/* =========================================================
   Smart Water Box™ — Custom Stylesheet
   - Bootstrap 5.3 + Custom CSS (ZERO Mobirise dependencies)
   - SKY BLUE title bands (user spec)
   - Roboto font matching genius-song reference
   - HTTPS everywhere
   ========================================================= */

:root {
    --swb-sky:       #0ea5e9;
    --swb-sky-d:     #0284c7;
    --swb-sky-dd:    #0369a1;
    --swb-sky-l:     #38bdf8;
    --swb-accent:    #f59e0b;
    --swb-accent-d:  #d97706;
    --swb-cta:       #e85a4f;
    --swb-cta-d:     #c44339;
    --swb-text:      #1e293b;
    --swb-text-soft: #475569;
    --swb-muted:     #94a3b8;
    --swb-bg-soft:   #f0f9ff;
    --swb-bg-card:   #ffffff;
    --swb-border:    #bae6fd;
    --swb-sky-band:  linear-gradient(90deg, #0369a1 0%, #0ea5e9 50%, #0369a1 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    color: var(--swb-text);
    line-height: 1.65;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    margin: 0; padding: 0;
    padding-bottom: 70px;
    overflow-x: hidden;
}
@media (min-width: 992px) { body { padding-bottom: 0; } }
@supports (padding: env(safe-area-inset-bottom)) {
    .sticky-cta { padding-bottom: calc(0.6rem + env(safe-area-inset-bottom)) !important; }
}
img { max-width: 100%; height: auto; }
a { transition: color 0.2s ease; }

/* === BUTTONS === */
.btn-cta {
    background: linear-gradient(135deg, var(--swb-cta) 0%, #d44a3f 100%);
    color: #fff !important; font-weight: 700; border: 2px solid transparent;
    border-radius: 50px; padding: 0.75rem 1.7rem;
    transition: all 0.25s ease; text-decoration: none; display: inline-block;
    box-shadow: 0 4px 14px rgba(232,90,79,0.3);
    -webkit-tap-highlight-color: transparent;
}
.btn-cta:hover, .btn-cta:focus {
    background: linear-gradient(135deg, var(--swb-cta-d) 0%, #b03a30 100%);
    color: #fff; transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(232,90,79,0.45);
}
.btn-outline-primary {
    color: var(--swb-sky-d) !important; border-color: var(--swb-sky-d) !important;
    background: transparent; border-radius: 50px; padding: 0.7rem 1.5rem; font-weight: 600;
}
.btn-outline-primary:hover { background: var(--swb-sky-d) !important; color: #fff !important; }

/* === NAVBAR === */
#topNav { background: #fff !important; border-bottom: 1px solid var(--swb-border); transition: box-shadow 0.25s ease; }
#topNav.scrolled { box-shadow: 0 4px 14px rgba(14,165,233,0.15); }
.navbar-brand .brand-text { font-weight: 800; font-size: 1.5rem; color: var(--swb-sky-d); letter-spacing: -0.5px; }
.navbar-brand .brand-text sup { font-size: 0.55em; color: var(--swb-accent); }
.nav-link { color: var(--swb-text) !important; font-weight: 500; font-size: 0.95rem; padding: 0.5rem 0.85rem !important; border-radius: 6px; transition: color 0.2s ease; }
.nav-link:hover, .nav-link.active { color: var(--swb-sky-d) !important; background: rgba(14,165,233,0.07); }
.navbar-toggler { border: none; }
.navbar-toggler:focus { box-shadow: none; }
@media (max-width: 991px) {
    #mainNav { padding-top: 0.5rem; }
    .nav-link { padding: 0.85rem 0.5rem !important; border-bottom: 1px solid var(--swb-border); border-radius: 0; }
    .nav-item:last-child .nav-link { border-bottom: none; }
    .ms-lg-2 { margin-top: 0.75rem; }
    .btn-cta { width: 100%; text-align: center; }
}

/* === OFFER BANNER === */
.offer-banner {
    background: linear-gradient(90deg, var(--swb-accent) 0%, #d97706 100%);
    padding: 0.7rem 1rem; text-align: center; color: #1a1a1a; font-weight: 700; font-size: 0.95rem;
}
.offer-banner a { color: #1a1a1a; text-decoration: underline; }
@media (max-width: 576px) { .offer-banner { font-size: 0.82rem; padding: 0.55rem 0.75rem; } }

/* === SKY BLUE TITLE BAND === */
.title-band {
    background: var(--swb-sky-band);
    padding: 2.5rem 0; position: relative; overflow: hidden;
}
.title-band::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(245,158,11,0.07) 0%, transparent 50%);
    pointer-events: none;
}
.title-band-text {
    color: #fff !important; font-size: 2rem; font-weight: 800;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15); letter-spacing: -0.3px;
    margin: 0; text-align: center; position: relative; z-index: 2;
}
.title-band-text::after {
    content: ""; display: block; width: 80px; height: 3px;
    background: rgba(255,255,255,0.55); border-radius: 2px; margin: 0.85rem auto 0;
}
@media (max-width: 768px) { .title-band { padding: 1.75rem 0; } .title-band-text { font-size: 1.4rem; } }

/* === HERO === */
.hero-section { padding: 3.5rem 0; background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%); }
.hero-cover { max-width: 100%; border-radius: 18px; box-shadow: 0 18px 40px rgba(14,165,233,0.22); }
.hero-title { font-size: 2.2rem; font-weight: 800; color: var(--swb-sky-dd); margin-bottom: 1rem; line-height: 1.2; }
.hero-text { font-size: 1.05rem; color: var(--swb-text-soft); line-height: 1.75; margin-bottom: 1rem; }
.hero-text a { color: var(--swb-sky-d); text-decoration: underline; }
.hero-bullets { margin: 1.25rem 0; }
.hero-bullets > div { padding: 0.4rem 0; font-size: 1rem; color: var(--swb-text-soft); }
.hero-bullets i { color: var(--swb-sky-d); margin-right: 0.5rem; }
.rating-line { margin: 1.25rem 0 0; font-size: 0.95rem; color: var(--swb-text-soft); }
.rating-line .stars { color: var(--swb-accent); letter-spacing: 0.15em; margin-right: 0.4rem; }
.hero-pricing-block {
    background: #fff; border: 1px solid var(--swb-border); border-left: 4px solid var(--swb-cta);
    border-radius: 10px; padding: 1rem 1.25rem; margin: 1.25rem 0; display: inline-block;
}
.hero-pricing-block .strike { color: var(--swb-muted); text-decoration: line-through; margin-right: 0.5rem; }
.hero-pricing-block .price-now { font-size: 1.75rem; font-weight: 800; color: var(--swb-cta); }
@media (max-width: 991px) {
    .hero-section { padding: 2rem 0; }
    .hero-title { font-size: 1.6rem; text-align: center; }
    .hero-text { text-align: center; }
    .hero-cover { max-width: 340px; margin: 0 auto 1.5rem; display: block; }
    .hero-buttons, .rating-line, .hero-bullets { text-align: center; }
    .hero-bullets > div { display: inline-block; text-align: left; max-width: 340px; }
}

/* === TRUST === */
.trust-section { padding: 3rem 0; background: var(--swb-bg-soft); }
.trust-card {
    background: #fff; border: 1px solid var(--swb-border); border-radius: 14px;
    padding: 1.75rem 1.25rem; text-align: center; height: 100%;
    box-shadow: 0 4px 12px rgba(14,165,233,0.07); transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.trust-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(14,165,233,0.14); }
.trust-icon { font-size: 2.5rem; color: var(--swb-sky-d); margin-bottom: 0.85rem; }
.trust-card h3 { color: var(--swb-sky-d); font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; text-transform: uppercase; letter-spacing: 0.4px; }
.trust-card p { font-size: 0.95rem; color: var(--swb-text-soft); margin: 0; }
.trust-card a { color: var(--swb-sky-d); text-decoration: underline; }

/* === CONTENT === */
.content-section { padding: 3rem 0; background: #fff; }
.content-section p { color: var(--swb-text-soft); line-height: 1.8; font-size: 1.05rem; }
.content-section p strong { color: var(--swb-sky-dd); }
.content-section a { color: var(--swb-sky-d); text-decoration: underline; }
.content-section a:hover { color: var(--swb-sky-dd); }
.content-section h3 { color: var(--swb-sky-dd); font-weight: 700; margin: 1.5rem 0 0.85rem; font-size: 1.3rem; }
.lead-text {
    font-size: 1.15rem !important; color: var(--swb-text) !important; font-weight: 500 !important;
    line-height: 1.7 !important; margin-bottom: 1.5rem !important;
    padding: 1rem 1.25rem; background: var(--swb-bg-soft); border-left: 4px solid var(--swb-sky-d); border-radius: 0 8px 8px 0;
}
.callout-soft {
    background: #fef9e6; border-left: 4px solid var(--swb-accent);
    padding: 0.85rem 1.1rem; border-radius: 0 8px 8px 0;
    color: var(--swb-text-soft); font-size: 0.95rem; margin: 1.5rem 0;
}

/* === PRICING === */
.pricing-section { background: var(--swb-bg-soft); }
.pricing-sub { color: var(--swb-text-soft); font-size: 1.05rem; margin-bottom: 1.5rem; }
.pricing-img { max-width: 100%; border-radius: 14px; box-shadow: 0 14px 32px rgba(14,165,233,0.18); transition: transform 0.3s ease; }
.pricing-img:hover { transform: translateY(-4px); }
.warning-text { color: var(--swb-cta-d); font-size: 0.95rem; }

/* === REVIEWS === */
.reviews-section { background: var(--swb-bg-soft); }
.review-card {
    background: #fff; border: 1px solid var(--swb-border); border-radius: 14px;
    padding: 1.75rem 1.5rem; text-align: center; height: 100%;
    box-shadow: 0 4px 12px rgba(14,165,233,0.07); transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.review-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(14,165,233,0.14); }
.review-avatar { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; border: 3px solid var(--swb-sky-d); padding: 3px; background: #fff; margin: 0 auto 0.85rem; display: block; }
.review-card h4 { color: var(--swb-sky-dd); font-weight: 700; margin: 0 0 0.25rem; font-size: 1.1rem; }
.review-location { color: var(--swb-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
.review-location i { color: var(--swb-sky-d); margin-right: 0.25rem; }
.review-stars { color: var(--swb-accent); letter-spacing: 0.15em; margin-bottom: 0.85rem; font-size: 1.05rem; }
.verified { background: var(--swb-sky-d); color: #fff; padding: 0.15rem 0.6rem; border-radius: 50px; font-size: 0.7rem; margin-left: 0.4rem; font-weight: 700; }
.review-text { color: var(--swb-text-soft); font-style: italic; line-height: 1.7; font-size: 0.98rem; margin: 0; }

/* === FEATURE / BENEFIT BLOCKS === */
.feature-block, .benefit-block { padding: 1.5rem 0; border-bottom: 1px dashed var(--swb-border); }
.feature-block:last-child, .benefit-block:last-child { border-bottom: none; }
.feature-block h3, .benefit-block h3 { color: var(--swb-sky-dd); margin-bottom: 0.6rem !important; font-size: 1.15rem !important; }
.feature-block h3 i { color: var(--swb-sky-d); margin-right: 0.5rem; }

/* === BONUS CARDS === */
.bonuses-section { background: var(--swb-bg-soft); }
.bonus-card {
    background: #fff; border: 1px solid var(--swb-border); border-radius: 14px;
    padding: 1.75rem 1.5rem; text-align: center; height: 100%;
    box-shadow: 0 4px 12px rgba(14,165,233,0.07); transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.bonus-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(14,165,233,0.14); }
.bonus-card img { max-width: 180px; margin: 0 auto 1rem; display: block; border-radius: 10px; }
.bonus-card h3 { color: var(--swb-sky-dd); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.bonus-card p { color: var(--swb-text-soft); font-size: 0.95rem; margin: 0; }

/* === PROS / CONS === */
.proscons-section { background: var(--swb-bg-soft); }
.pros-card, .cons-card { background: #fff; border: 1px solid var(--swb-border); border-radius: 14px; padding: 1.75rem 1.5rem; height: 100%; box-shadow: 0 4px 12px rgba(14,165,233,0.05); }
.pros-card { border-top: 5px solid #22c55e; }
.cons-card { border-top: 5px solid var(--swb-accent); }
.pros-card h3, .cons-card h3 { font-weight: 800; margin: 0 0 1rem !important; font-size: 1.3rem !important; text-align: center; color: var(--swb-sky-dd); }
.pros-card h3 i { color: #22c55e; margin-right: 0.5rem; }
.cons-card h3 i { color: var(--swb-accent-d); margin-right: 0.5rem; }
.pros-card ul, .cons-card ul { list-style: none; padding: 0; margin: 0; }
.pros-card li, .cons-card li { padding: 0.7rem 0 0.7rem 1.8rem; border-bottom: 1px dashed var(--swb-border); position: relative; font-size: 0.98rem; color: var(--swb-text-soft); line-height: 1.6; }
.pros-card li:last-child, .cons-card li:last-child { border-bottom: none; }
.pros-card li::before { content: "✓"; color: #22c55e; font-weight: 800; position: absolute; left: 0; top: 0.6rem; font-size: 1.1rem; }
.cons-card li::before { content: "!"; color: var(--swb-accent-d); font-weight: 800; position: absolute; left: 0.45rem; top: 0.6rem; font-size: 1.1rem; }
.pros-card li strong, .cons-card li strong { color: var(--swb-sky-dd); display: block; margin-bottom: 0.15rem; }

/* === STEP BLOCKS === */
.step-block { display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.25rem 0; border-bottom: 1px dashed var(--swb-border); }
.step-block:last-child { border-bottom: none; }
.step-num {
    flex-shrink: 0; width: 50px; height: 50px; border-radius: 50%;
    background: linear-gradient(135deg, var(--swb-sky-d) 0%, var(--swb-sky) 100%);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1.3rem; box-shadow: 0 6px 14px rgba(14,165,233,0.3);
}
.step-block h3 { color: var(--swb-sky-dd); margin: 0 0 0.5rem !important; font-size: 1.15rem !important; }
.step-block p { margin: 0; }

/* === GUARANTEE === */
.guarantee-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #fff 0%, #f0f9ff 100%);
    border-top: 1px solid var(--swb-border); border-bottom: 1px solid var(--swb-border);
}
.guarantee-badge { max-width: 240px; margin: 0 auto; filter: drop-shadow(0 8px 20px rgba(14,165,233,0.18)); }
.guarantee-title { color: var(--swb-sky-dd); font-weight: 800; line-height: 1.3; margin-bottom: 0.85rem; }

/* === FAQ === */
.faq-section { background: var(--swb-bg-soft); }
.accordion-item { background: #fff; border: 1px solid var(--swb-border) !important; border-radius: 12px !important; margin-bottom: 0.85rem; overflow: hidden; box-shadow: 0 2px 6px rgba(14,165,233,0.05); }
.accordion-button { background: #fff !important; color: var(--swb-text) !important; font-weight: 700; padding: 1.15rem 1.25rem; border: none !important; box-shadow: none !important; }
.accordion-button:not(.collapsed) { background: var(--swb-sky-d) !important; color: #fff !important; }
.accordion-button:not(.collapsed)::after { filter: brightness(0) invert(1); }
.accordion-button:focus { box-shadow: none !important; }
.accordion-body { background: var(--swb-bg-soft); color: var(--swb-text-soft); line-height: 1.75; font-size: 1rem; padding: 1.15rem 1.25rem; }
.accordion-body a { color: var(--swb-sky-d); text-decoration: underline; }

/* === WHAT HAPPENS AFTER === */
.what-happens-section { background: #fff; }
.checkout-image { max-width: 100%; border-radius: 14px; box-shadow: 0 14px 32px rgba(14,165,233,0.18); margin: 1.5rem auto; display: block; transition: transform 0.3s ease; }
.checkout-image:hover { transform: translateY(-4px); }

/* === FINAL CTA === */
.final-cta-section { padding: 3rem 0; background: linear-gradient(135deg, var(--swb-sky-d) 0%, var(--swb-sky-dd) 100%); color: #fff; text-align: center; }
.final-cover { max-width: 340px; margin: 0 auto 1.5rem; border-radius: 14px; box-shadow: 0 14px 32px rgba(0,0,0,0.25); }
.final-price { color: #fff !important; font-size: 1.25rem !important; }
.final-price .strike { text-decoration: line-through; opacity: 0.7; }
.final-price-now { color: var(--swb-accent) !important; font-weight: 800 !important; font-size: 1.5rem !important; }
.cta-foot { color: rgba(255,255,255,0.85); font-size: 0.92rem; }

/* === FOOTER === */
.site-footer { background: #082f49; color: #7dd3fc; padding: 2.5rem 0 1.5rem; }
.footer-nav { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 1.5rem; }
.footer-nav.legal { margin-bottom: 1.25rem; padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-nav li a { color: #bae6fd; text-decoration: none; font-size: 0.95rem; transition: color 0.2s ease; }
.footer-nav li a:hover { color: #fff; text-decoration: underline; }
.footer-disclaimer { font-size: 0.82rem; line-height: 1.7; max-width: 950px; margin: 1.25rem auto; opacity: 0.7; text-align: center; }
.footer-disclaimer strong { color: #bae6fd; }
.footer-copy { text-align: center; font-size: 0.9rem; margin: 1rem 0 0; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-copy small { display: block; margin-top: 0.5rem; opacity: 0.6; font-size: 0.78rem; line-height: 1.6; }

/* === STICKY MOBILE CTA === */
.sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 1029; padding: 0.6rem 0.85rem; background: rgba(3,30,48,0.96); border-top: 1px solid rgba(14,165,233,0.3); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.sticky-cta .btn-cta { width: 100%; border-radius: 50px; padding: 0.75rem 1rem; font-size: 0.95rem; font-weight: 700; }

/* === SUBPAGE / LEGAL === */
.subpage-content, .legal-page { padding: 3rem 0 4rem; background: var(--swb-bg-soft); }
.subpage-content h2, .legal-page h2 { font-size: 1.4rem; color: var(--swb-sky-dd); font-weight: 800; border-bottom: 2px solid var(--swb-sky-d); display: inline-block; padding-bottom: 0.3rem; margin: 1.75rem 0 0.75rem; }
.subpage-content h3, .legal-page h3 { font-size: 1.15rem; color: var(--swb-sky-d); font-weight: 700; margin: 1.25rem 0 0.5rem; }
.subpage-content p, .legal-page p { color: var(--swb-text-soft); line-height: 1.75; font-size: 1rem; margin-bottom: 1rem; }
.subpage-content ul, .legal-page ul { padding-left: 1.4rem; margin-bottom: 1.25rem; }
.subpage-content ul li, .legal-page ul li { color: var(--swb-text-soft); margin-bottom: 0.5rem; line-height: 1.65; }
.subpage-content a, .legal-page a { color: var(--swb-sky-d); text-decoration: underline; font-weight: 500; }
.subpage-content a:hover, .legal-page a:hover { color: var(--swb-sky-dd); }
.subpage-callout, .legal-updated { background: #fff; border-left: 4px solid var(--swb-sky-d); padding: 0.85rem 1.1rem; border-radius: 0 8px 8px 0; color: var(--swb-text); font-size: 0.95rem; margin-bottom: 1.75rem; box-shadow: 0 4px 10px rgba(14,165,233,0.07); }

/* Related reads */
.related-reads { background: #fff; border: 1px solid var(--swb-border); border-radius: 12px; padding: 1.5rem; margin: 2.5rem 0 0; box-shadow: 0 4px 14px rgba(14,165,233,0.07); }
.related-reads h3 { color: var(--swb-sky-dd) !important; border: none !important; padding: 0 !important; margin: 0 0 1rem !important; }
.related-reads ul { list-style: none; padding: 0; margin: 0; }
.related-reads li { padding: 0.55rem 0; border-bottom: 1px dashed var(--swb-border); }
.related-reads li:last-child { border-bottom: none; }
.related-reads li a { color: var(--swb-sky-d); text-decoration: none; font-weight: 500; transition: all 0.2s ease; display: inline-block; }
.related-reads li a:hover { color: var(--swb-sky-dd); padding-left: 4px; text-decoration: underline; }
.related-reads li a::before { content: "→ "; color: var(--swb-accent); margin-right: 0.25rem; }

/* Blog */
.blog-index { padding: 3rem 0 4rem; background: var(--swb-bg-soft); }
.blog-card { background: #fff; border: 1px solid var(--swb-border); border-radius: 12px; padding: 1.75rem; margin-bottom: 1.25rem; box-shadow: 0 4px 12px rgba(14,165,233,0.06); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(14,165,233,0.13); }
.blog-card h3 { color: var(--swb-sky-dd); font-weight: 700; font-size: 1.3rem; margin: 0 0 0.5rem; }
.blog-card .blog-meta { color: var(--swb-muted); font-size: 0.85rem; margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-card p { color: var(--swb-text-soft); margin: 0 0 1rem; line-height: 1.65; }
.blog-card a.blog-cta { color: var(--swb-sky-d); font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--swb-sky-d); padding-bottom: 1px; }
.blog-card a.blog-cta:hover { color: var(--swb-sky-dd); border-color: var(--swb-sky-dd); }

/* Fade-in */
.fade-init { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-init.is-visible { opacity: 1; transform: translateY(0); }
button, a, input { -webkit-tap-highlight-color: transparent; }

/* Scroll-to-top */
.scrollToTop { position: fixed; bottom: 80px; right: 18px; width: 44px; height: 44px; background: var(--swb-sky-d); border-radius: 50%; box-shadow: 0 6px 16px rgba(14,165,233,0.35); z-index: 1028; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.25s ease; display: flex; align-items: center; justify-content: center; }
.scrollToTop.is-visible { opacity: 1; visibility: visible; }
.scrollToTop:hover { background: var(--swb-sky-dd); transform: translateY(-2px); }
.scrollToTop::before { content: ""; width: 12px; height: 12px; border-top: 2.5px solid #fff; border-right: 2.5px solid #fff; transform: rotate(-45deg); margin-top: 4px; }
@media (min-width: 992px) { .scrollToTop { bottom: 24px; } }