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

:root {
    --bg: #ffffff;
    --bg-alt: #fafafa;
    --text: #1a1a1a;
    --text-muted: #666666;
    --border: #eeeeee;
    --accent: #1a1a1a;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

a {
    color: inherit;
    text-decoration: none;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    color: var(--text);
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 5%;
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo a img {
    height: 20px;
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-toggle {
    display: none;
    background: #1a1a1a;
    color: #fff;
    border: none;
    font-size: 15px;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    line-height: 1;
}

.menu-toggle:hover {
    opacity: 0.85;
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

nav ul li a {
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #999;
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

nav ul li a {
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #999;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--text);
}

.btn-outline:hover {
    background: var(--text);
    color: #fff;
}

/* Hero */
.hero {
    padding: 60px 5%;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--text);
}

.hero p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 640px;
    margin-bottom: 24px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Services */
.services {
    padding: 100px 0;
    background: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: all 0.2s;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.service-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Process */
.process {
    padding: 100px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.step {
    text-align: center;
    padding: 20px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--text);
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 18px;
    font-size: 1.1rem;
}

.step h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text);
}

.step p {
    color: var(--text-muted);
}

/* CTA Sections */
.cta-section {
    padding: 100px 5%;
    background: var(--accent);
    color: #fff;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.85;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn {
    background: #fff;
    color: var(--text);
}

/* Footer */
footer {
    padding: 50px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--text);
}

.copyright {
    color: #999;
    font-size: 0.85rem;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: #fff;
    color: var(--text);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Payment Page */
.payment-hero {
    padding: 60px 0;
    text-align: center;
}

.payment-hero h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.payment-hero p {
    color: var(--text-muted);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    padding-bottom: 100px;
}

.summary {
    background: var(--bg-alt);
    border-radius: 12px;
    padding: 30px;
    height: fit-content;
}

.summary h3 {
    margin-bottom: 16px;
}

.service-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.service-item:last-child {
    border-bottom: none;
}

.total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 10px;
    padding-top: 12px;
    border-top: 2px solid var(--text);
}

.secure-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    nav ul {
        gap: 18px;
    }

    nav ul li a {
        font-size: 0.9rem;
    }

    .checkout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 16px 5%;
        gap: 18px;
    }

    nav ul.open {
        display: flex;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}