/*
 * Riches High‑End Finishes Website Styles
 *
 * This stylesheet defines the layout and look for the company website. It
 * uses CSS variables for colours and spacing to simplify customisation. The
 * design emphasises clean lines, generous white space and responsive
 * behaviour for mobile devices.
 */

/* CSS Reset and variable definitions */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Primary colour derived from the dark backdrop of the logo. A near‑black
       hue provides strong contrast for text and highlights the golden accent. */
    --primary-colour: #0e0e0e;
    /* Accent colour derived from the gold lettering in the logo. This rich gold
       tone is used for highlights, buttons and tabs. */
    --accent-colour: #c49a41;
    --light-bg: #f9f9f9;
    --text-colour: #333;
    --max-width: 1200px;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: var(--text-colour);
    background-color: var(--light-bg);
}

/* Navigation bar */
header {
    background-color: var(--primary-colour);
    color: #fff;
    padding: 0.5rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 50px;
    width: auto;
    margin-right: 0.5rem;
}

.company-name {
    font-size: 1.25rem;
    font-weight: bold;
    color: #fff;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: background-color 0.2s ease;
}

.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Hero section */
.hero {
    position: relative;
    background-color: var(--primary-colour);
    color: #fff;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Hide any overflow so slideshow images don't spill outside the hero */
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Semi-transparent overlay to improve contrast over the slideshow */
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 1rem;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-colour);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    /* Slightly darker shade of the accent colour for hover state */
    background-color: #a07a33;
}

/* Section headings */
section {
    /* Reduce vertical padding between sections to tighten whitespace */
    padding: 2.5rem 1rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-colour);
    text-align: center;
}

/* About section */
.about p {
    margin: 0 auto 1rem;
    max-width: 800px;
    text-align: center;
}

/* Services section styling */
.services-list {
    list-style: none;
    padding: 0;
    margin: 1rem auto;
    max-width: 800px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.services-list li {
    background-color: #fff;
    padding: 0.75rem 1rem;
    border-left: 4px solid var(--accent-colour);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.services-note {
    margin-top: 1rem;
    font-style: italic;
    text-align: center;
}

.services-area {
    margin-top: 0.5rem;
    text-align: center;
    font-weight: 600;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.portfolio-grid figure {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-color: #fff;
}

.portfolio-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.portfolio-grid figure:hover img {
    transform: scale(1.05);
}

.portfolio-grid figcaption {
    padding: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-colour);
    background-color: #f7f7f7;
}

/* Testimonials */
.testimonial-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.testimonial-container blockquote {
    background-color: #fff;
    padding: 1.5rem;
    border-left: 4px solid var(--accent-colour);
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-container blockquote p {
    font-style: italic;
    margin-bottom: 0.5rem;
}

.testimonial-container blockquote footer {
    font-size: 0.85rem;
    color: #666;
    text-align: right;
}

.testimonial-container blockquote header {
    min-width: 180px;
    padding: 0.8rem 1.1rem;
    border-radius: 999px 999px 0 0;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(196, 154, 65, 0.5);
    border-bottom: 3px solid transparent;
    box-shadow: 0 6px 16px rgba(0,0,0,0.04);
    font-size: 0.85rem;
    color: var(--accent-colour);
    text-align: left;
}

/* Forms */
form {
    max-width: 600px;
    /* Center the form horizontally and reduce top margin */
    margin: 1.5rem auto 0;
}

.form-group {
    margin-bottom: 0.75rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    padding: 0.6rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-colour);
    /* Use the accent colour for a subtle glow effect when inputs are focused */
    box-shadow: 0 0 0 2px rgba(196, 154, 65, 0.3);
}

.contact-info {
    margin-top: 1rem;
    text-align: center;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--primary-colour);
    text-decoration: underline;
}

/* Tabbed contact section */
.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    border-bottom: 1px solid #ddd;
}

.tab-button {
    background: none;
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-colour);
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.tab-button:hover {
    color: var(--accent-colour);
}

.tab-button.active {
    color: var(--accent-colour);
    border-color: var(--accent-colour);
}

.tab-content {
    display: none;
    margin-top: 1.5rem;
}

.tab-content.active {
    display: block;
}

/* Style the forms inside tabs with a subtle card appearance */
.contact .tab-content form {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--accent-colour);
}

/* Hero slideshow styling */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-slideshow img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-slideshow img.active {
    opacity: 1;
}

/* Footer */
footer {
    background-color: var(--primary-colour);
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    .nav-links {
        display: none; /* hide nav links on small screens; optional further enhancements could add a mobile menu */
    }
}


/* Refined visual polish */
body {
    background:
        radial-gradient(circle at top left, rgba(196, 154, 65, 0.08), transparent 25%),
        linear-gradient(180deg, #f7f4ee 0%, #f5f5f5 100%);
}

header {
    border-bottom: 2px solid rgba(196, 154, 65, 0.55);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.nav-links a {
    border: 1px solid transparent;
    border-radius: 999px;
}

.nav-links a:hover {
    background-color: rgba(196, 154, 65, 0.12);
    border-color: rgba(196, 154, 65, 0.35);
}

.hero {
    min-height: 72vh;
    max-width: none;
    padding: 0;
    margin: 0;
    border-bottom: 3px solid rgba(196, 154, 65, 0.65);
}

.hero-media {
    position: absolute;
    inset: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    filter: saturate(1.02) contrast(1.05);
}

.hero-overlay {
    background:
        linear-gradient(90deg, rgba(8, 8, 8, 0.72) 0%, rgba(8, 8, 8, 0.48) 45%, rgba(8, 8, 8, 0.62) 100%);
}

.hero-panel {
    width: min(760px, calc(100% - 2rem));
    background: rgba(10, 10, 10, 0.42);
    border: 1px solid rgba(255, 215, 130, 0.28);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    padding: 2rem 2rem 1.75rem;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(196, 154, 65, 0.16);
    border: 1px solid rgba(255, 215, 130, 0.25);
    color: #f2d39a;
    font-size: 0.92rem;
    letter-spacing: 0.03em;
}

.hero-content h1 {
    font-size: clamp(2.3rem, 4vw, 4.2rem);
    line-height: 1.06;
    text-wrap: balance;
}

.hero-content p {
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 0.85rem 1.35rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.01em;
    display: inline-block;
}

.btn-primary {
    box-shadow: 0 12px 28px rgba(196, 154, 65, 0.28);
}

.btn-secondary {
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(255, 215, 130, 0.35);
    background: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
    background: rgba(196, 154, 65, 0.15);
}

section {
    padding: 2rem 1rem;
}

.section-card {
    margin-top: 1.25rem;
    margin-bottom: 1.25rem;
    padding: 2rem 1.35rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.95));
    border: 1px solid rgba(196, 154, 65, 0.22);
    border-radius: 24px;
    box-shadow: 0 14px 34px rgba(18, 18, 18, 0.08);
    position: relative;
    overflow: hidden;
}

.section-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    background: linear-gradient(180deg, #e0b45a, #8d671f);
    border-radius: 24px 0 0 24px;
}

.section-intro {
    max-width: 820px;
    margin: 0 auto 1.15rem;
    text-align: center;
}

.services-list li,
.portfolio-grid figure,
.testimonial-container blockquote,
.contact .tab-content form {
    border: 1px solid rgba(196, 154, 65, 0.2);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

.services-list li {
    border-left: 4px solid var(--accent-colour);
    border-radius: 14px;
}

.portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: stretch;
}

.portfolio-grid figure {
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
}

.portfolio-grid img {
    height: 260px;
}

.portfolio-grid figcaption {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
}

.accent-frame {
    position: relative;
}

.accent-frame::after {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px solid rgba(196, 154, 65, 0.22);
    border-radius: 12px;
    pointer-events: none;
}

.testimonial-container blockquote {
    border-left-width: 5px;
    border-radius: 18px;
}

.tab-buttons {
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin: 1.2rem auto 0;
    max-width: 560px;
}

.tab-button {
    min-width: 180px;
    padding: 0.8rem 1.1rem;
    border-radius: 999px 999px 0 0;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(196, 154, 65, 0.18);
    border-bottom: 3px solid transparent;
    box-shadow: 0 6px 16px rgba(0,0,0,0.04);
}

.tab-button.active {
    background: linear-gradient(180deg, rgba(196, 154, 65, 0.16), rgba(255,255,255,0.96));
}

.contact .tab-content form {
    border-left: 5px solid var(--accent-colour);
    border-radius: 18px;
}

.form-group input,
.form-group textarea {
    border: 1px solid rgba(0,0,0,0.16);
    border-radius: 12px;
    background: #fffdf8;
}

.contact-info {
    margin-top: 1.25rem;
}

footer {
    border-top: 2px solid rgba(196, 154, 65, 0.55);
}

@media (max-width: 768px) {
    .hero {
        min-height: 62vh;
    }

    .hero-panel {
        width: calc(100% - 1.25rem);
        padding: 1.4rem 1rem 1.2rem;
        border-radius: 20px;
    }

    .tab-buttons {
        max-width: 100%;
        gap: 0.75rem;
    }

    .tab-button {
        min-width: 0;
        flex: 1 1 180px;
    }

    .portfolio-grid img {
        height: 220px;
    }
}


/* Form CTA centering and extra SEO copy styling */
.contact .tab-content form button,
form button.btn-primary {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.seo-blurb {
    max-width: 900px;
    margin: 0 auto 1rem;
    text-align: center;
    color: #4b4b4b;
}