/* =====================================================
   WORLD GLASS ALUMINUM & uPVC
   MAIN WEBSITE STYLESHEET
===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f7;
    color: #18252b;
    line-height: 1.6;
}

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

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

button {
    font-family: inherit;
}

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}


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

.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: rgba(10, 20, 25, 0.97);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}


/* LOGO */

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-main {
    color: #ffffff;
    font-size: 23px;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo-sub {
    margin-top: 7px;
    color: #d6a84f;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 2px;
}


/* NAVIGATION */

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    position: relative;
    color: rgba(255,255,255,0.78);
    font-size: 13px;
    font-weight: 700;
    transition: 0.3s ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -9px;
    width: 0;
    height: 2px;
    background: #d6a84f;
    transition: 0.3s ease;
}

.main-nav a:hover {
    color: #ffffff;
}

.main-nav a:hover::after {
    width: 100%;
}


/* MOBILE MENU BUTTON */

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
}


/* =====================================================
   HERO
===================================================== */

.hero-section {
    min-height: 720px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(
            115deg,
            rgba(7,18,23,0.98),
            rgba(19,42,50,0.91),
            rgba(7,18,23,0.95)
        );
}

.hero-section::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(214,168,79,0.22);
    border-radius: 50%;
    right: -180px;
    top: -150px;
}

.hero-section::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%;
    right: 50px;
    bottom: -160px;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 90px 0;
}

.eyebrow {
    display: inline-block;
    color: #d6a84f;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 3px;
}

.hero-section h1 {
    max-width: 850px;
    margin: 18px 0 25px;
    color: #ffffff;
    font-size: clamp(48px, 7vw, 86px);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: -2px;
}

.hero-section p {
    max-width: 650px;
    color: rgba(255,255,255,0.68);
    font-size: 17px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 35px;
}


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

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
    padding: 0 25px;
    border: 1px solid transparent;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: 0.3s ease;
}

.btn-primary {
    background: #d6a84f;
    color: #101c23;
}

.btn-primary:hover {
    background: #edc66f;
    transform: translateY(-2px);
}

.btn-outline {
    border-color: rgba(255,255,255,0.3);
    color: #ffffff;
    background: transparent;
}

.btn-outline:hover {
    border-color: #d6a84f;
    color: #d6a84f;
}


/* =====================================================
   HERO TRUST
===================================================== */

.hero-trust {
    display: flex;
    gap: 45px;
    margin-top: 65px;
}

.hero-trust div {
    display: flex;
    flex-direction: column;
}

.hero-trust strong {
    color: #ffffff;
    font-size: 25px;
}

.hero-trust span {
    color: rgba(255,255,255,0.45);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* =====================================================
   GENERAL SECTIONS
===================================================== */

.about-section,
.services-section,
.why-section,
.reviews-section,
.contact-section {
    padding: 110px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 55px;
}

.section-heading h2 {
    margin: 12px 0 16px;
    color: #101c23;
    font-size: clamp(35px, 5vw, 52px);
    line-height: 1.05;
    letter-spacing: -1px;
}

.section-heading p {
    color: #6d7a80;
    font-size: 15px;
}


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

.about-section {
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.about-card {
    padding: 35px;
    background: #f4f6f7;
    border: 1px solid #e4e9eb;
    transition: 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(10,25,32,0.08);
}

.about-number {
    display: block;
    margin-bottom: 25px;
    color: #d6a84f;
    font-size: 12px;
    font-weight: 900;
}

.about-card h3 {
    margin-bottom: 12px;
    color: #18252b;
    font-size: 21px;
}

.about-card p {
    color: #6d7a80;
    font-size: 14px;
}


/* =====================================================
   SERVICES
===================================================== */

.services-section {
    background: #f4f6f7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e1e6e8;
    transition: 0.35s ease;
}

.service-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 18px 40px rgba(10,25,32,0.12);
}

.service-card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: #dce2e5;
}

.service-card-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.3),
        transparent 45%
    );
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s ease;
}

.service-card:hover .service-card-image img {
    transform: scale(1.06);
}

.service-card-content {
    padding: 27px;
}

.service-number {
    display: block;
    margin-bottom: 10px;
    color: #d6a84f;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
}

.service-card h3 {
    min-height: 29px;
    margin-bottom: 10px;
    color: #17252b;
    font-size: 20px;
    line-height: 1.25;
}

.service-card p {
    min-height: 68px;
    margin-bottom: 18px;
    color: #718087;
    font-size: 13px;
}

.service-link {
    display: inline-block;
    color: #18252b;
    border-bottom: 2px solid #d6a84f;
    padding-bottom: 4px;
    font-size: 12px;
    font-weight: 900;
    transition: 0.3s ease;
}

.service-link:hover {
    color: #d6a84f;
}


/* =====================================================
   WHY CHOOSE US
===================================================== */

.why-section {
    background: #ffffff;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.why-card {
    padding: 30px;
    border: 1px solid #e2e7e9;
    background: #ffffff;
}

.why-icon {
    margin-bottom: 22px;
    color: #d6a84f;
    font-size: 12px;
    font-weight: 900;
}

.why-card h3 {
    margin-bottom: 10px;
    color: #17252b;
    font-size: 18px;
}

.why-card p {
    color: #718087;
    font-size: 13px;
}


/* =====================================================
   REVIEWS
===================================================== */

.reviews-section {
    background: #101c23;
}

.reviews-section .section-heading h2 {
    color: #ffffff;
}

.reviews-section .section-heading p {
    color: rgba(255,255,255,0.55);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.review-card {
    padding: 32px;
    background: #172930;
    border: 1px solid rgba(255,255,255,0.07);
}

.stars {
    margin-bottom: 18px;
    color: #d6a84f;
    letter-spacing: 3px;
    font-size: 15px;
}

.review-card p {
    min-height: 80px;
    color: rgba(255,255,255,0.68);
    font-size: 14px;
}

.review-card strong {
    display: block;
    margin-top: 20px;
    color: #ffffff;
    font-size: 13px;
}


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

.contact-section {
    background: #f4f6f7;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-card {
    padding: 35px;
    background: #ffffff;
    border: 1px solid #e1e6e8;
}

.contact-label {
    display: block;
    margin-bottom: 12px;
    color: #d6a84f;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 2px;
}

.contact-card h3 {
    margin-bottom: 8px;
    color: #17252b;
    font-size: 21px;
}

.contact-card p {
    margin-bottom: 20px;
    color: #718087;
    font-size: 14px;
}


/* CONTACT PEOPLE */

.contact-people {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 20px;
    background: #101c23;
}

.contact-people div {
    padding: 25px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.08);
}

.contact-people div:last-child {
    border-right: 0;
}

.contact-people strong {
    display: block;
    margin-bottom: 5px;
    color: #ffffff;
    font-size: 14px;
}

.contact-people a {
    color: #d6a84f;
    font-size: 13px;
}


/* =====================================================
   CTA
===================================================== */

.cta-section {
    padding: 100px 0;
    background:
        linear-gradient(
            135deg,
            #172930,
            #101c23
        );
    text-align: center;
}

.cta-content {
    max-width: 800px;
}

.cta-section h2 {
    margin: 15px 0;
    color: #ffffff;
    font-size: clamp(35px, 5vw, 55px);
    line-height: 1.05;
}

.cta-section p {
    max-width: 650px;
    margin: 0 auto;
    color: rgba(255,255,255,0.6);
    font-size: 15px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}


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

.site-footer {
    background: #081116;
    color: #ffffff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding: 70px 0;
}

.footer-logo {
    color: #ffffff;
    font-size: 25px;
    font-weight: 900;
    letter-spacing: 2px;
}

.footer-logo span {
    color: #d6a84f;
}

.footer-column p {
    margin-top: 15px;
    color: rgba(255,255,255,0.52);
    font-size: 13px;
}

.footer-column strong {
    display: block;
    margin-top: 18px;
    color: #d6a84f;
    font-size: 12px;
}

.footer-column h3 {
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 15px;
}

.footer-column a {
    color: #d6a84f;
    transition: 0.3s ease;
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.38);
    font-size: 11px;
}


/* =====================================================
   FLOATING WHATSAPP
===================================================== */

.floating-whatsapp {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9998;

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

    min-width: 115px;
    height: 48px;
    padding: 0 18px;

    background: #168c52;
    color: #ffffff;

    border-radius: 30px;

    box-shadow:
        0 8px 25px rgba(0,0,0,0.22);

    font-size: 12px;
    font-weight: 900;

    transition: 0.3s ease;
}

.floating-whatsapp:hover {
    transform: translateY(-3px);
    background: #20a863;
}


/* =====================================================
   SERVICE PAGES
===================================================== */

.service-page-hero {
    padding: 110px 0;
    background:
        linear-gradient(
            135deg,
            #101c23,
            #28434d
        );
    color: #ffffff;
}

.service-page-hero h1 {
    margin: 15px 0 20px;
    color: #ffffff;
    font-size: clamp(42px, 6vw, 70px);
    line-height: 1;
}

.service-page-hero p {
    max-width: 720px;
    color: rgba(255,255,255,0.72);
    font-size: 17px;
}

.service-page-content {
    padding: 100px 0;
    background: #f4f6f7;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #d6a84f;
    font-size: 13px;
    font-weight: 800;
}


/* =====================================================
   SERVICE GALLERY
===================================================== */

.detail-gallery {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 15px;
    margin-bottom: 70px;
}

.detail-gallery-main {
    height: 540px;
    overflow: hidden;
    border-radius: 8px;
    background: #dce2e5;
}

.detail-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s ease;
}

.detail-gallery-main img:hover {
    transform: scale(1.03);
}

.detail-gallery-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.detail-gallery-side img {
    width: 100%;
    height: 262px;
    object-fit: cover;
    border-radius: 8px;
    background: #dce2e5;
    transition: 0.4s ease;
}

.detail-gallery-side img:hover {
    transform: scale(1.03);
}


/* =====================================================
   SERVICE DESCRIPTION
===================================================== */

.service-description {
    max-width: 900px;
    margin: auto;
    padding: 50px;
    background: #ffffff;
    box-shadow:
        0 12px 40px rgba(10,25,32,0.07);
}

.service-description h2 {
    margin-bottom: 20px;
    color: #101c23;
    font-size: 36px;
    line-height: 1.15;
}

.service-description p {
    margin-bottom: 18px;
    color: #68767d;
    font-size: 15px;
}


/* =====================================================
   SERVICE FEATURES
===================================================== */

.service-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 32px 0;
}

.service-features div {
    padding: 16px;
    background: #f4f6f7;
    border-left: 3px solid #d6a84f;
    color: #26353c;
    font-size: 14px;
    font-weight: 700;
}


/* =====================================================
   SERVICE ACTIONS
===================================================== */

.service-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.service-actions .btn-call {
    background: #101c23;
    color: #ffffff;
}

.service-actions .btn-call:hover {
    background: #28434d;
}


/* =====================================================
   PROJECT INFO
===================================================== */

.project-info {
    max-width: 900px;
    margin: 25px auto 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.project-info-box {
    padding: 20px;
    background: #101c23;
    text-align: center;
}

.project-info-box strong {
    display: block;
    margin-bottom: 5px;
    color: #d6a84f;
    font-size: 13px;
}

.project-info-box span {
    color: rgba(255,255,255,0.65);
    font-size: 12px;
}


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

@media (max-width: 900px) {

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

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

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

}


@media (max-width: 700px) {

    .header-inner {
        min-height: 70px;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        left: 0;
        right: 0;
        top: 70px;

        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;

        padding: 10px 20px 20px;

        background: #101c23;
        border-top: 1px solid rgba(255,255,255,0.08);
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav a {
        padding: 15px 5px;
        border-bottom: 1px solid rgba(255,255,255,0.07);
    }

    .main-nav a::after {
        display: none;
    }


    .hero-section {
        min-height: 650px;
    }

    .hero-content {
        padding: 70px 0;
    }

    .hero-section h1 {
        font-size: 48px;
        letter-spacing: -1px;
    }

    .hero-trust {
        gap: 25px;
        margin-top: 45px;
    }


    .about-section,
    .services-section,
    .why-section,
    .reviews-section,
    .contact-section {
        padding: 75px 0;
    }


    .section-heading {
        margin-bottom: 38px;
    }


    .about-grid,
    .services-grid,
    .reviews-grid,
    .contact-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }


    .service-card-image {
        height: 230px;
    }


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

    .contact-people div {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }


    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 55px 0;
    }


    .floating-whatsapp {
        right: 14px;
        bottom: 14px;
    }


    /* SERVICE PAGE MOBILE */

    .service-page-hero {
        padding: 80px 0;
    }

    .detail-gallery {
        grid-template-columns: 1fr;
    }

    .detail-gallery-main {
        height: 350px;
    }

    .detail-gallery-side {
        grid-template-columns: 1fr 1fr;
    }

    .detail-gallery-side img {
        height: 180px;
    }

    .service-description {
        padding: 30px 22px;
    }

    .service-description h2 {
        font-size: 30px;
    }

    .service-features {
        grid-template-columns: 1fr;
    }

    .service-actions {
        flex-direction: column;
    }

    .service-actions .btn {
        width: 100%;
    }

    .project-info {
        grid-template-columns: 1fr;
    }

}


/* =====================================================
   SMALL PHONES
===================================================== */

@media (max-width: 420px) {

    .container {
        width: 90%;
    }

    .hero-section h1 {
        font-size: 42px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-trust {
        gap: 18px;
    }

    .hero-trust strong {
        font-size: 21px;
    }

    .service-card-content {
        padding: 22px;
    }

}