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

:root {
    --primary: #1c3461;
    --secondary: #f47920;
    --light: #f8f9fb;
    --dark: #0f1f3d;
    --text: #333;
    --border: #ddd;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--light);
}

/* HEADER & NAVIGATION */
header {
    background: #ffffff;
    color: var(--primary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 3px solid var(--secondary);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 54px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

nav a:hover {
    color: var(--secondary);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 5rem 2rem;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    color:#fff;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background-color: var(--dark);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--dark);
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background-color: white;
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--dark);
    border-color: var(--secondary);
}

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

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

/* SECTIONS */
section {
    padding: 4rem 2rem;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary);
    text-align: center;
}

section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

section p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #555;
    font-size: 1rem;
}

/* INTRO SECTION */
.intro-section {
    background: white;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #444;
    margin-bottom: 2rem;
}

.intro-text strong {
    color: var(--primary);
    font-weight: 600;
}

/* TWO COLUMN LAYOUT */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* FEATURE LIST */
.feature-list {
    list-style: none;
    margin: 2rem 0;
}

.feature-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    border-bottom: 1px solid var(--border);
    position: relative;
    color: #555;
    font-size: 1rem;
}

.feature-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-size: 1.5rem;
}

.feature-list li:last-child {
    border-bottom: none;
}

/* WHY SECTION */
.why-section {
    background: linear-gradient(135deg, rgba(244, 121, 32, 0.07) 0%, rgba(28, 52, 97, 0.04) 100%);
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 4px solid var(--secondary);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.why-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.why-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #666;
}

.icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    opacity: 0.8;
}

/* HOW IT WORKS */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--secondary);
    transition: all 0.3s ease;
}

.step:hover {
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(109, 129, 150, 0.2);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--secondary);
    color: var(--dark);
    border-radius: 50%;
    line-height: 50px;
    text-align: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step p {
    font-size: 0.95rem;
    color: #666;
}

/* TRUST SIGNALS */
.trust-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

.trust-section p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 2rem auto;
    color: white;
    line-height: 1.8;
}

/* PRODUCTS PAGE */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 5px solid var(--secondary);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.product-specs {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: #666;
}

.product-specs p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.product-best-for {
    color: var(--secondary);
    font-weight: 600;
    margin-top: 1rem;
}

/* CONTACT FORM */
.contact-section {
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-form {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 5px rgba(244, 121, 32, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--dark);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-info {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    color: white;
    padding: 2rem;
    border-radius: 8px;
}

.contact-info h3 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.info-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.info-value {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* FAQ SECTION */
.faq-section {
    background: white;
}

.faq-item {
    margin-bottom: 2rem;
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--secondary);
}

.faq-question {
    font-weight: 600;
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.faq-answer {
    color: #666;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* FOOTER */
footer {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--secondary);
    font-size: 1.1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-section ul li a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

/* ABOUT PAGE */
.about-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.about-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3rem;
}

.about-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.about-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #666;
}

/* SUCCESS MESSAGE */
.message {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-top {
        flex-wrap: wrap;
        padding: 1rem 1.5rem;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        width: 100%;
        order: 3;
        margin-top: 1rem;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
        display: none;
    }

    nav.active ul {
        display: flex;
    }

    .hero {
        padding: 3rem 1.5rem;
        min-height: auto;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .two-column,
    .contact-wrapper,
    .about-content {
        grid-template-columns: 1fr;
    }

    .why-cards,
    .steps,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    section {
        padding: 2rem 1.5rem;
    }

    .logo {
        font-size: 1.3rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .feature-list li {
        padding-left: 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.4rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    section h3 {
        font-size: 1.2rem;
    }

    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    section {
        padding: 1.5rem 1rem;
    }
}