/* ============================================================
   AD ObjektManagement Damiani – HELLES DESIGN
   Direkt vom Banner: Dunkel-Header + Grün/Weiß/Rot-Schwung
   + Weißer Inhaltsbereich mit grünen/roten Akzenten
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
    /* Dunkel (Header/Footer) */
    --dark:      #1a1a1a;
    --dark-2:    #222222;
    --dark-3:    #2e2e2e;

    /* Grün (wie das "AD" im Logo) */
    --green:     #39b54a;
    --green-hi:  #4dcf5e;
    --green-dk:  #2a8836;
    --green-bg:  #edf8ef;
    --green-mid: #d4f0d8;

    /* Rot */
    --red:       #cc0000;
    --red-hi:    #e50000;
    --red-bg:    #fdf0f0;

    /* Hell (Hauptinhalt) */
    --bg:        #f5f5f5;
    --bg-white:  #ffffff;
    --bg-light:  #eeeeee;

    /* Text */
    --text:      #1a1a1a;
    --text-2:    #333333;
    --text-3:    #555555;
    --text-muted:#888888;
    --border:    #e0e0e0;

    --font-head: 'Oswald', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --max-w:  1200px;
    --pad-x:  clamp(16px, 4vw, 32px);
    --sp-sec: clamp(72px, 10vw, 108px);

    --ease:   cubic-bezier(.4,0,.2,1);
    --t-fast: 200ms var(--ease);
    --t-med:  360ms var(--ease);
    --t-slow: 580ms var(--ease);

    --shadow-sm:   0 2px 12px rgba(0,0,0,.08);
    --shadow-md:   0 8px 32px rgba(0,0,0,.12);
    --shadow-lg:   0 20px 56px rgba(0,0,0,.14);
    --glow-green:  0 4px 20px rgba(57,181,74,.35);
    --glow-red:    0 4px 20px rgba(204,0,0,.3);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 900;
    padding: 18px 0;
    background: var(--dark);
    transition: padding var(--t-med), box-shadow var(--t-med);
}
.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 3px 24px rgba(0,0,0,.4);
}

.nav-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo */
.nav-logo, .footer-logo {
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
}
.logo-ad {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--green);
    letter-spacing: -2px;
    line-height: 1;
    text-shadow: 0 0 20px rgba(57,181,74,.4);
}
.logo-ad-alt {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--red);
    letter-spacing: -2px;
    line-height: 1;
    text-shadow: 0 0 20px rgba(57,181,74,.4);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-objekt {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 300;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.7);
}
.logo-damiani {
    font-family: var(--font-head);
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: #ffffff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-family: var(--font-head);
    font-size: .85rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,.75);
    transition: color var(--t-fast);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--green);
    transition: width var(--t-fast);
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
    background: var(--green) !important;
    color: #fff !important;
    padding: 8px 22px !important;
    border-radius: 2px;
    transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--green-hi) !important; transform: translateY(-1px); box-shadow: var(--glow-green) !important; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
    z-index: 901;
}
.nav-toggle span {
    display: block; width: 25px; height: 2px;
    background: #fff;
    transition: transform var(--t-med), opacity var(--t-med);
    transform-origin: center;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.ad-logo-img { width: 200px;}
/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head);
    font-size: .88rem; font-weight: 500;
    letter-spacing: 1.8px; text-transform: uppercase;
    padding: 13px 30px; border: none; cursor: pointer;
    border-radius: 2px;
    transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast), color var(--t-fast);
    white-space: nowrap;
}
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-hi); transform: translateY(-2px); box-shadow: var(--glow-green); }
.btn-outline-white {
    background: transparent; color: #fff;
    box-shadow: inset 0 0 0 2px rgba(255,255,255,.45);
}
.btn-outline-white:hover { box-shadow: inset 0 0 0 2px #fff; color: #fff; }
.btn-sm { font-size: .78rem; padding: 9px 20px; }

/* ============================================================
   HERO (dunkler Header wie auf dem Banner)
   ============================================================ */
.hero {
    position: relative;
    background: var(--dark);
    overflow: hidden;
    padding: clamp(110px, 18vh, 160px) var(--pad-x) 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('hero-building.jpg');
    background-size: cover;
    background-position: center 35%;
    opacity: .12;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(57,181,74,.04), transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin: 0 auto;
    padding-bottom: clamp(60px, 10vw, 100px);
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}

/* Logo-Block wie auf dem Banner */
.hero-logo-block {
    display: flex;
    align-items: center;
    gap: clamp(16px, 4vw, 36px);
    margin-bottom: 24px;
    animation: fadeUp .7s both;
}
.hero-ad-wrap {
    flex-shrink: 0;
    line-height: 1;
}
.hero-ad {
    font-family: var(--font-head);
    font-size: clamp(5rem, 14vw, 10rem);
    font-weight: 700;
    color: var(--green);
    letter-spacing: -6px;
    line-height: .9;
    text-shadow: 0 0 60px rgba(57,181,74,.45);
}
.hero-ad-alt {
    font-family: var(--font-head);
    font-size: clamp(5rem, 14vw, 10rem);
    font-weight: 700;
    color: var(--red);
    letter-spacing: -6px;
    line-height: .9;
    text-shadow: 0 0 60px rgba(57,181,74,.45);
}
.hero-title-wrap { display: flex; flex-direction: column; }
.hero-title { display: flex; flex-direction: column; }
.hero-objekt {
    font-family: var(--font-head);
    font-size: clamp(1.4rem, 4vw, 3rem);
    font-weight: 300;
    color: #fff;
    letter-spacing: 4px;
    text-transform: uppercase;
    line-height: 1;
}
.hero-damiani {
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 5vw, 3.8rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: 6px;
    text-transform: uppercase;
    line-height: 1;
}
.hero-sub {
    font-family: var(--font-head);
    font-size: .78rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    margin-top: 6px;
}

.hero-tagline {
    font-size: clamp(.95rem, 2vw, 1.12rem);
    color: rgba(255,255,255,.7);
    max-width: 540px;
    margin-bottom: 32px;
    line-height: 1.75;
    animation: fadeUp .7s .25s both;
}
.hero-actions {
    display: flex; gap: 12px; flex-wrap: wrap;
    animation: fadeUp .7s .4s both;
}

/* Banner-Übergang */
.hero-banner-img {
    position: relative;
    margin-top: -2px;
    margin-left: calc(-1 * var(--pad-x));
    margin-right: calc(-1 * var(--pad-x));
    line-height: 0;
}
.hero-banner-img img {
    display: block;
    width: 100%;
    height: 100px;
    object-fit: fill;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   STATS (heller Bereich)
   ============================================================ */
.stats {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
}
.stats-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1px 1fr 1px 1fr;
    align-items: stretch;
}
.stat-item {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: clamp(32px, 5vw, 52px) 24px;
    gap: 4px;
}
.stat-number-row {
    display: flex; align-items: baseline;
    line-height: 1;
}
.stat-number {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 700;
    color: var(--green);
}
.stat-suffix {
    font-family: var(--font-head);
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--red);
    margin-left: 2px;
}
.stat-label {
    font-family: var(--font-head);
    font-size: .75rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 6px;
}
.stat-sep { background: var(--border); width: 1px; margin: 18px 0; }

/* ============================================================
   LEISTUNGEN (Weißer Bereich wie Banner-Mitte)
   ============================================================ */
.services {
    padding: var(--sp-sec) 0;
    background: var(--bg-white);
}

/* Heading im Banner-Stil: Striche links und rechts */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto clamp(44px, 6vw, 64px);
    padding: 0 var(--pad-x);
}
.section-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 10px;
}
.section-rule {
    flex: 1;
    max-width: 80px;
    height: 2px;
    background: var(--text);
    opacity: .25;
}
.section-title {
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    letter-spacing: .5px;
    color: var(--text);
    white-space: nowrap;
}
.section-subtitle {
    color: var(--text-muted);
    font-size: .92rem;
    line-height: 1.7;
}
.section-eyebrow {
    display: block;
    font-family: var(--font-head);
    font-size: .72rem;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 8px;
}
.section-eyebrow-white { color: var(--green); }
.section-title-dark { font-family: var(--font-head); font-size: clamp(1.8rem, 4.5vw, 2.8rem); font-weight: 700; line-height: 1.1; color: var(--text); margin-bottom: 2px; }
.section-title-white { font-family: var(--font-head); font-size: clamp(1.8rem, 4.5vw, 2.8rem); font-weight: 700; line-height: 1.1; color: #fff; margin-bottom: 4px; }
.highlight-green { color: var(--green); }

.section-header-centered { text-align: center; }

/* Services Grid */
.services-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

/* Service Card – hell, wie Banner-Einträge */
.service-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--green);
    padding: clamp(20px, 3vw, 28px) clamp(18px, 2.5vw, 26px);
    position: relative;
    transition: box-shadow var(--t-fast), transform var(--t-fast), border-left-color var(--t-fast), background var(--t-fast);
}
.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-left-color: var(--green-hi);
    background: var(--green-bg);
}

/* Icon-Box (grünes Quadrat wie auf Banner) */
.service-icon-box {
    width: 52px;
    height: 52px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    border-radius: 4px;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.service-icon-box--green { background: var(--green-bg); color: var(--green); }
.service-icon-box--red   { background: var(--red-bg);   color: var(--red); }
.service-icon-box svg { width: 28px; height: 28px; }
.service-card:hover .service-icon-box {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(57,181,74,.2);
}

/* Body */
.service-body { flex: 1; }
.service-body h3 {
    font-family: var(--font-head);
    font-size: 1.05rem; font-weight: 600;
    letter-spacing: .3px;
    color: var(--text);
    margin-bottom: 6px;
}
.service-body p {
    font-size: .85rem; line-height: 1.7;
    color: var(--text-3);
}

/* Roter Checkmark wie auf dem Banner */
.service-check {
    width: 26px; height: 26px;
    background: var(--red);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.service-check svg {
    width: 14px; height: 14px;
    color: #fff;
}

/* ============================================================
   KONTAKTZEILE (wie die grüne Kontaktleiste im Banner)
   ============================================================ */
.contact-bar {
    background: var(--dark-3);
    padding: 0;
}
.contact-bar-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-top: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--green), #fff, var(--red)) 1;
}
.cbar-item {
    display: flex; align-items: center; gap: 14px;
    padding: 18px 20px;
    color: #fff;
    font-size: .9rem; font-weight: 600;
    font-family: var(--font-head);
    letter-spacing: .5px;
    transition: opacity var(--t-fast);
    border-right: 1px solid rgba(255,255,255,.1);
}
.cbar-item:last-child { border-right: none; }
.cbar-item:hover { opacity: .85; }
.cbar-icon {
    width: 40px; height: 40px;
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.cbar-item--green .cbar-icon { background: var(--green); }
.cbar-item--red   .cbar-icon { background: var(--red); }
.cbar-icon svg { width: 19px; height: 19px; color: #fff; }
.cbar-item address { color: #fff; font-style: normal; font-size: .88rem; }

/* ============================================================
   ÜBER UNS
   ============================================================ */
.about {
    padding: var(--sp-sec) 0;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
.about-deco-top {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--green) 0%, #fff 50%, var(--red) 100%);
}
.about-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(36px, 7vw, 80px);
    align-items: center;
}

/* Content */
.about-role {
    font-family: var(--font-head);
    font-size: .75rem; letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--text-muted); margin-top: -2px; margin-bottom: 18px;
}
.about-rule {
    width: 52px; height: 3px;
    background: linear-gradient(90deg, var(--green), var(--red));
    margin-bottom: 20px;
}
.about-text {
    font-size: .9rem; line-height: 1.8;
    color: var(--text-3); margin-bottom: 12px;
}
.about-features {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px; margin: 22px 0 28px;
}
.about-features li {
    display: flex; align-items: center; gap: 10px;
    font-size: .875rem; color: var(--text-2);
}
.feature-check {
    width: 22px; height: 22px;
    background: var(--green-bg);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.feature-check svg { width: 13px; height: 13px; color: var(--green); }

/* Image */
.about-image-wrap {
    position: relative;
}
.about-image-wrap img {
    width: 100%;
    height: 100%
    object-fit: cover; object-position: center top;
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
}
.about-badge {
    position: absolute;
    bottom: 24px; left: -16px;
    background: var(--green);
    color: #fff;
    padding: 16px 20px;
    border-radius: 4px;
    display: flex; align-items: center; gap: 10px;
    box-shadow: var(--glow-green);
}
.badge-num {
    font-family: var(--font-head);
    font-size: 2rem; font-weight: 700; line-height: 1;
}
.badge-text {
    font-family: var(--font-head);
    font-size: .7rem; letter-spacing: 1.5px; text-transform: uppercase;
    line-height: 1.3; opacity: .9;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity var(--t-slow), transform var(--t-slow);
}
.reveal--left  { transform: translateX(-28px); }
.reveal--right { transform: translateX(28px); }
.reveal.is-visible { opacity: 1; transform: translate(0); }

.service-card:nth-child(1) { transition-delay:   0ms; }
.service-card:nth-child(2) { transition-delay:  80ms; }
.service-card:nth-child(3) { transition-delay: 120ms; }
.service-card:nth-child(4) { transition-delay: 160ms; }
.service-card:nth-child(5) { transition-delay: 200ms; }
.service-card:nth-child(6) { transition-delay: 240ms; }
.info-card:nth-child(2) { transition-delay: 100ms; }
.info-card:nth-child(3) { transition-delay: 200ms; }

/* ============================================================
   KONTAKT
   ============================================================ */
.contact { background: var(--bg-white); overflow: hidden; }

.contact-header-dark {
    background: var(--dark-2);
    padding: clamp(52px,8vw,80px) var(--pad-x) 0;
    position: relative;
}
.contact-banner-img {
    margin-top: -2px;
    margin-left: calc(-1 * var(--pad-x));
    margin-right: calc(-1 * var(--pad-x));
    line-height: 0;
}
.contact-banner-img img {
    display: block;
    width: 100%;
    height: 100px;
    object-fit: fill;
}

.contact-body { padding: 0 0 var(--sp-sec); }
.contact-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: clamp(36px, 5vw, 56px) var(--pad-x) 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 5vw, 56px);
    align-items: start;
}

.contact-info-cards { display: flex; flex-direction: column; gap: 14px; }
.info-card {
    display: flex; align-items: center; gap: 18px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 20px 24px;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--t-fast), transform var(--t-fast);
}
.info-card:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.info-card-icon {
    width: 44px; height: 44px;
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.info-card-icon--green { background: var(--green-bg); }
.info-card-icon--red   { background: var(--red-bg); }
.info-card-icon--green svg { color: var(--green); }
.info-card-icon--red   svg { color: var(--red); }
.info-card-icon svg { width: 22px; height: 22px; }
.info-card h4 {
    font-family: var(--font-head);
    font-size: .7rem; letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 3px;
}
.info-card a, .info-card address {
    font-size: .92rem; color: var(--text);
    line-height: 1.55;
    transition: color var(--t-fast);
}
.info-card a:hover { color: var(--green); }

.contact-map-wrap { }
.contact-map {
    position: relative;
    height: 280px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-sm);
}
.map-dots {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle, rgba(57,181,74,.08) 1px, transparent 1px);
    background-size: 24px 24px;
}
.map-content {
    position: relative; z-index: 1;
    text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.map-content p { color: var(--text-3); font-size: .88rem; line-height: 1.55; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--dark);
    overflow: hidden;
}
.footer-banner-img {
    line-height: 0;
}
.footer-banner-img img {
    display: block;
    width: 100%;
    height: 100px;
    object-fit: fill;
    transform: scaleY(-1);
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: clamp(36px, 5vw, 56px) var(--pad-x) clamp(28px, 4vw, 44px);
    display: grid;
    grid-template-columns: 2fr 1.4fr 1fr;
    gap: clamp(28px, 5vw, 52px);
}
.footer-brand p {
    font-size: .82rem; color: rgba(255,255,255,.4);
    margin-top: 10px; line-height: 1.6;
}
.footer-col h4 {
    font-family: var(--font-head);
    font-size: .7rem; letter-spacing: 2.5px; text-transform: uppercase;
    color: #fff; margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 7px; }
.footer-col li, .footer-col a {
    font-size: .82rem; color: rgba(255,255,255,.4);
    transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--green); }

.footer-bottom {
    max-width: var(--max-w); margin: 0 auto;
    padding: 16px var(--pad-x);
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: .76rem; color: rgba(255,255,255,.25); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .76rem; color: rgba(255,255,255,.25); transition: color var(--t-fast); }
.footer-legal a:hover { color: var(--green); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr; }
    .about-container { grid-template-columns: 1fr; gap: 40px; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .contact-bar-inner { grid-template-columns: 1fr; }
    .cbar-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none; position: fixed;
        inset: 0;
        background: rgba(26,26,26,.97);
        backdrop-filter: blur(14px);
        flex-direction: column; justify-content: center; align-items: center;
        gap: 26px; z-index: 900;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.3rem; letter-spacing: 3px; }
    .nav-cta { padding: 12px 28px !important; }

    .stats-container { grid-template-columns: 1fr; }
    .stat-sep { width: 48px; height: 1px; margin: 0 auto; }

    .hero-logo-block { flex-direction: column; align-items: flex-start; gap: 8px; }

    .contact-container { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .about-features { grid-template-columns: 1fr; }
    .about-badge { left: 12px; }
}

@media (max-width: 480px) {
    .hero-ad { font-size: clamp(3.8rem, 18vw, 5.5rem); }
    .btn { font-size: .8rem; padding: 11px 22px; }
    .service-card { flex-direction: column; gap: 12px; }
    .service-check { position: absolute; top: 16px; right: 16px; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 800;
    width: 48px;
    height: 48px;
    background: var(--green);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--t-med), transform var(--t-med), background var(--t-fast), box-shadow var(--t-fast);
    pointer-events: none;
}
.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.back-to-top:hover {
    background: var(--green-hi);
    transform: translateY(-3px);
    box-shadow: var(--glow-green);
}
.back-to-top svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}