/* ==========================================================================
   JIN Solutions — Master Stylesheet
   Modern, award-winning, highly responsive design system
   ========================================================================== */

:root {
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --secondary: #2563eb;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #0a0e27;
    --darker: #06081a;
    --light: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #2563eb 50%, #06b6d4 100%);
    --gradient-warm: linear-gradient(135deg, #f43f5e 0%, #f59e0b 50%, #facc15 100%);
    --gradient-cool: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #1e1b4b 50%, #312e81 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, #7c3aed 0px, transparent 50%),
                     radial-gradient(at 100% 0%, #2563eb 0px, transparent 50%),
                     radial-gradient(at 100% 100%, #06b6d4 0px, transparent 50%),
                     radial-gradient(at 0% 100%, #f43f5e 0px, transparent 50%);

    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 30px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.14);
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.35);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 999px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-w: 1280px;
}

/* ===== Base ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.1rem; }

p { color: var(--gray-600); }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

.container { max-width: var(--container-w); }

/* ===== Typography helpers ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.text-gradient-warm {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-purple { color: var(--primary) !important; }
.font-mono { font-family: var(--font-mono); }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2);
    font-weight: 600;
}
.section-title { margin-bottom: 1rem; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-500); max-width: 720px; margin-left: auto; margin-right: auto; }

/* ===== Buttons ===== */
.btn { font-weight: 600; border-radius: var(--radius-full); padding: 0.7rem 1.6rem; transition: var(--transition); border: 2px solid transparent; letter-spacing: 0.01em; }
.btn-lg { padding: 0.95rem 2.2rem; font-size: 1.05rem; }
.btn-sm { padding: 0.45rem 1.1rem; font-size: 0.875rem; }

.btn-gradient {
    background: var(--gradient-primary);
    color: #fff;
    background-size: 200% auto;
    box-shadow: 0 10px 25px -10px rgba(124, 58, 237, 0.55);
}
.btn-gradient:hover { background-position: right center; color: #fff; transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(37, 99, 235, 0.65); }

.btn-outline-gradient {
    background: #fff;
    color: var(--primary);
    border: 2px solid transparent;
    background-image: linear-gradient(#fff, #fff), var(--gradient-primary);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}
.btn-outline-gradient:hover { background-image: var(--gradient-primary), var(--gradient-primary); color: #fff; }

.btn-outline-light { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--dark); }

.btn-ghost { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); color: #fff; backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255,255,255,0.15); color: #fff; }

/* ===== Top bar ===== */
.topbar {
    background: linear-gradient(90deg, #06081a 0%, #1e1b4b 100%);
    color: #e2e8f0;
    padding: 8px 0;
    font-size: 0.875rem;
}
.topbar a { color: #e2e8f0; margin-right: 18px; }
.topbar a:hover { color: var(--accent); }
.topbar .divider { color: #475569; margin-right: 18px; }
.topbar .topbar-right a { margin-left: 14px; margin-right: 0; font-size: 1rem; }

/* ===== Navbar ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.navbar { padding: 14px 0; }
.navbar-brand { display: flex; align-items: center; gap: 12px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: var(--font-heading); font-weight: 800; font-size: 1.4rem; color: var(--dark); letter-spacing: -0.03em; }
.logo-tag { font-family: var(--font-mono); font-size: 0.65rem; color: var(--gray-500); letter-spacing: 0.2em; text-transform: uppercase; }

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--transition);
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: var(--primary); }
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 1rem; right: 1rem; bottom: 4px;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
    border-radius: 2px;
}
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { transform: scaleX(1); }

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    padding: 12px;
    margin-top: 10px;
    min-width: 280px;
}
.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
}
.dropdown-item i { margin-right: 10px; font-size: 1.1rem; }
.dropdown-item:hover { background: linear-gradient(90deg, rgba(124,58,237,0.08), rgba(37,99,235,0.04)); color: var(--primary); }

.hamburger { display: inline-block; width: 28px; height: 20px; position: relative; }
.hamburger span { position: absolute; display: block; height: 2px; width: 100%; background: var(--dark); border-radius: 2px; transition: var(--transition); }
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 6rem 0 5rem;
    background: var(--gradient-dark);
    color: #fff;
    overflow: hidden;
    min-height: 92vh;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.4;
    filter: blur(80px);
    z-index: 0;
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
            mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    z-index: 0;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: #fff; font-weight: 800; line-height: 1.05; }
.hero p.lead { color: rgba(255,255,255,0.85); font-size: 1.2rem; max-width: 640px; }
.hero .eyebrow { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.25); color: #fff; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat .num { font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stat .label { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

.hero-visual {
    position: relative;
    perspective: 1200px;
}
.hero-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    transform: rotateY(-8deg) rotateX(4deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    transition: var(--transition);
}
.hero-card:hover { transform: rotateY(-3deg) rotateX(2deg) translateY(-4px); }
.hero-card .terminal-bar { display: flex; gap: 6px; margin-bottom: 14px; }
.hero-card .terminal-bar span { width: 12px; height: 12px; border-radius: 50%; }
.hero-card .dot-r { background: #ff5f57; }
.hero-card .dot-y { background: #febc2e; }
.hero-card .dot-g { background: #28c840; }
.hero-card pre { color: #93c5fd; font-family: var(--font-mono); font-size: 0.82rem; margin: 0; }
.hero-card .code-key { color: #fbbf24; }
.hero-card .code-str { color: #34d399; }
.hero-card .code-com { color: #64748b; }

.floating-badge {
    position: absolute;
    background: #fff;
    color: var(--dark);
    padding: 10px 16px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex; align-items: center; gap: 8px;
    animation: floaty 6s ease-in-out infinite;
}
.floating-badge i { color: var(--primary); font-size: 1.2rem; }
.fb-1 { top: -12px; right: 30px; animation-delay: 0s; }
.fb-2 { bottom: 20px; left: -20px; animation-delay: 1s; }
.fb-3 { bottom: -10px; right: -10px; animation-delay: 2s; }

@keyframes floaty {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ===== Sections ===== */
section { padding: 5rem 0; position: relative; }
section.bg-soft { background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%); }
section.bg-dark-mesh {
    background: var(--gradient-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}
section.bg-dark-mesh::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.25;
    filter: blur(100px);
}
section.bg-dark-mesh h1, section.bg-dark-mesh h2, section.bg-dark-mesh h3 { color: #fff; }
section.bg-dark-mesh p { color: rgba(255,255,255,0.75); }
section.bg-dark-mesh .container { position: relative; z-index: 1; }

/* ===== Cards ===== */
.card-modern {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.card-modern::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.card-modern:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: transparent; }
.card-modern:hover::before { transform: scaleX(1); }

.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.service-card .icon-wrap {
    width: 64px; height: 64px;
    border-radius: 16px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: transparent; }
.service-card:hover .icon-wrap { transform: rotate(-8deg) scale(1.1); }
.service-card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.service-card .learn { font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.service-card .learn i { transition: var(--transition); }
.service-card:hover .learn i { transform: translateX(4px); }

/* ===== Stats bar ===== */
.stats-bar {
    background: var(--gradient-primary);
    color: #fff;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}
.stats-bar::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.1) 0%, transparent 40%);
}
.stat-item { text-align: center; position: relative; z-index: 1; }
.stat-item .num { font-family: var(--font-heading); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); }
.stat-item .label { opacity: 0.9; font-size: 0.95rem; }

/* ===== Process steps ===== */
.process-step {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    height: 100%;
    position: relative;
    transition: var(--transition);
}
.process-step .step-num {
    position: absolute;
    top: -20px; left: 28px;
    width: 48px; height: 48px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

/* ===== Testimonial ===== */
.testimonial {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
}
.testimonial .quote-mark { font-size: 3rem; line-height: 1; color: var(--primary); opacity: 0.2; font-family: serif; }
.testimonial .rating { color: var(--warning); margin-bottom: 1rem; }
.testimonial blockquote { font-size: 1rem; color: var(--gray-700); margin-bottom: 1.5rem; line-height: 1.7; }
.testimonial .author { display: flex; align-items: center; gap: 12px; }
.testimonial .avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-heading); }
.testimonial .author-name { font-weight: 600; color: var(--dark); margin: 0; }
.testimonial .author-role { color: var(--gray-500); font-size: 0.85rem; margin: 0; }

/* ===== Industries ===== */
.industry-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}
.industry-card i {
    font-size: 2.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
    display: inline-block;
}
.industry-card h6 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.industry-card p { font-size: 0.85rem; color: var(--gray-500); margin: 0; }
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }

/* ===== Page header ===== */
.page-header {
    background: var(--gradient-dark);
    color: #fff;
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.25;
    filter: blur(80px);
}
.page-header::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
            mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { color: #fff; }
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.15rem; }
.page-header .breadcrumb { background: transparent; padding: 0; margin-bottom: 1.25rem; }
.page-header .breadcrumb-item, .page-header .breadcrumb-item a { color: rgba(255,255,255,0.75); }
.page-header .breadcrumb-item.active { color: #fff; }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.5); }

/* ===== Forms ===== */
.form-control, .form-select {
    border: 2px solid var(--gray-200);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12);
}
.form-label { font-weight: 600; color: var(--dark); margin-bottom: 0.5rem; font-size: 0.95rem; }
.form-floating > label { padding: 0.85rem 1rem; }

/* Contact form card */
.contact-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}
.contact-info-card {
    background: var(--gradient-dark);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.contact-info-card::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
    filter: blur(60px);
}
.contact-info-card > * { position: relative; z-index: 1; }
.contact-info-card h3 { color: #fff; }
.contact-info-card .info-item { display: flex; gap: 14px; margin-bottom: 1.5rem; }
.contact-info-card .info-item i { width: 44px; height: 44px; background: rgba(255,255,255,0.1); border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-info-card .info-item p { color: rgba(255,255,255,0.85); margin: 0; }
.contact-info-card .info-item a { color: #fff; }

/* ===== CTA strip ===== */
.cta-strip {
    background: var(--gradient-dark);
    color: #fff;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}
.cta-strip::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
    filter: blur(80px);
}
.cta-strip > .container { position: relative; z-index: 1; }
.cta-title { color: #fff; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }

/* ===== Footer ===== */
.site-footer {
    background: var(--darker);
    color: rgba(255,255,255,0.7);
    padding: 5rem 0 2rem;
    position: relative;
}
.site-footer hr { border-color: rgba(255,255,255,0.08); }
.footer-brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-family: var(--font-heading); font-weight: 800; font-size: 1.35rem; }
.footer-brand:hover { color: #fff; }
.footer-heading { color: #fff; font-weight: 700; margin-bottom: 1.25rem; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-list, .footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-list li, .footer-contact li { margin-bottom: 0.6rem; }
.footer-list a { color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-list a:hover { color: #fff; padding-left: 4px; }
.footer-contact i { color: var(--accent); margin-right: 8px; }
.footer-contact a { color: rgba(255,255,255,0.85); }
.footer-social a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    margin-right: 8px;
    color: #fff;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--gradient-primary); transform: translateY(-3px); }
.site-footer a { color: rgba(255,255,255,0.7); }
.site-footer a:hover { color: var(--accent); }

/* ===== Floating buttons ===== */
.fab-whatsapp, .fab-top {
    position: fixed;
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: none;
}
.fab-whatsapp { bottom: 88px; right: 24px; background: #25D366; }
.fab-whatsapp:hover { transform: scale(1.08); color: #fff; }
.fab-top { bottom: 24px; right: 24px; background: var(--gradient-primary); opacity: 0; pointer-events: none; }
.fab-top.show { opacity: 1; pointer-events: auto; }
.fab-top:hover { transform: translateY(-3px); }

/* ===== Service hero / detail ===== */
.service-hero-icon {
    width: 96px; height: 96px;
    border-radius: 24px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 3rem;
    color: #fff;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow);
    margin-bottom: 1.25rem;
}
.feature-list { list-style: none; padding: 0; }
.feature-list li {
    padding: 12px 0 12px 36px;
    position: relative;
    border-bottom: 1px solid var(--gray-200);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
    content: '\F633';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 1.25rem;
}

/* ===== Skip link ===== */
.skip-link {
    position: absolute; top: -40px; left: 8px;
    background: var(--primary); color: #fff; padding: 8px 16px;
    border-radius: 6px; z-index: 9999;
}
.skip-link:focus { top: 8px; }

/* ===== Marquee / logos ===== */
.brand-marquee {
    background: #fff;
    border-block: 1px solid var(--gray-200);
    padding: 2rem 0;
    overflow: hidden;
    position: relative;
}
.brand-track {
    display: flex;
    gap: 4rem;
    animation: marquee 30s linear infinite;
    width: max-content;
}
.brand-track span { font-family: var(--font-heading); font-weight: 700; font-size: 1.4rem; color: var(--gray-400); white-space: nowrap; }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ===== Alert / Form messages ===== */
.alert-success-custom {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    border: 1px solid #6ee7b7;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}
.alert-danger-custom {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    border: 1px solid #fca5a5;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
    .topbar { display: none; }
    .navbar-collapse { background: #fff; padding: 1rem; border-radius: var(--radius-md); margin-top: 12px; box-shadow: var(--shadow-md); }
    .hero { padding: 4rem 0 3rem; min-height: auto; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .floating-badge { display: none; }
    .dropdown-menu { box-shadow: none; padding: 0; }
    section { padding: 3.5rem 0; }
    .cta-strip { text-align: center; }
}
@media (max-width: 575px) {
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .contact-card, .contact-info-card { padding: 1.5rem; }
    .fab-whatsapp, .fab-top { width: 48px; height: 48px; font-size: 1.3rem; right: 16px; }
    .fab-whatsapp { bottom: 76px; }
    .fab-top { bottom: 16px; }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gradient-primary); border-radius: 10px; }

/* ===== Selection ===== */
::selection { background: rgba(124, 58, 237, 0.2); color: var(--dark); }

/* ===== Print ===== */
@media print {
    .site-header, .site-footer, .cta-strip, .fab-whatsapp, .fab-top, .topbar { display: none !important; }
    body { color: #000; background: #fff; }
}