/* Navigation */
.top-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 0 1rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

@media (max-width: 600px) {
    .nav-container {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .nav-link {
        font-size: 0.8rem;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d8fd 100%);
    color: var(--color-text);
    padding: 3.5rem 2rem;
    text-align: left;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-header-flex {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    margin-bottom: 1.5rem;
}

.hero-logo {
    height: 140px;
    width: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.05));
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    color: var(--color-primary);
}

.hero-subhead {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin: 0 0 1rem;
    max-width: 800px;
    line-height: 1.5;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .hero-header-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 3rem 1.5rem;
    }
}

/* Structural Sections */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1rem;
}

.content-section {
    padding: 4rem 1rem;
}

.section-container {
    max-width: 900px;
    margin: 0 auto;
}

.alternate-bg {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.gallery-section h2,
.how-it-works h2,
.form-section h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    text-align: center;
    margin: 0 0 0.5rem;
    color: var(--color-text);
}

.section-intro {
    text-align: center;
    color: var(--color-text-muted);
    margin: 0 0 1rem;
}