/* =========================================================
   GLOBAL RESET + BASE TYPOGRAPHY
========================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont,
                 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
                 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #1a1a1a;
    background: #ffffff;
    line-height: 1.6;
}

/* Container */
.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

/* =========================================================
   HEADER / NAVBAR
========================================================= */
.header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 999;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    text-decoration: none;
    color: #1a1a1a;
}

.nav-links {
    display: flex;
    gap: 1.7rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: 0.2s;
}

.nav-link:hover {
    color: #4361ee;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: transparent;
    border: none;
    color: #333;
}

/* Mobile nav */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    .nav-links {
        position: absolute;
        right: 0;
        top: 70px;
        flex-direction: column;
        background: #fff;
        width: 220px;
        border: 1px solid #ddd;
        padding: 1rem;
        display: none;
    }
    /* 👇 This is what JS toggles */
    .nav-links.active {
        display: flex;
    }
}

/* =========================================================
   HERO
========================================================= */
.hero {
    position: relative;
    padding: 5rem 0 6rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #e8ebff, #f6f8ff);
    z-index: -1;
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-text p {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 1.5rem;
}

.stats {
    display: flex;
    gap: 1.5rem;
}

.stat {
    background: #fff;
    padding: 1rem 1.4rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.stat-number {
    font-weight: 700;
    font-size: 1.4rem;
}

.hero-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    width: 340px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.hero-card h3 {
    margin-bottom: 0.5rem;
}

.plan-cta {
    background: #25D366;
    color: #fff;
    border: none;
    padding: 0.9rem 1.4rem;
    width: 100%;
    border-radius: 10px;
    font-size: 1.05rem;
    margin-top: 1rem;
    cursor: pointer;
    transition: 0.2s;
}

.plan-cta:hover {
    background: #1ebe5d;
}

/* Responsive hero */
@media(max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
}

/* =========================================================
   SECTIONS
========================================================= */
.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    margin: 0.5rem auto 2rem;
    color: #555;
    max-width: 650px;
}

/* =========================================================
   PROBLEM SECTION
========================================================= */
.problem-cards {
    display: grid;
    gap: 1.8rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.problem-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 5px 18px rgba(0,0,0,0.06);
}

.problem-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #ff4d4f;
}

/* =========================================================
   SOLUTION FEATURES
========================================================= */
.features-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature {
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(0,0,0,0.06);
}

.feature-icon i {
    font-size: 1.8rem;
    color: #4361ee;
    margin-bottom: 1rem;
}

/* =========================================================
   PRICING
========================================================= */
.pricing-tabs {
    text-align: center;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    border: 1px solid #ccc;
    background: #fff;
    margin-right: 0.5rem;
    cursor: pointer;
}

.tab-btn.active {
    background: #4361ee;
    color: #fff;
    border-color: #4361ee;
}

.pricing-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.plan-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    box-shadow: 0 5px 18px rgba(0,0,0,0.08);
}

.popular .popular-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #ffb703;
    color: #000;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    font-weight: 700;
}

.plan-name {
    font-weight: 700;
    font-size: 1.3rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    margin: 1rem 0 0.4rem;
}

.price-period {
    color: #666;
}

.plan-features {
    list-style: none;
    margin-top: 1.5rem;
}

.plan-features li {
    margin-bottom: 0.6rem;
    display: flex;
    gap: 0.6rem;
}

/* =========================================================
   CONTACT FORM CTA
========================================================= */
.contact {
    padding: 4rem 0;
}

.contact-container {
    display: flex;
    gap: 3rem;
    justify-content: space-between;
}

.contact-form {
    flex: 1;
    background: #f9faff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(0,0,0,0.06);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.9rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1px solid #ccc;
}

/* =========================================================
   FOOTER
========================================================= */
.footer {
    background: #f6f8ff;
    padding: 3rem 0;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-logo {
    font-weight: 700;
    display: flex;
    gap: 0.4rem;
    text-decoration: none;
    color: #000;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
}
/* =========================================================
   FAQ SECTION
========================================================= */
.faq-section {
    background: #f9faff;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 14px rgba(0,0,0,0.04);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.faq-answer {
    color: #555;
    font-size: 0.98rem;
}