/* =========================================================
   NOBLE FINISH — Brand Stylesheet
   Premium finishing, plastering & renovation
   Brand guidelines compliance:
   - Colors: Burgundy 25–20%, Black 8–10%, Ivory 55–60%,
     Brown 8–12%, Greige 8–12%, Gold 2–3%
   - Typography: Neue Haas Grotesk Display Pro (headings),
     Degular (body) — substituted with high-quality web equivalents
   ========================================================= */

/* -------- Design tokens -------- */
:root {
    /* Brand palette (from Brand Identity Guidelines) */
    --burgundy:    #451C29;
    --burgundy-2:  #5A2535;     /* slightly lifted burgundy for hovers */
    --charcoal:    #1C1C1A;
    --ivory:       #F1EAE0;
    --ivory-2:     #E8E1D6;     /* slightly deeper ivory for sections */
    --brown:       #6B5650;
    --greige:      #B8B1A4;
    --greige-2:    #D4CDC0;     /* soft greige tint */
    --gold:        #9B7B4F;
    --white:       #FFFFFF;
    --black:       #000000;

    /* Functional tokens */
    --bg:          var(--ivory);
    --bg-alt:      var(--ivory-2);
    --bg-dark:     var(--charcoal);
    --text:        var(--charcoal);
    --text-muted:  var(--brown);
    --accent:      var(--burgundy);
    --line:        rgba(28, 28, 26, 0.10);
    --line-soft:   rgba(28, 28, 26, 0.06);

    /* Typography (Neue Haas Grotesk → Inter Tight as closest free
       Grotesk; Degular → Inter for body — both refined, swiss,
       neutral. Could be swapped for licensed fonts later.) */
    --font-display: "Inter Tight", "Neue Haas Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-body:    "Inter", "Degular", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    /* Layout */
    --container:   1280px;
    --gutter:      clamp(1.25rem, 4vw, 2rem);
    --section-y:   clamp(4rem, 9vw, 7.5rem);

    /* Motion */
    --ease:        cubic-bezier(0.22, 0.61, 0.36, 1);
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --dur:         0.5s;
    --dur-fast:    0.25s;
}

/* -------- Reset & base -------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Typography hierarchy — display font for headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--charcoal);
    margin: 0;
}
h1 { font-size: clamp(2.5rem, 6.5vw, 5.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4.5vw, 3.75rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.6vw, 1.35rem); }
p  { margin: 0 0 1rem; }

::selection { background: var(--burgundy); color: var(--ivory); }

/* -------- Container -------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}
.container--wide { max-width: 1440px; }

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    background: rgba(241, 234, 224, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: padding var(--dur-fast) var(--ease),
                background var(--dur-fast) var(--ease),
                border-color var(--dur-fast) var(--ease);
}
.nav.is-scrolled {
    padding: 0.75rem 0;
    background: rgba(241, 234, 224, 0.96);
    border-bottom-color: var(--line);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.nav__brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-shrink: 0;
    text-decoration: none;
}
.nav__logo {
    height: 38px;
    width: auto;
    display: block;
    flex-shrink: 0;
    transition: height var(--dur-fast) var(--ease);
}
.nav.is-scrolled .nav__logo { height: 32px; }
.nav__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.nav__brand-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    color: var(--charcoal);
    text-transform: uppercase;
}
.nav__brand-tag {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
@media (max-width: 480px) {
    .nav__brand-tag { display: none; }
    .nav__brand-name { font-size: 0.95rem; }
    .nav__logo { height: 32px; }
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav__link {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--charcoal);
    padding: 0.5rem 0;
    transition: color var(--dur-fast) var(--ease);
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--burgundy);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur) var(--ease-out);
}
.nav__link:hover { color: var(--burgundy); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--burgundy); }

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language toggle */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.25rem;
    background: rgba(255,255,255,0.4);
}
.lang-toggle__btn {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    color: var(--text-muted);
    transition: all var(--dur-fast) var(--ease);
}
.lang-toggle__btn.is-active {
    background: var(--burgundy);
    color: var(--ivory);
}

/* CTA button (used in nav and elsewhere) */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 0.85rem 1.6rem;
    border-radius: 0;
    transition: all var(--dur-fast) var(--ease);
    cursor: pointer;
    white-space: nowrap;
}
.btn--primary {
    background: var(--burgundy);
    color: var(--ivory);
    border: 1px solid var(--burgundy);
}
.btn--primary:hover {
    background: var(--burgundy-2);
    border-color: var(--burgundy-2);
    transform: translateY(-1px);
}
.btn--ghost {
    background: transparent;
    color: var(--charcoal);
    border: 1px solid var(--charcoal);
}
.btn--ghost:hover {
    background: var(--charcoal);
    color: var(--ivory);
}
.btn--light {
    background: var(--ivory);
    color: var(--charcoal);
    border: 1px solid var(--ivory);
}
.btn--light:hover {
    background: transparent;
    color: var(--ivory);
}
.btn__arrow {
    display: inline-block;
    transition: transform var(--dur-fast) var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Hamburger (mobile only by default — applied in media query) */
.nav__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    cursor: pointer;
}
.nav__hamburger span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--charcoal);
    transition: transform var(--dur-fast) var(--ease),
                opacity var(--dur-fast) var(--ease);
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--ivory);
    z-index: 90;
    padding: 6rem var(--gutter) 2rem;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease-out);
    overflow-y: auto;
    visibility: hidden;
}
.mobile-menu.is-open {
    transform: translateX(0);
    visibility: visible;
}
.mobile-menu__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.mobile-menu__link {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    padding: 0.75rem 0;
    color: var(--charcoal);
    border-bottom: 1px solid var(--line);
}
.mobile-menu__link.is-active { color: var(--burgundy); }
.mobile-menu__footer {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
    position: relative;
    min-height: 100vh;
    padding-top: clamp(6rem, 12vh, 9rem);
    padding-bottom: var(--section-y);
    overflow: hidden;
    background: var(--ivory);
}
.hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.hero__content { position: relative; z-index: 2; }
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.hero__eyebrow::before {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--gold);
}
.hero__title {
    font-size: clamp(2.5rem, 6.5vw, 5.5rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.025em;
    color: var(--charcoal);
    margin-bottom: 1.75rem;
}
.hero__title em {
    font-style: italic;
    font-weight: 400;
    color: var(--burgundy);
}
.hero__subtitle {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 32rem;
    margin-bottom: 2.5rem;
}
.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.hero__media {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 2px;
}
.hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.4s var(--ease-out);
}
.hero__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(28,28,26,0.18));
    pointer-events: none;
}
.hero__media-tag {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 2;
    background: var(--ivory);
    padding: 0.65rem 1rem;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--charcoal);
}
.hero__media-tag span { color: var(--burgundy); margin-right: 0.4rem; }

/* Decorative architectural lines */
.hero__lines {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    pointer-events: none;
    opacity: 0.5;
}
.hero__lines::before,
.hero__lines::after {
    content: '';
    position: absolute;
    background: var(--burgundy);
    opacity: 0.6;
}
.hero__lines::before {
    top: 18%;
    right: 0;
    width: 32%;
    height: 1px;
}
.hero__lines::after {
    bottom: 12%;
    right: 8%;
    width: 1px;
    height: 24%;
}

.hero__stats {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.stat__num {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--burgundy);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}
.stat__label {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* =========================================================
   SECTION HEADERS (shared)
   ========================================================= */
.section {
    padding: var(--section-y) 0;
    position: relative;
}
.section--alt { background: var(--ivory-2); }
.section--dark { background: var(--charcoal); color: var(--ivory); }
.section--dark h2,
.section--dark h3 { color: var(--ivory); }

.section-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: end;
}
.section-head__label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-bottom: 0.5rem;
}
.section-head__label::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--gold);
}
.section--dark .section-head__label { color: var(--greige); }

.section-head__title {
    max-width: 36rem;
}
.section-head__title h2 em {
    font-style: italic;
    font-weight: 400;
    color: var(--burgundy);
}
.section--dark .section-head__title h2 em { color: var(--gold); }

/* =========================================================
   SERVICES SECTION (2x2 grid)
   ========================================================= */
.services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}
.service {
    background: var(--ivory);
    padding: 3rem 2.5rem;
    transition: background var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
}
.section--alt .service { background: var(--ivory-2); }
.service:hover {
    background: var(--charcoal);
    color: var(--ivory);
}
.service:hover .service__title,
.service:hover .service__num { color: var(--ivory); }
.service:hover .service__desc { color: var(--greige); }
.service:hover .service__icon { stroke: var(--gold); }
.service:hover .service__more { color: var(--gold); }

.service__num {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    transition: color var(--dur) var(--ease);
}
.service__icon {
    width: 56px;
    height: 56px;
    stroke: var(--burgundy);
    fill: none;
    stroke-width: 1.5;
    margin-bottom: 1.75rem;
    transition: stroke var(--dur) var(--ease);
}
.service__title {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
    color: var(--charcoal);
    transition: color var(--dur) var(--ease);
}
.service__desc {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    transition: color var(--dur) var(--ease);
}
.service__more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--burgundy);
    transition: gap var(--dur-fast) var(--ease),
                color var(--dur) var(--ease);
}
.service:hover .service__more { gap: 0.75rem; }

/* Offerte binnen 24 uur — promise strip above the services grid */
.service-promise {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    background: var(--burgundy);
    color: var(--ivory);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}
.service-promise__icon {
    width: 18px;
    height: 18px;
    stroke: var(--gold);
    fill: none;
    stroke-width: 1.6;
    flex-shrink: 0;
}
.service-promise strong {
    color: var(--gold);
    font-weight: 600;
}

/* =========================================================
   FEATURE / VALUE BLOCK (used on home + about)
   ========================================================= */
.feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.feature--reverse { direction: rtl; }
.feature--reverse > * { direction: ltr; }
.feature__media {
    aspect-ratio: 4/5;
    overflow: hidden;
    position: relative;
}
.feature__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.feature__content { padding: 1rem 0; }
.feature__list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
}
.feature__list li {
    display: flex;
    gap: 1rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--line);
    align-items: start;
}
.feature__list li:last-child { border-bottom: 1px solid var(--line); }
.feature__list-num {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--gold);
    flex-shrink: 0;
    padding-top: 0.2rem;
    min-width: 32px;
}
.feature__list-text strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--charcoal);
}
.feature__list-text span {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* =========================================================
   PROJECTS / GALLERY
   ========================================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}
.project {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
}
.project--wide  { grid-column: span 8; aspect-ratio: 16/10; }
.project--small { grid-column: span 4; }
.project--half  { grid-column: span 6; aspect-ratio: 4/3; }
.project__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out);
}
.project:hover .project__img { transform: scale(1.04); }
.project__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(28,28,26,0.75));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    color: var(--ivory);
}
.project__category {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.project__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* =========================================================
   CTA STRIP
   ========================================================= */
.cta-strip {
    background: var(--burgundy);
    color: var(--ivory);
    padding: clamp(3rem, 7vw, 5rem) 0;
    position: relative;
    overflow: hidden;
}
.cta-strip__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
}
.cta-strip h2 {
    color: var(--ivory);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    line-height: 1.1;
    margin: 0;
}
.cta-strip h2 em {
    font-style: italic;
    font-weight: 400;
    color: var(--gold);
}
.cta-strip__subtitle {
    color: rgba(241, 234, 224, 0.78);
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    line-height: 1.55;
    margin: 1rem 0 0;
    max-width: 36rem;
}
.cta-strip__decoration {
    position: absolute;
    top: 0;
    right: -3%;
    height: 100%;
    width: 240px;
    opacity: 0.08;
    pointer-events: none;
}

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.testimonial {
    background: var(--ivory);
    padding: 2.5rem;
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.section--alt .testimonial { background: var(--ivory); }
.testimonial__quote {
    font-family: var(--font-display);
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--charcoal);
    flex: 1;
    margin: 0;
    font-weight: 400;
    letter-spacing: -0.005em;
}
.testimonial__quote::before {
    content: '"';
    display: block;
    font-size: 3rem;
    line-height: 0.6;
    color: var(--burgundy);
    margin-bottom: 1rem;
    font-family: Georgia, serif;
}
.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
}
.testimonial__name {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--charcoal);
    font-size: 0.95rem;
}
.testimonial__role {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}
.testimonial__stars {
    color: var(--gold);
    letter-spacing: 0.1em;
    font-size: 0.85rem;
}

/* =========================================================
   PROCESS (6 steps, icon-left, 2-col grid on dark bg)
   ========================================================= */
.process {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem clamp(2rem, 5vw, 5rem);
}
.process__step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 1.5rem;
    align-items: start;
}
.process__icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(155, 123, 79, 0.12);
    border: 1px solid rgba(155, 123, 79, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.process__icon {
    width: 28px;
    height: 28px;
    stroke: var(--gold);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.process__num {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.4rem;
}
.process__title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ivory);
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}
.process__desc {
    font-size: 0.92rem;
    color: var(--greige);
    line-height: 1.65;
    margin: 0;
}
.process__desc strong {
    color: var(--ivory);
    font-weight: 600;
}

/* =========================================================
   WHATSAPP FLOATING BUTTON
   ========================================================= */
.whatsapp-fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 95;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4),
                0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform var(--dur-fast) var(--ease),
                box-shadow var(--dur-fast) var(--ease);
}
.whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.5),
                0 4px 10px rgba(0, 0, 0, 0.2);
}
.whatsapp-fab svg {
    width: 32px;
    height: 32px;
    fill: var(--white);
}
.whatsapp-fab::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: #25D366;
    opacity: 0.35;
    z-index: -1;
    animation: wa-pulse 2.4s ease-out infinite;
}
@keyframes wa-pulse {
    0%   { transform: scale(0.92); opacity: 0.45; }
    70%  { transform: scale(1.18); opacity: 0; }
    100% { transform: scale(1.18); opacity: 0; }
}
@media (max-width: 480px) {
    .whatsapp-fab {
        width: 54px;
        height: 54px;
        bottom: 1rem;
        right: 1rem;
    }
    .whatsapp-fab svg { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
    .whatsapp-fab::before { animation: none; }
}

/* =========================================================
   INSTAGRAM FEED
   ========================================================= */
.ig-section {
    padding: var(--section-y) 0;
    background: var(--ivory);
}
.ig-head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2.5rem;
    align-items: end;
    margin-bottom: 3rem;
}
.ig-head__title {
    max-width: 30rem;
}
.ig-head__title h2 em {
    font-style: italic;
    font-weight: 400;
    color: var(--burgundy);
}
.ig-head__lead {
    color: var(--text-muted);
    margin-top: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.65;
}
.ig-head__handle {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--burgundy);
    padding-bottom: 0.5rem;
    transition: color var(--dur-fast) var(--ease);
}
.ig-head__handle:hover { color: var(--gold); }
.ig-head__handle svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.ig-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.ig-tile {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--ivory-2);
    display: block;
}
.ig-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out),
                filter var(--dur-fast) var(--ease);
}
.ig-tile::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--burgundy);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
    pointer-events: none;
}
.ig-tile__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
    z-index: 2;
    pointer-events: none;
}
.ig-tile__overlay svg {
    width: 38px;
    height: 38px;
    stroke: var(--ivory);
    fill: none;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    transform: translateY(10px);
    transition: transform var(--dur) var(--ease-out);
}
.ig-tile:hover img {
    transform: scale(1.05);
    filter: brightness(0.9);
}
.ig-tile:hover::after { opacity: 0.55; }
.ig-tile:hover .ig-tile__overlay { opacity: 1; }
.ig-tile:hover .ig-tile__overlay svg { transform: translateY(0); }

.ig-foot {
    margin-top: 2.5rem;
    text-align: center;
}

@media (max-width: 1024px) {
    .ig-grid { grid-template-columns: repeat(3, 1fr); }
    .ig-head {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .ig-head__handle { justify-self: start; padding-bottom: 0; }
}
@media (max-width: 540px) {
    .ig-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
    background: var(--charcoal);
    color: var(--ivory);
    padding: clamp(4rem, 8vw, 6rem) 0 2rem;
}
.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(241, 234, 224, 0.1);
}
.footer__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.footer__brand-logo {
    height: 56px;
    width: auto;
    display: block;
}
.footer__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.footer__brand-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.35rem;
    letter-spacing: 0.04em;
    color: var(--ivory);
    text-transform: uppercase;
}
.footer__brand-tag {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--greige);
    margin-top: 0.4rem;
}
.footer__tagline {
    color: var(--greige);
    max-width: 24rem;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
}
.footer__heading {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ivory);
    margin-bottom: 1.5rem;
}
.footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.footer__list a,
.footer__list li {
    color: var(--greige);
    font-size: 0.9rem;
    transition: color var(--dur-fast) var(--ease);
}
.footer__list a:hover { color: var(--gold); }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--brown);
}
.footer__bottom a { color: var(--greige); }
.footer__bottom a:hover { color: var(--gold); }
.footer__legal {
    display: flex;
    gap: 1.5rem;
}

/* =========================================================
   PAGE HEADER (sub-pages)
   ========================================================= */
.page-header {
    padding: clamp(8rem, 18vh, 11rem) 0 var(--section-y);
    background: var(--ivory);
    position: relative;
    overflow: hidden;
}
.page-header__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: end;
}
.page-header__title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    line-height: 1;
    letter-spacing: -0.025em;
}
.page-header__title em {
    font-style: italic;
    font-weight: 400;
    color: var(--burgundy);
}
.page-header__lead {
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 28rem;
    justify-self: end;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--burgundy); }
.breadcrumb__sep { color: var(--gold); }

/* =========================================================
   ABOUT PAGE
   ========================================================= */
.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.value-card {
    padding: 2.5rem;
    background: var(--ivory);
    border-top: 2px solid var(--burgundy);
    transition: transform var(--dur) var(--ease);
}
.section--alt .value-card { background: var(--white); }
.value-card:hover { transform: translateY(-4px); }
.value-card__num {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    color: var(--gold);
    margin-bottom: 1.25rem;
}
.value-card__title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}
.value-card__desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* Audience grid (Voor wie wij werken) */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}
.audience-card {
    background: var(--ivory);
    padding: 2rem 1.5rem;
    border: 1px solid var(--line);
    text-align: center;
    transition: transform var(--dur) var(--ease),
                border-color var(--dur) var(--ease);
}
.section--alt .audience-card { background: var(--white); }
.audience-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold);
}
.audience-card__icon {
    width: 44px;
    height: 44px;
    stroke: var(--burgundy);
    fill: none;
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-linejoin: round;
    margin: 0 auto 1.25rem;
    display: block;
}
.audience-card__title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 0.6rem;
    letter-spacing: -0.005em;
}
.audience-card__desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}
@media (max-width: 1024px) {
    .audience-grid { grid-template-columns: repeat(3, 1fr); }
    .audience-grid > *:nth-child(4),
    .audience-grid > *:nth-child(5) {
        grid-column: span 1;
    }
}
@media (max-width: 640px) {
    .audience-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
    .audience-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   SERVICES PAGE
   ========================================================= */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 5vw, 5rem);
    padding: var(--section-y) 0;
    align-items: center;
    border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; }
.service-detail--reverse { direction: rtl; }
.service-detail--reverse > * { direction: ltr; }
.service-detail__media {
    aspect-ratio: 5/6;
    overflow: hidden;
}
.service-detail__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.service-detail__num {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    color: var(--gold);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.service-detail__num::before {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--gold);
}
.service-detail__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.25rem;
}
.service-detail__desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}
.service-detail__list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1.5rem;
}
.service-detail__list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
}
.service-detail__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 8px;
    height: 1px;
    background: var(--gold);
}

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 5vw, 5rem);
}
.contact-info__item {
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--line);
}
.contact-info__item:first-child { padding-top: 0; }
.contact-info__label {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.contact-info__value {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--charcoal);
    font-weight: 500;
}
.contact-info__value a:hover { color: var(--burgundy); }

.form {
    background: var(--ivory-2);
    padding: clamp(2rem, 4vw, 3rem);
}
.form__group {
    margin-bottom: 1.5rem;
}
.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form__label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--line);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--charcoal);
    border-radius: 0;
    transition: border-color var(--dur-fast) var(--ease);
}
.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--burgundy);
}
.form__textarea {
    resize: vertical;
    min-height: 140px;
}
.form__submit {
    width: 100%;
    justify-content: center;
    padding: 1.05rem 2rem;
    margin-top: 0.5rem;
}
.form__success {
    display: none;
    padding: 1rem 1.25rem;
    background: var(--ivory);
    border-left: 3px solid var(--gold);
    color: var(--charcoal);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}
.form__success.is-visible { display: block; }

/* =========================================================
   ANIMATIONS
   ========================================================= */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.9s var(--ease-out),
                transform 0.9s var(--ease-out);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

/* =========================================================
   UTILITY: hide on mobile / desktop
   ========================================================= */
.desktop-only { display: inline-flex; }
.mobile-only  { display: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 769px) {
    .nav__hamburger { display: none; }
}

@media (max-width: 1024px) {
    .hero__grid { gap: 2rem; }
    .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .about-values { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --section-y: clamp(3.5rem, 12vw, 5rem); }

    .desktop-only { display: none !important; }
    .mobile-only  { display: inline-flex; }

    .nav__menu,
    .nav__actions .lang-toggle,
    .nav__actions .btn { display: none; }
    .nav__hamburger { display: flex; }

    .hero { min-height: auto; padding-top: 7rem; }
    .hero__grid { grid-template-columns: 1fr; }
    .hero__media { aspect-ratio: 5/6; max-height: 60vh; }
    .hero__lines { display: none; }
    .hero__stats { grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 3rem; padding-top: 2rem; }

    .section-head {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }

    .services { grid-template-columns: 1fr; }
    .service { padding: 2.5rem 2rem; }
    .service-promise { font-size: 0.85rem; padding: 0.85rem 1.25rem; }

    .feature,
    .feature--reverse { grid-template-columns: 1fr; gap: 2rem; direction: ltr; }
    .feature--reverse .feature__content { order: 2; }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .project--wide,
    .project--small,
    .project--half { grid-column: span 1; aspect-ratio: 4/5; }

    .cta-strip__inner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: left;
    }

    .testimonials-grid { grid-template-columns: 1fr; }
    .process { grid-template-columns: 1fr; gap: 2rem; }
    .process__step { grid-template-columns: 56px 1fr; gap: 1.25rem; }
    .process__icon-wrap { width: 56px; height: 56px; }
    .process__icon { width: 26px; height: 26px; }

    .page-header__inner { grid-template-columns: 1fr; gap: 1.5rem; }
    .page-header__lead { justify-self: start; }

    .about-values { grid-template-columns: 1fr; }

    .service-detail,
    .service-detail--reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 3rem 0;
        direction: ltr;
    }
    .service-detail--reverse .service-detail__media { order: 2; }
    .service-detail__list { grid-template-columns: 1fr; }

    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .form__row { grid-template-columns: 1fr; }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 2.5rem;
        padding-bottom: 2.5rem;
    }
    .footer__bottom { flex-direction: column; align-items: flex-start; }
    .footer__legal { flex-wrap: wrap; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 2.25rem; }
    .form { padding: 1.75rem 1.25rem; }
    .testimonial { padding: 2rem 1.5rem; }
}

/* Reduced motion */
@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;
    }
    .reveal { opacity: 1; transform: none; }
}