/* ===================================
   Step By Step Flooring - Main Stylesheet
   =================================== */

/* ===================
   1. CSS VARIABLES
   =================== */
:root {
    /* Colors */
    --color-primary: #5D4037;
    --color-secondary: #8D6E63;
    --color-accent: #D84315;
    --color-bg: #FAFAFA;
    --color-surface: #FFFFFF;
    --color-neutral: #F5F5F5;
    --color-text-dark: #212121;
    --color-text-muted: #757575;
    --color-border: #E0E0E0;
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Font Sizes - Desktop */
    --font-size-h1: 48px;
    --font-size-h2: 36px;
    --font-size-h3: 24px;
    --font-size-body: 16px;
    --font-size-small: 14px;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 80px;
    
    /* Layout */
    --container-max: 1200px;
    --header-height: 64px;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition: all 0.3s ease-in-out;
}

/* Mobile Font Sizes */
@media (max-width: 767px) {
    :root {
        --font-size-h1: 36px;
        --font-size-h2: 28px;
        --font-size-h3: 20px;
        --header-height: 56px;
    }
}

/* ===================
   2. RESET & BASE
   =================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

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

body.menu-open {
    overflow: hidden;
}

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 { font-size: var(--font-size-h1); font-weight: 700; }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p {
    margin-bottom: var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

/* ===================
   3. LAYOUT
   =================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

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

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

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

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

.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__intro {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section__cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* Mobile section padding */
@media (max-width: 767px) {
    .section {
        padding: var(--space-2xl) 0;
    }
}

/* ===================
   4. BUTTONS
   =================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background-color: #BF360C;
}

.btn--secondary {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

.btn--secondary:hover {
    background-color: #4E342E;
}

.btn--outline {
    background-color: transparent;
    color: var(--color-surface);
    border: 2px solid var(--color-surface);
}

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

.btn--large {
    padding: 16px 32px;
    font-size: 18px;
}

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

/* ===================
   5. LINKS
   =================== */
.link-arrow {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent);
    font-weight: 500;
}

.link-arrow::after {
    content: '→';
    margin-left: var(--space-sm);
    transition: var(--transition);
}

.link-arrow:hover {
    color: var(--color-primary);
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

.link-text {
    color: var(--color-accent);
    font-weight: 500;
}

.link-text:hover {
    text-decoration: underline;
}

/* ===================
   6. HEADER & NAVIGATION
   =================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-surface);
    z-index: 1000;
    transition: var(--transition);
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 40px;
    width: auto;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__link {
    font-weight: 500;
    color: var(--color-text-dark);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__cta {
    margin-left: var(--space-md);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle-bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-dark);
    transition: var(--transition);
}

/* Tablet/Mobile Navigation */
@media (max-width: 991px) {
    .nav__links,
    .nav__cta {
        display: none;
    }
    
    .nav__toggle {
        display: flex;
    }
}

/* ===================
   7. MOBILE MENU
   =================== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    visibility: hidden;
    pointer-events: none;
}

.mobile-menu.open {
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: var(--transition);
}

.mobile-menu.open .mobile-menu__overlay {
    opacity: 1;
}

.mobile-menu__drawer {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 80vw;
    height: 100%;
    background-color: var(--color-surface);
    padding: var(--space-2xl) var(--space-lg);
    transform: translateX(100%);
    transition: var(--transition);
    overflow-y: auto;
}

.mobile-menu.open .mobile-menu__drawer {
    transform: translateX(0);
}

.mobile-menu__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: var(--color-text-dark);
}

.mobile-menu__links {
    margin-top: var(--space-xl);
}

.mobile-menu__link {
    display: block;
    padding: var(--space-md) 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu__link:hover {
    color: var(--color-accent);
}

.mobile-menu__cta {
    margin-top: var(--space-xl);
    width: 100%;
}

/* ===================
   8. HERO SECTION
   =================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/hero/hero-bg-desktop.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-surface);
    text-align: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6));
}

.hero__content {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) var(--space-lg);
    max-width: 900px;
}

.hero__title {
    color: var(--color-surface);
    margin-bottom: var(--space-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero__subtitle {
    font-size: 24px;
    margin-bottom: var(--space-md);
    opacity: 0.95;
}

.hero__text {
    font-size: 18px;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

.hero__trust-points {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.trust-point {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 14px;
}

.trust-point__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

@media (max-width: 767px) {
    .hero {
        background-attachment: scroll;
        background-image: url('../images/hero/hero-bg-mobile.jpg');
    }
    
    .hero__subtitle {
        font-size: 20px;
    }
    
    .hero__text {
        font-size: 16px;
    }
    
    .hero__trust-points {
        flex-direction: column;
        align-items: center;
    }
    
    .hero__ctas {
        flex-direction: column;
    }
    
    .hero__ctas .btn {
        width: 100%;
    }
}

/* ===================
   9. SERVICE CARDS
   =================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.service-card__image-wrapper {
    overflow: hidden;
    aspect-ratio: 3/2;
}

.service-card__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-card__image-wrapper img {
    transform: scale(1.05);
}

.service-card__content {
    padding: var(--space-lg);
}

.service-card__title {
    margin-bottom: var(--space-sm);
}

.service-card__text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-small);
}

/* ===================
   10. ABOUT SECTION
   =================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

@media (max-width: 767px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about__image-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__image {
    width: 100%;
    height: auto;
}

.about__content .section__title {
    text-align: left;
}

.about__text {
    color: var(--color-text-muted);
}

.about__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    font-weight: 500;
}

.badge__icon {
    width: 24px;
    height: 24px;
}

/* ===================
   11. OPTIONS SECTION
   =================== */
.options-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    align-items: stretch;
}

@media (max-width: 767px) {
    .options-grid {
        grid-template-columns: 1fr;
    }
}

.option-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.option-card__header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-accent);
}

.option-card__title {
    margin-bottom: 0;
}

.option-card__list {
    margin-bottom: var(--space-lg);
}

.option-card__list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.option-card__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.option-card__highlight {
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
}

.options-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.options-divider span {
    background-color: var(--color-accent);
    color: var(--color-surface);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

@media (max-width: 767px) {
    .options-divider {
        padding: var(--space-md) 0;
    }
}

.options-note {
    text-align: center;
    margin-top: var(--space-xl);
    color: var(--color-text-muted);
    font-style: italic;
}

/* ===================
   12. FLOORING DETAILS
   =================== */
.detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-3xl);
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-row--reverse .detail-row__content {
    order: 2;
}

.detail-row--reverse .detail-row__image {
    order: 1;
}

@media (max-width: 767px) {
    .detail-row {
        grid-template-columns: 1fr;
    }
    
    .detail-row--reverse .detail-row__content,
    .detail-row--reverse .detail-row__image {
        order: unset;
    }
}

.detail-row__title {
    margin-bottom: var(--space-md);
}

.detail-row__text {
    color: var(--color-text-muted);
}

.detail-row__image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.detail-row__image img {
    width: 100%;
    height: auto;
}

/* ===================
   13. HOW IT WORKS
   =================== */
.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 2px;
    background-color: var(--color-border);
    z-index: 0;
}

@media (max-width: 767px) {
    .steps {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .steps::before {
        top: 0;
        bottom: 0;
        left: 24px;
        right: auto;
        width: 2px;
        height: auto;
    }
}

.step {
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 1;
    padding: 0 var(--space-md);
}

@media (max-width: 767px) {
    .step {
        text-align: left;
        display: flex;
        gap: var(--space-lg);
        padding: 0;
    }
}

.step__number {
    width: 48px;
    height: 48px;
    background-color: var(--color-accent);
    color: var(--color-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto var(--space-md);
}

@media (max-width: 767px) {
    .step__number {
        flex-shrink: 0;
        margin: 0;
    }
}

.step__title {
    margin-bottom: var(--space-sm);
    font-size: 18px;
}

.step__text {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

/* ===================
   14. GALLERY
   =================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    aspect-ratio: 3/2;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ===================
   15. LIGHTBOX
   =================== */
.lightbox {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.9);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    color: var(--color-surface);
    font-size: 40px;
    cursor: pointer;
    transition: var(--transition);
}

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

.lightbox__image {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.lightbox__caption {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-surface);
    font-size: 16px;
    text-align: center;
}

/* ===================
   16. REVIEWS
   =================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 991px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

.review-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.review-card__stars {
    color: #FFC107;
    font-size: 20px;
    margin-bottom: var(--space-md);
}

.review-card__quote {
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.review-card__author {
    display: flex;
    flex-direction: column;
}

.review-card__author strong {
    color: var(--color-primary);
}

.review-card__author span {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}

.stars {
    color: #FFC107;
}

/* ===================
   17. SERVICE AREA
   =================== */
.service-area__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.service-area__text {
    font-size: 18px;
    color: var(--color-text-muted);
}

.service-area__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md) var(--space-xl);
    margin: var(--space-xl) 0;
}

.service-area__list li {
    color: var(--color-primary);
    font-weight: 500;
    position: relative;
}

.service-area__list li::before {
    content: '•';
    color: var(--color-accent);
    margin-right: var(--space-sm);
}

/* ===================
   18. FAQs
   =================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-dark);
    list-style: none;
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

.faq-item__icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.faq-item__icon::before,
.faq-item__icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.faq-item__icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-item__icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.faq-item[open] .faq-item__icon::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

.faq-item__answer {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-muted);
}

.faq-item__answer p {
    line-height: 1.7;
}

/* ===================
   19. CONTACT SECTION
   =================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-2xl);
}

@media (max-width: 767px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-form {
    background-color: var(--color-neutral);
    padding: var(--space-xl);
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 575px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-text-dark);
}

.form-input {
    width: 100%;
    height: 48px;
    padding: 0 var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    transition: var(--transition);
    background-color: var(--color-surface);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(216, 67, 21, 0.1);
}

.form-textarea {
    height: auto;
    padding: var(--space-md);
    resize: vertical;
    min-height: 120px;
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23757575' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Contact Info */
.contact-info__card {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
}

.contact-info__title {
    color: var(--color-surface);
    margin-bottom: var(--space-lg);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-info__item:last-child {
    margin-bottom: 0;
}

.contact-info__icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    opacity: 0.9;
}

.contact-info__item div {
    display: flex;
    flex-direction: column;
}

.contact-info__item strong {
    margin-bottom: var(--space-xs);
}

.contact-info__item a:hover {
    text-decoration: underline;
}

.contact-info__promise {
    background-color: var(--color-neutral);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
}

.contact-info__promise h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.contact-info__promise ul li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-text-muted);
}

.contact-info__promise ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ===================
   20. FOOTER
   =================== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 991px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.footer__logo {
    height: 48px;
    margin-bottom: var(--space-md);
}

@media (max-width: 575px) {
    .footer__logo {
        margin: 0 auto var(--space-md);
    }
}

.footer__tagline {
    opacity: 0.8;
    font-size: var(--font-size-small);
}

.footer__title {
    color: var(--color-surface);
    font-size: 16px;
    margin-bottom: var(--space-md);
}

.footer__links ul li,
.footer__services ul li {
    margin-bottom: var(--space-sm);
}

.footer__links a,
.footer__services a,
.footer__contact a {
    opacity: 0.8;
    font-size: var(--font-size-small);
}

.footer__links a:hover,
.footer__services a:hover,
.footer__contact a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer__contact p {
    opacity: 0.8;
    font-size: var(--font-size-small);
    margin-bottom: var(--space-sm);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--space-lg);
    text-align: center;
}

.footer__bottom p {
    opacity: 0.6;
    font-size: var(--font-size-small);
}

/* ===================
   21. ANIMATIONS
   =================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* ===================
   22. UTILITIES
   =================== */
.text-center {
    text-align: center;
}

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

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-lg {
    margin-top: var(--space-lg);
}

.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;
}

/* ===================
   23. PRINT STYLES
   =================== */
@media print {
    .header,
    .mobile-menu,
    .hero__ctas,
    .section__cta,
    .nav__toggle {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        background: var(--color-primary) !important;
        padding: var(--space-xl);
    }
    
    body {
        font-size: 12pt;
    }
}