/* ===================================
   DE Fire Compliance — Stylesheet
   Fire compliance services — Bucks, South East & London
   =================================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #f8f9fb;
    --color-bg-alt: #ffffff;
    --color-bg-dark: #0f172a;
    --color-bg-darker: #070c17;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-text-on-dark: #e2e8f0;
    --color-primary: #b91c1c;
    --color-primary-dark: #991b1b;
    --color-primary-light: #dc2626;
    --color-accent: #1e40af;
    --color-accent-light: #3b82f6;
    --color-success: #059669;
    --color-warning: #d97706;
    --color-border: #e2e8f0;
    --color-white: #ffffff;

    --font-heading: 'DM Serif Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);

    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* --- Section --- */
.section {
    padding: var(--space-xxl) 0;
}

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

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.section-intro {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.75;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.7rem 1.6rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.4;
}

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

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-text);
    border-color: var(--color-white);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline-dark:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-lg {
    padding: 0.85rem 2.1rem;
    font-size: 0.95rem;
}

.btn-nav {
    padding: 0.45rem 1.1rem;
    font-size: 0.82rem;
}

.btn-submit {
    display: block;
    width: 100%;
    margin-top: var(--space-sm);
    font-size: 1rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo:hover { color: var(--color-white); opacity: 0.9; }

.logo-img { height: 36px; width: auto; }

.logo-mark {
    font-size: 1.1rem;
    color: var(--color-primary-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.75;
}
.nav-links a:hover { opacity: 1; color: var(--color-white); }

.nav-links .btn-nav {
    opacity: 1;
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}
.nav-links .btn-nav:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ===================================
   Hero
   =================================== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(155deg, #0f172a 0%, #1a2036 45%, #1e293b 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 25% 55%, rgba(185, 28, 28, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 75%, rgba(30, 64, 175, 0.06) 0%, transparent 55%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-xxl) 0 var(--space-xl);
}

.hero-badge {
    display: inline-block;
    background: rgba(185, 28, 28, 0.12);
    color: #fca5a5;
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(185, 28, 28, 0.2);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    color: var(--color-white);
    line-height: 1.12;
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: clamp(0.92rem, 1.6vw, 1.1rem);
    color: rgba(255,255,255,0.55);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

.trust-number {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-white);
}

.trust-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.trust-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.12);
}

/* ===================================
   Compliance Banner
   =================================== */
.compliance-banner {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-sm) 0;
}

.compliance-banner p {
    font-size: 0.88rem;
    text-align: center;
    line-height: 1.6;
}

.compliance-banner a {
    color: var(--color-white);
    text-decoration: underline;
    font-weight: 600;
}
.compliance-banner a:hover { opacity: 0.85; }

/* ===================================
   Services
   =================================== */
.services { background: var(--color-bg); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    align-items: start;
    margin-bottom: var(--space-lg);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.service-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.9rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: #fef2f2;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.service-card > p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.service-details {
    list-style: none;
}

.service-details li {
    position: relative;
    padding: 0.3rem 0 0.3rem 1.3rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.service-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
    font-size: 0.85rem;
}

/* Standards bar */
.standards-bar {
    background: var(--color-bg-dark);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.standards-bar > span {
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.standards-list {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.standard {
    display: inline-block;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 500;
}

/* ===================================
   Process
   =================================== */
.process { background: var(--color-bg-alt); }

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin: 0 auto var(--space-sm);
}

.process-step h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
}

.process-step p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===================================
   Reports
   =================================== */
.reports { background: var(--color-bg); }

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

.reports-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.reports-content > p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--space-lg);
    line-height: 1.75;
}

.report-features {
    list-style: none;
}

.report-features li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.report-features li:last-child { border-bottom: none; }

.report-features li strong {
    display: block;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
}

.report-features li span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* Report preview card */
.report-preview {
    background: var(--color-bg-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1rem;
    background: rgba(0,0,0,0.3);
}

.preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.preview-dot.red { background: #ef4444; }
.preview-dot.amber { background: #f59e0b; }
.preview-dot.green { background: #22c55e; }

.preview-title {
    margin-left: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
}

.preview-body {
    padding: 1.25rem;
}

.preview-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.preview-label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    font-weight: 500;
}

.preview-value {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}

.preview-status {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.6rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-status.fail { background: rgba(239,68,68,0.15); color: #fca5a5; }
.preview-status.high { background: rgba(245,158,11,0.15); color: #fcd34d; }

.preview-defect {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.preview-defect strong {
    display: block;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.3rem;
}

.preview-defect ul {
    list-style: none;
}

.preview-defect li {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    padding: 0.15rem 0 0.15rem 1rem;
    position: relative;
}

.preview-defect li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ef4444;
}

/* ===================================
   Sectors
   =================================== */
.sectors { background: var(--color-bg-dark); color: var(--color-text-on-dark); }
.sectors .section-tag { color: #fca5a5; }
.sectors .section-header h2 { color: var(--color-white); }
.sectors .section-intro { color: rgba(255,255,255,0.55); }

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.sector-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: background var(--transition), border-color var(--transition);
}
.sector-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
}

.sector-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.sector-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.sector-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}

/* ===================================
   Offers
   =================================== */
.offers { background: var(--color-bg-alt); }

.offers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

.offer-card {
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    position: relative;
}

.primary-offer {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: var(--color-white);
}

.primary-offer .btn-primary {
    background: var(--color-white);
    color: #047857;
    border-color: var(--color-white);
}
.primary-offer .btn-primary:hover {
    background: rgba(255,255,255,0.9);
    color: #065f46;
}

.secondary-offer {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
}

.offer-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-sm);
    opacity: 0.7;
}

.offer-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: var(--space-xs);
}

.offer-card > p {
    font-size: 0.92rem;
    margin-bottom: var(--space-md);
    line-height: 1.7;
    opacity: 0.85;
}

.offer-details {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.offer-details li {
    position: relative;
    padding: 0.25rem 0 0.25rem 1.3rem;
    font-size: 0.85rem;
}

.primary-offer .offer-details li { color: rgba(255,255,255,0.85); }

.offer-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: 600;
}

/* ===================================
   FAQ
   =================================== */
.faq { background: var(--color-bg); }

.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md) 0;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
    transition: color var(--transition);
    gap: var(--space-sm);
}
.faq-question:hover { color: var(--color-primary); }

.faq-toggle {
    flex-shrink: 0;
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition);
    width: 24px;
    text-align: center;
}

.faq-item.active .faq-toggle { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer { max-height: 300px; }

.faq-answer p {
    padding-bottom: var(--space-md);
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ===================================
   Contact
   =================================== */
.contact { background: var(--color-bg-alt); }

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.contact-info > p {
    color: var(--color-text-light);
    font-size: 0.92rem;
    margin-bottom: var(--space-lg);
    line-height: 1.75;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.contact-item strong {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
}

.contact-item a,
.contact-item span {
    font-size: 0.95rem;
    color: var(--color-text);
}
.contact-item a:hover { color: var(--color-primary); }

.accreditations {
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.accreditations h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.accreditation-badges {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Form */
.contact-form {
    background: var(--color-bg);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

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

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

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 0.65rem 0.85rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-note {
    text-align: center;
    margin-top: var(--space-xs);
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.form-success {
    text-align: center;
    padding: var(--space-xl);
}
.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    color: var(--color-success);
}
.form-success p {
    color: var(--color-text-light);
    font-size: 0.92rem;
}

.form-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--color-primary);
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: var(--space-sm);
    display: none;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-darker);
    color: var(--color-text-on-dark);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand p {
    margin-top: var(--space-sm);
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    max-width: 260px;
    line-height: 1.7;
}

.footer h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.3rem; }

.footer ul a,
.footer-contact-col ul li {
    color: rgba(255,255,255,0.45);
    font-size: 0.82rem;
}
.footer ul a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
    padding-top: var(--space-md);
    text-align: center;
}
.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
}
.footer-legal { margin-top: 0.2rem; }

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1024px) {
    .services-grid,
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .reports-layout {
        grid-template-columns: 1fr;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root { --space-xxl: 4rem; }
    .section-header h2 { font-size: 1.8rem; }

    .nav-toggle { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-bg-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem var(--space-lg) var(--space-lg);
        transition: right var(--transition);
        box-shadow: var(--shadow-lg);
        gap: var(--space-sm);
    }
    .nav-links.active { right: 0; }
    .nav-links a { font-size: 1rem; opacity: 1; }

    .services-grid,
    .sectors-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .offers-grid {
        grid-template-columns: 1fr;
    }

    .hero { min-height: 85vh; }
    .hero-trust { gap: var(--space-md); }
    .trust-divider { display: none; }

    .form-row { grid-template-columns: 1fr; }

    .standards-bar {
        flex-direction: column;
        text-align: center;
    }
    .standards-list {
        justify-content: center;
    }

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

@media (max-width: 480px) {
    .section-header h2 { font-size: 1.5rem; }
    .offer-card { padding: var(--space-md); }
    .contact-form { padding: var(--space-md); }
}

/* ===================================
   Animations
   =================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}