/* ==========================================================
   AQN-WEB 2.0
   main.css
   Base visual / Desktop
   ========================================================== */


/* ==========================================================
   01. RESET
   ========================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    min-height: 100vh;
    overflow-x: hidden;

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    font-size: 16px;
    line-height: 1.65;

    color: #102c46;
    background: #ffffff;

    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
    overflow: hidden;
}

img,
picture,
svg,
video {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    border: 0;
}

ul,
ol {
    list-style: none;
}

::selection {
    color: #ffffff;
    background: #0077c8;
}



/* ==========================================================
   02. VARIABLES
   ========================================================== */

:root {

    /* AQUAnat */
    --aqn-blue: #0077c8;
    --aqn-blue-dark: #005c9e;
    --aqn-blue-deep: #06182a;

    --aqn-cyan: #00b9d8;
    --aqn-cyan-soft: #dff6fb;

    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-soft: #f7fbfe;
    --bg-blue-soft: #edf7fc;
    --bg-dark: #06182a;
    --bg-dark-alt: #081f35;

    /* Text */
    --text-primary: #102c46;
    --text-secondary: #4c6680;
    --text-muted: #71869a;
    --text-white: #ffffff;

    /* Borders */
    --border-light: rgba(16, 44, 70, 0.09);
    --border-medium: rgba(16, 44, 70, 0.14);
    --border-white: rgba(255, 255, 255, 0.14);

    /* Shadows */
    --shadow-xs:
        0 2px 8px rgba(5, 33, 54, 0.04);

    --shadow-sm:
        0 10px 30px rgba(5, 33, 54, 0.07);

    --shadow-md:
        0 20px 55px rgba(5, 33, 54, 0.10);

    --shadow-lg:
        0 30px 80px rgba(5, 33, 54, 0.14);

    /* Radius */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 34px;
    --radius-pill: 999px;

    /* Layout */
    --container: 1240px;
    --container-narrow: 1080px;

    /* Header */
    --header-height: 92px;

    /* Motion */
    --ease-premium:
        cubic-bezier(0.16, 1, 0.3, 1);

    --transition-fast:
        180ms ease;

    --transition-base:
        320ms var(--ease-premium);

    --transition-slow:
        700ms var(--ease-premium);
}



/* ==========================================================
   03. GLOBAL UTILITIES
   ========================================================== */

.main-content {
    width: 100%;
}

.section {
    position: relative;
    width: 100%;
    padding: 120px 32px;
}

.section__inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
}

.section__inner--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(70px, 8vw, 130px);
    align-items: center;
}

.section__inner--reverse .section__content {
    order: 2;
}

.section__inner--reverse .section__visual {
    order: 1;
}

.section__content {
    max-width: 575px;
}

.section__eyebrow {
    margin-bottom: 18px;

    color: var(--aqn-blue);

    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.section__eyebrow--light {
    color: rgba(255, 255, 255, 0.68);
}

.section__title {
    margin-bottom: 26px;

    color: var(--text-primary);

    font-size: clamp(2.5rem, 4.2vw, 4.4rem);
    font-weight: 500;
    line-height: 1.03;
    letter-spacing: -0.045em;
}

.section__title span {
    display: block;
    color: var(--aqn-blue);
}

.section__title--light {
    color: #ffffff;
}

.section__title--light span {
    color: #7edbea;
}

.section__lead {
    max-width: 620px;
    margin-bottom: 24px;

    color: var(--text-secondary);

    font-size: 1.16rem;
    font-weight: 400;
    line-height: 1.7;
}

.section__lead--light {
    color: rgba(255, 255, 255, 0.74);
}

.section__content > p:not(
    .section__eyebrow,
    .section__lead
) {
    margin-bottom: 18px;

    color: var(--text-secondary);

    font-size: 1rem;
    line-height: 1.8;
}

.section-heading {
    width: 100%;
}

.section-heading--center {
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

.section-heading--center .section__title span {
    display: inline;
}

.section-heading--center .section__lead {
    margin-right: auto;
    margin-left: auto;
}

.section--products
.section-heading--center {
    padding-top: 0;
}

.products-heading__logo {
    width: auto;
    height: 76px;

    margin:
        0 auto
        18px;

    object-fit: contain;

    opacity: 1;
}



/* ==========================================================
   04. BUTTONS
   ========================================================== */

.btn {
    position: relative;

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

    min-height: 52px;
    padding: 0 26px;

    gap: 11px;

    border: 1px solid transparent;
    border-radius: var(--radius-pill);

    cursor: pointer;

    font-size: 0.88rem;
    font-weight: 650;
    letter-spacing: 0.015em;

    transition:
        transform var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.btn i {
    font-size: 0.86rem;
    transition: transform var(--transition-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn--primary {
    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--aqn-blue) 0%,
            #008ed0 60%,
            var(--aqn-cyan) 100%
        );

    box-shadow:
        0 12px 26px rgba(0, 119, 200, 0.18);
}

.btn--primary:hover {
    box-shadow:
        0 18px 38px rgba(0, 119, 200, 0.25);
}

.btn--primary:hover i {
    transform: translateX(2px);
}

.hero .btn--primary:hover i {
    transform: translateY(2px);
}

.btn--secondary {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.58);
    border-color: rgba(16, 44, 70, 0.12);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.btn--secondary:hover {
    background: #ffffff;
    border-color: rgba(0, 119, 200, 0.22);

    box-shadow:
        0 12px 28px rgba(6, 24, 42, 0.08);
}

.btn--full {
    width: 100%;
}



/* ==========================================================
   05. HEADER
   ========================================================== */

.header {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;

    width: 100%;

    background: rgba(6, 24, 42, 0.92);

    border-bottom:
        1px solid rgba(255, 255, 255, 0.07);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    transition:
        background var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.header--scrolled {
    background: rgba(6, 24, 42, 0.97);

    border-bottom-color:
        rgba(255, 255, 255, 0.09);

    box-shadow:
        0 14px 40px rgba(0, 0, 0, 0.11);
}

.header__inner {
    width: 100%;
    max-width: var(--container);

    height: var(--header-height);

    margin: 0 auto;
    padding: 0 32px;

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

    transition:
        height var(--transition-base);
}

.header--scrolled .header__inner {
    height: 76px;
}

.header__logo {
    position: relative;
    z-index: 3;

    display: flex;
    align-items: center;

    flex-shrink: 0;
}

.header__logo-img {
    width: auto;
    height: 58px;

    object-fit: contain;

    transition:
        height var(--transition-base),
        transform var(--transition-base);
}

.header--scrolled .header__logo-img {
    height: 48px;
}

.header__logo:hover .header__logo-img {
    transform: scale(1.025);
}



/* ==========================================================
   06. NAVIGATION
   ========================================================== */

.header__nav {
    display: flex;
    align-items: center;
}

.nav__links {
    display: flex;
    align-items: center;

    gap: clamp(34px, 4vw, 62px);
}

.nav__link {
    position: relative;

    padding: 9px 0;

    color:
        rgba(255, 255, 255, 0.78);

    font-size: 0.73rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.16em;
    text-transform: uppercase;

    transition:
        color var(--transition-fast);
}

.nav__link::after {
    content: "";

    position: absolute;
    bottom: 1px;
    left: 50%;

    width: 100%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            var(--aqn-blue),
            var(--aqn-cyan)
        );

    transform:
        translateX(-50%)
        scaleX(0);

    transform-origin: center;

    transition:
        transform var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
    color: #ffffff;
}

.nav__link:hover::after,
.nav__link--active::after {
    transform:
        translateX(-50%)
        scaleX(1);
}

.nav__link--contact {
    padding: 12px 19px;

    color: #ffffff;

    border:
        1px solid rgba(255, 255, 255, 0.16);

    border-radius:
        var(--radius-pill);

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.nav__link--contact::after {
    display: none;
}

.nav__link--contact:hover {
    background:
        rgba(255, 255, 255, 0.08);

    border-color:
        rgba(255, 255, 255, 0.28);

    transform: translateY(-1px);
}

.header__toggle {
    display: none;
}

.nav__mobile-header {
    display: none;
}



/* ==========================================================
   07. HERO
   ========================================================== */

.hero {
    position: relative;

    min-height: 100vh;
    min-height: 100svh;

    overflow: hidden;

    display: flex;
    align-items: center;

    padding:
        calc(var(--header-height) + 80px)
        32px
        100px;

    background:
        radial-gradient(
            circle at 19% 25%,
            rgba(0, 185, 216, 0.13),
            transparent 35%
        ),
        radial-gradient(
            circle at 78% 35%,
            rgba(0, 119, 200, 0.12),
            transparent 31%
        ),
        linear-gradient(
            135deg,
            #f8fcff 0%,
            #f1f9fd 52%,
            #ffffff 100%
        );
}

.hero::before {
    content: "";

    position: absolute;
    top: 0;
    right: 0;

    width: 42%;
    height: 100%;

    background:
        linear-gradient(
            180deg,
            rgba(0, 119, 200, 0.025),
            rgba(0, 185, 216, 0.055)
        );

    pointer-events: none;
}

.hero::after {
    content: "";

    position: absolute;
    bottom: 0;
    left: 0;

    width: 100%;
    height: 170px;

    background:
        linear-gradient(
            to bottom,
            transparent,
            rgba(255, 255, 255, 0.78)
        );

    pointer-events: none;
}

.hero__glow {
    position: absolute;

    border-radius: 50%;

    filter: blur(8px);
    pointer-events: none;
}

.hero__glow--one {
    top: 15%;
    left: -170px;

    width: 430px;
    height: 430px;

    background:
        rgba(0, 185, 216, 0.08);
}

.hero__glow--two {
    right: -150px;
    bottom: 8%;

    width: 470px;
    height: 470px;

    background:
        rgba(0, 119, 200, 0.07);
}

.hero__inner {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: var(--container);

    margin: 0 auto;

    display: grid;
    grid-template-columns:
        minmax(0, 1.08fr)
        minmax(0, 0.92fr);

    align-items: center;

    gap:
        clamp(70px, 9vw, 150px);
}

.hero__visual {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__brand-logo {
    width: 100%;
    max-width: 570px;

    object-fit: contain;

    filter:
        drop-shadow(
            0 30px 50px
            rgba(0, 83, 137, 0.08)
        );

    transition:
        transform 180ms linear;
}

.hero__visual-line {
    width: 68%;
    max-width: 390px;
    height: 1px;

    margin-top: 38px;

    background:
        linear-gradient(
            to right,
            transparent,
            rgba(0, 119, 200, 0.33),
            transparent
        );
}

.hero__content {
    position: relative;
    max-width: 580px;
}

.hero__eyebrow {
    margin-bottom: 22px;

    color: var(--aqn-blue);

    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.hero__title {
    margin-bottom: 27px;

    color: var(--text-primary);

    font-size:
        clamp(3.2rem, 5vw, 5.6rem);

    font-weight: 500;
    line-height: 0.98;

    letter-spacing: -0.052em;
}

.hero__title span {
    display: block;

    margin-top: 4px;

    color: var(--aqn-blue);
}

.hero__subtitle {
    max-width: 510px;

    margin-bottom: 38px;

    color: var(--text-secondary);

    font-size: 1.15rem;
    line-height: 1.75;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;

    gap: 14px;
}

.hero__origin {
    display: flex;
    align-items: center;

    gap: 14px;

    margin-top: 47px;
}

.hero__origin-line {
    width: 42px;
    height: 1px;

    background:
        rgba(0, 119, 200, 0.45);
}

.hero__origin p {
    color: var(--text-muted);

    font-size: 0.72rem;
    font-weight: 600;

    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero__scroll {
    position: absolute;
    z-index: 4;

    bottom: 35px;
    left: 50%;

    display: flex;
    flex-direction: column;
    align-items: center;

    gap: 8px;

    color: var(--text-muted);

    transform: translateX(-50%);

    font-size: 0.65rem;
    font-weight: 650;
    letter-spacing: 0.16em;
    text-transform: uppercase;

    transition:
        color var(--transition-fast);
}

.hero__scroll i {
    font-size: 0.72rem;

    animation:
        heroScroll 2s ease-in-out infinite;
}

.hero__scroll:hover {
    color: var(--aqn-blue);
}

@keyframes heroScroll {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(5px);
    }
}



/* ==========================================================
   08. VALUE STRIP
   ========================================================== */

.value-strip {
    position: relative;
    z-index: 3;

    padding: 0 32px;

    background: #ffffff;

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

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

.value-strip__inner {
    width: 100%;
    max-width: var(--container);

    margin: 0 auto;

    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
}

.value-item {
    position: relative;

    min-height: 185px;

    display: flex;
    align-items: flex-start;

    gap: 18px;

    padding: 45px 34px;
}

.value-item:not(:last-child)::after {
    content: "";

    position: absolute;
    top: 36px;
    right: 0;
    bottom: 36px;

    width: 1px;

    background:
        var(--border-light);
}

.value-item__icon {
    width: 46px;
    height: 46px;

    flex: 0 0 46px;

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

    color: var(--aqn-blue);

    background:
        rgba(0, 119, 200, 0.055);

    border:
        1px solid rgba(0, 119, 200, 0.085);

    border-radius: 50%;

    font-size: 1rem;

    transition:
        transform var(--transition-base),
        background-color var(--transition-base),
        color var(--transition-base);
}

.value-item:hover .value-item__icon {
    color: #ffffff;

    background: var(--aqn-blue);

    transform:
        translateY(-3px);
}

.value-item__content {
    padding-top: 2px;
}

.value-item__title {
    margin-bottom: 7px;

    color: var(--text-primary);

    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1.35;
}

.value-item__text {
    color: var(--text-secondary);

    font-size: 0.82rem;
    line-height: 1.6;
}



/* ==========================================================
   09. ABOUT
   ========================================================== */

.section--about {
    overflow: hidden;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            #f8fcfe
        );
}

.section--about::before {
    content: "";

    position: absolute;
    top: 80px;
    right: -230px;

    width: 480px;
    height: 480px;

    border:
        1px solid rgba(0, 119, 200, 0.055);

    border-radius: 50%;
}

.section--about::after {
    content: "";

    position: absolute;
    top: 135px;
    right: -170px;

    width: 360px;
    height: 360px;

    border:
        1px solid rgba(0, 119, 200, 0.045);

    border-radius: 50%;
}

.section__signature {
    display: flex;
    align-items: center;

    gap: 15px;

    margin-top: 34px;
}

.section__signature-line {
    width: 52px;
    height: 1px;

    background:
        rgba(0, 119, 200, 0.42);
}

.section__signature p {
    color: var(--text-muted);

    font-size: 0.76rem;
    font-weight: 650;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}



/* ==========================================================
   10. MEDIA CARDS
   ========================================================== */

.media-card {
    position: relative;

    width: 100%;
    min-height: 570px;

    overflow: hidden;

    border-radius:
        var(--radius-xl);

    box-shadow:
        var(--shadow-md);
}

.media-card::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.1),
            transparent 45%
        );

    pointer-events: none;
}

.media-card--about {
    position: relative;

    min-height: 0;

    display: block;

    overflow: visible;

    background: transparent;

    border-radius: 0;

    box-shadow: none;
}

.media-card--about::before {
    display: none;
}

/* ==========================================================
   FOTO PRINCIPAL
   ========================================================== */

.media-card__photo {
    position: relative;

    min-height: 580px;

    overflow: hidden;

    background: #dceef6;

    border-radius: 4px;

    box-shadow:
        var(--shadow-md);
}


.media-card--about
.media-card__image--main {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    transform:
        scale(1);

    transition:
        transform 900ms var(--ease-premium);
}


/* Overlay muy suave */

.media-card__photo::after {
    content: "";

    position: absolute;
    inset: 0;

    z-index: 1;

    background:
        linear-gradient(
            180deg,
            rgba(6, 24, 42, 0.01) 0%,
            rgba(6, 24, 42, 0.02) 70%,
            rgba(6, 24, 42, 0.055) 100%
        );

    pointer-events: none;
}


/* Hover */

.media-card--about:hover
.media-card__image--main {
    transform:
        scale(1.125);
}

.media-card__placeholder {
    position: absolute;
    inset: 0;

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

    gap: 16px;

    color:
        rgba(16, 44, 70, 0.48);
}

.media-card__placeholder i {
    font-size: 2rem;
}

.media-card__placeholder span {
    font-size: 0.77rem;
    font-weight: 650;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.media-card__caption {
    position: relative;

    width: 100%;

    margin-top: 18px;
    padding: 0 4px;

    background: transparent;

    border: 0;

    box-shadow: none;

    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.media-card__caption p {
    display: flex;
    align-items: center;

    gap: 11px;
}

.media-card__caption strong {
    display: inline-flex;
    align-items: center;

    gap: 11px;

    color: var(--text-muted);

    font-size: 0.66rem;
    font-weight: 700;

    letter-spacing: 0.14em;
    text-transform: uppercase;
}


.media-card__caption strong::before {
    content: "";

    width: 34px;
    height: 1px;

    display: block;

    background:
        rgba(0, 119, 200, 0.48);
}

.media-card__caption span {
    color: var(--text-muted);

    font-size: 0.66rem;
    font-weight: 600;

    letter-spacing: 0.12em;
    text-transform: uppercase;
}


.media-card__caption span::before {
    content: "·";

    margin-right: 11px;

    color:
        rgba(0, 119, 200, 0.45);
}



/* ==========================================================
   11. PRODUCTS
   ========================================================== */
.section--products {
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(
            180deg,
            #f8fcfe 0%,
            #f4fafd 48%,
            #eef7fb 100%
        );

    padding-top: 50px;
    padding-bottom: 135px;
}

.section--products::before {
    content: "";

    position: absolute;
    top: 150px;
    left: 50%;

    width: min(980px, 86vw);
    height: 320px;

    background:
        radial-gradient(
            ellipse,
            rgba(0, 119, 200, 0.045),
            transparent 70%
        );

    transform: translateX(-50%);

    pointer-events: none;
}

.products-transition {
    position: relative;
    z-index: 1;

    width: 100%;
    height: 90px;

    pointer-events: none;
}

.products-transition--top {
    margin-top: 42px;

    background:
        linear-gradient(
            180deg,
            rgba(248, 252, 254, 0) 0%,
            rgba(255, 255, 255, 0.45) 38%,
            #ffffff 100%
        );
}

.products-stage {
    position: relative;
    z-index: 2;

    width: 100%;

    background: #ffffff;

    padding:
        10px
        32px
        55px;
}

.products-transition--bottom {
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            rgba(255, 255, 255, 0.5) 58%,
            rgba(238, 247, 251, 0) 100%
        );
}

.products-showcase {
    position: relative;
    z-index: 2;

    margin-top: 0;

    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap:
        clamp(40px, 6vw, 82px);

    align-items: end;
}

.product-card {
    position: relative;

    display: flex;
    flex-direction: column;
    align-items: center;

    min-width: 0;

    text-align: center;
}

.product-card__visual {
    position: relative;

    width: 100%;
    height: 430px;

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

    padding: 15px;

    transition:
        transform var(--transition-base);
}

.product-card__visual::after {
    display: none;
}

.product-card:hover .product-card__visual {
    transform:
        translateY(-8px);
}


.product-card__image {
    width: auto;
    max-width: 100%;

    object-fit: contain;

    filter: none;

    transition:
        transform var(--transition-base);
}

.product-card:hover
.product-card__image {
    transform: scale(1.012);
}

.product-card--5
.product-card__image {
    max-height: 325px;
}

.product-card--10
.product-card__image {
    max-height: 370px;
}

.product-card--20
.product-card__image {
    max-height: 420px;
}

.product-card__content {
    width: 100%;
    max-width: 310px;

    margin-top: 27px;
}

.product-card__volume {
    margin-bottom: 7px;

    color: var(--aqn-blue);

    font-size: 1.72rem;
    font-weight: 550;
    line-height: 1;

    letter-spacing: -0.03em;
}

.product-card__title {
    margin-bottom: 9px;

    color: var(--text-primary);

    font-size: 1.06rem;
    font-weight: 680;
}

.product-card__text {
    color: var(--text-secondary);

    font-size: 0.9rem;
    line-height: 1.65;
}

.product-card__badge {
    position: absolute;
    z-index: 4;

    top: -15px;
    left: 50%;

    padding: 7px 13px;

    color: var(--aqn-blue);

    background:
        rgba(0, 119, 200, 0.065);

    border:
        1px solid rgba(0, 119, 200, 0.1);

    border-radius:
        var(--radius-pill);

    transform:
        translateX(-50%);

    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.products-cta {
    position: relative;
    z-index: 2;

    margin-top: 24px;
    padding-top: 34px;

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

    gap: 24px;

    border-top:
        1px solid rgba(16, 44, 70, 0.08);
}

.products-cta p {
    color: var(--text-secondary);

    font-size: 0.9rem;
}

.text-link {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    color: var(--aqn-blue);

    font-size: 0.88rem;
    font-weight: 700;

    transition:
        gap var(--transition-fast),
        color var(--transition-fast);
}

.text-link:hover {
    gap: 13px;

    color: var(--aqn-blue-dark);
}



/* ==========================================================
   12. SUSTAINABILITY
   ========================================================== */

.section--sustainability {
    overflow: hidden;

    color: #ffffff;

    background:
        radial-gradient(
            circle at 15% 25%,
            rgba(0, 185, 216, 0.16),
            transparent 29%
        ),
        linear-gradient(
            135deg,
            #06182a 0%,
            #08253d 47%,
            #063854 100%
        );
}

.section--sustainability::after {
    content: "";

    position: absolute;
    top: -300px;
    right: -300px;

    width: 660px;
    height: 660px;

    border:
        1px solid rgba(255, 255, 255, 0.045);

    border-radius: 50%;
}

.section--sustainability
.section__inner {
    position: relative;
    z-index: 2;
}

.section--sustainability
.section__visual {
    align-self: stretch;
}

.section--sustainability
.media-card--sustainability {
    height: 100%;
}

.sustainability-list {
    margin-top: 46px;
}

.sustainability-item {
    display: grid;

    grid-template-columns:
        48px 1fr;

    gap: 21px;

    padding: 24px 0;

    border-top:
        1px solid rgba(255, 255, 255, 0.1);
}

.sustainability-item:last-child {
    border-bottom:
        1px solid rgba(255, 255, 255, 0.1);
}

.sustainability-item__number {
    padding-top: 2px;

    color: rgba(126, 219, 234, 0.72);

    font-size: 0.71rem;
    font-weight: 650;
    letter-spacing: 0.12em;
}

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

    color: #ffffff;

    font-size: 1rem;
    font-weight: 630;
}

.sustainability-item p {
    max-width: 420px;

    color:
        rgba(255, 255, 255, 0.6);

    font-size: 0.86rem;
    line-height: 1.65;
}

.media-card--sustainability {
    position: relative;

    min-height: 720px;

    overflow: hidden;

    border:
        1px solid rgba(255, 255, 255, 0.11);

    border-radius: 4px;

    background:
        #063854;

    box-shadow:
        0 35px 70px rgba(0, 0, 0, 0.18);
}

.media-card--sustainability::before {
    display: none;
}


/* Imagen de sustentabilidad */

.media-card__image--sustainability {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center center;

    transform:
        scale(1.02);

    transition:
        transform 900ms var(--ease-premium);
}


/* Overlay sutil */

.media-card--sustainability::after {
    content: "";

    position: absolute;
    inset: 0;

    z-index: 1;

    background:
        linear-gradient(
            180deg,
            rgba(6, 24, 42, 0.01) 0%,
            rgba(6, 24, 42, 0.04) 62%,
            rgba(6, 24, 42, 0.15) 100%
        );

    pointer-events: none;
}


/* Hover */

.media-card--sustainability:hover
.media-card__image--sustainability {
    transform:
        scale(1.065);
}

.media-card__watermark {
    position: absolute;
    z-index: 2;

    right: -6px;
    bottom: -33px;

    color:
        rgba(255, 255, 255, 0.035);

    font-size:
        clamp(5rem, 9vw, 8.5rem);

    font-weight: 750;

    line-height: 1;

    letter-spacing: -0.07em;

    pointer-events: none;
}

/* ==========================================================
   SOCIAL / INSTAGRAM
   ========================================================== */

.section--social {
    position: relative;
    overflow: hidden;

    padding-top: 120px;
    padding-bottom: 120px;

    background:
        radial-gradient(
            circle at 10% 20%,
            rgba(0, 185, 216, 0.08),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #eef8fc 0%,
            #dff2f8 45%,
            #edf8fb 100%
        );
}


.section--social::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            115deg,
            rgba(255, 255, 255, 0.35),
            transparent 42%
        );

    pointer-events: none;
}


.section--social .section__inner {
    position: relative;
    z-index: 2;
}


/* HEADER SOCIAL */

.social-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 60px;

    margin-bottom: 54px;
}


.social-heading__content {
    max-width: 690px;
}


.social-heading__title {
    margin-bottom: 17px;

    color: var(--text-primary);

    font-size:
        clamp(2.5rem, 4vw, 4.2rem);

    font-weight: 500;
    line-height: 1.04;

    letter-spacing: -0.045em;
}


.social-heading__title span {
    display: block;

    color: var(--aqn-blue);
}


.social-heading__text {
    max-width: 560px;

    color: var(--text-secondary);

    font-size: 1rem;
    line-height: 1.7;
}


.social-heading__account {
    flex-shrink: 0;

    display: inline-flex;
    align-items: center;

    gap: 11px;

    padding-bottom: 7px;

    color: var(--text-primary);

    border-bottom:
        1px solid rgba(16, 44, 70, 0.16);

    font-size: 0.88rem;
    font-weight: 700;

    letter-spacing: 0.08em;

    transition:
        color var(--transition-fast),
        border-color var(--transition-fast);
}


.social-heading__account i {
    color: var(--aqn-blue);

    font-size: 1.12rem;
}


.social-heading__account:hover {
    color: var(--aqn-blue);

    border-color:
        rgba(0, 119, 200, 0.45);
}


/* GRID */

.social-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap:
        clamp(22px, 3vw, 34px);
}


/* CARD */

.social-card {
    position: relative;

    display: block;

    aspect-ratio: 1 / 1;

    overflow: hidden;

    background: #dbeef5;

    border-radius: 4px;

    box-shadow:
        0 18px 42px
        rgba(5, 33, 54, 0.08);
}


.social-card__image {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform 700ms var(--ease-premium);
}


.social-card__overlay {
    position: absolute;
    inset: 0;

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

    padding: 25px;

    background:
        rgba(6, 24, 42, 0.38);

    opacity: 0;

    transition:
        opacity var(--transition-base);
}


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

    gap: 10px;

    min-height: 48px;

    padding:
        0 21px;

    color: var(--aqn-blue-deep);

    background: #ffffff;

    border-radius: 2px;

    box-shadow:
        0 12px 30px
        rgba(0, 0, 0, 0.15);

    font-size: 0.75rem;
    font-weight: 750;

    letter-spacing: 0.06em;
    text-transform: uppercase;

    transform:
        translateY(10px);

    transition:
        transform var(--transition-base);
}


.social-card:hover
.social-card__image {
    transform:
        scale(1.045);
}


.social-card:hover
.social-card__overlay {
    opacity: 1;
}


.social-card:hover
.social-card__button {
    transform:
        translateY(0);
}


/* FOOTER SOCIAL */

.social-footer {
    display: flex;
    justify-content: center;

    margin-top: 42px;
}


.social-footer__link {
    display: inline-flex;
    align-items: center;

    gap: 11px;

    min-height: 48px;

    padding:
        0 22px;

    color: var(--aqn-blue);

    background:
        rgba(255, 255, 255, 0.55);

    border:
        1px solid rgba(0, 119, 200, 0.12);

    border-radius:
        var(--radius-pill);

    backdrop-filter:
        blur(12px);

    -webkit-backdrop-filter:
        blur(12px);

    font-size: 0.82rem;
    font-weight: 700;

    transition:
        transform var(--transition-fast),
        background-color var(--transition-fast),
        box-shadow var(--transition-fast);
}


.social-footer__link:hover {
    background: #ffffff;

    box-shadow:
        0 12px 30px
        rgba(5, 33, 54, 0.08);

    transform:
        translateY(-2px);
}

/* ==========================================================
   13. CONTACT
   ========================================================== */

.section--contact {
    overflow: hidden;

    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            #06182a,
            #071f35
        );

    border-top:
        1px solid rgba(255, 255, 255, 0.06);
}

.section--contact::before {
    content: "";

    position: absolute;
    top: 50%;
    left: -250px;

    width: 520px;
    height: 520px;

    background:
        rgba(0, 185, 216, 0.045);

    border-radius: 50%;

    transform:
        translateY(-50%);

    filter: blur(10px);
}

.contact-layout {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns:
        minmax(0, 0.92fr)
        minmax(0, 0.82fr);

    gap:
        clamp(80px, 10vw, 155px);

    align-items: center;
}

.contact-content {
    max-width: 560px;
}

.contact-info {
    margin-top: 47px;

    display: flex;
    flex-direction: column;

    gap: 3px;
}

.contact-info__item {
    display: flex;
    align-items: center;

    gap: 17px;

    width: 100%;

    padding: 17px 0;

    color: #ffffff;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.08);

    transition:
        padding-left var(--transition-fast),
        border-color var(--transition-fast);
}

a.contact-info__item:hover {
    padding-left: 5px;

    border-color:
        rgba(126, 219, 234, 0.32);
}

.contact-info__icon {
    width: 38px;
    height: 38px;

    flex: 0 0 38px;

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

    color: #7edbea;

    background:
        rgba(126, 219, 234, 0.08);

    border:
        1px solid rgba(126, 219, 234, 0.09);

    border-radius: 50%;

    font-size: 0.82rem;
}

.contact-info__content {
    display: flex;
    flex-direction: column;

    gap: 2px;

    min-width: 0;
}

.contact-info__content small {
    color:
        rgba(255, 255, 255, 0.42);

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-info__content strong {
    overflow-wrap: anywhere;

    color:
        rgba(255, 255, 255, 0.88);

    font-size: 0.9rem;
    font-weight: 520;
}



/* ==========================================================
   14. CONTACT FORM
   ========================================================== */

.contact-card {
    padding:
        clamp(30px, 4vw, 50px);

    background:
        rgba(255, 255, 255, 0.055);

    border:
        1px solid rgba(255, 255, 255, 0.1);

    border-radius: 4px;

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
        0 35px 80px rgba(0, 0, 0, 0.16);
}

.contact-card__header {
    margin-bottom: 31px;
}

.contact-card__header p {
    margin-bottom: 4px;

    color: #ffffff;

    font-size: 1.25rem;
    font-weight: 580;

    letter-spacing: -0.02em;
}

.contact-card__header span {
    color:
        rgba(255, 255, 255, 0.48);

    font-size: 0.82rem;
}

.contact-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;

    margin-bottom: 8px;

    color:
        rgba(255, 255, 255, 0.65);

    font-size: 0.72rem;
    font-weight: 600;

    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;

    padding:
        14px 16px;

    color: #ffffff;

    background:
        rgba(255, 255, 255, 0.055);

    border:
        1px solid rgba(255, 255, 255, 0.11);

    border-radius:
        12px;

    outline: none;

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.form-group input {
    min-height: 50px;
}

.form-group textarea {
    min-height: 132px;

    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color:
        rgba(255, 255, 255, 0.28);
}

.form-group input:hover,
.form-group textarea:hover {
    background:
        rgba(255, 255, 255, 0.07);

    border-color:
        rgba(255, 255, 255, 0.16);
}

.form-group input:focus,
.form-group textarea:focus {
    background:
        rgba(255, 255, 255, 0.075);

    border-color:
        rgba(0, 185, 216, 0.55);

    box-shadow:
        0 0 0 3px
        rgba(0, 185, 216, 0.08);
}



/* ==========================================================
   15. FOOTER
   ========================================================== */

.footer {
    position: relative;

    padding:
        82px 32px 32px;

    color: var(--text-secondary);

    background: #ffffff;

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

.footer__inner {
    width: 100%;
    max-width: var(--container);

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        1.45fr 0.72fr 1.05fr 0.65fr;

    gap:
        clamp(45px, 6vw, 85px);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: inline-flex;
    align-items: center;

    margin-bottom: 22px;
}

.footer__logo img {
    width: auto;
    height: 92px;
    max-width: 280px;

    object-fit: contain;

    transition:
        transform var(--transition-base);
}

.footer__logo:hover img {
    transform:
        scale(1.025);
}

.footer__brand > p {
    max-width: 240px;

    color: var(--text-muted);

    font-size: 0.83rem;
    line-height: 1.65;
}

.footer__block h3 {
    margin-bottom: 20px;

    color: var(--text-primary);

    font-size: 0.69rem;
    font-weight: 720;

    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer__block ul {
    display: flex;
    flex-direction: column;

    gap: 10px;
}

.footer__block li,
.footer__block a,
.footer__block span {
    color: var(--text-secondary);

    font-size: 0.82rem;
    line-height: 1.55;
}

.footer__block a {
    transition:
        color var(--transition-fast);
}

.footer__block a:hover {
    color: var(--aqn-blue);
}

.footer__social {
    display: flex;
    align-items: center;

    gap: 9px;
}

.footer__social a {
    width: 39px;
    height: 39px;

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

    color: var(--text-secondary);

    background: #ffffff;

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

    border-radius: 50%;

    font-size: 0.9rem;

    transition:
        transform var(--transition-fast),
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}

.footer__social a:hover {
    color: #ffffff;

    background: var(--aqn-blue);

    border-color: var(--aqn-blue);

    transform:
        translateY(-2px);
}

.footer__bottom {
    width: 100%;
    max-width: var(--container);

    margin: 65px auto 0;
    padding-top: 25px;

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

    gap: 25px;

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

.footer__bottom p {
    color: var(--text-muted);

    font-size: 0.72rem;
}

.footer__slogan {
    font-style: italic;
}



/* ==========================================================
   16. WHATSAPP FLOAT
   ========================================================== */

.whatsapp-float {
    position: fixed;
    z-index: 900;

    right: 25px;
    bottom: 25px;

    display: flex;
    align-items: center;

    color: #ffffff;

    background:
        rgba(6, 24, 42, 0.96);

    border:
        1px solid rgba(255, 255, 255, 0.08);

    border-radius:
        var(--radius-pill);

    box-shadow:
        0 15px 42px rgba(0, 0, 0, 0.2);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    overflow: hidden;

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base);

    opacity: 0;

    animation:
        floatingEntrance
        0.75s
        var(--ease-premium)
        1.2s
        forwards;
}

@keyframes floatingEntrance {

    from {
        opacity: 0;

        transform:
            translateY(16px);
    }

    to {
        opacity: 1;

        transform:
            translateY(0);
    }
}

.whatsapp-float:hover {
    background:
        var(--aqn-blue-deep);

    box-shadow:
        0 22px 50px
        rgba(0, 0, 0, 0.26);

    transform:
        translateY(-3px);
}

.whatsapp-float__label {
    padding:
        0 5px 0 20px;

    font-size: 0.73rem;
    font-weight: 650;

    letter-spacing: 0.03em;
}

.whatsapp-float__icon {
    width: 50px;
    height: 50px;

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

    font-size: 1.25rem;
}



/* ==========================================================
   17. SCROLL TOP
   ========================================================== */

.scroll-top {
    position: fixed;
    z-index: 880;

    right: 29px;
    bottom: 89px;

    width: 42px;
    height: 42px;

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

    color: var(--text-primary);

    background:
        rgba(255, 255, 255, 0.92);

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

    border-radius: 50%;

    box-shadow:
        var(--shadow-sm);

    cursor: pointer;

    font-size: 0.73rem;

    opacity: 0;
    visibility: hidden;

    transform:
        translateY(8px);

    transition:
        opacity var(--transition-base),
        visibility var(--transition-base),
        transform var(--transition-base),
        color var(--transition-fast),
        border-color var(--transition-fast);
}

.scroll-top--visible {
    opacity: 1;
    visibility: visible;

    transform:
        translateY(0);
}

.scroll-top:hover {
    color: var(--aqn-blue);

    border-color:
        rgba(0, 119, 200, 0.25);
}



/* ==========================================================
   18. REVEAL ANIMATIONS
   JS ACTIVATES .is-visible
   ========================================================== */

[data-reveal] {
    opacity: 0;

    transform:
        translateY(34px);

    transition:
        opacity 0.9s var(--ease-premium),
        transform 0.9s var(--ease-premium);
}

[data-reveal="left"] {
    transform:
        translateX(-34px);
}

[data-reveal="right"] {
    transform:
        translateX(34px);
}

[data-reveal].is-visible {
    opacity: 1;

    transform:
        translate3d(0, 0, 0);
}



/* ==========================================================
   19. STAGGER SUPPORT
   ========================================================== */

.value-item:nth-child(2),
.product-card:nth-child(2) {
    transition-delay: 80ms;
}

.value-item:nth-child(3),
.product-card:nth-child(3) {
    transition-delay: 160ms;
}

.value-item:nth-child(4) {
    transition-delay: 240ms;
}



/* ==========================================================
   20. HOVER CAPABILITIES
   Avoid heavy hover on touch devices
   ========================================================== */

@media (hover: none) {

    .value-item:hover
    .value-item__icon {
        color: var(--aqn-blue);

        background:
            rgba(0, 119, 200, 0.055);

        transform: none;
    }

    .product-card:hover
    .product-card__visual {
        transform: none;
    }

    .product-card:hover
    .product-card__image {
        transform: none;
    }
}



/* ==========================================================
   21. ACCESSIBILITY / REDUCED MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration:
            0.01ms !important;

        animation-iteration-count:
            1 !important;

        transition-duration:
            0.01ms !important;

        scroll-behavior:
            auto !important;
    }

    [data-reveal] {
        opacity: 1;

        transform: none;
    }

    .hero__scroll i {
        animation: none;
    }

    .whatsapp-float {
        opacity: 1;
    }
}



/* ==========================================================
   22. LARGE DESKTOP
   ========================================================== */

@media (min-width: 1500px) {

    :root {
        --container: 1320px;
    }

    .hero__brand-logo {
        max-width: 610px;
    }

    .hero__content {
        max-width: 620px;
    }

    .product-card__visual {
        height: 460px;
    }

    .product-card--5
    .product-card__image {
        max-height: 350px;
    }

    .product-card--10
    .product-card__image {
        max-height: 400px;
    }

    .product-card--20
    .product-card__image {
        max-height: 450px;
    }
}