/* ================= GLOBAL & TYPOGRAPHY ================= */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f9f5f0, #eae1d7);
    color: #4a3f35;
    scroll-behavior: smooth;
}

h1 {
    font-size: 32px;
    margin-bottom: 5px;
    color: #3d332a;
}

h2 {
    color: #7c6e62;
    font-weight: 400;
    margin-bottom: 15px;
}

.service-tags {
    font-size: 18px;
    font-weight: 600;
    color: #8c7b6e;
    margin-bottom: 25px;
    letter-spacing: 0.5px;
}

.service-tags span {
    padding: 0 5px;
}

.intro {
    font-size: 18px;
    color: #5c4f43;
}

.description {
    color: #5c4f43;
    line-height: 1.6;
}

/* ================= HEADER & NAV ================= */
header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e1d6ca;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    z-index: 999;
    flex-wrap: wrap;
    gap: 10px;
}

header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #3d332a;
}

.nav-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.nav-buttons a {
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 13px;
    border: 1px solid #dcd1c4;
    background: white;
    color: #4a3f35;
    transition: 0.2s ease;
}

.nav-buttons a:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(74, 63, 53, 0.1);
}

.nav-call { border-color: #a89482; color: #7c6e62; }
.nav-fb { border-color: #1877f2; color: #1877f2; }
.nav-quote { border-color: #3d332a; background: #3d332a !important; color: white !important; }
.nav-video { border-color: #8c7b6e; color: #8c7b6e; }

/* ================= MAIN CONTAINER ================= */
.container {
    max-width: 900px;
    margin: 40px auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #e1d6ca;
    box-shadow: 0 20px 40px rgba(74, 63, 53, 0.08);
    text-align: center;
}

img {
    width: 100%;
    border-radius: 12px;
    margin: 25px 0;
    border: 1px solid #e1d6ca;
}

/* ================= FORM ================= */
.form-section {
    margin-top: 50px;
    text-align: left;
    background: #faf8f5;
    padding: 25px;
    border-radius: 14px;
    border: 1px solid #e1d6ca;
}

.form-section h3 {
    text-align: center;
    color: #3d332a;
    margin-top: 0;
}

form {
    display: grid;
    gap: 12px;
}

input {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #dcd1c4;
    font-size: 14px;
    background: #faf8f5;
    color: #4a3f35;
}

input:focus {
    outline: none;
    border-color: #8c7b6e;
    background: white;
}

button {
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #3d332a;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #5c4f43;
}

/* ================= GALLERY ================= */
.references {
    margin-top: 50px;
    text-align: left;
}

.reference-card {
    background: #faf8f5;
    padding: 15px;
    border-radius: 14px;
    margin-bottom: 15px;
    border: 1px solid #e1d6ca;
}

.reference-card p {
    font-weight: 600;
    color: #3d332a;
}

/* ================= VIDEO ================= */
.video-section {
    margin-top: 60px;
}

.video-box {
    margin-top: 20px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #e1d6ca;
    box-shadow: 0 10px 25px rgba(74, 63, 53, 0.08);
}

iframe {
    width: 100%;
    height: 400px;
}

/* ================= FAQ ================= */
.faq {
    margin-top: 50px;
    text-align: left;
}

.faq-item {
    background: #faf8f5;
    margin-bottom: 10px;
    border-radius: 12px;
    border: 1px solid #e1d6ca;
    overflow: hidden;
}

/* Standardizing details summary element */
.faq-question {
    padding: 15px;
    cursor: pointer;
    font-weight: 600;
    background: #eae1d7;
    color: #3d332a;
    list-style: none; /* Hide native browser summary arrow */
}
.faq-question::-webkit-details-marker {
    display: none; /* Hide native summary arrow for Safari */
}

.faq-answer {
    padding: 15px;
    color: #5c4f43;
    background: white;
    border-top: 1px solid #e1d6ca;
}

/* ================= FOOTER ================= */
.footer-bar {
    position: sticky;
    bottom: 0;
    background: rgba(61, 51, 42, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    display: flex;
    justify-content: space-around;
    padding: 12px;
    font-size: 13px;
    border-top: 1px solid #4a3f35;
}

.footer-bar a {
    color: #f9f5f0;
    text-decoration: none;
    font-weight: 600;
}

/* ================= MOBILE ================= */
@media (max-width: 600px) {
    .container {
        padding: 25px;
        margin: 20px;
    }

    iframe {
        height: 220px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-buttons {
        width: 100%;
        justify-content: space-between;
    }

    .nav-buttons a {
        flex: 1;
        text-align: center;
    }
}