:root {
    --primary: #10B981; /* Emerald/Medical Green */
    --primary-dark: #059669;
    --primary-light: #D1FAE5;
    --secondary: #F59E0B; /* Warning/Action Gold */
    --accent: #EF4444; /* Alert Red */
    --dark: #1F2937;
    --light: #F9FAFB;
    --white: #FFFFFF;
    --gray: #6B7280;
    --gray-light: #E5E7EB;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.3;
}
h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}
h2 span {
    color: var(--primary);
}
p {
    font-size: 1.1rem;
    color: var(--gray);
}

/* Buttons */
.btn-primary, .btn-primary-sm, .btn-submit {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    text-align: center;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.39);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-primary:hover, .btn-primary-sm:hover, .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
    color: var(--white);
}
.btn-primary-sm {
    padding: 10px 20px;
    font-size: 1rem;
}
.btn-submit {
    width: 100%;
    font-size: 1.3rem;
    padding: 18px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-light);
    padding: 15px 0;
    transition: all 0.3s ease;
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--dark);
}
.logo span {
    color: var(--primary);
}
.desktop-nav ul {
    display: flex;
    gap: 30px;
}
.desktop-nav a {
    font-weight: 600;
    color: var(--gray);
}
.desktop-nav a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    background: linear-gradient(180deg, var(--white) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}
.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
}
.hero-text {
    flex: 1;
}
.badge {
    background-color: var(--secondary);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 20px;
}
.hero-text h2 {
    font-size: 3rem;
    font-weight: 900;
}
.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 40px;
}
.delivery-info {
    margin-top: 15px;
    font-weight: 600;
    color: var(--primary-dark);
}
.hero-image-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}
.blob-bg {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--primary);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(40px);
    z-index: 0;
}
.main-product-img {
    position: relative;
    z-index: 1;
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    animation: float 6s ease-in-out infinite;
    max-height: 500px;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    z-index: 2;
    animation: drift 4s infinite alternate;
}
.floating-card i {
    color: var(--primary);
    font-size: 1.2rem;
}
.floating-card.c1 {
    top: 50px;
    right: -20px;
}
.floating-card.c2 {
    bottom: 50px;
    left: -20px;
    animation-delay: -2s;
}

@keyframes drift {
    0% { transform: translateX(0px); }
    100% { transform: translateX(10px); }
}


/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header p {
    max-width: 700px;
    margin: 0 auto;
}

/* Problem Section */
.problem-section {
    padding: 100px 0;
    background-color: var(--white);
}
.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}
.feature-card {
    background-color: var(--light);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border-bottom: 4px solid transparent;
}
.feature-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--accent);
}
.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.icon-wrapper.red {
    background-color: #FEE2E2;
    color: var(--accent);
}

.expert-warning {
    display: flex;
    background-color: var(--primary-light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.expert-image img {
    width: 300px;
    height: 100%;
    object-fit: cover;
}
.expert-content {
    padding: 40px;
    position: relative;
    flex: 1;
}
.expert-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}
.quote-mark {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 8rem;
    color: var(--primary);
    opacity: 0.1;
    font-family: serif;
    line-height: 1;
}

/* Banner */
.banner-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 40px 0;
    text-align: center;
    color: var(--white);
}
.banner-section h2 {
    color: var(--white);
    margin-bottom: 10px;
}
.banner-section p {
    color: var(--primary-light);
}

/* Solution Details Section */
.solution-section {
    padding: 100px 0;
    background-color: var(--light);
}
.solution-details {
    display: flex;
    align-items: center;
    gap: 60px;
}
.solution-img-wrapper {
    flex: 1;
    text-align: center;
}
.solution-img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transform: rotate(-3deg);
    transition: transform 0.3s ease;
}
.solution-img:hover {
    transform: rotate(0deg);
}
.solution-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.detail-item {
    display: flex;
    gap: 20px;
}
.detail-item .num {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}
.detail-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* Reviews Section */
.reviews-section {
    padding: 100px 0;
    background-color: var(--white);
}
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.review-card {
    background-color: var(--light);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-light);
}
.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.stars {
    color: var(--secondary);
    margin-bottom: 20px;
}
.review-card p {
    font-style: italic;
    margin-bottom: 30px;
}
.reviewer {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--gray-light);
    padding-top: 20px;
}
.reviewer img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}
.avatar-placeholder {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
}
.reviewer h4 {
    margin-bottom: 5px;
}
.reviewer span {
    font-size: 0.9rem;
    color: var(--gray);
}
.verified {
    color: var(--primary);
    margin-right: auto;
    font-size: 1.2rem;
}

/* Order Section */
.order-section {
    padding: 100px 0;
    background-color: var(--primary-light);
}
.order-container {
    display: flex;
    gap: 50px;
    background-color: var(--white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.order-info {
    flex: 1;
    padding: 50px;
    background: linear-gradient(135deg, var(--dark) 0%, #111827 100%);
    color: var(--white);
}
.order-info h2 {
    color: var(--white);
}
.order-info p {
    color: #9CA3AF;
}
.order-info strong {
    color: var(--primary);
}
.price-box {
    margin: 40px 0;
    padding: 20px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 15px;
    text-align: center;
}
.old-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: #9CA3AF;
}
.new-price {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}
.new-price span {
    font-size: 1.2rem;
    font-weight: normal;
    color: var(--white);
}
.guarantees {
    margin-top: 30px;
}
.guarantees li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}
.guarantees i {
    color: var(--primary);
    font-size: 1.5rem;
}

.order-form-wrapper {
    flex: 1;
    padding: 50px;
}
.order-form-wrapper h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--dark);
}
.form-group {
    margin-bottom: 25px;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}
.form-group input[type="text"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}
.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}
/* Custom Radio for Offers */
.offer-select label {
    margin-bottom: 15px;
}
.radio-group {
    position: relative;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--light);
}
.radio-group:hover {
    border-color: var(--primary-light);
}
.radio-group input[type="radio"] {
    position: absolute;
    opacity: 0;
}
.radio-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    cursor: pointer;
}
.radio-group input[type="radio"]:checked + label::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary);
    position: absolute;
    right: 15px;
    font-size: 1.2rem;
}
.radio-group input[type="radio"]:checked ~ label {
    padding-right: 30px;
}
.radio-group input[type="radio"]:checked {
    /* Style wrapper when checked */
}
.radio-group:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    background-color: var(--primary-light);
}
.qty { font-weight: 700; color: var(--dark); }
.price { font-weight: 800; color: var(--primary); font-size: 1.2rem;}
.special-offer {
    border-color: var(--secondary);
    border-width: 2px;
}
.hot-badge {
    position: absolute;
    top: -12px;
    left: 20px;
    background-color: var(--secondary);
    color: var(--white);
    font-size: 0.8rem;
    padding: 2px 10px;
    border-radius: 10px;
    font-weight: bold;
}

.form-footer {
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
}
.form-footer i {
    color: var(--primary);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 80px 0 20px;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}
.footer-logo h2 {
    color: var(--white);
}
.footer-logo p {
    color: var(--gray);
    margin-top: 15px;
}
.footer-links h4, .footer-contact h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
}
.footer-links ul li {
    margin-bottom: 10px;
}
.footer-links a {
    color: var(--gray);
}
.footer-links a:hover {
    color: var(--primary);
}
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}
.footer-contact i {
    color: var(--primary);
}
.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--gray);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content, .solution-details, .order-container, .expert-warning {
        flex-direction: column;
    }
    .hero-text h2 {
        font-size: 2.5rem;
        text-align: center;
    }
    .hero-text p {
        text-align: center;
    }
    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .expert-image img {
        width: 100%;
        height: 300px;
    }
    .order-info, .order-form-wrapper {
        padding: 30px;
    }
    .desktop-nav {
        display: none;
    }
    .hero {
        padding: 120px 0 60px;
    }
}

@media (max-width: 768px) {
    h2 { font-size: 2rem; }
    .hero-image-wrapper {
        margin-top: 30px;
    }
    .blob-bg {
        width: 300px;
        height: 300px;
    }
    .floating-card {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    .floating-card.c1 { right: 0; }
    .floating-card.c2 { left: 0; }
    .btn-primary { font-size: 1.1rem; padding: 12px 24px; }
}

@media (max-width: 480px) {
    h2 { font-size: 1.6rem; }
    p { font-size: 1rem; }
    .hero-text h2 { font-size: 2rem; }
    .hero { padding: 100px 0 50px; }
    .btn-submit { font-size: 1.1rem; padding: 15px; }
    .order-info { padding: 20px; }
    .order-form-wrapper { padding: 20px; }
    .new-price { font-size: 2.5rem; }
    .logo { font-size: 1.5rem; }
    .section-header { margin-bottom: 40px; }
    .btn-primary { font-size: 1rem; padding: 12px 20px; width: 100%; }
    .hero-buttons a { width: 100%; max-width: 300px; }
    .detail-item { flex-direction: column; align-items: center; text-align: center; }
    .detail-item .num { margin-bottom: 10px; }
}