@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary: #2C3E50;
    --primary-light: #34495E;
    --accent: #007AFF;
    --accent-orange: #E67E22;
    --bg-sand: #F8F9FA;
    --bg-white: #FFFFFF;
    --text-main: #1A1A1A;
    --text-muted: #555555;
    --glass: rgba(255, 255, 255, 0.95);
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --radius-lg: 24px;
    --radius-md: 18px;
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    letter-spacing: -0.01em;
    font-weight: 700;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 25px;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 20px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 42px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    opacity: 0.95;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: #white;
}

/* Header */
header {
    padding: 25px 0;
    position: absolute;
    width: 100%;
    z-index: 100;
    transition: var(--transition);
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.top-bar {
    background: #000;
    color: #fff;
    padding: 10px 0;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    z-index: 101;
    position: relative;
}

.top-bar span {
    color: var(--accent-orange);
}

/* Hero Modernized */
.hero {
    min-height: 95vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 85% 15%, rgba(0, 122, 255, 0.04), transparent 45%),
                radial-gradient(circle at 15% 85%, rgba(230, 126, 34, 0.03), transparent 40%);
    padding-top: 120px;
    padding-bottom: 60px;
}

.hero-flex {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.badge-new {
    background: var(--accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 25px;
    display: inline-block;
}

.hero-content h1 {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    margin-bottom: 30px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-trust {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
}

.trust-item i {
    color: #27ae60;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.discount-badge {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    transform: rotate(12deg);
    z-index: 2;
    box-shadow: var(--shadow-md);
}

/* Trust Logos Bar */
.trust-logos-bar {
    padding: 30px 0;
    background: #fff;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.logos-flex {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    opacity: 0.6;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* Grid Systems */
.problem-grid, .photo-impact-grid, .testimonials-grid, .versatility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.problem-card, .photo-item, .testimonial-card, .v-item {
    background: white;
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.problem-card:hover, .photo-item:hover, .testimonial-card:hover, .v-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

/* Photo Section Fixes */
.photo-wrapper {
    height: 280px;
    margin: -40px -40px 20px -40px;
    overflow: hidden;
}

.photo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-caption {
    flex-grow: 1;
}

/* Versatility */
.v-item {
    text-align: center;
}

.v-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 25px;
}

/* Solution Section */
.solution-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.active-badge {
    position: absolute;
    bottom: 25px;
    left: 25px;
    background: var(--glass);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    border: 1px solid rgba(0,0,0,0.05);
}

.solution-list {
    list-style: none;
    margin: 30px 0;
}

.solution-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 1.05rem;
}

.solution-list i {
    color: #27ae60;
    margin-top: 5px;
}

/* Final CTA Flex */
.cta-flex-box {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin: 60px 0;
    text-align: left;
}

.cta-image img {
    width: 280px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.old-price { text-decoration: line-through; opacity: 0.5; font-size: 1.5rem; }
.new-price { font-size: 4rem; font-weight: 800; color: var(--accent-orange); margin: -10px 0 10px; }
.promo-info { font-weight: 600; font-size: 0.9rem; margin-bottom: 20px; display: inline-block; background: rgba(255,255,255,0.1); padding: 8px 15px; border-radius: 8px; }

.guarantee-bar {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
    opacity: 0.7;
    font-size: 0.9rem;
    font-weight: 600;
}

/* FAQ Comprehensions */
.faq-grid-comprehensive {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 22px 30px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0 30px 25px;
    font-size: 0.95rem;
    color: #666;
    display: none;
}

/* Footer Enlarged */
footer {
    background: #000;
    color: #fff;
    padding: 120px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 80px;
}

.footer-brand span { color: var(--accent); }
.footer-links h4, .footer-contact h4 { margin-bottom: 30px; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.85rem; opacity: 0.5; }
.footer-links a { display: block; color: #fff; text-decoration: none; margin-bottom: 15px; transition: 0.3s; opacity: 0.8; }
.footer-links a:hover { opacity: 1; color: var(--accent); }

/* Mobile Sticky */
.mobile-cta-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    display: none;
}

.sticky-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-flex, .solution-section, .cta-flex-box, .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-flex { padding-top: 60px; }
    .cta-flex-box { flex-direction: column; }
    .hero-content h1 { font-size: 3rem; }
    .hero-btns { flex-direction: column; gap: 15px; }
    .hero-btns .btn { margin: 0 !important; width: 100%; }
    .mobile-cta-sticky { display: block; }
}

/* reveal animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 1s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Biological Threat & Parasite Accents */
.text-danger {
    color: #e53e3e !important;
}

.bg-danger-light {
    background-color: #fff5f5 !important;
}

.border-danger {
    border-color: #feb2b2 !important;
}

.warning-box {
    background: #fff5f5;
    border: 1px solid #feb2b2;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    color: #c53030;
}

.warning-box h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

/* Animations for Alerts */
@keyframes pulse-red {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.4); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(229, 62, 62, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
}

.alert-pulse {
    animation: pulse-red 2s infinite;
}