/* ============================================
   RESET & VARIABLES GLOBALES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    --site-max-width: 1400px;
    --site-pad: 16px;
    --site-pad-desktop: 60px;
    --accent: #b8ff00;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #ffffff;
    color: #000;
    line-height: 1.6;
}

/* ============================================
   STRUCTURE
   ============================================ */
.portfolio-container {
    max-width: var(--site-max-width);
    margin: 0 auto;
    padding: 0 var(--site-pad);
}

.section-divider {
    position: relative;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: max(var(--site-pad), calc((100% - var(--site-max-width)) / 2));
    right: max(var(--site-pad), calc((100% - var(--site-max-width)) / 2));
    height: 1px;
    background-color: #e6e6e6;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    padding: 30px 0;
    border-bottom: none;
    position: sticky;
    top: 0;
    background-color: #ffffff;
    z-index: 1000;
}

.header-container {
    max-width: var(--site-max-width);
    margin: 0 auto;
    padding: 0 var(--site-pad);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo::before {
    content: none;
}

.logo img {
    height: 30px;
    width: auto;
    display: block;
}

a.logo,
a.footer-logo {
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 60px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: #000;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    transition: opacity 0.3s ease;
    text-transform: uppercase;
}

.nav a:hover {
    opacity: 0.6;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 5px;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 2.5px;
    background-color: #000;
    transition: all 0.3s ease;
    border-radius: 2px;
}

@media (max-width: 1023px) {
    .header-container {
        padding: 0 var(--site-pad);
    }

    .logo {
        gap: 8px;
    }

    .logo img {
        height: 26px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background-color: #ffffff;
        border-bottom: none;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-top: none;
    }

    .nav.active {
        max-height: 400px;
        padding: 20px 0;
        border-top: 1px solid #f0f0f0;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav a {
        display: block;
        padding: 18px 40px;
        border-bottom: 1px solid #f0f0f0;
        font-size: 13px;
    }
}

/* ============================================
   HERO
   ============================================ */
.portfolio-hero {
    padding: 58px 0 40px;
    background-color: #ffffff;
}

.portfolio-hero-kicker {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: #444;
    margin-bottom: 10px;
}

.portfolio-hero-title {
    font-size: 42px;
    line-height: 1.06;
    letter-spacing: -1px;
    text-transform: uppercase;
    max-width: 18ch;
    margin-bottom: 14px;
}

.portfolio-hero-subtitle {
    font-size: 15px;
    color: #4f4f4f;
    line-height: 1.6;
    max-width: 64ch;
}

/* ============================================
   SECTIONS TITRES
   ============================================ */
.portfolio-current,
.portfolio-lumispher {
    padding: 56px 0;
    background-color: #ffffff;
}

.portfolio-section-title {
    font-size: 25px;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.portfolio-section-subtitle {
    font-size: 15px;
    color: #404040;
    line-height: 1.6;
    max-width: 70ch;
    margin-bottom: 30px;
}

/* ============================================
   GRID PROJETS
   ============================================ */
.portfolio-grid {
    counter-reset: portfolio-card;
    display: grid;
    gap: 16px;
}

.portfolio-card {
    counter-increment: portfolio-card;
    border: 1px solid #d9d9d9;
    border-radius: 14px;
    overflow: hidden;
    background-color: #fff;
}

.portfolio-card-clickable {
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.portfolio-card-clickable:focus-visible {
    outline: 2px solid #111;
    outline-offset: 2px;
}

.portfolio-card-image {
    height: 145px;
    background-color: #d2d2d2;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.portfolio-card-body {
    padding: 14px;
    min-height: 190px;
    display: flex;
    flex-direction: column;
}

.portfolio-card-icon {
    width: auto;
    height: auto;
    margin-bottom: 8px;
    color: #b8ff00;
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
}

.portfolio-card-icon::before {
    content: counter(portfolio-card);
    display: block;
}

.portfolio-card-icon img {
    display: none;
}

.portfolio-card h3 {
    font-size: 25px;
    line-height: 1.18;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.portfolio-card-text {
    font-size: 13px;
    color: #6a6a6a;
    margin-bottom: 14px;
}

.portfolio-card-link {
    margin-top: auto;
    font-size: 13px;
    color: #1d1d1d;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    font-weight: 600;
}

@media (hover: hover) and (pointer: fine) {
    .portfolio-card-clickable:hover {
        transform: translateY(-3px);
        border-color: #d2d2d2;
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.07);
    }

    .portfolio-card-clickable:hover .portfolio-card-link {
        text-decoration: underline;
        text-underline-offset: 3px;
    }
}

.portfolio-card-placeholder .portfolio-card-image {
    background:
        linear-gradient(0deg, #d8d8d8, #d8d8d8),
        repeating-linear-gradient(
            -45deg,
            #d8d8d8,
            #d8d8d8 14px,
            #cfcfcf 14px,
            #cfcfcf 28px
        );
}

.portfolio-card-placeholder .portfolio-card-icon {
    color: #9b9b9b;
}

.portfolio-card-placeholder h3 {
    color: #5f5f5f;
}

.portfolio-card-placeholder .portfolio-card-text {
    color: #7b7b7b;
}

.portfolio-card-placeholder .portfolio-card-link {
    color: #7b7b7b;
}

/* ============================================
   POPUP APERCU
   ============================================ */
body.modal-open {
    overflow: hidden;
}

.portfolio-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.portfolio-modal.is-open {
    display: flex;
}

.portfolio-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.54);
}

.portfolio-modal-panel {
    position: relative;
    z-index: 1;
    width: min(1080px, 100%);
    max-height: calc(100vh - 22px);
    background-color: #ffffff;
    border-radius: 18px;
    padding: 0;
    border: 2px solid #7b7b7b;
    box-shadow: 0 10px 36px rgba(0, 0, 0, 0.24);
    overflow: hidden;
}

.portfolio-modal-panel::after {
    content: none;
}

.portfolio-modal-scroll {
    max-height: calc(100vh - 22px);
    overflow-y: auto;
    padding: 30px 38px 34px;
}

.portfolio-modal-close {
    position: absolute;
    top: 8px;
    right: 16px;
    border: none;
    background: none;
    color: #1d1d1d;
    font-size: 42px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
}

.portfolio-modal-title {
    font-size: 25px;
    font-weight: 700;
    text-transform: uppercase;
    margin: 0 68px 12px 68px;
    line-height: 1.2;
}

.portfolio-modal-slider {
    display: grid;
    grid-template-columns: 56px 1fr 56px;
    gap: 12px;
    align-items: center;
}

.portfolio-modal-nav {
    width: 50px;
    height: 50px;
    margin: 0 auto;
    border-radius: 999px;
    border: none;
    background-color: #ffffff;
    color: #1d1d1d;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12), inset 0 0 0 1px #d5d5d5;
    font-size: 0;
    line-height: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.portfolio-modal-nav::before {
    content: "";
    width: 12px;
    height: 12px;
    border-top: 2px solid #1d1d1d;
    border-right: 2px solid #1d1d1d;
    display: block;
}

#portfolioPrevSlide::before {
    transform: rotate(-135deg);
    margin-left: 3px;
}

#portfolioNextSlide::before {
    transform: rotate(45deg);
    margin-right: 3px;
}

.portfolio-modal-nav:hover {
    background-color: #b8ff00;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.portfolio-modal-nav:focus-visible {
    outline: 2px solid #111;
    outline-offset: 2px;
}

.portfolio-modal-nav:active {
    transform: scale(0.97);
}

.portfolio-modal-track {
    border-radius: 14px;
    overflow: hidden;
    background-color: #ffffff;
}

.portfolio-modal-slide {
    display: none;
}

.portfolio-modal-slide.is-active {
    display: block;
}

.portfolio-modal-slide.is-hidden {
    display: none;
}

.portfolio-modal-slide img {
    width: 100%;
    height: min(500px, 58vh);
    object-fit: cover;
    display: block;
}

.portfolio-modal-slide figcaption {
    font-size: 13px;
    color: #3f3f3f;
    padding: 12px 14px 0;
    background-color: #ffffff;
}

.portfolio-modal-dots {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.portfolio-modal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: #c2c2c2;
    cursor: pointer;
}

.portfolio-modal-dot.is-active {
    background-color: var(--accent);
}

.portfolio-modal-dot.is-hidden {
    display: none;
}

.portfolio-modal-textzone {
    margin-top: 46px;
    display: grid;
    grid-template-columns: 56px 1fr 56px;
    gap: 12px;
}

.portfolio-modal-textzone::after {
    content: none;
}

.portfolio-modal-textcontent {
    grid-column: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
}

.portfolio-modal-description {
    font-size: 13px;
    line-height: 1.55;
    color: #2c2c2c;
}

.portfolio-modal-description p + p {
    margin-top: 10px;
}

.portfolio-modal-description strong {
    font-weight: 700;
}

/* ============================================
   CTA
   ============================================ */
.portfolio-cta {
    padding: 78px 0 90px;
    background-color: #ffffff;
}

.portfolio-cta-card {
    border: 1px solid #d8d8d8;
    border-radius: 10px;
    padding: 22px 14px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}

.portfolio-cta-text h2 {
    font-size: 25px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.portfolio-cta-text p {
    font-size: 13px;
    color: #5a5a5a;
}

.portfolio-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    padding: 10px 16px;
    background-color: var(--accent);
    border: none;
    border-radius: 999px;
    color: #000;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: #ffffff;
    padding: 60px 0;
    border-top: 1px solid #e6e6e6;
}

.footer-container {
    max-width: var(--site-max-width);
    margin: 0 auto;
    padding: 0 var(--site-pad);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 26px;
    align-items: center;
    text-align: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo::before {
    content: none;
}

.footer-logo img {
    height: 22px;
    width: auto;
    display: block;
}

.footer-subscribe {
    padding: 10px 34px;
    background: var(--accent) 100%;
    border: none;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    color: #000;
    text-transform: lowercase;
}

.footer-subscribe:hover {
    background: #a0e000 100%;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.footer-nav a {
    text-decoration: none;
    color: #000;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.footer-nav a:hover {
    opacity: 0.6;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.footer-contact a {
    text-decoration: none;
    color: #000;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.footer-contact a:hover {
    opacity: 0.6;
}

.footer-copyright {
    font-size: 12px;
    color: #7a7a7a;
    letter-spacing: 0.5px;
}

/* ============================================
   DESKTOP
   ============================================ */
@media (min-width: 1024px) {
    .section-divider::before {
        left: max(var(--site-pad-desktop), calc((100% - var(--site-max-width)) / 2));
        right: max(var(--site-pad-desktop), calc((100% - var(--site-max-width)) / 2));
    }

    .header {
        padding: 40px 0;
    }

    .header-container {
        padding: 0 var(--site-pad-desktop);
    }

    .logo img {
        height: 34px;
    }

    .menu-toggle {
        display: none;
    }

    .nav {
        position: static;
        flex-direction: row;
        gap: 60px;
        max-height: none;
        border: none;
        padding: 0;
    }

    .nav a {
        padding: 0;
        border: none;
        display: inline;
        font-size: 13px;
    }

    .portfolio-container {
        padding: 0 var(--site-pad-desktop);
    }

    .portfolio-hero {
        padding: 86px 0 56px;
    }

    .portfolio-hero-title {
        font-size: 70px;
        max-width: 14ch;
    }

    .portfolio-hero-subtitle {
        font-size: 18px;
        max-width: 60ch;
    }

    .portfolio-current,
    .portfolio-lumispher {
        padding: 74px 0;
    }

    .portfolio-section-subtitle {
        margin-bottom: 42px;
        max-width: 62ch;
    }

    .portfolio-grid-eight {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 26px;
    }

    .portfolio-grid-four {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 26px;
    }

    .portfolio-card-image {
        height: 168px;
    }

    .portfolio-card-body {
        min-height: 210px;
        padding: 18px;
    }

    .portfolio-cta {
        padding: 86px 0 92px;
    }

    .portfolio-cta-card {
        min-height: 126px;
        padding: 24px 24px;
    }

    .footer {
        padding: 80px 0;
    }

    .footer-container {
        max-width: var(--site-max-width);
        padding: 0 var(--site-pad-desktop);
        margin: 0 auto;
    }

    .footer-content {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        align-items: start;
        gap: 18px 40px;
        text-align: left;
    }

    .footer-left {
        align-items: start;
    }

    .footer-logo {
        justify-self: start;
    }

    .footer-logo img {
        height: 30px;
    }

    .footer-subscribe {
        margin-top: 12px;
        justify-self: start;
    }

    .footer-nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
        justify-self: center;
        align-items: start;
    }

    .footer-nav a {
        font-size: 13px;
    }

    .footer-contact {
        display: flex;
        flex-direction: column;
        gap: 8px;
        justify-self: end;
        align-items: start;
    }

    .footer-contact a {
        font-size: 14px;
    }

    .footer-copyright {
        grid-column: 1 / -1;
        justify-self: center;
        margin-top: 30px;
        font-size: 12px;
    }
}

@media (max-width: 900px) {
    .portfolio-grid-eight,
    .portfolio-grid-four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .portfolio-hero {
        padding: 44px 0 26px;
    }

    .portfolio-hero-title {
        font-size: 30px;
        line-height: 1.1;
    }

    .portfolio-hero-subtitle {
        font-size: 14px;
    }

    .portfolio-current,
    .portfolio-lumispher {
        padding: 44px 0;
    }

    .portfolio-section-title {
        font-size: 20px;
    }

    .portfolio-section-subtitle {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .portfolio-grid-eight,
    .portfolio-grid-four {
        grid-template-columns: 1fr;
    }

    .portfolio-card-image {
        height: 160px;
    }

    .portfolio-card h3 {
        font-size: 16px;
    }

    .portfolio-card-text {
        font-size: 13px;
    }

    .portfolio-card-link {
        font-size: 12px;
    }

    .portfolio-modal-panel {
        width: 100%;
        max-height: calc(100vh - 24px);
        padding: 0;
    }

    .portfolio-modal-scroll {
        max-height: calc(100vh - 24px);
        padding: 12px 10px 54px;
    }

    .portfolio-modal-title {
        font-size: 18px;
        margin-left: 42px;
        margin-right: 42px;
        margin-bottom: 10px;
    }

    .portfolio-modal-close {
        top: 6px;
        right: 10px;
        font-size: 34px;
    }

    .portfolio-modal-slider {
        grid-template-columns: 38px 1fr 38px;
        gap: 4px;
        align-items: center;
    }

    .portfolio-modal-nav {
        width: 38px;
        height: 38px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.13), inset 0 0 0 1px #d5d5d5;
    }

    .portfolio-modal-nav::before {
        width: 10px;
        height: 10px;
    }

    #portfolioPrevSlide::before {
        margin-left: 2px;
    }

    #portfolioNextSlide::before {
        margin-right: 2px;
    }

    .portfolio-modal-slide img {
        height: min(260px, 38vh);
    }

    .portfolio-modal-slide figcaption {
        font-size: 12px;
        padding: 10px 6px 0;
    }

    .portfolio-modal-dots {
        margin-top: 14px;
    }

    .portfolio-modal-textzone {
        margin-top: 20px;
        grid-template-columns: 38px 1fr 38px;
        gap: 4px;
    }

    .portfolio-modal-panel::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: 42px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff 82%);
        pointer-events: none;
        z-index: 2;
        border-radius: 0 0 16px 16px;
    }

    .portfolio-modal-textcontent {
        grid-column: 2;
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .portfolio-modal-description {
        font-size: 13px;
    }

    .portfolio-cta-card {
        padding: 16px 12px;
    }

    .portfolio-cta-text h2 {
        font-size: 14px;
    }

    .portfolio-cta-text p {
        font-size: 11px;
    }

    .portfolio-cta-btn {
        min-width: 32px;
        padding: 8px 10px;
        font-size: 0;
    }
}

@media (max-height: 760px) {
    .portfolio-modal-panel {
        max-height: calc(100vh - 16px);
    }

    .portfolio-modal-scroll {
        max-height: calc(100vh - 16px);
    }

    .portfolio-modal-slide img {
        height: min(280px, 34vh);
    }
}

/* Footer logo size (same as header logo) */
.footer-logo img {
    height: 30px;
}

@media (min-width: 1024px) {
    .footer-logo img {
        height: 34px;
    }
}

/* Remove nav outline */
@media (max-width: 1023px) {
    .nav.active {
        border-top: none;
        border-bottom: none;
    }

    .nav a {
        border-bottom: none;
    }
}

/* Mobile titles/subtitles left aligned */
@media (max-width: 1023px) {
    .portfolio-hero-title,
    .portfolio-hero-subtitle,
    .portfolio-section-title,
    .portfolio-section-subtitle,
    .portfolio-modal-title {
        text-align: left;
        margin-left: 0;
        margin-right: auto;
    }
}

/* Scroll reveal (chill) */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    will-change: opacity, transform;
}

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

.reveal-on-scroll.reveal-delay-1 {
    transition-delay: 80ms;
}

.reveal-on-scroll.reveal-delay-2 {
    transition-delay: 140ms;
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll,
    .reveal-on-scroll.reveal-delay-1,
    .reveal-on-scroll.reveal-delay-2 {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Hero reveal (chill) */
.hero-reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.75s ease, transform 0.75s ease;
    will-change: opacity, transform;
}

.hero-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-reveal.hero-delay-1 {
    transition-delay: 100ms;
}

.hero-reveal.hero-delay-2 {
    transition-delay: 170ms;
}

@media (prefers-reduced-motion: reduce) {
    .hero-reveal,
    .hero-reveal.hero-delay-1,
    .hero-reveal.hero-delay-2 {
        opacity: 1;
        transform: none;
        transition: none;
    }
}