:root {
    --color-primary: #F76B1C;
    --color-secondary: #4B5563;
    --color-black-bg: #111111;
    --color-service-card-bg: #374151;
    --color-text-main: #F9FAFB;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Roboto, sans-serif;
    background: var(--color-black-bg);
    color: var(--color-text-main);
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background: var(--color-black-bg);
    padding: 1.2rem 0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.7);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-image {
    height: 90px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.nav-link {
    display: none;
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
}
@media (min-width: 640px) {
    .nav-link { display: inline-block; }
}

/* TikTok icon (60px) */
.tiktok-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tiktok-icon-img {
    width: 60px;
    height: auto;
    max-width: 60px;
    object-fit: contain;
    transition: 0.2s ease;
}

.tiktok-icon-link:hover .tiktok-icon-img {
    transform: scale(1.08);
    filter: drop-shadow(0 0 6px #F76B1C);
}

/* Buttons */
.btn-primary {
    background: var(--color-primary);
    padding: 0.75rem 1.4rem;
    border-radius: 12px;
    color: white;
    text-decoration: none;
    font-weight: 600;
}
.btn-primary:hover {
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: url("https://btnb.co.uk/images/herotop.png") center/cover no-repeat;
    position: relative;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}
.hero-content {
    position: relative;
    text-align: center;
}
.hero-title {
    font-size: 3rem;
    font-weight: 800;
}
.hero-title .highlight {
    color: var(--color-primary);
}
.hero-subtitle {
    font-size: 1.2rem;
    max-width: 40rem;
    margin: 1rem auto 2rem;
}

/* SERVICES */
.services {
    padding: 4rem 0;
}
.section-title {
    text-align: center;
    color: var(--color-primary);
    font-size: 2rem;
}

.services-grid {
    display: grid;
    gap: 2rem;
}
@media (min-width:768px) {
    .services-grid {
        grid-template-columns: repeat(3,1fr);
    }
}

.service-card {
    background: var(--color-service-card-bg);
    padding: 2rem;
    border-radius: 12px;
    border-bottom: 4px solid var(--color-primary);
}

/* Icon + title on one line */
.service-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.6rem;
}

.service-icon {
    font-size: 2rem;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: #232222;
}

.contact-form {
    background: #111;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.7);
}

/* Added spacing between row and textarea */
.form-row {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 1.8rem;
}
@media (min-width:768px){
    .form-row {
        grid-template-columns: repeat(3,1fr);
    }
}

.form-label {
    margin-bottom: 0.4rem;
    display: block;
}

.form-input {
    width: 100%;
    padding: 0.9rem;
    border-radius: 10px;
    border: 1px solid var(--color-secondary);
    background: var(--color-service-card-bg);
    color: white;
}

.textarea-input { min-height: 140px; }

.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

/* Submission message */
.submission-message {
    display: none;
    background: var(--color-primary);
    padding: 0.9rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 1rem;
}
.message-visible {
    display: block;
}

/* Contact footer (centred + orange link) */
.contact-footer {
    text-align: center;
    margin-top: 2rem;
}

.link-accent {
    color: var(--color-primary);
    font-weight: 600;
}
.link-accent:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    padding: 2rem 0;
    border-top: 1px solid #333;
    text-align: center;
}
.footer-subtitle {
    color: #bbb;
}