/* ==========================================================
   DVZ TECH SOLUTIONS — LIQUID GLASS 2026
   Typography: Montserrat
   ========================================================== */

@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap");

:root {
    --header-height: 5rem;
    --font: "Montserrat", sans-serif;

    --bg: #07111f;
    --bg-soft: #0b1728;
    --surface: rgba(255, 255, 255, 0.075);
    --surface-strong: rgba(255, 255, 255, 0.12);
    --surface-hover: rgba(255, 255, 255, 0.16);
    --glass-border: rgba(255, 255, 255, 0.16);
    --glass-highlight: rgba(255, 255, 255, 0.24);

    --text: #f5f8ff;
    --text-soft: #b7c3d8;
    --text-muted: #8d9ab0;

    --primary: #6d7cff;
    --primary-strong: #4c5eff;
    --secondary: #9f6bff;
    --cyan: #56d7ff;
    --whatsapp: #25d366;

    --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 12px 36px rgba(0, 0, 0, 0.16);

    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;

    --transition: 260ms cubic-bezier(.2, .8, .2, 1);
    --z-fixed: 100;
}

body.light-theme {
    --bg: #eaf1fb;
    --bg-soft: #f4f7fb;
    --surface: rgba(255, 255, 255, 0.54);
    --surface-strong: rgba(255, 255, 255, 0.72);
    --surface-hover: rgba(255, 255, 255, 0.88);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-highlight: rgba(255, 255, 255, 1);
    --text: #111827;
    --text-soft: #445066;
    --text-muted: #6b7486;
    --shadow: 0 24px 70px rgba(54, 70, 110, 0.14);
    --shadow-soft: 0 12px 36px rgba(54, 70, 110, 0.10);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(circle at 15% 12%, rgba(109, 124, 255, .16), transparent 32rem),
        radial-gradient(circle at 85% 26%, rgba(159, 107, 255, .14), transparent 28rem),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 50%, var(--bg) 100%);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

body.menu-open {
    overflow: hidden;
}

h1, h2, h3, p {
    margin: 0;
}

h1, h2, h3 {
    line-height: 1.15;
    letter-spacing: -0.035em;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    border: 0;
}

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

::selection {
    color: #fff;
    background: var(--primary);
}

/* ===== AMBIENT BACKGROUND ===== */
.ambient {
    position: fixed;
    width: 28rem;
    height: 28rem;
    border-radius: 50%;
    filter: blur(95px);
    opacity: .18;
    pointer-events: none;
    z-index: -3;
}

.ambient--one {
    top: -12rem;
    left: -10rem;
    background: var(--primary);
}

.ambient--two {
    top: 38%;
    right: -14rem;
    background: var(--secondary);
}

.ambient--three {
    bottom: -14rem;
    left: 32%;
    background: var(--cyan);
    opacity: .09;
}

.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    opacity: .025;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,.14) 0 1px, transparent 1px 3px);
    mix-blend-mode: overlay;
}

/* ===== SHARED ===== */
.bd-grid {
    width: min(1180px, calc(100% - 2rem));
    margin-inline: auto;
}

.section {
    position: relative;
    padding-block: 7rem;
}

.glass-card,
.glass-pill {
    position: relative;
    border: 1px solid var(--glass-border);
    background:
        linear-gradient(135deg, var(--surface-strong), var(--surface));
    box-shadow: var(--shadow-soft), inset 0 1px 0 var(--glass-highlight);
    -webkit-backdrop-filter: blur(22px) saturate(145%);
    backdrop-filter: blur(22px) saturate(145%);
}

.glass-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background:
        linear-gradient(125deg, rgba(255,255,255,.13), transparent 28%, transparent 72%, rgba(255,255,255,.05));
    opacity: .65;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 3.2rem;
}

.section-heading--split {
    max-width: none;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
    align-items: end;
}

.section-kicker {
    display: inline-block;
    margin-bottom: .8rem;
    color: var(--cyan);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    font-weight: 800;
}

.section-description {
    margin-top: 1.2rem;
    color: var(--text-soft);
    font-size: 1.02rem;
    max-width: 680px;
}

.section-heading--split .section-description {
    margin-top: 0;
}

.mini-tag {
    display: inline-flex;
    align-items: center;
    width: max-content;
    padding: .42rem .75rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: var(--cyan);
    background: rgba(86, 215, 255, .08);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.status-dot {
    display: inline-block;
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    background: var(--whatsapp);
    box-shadow: 0 0 0 5px rgba(37, 211, 102, .12);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    min-height: 3.4rem;
    padding: .85rem 1.25rem;
    border-radius: 16px;
    font-size: .9rem;
    font-weight: 800;
    transition: transform var(--transition), background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.button:hover {
    transform: translateY(-3px);
}

.button i {
    font-size: 1.25rem;
}

.button--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 14px 34px rgba(91, 97, 255, .26);
}

.button--primary:hover {
    box-shadow: 0 18px 42px rgba(91, 97, 255, .36);
}

.button--glass {
    border: 1px solid var(--glass-border);
    background: var(--surface);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
}

.button--glass:hover {
    background: var(--surface-hover);
}

.button--whatsapp {
    color: #06120a;
    background: var(--whatsapp);
    box-shadow: 0 16px 38px rgba(37, 211, 102, .22);
}

/* ===== HEADER / NAV ===== */
.l-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: var(--z-fixed);
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.l-header.scrolled {
    border-bottom: 1px solid var(--glass-border);
    background: rgba(7, 17, 31, .62);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    backdrop-filter: blur(24px) saturate(160%);
}

.light-theme .l-header.scrolled {
    background: rgba(234, 241, 251, .68);
}

.nav {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav__brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    min-width: max-content;
}

.nav__logo-wrap {
    display: grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-radius: 13px;
    background: var(--surface);
    box-shadow: inset 0 1px 0 var(--glass-highlight);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.nav__logo {
    width: 2.2rem;
    max-height: 2.2rem;
    object-fit: contain;
}

.nav__brand-text {
    font-size: .94rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.nav__brand-text strong {
    color: var(--cyan);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: .4rem;
}

.nav__link {
    position: relative;
    display: inline-flex;
    padding: .62rem .78rem;
    border-radius: 12px;
    color: var(--text-soft);
    font-size: .82rem;
    font-weight: 700;
    transition: color var(--transition), background var(--transition);
}

.nav__link:hover,
.nav__link.active-link {
    color: var(--text);
    background: var(--surface);
}

.nav__link.active-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: .28rem;
    width: 1rem;
    height: 2px;
    border-radius: 999px;
    transform: translateX(-50%);
    background: var(--cyan);
}

.nav__contact {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-left: .3rem;
    padding: .65rem .9rem;
    border-radius: 13px;
    color: #07110a;
    background: var(--whatsapp);
    font-size: .78rem;
    font-weight: 800;
    box-shadow: 0 10px 28px rgba(37, 211, 102, .18);
}

.nav__contact i {
    font-size: 1.15rem;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: .55rem;
}

.theme-toggle,
.nav__toggle {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    cursor: pointer;
    border: 1px solid var(--glass-border);
    border-radius: 13px;
    color: var(--text);
    background: var(--surface);
    box-shadow: inset 0 1px 0 var(--glass-highlight);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    transition: transform var(--transition), background var(--transition);
}

.theme-toggle:hover,
.nav__toggle:hover {
    transform: translateY(-2px);
    background: var(--surface-hover);
}

.theme-toggle i,
.nav__toggle i {
    font-size: 1.25rem;
}

.nav__toggle {
    display: none;
}

/* ===== HOME ===== */
.home {
    min-height: 100svh;
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    align-items: center;
    gap: 4rem;
    padding-top: calc(var(--header-height) + 5rem);
    padding-bottom: 5rem;
}

.home__content {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem .9rem;
    border-radius: 999px;
    color: var(--text-soft);
    font-size: .78rem;
    font-weight: 700;
}

.home__title {
    max-width: 780px;
    margin-top: 1.4rem;
    font-size: clamp(3rem, 7vw, 6.3rem);
    font-weight: 800;
    letter-spacing: -.065em;
}

.home__title-gradient {
    display: block;
    color: transparent;
    background: linear-gradient(110deg, #ffffff 0%, #87dfff 36%, #8e8cff 70%, #d5a7ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

.light-theme .home__title-gradient {
    background: linear-gradient(110deg, #18233b 0%, #467bd5 36%, #6255d9 70%, #8750b8 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

.home__description {
    max-width: 680px;
    margin-top: 1.55rem;
    color: var(--text-soft);
    font-size: 1.04rem;
}

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

.home__cta {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    margin-top: 2rem;
}

.home__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
    margin-top: 2.2rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .85rem;
    border-radius: 17px;
}

.highlight > i {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    color: var(--cyan);
    background: rgba(86, 215, 255, .09);
    font-size: 1.2rem;
}

.highlight div {
    display: grid;
    gap: .1rem;
}

.highlight strong {
    font-size: .76rem;
}

.highlight span {
    color: var(--text-muted);
    font-size: .66rem;
    white-space: nowrap;
}

.home__social {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-top: 1.5rem;
}

.home__social > span {
    margin-right: .2rem;
    color: var(--text-muted);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
}

.home__social-icon {
    display: grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    border: 1px solid var(--glass-border);
    border-radius: 11px;
    color: var(--text-soft);
    background: var(--surface);
    transition: color var(--transition), transform var(--transition), background var(--transition);
}

.home__social-icon:hover {
    color: var(--cyan);
    transform: translateY(-3px);
    background: var(--surface-hover);
}

.home__visual {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 620px;
}

.profile-orbit {
    position: absolute;
    width: min(37vw, 520px);
    aspect-ratio: 1;
    border: 1px solid rgba(109, 124, 255, .18);
    border-radius: 50%;
}

.orbit {
    position: absolute;
    inset: 8%;
    border: 1px dashed rgba(86, 215, 255, .18);
    border-radius: 50%;
}

.orbit--two {
    inset: 20%;
    border-style: solid;
    border-color: rgba(159, 107, 255, .16);
}

.profile-card {
    width: min(100%, 420px);
    padding: .85rem;
    border-radius: var(--radius-xl);
    transform: rotate(1.2deg);
    box-shadow: var(--shadow);
}

.profile-card__badge {
    position: absolute;
    z-index: 3;
    top: 1.6rem;
    left: 1.6rem;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .5rem .65rem;
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 999px;
    color: #fff;
    background: rgba(8, 15, 28, .48);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    font-size: .66rem;
    font-weight: 800;
}

.profile-card__badge i {
    color: var(--cyan);
    font-size: 1rem;
}

.profile-card__image {
    position: relative;
    min-height: 475px;
    overflow: hidden;
    border-radius: 25px;
    background:
        radial-gradient(circle at 60% 15%, rgba(86,215,255,.18), transparent 28%),
        linear-gradient(145deg, rgba(109,124,255,.20), rgba(159,107,255,.08));
}

.profile-card__image img {
    width: 100%;
    height: 100%;
    min-height: 475px;
    object-fit: contain;
    object-position: center bottom;
}

.profile-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem .7rem .4rem;
}

.profile-card__footer > div {
    display: grid;
    gap: .1rem;
}

.profile-card__label {
    color: var(--text-muted);
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.profile-card__footer strong {
    font-size: .83rem;
}

.profile-card__footer a {
    display: grid;
    place-items: center;
    width: 2.7rem;
    height: 2.7rem;
    border: 1px solid var(--glass-border);
    border-radius: 13px;
    color: var(--cyan);
    background: var(--surface);
}

.floating-chip {
    position: absolute;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .6rem .8rem;
    border-radius: 14px;
    color: var(--text);
    font-size: .72rem;
    font-weight: 800;
    animation: float 5s ease-in-out infinite;
}

.floating-chip i {
    color: var(--cyan);
    font-size: 1.2rem;
}

.floating-chip--code {
    left: 0;
    top: 18%;
}

.floating-chip--security {
    right: -1%;
    top: 33%;
    animation-delay: -1.7s;
}

.floating-chip--web {
    left: 7%;
    bottom: 15%;
    animation-delay: -3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== ABOUT ===== */
.about__container {
    display: grid;
    grid-template-columns: .82fr 1.18fr;
    gap: 1.4rem;
    align-items: stretch;
}

.about__media,
.about__content {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about__media {
    min-height: 560px;
}

.about__media img {
    width: 100%;
    height: 100%;
    min-height: 560px;
    object-fit: cover;
    filter: saturate(.9) contrast(1.02);
}

.about__media::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 54%;
    background: linear-gradient(transparent, rgba(5, 10, 20, .92));
    pointer-events: none;
}

.about__media-caption {
    position: absolute;
    z-index: 3;
    left: 1.6rem;
    right: 1.6rem;
    bottom: 1.6rem;
    display: grid;
    gap: .25rem;
    color: #fff;
}

.about__media-caption span {
    color: rgba(255,255,255,.68);
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.about__media-caption strong {
    font-size: 1.15rem;
}

.about__content {
    display: flex;
    flex-direction: column;
    padding: clamp(1.5rem, 4vw, 3.2rem);
}

.about__top {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about__top h3 {
    max-width: 700px;
    font-size: clamp(1.9rem, 4vw, 3.4rem);
}

.about__content > p {
    color: var(--text-soft);
}

.about__content > p + p {
    margin-top: 1rem;
}

.about__principles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .65rem;
    margin-top: 2rem;
}

.about__principles div {
    display: grid;
    place-items: center;
    gap: .5rem;
    padding: 1rem .55rem;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    background: rgba(255,255,255,.035);
    text-align: center;
}

.about__principles i {
    color: var(--cyan);
    font-size: 1.35rem;
}

.about__principles span {
    font-size: .67rem;
    font-weight: 800;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    width: max-content;
    margin-top: auto;
    padding-top: 2rem;
    color: var(--cyan);
    font-size: .82rem;
    font-weight: 800;
}

.text-link i {
    font-size: 1.1rem;
    transition: transform var(--transition);
}

.text-link:hover i {
    transform: translateX(4px);
}

/* ===== SKILLS ===== */
.skills__layout {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 1.2rem;
    align-items: stretch;
}

.skills__intro {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
}

.skills__intro h3 {
    margin-top: 1rem;
    font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.skills__intro p {
    margin-top: 1rem;
    color: var(--text-soft);
}

.skills__img {
    width: 100%;
    height: 260px;
    margin-top: auto;
    padding-top: 1.5rem;
    border-radius: 24px;
    object-fit: cover;
}

.skills__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}

.skill-card {
    min-height: 235px;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.skill-card:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, var(--surface-hover), var(--surface));
    border-color: rgba(86, 215, 255, .28);
}

.skill-card__icon {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(86, 215, 255, .18);
    border-radius: 14px;
    color: var(--cyan);
    background: rgba(86, 215, 255, .08);
}

.skill-card__icon i {
    font-size: 1.45rem;
}

.skill-card h3 {
    margin-top: 1.1rem;
    font-size: 1rem;
}

.skill-card p {
    margin-top: .55rem;
    color: var(--text-muted);
    font-size: .78rem;
    line-height: 1.6;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: .38rem;
    margin-top: 1rem;
}

.tag-list span {
    padding: .34rem .52rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: var(--text-soft);
    background: rgba(255,255,255,.03);
    font-size: .62rem;
    font-weight: 700;
}

/* ===== PORTFOLIO ===== */
.work__container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}

.work__card {
    position: relative;
    grid-column: span 4;
    min-height: 320px;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.work__card:nth-child(1),
.work__card:nth-child(4) {
    grid-column: span 7;
}

.work__card:nth-child(2),
.work__card:nth-child(5) {
    grid-column: span 5;
}

.work__card:nth-child(3),
.work__card:nth-child(6) {
    grid-column: span 6;
}

.work__card:nth-child(3) {
    grid-column: span 6;
}

.work__card:nth-child(6) {
    grid-column: span 6;
}

.work__card img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    transition: transform 650ms cubic-bezier(.2,.8,.2,1), filter var(--transition);
}

.work__card:hover img {
    transform: scale(1.06);
    filter: saturate(1.08);
}

.work__overlay {
    position: absolute;
    z-index: 3;
    inset: auto .8rem .8rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .15rem 1rem;
    align-items: center;
    padding: .9rem 1rem;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 16px;
    color: #fff;
    background: rgba(7, 12, 24, .55);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transform: translateY(.25rem);
    transition: transform var(--transition), background var(--transition);
}

.work__card:hover .work__overlay {
    transform: translateY(0);
    background: rgba(7, 12, 24, .72);
}

.work__overlay span {
    grid-column: 1;
    color: rgba(255,255,255,.58);
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.work__overlay strong {
    grid-column: 1;
    font-size: .8rem;
}

.work__overlay i {
    grid-column: 2;
    grid-row: 1 / span 2;
    font-size: 1.4rem;
}

/* ===== SERVICES ===== */
.services__container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.service-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    transition: transform var(--transition), border-color var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(109,124,255,.38);
}

.service-card__image {
    position: relative;
    height: 170px;
    overflow: hidden;
}

.service-card__image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 45%, rgba(7,17,31,.8));
    pointer-events: none;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 650ms cubic-bezier(.2,.8,.2,1);
}

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

.service-card__content {
    padding: 1.3rem;
}

.service-card__content > i {
    display: grid;
    place-items: center;
    width: 2.7rem;
    height: 2.7rem;
    margin-top: -2.5rem;
    position: relative;
    z-index: 3;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 13px;
    color: var(--cyan);
    background: rgba(7,17,31,.78);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    font-size: 1.25rem;
}

.light-theme .service-card__content > i {
    background: rgba(255,255,255,.72);
}

.service-card h3 {
    margin-top: 1rem;
    font-size: 1rem;
}

.service-card p {
    min-height: 78px;
    margin-top: .6rem;
    color: var(--text-muted);
    font-size: .78rem;
}

.service-card a {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-top: .9rem;
    color: var(--cyan);
    font-size: .75rem;
    font-weight: 800;
}

.service-card a i {
    font-size: 1.05rem;
    transition: transform var(--transition);
}

.service-card a:hover i {
    transform: translateX(4px);
}

/* ===== CTA ===== */
.contact-cta {
    padding-top: 4rem;
}

.contact-cta__box {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 2rem;
    align-items: center;
    padding: clamp(1.5rem, 5vw, 3.4rem);
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.contact-cta__box::after {
    content: "";
    position: absolute;
    width: 18rem;
    height: 18rem;
    right: -6rem;
    top: -7rem;
    border-radius: 50%;
    background: rgba(86,215,255,.12);
    filter: blur(20px);
    pointer-events: none;
}

.contact-cta__box h2 {
    font-size: clamp(2rem, 4vw, 3.8rem);
}

.contact-cta__box p {
    max-width: 650px;
    margin-top: 1rem;
    color: var(--text-soft);
}

.contact-cta__actions {
    position: relative;
    z-index: 3;
    display: grid;
    gap: .75rem;
}

/* ===== FOOTER ===== */
.footer {
    padding: 1.5rem 0 2.2rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: .8rem;
}

.footer__brand img {
    width: 2.7rem;
    height: 2.7rem;
    object-fit: contain;
}

.footer__brand div {
    display: grid;
    gap: .08rem;
}

.footer__brand strong {
    font-size: .8rem;
}

.footer__brand span,
.footer__copy {
    color: var(--text-muted);
    font-size: .66rem;
}

.footer__copy a {
    color: var(--cyan);
}

.footer__social {
    display: flex;
    gap: .45rem;
}

.footer__social a {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--glass-border);
    border-radius: 11px;
    color: var(--text-soft);
    background: var(--surface);
    transition: color var(--transition), transform var(--transition);
}

.footer__social a:hover {
    color: var(--cyan);
    transform: translateY(-2px);
}

/* ===== WHATSAPP WIDGET ===== */
.wa-widget {
    position: fixed;
    z-index: 140;
    right: 1.25rem;
    bottom: 1.25rem;
}

.wa-widget__button {
    position: relative;
    display: grid;
    place-items: center;
    width: 3.8rem;
    height: 3.8rem;
    cursor: pointer;
    border-radius: 50%;
    color: #06120a;
    background: var(--whatsapp);
    box-shadow: 0 16px 38px rgba(37,211,102,.28);
    transition: transform var(--transition), box-shadow var(--transition);
}

.wa-widget__button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 22px 46px rgba(37,211,102,.36);
}

.wa-widget__button i {
    font-size: 2rem;
}

.wa-widget__ping {
    position: absolute;
    top: .18rem;
    right: .18rem;
    width: .8rem;
    height: .8rem;
    border: 2px solid var(--bg);
    border-radius: 50%;
    background: #fff;
}

.wa-widget__panel {
    position: absolute;
    right: 0;
    bottom: 4.7rem;
    width: min(330px, calc(100vw - 2rem));
    padding: 1rem;
    border-radius: 22px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(.97);
    transform-origin: right bottom;
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.wa-widget__panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.wa-widget__close {
    position: absolute;
    top: .65rem;
    right: .65rem;
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    border-radius: 9px;
    color: var(--text-soft);
    background: transparent;
}

.wa-widget__header {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding-right: 2rem;
}

.wa-widget__avatar {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 50%;
    color: #06120a;
    background: var(--whatsapp);
}

.wa-widget__avatar i {
    font-size: 1.4rem;
}

.wa-widget__header div {
    display: grid;
    gap: .12rem;
}

.wa-widget__header strong {
    font-size: .78rem;
}

.wa-widget__header small {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--text-muted);
    font-size: .62rem;
}

.wa-widget__header .status-dot {
    width: .35rem;
    height: .35rem;
    box-shadow: none;
}

.wa-widget__panel > p {
    margin-top: 1rem;
    padding: .8rem;
    border-radius: 14px;
    color: var(--text-soft);
    background: rgba(255,255,255,.04);
    font-size: .75rem;
}

.wa-widget__action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: .75rem;
    padding: .75rem .85rem;
    border-radius: 13px;
    color: #06120a;
    background: var(--whatsapp);
    font-size: .72rem;
    font-weight: 800;
}

.wa-widget__action i {
    font-size: 1rem;
}

/* ===== SCROLL TOP ===== */
.scroll-top {
    position: fixed;
    z-index: 120;
    right: 1.55rem;
    bottom: 6rem;
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    cursor: pointer;
    border: 1px solid var(--glass-border);
    border-radius: 13px;
    color: var(--text);
    background: var(--surface-strong);
    box-shadow: var(--shadow-soft);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1050px) {
    .nav__list {
        gap: .1rem;
    }

    .nav__link {
        padding-inline: .55rem;
    }

    .home {
        gap: 2rem;
    }

    .floating-chip--code {
        left: -1rem;
    }

    .floating-chip--security {
        right: -1rem;
    }

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

    .skills__intro {
        display: grid;
        grid-template-columns: 1fr .75fr;
        gap: 1.5rem;
        align-items: center;
    }

    .skills__intro .mini-tag,
    .skills__intro h3,
    .skills__intro p {
        grid-column: 1;
    }

    .skills__img {
        grid-column: 2;
        grid-row: 1 / span 3;
        margin: 0;
        padding: 0;
        height: 100%;
        min-height: 260px;
    }
}

@media (max-width: 900px) {
    :root {
        --header-height: 4.5rem;
    }

    .nav__toggle {
        display: grid;
    }

    .nav__menu {
        position: fixed;
        top: calc(var(--header-height) + .75rem);
        right: 1rem;
        left: 1rem;
        max-height: calc(100svh - var(--header-height) - 2rem);
        overflow-y: auto;
        padding: .8rem;
        border: 1px solid var(--glass-border);
        border-radius: 22px;
        background: rgba(7,17,31,.86);
        box-shadow: var(--shadow);
        -webkit-backdrop-filter: blur(28px) saturate(160%);
        backdrop-filter: blur(28px) saturate(160%);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px) scale(.98);
        transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    }

    .light-theme .nav__menu {
        background: rgba(234,241,251,.9);
    }

    .nav__menu.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
    }

    .nav__list {
        display: grid;
        gap: .25rem;
    }

    .nav__link,
    .nav__contact {
        width: 100%;
        justify-content: center;
        padding: .9rem;
    }

    .nav__contact {
        margin: .35rem 0 0;
    }

    .nav__link.active-link::after {
        display: none;
    }

    .home {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: calc(var(--header-height) + 4.5rem);
    }

    .home__content {
        text-align: center;
    }

    .eyebrow {
        margin-inline: auto;
    }

    .home__description {
        margin-inline: auto;
    }

    .home__cta,
    .home__social {
        justify-content: center;
    }

    .home__visual {
        min-height: 560px;
    }

    .profile-orbit {
        width: min(82vw, 520px);
    }

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

    .about__media,
    .about__media img {
        min-height: 430px;
    }

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

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

    .footer__inner {
        grid-template-columns: 1fr auto;
    }

    .footer__copy {
        grid-column: 1 / -1;
    }
}

@media (max-width: 680px) {
    .bd-grid {
        width: min(100% - 1.25rem, 1180px);
    }

    .section {
        padding-block: 5rem;
    }

    .section-heading,
    .section-heading--split {
        display: block;
        margin-bottom: 2.2rem;
    }

    .section-heading--split .section-description {
        margin-top: 1rem;
    }

    .home {
        padding-top: calc(var(--header-height) + 3rem);
    }

    .home__title {
        font-size: clamp(2.7rem, 13vw, 4.4rem);
    }

    .home__description {
        font-size: .9rem;
    }

    .home__cta {
        display: grid;
        grid-template-columns: 1fr;
    }

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

    .highlight {
        max-width: 360px;
        width: 100%;
        margin-inline: auto;
    }

    .home__visual {
        min-height: 500px;
    }

    .profile-card {
        width: min(92%, 400px);
    }

    .profile-card__image,
    .profile-card__image img {
        min-height: 390px;
    }

    .floating-chip {
        font-size: .62rem;
    }

    .floating-chip--code {
        left: 0;
        top: 15%;
    }

    .floating-chip--security {
        right: 0;
        top: 34%;
    }

    .floating-chip--web {
        left: 2%;
        bottom: 14%;
    }

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

    .skills__intro {
        display: flex;
    }

    .skills__img {
        min-height: 220px;
    }

    .skills__grid,
    .services__container {
        grid-template-columns: 1fr;
    }

    .work__container {
        display: grid;
        grid-template-columns: 1fr;
    }

    .work__card,
    .work__card:nth-child(n) {
        grid-column: 1;
        min-height: 270px;
    }

    .work__card img {
        min-height: 270px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .footer__brand {
        justify-content: center;
    }

    .footer__copy {
        grid-column: auto;
    }

    .wa-widget {
        right: .8rem;
        bottom: .8rem;
    }

    .scroll-top {
        right: 1.1rem;
        bottom: 5.4rem;
    }
}

@media (max-width: 390px) {
    .nav__brand-text {
        display: none;
    }

    .home__title {
        font-size: 2.55rem;
    }

    .profile-card__image,
    .profile-card__image img {
        min-height: 350px;
    }

    .floating-chip--security {
        right: -.2rem;
    }

    .floating-chip--code,
    .floating-chip--web {
        left: -.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}