/* =========================================================
   A & K DIAMONDS, GOLD & SILVER JEWELLERY
   Single Page Website
   ========================================================= */


/* ================= ROOT ================= */

:root {
    --gold: #c59a45;
    --gold-light: #e4c47b;
    --gold-dark: #8f6a27;

    --black: #171512;
    --black-soft: #211e19;

    --cream: #f7f3ea;
    --cream-dark: #eee7d8;

    --white: #ffffff;
    --text: #302c26;
    --text-light: #746e63;

    --border: rgba(197, 154, 69, 0.28);

    --container: 1180px;
}


/* ================= RESET ================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Montserrat", sans-serif;
    background: var(--cream);
    color: var(--text);
    line-height: 1.7;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}


/* ================= COMMON ================= */

.container {
    width: min(92%, var(--container));
    margin: auto;
}

.section-padding {
    padding: 110px 0;
}

.eyebrow {
    color: var(--gold-dark);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 14px;
}

.section-heading {
    max-width: 750px;
    margin-bottom: 60px;
}

.center-heading {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-heading h2 {
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(42px, 5vw, 64px);
    line-height: 1.05;
    color: var(--black);
}

.section-heading h2 span,
.intro-content h1 span,
.exhibition-box h2 span {
    color: var(--gold-dark);
}

.heading-description {
    max-width: 650px;
    margin: 25px auto 0;
    color: var(--text-light);
}


/* ================= BUTTONS ================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 50px;
    padding: 12px 25px;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;

    transition: 0.3s ease;
}

.btn-primary {
    color: var(--white);
    background: var(--black);
    border: 1px solid var(--black);
}

.btn-primary:hover {
    color: var(--black);
    background: var(--gold-light);
    border-color: var(--gold-light);
}

.btn-outline {
    color: var(--black);
    border: 1px solid var(--gold);
}

.btn-outline:hover {
    color: var(--white);
    background: var(--black);
    border-color: var(--black);
}


/* ================= HEADER ================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;

    background: rgba(247, 243, 234, 0.96);
    border-bottom: 1px solid var(--border);

    backdrop-filter: blur(12px);
}

.header-inner {
    min-height: 86px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}


/* Logo image:
   Original logo ratio = 456 x 431.
   Width is intentionally limited so the header does not become too tall.
*/
.logo {
    width: 82px;
    height: 78px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
}

.logo img {
    width: 100%;
    height: 100%;

    /* IMPORTANT:
       contain keeps the complete logo visible without cropping.
    */
    object-fit: contain;
}


.navbar {
    display: flex;
    align-items: center;
    gap: 35px;
}

.navbar a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;

    transition: color 0.3s ease;
}

.navbar a:hover {
    color: var(--gold-dark);
}

.header-call {
    padding: 10px 18px;

    color: var(--white);
    background: var(--black);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}


/* ================= INTRO / HOME ================= */

.intro-section {
    min-height: calc(100vh - 86px);

    display: flex;
    align-items: center;

    background:
        linear-gradient(
            115deg,
            #f7f3ea 0%,
            #f7f3ea 62%,
            #eee5d2 100%
        );
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
    gap: 80px;
}

.intro-content {
    max-width: 780px;
}

.intro-content h1 {
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(60px, 8vw, 105px);
    line-height: 0.9;
    color: var(--black);
}

.intro-text {
    max-width: 650px;
    margin: 30px 0;

    font-size: 16px;
    color: var(--text-light);
}

.intro-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.heritage-card {
    padding: 55px 35px;

    text-align: center;

    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.4);
}

.heritage-year {
    display: block;

    font-family: "Cormorant Garamond", serif;
    font-size: 95px;
    line-height: 1;

    color: var(--gold-dark);
}

.heritage-line {
    width: 60px;
    height: 1px;

    margin: 20px auto;

    background: var(--gold);
}

.heritage-card p {
    color: var(--text-light);
    font-size: 13px;
}


/* ================= ABOUT ================= */

.about-section {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    margin-bottom: 22px;
    color: var(--text-light);
}

.about-text strong {
    color: var(--black);
}

.founder-card {
    padding: 45px 35px;

    text-align: center;

    background: var(--black);
    color: var(--white);
}

.founder-icon {
    width: 65px;
    height: 65px;

    margin: 0 auto 25px;

    display: grid;
    place-items: center;

    border: 1px solid var(--gold);

    color: var(--gold-light);

    font-family: "Cormorant Garamond", serif;
    font-size: 25px;
}

.card-label {
    color: var(--gold-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}

.founder-card h3 {
    margin: 10px 0;

    font-family: "Cormorant Garamond", serif;
    font-size: 30px;
}

.founder-card > p:not(.card-label) {
    color: #d4d0c8;
    font-size: 13px;
}

.card-divider {
    width: 45px;
    height: 1px;

    margin: 25px auto;

    background: var(--gold);
}

.founder-card > strong {
    color: var(--gold-light);
}


/* ================= LEGACY ================= */

.legacy-section {
    background: var(--cream-dark);
}

.legacy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.legacy-content p {
    margin-bottom: 22px;
    color: var(--text-light);
}

.family-list {
    border-top: 1px solid var(--border);
}

.family-member {
    display: grid;
    grid-template-columns: 55px 1fr;
    gap: 20px;

    padding: 23px 0;

    border-bottom: 1px solid var(--border);
}

.family-member > span {
    color: var(--gold-dark);
    font-size: 12px;
    font-weight: 700;
}

.family-member h3 {
    font-family: "Cormorant Garamond", serif;
    font-size: 25px;
    line-height: 1.1;
}

.family-member p {
    color: var(--text-light);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* ================= JEWELLERY ================= */

.jewellery-section {
    background: var(--white);
}

.collection-block {
    padding: 65px 0;

    border-top: 1px solid var(--border);
}

.collection-title {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;

    align-items: end;

    margin-bottom: 30px;
}

.collection-title h3 {
    font-family: "Cormorant Garamond", serif;
    font-size: 45px;
    color: var(--black);
}

.collection-title > p {
    color: var(--text-light);
    font-size: 14px;
}


/* ================= PRODUCT IMAGE GALLERIES ================= */

.image-gallery {
    display: grid;
    gap: 18px;
}

.three-images {
    grid-template-columns: repeat(3, 1fr);
}

.five-images {
    grid-template-columns: repeat(5, 1fr);
}

.two-images {
    grid-template-columns: repeat(2, 1fr);
}

.product-image {
    width: 100%;
    height: 430px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #f8f6f0;
    border: 1px solid #e8e1d3;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.4s ease;
    object-fit: cover;
}

.product-image:hover img {
    transform: scale(1.02);
}



/* ================= VALUES ================= */

.values-section {
    background: var(--black);
    color: var(--white);
}

.values-section .section-heading h2 {
    color: var(--white);
}

.values-section .eyebrow {
    color: var(--gold-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;

    background: var(--gold);
}

.value-card {
    min-height: 270px;
    padding: 35px;

    background: var(--black);
}

.value-number {
    display: block;

    margin-bottom: 35px;

    color: var(--gold-light);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
}

.value-card h3 {
    margin-bottom: 15px;

    font-family: "Cormorant Garamond", serif;
    font-size: 30px;
}

.value-card p {
    color: #c8c3ba;
    font-size: 13px;
}


/* ================= EXHIBITION ================= */

.exhibition-section {
    background: var(--gold-dark);
}

.exhibition-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
    align-items: center;
}

.exhibition-box .eyebrow {
    color: var(--cream);
}

.exhibition-box h2 {
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(45px, 5vw, 68px);
    line-height: 1;
    color: var(--white);
}

.exhibition-box h2 span {
    color: var(--black);
}

.exhibition-text p {
    color: #f6eddc;
    margin-bottom: 20px;
}

.exhibition-text .satisfaction {
    color: var(--white);
    font-weight: 700;
}


/* ================= CONTACT ================= */

.contact-section {
    background: var(--cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-details {
    border-top: 1px solid var(--border);
}

.contact-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 20px;

    padding: 25px 0;

    border-bottom: 1px solid var(--border);
}

.contact-icon {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    color: var(--gold-dark);

    border: 1px solid var(--border);

    font-size: 18px;
}

.contact-item h3 {
    margin-bottom: 5px;

    font-family: "Cormorant Garamond", serif;
    font-size: 25px;
}

.contact-item p,
.contact-item a {
    display: block;

    color: var(--text-light);
    font-size: 13px;
}

.contact-item a:hover {
    color: var(--gold-dark);
}

.placeholder-link {
    opacity: 0.65;
}


/* ================= MAP CARD ================= */

/*
   There is intentionally no embedded map iframe here.
   This keeps the page lightweight and static.

   The button opens the supplied Google Maps location.
*/
.map-card {
    min-height: 480px;

    display: flex;
    align-items: flex-end;

    padding: 45px;

    background:
        linear-gradient(
            rgba(23, 21, 18, 0.86),
            rgba(23, 21, 18, 0.92)
        );

    color: var(--white);
}

.map-content {
    max-width: 470px;
}

.map-content .eyebrow {
    color: var(--gold-light);
}

.map-content h3 {
    margin-bottom: 10px;

    font-family: "Cormorant Garamond", serif;
    font-size: 40px;
    line-height: 1.05;
}

.map-content > p {
    margin-bottom: 25px;
    color: #d1ccc4;
}


/* ================= FOOTER ================= */

.site-footer {
    padding: 55px 0;

    background: #100f0d;
    color: var(--white);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;

    align-items: center;
}

.footer-brand h3 {
    color: var(--gold-light);

    font-family: "Cormorant Garamond", serif;
    font-size: 38px;
    line-height: 1;
}

.footer-brand p {
    margin: 5px 0;

    color: #d0cbc2;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-brand span {
    color: var(--gold);
    font-size: 11px;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: #d0cbc2;

    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a:hover {
    color: var(--gold-light);
}

.footer-copy {
    text-align: right;
}

.footer-copy p {
    color: #8d8982;
    font-size: 10px;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .navbar {
        gap: 18px;
    }

    .header-call {
        display: none;
    }

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

    .heritage-card {
        max-width: 400px;
    }

    .about-grid,
    .legacy-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .exhibition-box {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .five-images {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-copy {
        text-align: center;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 700px) {

    .section-padding {
        padding: 75px 0;
    }

    .header-inner {
        min-height: 75px;
    }

    /*
       Mobile logo:
       Keeps the original 456:431 ratio.
    */
    .logo {
        width: 65px;
        height: 62px;
    }

    .navbar {
        gap: 13px;
    }

    .navbar a {
        font-size: 9px;
        letter-spacing: 0.5px;
    }

    .navbar a:nth-child(2),
    .navbar a:nth-child(4) {
        display: none;
    }

    .intro-section {
        min-height: auto;
        padding: 100px 0;
    }

    .intro-content h1 {
        font-size: clamp(54px, 15vw, 75px);
    }

    .intro-text {
        font-size: 14px;
    }

    .intro-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .section-heading h2 {
        font-size: 45px;
    }

    .collection-title {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .collection-title h3 {
        font-size: 40px;
    }

    /*
       Mobile advertisement images:

       A single image is shown per row.
       Height is increased enough to preserve magazine-style
       images without cropping.
    */
    .three-images,
    .five-images,
    .two-images {
        grid-template-columns: 1fr;
    }

    .product-image {
        height: 480px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .value-card {
        min-height: auto;
    }

    .map-card {
        min-height: 400px;
        padding: 30px;
    }

    .map-content h3 {
        font-size: 35px;
    }

    .contact-item {
        grid-template-columns: 42px 1fr;
        gap: 15px;
    }

    .footer-links {
        gap: 15px;
    }
}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 450px) {

    .navbar a:nth-child(5) {
        display: none;
    }

    .intro-content h1 {
        font-size: 53px;
    }

    /*
       Smaller screen image area.
       Still uses contain, so supplied artwork remains uncropped.
    */
    .product-image {
        height: 400px;
    }

    .heritage-card {
        padding: 40px 25px;
    }

    .heritage-year {
        font-size: 75px;
    }
}