:root {
    --primary-gold: #618985;
    --primary-dark-blue: #0F1B2E;
    --primary-navy: #9f9fa0;
    --accent-gold: #618985;
    --dark-bg: #ffffff;
    --card-bg: rgba(172, 172, 172, 0.03);
    --glass-border: rgba(136, 136, 136, 0.2);
    --text-white: #000000;
    --text-muted: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 40px;
    width: 40px;
    object-fit: contain;
}

.logo-text {
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.precision {
    color: #618985;
    font-weight: 900;
}

.nav-link {
    text-decoration: none;
    color: #ffffff;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary-gold);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    border-radius: 50px;
    color: white;
    width: 180px;
}

.search-icon {
    position: absolute;
    left: 10px;
    width: 16px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none !important;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--primary-dark-blue);
    border: none;
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--accent-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary-gold);
    color: var(--primary-gold);
}

.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Hero Section */
.hero {
    padding: 10rem 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.15), 0 0 40px rgba(212, 175, 55, 0.08);
    border: 2px solid rgba(212, 175, 55, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 70px rgba(212, 175, 55, 0.25), 0 0 50px rgba(212, 175, 55, 0.15);
}

/* Cards & Sections */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
}

.features-grid, .product-grid, .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 6rem;
}

.products {
    margin-top: 4rem;
}

.feature-card, .product-card, .stat-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: left;
    transition: transform 0.3s;
}

.feature-card:hover, .product-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 2.5rem;
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), color 0.4s, filter 0.4s;
    filter: drop-shadow(0 0 0px rgba(212, 175, 55, 0.5));
}

.feature-card:hover i {
    transform: rotate(360deg) scale(1.3);
    color: var(--accent-gold);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.8)) drop-shadow(0 0 40px rgba(240, 200, 79, 0.4));
}

.product-img-placeholder {
    height: 100px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-weight: 600;
    transition: color 0.3s;
}

.btn-text:hover {
    color: var(--accent-gold);
}

/* ERAVI Product Section - Centered */
.eravi-product-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.eravi-image-center {
    display: flex;
    justify-content: center;
    width: 100%;
}

.eravi-image-center img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.2);
    transition: transform 0.3s;
}

.eravi-image-center img:hover {
    transform: scale(1.05);
}

.eravi-center-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
    width: 100%;
}

.eravi-title-center {
    font-size: 2rem;
    color: #000000;
    font-weight: 600;
    font-style: italic;
    letter-spacing: -0.5px;
}

.eravi-subtitle-center {
    font-size: 2.0rem;
    color: var(--primary-gold);
    font-weight: 700;
}

.eravi-features-center {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.eravi-feature-center {
    background: rgba(255, 255, 255, 0.5);
    border-left: 4px solid var(--primary-gold);
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s;
    text-align: left;
}

.eravi-feature-center:hover {
    background: rgba(212, 175, 55, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

.eravi-feature-center h4 {
    color: var(--primary-gold);
    margin-bottom: 0.7rem;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.eravi-feature-center i {
    font-size: 1.4rem;
    color: #000000;
    flex-shrink: 0;
}

.eravi-feature-center p {
    color: #000000;
    font-size: 0.95rem;
    line-height: 1.6;
}

.eravi-btn-center {
    align-self: center;
    margin-top: 1.5rem;
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* Animated Section Divider */
.section-divider {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
    overflow: hidden;
}

.divider-line {
    width: 95%;
    max-width: 1000px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-gold) 20%, var(--accent-gold) 50%, var(--primary-gold) 80%, transparent 100%);
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.divider-line:hover {
    height: 3px;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 0 50px rgba(240, 200, 79, 0.3), inset 0 0 20px rgba(212, 175, 55, 0.4);
    animation: expandPulse 0.8s ease-out;
}

@keyframes expandPulse {
    0% {
        width: 95%;
        opacity: 0.7;
    }
    50% {
        width: 98%;
        opacity: 1;
    }
    100% {
        width: 95%;
        opacity: 0.9;
    }
}

.divider-line::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    width: 100%;
    height: 18px;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.2), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.divider-line:hover::before {
    opacity: 1;
    animation: pulseGlow 1s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.6);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }
}

/* Responsive Divider */
@media (max-width: 768px) {
    .section-divider {
        padding: 2rem 0;
    }
    
    .divider-line {
        width: 90%;
        max-width: 100%;
    }
}

/* Responsive ERAVI */
@media (max-width: 768px) {
    .eravi-product-center {
        gap: 2rem;
    }
    
    .eravi-title-center {
        font-size: 1.0rem !important;
    }
    
    .eravi-image-center img {
        max-width: 100%;
    }
}

/* Features Section */
.features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), rgba(240, 200, 79, 0.02));
}

.features-section .section-header h2 {
    font-size: 2.5rem;
    color: #000000;
}

.features-section .section-header p {
    color: #000000;
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.problem-container, .solution-container {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s;
    text-align: center;
}

.problem-container:hover, .solution-container:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 175, 55, 0.6);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.15);
}

.problem-container i, .solution-container i {
    font-size: 3rem;
    color: #000000;
    margin-bottom: 1.2rem;
    display: block;
}

.problem-container h3, .solution-container h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    color: #000000;
}

.problem-container p, .solution-container p {
    font-size: 1rem;
    line-height: 1.7;
    color: #000000;
}

/* Why We Section */
.why-we-section {
    padding: 6rem 0;
}

.why-we-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.why-we-feature {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.why-we-feature:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.5);
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.2);
}

.why-we-feature i {
    font-size: 3rem;
    color: #000000;
    margin-bottom: 1.2rem;
    display: block;
}

.why-we-feature h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.why-we-feature ul {
    list-style: none;
    text-align: left;
}

.why-we-feature ul li {
    color: #000000;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.why-we-feature ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
}

/* Responsive Features & Why We */
@media (max-width: 768px) {
    .features-section {
        padding: 3rem 0;
    }
    
    .why-we-section {
        padding: 3rem 0;
    }
    
    .problem-solution-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .why-we-features {
        grid-template-columns: 1fr;
    }
    
    .problem-container, .solution-container {
        padding: 1.5rem;
    }
    
    .why-we-feature {
        padding: 1.5rem;
    }
}

/* Contact Section - Professional */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(212, 175, 55, 0.03));
}

.contact .section-header {
    margin-bottom: 3rem;
}

.contact .section-header h2 {
    font-size: 2.8rem;
    color: #000000;
    margin-bottom: 0.5rem;
}

.contact .section-header p {
    font-size: 1.1rem;
    color: #000000;
}

.contact-wrapper {
    margin-bottom: 4rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
}

.contact-card:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.6);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.15);
}

.contact-card i {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
    display: block;
}

.contact-card h3 {
    font-size: 1.3rem;
    color: #000000;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-card p {
    color: #000000;
    font-size: 1rem;
    line-height: 1.6;
}

.contact-card a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 600;
}

.contact-card a:hover {
    color: var(--accent-gold);
}

.contact-form-container {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(240, 200, 79, 0.05));
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 3rem;
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-container h3 {
    font-size: 1.8rem;
    color: #000000;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.4);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    color: #000000;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.contact-form button {
    align-self: center;
    margin-top: 1rem;
    padding: 1.2rem 3rem;
    font-size: 1rem;
}

.contact-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.socials-container h4 {
    font-size: 1.2rem;
    color: #000000;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.socials {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.socials a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    color: var(--primary-gold);
    transition: all 0.3s;
    text-decoration: none;
}

.socials a:hover {
    background: var(--primary-gold);
    color: #000000;
    transform: scale(1.15);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.socials i {
    width: 24px;
    height: 24px;
}

/* Responsive Contact */
@media (max-width: 768px) {
    .contact {
        padding: 3rem 0;
    }
    
    .contact .section-header h2 {
        font-size: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-form-container {
        padding: 2rem;
    }
    
    .socials {
        gap: 1rem;
    }
    
    .socials a {
        width: 45px;
        height: 45px;
    }
}

/* Footer */
footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
    color: black;
}

.footer-links a {
    color: black;
    text-decoration: none;
    font-size: 0.9rem;
}

.copyright {
    text-align: center;
    color: black;
    font-size: 0.8rem;
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-btns { justify-content: center; }
    .nav-menu { display: none; }
    .contact-box { grid-template-columns: 1fr; }
}