/* 
   SaaS Digital Agency Template (04-digital-agency)
   Clean, White, Linear/Stripe Inspired
*/

:root {
    --primary: #4F46E5;       /* Indigo */
    --primary-glow: rgba(79, 70, 229, 0.3);
    --secondary: #06B6D4;     /* Cyan */
    
    --bg-main: #ffffff;
    --bg-light: #F8FAFC;
    
    --text-dark: #0f172a;
    --text-muted: #64748b;
    
    --card-radius: 24px;
    --border: rgba(226, 232, 240, 1);
    
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.08);
    
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-main);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}

/* ============ TYPOGRAPHY ============ */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.display-3 { font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; }
.display-4 { font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
.display-5 { font-weight: 700; letter-spacing: -0.02em; }
.lead { font-size: 1.125rem; font-weight: 400; line-height: 1.7; color: var(--text-muted); }

/* ============ UTILITIES & COMPONENTS ============ */
.section-pad-lg {
    padding: 120px 0;
}
.rounded-xl {
    border-radius: var(--card-radius);
}
.lift-up {
    transition: var(--transition);
}
.lift-up:hover {
    transform: translateY(-5px);
}
.shadow-soft {
    box-shadow: var(--shadow-soft);
}

/* ============ BUTTONS ============ */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    color: #fff !important;
    border: none;
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 600;
    box-shadow: 0 10px 20px -5px var(--primary-glow);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-primary-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px var(--primary-glow);
}
.btn-outline-clean {
    background: transparent;
    color: var(--text-dark) !important;
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-outline-clean:hover {
    background: var(--bg-light);
    border-color: #cbd5e1;
    transform: translateY(-2px);
}

/* ============ NAVBAR ============ */
.navbar-modern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.navbar-brand-modern {
    color: var(--text-dark);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.navbar-brand-modern .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
}
.nav-links-modern {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-links-modern a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}
.nav-links-modern a:hover {
    color: var(--primary);
}
/* Navbar Dropdown */
.nav-links-modern .dropdown-menu {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    padding: 10px;
    margin-top: 15px;
}
.nav-links-modern .dropdown-item {
    color: var(--text-dark);
    border-radius: 8px;
    padding: 10px 16px;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}
.nav-links-modern .dropdown-item:hover {
    background: var(--bg-light);
    color: var(--primary);
}
.nav-links-modern .dropdown-toggle::after {
    margin-left: 0.3em;
    vertical-align: 0.155em;
    border-top: 0.35em solid;
    border-right: 0.35em solid transparent;
    border-left: 0.35em solid transparent;
}

/* ============ 1. HERO ============ */
.hero-clean {
    padding-top: 180px;
    padding-bottom: 120px;
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.05) 0%, transparent 50%);
}
.eyebrow-text {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: rgba(79, 70, 229, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1.5rem;
}
.mockup-container {
    background: #fff;
    border-radius: 32px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    overflow: hidden;
    position: relative;
    padding: 20px;
}
.mockup-container img {
    border-radius: 16px;
    width: 100%;
}

/* ============ 2. CLIENT LOGOS ============ */
.client-logos {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.client-logo {
    opacity: 0.4;
    filter: grayscale(100%);
    transition: var(--transition);
    height: 32px;
}
.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ============ 3. ABOUT ============ */
.glass-stat-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    padding: 16px 24px;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* ============ 4. SERVICES ============ */
.service-card-clean {
    background: #fff;
    border-radius: var(--card-radius);
    padding: 40px;
    height: 100%;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.service-card-clean:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
    border-color: transparent;
}
.icon-box-lg {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
}
.icon-box-primary {
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
}
.arrow-link {
    color: var(--text-dark);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.arrow-link i {
    transition: transform 0.3s ease;
}
.arrow-link:hover {
    color: var(--primary);
}
.arrow-link:hover i {
    transform: translateX(4px);
}

/* ============ 6. CASE STUDIES ============ */
.case-card {
    background: #fff;
    border-radius: var(--card-radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.case-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}
.case-metrics {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 16px;
}

/* ============ 7. HOW WE WORK ============ */
.process-step {
    position: relative;
    padding: 20px;
}
.process-number {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(79, 70, 229, 0.1);
    line-height: 1;
    margin-bottom: -20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.process-line {
    position: absolute;
    top: 50px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--primary) 50%, transparent 50%);
    background-size: 20px 2px;
    z-index: -1;
    opacity: 0.2;
}
@media (max-width: 768px) {
    .process-line { display: none; }
}

/* ============ 8. STATISTICS ============ */
.stat-card-clean {
    background: #fff;
    border-radius: var(--card-radius);
    padding: 40px 20px;
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

/* ============ 9. TESTIMONIALS ============ */
.testimonial-slider {
    background: var(--bg-light);
    border-radius: var(--card-radius);
    padding: 60px;
    position: relative;
}
.quote-icon {
    font-size: 4rem;
    color: rgba(79, 70, 229, 0.1);
    position: absolute;
    top: 40px;
    left: 40px;
}

/* ============ 10. PRICING ============ */
.pricing-clean {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 50px 40px;
    transition: var(--transition);
}
.pricing-clean.highlight {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
    transform: scale(1.02);
}
.pricing-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}
.pricing-list li {
    padding: 10px 0;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}
.pricing-list li i {
    color: var(--primary);
}

/* ============ 11. FAQ ============ */
.accordion-modern .accordion-item {
    border: none;
    border-bottom: 1px solid var(--border);
    background: transparent;
    margin-bottom: 10px;
}
.accordion-modern .accordion-button {
    background: transparent !important;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-dark) !important;
    padding: 24px 0;
    box-shadow: none !important;
}
.accordion-modern .accordion-button:not(.collapsed) {
    color: var(--primary) !important;
}
.accordion-modern .accordion-body {
    padding: 0 0 24px 0;
    color: var(--text-muted);
}

/* ============ 12. FINAL CTA ============ */
.final-cta {
    background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
    border-radius: var(--card-radius);
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}
.final-cta::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(79,70,229,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

/* ============ FOOTER ============ */
.footer-clean {
    background: #fff;
    border-top: 1px solid var(--border);
    padding-top: 80px;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--primary);
}

/* Storefront Gear */
.theme-gear {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--text-dark);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
}
.theme-gear:hover {
    transform: rotate(90deg);
    color: #fff;
}