/* KONFIGURACJA WIZUALNA RENEWABLES - KOMPLETNY PLIK DLA WSZYSTKICH STRON */
:root {
    --brand-blue: #0093d0;
    --brand-green: #97c93e;
    --brand-yellow: #f9d900;
    --brand-gray: #333333;
}

html, body {
    margin: 0; padding: 0;
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: #ffffff;
    color: #333;
    line-height: 1.6;
}

*, *::before, *::after {
    box-sizing: border-box;
}

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

/* NAWIGACJA */
nav {
    background: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
nav .container { display: flex; justify-content: space-between; align-items: center; }
.main-logo { height: 100px; }
nav ul { list-style: none; display: flex; gap: 35px; margin: 0; }
nav ul li a { text-decoration: none; color: var(--brand-gray); font-weight: 700; transition: 0.3s; }
nav ul li a:hover, nav ul li a.active { color: var(--brand-blue); }

/* NAGŁÓWEK HERO - UJEDNOLICONY I WYŚRODKOWANY */
header {
    background: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)), url('hero.jpg') no-repeat center center;
    background-size: cover;
    min-height: 450px; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
    border-bottom: 5px solid var(--brand-yellow);
    text-shadow: 2px 2px 15px rgba(0,0,0,0.5);
}
header h1 { font-size: 3.5rem; font-weight: 900; margin: 0; text-transform: uppercase; }
header p { font-size: 1.4rem; margin: 15px 0 30px 0; }

/* PRZYCISK NA START */
.btn-main {
    display: inline-block;
    background-color: #ffffff;
    color: var(--brand-blue);
    padding: 18px 45px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 900;
    text-transform: uppercase;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    transition: 0.3s;
}
.btn-main:hover { background: var(--brand-green); color: #fff; transform: translateY(-3px); }

.contact-page {
    text-align: center;
    padding: 80px 20px;
}
.contact-page h2 {
    margin-bottom: 30px;
    font-size: 1.75rem;
}
.contact-form {
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
    text-align: left;
    background: white;
    padding: 45px 45px 40px;
    border-radius: 16px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.08);
    border-top: 5px solid #0093d0;
}
.contact-form > div {
    margin-bottom: 24px;
}
.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: #4d4d4d;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-sizing: border-box;
    font-family: inherit;
}
.contact-form textarea {
    min-height: 160px;
}
.contact-form button {
    width: 100%;
    padding: 16px 20px;
    background: var(--brand-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.25s;
}
.contact-form button:hover {
    background: #0077ae;
}
.contact-form .social-block {
    text-align: center;
    margin-top: 30px;
    padding-top: 22px;
    border-top: 1px solid #eee;
}
.contact-form .social-block a {
    display: inline-block;
}

@media (max-width: 720px) {
    .contact-form {
        padding: 30px 24px 28px;
    }
}

.status-section {
    padding: 80px 20px 60px;
    background: #f8fbff;
}
.status-card {
    max-width: 680px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 20px;
    padding: 45px 40px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
    text-align: center;
}
.status-card h1 {
    font-size: 2.4rem;
    margin: 0 0 18px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.status-card p {
    margin: 0 0 30px;
    color: #4d4d4d;
    line-height: 1.8;
}
.status-card.success {
    border-top: 6px solid var(--brand-green);
}
.status-card.error {
    border-top: 6px solid #d9534f;
}
.status-card .btn-main {
    display: inline-block;
    width: auto;
    padding: 16px 42px;
}
@media (max-width: 720px) {
    .status-card {
        padding: 28px 24px;
    }
    .status-card h1 {
        font-size: 2rem;
    }
}

/* FILARY STRATEGII (TE Z NIEBIESKĄ LINIĄ Z BOKU) */
.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px; 
    margin: 50px 0; 
}
.stat-card { 
    background: #fff; 
    padding: 30px; 
    border-left: 6px solid var(--brand-blue); 
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); 
    text-align: left;
}
.stat-card h3 { color: var(--brand-blue); margin: 0 0 15px 0; font-weight: 800; text-transform: uppercase; }

/* SIATKA OFERTY (KAFELKI NA PODSTRONIE OFERTA) */
.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    padding: 80px 0;
}
.offer-card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    border-top: 6px solid var(--brand-blue);
}

/* PROCES 1-4 (DOLNA SEKCJA NA START) */
.process-flow { 
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px dashed #eee;
}
.step { text-align: left; }
.step-num { 
    background: var(--brand-green); 
    color: white; 
    width: 35px; height: 35px; 
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    font-weight: 900; 
    margin-bottom: 15px; 
}

/* STOPKA */
.site-footer {
    background: #2d2d2d;
    color: #fff;
    padding: 50px 0;
    text-align: center;
    margin-top: 50px;
}