/* 
===========================================
GEO CONSTRUCTION - MAIN STYLESHEET
===========================================
*/

/* 
-------------------------------------------
CSS VARIABLES
*/
:root {
    --yellow: #f5c400;
    --yellow-dark: #e6b800;
    --black: #000000;
    --dark: #111111;
    --dark-card: #1e1e1e;
    --gray: #333333;
    --light-gray: #f8f8f8;
    --border: #e8e8e8;
    --text: #333333;
    --text-light: #555555;
    --text-muted: #888888;
    --white: #ffffff;
    --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease-in-out;
}

/* 
-------------------------------------------
RESET & BASE
*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

section {
    padding: 80px 0;
}

/* 
-------------------------------------------
TYPOGRAPHY
*/
h1, h2, h3 {
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.2rem; }

/* 
-------------------------------------------
BUTTONS
*/
.btn {
    display: inline-block;
    padding: 14px 30px;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--yellow);
    color: var(--black);
}
.btn-primary:hover { background: var(--yellow-dark); transform: translateY(-2px); }

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

.btn-dark {
    background: var(--black);
    color: var(--yellow);
}
.btn-dark:hover { background: var(--gray); }

.btn-sm {
    padding: 10px 22px;
    font-size: 0.88rem;
    background: var(--yellow);
    color: var(--black);
    font-weight: 800;
}
.btn-sm:hover { background: var(--yellow-dark); }

.btn-wa {
    background: #25d366;
    color: var(--white);
    padding: 10px 22px;
    font-weight: 700;
    font-size: 0.9rem;
}
.btn-wa:hover { background: #1ebe5a; }

/* 
-------------------------------------------
HEADER & NAVIGATION (all pages)
*/
header {
    background: var(--black);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
}

.nav-logo img {
    height: 80px;
    display: block;
    padding: 8px 0;
}

nav ul {
    display: flex;
    gap: 2px;
}

nav ul li a {
    color: #ffffff;
    padding: 20px 14px;
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    transition: color 0.2s;
}

nav ul li a:hover,
nav ul li a.active { color: var(--yellow); }

/* 
-------------------------------------------
PAGE HERO BANNER (About, Services, Radon, Contact, FAQ)
*/
.page-hero {
    background: var(--dark);
    padding: 70px 0;
    text-align: center;
    border-bottom: 4px solid var(--yellow);
}

.page-hero h1 { color: var(--white); }
.page-hero h1 span { color: var(--yellow); }
.page-hero p { color: #aaa; margin-top: 12px; font-size: 1rem; }

/* 
-------------------------------------------
FOOTER (all pages)
*/
footer {
    background: var(--dark);
    border-top: 3px solid var(--yellow);
    padding: 30px 0;
}

footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

footer img { height: 60px; }
footer p { color: #666; font-size: 0.85rem; }

/* 
-------------------------------------------
HOME PAGE
*/

/* Hero */
.hero {
    background: var(--dark);
    border-bottom: 4px solid var(--yellow);
}
.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    padding-top: 90px;
    padding-bottom: 90px;
}
.hero-text { max-width: 560px; }
.hero-text h1 { color: var(--white); }
.hero-text h1 span { color: var(--yellow); }
.hero-text .tagline { font-size: 1rem; color: #aaa; margin: 14px 0 20px; }
.hero-text p { color: #bbb; line-height: 1.8; margin-bottom: 32px; }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-logo-badge {
    background: var(--black);
    border: 2px solid var(--yellow);
    padding: 0;
    text-align: center;
    overflow: hidden;
    max-width: 400px;
}
.hero-logo-badge img { width: 100%; display: block; }
.hero-logo-badge .badge-year { font-size: 1rem; color: #aaa; padding: 16px; }
.hero-logo-badge .badge-year span { color: var(--yellow); font-weight: 800; }

/* Intro strip */
.intro { background: var(--light-gray); text-align: center; border-bottom: 1px solid var(--border); }
.intro p { max-width: 700px; margin: 0 auto; font-size: 1.05rem; color: var(--text-light); line-height: 1.9; }

/* Services overview */
.services-overview { background: var(--white); }
.services-overview h2 { text-align: center; margin-bottom: 8px; }
.services-overview h2 span { color: var(--yellow); }
.services-overview .section-sub { text-align: center; color: var(--text-muted); margin-bottom: 40px; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.service-card {
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-top: 3px solid var(--yellow);
    padding: 0;
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}
.service-card:hover { box-shadow: var(--box-shadow); transform: translateY(-4px); }
.service-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.service-card p { font-size: 0.9rem; color: #444; font-weight: 600; margin: 0; padding: 14px; }

/* Certification */
.cert { background: var(--dark); text-align: center; }
.cert h2 { color: var(--white); margin-bottom: 30px; }
.cert-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}
.cert-item {
    background: var(--dark-card);
    border-left: 4px solid var(--yellow);
    padding: 14px 24px;
    color: #ddd;
    font-size: 0.95rem;
    font-weight: 600;
}
.cert-items-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    margin-left: 50px;
}

/* Why choose us */
.why { background: var(--light-gray); text-align: center; }
.why h2 { margin-bottom: 36px; }
.why h2 span { color: var(--yellow); }
.why-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    max-width: 800px;
    margin: 0 auto 36px;
}
.why-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid var(--yellow);
    color: var(--gray);
    padding: 12px 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* CTA */
.cta { background: var(--yellow); text-align: center; }
.cta h2 { color: var(--black); margin-bottom: 10px; }
.cta p { color: var(--gray); margin-bottom: 24px; }
.cta-contacts { margin-bottom: 28px; }
.cta-contacts a { display: block; color: var(--black); font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; }
.cta-contacts a:hover { text-decoration: underline; }
/* 
-------------------------------------------
ABOUT PAGE
*/
.story { background: var(--white); }
.story h2 {
    border-left: 4px solid var(--yellow);
    padding-left: 14px;
    margin-bottom: 20px;
}
.story p { color: var(--text-light); line-height: 1.9; margin-bottom: 16px; }

.service-area { background: var(--light-gray); text-align: center; }
.service-area h2 { margin-bottom: 10px; }
.service-area h2 span { color: var(--yellow); }
.service-area > p { color: #666; margin-bottom: 30px; }

.area-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}
.area-tag {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid var(--yellow);
    padding: 10px 20px;
    font-weight: 600;
    color: var(--gray);
    font-size: 0.9rem;
}

.map-placeholder {
    background: #e8e8e8;
    border: 2px dashed #ccc;
    padding: 60px 20px;
    color: #999;
    font-size: 0.95rem;
    max-width: 700px;
    margin: 0 auto;
}

.commitment { background: var(--dark); text-align: center; }
.commitment h2 { color: var(--white); margin-bottom: 16px; }
.commitment h2 span { color: var(--yellow); }
.commitment p { color: #bbb; max-width: 600px; margin: 0 auto; line-height: 1.8; }

.map-placeholder {
    overflow: hidden;
    width: 100%;
}

.map-placeholder iframe {
    width: 100%;
    height: 400px;
    border: 0;
    display: block;
}
/* 
-------------------------------------------
SERVICES PAGE
*/
.services-list { background: var(--white); }
.services-list > .container > p { text-align: center; color: #666; margin-bottom: 50px; }

.service-block {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-left: 5px solid var(--yellow);
    padding: 30px;
    margin-bottom: 30px;
    transition: var(--transition);
}
.service-block:hover { box-shadow: var(--box-shadow); }

.service-icon { font-size: 2.5rem; min-width: 50px; text-align: center; }
.service-content h2 { font-size: 1.2rem; margin-bottom: 10px; }
.service-content p { color: var(--text-light); line-height: 1.7; margin-bottom: 12px; font-size: 0.95rem; }
.service-content ul { margin-bottom: 16px; }
.service-content ul li { color: #444; font-size: 0.9rem; padding: 3px 0; }
.service-content ul li::before { content: "✔ "; color: var(--yellow); font-weight: bold; }

/* 
-------------------------------------------
RADON PAGE
*/
.danger {
    background: #fff8e1;
    border-left: 5px solid var(--yellow);
    padding: 40px 0;
}
.danger h2 { font-size: 1.4rem; margin-bottom: 12px; }
.danger p { color: var(--text-light); line-height: 1.8; }

.radon-services { background: var(--white); }
.radon-services h2 { text-align: center; margin-bottom: 40px; }
.radon-services h2 span { color: var(--yellow); }

.radon-card {
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-top: 4px solid var(--yellow);
    padding: 36px;
    margin-bottom: 30px;
}
.radon-card h3 { margin-bottom: 12px; }
.radon-card p { color: var(--text-light); line-height: 1.8; margin-bottom: 12px; font-size: 0.95rem; }
.radon-card ul { margin-bottom: 20px; }
.radon-card ul li { color: #444; font-size: 0.9rem; padding: 3px 0; }
.radon-card ul li::before { content: "✔ "; color: var(--yellow); font-weight: bold; }
.radon-card .sub-list { list-style: disc; padding-left: 20px; margin-bottom: 16px; }
.radon-card .sub-list li::before { content: ""; }
.radon-card .sub-list li { color: #666; }

/* rasdon map */
.radon-map { background: var(--white); padding: 40px 0; text-align: center; }
.radon-map img { max-width: 900px; width: 75%; margin: 0 auto; }

.why-radon { background: var(--dark); text-align: center; }
.why-radon h2 { color: var(--white); margin-bottom: 30px; }
.why-radon h2 span { color: var(--yellow); }

.why-radon-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 800px;
    margin: 0 auto 36px;
}
.why-radon-item {
    background: var(--dark-card);
    border-left: 3px solid var(--yellow);
    padding: 12px 20px;
    color: #ddd;
    font-size: 0.9rem;
    font-weight: 600;
}

.book { background: var(--yellow); text-align: center; }
.book h2 { color: var(--black); margin-bottom: 12px; }
.book p { color: var(--gray); margin-bottom: 8px; }
.book .contact-link { display: block; color: var(--black); font-weight: 700; margin-bottom: 6px; font-size: 1.05rem; }
.book .contact-link:hover { text-decoration: underline; }

.radon-indicator { background: var(--white); padding: 40px 0; text-align: center; }
.radon-indicator img { max-width: 800px; width: 100%; margin: 0 auto; }

/* 
-------------------------------------------
CONTACT PAGE
*/
.contact-wrapper { background: var(--white); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    border-left: 4px solid var(--yellow);
    padding-left: 14px;
    margin-bottom: 24px;
}

.contact-block { margin-bottom: 28px; }
.contact-block h3 { font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.contact-block p,
.contact-block a { color: var(--text-light); font-size: 0.95rem; display: block; margin-bottom: 4px; line-height: 1.7; }
.contact-block a:hover { color: var(--yellow); }

.contact-form-section { background: var(--light-gray); padding: 40px; }
.contact-form-section h2 {
    border-left: 4px solid var(--yellow);
    padding-left: 14px;
    margin-bottom: 24px;
}

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 700; color: var(--gray); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #ddd;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--gray);
    background: var(--white);
    outline: none;
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--yellow); }
.form-group textarea { resize: vertical; }

.btn-submit {
    background: var(--yellow);
    color: var(--black);
    padding: 13px 32px;
    border: none;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-submit:hover { background: var(--yellow-dark); }

.quick-actions { background: var(--dark); padding: 40px 0; }
.quick-actions .container { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.quick-actions a {
    background: var(--yellow);
    color: var(--black);
    padding: 12px 24px;
    font-weight: 800;
    font-size: 0.9rem;
    transition: var(--transition);
}
.quick-actions a:hover { background: var(--yellow-dark); }

.service-area-strip { background: var(--light-gray); padding: 40px 0; text-align: center; }
.service-area-strip h2 { font-size: 1.2rem; margin-bottom: 10px; }
.service-area-strip p { color: #666; }

.contact-block a {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    font-weight: 700;
    padding: 10px 20px;
    margin-bottom: 8px;
    transition: var(--transition);
}
.contact-block a:hover { background: var(--yellow-dark); }
/* 
-------------------------------------------
FAQ PAGE
*/
.faq-section { background: var(--white); }

.faq-group { margin-bottom: 50px; }
.faq-group h2 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    border-left: 4px solid var(--yellow);
    padding-left: 14px;
}

.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.faq-item p { color: var(--text-light); font-size: 0.95rem; line-height: 1.8; margin: 0; }

.faq-cta { background: var(--yellow); text-align: center; }
.faq-cta h2 { color: var(--black); margin-bottom: 12px; }
.faq-cta a { display: block; color: var(--white); font-weight: 700; margin-bottom: 6px; font-size: 1.05rem; }
.faq-cta a:hover { text-decoration: underline; }

/* 
-------------------------------------------
RESPONSIVE
*/
.hamburger { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; background: var(--white); transition: var(--transition); }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    .hero .container { flex-direction: column; text-align: center; }
    .btn-group { justify-content: center; }
    .hero-logo-badge { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .service-block { flex-direction: column; }
    .service-card img { height: 300px; object-fit: cover; }

    .hamburger { display: block; }
    nav ul {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--dark);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        z-index: 999;
    }
    nav ul.active { left: 0; }
    nav ul li a { padding: 15px; font-size: 1rem; color: var(--white); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}