:root {
    --primary-color: #d68962; /* Peach Orange */
    --primary-hover: #b8704c;
    --gold: #d4af37;
    --ivory: #fffff0;
    --dark-navy: #0a192f; /* The requested dark blue/navy */
    --navy-light: #112240;
    --navy-lighter: #233554;
    --text-color: #ccd6f6; /* Light gray/blue text for dark theme */
    --text-light: #e6f1ff; /* White text for dark theme */
    --whatsapp: #25d366;
    --whatsapp-hover: #1ebd5a;
    --font-heading: 'Playfair Display', 'Cairo', serif;
    --font-body: 'Cairo', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark-navy);
    color: var(--text-color);
    line-height: 1.6;
}

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

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
    color: var(--text-light);
}

.highlight {
    color: var(--primary-color);
    font-weight: 800;
}

.highlight-gold {
    color: var(--gold);
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-outline {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(214, 137, 98, 0.4);
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--navy-lighter);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.large-btn {
    padding: 18px 40px;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(214, 137, 98, 0.4);
}

/* Header */
header {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--navy-lighter);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--ivory);
    letter-spacing: 1px;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.wa-icon {
    width: 35px;
    height: 35px;
    fill: white;
}

.whatsapp-float:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1);
}

.wa-tooltip {
    position: absolute;
    right: 80px;
    background-color: var(--navy-light);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    white-space: nowrap;
    border: 1px solid var(--navy-lighter);
}

.whatsapp-float:hover .wa-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    background: radial-gradient(circle at center, var(--navy-light) 0%, var(--dark-navy) 100%);
    overflow: hidden;
}

.hero-layout {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.badge {
    background-color: rgba(214, 137, 98, 0.15);
    color: var(--primary-color);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
    border: 1px solid rgba(214, 137, 98, 0.3);
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.3;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    position: relative;
}

.floating-img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    animation: float 6s ease-in-out infinite;
}

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

/* Problem & Solution */
.dark-section {
    background-color: var(--navy-light);
    color: var(--text-color);
    padding: 100px 0;
    border-top: 1px solid var(--navy-lighter);
    border-bottom: 1px solid var(--navy-lighter);
}

.ps-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.ps-image, .ps-text {
    flex: 1;
}

.ps-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.ps-text h2 {
    font-size: 2.5rem;
}

.ps-text p {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

/* Ingredients */
.ingredients {
    padding: 100px 0;
    background-color: var(--dark-navy);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--text-color);
    margin-bottom: 60px;
    font-size: 1.1rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--navy-light);
    border: 1px solid var(--navy-lighter);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.card-img-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
}

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

.card h3 {
    color: var(--ivory);
}

/* Texture */
.texture {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--navy-light);
    border-top: 1px solid var(--navy-lighter);
    border-bottom: 1px solid var(--navy-lighter);
}

.texture-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.texture-text, .texture-image {
    flex: 1;
}

.texture-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.texture-text h2 {
    font-size: 2.5rem;
}

.texture-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Comparison Table */
.why-everbright {
    padding: 100px 0;
    background-color: var(--dark-navy);
}

.table-responsive {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--navy-light);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid var(--navy-lighter);
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: right;
    border-bottom: 1px solid var(--navy-lighter);
    color: var(--text-color);
}

.comparison-table th {
    background-color: #0c1f3d;
    font-size: 1.1rem;
    color: var(--text-light);
}

.comparison-table .highlight-col {
    background-color: rgba(214, 137, 98, 0.1);
    border-right: 2px solid var(--primary-color);
    border-left: 2px solid var(--primary-color);
    color: var(--ivory);
}

.comparison-table th.highlight-col {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
    background: radial-gradient(circle at top right, var(--navy-light) 0%, var(--dark-navy) 100%);
    color: white;
}

.cta-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.cta-image, .cta-text {
    flex: 1;
}

.cta-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.cta-text h2 {
    font-size: 2.5rem;
}

.guarantee {
    margin-top: 20px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    background-color: #050d17;
    color: #8892b0;
    border-top: 1px solid var(--navy-lighter);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-layout, .ps-layout, .texture-layout, .cta-layout {
        flex-direction: column;
        text-align: center;
    }
    
    .hero h1 { font-size: 2.5rem; }
    
    .hero-actions {
        justify-content: center;
    }
    
    .comparison-table th, .comparison-table td {
        padding: 15px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}