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

:root {
    --primary-color: #f37021;
    --secondary-color: #1a2b3c;
    --accent-color: #e7e7e7;
    --text-light: #ffffff;
    --text-dark: #333333;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #f9f9f9;
    scroll-behavior: smooth;
}

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

/* Header & Nav */
header {
    background: var(--secondary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: visible;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: -1px;
}

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

.phone-number a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    white-space: nowrap;
}

.phone-number a:hover {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 400;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.btn-nav {
    background: var(--primary-color);
    padding: 8px 20px;
    border-radius: 5px;
}

/* Hero Section */
.hero {
    height: 90vh;
    background: linear-gradient(rgba(26, 43, 60, 0.8), rgba(26, 43, 60, 0.8)),
                url('https://images.unsplash.com/photo-1504307688333-b21c6ed8b38e?auto=format&fit=crop&q=80&w=2000') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    padding: 0 20px;
}

.hero-content h1 {
    font-size: clamp(1.8rem, 5vw, 3rem);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns .btn-primary, .hero-btns .btn-secondary {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    margin: 10px;
    transition: var(--transition);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(243, 112, 33, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
}

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

.btn-small {
    display: inline-block;
    padding: 10px 25px;
    font-size: 0.9rem;
    margin-top: 15px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 10px auto;
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 30px;
    border-radius: 15px;
    background: var(--accent-color);
    transition: var(--transition);
    border: 1px solid #eee;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    border-color: var(--primary-color);
}

.service-card .icon {
    margin-bottom: 20px;
}

.service-card .icon img {
    width: 100%;
    border-radius: 10px;
    height: 200px;
    object-fit: cover;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.service-card p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 15px;
}

.service-specs {
    list-style: none;
    text-align: left;
    margin-bottom: 15px;
    padding: 15px;
    background: white;
    border-radius: 8px;
}

.service-specs li {
    padding: 5px 0;
    font-size: 0.9rem;
    color: #444;
    border-bottom: 1px solid #eee;
}

.service-specs li:last-child {
    border-bottom: none;
}

.service-specs li::before {
    content: '✓ ';
    color: var(--primary-color);
    font-weight: bold;
}

/* CTA Box */
.cta-box {
    text-align: center;
    margin-top: 60px;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2c3e50 100%);
    color: white;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.1;
}

.cta-box::after {
    content: '';
    position: absolute;
    bottom: -60%;
    left: -10%;
    width: 250px;
    height: 250px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.08;
}

.cta-box h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.cta-box p {
    margin-bottom: 25px;
    opacity: 0.9;
    font-size: 1.05rem;
    position: relative;
    z-index: 1;
}

.cta-box .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-size: 1.1rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 20px rgba(243, 112, 33, 0.4);
}

.cta-box .btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 30px rgba(243, 112, 33, 0.5);
    background: #e5600f;
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f4f4f4;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}

.about-text, .about-image {
    flex: 1 1 450px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.features {
    list-style: none;
    margin-top: 20px;
}

.features li {
    margin-bottom: 12px;
    font-weight: 600;
    padding-left: 25px;
    position: relative;
}

.features li::before {
    content: '✅';
    position: absolute;
    left: -5px;
    font-size: 1rem;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #eee;
    border-radius: 10px;
    overflow: hidden;
}

.faq-item summary {
    padding: 20px 25px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    background: var(--accent-color);
    transition: var(--transition);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    float: right;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item[open] summary {
    background: var(--secondary-color);
    color: white;
}

.faq-item[open] summary::after {
    color: var(--primary-color);
}

.faq-item p {
    padding: 20px 25px;
    line-height: 1.8;
    color: #555;
}

.faq-item p a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.faq-item p a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: white;
    padding: 80px 0 30px;
    text-align: center;
}

footer h2 {
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    text-align: left;
    margin-bottom: 40px;
}

.contact-info h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: 10px;
    opacity: 0.9;
    font-size: 1rem;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
}

.contact-info a:hover {
    text-decoration: underline;
}

.contact-map iframe {
    border-radius: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 20px;
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--secondary-color);
        padding: 1rem 0;
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }

    .nav-links li a {
        display: block;
        padding: 12px 20px;
        font-size: 1.1rem;
    }

    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 5px;
    }

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--text-light);
        border-radius: 2px;
        transition: var(--transition);
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .phone-number {
        margin-left: auto;
        margin-right: 1rem;
    }

    .phone-number a {
        font-size: 0.9rem;
    }

    .hero {
        height: auto;
        min-height: 90vh;
        padding: 60px 20px;
        overflow: hidden;
    }

    .hero-content h1 {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .hero-btns .btn-primary,
    .hero-btns .btn-secondary {
        margin: 0;
        width: 100%;
        max-width: 280px;
        text-align: center;
        padding: 12px 25px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}