:root {
    --tiktok-black: #000000;
    --tiktok-dark: #0a0a0a;
    --tiktok-cyan: #00f2ea;
    --tiktok-pink: #ff0050;
    --whatsapp-green: #25d366;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #000000 0%, #1a0a1a 50%, #0a0a1a 100%);
    color: #e0e0e0;
    min-height: 100vh;
}

.navbar {
    background: rgba(0, 0, 0, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--tiktok-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: #e0e0e0 !important;
    margin: 0 10px;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--tiktok-cyan) !important;
}

.btn-signup {
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    color: white !important;
    border: none;
    padding: 8px 24px;
    border-radius: 25px;
    font-weight: 600;
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
}

.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--tiktok-pink), var(--whatsapp-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: #b0b0b0;
    margin-bottom: 40px;
}

.link-generator {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.form-label {
    color: #fff;
    font-weight: 500;
    margin-bottom: 10px;
}

.form-control, .form-select {
    background: rgba(40, 40, 40, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 12px;
    border-radius: 8px;
}

.form-control:focus, .form-select:focus {
    background: rgba(50, 50, 50, 0.9);
    border-color: var(--tiktok-cyan);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(0, 242, 234, 0.25);
}

.input-group-text {
    background: rgba(40, 40, 40, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--tiktok-cyan);
    font-weight: 600;
}

.form-check.form-switch {
    padding-left: 2.5em;
    min-height: 1.5em;
}

.form-check-input {
    width: 3em;
    height: 1.5em;
    background-color: rgba(60, 60, 60, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: -2.5em;
    flex-shrink: 0;
}

.form-check-input:checked {
    background-color: var(--whatsapp-green);
    border-color: var(--whatsapp-green);
    box-shadow: 0 0 10px rgba(37, 211, 102, 0.3);
}

.form-check-input:focus {
    border-color: var(--tiktok-cyan);
    box-shadow: 0 0 0 0.25rem rgba(0, 242, 234, 0.25);
    outline: none;
}

.form-check-input:hover:not(:checked) {
    border-color: rgba(255, 255, 255, 0.4);
    background-color: rgba(70, 70, 70, 0.9);
}

.form-check-label {
    color: #fff;
    cursor: pointer;
    user-select: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.form-check-label:hover {
    color: var(--tiktok-cyan);
}

.form-switch .form-check-input {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='rgba(255,255,255,0.9)'/%3e%3c/svg%3e");
}

.form-switch .form-check-input:checked {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='rgba(255,255,255,1)'/%3e%3c/svg%3e");
}

.btn-generate {
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    border: none;
    padding: 14px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.preview-box {
    background: rgba(30, 30, 30, 0.9);
    border: 1px solid rgba(0, 242, 234, 0.3);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.preview-box h5 {
    color: var(--tiktok-cyan);
    margin-bottom: 15px;
}

.link-display {
    background: rgba(40, 40, 40, 0.8);
    padding: 12px;
    border-radius: 8px;
    word-break: break-all;
    color: var(--whatsapp-green);
}

.btn-copy {
    background: var(--whatsapp-green);
    border: none;
    margin-top: 10px;
}

.btn-copy:hover {
    background: #20ba5a;
}

/* Force tabs to stay on one line */
.nav-tabs {
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);

    display: flex;
    flex-wrap: nowrap !important;   /* 🔥 Prevent wrapping */
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

/* Prevent each tab item from shrinking */
.nav-tabs .nav-item {
    flex-shrink: 0 !important;  /* 🔥 Critical */
}

/* Your existing styling */
.nav-tabs .nav-link {
    background: transparent;
    border: none;
    color: #b0b0b0;
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-tabs .nav-link:hover {
    color: var(--tiktok-cyan);
}

.nav-tabs .nav-link.active {
    background: rgba(0, 242, 234, 0.1);
    color: var(--tiktok-cyan);
    border-bottom: 3px solid var(--tiktok-cyan);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--tiktok-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.why-section {
    padding: 60px 0;
}

.why-content {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.benefit-card {
    background: rgba(30, 30, 30, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s;
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--tiktok-cyan);
    box-shadow: 0 10px 30px rgba(0, 242, 234, 0.2);
}

.benefit-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.benefit-card h5 {
    color: var(--whatsapp-green);
    margin-bottom: 12px;
}

.compare-section {
    padding: 60px 0;
    background: rgba(10, 10, 10, 0.5);
}

/* Pricing Toggle Switch */
.pricing-toggle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.pricing-toggle-label {
    font-size: 16px;
    font-weight: 600;
    color: #888;
    transition: color 0.3s;
}

.pricing-toggle-label.active {
    color: #fff;
}

.pricing-toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.pricing-toggle-switch.active {
    background: linear-gradient(135deg, #10b981, #22c55e);
    border-color: #22c55e;
}

.pricing-toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.pricing-toggle-switch.active .pricing-toggle-slider {
    transform: translateX(30px);
}

/* Savings Badge */
.pricing-savings {
    display: inline-block;
    background: linear-gradient(135deg, #10b981, #22c55e);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
    }
}

.pricing-card {
    background: rgba(20, 20, 20, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    height: 100%;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 242, 234, 0.3);
}

.pricing-card.pro {
    border-color: var(--tiktok-cyan);
    position: relative;
}

.pricing-card.pro::before {
    content: "POPULAR";
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--tiktok-pink));
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.pricing-header h3 {
    font-size: 28px;
    margin-bottom: 10px;
}

.pricing-price {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--whatsapp-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-features li i {
    color: var(--whatsapp-green);
    margin-right: 10px;
}

.pricing-features li.unavailable {
    color: #666;
}

.pricing-features li.unavailable i {
    color: #666;
}

.faq-section {
    padding: 60px 0;
}

.accordion-item {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 10px;
    border-radius: 8px !important;
    overflow: hidden;
}

.accordion-button {
    background: rgba(30, 30, 30, 0.9);
    color: #fff;
    font-weight: 600;
    border: none;
}

.accordion-button:not(.collapsed) {
    background: rgba(0, 242, 234, 0.1);
    color: var(--tiktok-cyan);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--tiktok-cyan);
}

.accordion-body {
    background: rgba(20, 20, 20, 0.9);
    color: #b0b0b0;
}

footer {
    background: rgba(0, 0, 0, 0.95);
    padding: 40px 0 20px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    margin: 0;
    color: #b0b0b0;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

.footer-links a {
    color: var(--whatsapp-green);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--tiktok-cyan);
    text-decoration: underline;
}

.footer-separator {
    color: #666;
}

.footer-social {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0b0b0;
    font-size: 18px;
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--whatsapp-green);
    border-color: var(--whatsapp-green);
    color: #fff;
    transform: translateY(-3px);
}

footer .heart {
    color: var(--tiktok-pink);
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.1); }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    .link-generator {
        padding: 24px;
    }
}

.rewards-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05) 0%, rgba(0, 242, 234, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.rewards-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2325d366' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
    z-index: 0;
}

.rewards-section > .container {
    position: relative;
    z-index: 1;
}

.rewards-hero {
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.95) 0%, rgba(30, 30, 30, 0.95) 100%);
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.rewards-hero-content h3 {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--whatsapp-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.rewards-hero-content p {
    font-size: 16px;
    color: #b0b0b0;
    margin: 0;
    line-height: 1.6;
}

.commission-badge {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.commission-percent {
    font-size: 42px;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.commission-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    margin-top: 5px;
}

/* Reward Tiers */
.reward-tier {
    background: rgba(20, 20, 20, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.reward-tier:hover {
    transform: translateY(-10px);
    border-color: var(--whatsapp-green);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.3);
}

.tier-header {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(0, 242, 234, 0.1));
    padding: 30px 25px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tier-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}

.tier-header h4 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}

.tier-percentage {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--tiktok-cyan), var(--whatsapp-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.tier-body {
    padding: 30px 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tier-description {
    font-size: 15px;
    color: #b0b0b0;
    margin-bottom: 25px;
    line-height: 1.6;
}

.tier-description strong {
    color: var(--whatsapp-green);
}

.tier-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tier-benefits li {
    padding: 10px 0;
    color: #e0e0e0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tier-benefits i {
    color: var(--whatsapp-green);
    font-size: 16px;
}

/* How It Works */
.rewards-how-it-works {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 50px 40px;
    margin-bottom: 50px;
}

.rewards-how-it-works h3 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
}

.step-card {
    background: rgba(30, 30, 30, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s;
    height: 100%;
}

.step-card:hover {
    border-color: var(--whatsapp-green);
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.step-card h5 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: #888;
    margin: 0;
}

/* Rewards CTA */
.rewards-cta {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(0, 242, 234, 0.1));
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
}

.rewards-cta h3 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}

.rewards-cta p {
    font-size: 16px;
    color: #b0b0b0;
    margin-bottom: 30px;
}

.btn-rewards {
    background: linear-gradient(135deg, var(--whatsapp-green), #20ba5a);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s;
    display: inline-block;
}

.btn-rewards:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    color: white;
}

.btn-rewards i {
    margin-right: 10px;
}

@media (max-width: 768px) {
    .rewards-hero {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }

    .rewards-hero-content h3 {
        font-size: 24px;
    }

    .commission-badge {
        width: 120px;
        height: 120px;
    }

    .commission-percent {
        font-size: 36px;
    }

    .tier-percentage {
        font-size: 40px;
    }

    .rewards-how-it-works {
        padding: 40px 20px;
    }

    .rewards-cta {
        padding: 40px 20px;
    }

    .rewards-cta h3 {
        font-size: 24px;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
        margin-top: 15px;
    }
}

@media (min-width: 769px) {
    .footer-links {
        justify-content: flex-start;
    }

    .footer-social {
        justify-content: flex-end;
    }
}

.btn-signin:hover {
    background: #22c55e;
    color: white;
    transform: translateY(-2px);
}

.btn-signup:hover {
    background: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.5);
}