rem;       /* 16px */
    --space-3: 1.5rem;     /* 24px */
    --space-4: 2rem;       /* 32px */
    --space-6: 3rem;       /* 48px */
    --space-8: 4rem;       /* 64px */
    --space-12: 6rem;      /* 96px */
    --space-16: 8rem;      /* 128px */

    /* Border Radius */
    --radius-sm: 0.125rem;  /* 2px */
    --radius: 0.25rem;      /* 4px */
    --radius-md: 0.375rem;  /* 6px */
    --radius-lg: 0.5rem;    /* 8px */
    --radius-xl: 0.75rem;   /* 12px */
    --radius-2xl: 1rem;     /* 16px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.08);

    /* Layout */
    --container-max: 1200px;
    --gutter: 1.5rem;
    --section-gap: 5rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ---- 2. Reset & Base ---- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: 1.6;
    color: var(--color-on-surface);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

::selection {
    background-color: var(--color-secondary-container);
    color: var(--color-on-secondary-container);
}

/* ---- 3. Material Symbols ---- */
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 1.5rem;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    -webkit-font-smoothing: antialiased;
}

/* ---- 4. Layout ---- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

/* ---- 5. Utility Bar ---- */
.utility-bar {
    background-color: var(--color-surface-container-lowest);
    border-bottom: 1px solid var(--color-outline-variant);
    width: 100%;
}

.utility-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
    flex-wrap: wrap;
}

.utility-bar__logo a {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.utility-bar__logo img {
    height: 5.5rem;
    width: auto;
    object-fit: contain;
}

.logo-text-fallback {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 5.5rem;
    justify-content: center;
}

.logo-text-primary {
    font-size: var(--fs-xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-primary-container);
    line-height: 1.1;
}

.logo-text-secondary {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--color-secondary);
    line-height: 1.2;
}

.utility-bar__info {
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.utility-bar__tagline {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-on-surface-variant);
    line-height: 1.5;
}

.utility-bar__phone {
    display: inline-block;
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-error);
    letter-spacing: -0.01em;
    transition: color var(--transition-fast);
    margin-top: 0.25rem;
}

.utility-bar__phone:hover {
    color: var(--color-tertiary-container);
}

.utility-bar__right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.service-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-badge__icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
}

.service-badge__icon .material-symbols-outlined {
    font-size: 3.5rem;
    color: var(--color-error);
}

.service-badge__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: var(--fw-bold);
    line-height: 1;
    color: var(--color-error);
    padding-top: 4px;
}

.service-badge__text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.service-badge__line1 {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-error);
    text-transform: uppercase;
    line-height: 1.2;
}

.service-badge__line2 {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    line-height: 1.2;
}

.accreditations img {
    height: 3rem;
    width: auto;
    object-fit: contain;
}

/* ---- 6. Main Navigation ---- */
.site-header {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    width: 100%;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-nav__list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex: 1;
    flex-wrap: wrap;
    padding: 0.75rem 0;
}

.main-nav__link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.875rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-on-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.main-nav__link:hover,
.main-nav__link.active {
    background-color: rgba(255, 255, 255, 0.12);
    color: var(--color-secondary-fixed);
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 1rem !important;
    transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.25rem);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-secondary-container);
    border: 1px solid var(--color-secondary-fixed-dim);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    min-width: 220px;
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-on-secondary-container);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-menu li a:hover {
    background-color: var(--color-secondary-fixed-dim);
    color: var(--color-on-secondary-fixed);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    padding: 0.75rem;
    color: var(--color-on-primary);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}

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

.nav-toggle .material-symbols-outlined {
    font-size: 1.75rem;
}

/* ---- 7. Hero Section ---- */
.hero {
    position: relative;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    padding: var(--space-12) 0;
    overflow: hidden;
}

.hero__bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #002855 50%, #001432 100%);
    opacity: 0.97;
    z-index: 0;
}

.hero__bg-pattern {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.04;
    background-image: radial-gradient(circle at 25% 50%, var(--color-on-primary) 1px, transparent 1px),
                      radial-gradient(circle at 75% 50%, var(--color-on-primary) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    align-items: center;
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 224, 136, 0.15);
    border: 1px solid rgba(255, 224, 136, 0.3);
    color: var(--color-secondary-fixed);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.875rem;
    border-radius: var(--radius-full);
    width: fit-content;
    margin-bottom: 0.5rem;
}

.hero__eyebrow .material-symbols-outlined {
    font-size: 1rem;
}

.hero__title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: var(--fw-bold);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-on-primary);
}

.hero__title span {
    color: var(--color-secondary-fixed);
}

.hero__phone-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: var(--space-1);
}

.hero__phone-number {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-secondary-fixed);
    letter-spacing: -0.02em;
    transition: color var(--transition-fast);
}

.hero__phone-number:hover {
    color: var(--color-on-primary);
}

.hero__value-props {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin-top: var(--space-1);
}

.hero__prop {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 224, 136, 0.25);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1.125rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-secondary-fixed);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.hero__prop:hover {
    background-color: rgba(255, 255, 255, 0.11);
    border-color: rgba(255, 224, 136, 0.5);
}

.hero__prop .material-symbols-outlined {
    font-size: 1.1rem;
    color: var(--color-secondary-fixed-dim);
    font-variation-settings: 'FILL' 1;
    flex-shrink: 0;
}

.hero__image-wrap {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    display: none;
}

.hero__image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 30, 64, 0.7) 0%, transparent 60%);
}

/* ---- 8. Services Grid ---- */
.services-grid-section {
    background-color: var(--color-surface-container-lowest);
    border-bottom: 1px solid var(--color-surface-container-highest);
    padding: 3.5rem 0;
}

.services-grid-section__title {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 2.5rem;
    line-height: 1.25;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1.25rem 1rem;
    border-radius: var(--radius-xl);
    background-color: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    text-decoration: none;
    transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    cursor: pointer;
}

.service-card:hover {
    background-color: var(--color-surface-container-high);
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.service-card__icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-container);
    color: var(--color-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition), color var(--transition);
}

.service-card:hover .service-card__icon {
    background-color: var(--color-secondary);
    color: var(--color-on-secondary-fixed);
}

.service-card__icon .material-symbols-outlined {
    font-size: 1.625rem;
    font-variation-settings: 'FILL' 0, 'wght' 400;
}

.service-card__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-align: center;
    color: var(--color-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: color var(--transition);
    line-height: 1.3;
}

.service-card:hover .service-card__label {
    color: var(--color-primary);
}

/* ---- 9. Main Content Layout ---- */
.main-content-area {
    padding: var(--space-8) 0;
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    align-items: start;
}

/* ---- 10. Content Articles ---- */
.content-column {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.content-article {
    background-color: var(--color-surface-container-lowest);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-outline-variant);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.content-article:hover {
    box-shadow: var(--shadow);
}

.content-article__inner {
    display: flex;
    flex-direction: column;
}

.content-article__inner--reverse {
    flex-direction: column;
}

.content-article__image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    flex-shrink: 0;
}

.content-article__body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.content-article__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background-color: var(--color-primary-fixed);
    color: var(--color-on-primary-fixed);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    width: fit-content;
}

.content-article__tag .material-symbols-outlined {
    font-size: 0.875rem;
}

.content-article__title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    line-height: 1.25;
}

.content-article__text {
    font-size: var(--fs-base);
    color: var(--color-on-surface-variant);
    line-height: 1.7;
}

.content-article__list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.content-article__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: var(--fs-base);
    color: var(--color-on-surface-variant);
    line-height: 1.5;
}

.content-article__list li .material-symbols-outlined {
    font-size: 1.125rem;
    color: var(--color-secondary);
    font-variation-settings: 'FILL' 1, 'wght' 600;
    flex-shrink: 0;
    margin-top: 2px;
}

.content-article__link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
    transition: color var(--transition-fast);
}

.content-article__link:hover {
    color: var(--color-secondary);
}

.content-article__link .material-symbols-outlined {
    font-size: 1.1rem;
    transition: transform var(--transition-fast);
}

.content-article__link:hover .material-symbols-outlined {
    transform: translateX(3px);
}

/* Full-width text sections */
.content-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.content-section__title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    line-height: 1.3;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-secondary-container);
}

.content-section__text {
    font-size: var(--fs-base);
    color: var(--color-on-surface-variant);
    line-height: 1.75;
}

.content-section__text + .content-section__text {
    margin-top: -0.25rem;
}

.content-section__list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-left: 0.5rem;
}

.content-section__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: var(--fs-base);
    color: var(--color-on-surface-variant);
    line-height: 1.6;
}

.content-section__list li .material-symbols-outlined {
    font-size: 1.125rem;
    color: var(--color-secondary);
    font-variation-settings: 'FILL' 1, 'wght' 600;
    flex-shrink: 0;
    margin-top: 3px;
}

.content-section--with-image {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    align-items: start;
}

.content-section--with-image .content-section__image {
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.content-section--with-image .content-section__image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* ---- 11. Sidebar ---- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* Contact Form Widget */
.sidebar-widget {
    background-color: var(--color-surface-container-low);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-outline-variant);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-widget__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-secondary-container);
}

.sidebar-widget__title .material-symbols-outlined {
    font-size: 1.375rem;
    color: var(--color-primary-container);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-on-surface);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    color: var(--color-on-surface);
    background-color: var(--color-surface-container-lowest);
    border: 1.5px solid var(--color-outline-variant);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-container);
    border-color: var(--color-primary-container);
}

.btn--secondary {
    background-color: var(--color-secondary-container);
    color: var(--color-on-secondary-container);
    border-color: var(--color-secondary-fixed-dim);
}

.btn--secondary:hover {
    background-color: var(--color-secondary-fixed-dim);
}

.btn--full {
    width: 100%;
}

/* Services List Widget */
.sidebar-widget--dark {
    background-color: var(--color-primary-container);
    border-color: var(--color-primary);
}

.sidebar-widget--dark .sidebar-widget__title {
    color: var(--color-on-primary);
    border-color: rgba(167, 200, 255, 0.25);
}

.sidebar-widget--dark .sidebar-widget__title .material-symbols-outlined {
    color: var(--color-secondary-fixed);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.services-list a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.5rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-on-primary);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.services-list a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-secondary-fixed);
}

.services-list a .material-symbols-outlined {
    font-size: 1.25rem;
    color: var(--color-secondary-fixed-dim);
}

/* Contact Info Widget */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: var(--fs-sm);
    color: var(--color-on-surface-variant);
}

.contact-info-item .material-symbols-outlined {
    font-size: 1.125rem;
    color: var(--color-primary-container);
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-info-item a {
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    transition: color var(--transition-fast);
}

.contact-info-item a:hover {
    color: var(--color-secondary);
}

/* ---- 12. Trust Banner ---- */
.trust-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
    color: var(--color-on-primary);
    padding: 2.5rem 0;
    margin: var(--space-8) 0 0;
}

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

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.625rem;
}

.trust-item__icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    background-color: rgba(255, 224, 136, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-item__icon .material-symbols-outlined {
    font-size: 1.5rem;
    color: var(--color-secondary-fixed);
    font-variation-settings: 'FILL' 1;
}

.trust-item__title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-secondary-fixed);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.trust-item__text {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
}

/* ---- 13. Footer ---- */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    margin-top: var(--space-8);
}

.footer__main {
    padding: var(--space-8) 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

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

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

.footer__logo img {
    height: 3.5rem;
    width: auto;
    object-fit: contain;
    filter: brightness(10);
    opacity: 0.9;
}

.footer__brand-name {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--color-secondary-fixed);
    line-height: 1.3;
}

.footer__tagline {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer__contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer__contact-item .material-symbols-outlined {
    font-size: 1.125rem;
    color: var(--color-secondary-fixed-dim);
}

.footer__contact-item a {
    color: var(--color-secondary-fixed);
    font-weight: var(--fw-semibold);
    transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
    color: var(--color-on-primary);
}

.footer__accreditations {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 0.5rem;
}

.footer__accreditations img {
    height: 2.5rem;
    width: auto;
    filter: grayscale(100%) brightness(200%);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer__accreditations img:hover {
    opacity: 1;
}

.footer__heading {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-on-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

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

.footer__nav a {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
    padding-left: 0;
    line-height: 1.5;
}

.footer__nav a:hover {
    color: var(--color-secondary-fixed);
    padding-left: 0.375rem;
}

.footer__bottom {
    background-color: rgba(0, 0, 0, 0.25);
    padding: 1rem 0;
}

.footer__bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.footer__bottom-inner p {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.6);
}

.footer__legal-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.footer__legal-nav a {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer__legal-nav a:hover {
    color: var(--color-secondary-fixed);
}

/* ---- 14. Sticky CTA Bar (Mobile) ---- */
.sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.sticky-cta__call {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.sticky-cta__call:hover {
    background-color: var(--color-primary-container);
}

.sticky-cta__emergency {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--color-error);
    color: var(--color-on-error);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.sticky-cta__emergency:hover {
    background-color: var(--color-tertiary-container);
}

.sticky-cta .material-symbols-outlined {
    font-size: 1.25rem;
}

/* ---- 15. Utility Classes ---- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-error { color: var(--color-error); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ---- 16. Animations ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.4); opacity: 0; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* ---- 17. Responsive ---- */
@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

@media (min-width: 768px) {
    .utility-bar__inner {
        flex-wrap: nowrap;
    }

    .content-article__inner {
        flex-direction: row;
    }

    .content-article__inner--reverse {
        flex-direction: row-reverse;
    }

    .content-article__image {
        width: 33%;
        height: auto;
        min-height: 260px;
    }

    .content-section--with-image {
        grid-template-columns: 1fr 1fr;
    }

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

    .footer__bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .sticky-cta {
        display: none;
    }
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }

    .main-nav__list {
        display: flex;
        flex-wrap: nowrap;
    }

    .hero__container {
        grid-template-columns: 1fr 1fr;
    }

    .hero__image-wrap {
        display: block;
    }

    .hero__value-props {
        display: flex;
        flex-direction: column;
    }

    .content-layout {
        grid-template-columns: 1fr 380px;
        gap: 2.5rem;
    }

    .services-grid {
        grid-template-columns: repeat(8, 1fr);
    }

    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

@media (max-width: 1023px) {
    .main-nav__list {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        padding: 0.75rem 0;
        width: 100%;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .main-nav__list.is-open {
        display: flex;
    }

    .main-nav {
        flex-wrap: wrap;
        position: relative;
        justify-content: flex-end;
    }

    .nav-toggle {
        display: flex;
        align-items: center;
    }

    .main-nav__link {
        width: 100%;
        justify-content: space-between;
    }

    .has-dropdown:hover .dropdown-menu {
        display: none;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background-color: rgba(255, 255, 255, 0.08);
        border: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        display: none;
    }

    .dropdown-menu.is-open {
        display: block;
    }

    .dropdown-menu li a {
        color: rgba(255, 255, 255, 0.85);
        padding-left: 2rem;
    }

    .dropdown-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--color-secondary-fixed);
    }
}

/* Body padding for sticky mobile CTA */
@media (max-width: 767px) {
    body {
        padding-bottom: 4rem;
    }
}