/* ============================================================
   styles.css — Global Stylesheet
   Coworking Saint-Henri
   Domain : coworkingsaint-henrimontreal.ca
   ============================================================ */

/* ============================================================
   1. GOOGLE FONTS IMPORT
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=DM+Serif+Display:ital@0;1&display=swap');

/* ============================================================
   2. CSS VARIABLES — Design Tokens
   ============================================================ */
:root {
    /* Colors */
    --color-white:       #FFFFFF;
    --color-silver:      #F1EFE8;
    --color-gray-light:  #E8E6DF;
    --color-gray:        #B4B2A9;
    --color-gray-dark:   #6B6A64;
    --color-text:        #2C2C2A;
    --color-text-light:  #5A5955;
    --color-accent:      #378ADD;
    --color-accent-dark: #2568B0;
    --color-accent-light:#EBF3FB;
    --color-footer-bg:   #1E1E1C;
    --color-topbar-bg:   #2C2C2A;

    /* Typography */
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body:    'DM Sans', system-ui, sans-serif;

    /* Spacing */
    --space-xs:   0.5rem;
    --space-sm:   1rem;
    --space-md:   1.5rem;
    --space-lg:   2.5rem;
    --space-xl:   4rem;
    --space-2xl:  6rem;

    /* Layout */
    --container-max:   1200px;
    --container-wide:  1400px;
    --header-height:   72px;
    --topbar-height:   40px;
    --border-radius:   8px;
    --border-radius-lg:16px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:  0 8px 32px rgba(0,0,0,0.13);

    /* Transitions */
    --transition-fast:   0.15s ease;
    --transition-base:   0.25s ease;
    --transition-slow:   0.4s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
    list-style: none;
}

/* ============================================================
   4. TYPOGRAPHY SCALE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.65rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1rem; }

p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.75;
}

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

strong { font-weight: 600; color: var(--color-text); }

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

.container--wide {
    max-width: var(--container-wide);
}

.section {
    padding: var(--space-2xl) 0;
}

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

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

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

.text-center {
    text-align: center;
}

.text-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-md);
}

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

/* ============================================================
   6. BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
}

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

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

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

.btn--outline:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-1px);
}

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

.btn--white:hover {
    background: var(--color-silver);
    color: var(--color-accent-dark);
}

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

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

/* ============================================================
   7. TOPBAR
   ============================================================ */
.topbar {
    background: var(--color-topbar-bg);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    position: relative;
    z-index: 100;
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    gap: var(--space-sm);
}

.topbar__info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.topbar__item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-gray);
    white-space: nowrap;
}

.topbar__item a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.topbar__item a:hover {
    color: var(--color-white);
}

.topbar__item svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    flex-shrink: 0;
}

.topbar__cta {
    flex-shrink: 0;
}

.topbar__cta .btn {
    padding: 0.35rem 1.1rem;
    font-size: 0.8rem;
    border-radius: 4px;
}

/* ============================================================
   8. HEADER & NAVIGATION
   ============================================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-light);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: box-shadow var(--transition-base);
}

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

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

.header__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.header__logo img,
.header__logo svg {
    height: 100px;
    width: auto;
}
/* Mobile logo */
@media (max-width: 768px) {
    .header__logo img,
    .header__logo svg {
        height: 56px;
    }
}

/* Desktop Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

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

.nav__link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    padding: 0.25rem 0;
    position: relative;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

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

.nav__lang {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-dark);
    letter-spacing: 0.05em;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--color-gray-light);
    border-radius: 4px;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

/* Mobile menu toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ============================================================
   9. HERO — CAROUSEL
   ============================================================ */
.hero {
    position: relative;
    height: calc(100vh - var(--header-height) - var(--topbar-height));
    min-height: 520px;
    max-height: 860px;
    overflow: hidden;
    background: var(--color-text);
}

.hero__slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    will-change: opacity;
}

.hero__slide.active {
    opacity: 1;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: kenburns 7s ease-out forwards;
}

.hero__slide.active img {
    animation: kenburns 7s ease-out forwards;
}

@keyframes kenburns {
    from { transform: scale(1.00); }
    to   { transform: scale(1.05); }
}

/* Overlay gradient */
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(28, 28, 26, 0.70) 0%,
        rgba(28, 28, 26, 0.35) 60%,
        rgba(28, 28, 26, 0.20) 100%
    );
    z-index: 2;
}

/* Hero content */
.hero__content {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    padding: 0 var(--space-md);
}

.hero__content-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

.hero__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--space-sm);
    animation: fadeInUp 0.8s ease forwards;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    max-width: 720px;
    animation: fadeInUp 0.8s 0.15s ease both;
}

.hero__title em {
    font-style: italic;
    color: rgba(255,255,255,0.85);
}

.hero__subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.80);
    max-width: 520px;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    animation: fadeInUp 0.8s 0.3s ease both;
}

.hero__actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.45s ease both;
}

/* Carousel dots */
.hero__dots {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
}

.hero__dot.active {
    background: var(--color-white);
    transform: scale(1.25);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-lg);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.5);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   10. SERVICES SECTION
   ============================================================ */
.services {
    padding: var(--space-2xl) 0;
}

.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

.service-card__icon {
    width: 48px;
    height: 48px;
    background: var(--color-accent-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-card__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-text);
    margin: 0;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    flex-grow: 1;
    margin: 0;
}

.service-card__pricing {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-gray-light);
}

.service-card__pricing svg {
    width: 14px;
    height: 14px;
}

/* Sub-cards for Hot Desk / Dedicated */
.service-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.service-split__card {
    background: var(--color-silver);
    border-radius: var(--border-radius);
    padding: var(--space-md);
}

.service-split__badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-accent);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

/* ============================================================
   11. AMENITIES
   ============================================================ */
.amenities {
    background: var(--color-silver);
    padding: var(--space-2xl) 0;
}

.amenity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm);
}

.amenity-item__icon {
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.amenity-item__icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.amenity-item__text {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    padding-top: 0.5rem;
}

/* ============================================================
   12. MAP SECTION
   ============================================================ */
.map-section {
    padding: var(--space-2xl) 0;
}

.map-section__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.map-section__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.map-section__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.map-section__detail svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.map-section__detail p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.map-section__detail strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-gray-dark);
    margin-bottom: 2px;
}

.map-embed {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 420px;
}

.map-embed iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================================
   13. CONTACT FORM
   ============================================================ */
.contact-section {
    padding: var(--space-2xl) 0;
}

.contact-section__inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-xl);
    align-items: start;
}

/* Form */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form__label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.01em;
}

.form__label span {
    color: var(--color-accent);
    margin-left: 2px;
}

.form__input,
.form__select,
.form__textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    padding: 0.7rem var(--space-sm);
    width: 100%;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-gray);
}

.form__textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}

.form__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23B4B2A9'%3E%3Cpath d='M7 7l3-3 3 3m0 6l-3 3-3-3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form__submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.form__privacy {
    font-size: 0.78rem;
    color: var(--color-gray-dark);
    line-height: 1.5;
}

/* Form messages */
.form__message {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

.form__message--success {
    background: #EBF7F0;
    color: #1A6640;
    border: 1px solid #A3D9B8;
    display: block;
}

.form__message--error {
    background: #FDECEA;
    color: #8C1D18;
    border: 1px solid #F5B4AE;
    display: block;
}

/* ============================================================
   14. FOOTER
   ============================================================ */
.footer {
    background: var(--color-footer-bg);
    padding-top: var(--space-2xl);
}

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

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer__logo {
    height: 40px;
    width: auto;
}

.footer__tagline {
    font-size: 0.9rem;
    color: var(--color-gray);
    line-height: 1.65;
    margin: 0;
}

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

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.5;
}

.footer__contact-item svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent);
}

.footer__contact-item a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

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

.footer__col-title {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer__link {
    font-size: 0.88rem;
    color: var(--color-gray);
    transition: color var(--transition-fast);
    text-decoration: none;
}

.footer__link:hover {
    color: var(--color-white);
}

.footer__link--placeholder {
    opacity: 0.45;
    cursor: default;
    pointer-events: none;
}

/* Footer bottom bar */
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: var(--space-md) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.footer__copy {
    font-size: 0.8rem;
    color: var(--color-gray-dark);
    margin: 0;
}

.footer__lang-switch {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-dark);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.footer__lang-switch:hover {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.3);
}

/* ============================================================
   15. ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ============================================================
   16. RESPONSIVE — Tablet (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }

    .map-section__inner {
        grid-template-columns: 1fr;
    }

    .contact-section__inner {
        grid-template-columns: 1fr;
    }

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

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* ============================================================
   17. RESPONSIVE — Mobile (max 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --space-2xl: 3.5rem;
        --space-xl:  2.5rem;
    }

    /* Topbar */
    .topbar__item:not(:first-child):not(.topbar__cta) {
        display: none;
    }

    /* Header */
    .nav__list {
        display: none;
        position: fixed;
        inset: 0;
        top: calc(var(--topbar-height) + var(--header-height));
        background: var(--color-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-lg);
        z-index: 80;
    }

    .nav__list.open {
        display: flex;
    }

    .nav__link {
        font-size: 1.4rem;
    }

    .nav__toggle {
        display: flex;
    }

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

    /* Hero */
    .hero {
        height: 80vh;
        min-height: 480px;
    }

    .hero__scroll { display: none; }

    /* Grids */
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }

    .service-split {
        grid-template-columns: 1fr;
    }

    /* Form */
    .form__row {
        grid-template-columns: 1fr;
    }

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

    .form__submit .btn {
        width: 100%;
        justify-content: center;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    /* Hero actions */
    .hero__actions {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============================================================
   18. ACCESSIBILITY
   ============================================================ */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 3px;
}

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

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    z-index: 200;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ============================================================
   19. PRINT
   ============================================================ */
@media print {
    .topbar,
    .header,
    .hero__dots,
    .hero__scroll,
    .nav__toggle,
    .footer {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
    }
}