/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xl) 0;
}

.text-accent {
    color: var(--accent-primary);
}

.text-center {
    text-align: center;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-md);
}

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-base);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 30px var(--accent-glow);
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: -0.05em;
}

.logo span {
    color: var(--accent-primary);
}

.header-phone {
    display: none;
    /* Hidden on mobile, shown on desktop */
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background-image: url('../img/hero-bg.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(5, 5, 5, 0.7) 0%, rgba(5, 5, 5, 1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 77, 0, 0.1);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    color: var(--accent-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-primary);
}

/* Steps Section */
.steps-list {
    counter-reset: step;
    display: grid;
    gap: var(--spacing-lg);
}

.step-item {
    position: relative;
    padding-left: 3.5rem;
}

.step-item::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-primary);
}

/* Sticky Mobile CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 99;
    display: flex;
    justify-content: center;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
}

.sticky-cta .btn {
    width: 100%;
    font-size: var(--text-lg);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding-bottom: 80px;
    /* Space for sticky CTA */
}

/* Desktop Media Query */
@media (min-width: 768px) {
    :root {
        --text-3xl: 3.5rem;
        --text-2xl: 2.5rem;
    }

    .header-phone {
        display: block;
        font-weight: 700;
        font-size: var(--text-lg);
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .sticky-cta {
        display: none;
        /* Hide on desktop */
    }

    .footer {
        padding-bottom: var(--spacing-xl);
    }
}