:root {
    --primary: #FF0033;
    --primary-glow: rgba(255, 0, 51, 0.5);
    --bg-dark: #0f0f13;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-heading);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glowPulse {
    0% { box-shadow: 0 0 10px var(--primary-glow); }
    50% { box-shadow: 0 0 25px var(--primary-glow); }
    100% { box-shadow: 0 0 10px var(--primary-glow); }
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 15, 19, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    opacity: 0.2;
    filter: blur(50px);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeIn 1s ease-out;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #a1a1aa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.rate-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    padding: 2rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    display: inline-block;
    margin-bottom: 2.5rem;
    text-align: left;
}

.rate-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rate-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rate-value span {
    color: var(--primary);
}

/* Steps */
.steps {
    padding: 100px 0;
}

.apply-section {
    background: rgba(255, 255, 255, 0.02);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.05);
    position: absolute;
    top: 20px;
    right: 20px;
    line-height: 1;
}

.step-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Address Section */
.address-section {
    padding: 80px 0;
    background: rgba(255, 0, 51, 0.03);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.address-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    backdrop-filter: blur(10px);
}

.address-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.address-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.address-text {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.7;
}

.address-company {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.address-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 4px;
}

/* Form */
.sim-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-section-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    margin-top: 24px;
}

.form-section-label:first-of-type {
    margin-top: 0;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.required {
    color: var(--primary);
    font-size: 0.75rem;
    margin-left: 4px;
}

.form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: var(--font-heading);
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 51, 0.2);
}

select.form-input option {
    background: #1a1a22;
    color: var(--text-main);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.7;
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
    text-align: center;
    line-height: 1.6;
}

/* FAQ */
.faq-section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.open {
    border-color: var(--primary);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    gap: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 24px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    padding-bottom: 20px;
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

/* Footer */
.site-footer {
    background: rgba(0, 0, 0, 0.4);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-logo span {
    color: var(--primary);
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.footer-info {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.footer-accordion-btn {
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    width: 100%;
    text-align: left;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 8px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    margin-bottom: 0;
}

.footer-accordion-btn:hover {
    color: var(--primary);
}

.footer-accordion-icon {
    color: var(--primary);
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-accordion-btn.open .footer-accordion-icon {
    transform: rotate(45deg);
}

.footer-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding-top: 0;
}

.footer-accordion-body.open {
    max-height: 300px;
    padding-top: 12px;
}

.footer-copy {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .address-card {
        flex-direction: column;
    }
}