/* Explain: Styles for interactive elements and visual components. */
.site-header {
    background: var(--nav-bg);
    backdrop-filter: blur(18px);
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    border: 1px solid var(--border-dark);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    transition: all 300ms ease;
}

.icon-btn:hover {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #fff;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--accent-color);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.section-kicker::before {
    display: inline-block;
    width: 2rem;
    height: 2px;
    background: var(--accent-color);
    content: "";
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    border: 1px solid var(--border-dark);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.5rem 1rem;
    color: var(--text-on-dark);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-kicker i {
    color: var(--accent-color);
}

.glass-panel {
    border: 1px solid var(--glass-border);
    background: #fff;
    box-shadow: var(--shadow-soft);
    border-radius: 1.8rem;
}

.feature-card {
    height: 100%;
    border-radius: 1.6rem;
    padding: 1.8rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.feature-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 26px 70px rgba(10, 31, 68, 0.12);
    transform: translateY(-6px);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 1rem;
    background: var(--accent-soft);
    color: var(--accent-color);
    font-size: 1.2rem;
}

.stat-block strong {
    display: block;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.7rem;
    line-height: 1;
}

.stat-block span {
    display: block;
    margin-top: 0.4rem;
    color: var(--text-on-dark-muted);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 1.8rem;
    padding: 2rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.plan-card:hover {
    box-shadow: 0 28px 80px rgba(10, 31, 68, 0.14);
    transform: translateY(-6px);
}

.plan-card-featured {
    border-color: var(--accent-color);
    box-shadow: 0 30px 80px rgba(249, 115, 22, 0.22);
}

.plan-badge {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    border-radius: 999px;
    background: var(--accent-color);
    color: #fff;
    padding: 0.4rem 0.85rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.plan-price {
    margin-top: 0.6rem;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
}

.plan-price small {
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
}

.plan-speed-slot {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.1rem;
    border: 1px dashed var(--accent-color);
    border-radius: 999px;
    background: var(--accent-soft);
    padding: 0.45rem 0.9rem;
    color: var(--accent-color);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.plan-features {
    display: grid;
    gap: 0.7rem;
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.plan-features i {
    margin-top: 0.25rem;
    color: var(--accent-color);
    font-size: 0.8rem;
}

.segment-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    border-radius: 1.8rem;
    background: #fff;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}

.segment-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.segment-media img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.coverage-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: #fff;
    padding: 0.7rem 1.1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.coverage-chip i {
    color: var(--accent-color);
}

.info-row {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
}

.info-row i {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 0.9rem;
    background: var(--accent-soft);
    color: var(--accent-color);
    font-size: 1rem;
}

.faq-item {
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-radius: 1.2rem;
    background: #fff;
}

.faq-question {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: transparent;
    padding: 1.25rem 1.5rem;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 600;
    text-align: left;
}

.faq-question i {
    color: var(--accent-color);
    transition: transform 300ms ease;
}

.faq-item.is-open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease;
}

.faq-item.is-open .faq-answer {
    max-height: 420px;
}

.faq-answer p {
    padding: 0 1.5rem 1.4rem;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.75;
}

.form-label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--text-color);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.form-status.success {
    color: #0A6B3D;
}

.form-status.error {
    color: #C0392B;
}

.mobile-cta-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 45;
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.94);
    padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom));
    backdrop-filter: blur(18px);
}

@media (max-width: 767px) {
    .section-kicker::before {
        width: 1.4rem;
    }
}