/**
 * Onfire Holding - Main Stylesheet
 * Security, Cleaning, Garden & Pest Control Services
 * Version: 1.0
 */

:root {
    --deep-navy: #1A1A2E;
    --royal-blue: #0F3460;
    --shield-purple: #533483;
    --flame-red: #E94560;
    --pearl-white: #F5F5F5;
    --card-bg: #16213E;
    --border-color: #1A1A40;
    --muted-text: #888888;
    --sidebar-width: 260px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    background-color: var(--deep-navy);
    color: #fff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.02em;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep-navy); }
::-webkit-scrollbar-thumb { background: var(--flame-red); border-radius: 3px; }

/* Selection */
::selection { background: var(--flame-red); color: #fff; }

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--flame-red);
    outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--flame-red);
    color: #fff;
    padding: 8px 16px;
    z-index: 10000;
    transition: top 0.3s;
}
.skip-link:focus { top: 0; }

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    left: 0; top: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background-color: var(--deep-navy);
    border-right: 1px solid var(--border-color);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    padding: 2.5rem 2rem 2rem;
}

.sidebar-brand { display: block; text-decoration: none; margin-bottom: 0.5rem; }
.sidebar-brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 28px;
    letter-spacing: -0.03em;
    color: #fff;
    position: relative;
    display: inline-block;
}
.sidebar-brand-dot {
    position: absolute;
    top: 2px; left: calc(100% + 4px);
    width: 6px; height: 6px;
    background-color: var(--flame-red);
    border-radius: 50%;
}
.sidebar-brand-tagline {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted-text);
    margin-top: 4px;
}
.sidebar-divider {
    width: 100%; height: 1px;
    background-color: var(--border-color);
    margin: 1.5rem 0;
}
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.sidebar-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 0;
    text-decoration: none;
    background: none; border: none;
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
    position: relative;
}
.sidebar-nav-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background-color: transparent;
    transition: var(--transition);
    flex-shrink: 0;
}
.sidebar-nav-item:hover .sidebar-nav-dot,
.sidebar-nav-item.active .sidebar-nav-dot { background-color: var(--flame-red); }
.sidebar-nav-item:hover .sidebar-nav-label,
.sidebar-nav-item.active .sidebar-nav-label {
    color: var(--flame-red);
    transform: translateX(4px);
}
.sidebar-nav-label {
    font-family: 'Inter', sans-serif;
    font-size: 13px; font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.sidebar-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.sidebar-contact-link {
    display: flex; align-items: center; gap: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--muted-text);
    text-decoration: none;
    transition: var(--transition);
}
.sidebar-contact-link:hover { color: #fff; }
.sidebar-contact-link svg { width: 14px; height: 14px; }

/* ===== MOBILE HEADER ===== */
.mobile-header {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    z-index: 2000;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    background-color: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background-color 0.3s ease;
}
.mobile-header.scrolled { background-color: rgba(26, 26, 46, 0.95); }
.mobile-brand { text-decoration: none; position: relative; display: inline-block; }
.mobile-brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900; font-size: 20px; color: #fff;
}
.mobile-brand-dot {
    position: absolute;
    top: 1px; right: -8px;
    width: 4px; height: 4px;
    background-color: var(--flame-red);
    border-radius: 50%;
}
.mobile-menu-btn {
    background: none; border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.mobile-menu-btn span {
    display: block;
    width: 24px; height: 2px;
    background-color: #fff;
    transition: var(--transition);
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translateY(3.5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translateY(-3.5px); }

/* ===== MOBILE MENU OVERLAY ===== */
.mobile-menu-overlay {
    display: none;
    position: fixed; inset: 0;
    background-color: var(--deep-navy);
    z-index: 1999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: translateY(-20px);
}
.mobile-menu-overlay.active {
    opacity: 1; pointer-events: auto;
    transform: translateY(0);
}
.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}
.mobile-menu-item {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 8vw, 48px);
    color: #fff;
    text-decoration: none;
    background: none; border: none;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}
.mobile-menu-overlay.active .mobile-menu-item {
    opacity: 1; transform: translateY(0);
}
.mobile-menu-item:hover,
.mobile-menu-item.active { color: var(--flame-red); }
.mobile-menu-contact {
    position: absolute;
    bottom: 2.5rem;
    display: flex;
    gap: 1.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--muted-text);
    opacity: 0;
    transition: opacity 0.5s ease 0.4s;
}
.mobile-menu-overlay.active .mobile-menu-contact { opacity: 1; }
.mobile-menu-contact a {
    color: var(--muted-text);
    text-decoration: none;
    transition: color 0.3s ease;
}
.mobile-menu-contact a:hover { color: #fff; }

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}
.section { padding: 6rem 3rem; position: relative; }
.section-label {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--flame-red);
    display: inline-block;
    margin-bottom: 1rem;
}
.section-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.section-title .accent { color: var(--flame-red); }
.section-subtitle {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 1.1rem;
    color: var(--muted-text);
    line-height: 1.7;
    max-width: 600px;
}
.section-header { text-align: center; max-width: 700px; margin: 0 auto 4rem; }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 3rem;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(233, 69, 96, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(83, 52, 131, 0.06) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(233, 69, 96, 0.1);
    border: 1px solid rgba(233, 69, 96, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem; font-weight: 600;
    color: var(--flame-red);
    margin-bottom: 2rem;
    font-family: 'Inter', sans-serif;
}
.hero-badge i { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}
.hero h1 .highlight {
    color: var(--flame-red);
    position: relative;
    display: inline-block;
}
.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px; left: 0; right: 0;
    height: 12px;
    background: rgba(233, 69, 96, 0.2);
    z-index: -1;
    border-radius: 4px;
}
.hero-description {
    font-size: 1.15rem;
    color: var(--muted-text);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.7;
    font-weight: 300;
}
.hero-buttons { display: flex; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }
.btn-primary {
    background-color: var(--flame-red);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 500; font-size: 14px;
    padding: 14px 36px;
    border-radius: 30px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center; gap: 0.5rem;
    text-decoration: none;
    border: none; cursor: pointer;
}
.btn-primary:hover {
    background-color: #f05a73;
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(233, 69, 96, 0.3);
}
.btn-outline {
    border: 1px solid rgba(255,255,255,0.4);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 500; font-size: 14px;
    padding: 14px 36px;
    border-radius: 30px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center; gap: 0.5rem;
    text-decoration: none;
    background: transparent;
    cursor: pointer;
}
.btn-outline:hover {
    background-color: #fff;
    color: var(--deep-navy);
    border-color: #fff;
}
.hero-stats { display: flex; gap: 2.5rem; }
.stat-item { text-align: left; }
.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem; font-weight: 800;
    color: var(--flame-red);
    display: block; line-height: 1;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--muted-text);
    font-weight: 400;
    margin-top: 0.25rem;
}

/* ===== SERVICES ===== */
.services-section {
    background: linear-gradient(180deg, var(--deep-navy) 0%, rgba(15, 52, 96, 0.2) 100%);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}
.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--flame-red);
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(233, 69, 96, 0.3);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}
.service-icon-wrap {
    width: 60px; height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(-3deg); }
.service-card.security .service-icon-wrap { background: rgba(233, 69, 96, 0.15); color: var(--flame-red); }
.service-card.cleaning .service-icon-wrap { background: rgba(0, 201, 167, 0.15); color: #00C9A7; }
.service-card.gardens .service-icon-wrap { background: rgba(124, 179, 66, 0.15); color: #7CB342; }
.service-card.pest .service-icon-wrap { background: rgba(255, 167, 38, 0.15); color: #FFA726; }
.service-card h3 {
    font-size: 1.4rem; font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}
.service-card p {
    color: var(--muted-text);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
}
.service-features {
    list-style: none;
    margin-bottom: 1.5rem;
}
.service-features li {
    display: flex; align-items: center; gap: 0.75rem;
    margin-bottom: 0.6rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}
.service-features li i { color: var(--flame-red); font-size: 0.7rem; }
.service-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--flame-red);
    text-decoration: none;
    font-weight: 600; font-size: 0.9rem;
    transition: var(--transition);
}
.service-link:hover { gap: 1rem; }

/* ===== WHY SECTION ===== */
.why-section { background: var(--deep-navy); }
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}
.why-visual { position: relative; display: flex; justify-content: center; }
.why-image-main {
    width: 100%; max-width: 450px; height: 450px;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1), rgba(22, 33, 62, 0.9));
    border-radius: 30px;
    display: flex;
    align-items: center; justify-content: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.why-image-main::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 40% 40%, rgba(233, 69, 96, 0.15) 0%, transparent 50%);
}
.why-image-main i {
    font-size: 5rem;
    color: rgba(233, 69, 96, 0.2);
    position: relative; z-index: 1;
}
.why-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.why-feature-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
}
.why-feature-item:hover {
    border-color: rgba(233, 69, 96, 0.3);
    transform: translateY(-4px);
}
.why-feature-item i {
    font-size: 1.4rem; color: var(--flame-red);
    margin-bottom: 1rem; display: block;
}
.why-feature-item h4 {
    font-size: 1rem; font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}
.why-feature-item p {
    font-size: 0.85rem;
    color: var(--muted-text);
    line-height: 1.6;
}

/* ===== CTA ===== */
.cta-section {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.05), rgba(15, 52, 96, 0.3));
    position: relative; overflow: hidden;
    text-align: center;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(233, 69, 96, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(233, 69, 96, 0.05) 0%, transparent 50%);
}
.cta-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-content h2 {
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 1rem;
}
.cta-content p {
    color: var(--muted-text);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* ===== CONTACT ===== */
.contact-section { background: var(--deep-navy); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}
.contact-info h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.contact-info > p {
    color: var(--muted-text);
    margin-bottom: 2rem;
    line-height: 1.7;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.contact-detail-item {
    display: flex; align-items: flex-start; gap: 1rem;
}
.contact-detail-icon {
    width: 48px; height: 48px;
    background: rgba(233, 69, 96, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center; justify-content: center;
    color: var(--flame-red);
    font-size: 1rem;
    flex-shrink: 0;
}
.contact-detail-item h4 {
    font-size: 0.95rem; font-weight: 600;
    margin-bottom: 0.25rem;
    font-family: 'Inter', sans-serif;
}
.contact-detail-item p { color: var(--muted-text); font-size: 0.9rem; }
.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-size: 0.85rem; font-weight: 600;
    margin-bottom: 0.5rem;
    color: #fff;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--flame-red);
    background: rgba(255,255,255,0.08);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-submit {
    width: 100%;
    background: var(--flame-red);
    color: #fff;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem; font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center; justify-content: center;
    gap: 0.5rem;
}
.form-submit:hover {
    background: #f05a73;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: #0f0f1a;
    border-top: 1px solid var(--border-color);
    padding: 4rem 3rem 2rem;
    margin-left: var(--sidebar-width);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand p {
    color: var(--muted-text);
    margin-top: 1rem;
    line-height: 1.7;
    font-size: 0.9rem;
}
.footer-brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900; font-size: 1.5rem;
    color: #fff;
    position: relative;
    display: inline-block;
}
.footer-brand-dot {
    position: absolute;
    top: 2px; right: -8px;
    width: 5px; height: 5px;
    background: var(--flame-red);
    border-radius: 50%;
}
.footer-contact-info {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.footer-contact-link {
    color: var(--muted-text);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}
.footer-contact-link:hover { color: var(--flame-red); }
.footer-links h4 {
    font-size: 0.9rem; font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a {
    color: var(--muted-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--flame-red);
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { color: var(--muted-text); font-size: 0.85rem; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center; justify-content: center;
    color: var(--muted-text);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}
.footer-social a:hover {
    background: var(--flame-red);
    color: #fff;
    border-color: var(--flame-red);
    transform: translateY(-3px);
}

/* ===== WHATSAPP WIDGET ===== */
.whatsapp-widget {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 3000;
}
.whatsapp-chat {
    position: absolute;
    bottom: 80px; right: 0;
    width: 300px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.25);
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
    transition: all 0.3s ease;
}
.whatsapp-chat.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.whatsapp-chat-header {
    background: #075E54;
    padding: 1rem;
    display: flex;
    align-items: center; gap: 0.75rem;
}
.whatsapp-chat-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center; justify-content: center;
    color: #fff;
}
.whatsapp-chat-header h4 {
    color: #fff; font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}
.whatsapp-chat-header p { color: rgba(255,255,255,0.7); font-size: 0.75rem; }
.whatsapp-chat-body { padding: 1rem; background: #E5DDD5; }
.whatsapp-message {
    background: #fff;
    padding: 0.75rem 1rem;
    border-radius: 0 8px 8px 8px;
    font-size: 0.85rem;
    color: #1A1A2E;
    line-height: 1.5;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.whatsapp-chat-footer { padding: 1rem; background: #fff; }
.whatsapp-chat-btn {
    display: flex;
    align-items: center; justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background: #25D366;
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600; font-size: 0.9rem;
    transition: var(--transition);
}
.whatsapp-chat-btn:hover { transform: scale(1.02); }
.whatsapp-toggle {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: #25D366;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    position: relative;
}
.whatsapp-toggle:hover { transform: scale(1.1); }
.whatsapp-toggle .badge {
    position: absolute;
    top: -4px; right: -4px;
    width: 20px; height: 20px;
    background: var(--flame-red);
    border-radius: 50%;
    display: flex;
    align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 700;
}
.whatsapp-toggle .badge::after {
    content: '';
    position: absolute; inset: 0;
    border-radius: 50%;
    background: var(--flame-red);
    animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.6;
}
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }

/* ===== ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .sidebar { display: none; }
    .main-content, .footer { margin-left: 0; }
    .mobile-header { display: flex; }
    .mobile-menu-overlay { display: flex; }
    .section { padding: 4rem 1.5rem; }
    .hero { padding-top: 100px; min-height: auto; padding-bottom: 4rem; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .why-visual { order: -1; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { justify-content: center; }
    .hero-buttons { justify-content: center; }
    .section-header { text-align: center; }
    .section-subtitle { margin: 0 auto; }
    .why-features { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero h1 { font-size: 40px; }
    .hero-stats { gap: 1.5rem; }
    .stat-number { font-size: 1.5rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* Stagger delays for mobile menu */
.mobile-menu-overlay.active .mobile-menu-item:nth-child(1) { transition-delay: 0.08s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(2) { transition-delay: 0.16s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(3) { transition-delay: 0.24s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(4) { transition-delay: 0.32s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(5) { transition-delay: 0.40s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(6) { transition-delay: 0.48s; }
.mobile-menu-overlay.active .mobile-menu-item:nth-child(7) { transition-delay: 0.56s; }

/* Print styles */
@media print {
    .sidebar, .mobile-header, .whatsapp-widget, .hero-buttons { display: none !important; }
    .main-content, .footer { margin-left: 0 !important; }
    body { background: #fff; color: #000; }
    .section { padding: 2rem 1rem; page-break-inside: avoid; }
}

/* ===== SEO INNER PAGES ===== */
.page-hero{min-height:46vh;display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center;padding:6rem 6% 4rem;background:linear-gradient(135deg,rgba(26,26,46,.98),rgba(22,33,62,.94));border-bottom:1px solid var(--border-color)}
.page-hero-content{max-width:760px}.page-hero h1{font-size:clamp(42px,6vw,78px);margin:1rem 0 1.5rem}.page-hero p{max-width:720px;color:rgba(255,255,255,.68);font-size:1.1rem;line-height:1.8}.page-hero>img{width:100%;height:320px;object-fit:cover;border-radius:18px;border:1px solid var(--border-color)}
.page-content{max-width:1200px;margin:0 auto;padding:5rem 5%}.content-section{margin-bottom:4rem}.content-section h2{font-size:clamp(30px,4vw,48px);margin-bottom:1.25rem}.content-section p{color:rgba(255,255,255,.68);font-size:1.05rem;line-height:1.85;margin-bottom:1.1rem}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}.content-grid article{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:2rem}.content-grid article>i{font-size:28px;color:var(--flame-red);margin-bottom:1rem}.content-grid article h3{font-size:22px;margin-bottom:.7rem}.content-grid article p{font-size:.95rem;margin:0}.check-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem;margin:1.5rem 0 2rem;padding:0}.check-list li{background:var(--card-bg);border:1px solid var(--border-color);border-radius:10px;padding:1rem 1.1rem;color:rgba(255,255,255,.78)}.check-list li:before{content:'✓';color:var(--flame-red);font-weight:800;margin-right:.6rem}.industries-detail article{padding:0 0 1.5rem;overflow:hidden}.industries-detail article img{width:100%;height:220px;object-fit:cover;margin-bottom:1.5rem}.industries-detail article h2,.industries-detail article p{margin-left:1.5rem;margin-right:1.5rem}.faq-list{display:grid;gap:1rem;max-width:900px;margin:auto}.faq-list details{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:1.2rem 1.4rem}.faq-list summary{cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:700;font-size:18px}.faq-list details p{color:rgba(255,255,255,.68);line-height:1.8;margin:1rem 0 0}.form-message{margin-top:1rem;padding:1rem;border-radius:10px}.form-message.success{background:rgba(40,167,69,.15);color:#8ee5a2}.form-message.error{background:rgba(233,69,96,.15);color:#ff9aac}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}.service-card .service-link{text-decoration:none}.sidebar-nav-item{color:inherit}.sidebar-nav-item.active .sidebar-nav-dot{background:var(--flame-red)}
@media(max-width:900px){.page-hero{grid-template-columns:1fr;padding:7rem 1.5rem 3rem}.page-hero>img{height:240px}.page-content{padding:3.5rem 1.25rem}.content-grid,.check-list{grid-template-columns:1fr}.services-grid{grid-template-columns:1fr!important}}