:root {
    /* Colors - Linear/Stripe inspired */
    --primary: #5e6ad2;
    --primary-dark: #4f5bc4;
    --primary-light: #eef2ff;
    --secondary: #9d6aec;
    
    --bg-main: #ffffff;
    --bg-light: #f9fafb;
    
    --text-main: #111827;
    --text-muted: #4b5563;
    --text-light: #9ca3af;
    
    --border-color: #e5e7eb;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-full: 9999px;
    
    --transition: all 0.2s ease-in-out;
}

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

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Utilities */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.25rem;
}
.section { padding: 4.5rem 0; }
.bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.border-top { border-top: 1px solid var(--border-color); }

/* Typography */
h1, h2, h3, h4 { color: var(--text-main); font-weight: 700; letter-spacing: -0.025em; }
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Background effects */
.blob-bg {
    position: absolute; border-radius: 50%; filter: blur(100px); z-index: -1; pointer-events: none; opacity: 0.1;
}
.blob-1 { top: -20%; left: -10%; width: 500px; height: 500px; background: var(--primary); }
.blob-2 { top: 10%; right: -20%; width: 400px; height: 400px; background: var(--secondary); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(94, 106, 210, 0.25); }
.btn-secondary { background: white; border-color: var(--border-color); color: var(--text-main); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: var(--text-muted); background: var(--bg-light); }
.btn-outline { background: white; border-color: var(--border-color); color: var(--text-main); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-large { padding: 1rem 1.75rem; font-size: 1rem; }
.cta-tg:hover { background: #0088cc; border-color: #0088cc; color: white;}
.cta-ig:hover { background: linear-gradient(135deg, #E1306C, #833AB4); border-color: transparent; color: white; }

/* Navbar */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.navbar.scrolled { padding: 0.75rem 0; border-bottom-color: var(--border-color); }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.25rem; font-weight: 800; color: var(--text-main); letter-spacing: -0.05em; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); transition: var(--transition); }
.nav-links a:hover { color: var(--text-main); }
.nav-buttons { display: flex; gap: 0.5rem; align-items: center; }
.mobile-menu-btn { display: none; font-size: 1.25rem; background: none; border: none; cursor: pointer; color: var(--text-main); }

/* Hero Section */
.hero { padding-top: 8rem; padding-bottom: 4rem; display: flex; align-items: center; justify-content: center; min-height: 85vh; }
.hero-title { font-size: 3.5rem; line-height: 1.1; margin-bottom: 1rem; }
.hero-subtitle { font-size: 1.15rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 1.5rem; }

.service-tags {
    font-size: 0.95rem; color: var(--text-light); font-weight: 500;
    margin-bottom: 2.5rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem;
}
.service-tags span { color: var(--text-muted); }

.hero-cta { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;}

/* Section Headers */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-title { font-size: 2rem; margin-bottom: 0.5rem; }

/* Services List */
.services-list { display: flex; flex-direction: column; gap: 0.75rem; max-width: 850px; margin: 0 auto; }
.service-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: white; border: 1px solid var(--border-color); border-radius: var(--radius-md);
    transition: var(--transition);
}
.service-item:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.service-info { display: flex; align-items: center; gap: 1rem; flex: 1; }
.service-icon {
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: var(--bg-light); border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary); font-size: 1.1rem; flex-shrink: 0;
}
.service-text h3 { font-size: 1.05rem; margin-bottom: 0.1rem; }
.service-text p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

.service-action { display: flex; align-items: center; gap: 1.5rem; flex-shrink: 0; }
.service-price { font-size: 0.8rem; color: var(--text-light); text-align: right; }
.service-price span { display: block; font-size: 1.1rem; font-weight: 700; color: var(--text-main); }

/* How It Works List */
.steps-row {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 900px; margin: 0 auto;
}
.step-card {
    flex: 1; text-align: center; padding: 1.5rem;
}
.step-num {
    width: 36px; height: 36px; margin: 0 auto 1rem;
    border-radius: 50%; background: var(--primary-light); color: var(--primary);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem;
}
.step-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.step-card p { font-size: 0.9rem; color: var(--text-muted); }
.step-arrow { color: var(--border-color); font-size: 1.5rem; }

/* Order CTA Custom */
.order-buttons { display: flex; justify-content: center; gap: 1rem; max-width: 500px; margin: 0 auto; flex-wrap: wrap;}

/* Footer */
.footer { padding: 3rem 0 1.5rem; }
.footer-layout { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; flex-wrap: wrap; gap: 1.5rem;}
.footer-brand h2 { font-size: 1.25rem; color: var(--text-main); margin-bottom: 0.25rem; }
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; }
.footer-links a:hover { color: var(--text-main); }
.socials { display: flex; gap: 0.75rem; }
.socials a {
    width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center; color: var(--text-muted);
}
.socials a:hover { color: var(--primary); border-color: var(--primary); }
.footer-bottom { text-align: center; border-top: 1px solid var(--border-color); padding-top: 1.5rem; font-size: 0.85rem; color: var(--text-light); }

/* Animations - Reveal Up */
.reveal-up { opacity: 0; transform: translateY(15px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-up.active { opacity: 1; transform: translateY(0); }

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
    .service-action { flex-direction: column; align-items: flex-end; gap: 0.5rem; }
    .service-price { text-align: right; }
    .service-price span { display: inline; margin-left: 0.2rem; }
}

@media (max-width: 768px) {
    .section { padding: 3rem 0; }
    .hero { padding-top: 6rem; padding-bottom: 3rem; min-height: auto; }
    .hero-title { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1rem; }
    .service-tags { font-size: 0.85rem; }
    
    .navbar.menu-open { background: white; border-bottom: 1px solid var(--border-color); }
    .nav-content { flex-wrap: wrap; }
    .nav-links, .nav-buttons { display: none; width: 100%; text-align: center; margin-top: 1rem; }
    .nav-links { flex-direction: column; gap: 1rem; padding-bottom: 1rem; }
    .nav-buttons { flex-direction: column; gap: 0.5rem; }
    .navbar.menu-open .nav-links, .navbar.menu-open .nav-buttons { display: flex; }
    .mobile-menu-btn { display: block; }

    .service-item { flex-direction: column; align-items: stretch; gap: 1rem; padding: 1rem; border-radius: var(--radius-sm); }
    .service-info { align-items: flex-start; }
    .service-action { flex-direction: row; align-items: center; justify-content: space-between; padding-top: 0.75rem; border-top: 1px solid var(--border-color); }
    .service-price { text-align: left; }
    .service-price span { display: inline-block; margin-left: 0.3rem;}
    
    .steps-row { flex-direction: column; gap: 0; }
    .step-arrow { display: none; }
    .step-card { padding: 1rem 0; text-align: left; display: flex; align-items: flex-start; gap: 1rem; border-bottom: 1px solid var(--border-color); }
    .step-card:last-child { border-bottom: none; }
    .step-num { margin: 0; flex-shrink: 0; }
    .step-card div:last-child { flex: 1; }
    
    .btn-block { width: 100%; }
    .footer-layout { flex-direction: column; text-align: center; gap: 1.5rem; }
}

@media (max-width: 480px) {
    .hero-cta .btn { width: 100%; }
    .service-tags span { display: block; width: 100%; text-align: center; margin-bottom: 0.25rem;}
}

@media (max-width: 768px) {
    .service-tags {
        display: none;
    }
}