/* 
    Udyam Sarthi Premium Styles
    Author: Expert UI Developer
*/

/* CSS Variables */
:root {
    --primary: #0B5ED7;
    --primary-dark: #0849a3;
    --secondary: #198754;
    --accent: #FF6B00;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --text-main: #222222;
    --text-muted: #64748b;
    --border: #E5E7EB;
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
    --shadow-bold: 0 20px 40px -15px rgba(11, 94, 215, 0.2);
    --radius: 18px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Typography */
h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; }
h2 { font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.8rem; }
p { color: var(--text-muted); margin-bottom: 1rem; }

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow-bold);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(11, 94, 215, 0.3);
}

.btn-whatsapp {
    background: var(--secondary);
    color: var(--white);
    margin-left: 1rem;
}

.btn-whatsapp:hover {
    background: #157347;
}

.btn-full { width: 100%; }

/* Header */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

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

.logo img {
    height: 60px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: radial-gradient(circle at top right, #e0eaff, transparent);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: #DBEAFE;
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.trust-badges {
    list-style: none;
    margin: 2rem 0;
}

.trust-badges li {
    font-weight: 500;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trust-badges .icon {
    background: var(--secondary);
    color: white;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    padding: 20px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.product-img {
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.floating-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(255, 107, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Trusted Logos */
.trusted { padding: 40px 0; background: white; text-align: center; border-top: 1px solid var(--border); }
.section-subtitle { font-weight: 600; font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 2rem; }
.trusted-flex { display: flex; flex-wrap: wrap; justify-content: center; gap: 3rem; opacity: 0.5; filter: grayscale(1); }
.trust-logo { font-weight: 800; font-size: 1.2rem; }

/* Benefits */
.benefits { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 4rem; max-width: 700px; margin-inline: auto; }

.grid-8 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-soft);
    border-color: var(--primary);
}

.card-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }

/* Why Us */
.why-us { padding: 100px 0; background: #EEF2FF; }
.grid-6 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.why-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid white;
}

.why-num { font-size: 3rem; font-weight: 800; opacity: 0.1; color: var(--primary); margin-bottom: -1rem; }

/* Documents */
.documents { padding: 100px 0; text-align: center; }
.doc-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.doc-card {
    background: white;
    padding: 1.2rem 2rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    font-weight: 600;
    transition: var(--transition);
}

.doc-card:hover { background: var(--primary); color: white; border-color: var(--primary); }

/* Pricing */
.pricing { padding: 100px 0; }
.pricing-premium-card {
    max-width: 480px;
    margin: 0 auto;
    background: white;
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    border: 2px solid var(--primary);
    position: relative;
    box-shadow: var(--shadow-bold);
}

.price-label {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 5px 20px;
    border-radius: 50px;
    font-weight: 700;
}

.price-value { font-size: 4rem; font-weight: 800; color: var(--primary); margin: 1.5rem 0; }
.price-value span { display: block; font-size: 1rem; color: var(--text-muted); font-weight: 400; }

.price-list { list-style: none; text-align: left; margin-bottom: 2.5rem; }
.price-list li { padding: 0.8rem 0; border-bottom: 1px solid var(--border); font-weight: 500; }
.price-list li::before { content: "✔"; color: var(--secondary); margin-right: 10px; }

/* Timeline */
.process { padding: 100px 0; background: white; }
.timeline { display: flex; justify-content: space-between; gap: 2rem; position: relative; margin-top: 3rem; }
.timeline-item { text-align: center; flex: 1; }
.time-step { width: 50px; height: 50px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; margin: 0 auto 1.5rem; }

/* Stats */
.stats { padding: 60px 0; background: var(--primary); color: white; }
.stats-flex { display: flex; justify-content: space-around; flex-wrap: wrap; text-align: center; }
.stat-box h3 { font-size: 3rem; margin-bottom: 0.5rem; }

/* FAQ */
.faq { padding: 100px 0; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-box { background: white; margin-bottom: 1rem; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); }
summary { padding: 1.5rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
summary::after { content: "+"; font-size: 1.5rem; }
details[open] summary::after { content: "-"; }
.faq-box p { padding: 0 1.5rem 1.5rem; }

/* Contact */
.contact { padding: 100px 0; background: white; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.form-group { margin-bottom: 1.2rem; }
input, textarea { width: 100%; padding: 1rem; border-radius: 10px; border: 1px solid var(--border); font-family: inherit; }

/* Footer */
.footer { background: #0F172A; color: white; padding: 80px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; padding-bottom: 40px; }
.footer-logo { height: 50px; margin-bottom: 1.5rem; filter: brightness(0) invert(1); }
.footer h4 { margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.8rem; }
.footer a { color: #94A3B8; text-decoration: none; transition: var(--transition); }
.footer a:hover { color: white; }
.footer-bottom { border-top: 1px solid #1E293B; padding-top: 2rem; text-align: center; font-size: 0.9rem; color: #64748B; }

/* Responsive Design */
@media (max-width: 992px) {
    .hero-grid, .contact-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-btns { justify-content: center; }
    .hero-image { max-width: 500px; margin: 0 auto; }
    .nav-menu { display: none; }
    .timeline { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .pricing-premium-card { padding: 2rem 1.5rem; }
    .stat-box { flex: 1 1 50%; padding: 1rem; }
}