/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #0066CC;
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #0f0f23;
}
.section-subtitle {
    font-size: 1.125rem;
    color: #555;
    max-width: 640px;
    line-height: 1.7;
}
.gradient-text {
    background: linear-gradient(135deg, #0066CC, #00AAFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}
.btn-primary {
    background: linear-gradient(135deg, #0066CC, #0088EE);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.5);
}
.btn-outline {
    background: transparent;
    color: #0066CC;
    border: 2px solid #0066CC;
}
.btn-outline:hover {
    background: #0066CC;
    color: #fff;
}
.btn-white {
    background: #fff;
    color: #0066CC;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}
.navbar.scrolled, .navbar.navbar-light {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(0,0,0,0.06);
    padding: 10px 0;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-logo {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    transition: color 0.3s;
}
.navbar.scrolled .nav-logo, .navbar.navbar-light .nav-logo { color: #0f0f23; }
.nav-logo span { color: #00AAFF; }
.nav-logo .amber { color: #eaa028; font-weight: 700; }
.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}
.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: color 0.3s;
}
.navbar.scrolled .nav-links a, .navbar.navbar-light .nav-links a { color: #444; }
.nav-links a:hover { color: #00AAFF; }
.nav-links a.active { color: #00AAFF; font-weight: 700; }
.nav-cta {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 50px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.3s;
}
.navbar.scrolled .nav-cta, .navbar.navbar-light .nav-cta {
    background: #0066CC;
    color: #fff;
    border-color: #0066CC;
}
.nav-cta:hover { transform: translateY(-1px); }
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.nav-burger span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s;
}
.navbar.scrolled .nav-burger span, .navbar.navbar-light .nav-burger span { background: #0f0f23; }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(165deg, #0a0a1a 0%, #0f1b3d 40%, #0d2955 70%, #0a3b6e 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0,102,204,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,170,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0,170,255,0.1);
    border: 1px solid rgba(0,170,255,0.25);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #5bc0ff;
    margin-bottom: 28px;
}
.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #00AAFF;
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 800px;
}
.hero h1 .highlight {
    background: linear-gradient(135deg, #00AAFF, #5be0ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.65);
    max-width: 560px;
    line-height: 1.75;
    margin-bottom: 40px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding-top: 48px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat { text-align: left; }
.hero-stat-value {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 6px;
}
.hero-stat-value span { color: #00AAFF; }
.hero-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    font-weight: 500;
    line-height: 1.4;
}

/* ===== PAGE HERO (for subpages) ===== */
.page-hero {
    position: relative;
    padding: 160px 0 80px;
    background: linear-gradient(165deg, #0a0a1a 0%, #0f1b3d 40%, #0d2955 70%, #0a3b6e 100%);
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,102,204,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.page-hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}
.page-hero h1 .highlight {
    background: linear-gradient(135deg, #00AAFF, #5be0ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
    line-height: 1.75;
    position: relative;
    z-index: 2;
}
.page-hero .hero-badge {
    position: relative;
    z-index: 2;
}

/* ===== TWO DIRECTIONS BLOCK ===== */
.directions {
    background: #fff;
}
.directions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 48px;
}
.direction-card {
    position: relative;
    border-radius: 24px;
    padding: 48px 36px;
    overflow: hidden;
    transition: transform 0.4s, box-shadow 0.4s;
    cursor: pointer;
    text-decoration: none;
    display: block;
}
.direction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}
.direction-card-diag {
    background: linear-gradient(165deg, #0a0a1a 0%, #0d2955 100%);
    color: #fff;
}
.direction-card-emulsion {
    background: linear-gradient(165deg, #065f46 0%, #047857 50%, #059669 100%);
    color: #fff;
}
.direction-card-cleaning {
    background: linear-gradient(165deg, #1e3a5f 0%, #2563eb 100%);
    color: #fff;
}
.direction-card-equestrian {
    background: linear-gradient(165deg, #78350f 0%, #b45309 50%, #d97706 100%);
    color: #fff;
}
.direction-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.direction-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}
.direction-card-icon svg { width: 36px; height: 36px; }
.direction-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}
.direction-card p {
    font-size: 0.95rem;
    opacity: 0.75;
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}
.direction-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 50px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
}
.direction-card:hover .card-link {
    background: rgba(255,255,255,0.25);
}
.direction-card .card-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}
.direction-card:hover .card-link svg {
    transform: translateX(4px);
}

/* Sub-directions for chemistry */
.sub-directions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 48px;
}
.sub-direction-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px 28px;
    border: 1px solid #eee;
    transition: all 0.3s;
    display: block;
    text-decoration: none;
    color: inherit;
}
.sub-direction-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}
.sub-direction-card .sub-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 1.5rem;
}
.sub-icon-blue { background: rgba(0,102,204,0.1); }
.sub-icon-green { background: rgba(16,185,129,0.1); }
.sub-direction-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f0f23;
}
.sub-direction-card p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.65;
}

/* ===== ABOUT ===== */
.about { background: #f8f9fc; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-top: 48px;
}
.about-text p { color: #555; margin-bottom: 20px; line-height: 1.8; }
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}
.about-feature {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
    transition: transform 0.3s, box-shadow 0.3s;
}
.about-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.about-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 12px;
}
.about-feature h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.about-feature p {
    font-size: 0.8rem;
    color: #777;
    margin: 0;
}
.icon-blue { background: rgba(0,102,204,0.1); color: #0066CC; }
.icon-green { background: rgba(16,185,129,0.1); color: #10b981; }
.icon-orange { background: rgba(245,158,11,0.1); color: #f59e0b; }
.icon-purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }

/* ===== MTM DIAGNOSTICS ===== */
.diagnostics { background: #fff; }
.diag-intro { margin-top: 48px; margin-bottom: 64px; }
.diag-intro p { color: #555; max-width: 720px; line-height: 1.8; }
.diag-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}
.diag-card {
    background: linear-gradient(145deg, #f0f5ff 0%, #fff 100%);
    border-radius: 20px;
    padding: 36px 28px;
    border: 1px solid rgba(0,102,204,0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.diag-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0066CC, #00AAFF);
    opacity: 0;
    transition: opacity 0.3s;
}
.diag-card:hover::before { opacity: 1; }
.diag-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,102,204,0.1);
}
.diag-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #0066CC, #0088EE);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.diag-card-icon svg { width: 28px; height: 28px; fill: #fff; }
.diag-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #0f0f23;
}
.diag-card p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.7;
}

/* Advantages */
.advantages {
    background: linear-gradient(165deg, #0a0a1a 0%, #0d2955 100%);
    border-radius: 24px;
    padding: 64px 48px;
    margin-top: 48px;
}
.advantages h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 40px;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.adv-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: background 0.3s;
}
.adv-item:hover { background: rgba(255,255,255,0.08); }
.adv-check {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0,170,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}
.adv-check svg { width: 16px; height: 16px; stroke: #00AAFF; fill: none; }
.adv-item h4 { font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.adv-item p { font-size: 0.8rem; color: rgba(255,255,255,0.55); line-height: 1.5; }

/* ===== EQUIPMENT ===== */
.equipment { background: #f8f9fc; }
.equip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.equip-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
    transition: all 0.3s;
    border: 1px solid #eee;
}
.equip-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
    border-color: #0066CC;
}
.equip-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e8f0fe, #d0e3ff);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.8rem;
}
.equip-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.equip-card p { font-size: 0.85rem; color: #777; }

/* ===== EXPANDABLE DETAILS ===== */
.expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    padding: 8px 18px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #0066CC;
    background: #f0f5ff;
    border: 1px solid rgba(0,102,204,0.15);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
}
.expand-btn:hover {
    background: #0066CC;
    color: #fff;
    border-color: #0066CC;
}
.expand-btn:hover svg { stroke: #fff; }
.expand-btn svg {
    width: 14px; height: 14px;
    stroke: #0066CC;
    fill: none;
    transition: transform 0.3s, stroke 0.3s;
}
.expand-btn.open svg { transform: rotate(180deg); }
.expand-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
    padding: 0;
}
.expand-content.open {
    padding-top: 16px;
}
.expand-inner {
    padding: 20px;
    background: #f8f9fc;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    font-size: 0.85rem;
    color: #555;
    line-height: 1.75;
}
.expand-inner h5 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0f0f23;
    margin-bottom: 8px;
}
.expand-inner ul {
    margin: 8px 0 0 18px;
    list-style: disc;
}
.expand-inner ul li { margin-bottom: 4px; }
.expand-inner .detail-badge {
    display: inline-block;
    padding: 3px 10px;
    background: #dbeafe;
    color: #1d4ed8;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 6px;
    margin-bottom: 6px;
}

/* ===== PRODUCTS ===== */
.products { background: #fff; }
.products-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 32px 0;
}
.tab-btn {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid #e5e7eb;
    background: #fff;
    color: #555;
    transition: all 0.3s;
}
.tab-btn.active, .tab-btn:hover {
    border-color: #0066CC;
    background: #0066CC;
    color: #fff;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
    margin-top: 12px;
}
.product-card {
    background: #fff;
    border-radius: 20px;
    border: 1px solid #eee;
    padding: 28px;
    transition: all 0.3s;
    position: relative;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}
.product-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 14px;
}
.tag-wash { background: #dbeafe; color: #1d4ed8; }
.tag-emulsion { background: #d1fae5; color: #065f46; }
.tag-protect { background: #fef3c7; color: #92400e; }
.product-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}
.product-card p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.65;
    margin-bottom: 16px;
}
.product-ratio {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #0066CC;
    background: #f0f5ff;
    padding: 6px 14px;
    border-radius: 8px;
}
.product-price {
    font-size: 0.85rem;
    font-weight: 600;
    color: #0f0f23;
    margin-top: 12px;
}

/* ===== GEOGRAPHY ===== */
.geography {
    background: linear-gradient(165deg, #0a0a1a, #0d2955);
    color: #fff;
}
.geo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 48px;
}
.geo-block h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #00AAFF;
}
.geo-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.geo-chip {
    padding: 8px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    transition: all 0.3s;
}
.geo-chip:hover {
    background: rgba(0,170,255,0.15);
    border-color: rgba(0,170,255,0.3);
    color: #fff;
}

/* ===== CTA ===== */
.cta-section {
    background: #fff;
    text-align: center;
}
.cta-box {
    background: linear-gradient(135deg, #0066CC, #0044AA);
    border-radius: 24px;
    padding: 72px 48px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08), transparent);
    border-radius: 50%;
}
.cta-box h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}
.cta-box p {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
}

/* ===== CONTACTS ===== */
.contacts { background: #f8f9fc; }
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 48px;
}
.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-info-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.04);
    transition: transform 0.3s;
}
.contact-info-card:hover { transform: translateX(6px); }
.contact-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, #e8f0fe, #d0e3ff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; stroke: #0066CC; fill: none; }
.contact-info-card h4 { font-size: 0.85rem; font-weight: 600; color: #888; margin-bottom: 4px; }
.contact-info-card p { font-size: 1rem; font-weight: 600; color: #0f0f23; }
.contact-info-card a { color: #0066CC; }
.contact-form {
    background: #fff;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.contact-form h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.3s;
    background: #fafafa;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #0066CC;
    background: #fff;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #0066CC, #0088EE);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
}
.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,102,204,0.4);
}

/* ===== FOOTER ===== */
.footer {
    background: #0a0a1a;
    color: rgba(255,255,255,0.5);
    padding: 48px 0 24px;
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 24px;
}
.footer-logo {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
}
.footer-logo span { color: #00AAFF; }
.footer-logo .amber { color: #eaa028; }
.footer-links {
    display: flex;
    gap: 32px;
    list-style: none;
}
.footer-links a {
    font-size: 0.85rem;
    transition: color 0.3s;
}
.footer-links a:hover { color: #00AAFF; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10,10,26,0.97);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    transition: color 0.3s;
}
.mobile-menu a:hover { color: #00AAFF; }
.mobile-close {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    background: none;
    border: none;
}

/* ===== PHOTO GALLERIES & FLOATING ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
@keyframes floatSlow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(0.5deg); }
}
@keyframes floatReverse {
    0%, 100% { transform: translateY(-6px); }
    50% { transform: translateY(6px); }
}

/* Hero with image overlay */
.hero-with-image {
    position: relative;
}
.hero-image-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.18;
    background-size: cover;
    background-position: center;
    filter: saturate(1.1);
}
.hero-image-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, rgba(10,10,26,0.85) 0%, rgba(15,27,61,0.6) 50%, rgba(13,41,85,0.8) 100%);
}

/* Hero floating image (pipeline showcase) */
.hero-showcase {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
    width: 100%;
}
.hero-showcase-text { position: relative; z-index: 3; }
.hero-showcase-img {
    position: relative;
    z-index: 2;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.08);
    animation: floatSlow 6s ease-in-out infinite;
}
.hero-showcase-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-showcase-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,10,26,0.4) 100%);
    z-index: 2;
    pointer-events: none;
}
.hero-showcase-img .img-plate {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 3;
    background: rgba(10,10,26,0.7);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    padding: 12px 16px;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}
.hero-showcase-img .img-plate-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00AAFF;
    box-shadow: 0 0 8px #00AAFF;
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

/* Photo card (floating with caption plate) */
.photo-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f0f0f0;
}
.photo-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 24px 60px rgba(0,0,0,0.25);
}
.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s ease;
}
.photo-card:hover img { transform: scale(1.08); }
.photo-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85) 100%);
    pointer-events: none;
    transition: opacity 0.3s;
}
.photo-card .photo-plate {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 3;
    color: #fff;
}
.photo-card .photo-plate h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.3;
}
.photo-card .photo-plate p {
    font-size: 0.82rem;
    opacity: 0.85;
    line-height: 1.4;
}
.photo-card .photo-tag-corner {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    padding: 6px 12px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #0066CC;
}

/* Photo card variants */
.photo-card.tag-warning .photo-tag-corner { color: #b91c1c; }
.photo-card.tag-info .photo-tag-corner { color: #0066CC; }
.photo-card.tag-equi .photo-tag-corner { color: #b45309; }

/* Consequences gallery — accidents */
.consequences-section {
    background: linear-gradient(180deg, #fff 0%, #fef2f2 100%);
}
.consequences-intro {
    max-width: 720px;
    margin-bottom: 48px;
}
.consequences-intro p {
    color: #555;
    line-height: 1.8;
    margin-top: 12px;
}
.consequences-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}
.consequences-grid .photo-card {
    aspect-ratio: 1 / 1;
}
.consequences-grid .photo-card:nth-child(odd) { animation: float 7s ease-in-out infinite; }
.consequences-grid .photo-card:nth-child(even) { animation: floatReverse 8s ease-in-out infinite; }

/* Tech showcase — schemes & equipment */
.tech-showcase {
    background: #f8f9fc;
}
.tech-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    margin-top: 48px;
    align-items: center;
}
.tech-main-img {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 16px 50px rgba(0,102,204,0.15);
    background: #fff;
    padding: 24px;
    border: 1px solid rgba(0,102,204,0.08);
    animation: floatSlow 7s ease-in-out infinite;
}
.tech-main-img img {
    width: 100%;
    border-radius: 16px;
    display: block;
}
.tech-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.tech-side-card {
    background: #fff;
    border-radius: 18px;
    padding: 20px;
    border: 1px solid rgba(0,102,204,0.08);
    display: flex;
    gap: 16px;
    align-items: center;
    box-shadow: 0 6px 24px rgba(0,0,0,0.04);
    transition: all 0.3s;
}
.tech-side-card:hover {
    transform: translateX(6px);
    box-shadow: 0 12px 32px rgba(0,102,204,0.12);
    border-color: rgba(0,102,204,0.2);
}
.tech-side-card img {
    width: 110px;
    height: 90px;
    object-fit: cover;
    border-radius: 12px;
    flex-shrink: 0;
}
.tech-side-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: #0f0f23;
}
.tech-side-card p {
    font-size: 0.8rem;
    color: #666;
    line-height: 1.5;
}

/* Object cards with image (diagnostic objects) */
.diag-card-with-img {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.diag-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
}
.diag-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.diag-card-with-img:hover .diag-card-img img { transform: scale(1.08); }
.diag-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.3) 100%);
}
.diag-card-content { padding: 28px 28px 32px; flex: 1; display: flex; flex-direction: column; }

/* Equestrian gallery */
.equi-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}
.equi-gallery-grid .photo-card {
    aspect-ratio: 16 / 10;
}
.equi-gallery-grid .photo-card .photo-tag-corner { color: #b45309; }
.equi-gallery-grid .photo-card:nth-child(odd) { animation: float 8s ease-in-out infinite; }
.equi-gallery-grid .photo-card:nth-child(even) { animation: floatReverse 9s ease-in-out infinite; }

.equi-feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-top: 64px;
}
.equi-feature-row-reverse .equi-feature-img { order: 2; }
.equi-feature-row-reverse .equi-feature-text { order: 1; }
.equi-feature-img {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(180,83,9,0.18);
    aspect-ratio: 4 / 3;
    animation: floatSlow 7s ease-in-out infinite;
}
.equi-feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.equi-feature-img .corner-plate {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(180,83,9,0.94);
    color: #fff;
    padding: 12px 18px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    font-size: 0.85rem;
    font-weight: 600;
}
.equi-feature-text h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 800;
    color: #0f0f23;
    margin-bottom: 16px;
    line-height: 1.2;
}
.equi-feature-text p {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: 14px;
}

/* Floating photo strip on index */
.photo-strip {
    background: #fff;
    padding: 80px 0;
    overflow: hidden;
}
.photo-strip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.photo-strip-grid .photo-card {
    aspect-ratio: 3 / 4;
    border-radius: 18px;
}
.photo-strip-grid .photo-card:nth-child(1) { animation: float 6s ease-in-out infinite; }
.photo-strip-grid .photo-card:nth-child(2) { animation: floatReverse 7s ease-in-out infinite; transform: translateY(20px); }
.photo-strip-grid .photo-card:nth-child(3) { animation: float 8s ease-in-out infinite; }
.photo-strip-grid .photo-card:nth-child(4) { animation: floatReverse 7.5s ease-in-out infinite; transform: translateY(20px); }

/* Diagnostics page hero with image */
.page-hero-with-img {
    position: relative;
}
.page-hero-img-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.25;
}
.page-hero-img-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, rgba(10,10,26,0.85) 0%, rgba(15,27,61,0.7) 60%, rgba(13,41,85,0.85) 100%);
}
.page-hero-with-img .container { position: relative; z-index: 2; }

/* Equi page hero with image */
.equi-hero-img-bg::after {
    background: linear-gradient(165deg, rgba(45,24,16,0.88) 0%, rgba(120,53,15,0.72) 50%, rgba(180,83,9,0.85) 100%);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .hero-showcase { grid-template-columns: 1fr; gap: 40px; }
    .hero-showcase-img { max-width: 560px; margin: 0 auto; }
    .tech-grid { grid-template-columns: 1fr; gap: 32px; }
    .equi-feature-row { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 1024px) {
    .container { padding: 0 20px; }
    .section { padding: 80px 0; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .diag-cards { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .adv-grid { grid-template-columns: 1fr; }
    .directions-grid { grid-template-columns: 1fr; }
    .consequences-grid { grid-template-columns: repeat(2, 1fr); }
    .equi-gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .photo-strip-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .photo-strip-grid .photo-card { aspect-ratio: 4 / 3; }
}
@media (max-width: 820px) {
    .nav-links, .nav-cta { display: none; }
    .nav-burger { display: flex; }
    .navbar { padding: 12px 0; }
    .navbar.scrolled, .navbar.navbar-light { padding: 8px 0; }
    .nav-logo { font-size: 0.85rem; }
    .nav-logo span { display: inline; }
}
@media (max-width: 768px) {
    html { font-size: 15px; }
    .container { padding: 0 16px; }
    .section { padding: 56px 0; }
    .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .section-subtitle { font-size: 1rem; }
    .section-label { font-size: 0.7rem; letter-spacing: 2px; }

    /* Hero */
    .hero { min-height: auto; }
    .hero-content { padding: 100px 0 60px; }
    .hero h1 {
        font-size: clamp(1.7rem, 6.5vw, 2.4rem);
        margin-bottom: 18px;
        word-wrap: break-word;
        overflow-wrap: anywhere;
        hyphens: auto;
    }
    .hero h1 br { display: none; }
    .hero p { font-size: 1rem; margin-bottom: 28px; }
    .hero-buttons { gap: 12px; margin-bottom: 40px; }
    .hero-buttons .btn { padding: 12px 22px; font-size: 0.88rem; flex: 1; min-width: 140px; justify-content: center; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); padding-top: 32px; gap: 20px; }
    .hero-stat-value { font-size: 1.6rem; }
    .hero-stat-label { font-size: 0.72rem; }

    /* Page hero */
    .page-hero { padding: 120px 0 60px; }
    .page-hero h1 {
        font-size: clamp(1.6rem, 6.2vw, 2.3rem);
        word-wrap: break-word;
        overflow-wrap: anywhere;
        hyphens: auto;
    }
    .page-hero p { font-size: 1rem; }

    /* Cards */
    .diag-cards { grid-template-columns: 1fr; gap: 16px; }
    .equip-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .products-grid { grid-template-columns: 1fr; gap: 16px; }
    .product-card { padding: 22px; }
    .geo-grid { grid-template-columns: 1fr; gap: 32px; }
    .contacts-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }
    .advantages { padding: 36px 22px; border-radius: 18px; }
    .advantages h3 { font-size: 1.4rem; margin-bottom: 28px; }
    .footer { padding: 36px 0 20px; }
    .footer-top { flex-direction: column; gap: 24px; align-items: flex-start; }
    .footer-links { flex-wrap: wrap; gap: 16px 20px; }
    .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; text-align: left; }
    .cta-box { padding: 40px 22px; border-radius: 18px; }
    .cta-box h2 { font-size: 1.6rem; }
    .cta-box p { font-size: 0.95rem; }
    .cta-buttons { flex-direction: column; gap: 12px; }
    .cta-buttons .btn { width: 100%; justify-content: center; }
    .sub-directions { grid-template-columns: 1fr; }
    .direction-card { padding: 32px 24px; }
    .direction-card h3 { font-size: 1.25rem; }
    .direction-card p { font-size: 0.9rem; }

    /* Photo galleries on mobile */
    .consequences-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .consequences-grid .photo-card .photo-plate h4 { font-size: 0.88rem; }
    .consequences-grid .photo-card .photo-plate p { font-size: 0.7rem; }
    .equi-gallery-grid { grid-template-columns: 1fr; gap: 16px; }
    .photo-strip { padding: 56px 0; }
    .photo-strip-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .photo-strip-grid .photo-card { aspect-ratio: 1 / 1; transform: none !important; }
    .tech-side-card img { width: 80px; height: 70px; }
    .tech-side-card { padding: 14px; gap: 12px; }
    .equi-feature-img { aspect-ratio: 3 / 2; }
    .equi-feature-row-reverse .equi-feature-img { order: 1; }
    .equi-feature-row-reverse .equi-feature-text { order: 2; }
    .hero-showcase-img .img-plate { font-size: 0.75rem; padding: 10px 12px; }

    /* Disable some animations on mobile to reduce jank */
    .hero-showcase-img,
    .tech-main-img,
    .equi-feature-img,
    .consequences-grid .photo-card,
    .equi-gallery-grid .photo-card { animation: none; }

    /* Mobile menu */
    .mobile-menu { gap: 18px; }
    .mobile-menu a { font-size: 1.15rem; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: clamp(1.5rem, 6vw, 2rem); line-height: 1.15; }
    .page-hero h1 { font-size: clamp(1.45rem, 5.8vw, 1.95rem); line-height: 1.2; }
    .hero p, .page-hero p { font-size: 0.95rem; line-height: 1.6; }
    .section-title { font-size: clamp(1.4rem, 5.5vw, 1.9rem); line-height: 1.25; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 14px; padding-top: 24px; }
    .hero-stat-value { font-size: 1.4rem; }
    .equip-grid { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .nav-logo { font-size: 0.78rem; }
    .nav-logo span:first-of-type { display: none; }
    .nav-burger { padding: 6px; }
    .hero-content { padding: 90px 0 50px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .hero-badge { font-size: 0.72rem; padding: 6px 14px; margin-bottom: 18px; }
    .consequences-grid { grid-template-columns: 1fr; }
    .photo-card { aspect-ratio: 16 / 11; }
    .photo-strip-grid { grid-template-columns: 1fr; }
    .photo-strip-grid .photo-card { aspect-ratio: 16 / 10; }
    .contact-info-card { padding: 18px; gap: 12px; }
    .contact-icon { width: 44px; height: 44px; }
    .form-group input,
    .form-group textarea,
    .form-group select { padding: 11px 14px; font-size: 0.95rem; }
    .footer-logo { font-size: 0.95rem; }
    .footer-links a { font-size: 0.8rem; }
    .geo-chip { font-size: 0.78rem; padding: 7px 13px; }
    .hero-showcase-img .img-plate { bottom: 10px; left: 10px; right: 10px; padding: 8px 12px; font-size: 0.72rem; }
    /* Keep all long Russian words safely wrappable */
    h1, h2, h3, h4, p { word-wrap: break-word; overflow-wrap: break-word; }
}
@media (max-width: 360px) {
    html { font-size: 14px; }
    .container { padding: 0 14px; }
    .nav-cta { display: none !important; }
    .footer-bottom span { font-size: 0.72rem; }
    .hero h1 { font-size: 1.5rem; letter-spacing: -0.01em; }
    .page-hero h1 { font-size: 1.4rem; letter-spacing: -0.01em; }
    .hero-badge { font-size: 0.68rem; padding: 5px 12px; }
    .hero-buttons .btn { padding: 11px 16px; font-size: 0.85rem; }
    .hero-stat-value { font-size: 1.25rem; }
    .hero-stat-label { font-size: 0.68rem; }
    .nav-logo { font-size: 0.72rem; }
    .floating-call { width: 48px; height: 48px; bottom: 14px; right: 14px; }
    .floating-call svg { width: 22px; height: 22px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== FLOATING CALL BUTTON ===== */
.floating-call {
    position: fixed;
    bottom: 22px;
    right: 22px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    box-shadow: 0 8px 24px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    color: #fff;
    transition: transform 0.3s;
    animation: callPulse 2.5s infinite;
}
.floating-call:hover { transform: scale(1.1); }
.floating-call svg { width: 28px; height: 28px; fill: #fff; }
@keyframes callPulse {
    0% { box-shadow: 0 8px 24px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.5); }
    70% { box-shadow: 0 8px 24px rgba(37,211,102,0.4), 0 0 0 18px rgba(37,211,102,0); }
    100% { box-shadow: 0 8px 24px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0); }
}
@media (max-width: 480px) {
    .floating-call { width: 52px; height: 52px; bottom: 16px; right: 16px; }
    .floating-call svg { width: 24px; height: 24px; }
}

/* ===== ACCESSIBILITY ===== */
:focus-visible {
    outline: 3px solid #00AAFF;
    outline-offset: 2px;
    border-radius: 4px;
}
button, a {
    -webkit-tap-highlight-color: rgba(0,170,255,0.2);
}