/* WhatsApp Marketing Premium Theme */
:root {
    --wa-dark: #0a0f1c;
    --wa-green: #25d366;
    --wa-green-dark: #128c7e;
    --wa-green-light: #34eb7a;
    --wa-teal: #075e54;
    --wa-text: #e8e8e8;
    --wa-muted: #8a8fa0;
    --wa-card: rgba(255,255,255,0.03);
    --wa-border: rgba(37,211,102,0.15);
    --wa-radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--wa-dark); color: var(--wa-text); line-height: 1.7; overflow-x: hidden; }

/* Animations */
.wa-reveal { opacity: 0; transform: translateY(50px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.wa-reveal.visible { opacity: 1; transform: translateY(0); }
.wa-reveal-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.wa-reveal-left.visible { opacity: 1; transform: translateX(0); }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); } 70% { box-shadow: 0 0 0 12px rgba(37,211,102,0); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes countUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Nav */
.wa-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 14px 24px; background: rgba(10,15,28,0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--wa-border); transition: all 0.3s; }
.wa-nav.scrolled { padding: 10px 24px; background: rgba(10,15,28,0.95); }
.wa-nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.wa-nav-logo { font-size: 1.3rem; font-weight: 800; background: linear-gradient(135deg, var(--wa-green), var(--wa-green-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; }
.wa-nav-cta { background: var(--wa-green); color: #fff; padding: 10px 24px; border-radius: 30px; text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: transform 0.2s, box-shadow 0.2s; }
.wa-nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,211,102,0.3); }

/* Hero */
.wa-hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 24px 80px; }
.wa-hero-bg { position: absolute; inset: 0; z-index: 0; }
.wa-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.15; }
.wa-hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(7,94,84,0.6) 0%, rgba(10,15,28,0.9) 60%); }
.wa-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 60px; align-items: center; width: 100%; }
.wa-hero-text h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; white-space: pre-line; }
.wa-hero-text h1 span { background: linear-gradient(135deg, var(--wa-green), var(--wa-green-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.wa-hero-sub { font-size: 1.2rem; color: var(--wa-muted); margin-bottom: 32px; line-height: 1.6; max-width: 560px; }
.wa-hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.wa-btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--wa-green); color: #fff; padding: 16px 36px; border-radius: 30px; text-decoration: none; font-weight: 700; font-size: 1.05rem; transition: transform 0.2s, box-shadow 0.2s; animation: pulse 2s infinite; }
.wa-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(37,211,102,0.35); animation: none; }
.wa-btn-secondary { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 2px solid var(--wa-green); color: var(--wa-green); padding: 14px 30px; border-radius: 30px; text-decoration: none; font-weight: 600; transition: all 0.3s; }
.wa-btn-secondary:hover { background: var(--wa-green); color: #fff; }
.wa-hero-visual { text-align: center; }
.wa-hero-visual img { width: 100%; max-width: 400px; border-radius: 20px; box-shadow: 0 30px 60px rgba(0,0,0,0.4); animation: float 6s ease-in-out infinite; }

/* Stats Strip */
.wa-stats { background: rgba(37,211,102,0.05); border-top: 1px solid var(--wa-border); border-bottom: 1px solid var(--wa-border); padding: 48px 24px; }
.wa-stats-inner { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.wa-stat-num { font-size: 2.5rem; font-weight: 800; color: var(--wa-green); }
.wa-stat-label { font-size: 0.9rem; color: var(--wa-muted); margin-top: 4px; }

/* Sections */
.wa-section { padding: 100px 24px; max-width: 1200px; margin: 0 auto; }
.wa-section-alt { background: rgba(37,211,102,0.02); }
.wa-section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 12px; color: #fff; }
.wa-section-sub { color: var(--wa-muted); font-size: 1.1rem; margin-bottom: 48px; max-width: 650px; }

/* Problem Section */
.wa-problem { font-size: 1.3rem; color: var(--wa-muted); max-width: 700px; line-height: 1.8; border-left: 4px solid var(--wa-green); padding-left: 24px; margin: 0 auto 0; font-style: italic; }

/* Process Steps */
.wa-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; margin-top: 48px; }
.wa-step { background: var(--wa-card); border: 1px solid var(--wa-border); border-radius: var(--wa-radius); padding: 36px 28px; position: relative; transition: transform 0.3s, border-color 0.3s; }
.wa-step:hover { transform: translateY(-6px); border-color: var(--wa-green); }
.wa-step-num { position: absolute; top: -16px; left: 28px; width: 40px; height: 40px; background: var(--wa-green); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; font-size: 1.1rem; }
.wa-step h3 { color: #fff; margin: 12px 0 10px; font-size: 1.15rem; }
.wa-step p { color: var(--wa-muted); font-size: 0.95rem; }

/* Pricing Cards */
.wa-pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.wa-price-card { background: var(--wa-card); border: 1px solid var(--wa-border); border-radius: 20px; padding: 36px 28px; text-align: center; transition: transform 0.3s, box-shadow 0.3s; position: relative; }
.wa-price-card:hover { transform: translateY(-6px); }
.wa-price-card.highlight { border-color: var(--wa-green); box-shadow: 0 0 40px rgba(37,211,102,0.15); }
.wa-price-card.highlight::before { content: 'Most Popular'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--wa-green); color: #fff; padding: 4px 20px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; }
.wa-price-name { font-size: 1.2rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.wa-price-amount { font-size: 2.8rem; font-weight: 800; color: var(--wa-green); }
.wa-price-amount span { font-size: 1rem; font-weight: 400; color: var(--wa-muted); }
.wa-price-features { list-style: none; text-align: left; margin: 24px 0; }
.wa-price-features li { padding: 8px 0; color: var(--wa-muted); font-size: 0.9rem; padding-left: 24px; position: relative; }
.wa-price-features li::before { content: '\2713'; position: absolute; left: 0; color: var(--wa-green); font-weight: bold; }
.wa-price-cta { display: block; width: 100%; background: var(--wa-green); color: #fff; text-align: center; padding: 14px; border-radius: 30px; text-decoration: none; font-weight: 700; margin-top: 20px; transition: transform 0.2s; }
.wa-price-cta:hover { transform: translateY(-2px); }

/* Comparison Table */
.wa-compare { overflow-x: auto; border-radius: var(--wa-radius); border: 1px solid var(--wa-border); }
.wa-compare table { width: 100%; border-collapse: collapse; min-width: 500px; }
.wa-compare th { padding: 16px 20px; font-weight: 700; text-align: left; background: rgba(37,211,102,0.1); }
.wa-compare th:first-child { color: #fff; }
.wa-compare th.wa-col { color: var(--wa-green); }
.wa-compare td { padding: 14px 20px; border-bottom: 1px solid var(--wa-border); }
.wa-compare tr:last-child td { border-bottom: none; }
.wa-compare .wa-win { color: var(--wa-green); font-weight: 600; }

/* Industry Tabs */
.wa-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.wa-tab { padding: 10px 20px; border-radius: 30px; border: 1px solid var(--wa-border); background: transparent; color: var(--wa-muted); cursor: pointer; font-size: 0.9rem; font-weight: 500; transition: all 0.3s; }
.wa-tab.active, .wa-tab:hover { background: var(--wa-green); color: #fff; border-color: var(--wa-green); }
.wa-tab-content { display: none; padding: 32px; background: var(--wa-card); border: 1px solid var(--wa-border); border-radius: var(--wa-radius); }
.wa-tab-content.active { display: block; }
.wa-tab-result { display: inline-block; background: rgba(37,211,102,0.1); border: 1px solid var(--wa-green); color: var(--wa-green); padding: 8px 20px; border-radius: 30px; font-weight: 600; margin-top: 16px; }

/* FAQ */
.wa-faq-item { background: var(--wa-card); border: 1px solid var(--wa-border); border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: border-color 0.3s; }
.wa-faq-item:hover { border-color: var(--wa-green); }
.wa-faq-item summary { padding: 20px 24px; cursor: pointer; font-weight: 600; color: #fff; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.wa-faq-item summary::after { content: '+'; font-size: 1.5rem; color: var(--wa-green); transition: transform 0.3s; }
.wa-faq-item[open] summary::after { transform: rotate(45deg); }
.wa-faq-item p { padding: 0 24px 20px; color: var(--wa-muted); line-height: 1.7; }

/* Cross-sell & CTA */
.wa-cross-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.wa-cross-card { background: var(--wa-card); border: 1px solid var(--wa-border); border-radius: var(--wa-radius); padding: 28px; transition: transform 0.3s, border-color 0.3s; text-decoration: none; display: block; }
.wa-cross-card:hover { transform: translateY(-4px); border-color: var(--wa-green); }
.wa-cross-card h4 { color: var(--wa-green); margin-bottom: 8px; }
.wa-cross-card p { color: var(--wa-muted); font-size: 0.9rem; }
.wa-cta-section { background: linear-gradient(135deg, rgba(37,211,102,0.1), rgba(7,94,84,0.1)); border: 1px solid var(--wa-border); border-radius: 24px; padding: 64px 40px; text-align: center; max-width: 800px; margin: 0 auto; position: relative; overflow: hidden; }
.wa-cta-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(37,211,102,0.15), transparent 60%); }
.wa-cta-section h2 { font-size: 2.2rem; margin-bottom: 12px; position: relative; }
.wa-cta-section p { color: var(--wa-muted); margin-bottom: 28px; position: relative; font-size: 1.1rem; }
.wa-cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; position: relative; }

/* Spokes List */
.wa-spokes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.wa-spoke-link { padding: 10px 20px; border-radius: 30px; border: 1px solid var(--wa-border); color: var(--wa-green); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: all 0.3s; }
.wa-spoke-link:hover { background: var(--wa-green); color: #fff; border-color: var(--wa-green); }

/* Footer + Float */
.wa-footer { padding: 40px 24px; text-align: center; border-top: 1px solid var(--wa-border); color: var(--wa-muted); font-size: 0.85rem; }
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; width: 60px; height: 60px; border-radius: 50%; background: var(--wa-green); display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(37,211,102,0.4); transition: transform 0.2s; text-decoration: none; }
.wa-float:hover { transform: scale(1.1); }
.wa-float img { width: 32px; height: 32px; filter: invert(1); }

/* Case Study */
.wa-case { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 32px; }
.wa-case-before, .wa-case-after { padding: 28px; border-radius: var(--wa-radius); }
.wa-case-before { background: rgba(255,50,50,0.05); border: 1px solid rgba(255,50,50,0.2); }
.wa-case-after { background: rgba(37,211,102,0.05); border: 1px solid rgba(37,211,102,0.3); }
.wa-case-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin-bottom: 16px; }
.wa-case-before .wa-case-label { color: #ff5252; }
.wa-case-after .wa-case-label { color: var(--wa-green); }
.wa-case-metric { margin: 12px 0; }
.wa-case-metric span { color: var(--wa-muted); font-size: 0.85rem; }
.wa-case-metric strong { display: block; font-size: 1.3rem; color: #fff; }

/* Responsive */
@media (max-width: 768px) {
    .wa-hero-inner { grid-template-columns: 1fr; }
    .wa-hero-visual { display: none; }
    .wa-stats-inner { grid-template-columns: repeat(2, 1fr); }
    .wa-section { padding: 60px 16px; }
    .wa-case { grid-template-columns: 1fr; }
    .wa-hero { min-height: auto; padding: 100px 16px 60px; }
}