/* =========================
   GLOBAL RADIUS
========================= */

.dark-button,
.light-button,
.texture-card,
.contact-button,
.header-button,
.header-dropdown-menu {
    border-radius: 4px;
}


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

.aluminum-hero {
    position: relative;
    width: 100%;
    min-height: 920px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.aluminum-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aluminum-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(2,8,18,0.88) 0%,
        rgba(2,8,18,0.55) 25%,
        rgba(2,8,18,0.05) 70%
    );
    z-index: 1;
}

.aluminum-hero-content {
    position: relative;
    z-index: 2;
    padding: 80px 70px;
    max-width: 760px;
}

.aluminum-hero-title {
    font-size: 70px;
    line-height: 1.05;
    font-weight: 300;
    color: #fff;
    margin-bottom: 30px;
}

.aluminum-hero .fibro-section-line {
    background: rgba(255,255,255,0.18);
}

.aluminum-hero-description {
    max-width: 360px;
    font-size: 22px;
    line-height: 1.8;
    color: rgba(255,255,255,0.72);
    margin-bottom: 50px;
}

.aluminum-hero .light-button {
    border-color: rgba(255,255,255,0.25);
    color: #fff;
}

.aluminum-hero .light-button:hover {
    border-color: rgba(255,255,255,0.55);
    background: rgba(255,255,255,0.03);
}

.aluminum-hero-note {
    margin-top: 120px;
    font-size: 11px;
    letter-spacing: 3px;
    color: rgba(255,255,255,0.45);
}

/* =========================
   ALUMINUM STRUCTURE
========================= */

.aluminum-structure {
    width: 100%;
    display: grid;
    grid-template-columns: 48% 52%;
    background: #f5f5f3;
    min-height: 920px;
}

/* LEFT */

.aluminum-structure-left {
    padding: 80px 70px 80px 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.aluminum-structure-title {
    font-size: 70px;
    line-height: 1.08;
    font-weight: 300;
    color: #1d1d1d;
}

.aluminum-structure-description {
    max-width: 360px;
    font-size: 22px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 70px;
}

/* STATS */

.aluminum-structure-stats {
    display: flex;
    gap: 46px;
    flex-wrap: wrap;
}

.aluminum-structure-stat {
    max-width: 160px;
}

.aluminum-structure-stat-value {
    font-size: 52px;
    line-height: 1;
    font-weight: 300;
    color: #1d1d1d;
    margin-bottom: 14px;
}

.aluminum-structure-stat-text {
    font-size: 16px;
    line-height: 1.8;
    color: #777;
}

/* RIGHT */

.aluminum-structure-right {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 40px;
}

.aluminum-structure-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 70%;
}

.aluminum-structure-image {
    width: 100%;
    display: block;
}

/* LABELS */

.aluminum-label {
    position: absolute;
    right: -10px;
    font-size: 11px;
    line-height: 1.7;
    letter-spacing: 2px;
    color: #777;
}

.aluminum-label::before {
    content: "";
    position: absolute;
    left: -90px;
    top: 8px;
    width: 70px;
    height: 1px;
    background: rgba(0,0,0,0.14);
}

.aluminum-label-1 {
    top: 10%;
}

.aluminum-label-2 {
    top: 28%;
    right: -50px;
}

.aluminum-label-3 {
    top: 43%;
    right: -170px;
}

.aluminum-label-4 {
    top: 60%;
    right: -100px;
}

.aluminum-label-5 {
    top: 74%;
    right: -70px;
}

/* =========================
   ADAPTIVE
========================= */

@media (max-width: 1400px) {

    .aluminum-hero-title,
    .aluminum-structure-title {
        font-size: 56px;
    }
}

@media (max-width: 1200px) {

    .aluminum-structure {
        grid-template-columns: 1fr;
    }

    .aluminum-structure-right {
        padding-top: 0;
    }
}

@media (max-width: 992px) {

    .aluminum-hero {
        min-height: 760px;
    }

    .aluminum-hero-content,
    .aluminum-structure-left {
        padding: 60px 30px;
    }
}

@media (max-width: 768px) {

    .aluminum-hero-title,
    .aluminum-structure-title {
        font-size: 40px;
    }

    .aluminum-hero-description,
    .aluminum-structure-description {
        font-size: 18px;
    }

    .aluminum-structure-stats {
        gap: 30px;
    }

    .aluminum-structure-stat-value {
        font-size: 40px;
    }

    .aluminum-hero-content,
    .aluminum-structure-left,
    .aluminum-structure-right {
        padding: 40px 20px;
    }

    .aluminum-label {
        position: static;
        margin-top: 12px;
    }

    .aluminum-label::before {
        display: none;
    }
}



/* =========================
   ALUMINUM ADVANTAGES
========================= */

.aluminum-advantages {
    width: 100%;
    background: #f5f5f3;
}

/* GRID */

.aluminum-advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.aluminum-advantages-card {
    position: relative;
    min-height: 520px;
    overflow: hidden;
}

.aluminum-advantages-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aluminum-advantages-content {
    position: absolute;
    left: 24px;
    top: 24px;
    z-index: 2;
    max-width: 240px;
}

.aluminum-advantages-icon {
    width: 26px;
    margin-bottom: 22px;
}

.aluminum-advantages-icon img {
    width: 100%;
    display: block;
}

.aluminum-advantages-title {
    font-size: 24px;
    line-height: 1.4;
    color: #1d1d1d;
    margin-bottom: 10px;
}

.aluminum-advantages-text {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

/* STATS */

.aluminum-advantages-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(0,0,0,0.06);
}

.aluminum-advantages-stat {
    padding: 34px 24px;
    margin: 0 auto;
}

.aluminum-advantages-stat:last-child {
    border-right: none;
}

.aluminum-advantages-stat-value {
    font-size: 24px;
    line-height: 1.4;
    color: #1d1d1d;
    margin-bottom: 10px;
}

.aluminum-advantages-stat-text {
    font-size: 16px;
    line-height: 1.8;
    color: #777;
}

/* =========================
   ALUMINUM SURFACES
========================= */

.aluminum-surfaces {
    width: 100%;
    display: grid;
    grid-template-columns: 100%;
    background: #f5f5f3;
    min-height: 980px;
    background-image: url('img/4.png');
    background-repeat: no-repeat;
    background-size: 100%;

}

/* LEFT */

.aluminum-surfaces-left {
    padding: 80px 0 80px 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    
}

.aluminum-surfaces-title {
    font-size: 70px;
    line-height: 1.05;
    font-weight: 300;
    color: #1d1d1d;
    max-width: 30%;
    margin-bottom: 20px;
}

.aluminum-surfaces-description {
    max-width: 360px;
    font-size: 22px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 60px;
    max-width: 30%;
}

/* FEATURES */

.aluminum-surfaces-features {
    display: flex;
    flex-direction: column;
    gap: 34px;
    margin-bottom: 60px;
    max-width: 21%;
}

.aluminum-surfaces-feature {
    display: flex;
    gap: 20px;
}

.aluminum-surfaces-feature-icon {
    width: 24px;
    flex-shrink: 0;
}

.aluminum-surfaces-feature-icon img {
    width: 100%;
    display: block;
}

.aluminum-surfaces-feature-title {
    font-size: 20px;
    line-height: 1.5;
    color: #1d1d1d;
    margin-bottom: 8px;
}

.aluminum-surfaces-feature-text {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}


/* =========================
   ADAPTIVE
========================= */

@media (max-width: 1400px) {

    .aluminum-surfaces-title {
        font-size: 56px;
    }
}

@media (max-width: 1200px) {

    .aluminum-advantages-grid,
    .aluminum-advantages-stats
    {
        grid-template-columns: repeat(2, 1fr);
    }
    .aluminum-surfaces{background-size: cover;}

}

@media (max-width: 992px) {

    .aluminum-surfaces-left {
        padding: 60px 30px;
    }

    .aluminum-surfaces {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    .aluminum-advantages-grid,
    .aluminum-advantages-stats {
        grid-template-columns: 1fr;
    }

    .aluminum-surfaces-left {
        padding: 40px 20px;
    }

    .aluminum-surfaces-title {
        font-size: 40px;
    }

    .aluminum-surfaces-description {
        font-size: 18px;
    }

    .aluminum-surfaces-feature-title {
        font-size: 18px;
    }

    .aluminum-surfaces-feature-text,
    .aluminum-advantages-text,
    .aluminum-advantages-stat-text {
        font-size: 15px;
    }

    .aluminum-advantages-stat-value {
        font-size: 28px;
    }
}


/* =========================
   ALUMINUM TOP
========================= */

.aluminum-top {
    width: 100%;
    background: #fff;
    padding: 60px 70px 60px;
}

.aluminum-top-header {
    display: grid;
    grid-template-columns: 420px 420px auto;
    align-items: start;
    gap: 80px;
}

.aluminum-top-title {
    font-size: 58px;
    line-height: 1.08;
    font-weight: 300;
    color: #1d1d1d;
}

.aluminum-top-text {
    max-width: 420px;
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    padding-top: 8px;
}

/* =========================
   ADAPTIVE
========================= */

@media (max-width: 1200px) {

    .aluminum-top-header {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .aluminum-top-link {
        margin-left: 0;
        padding-top: 0;
    }
}

@media (max-width: 768px) {

    .aluminum-top {
        padding: 40px 20px 20px;
    }

    .aluminum-top-title {
        font-size: 40px;
    }

    .aluminum-top-text {
        font-size: 16px;
    }
}





/* =========================
   INSTALLATION
========================= */

.installation-section {
    width: 100%;
    display: grid;
    grid-template-columns: 35% 65%;
}

/* LEFT */

.installation-left {
    padding: 80px 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.installation-title {
    font-size: 56px;
    line-height: 1.05;
    font-weight: 300;
    color: #1d1d1d;
}

.installation-description {
    max-width: 520px;
    font-size: 22px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 60px;
}

/* FEATURES */

.installation-features {
    display: flex;
    flex-direction: column;
}

.installation-feature {
    display: flex;
    gap: 26px;
    padding: 34px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.installation-feature:first-child {
    padding-top: 0;
}

.installation-feature-icon {
    width: 44px;
    flex-shrink: 0;
}

.installation-feature-icon img {
    width: 100%;
    display: block;
}

.installation-feature-title {
    font-size: 28px;
    line-height: 1.4;
    color: #1d1d1d;
    margin-bottom: 10px;
}

.installation-feature-text {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
}

/* RIGHT */

.installation-right {
    padding: 40px 40px 20px 0;
}

.installation-image-wrapper {
    position: relative;
    height: 100%;
}

.installation-main-image {
    width: 100%;
    display: block;
}

/* ZOOM */

.installation-zoom-text {
    position: absolute;
    left: 0%;
    top: 72%;
    max-width: 260px;
}

.installation-zoom-title {
    font-size: 26px;
    line-height: 1.3;
    color: #1d1d1d;
    margin-bottom: 12px;
}

.installation-zoom-description {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
}

/* =========================
   BASES
========================= */

.installation-bases {
    margin: 0 50px 50px;
    background: rgba(255,255,255,0.45);
    border-radius: 18px;
    padding: 34px 40px;
    display: grid;
    grid-template-columns: 240px 1fr 340px;
    align-items: center;
    gap: 40px;
}

/* LEFT */

.installation-bases-title {
    font-size: 44px;
    line-height: 1.3;
    color: #1d1d1d;
}

/* GRID */

.installation-bases-grid {
    display: flex;
    gap: 34px;
    justify-content: center;
}

.installation-base {
    text-align: center;
}

.installation-base-image {
    width: 92px;
    height: 92px;
    border-radius: 4px;
    overflow: hidden;
    margin: 0 auto 16px;
}

.installation-base-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.installation-base-name {
    font-size: 18px;
    color: #555;
}




/* =========================
   ADAPTIVE
========================= */

@media (max-width: 1600px) {

    .installation-title {
        font-size: 52px;
    }

    .installation-zoom-title {
        font-size: 28px;
    }

    .installation-bases {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1200px) {

    .installation-section {
        grid-template-columns: 1fr;
    }

    .installation-right {
        padding: 0 30px 30px;
    }

    .installation-bases-grid {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {

    .installation-left,
    .installation-right {
        padding: 40px 20px;
    }

    .installation-title {
        font-size: 40px;
    }

    .installation-description {
        font-size: 18px;
    }

    .installation-feature-title {
        font-size: 22px;
    }

    .installation-feature-text,
    .installation-base-name {
        font-size: 16px;
    }

    .installation-bases {
        margin: 0 20px 20px;
        padding: 24px 20px;
    }

    .installation-bases-title {
        font-size: 30px;
    }

    .installation-zoom,
    .installation-zoom-line,
    .installation-zoom-dot,
    .installation-zoom-text {
        display: none;
    }
}





@media (max-width:560px )
{
    .container{padding: 0;}
    body .hero-title{font-size: 28px;}
    body .descrip{font-size: 16px;}
    .aluminum-structure-stat,.aluminum-structure-image-wrapper{max-width: unset;}
    .aluminum-advantages-stat{width: 100%;}
    .aluminum-surfaces-title,.aluminum-surfaces-description,.aluminum-surfaces-features{max-width: 100%;}
    .aluminum-surfaces{min-height: auto;background: #f5f5f3}
    .installation-bases{padding: 0;}


    .aluminum-label-1::before  { content: "1. "; }
    .aluminum-label-2::before  { content: "2. "; }
    .aluminum-label-3::before  { content: "3. "; }
    .aluminum-label-4::before  { content: "4. "; }
    .aluminum-label-5::before  { content: "5. "; }

    .aluminum-label::before  {
        display: inline-block;
        position: static;
        width: auto;
        height: auto;
        background: none;
        font-weight: 700;
    }
    
}