/* =========================================
   VARIABILI E TEMI
   ========================================= */
:root {
    --fontMain: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    --accentColor: #bc332c;
    --bgColor: #ffffff;
    --bgSecondary: #f5f5f7;
    --textMain: #1d1d1f;
    --textMuted: #86868b;
    --cardBg: #ffffff;
    --borderColor: #e5e5ea;
    --navBg: rgba(255, 255, 255, 0.7);
}

/* =========================================
   RESET E IMPOSTAZIONI GLOBALI
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.show-mobile {
  display: none !important;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--fontMain);
    background-color: var(--bgColor);
    color: var(--textMain);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s ease, color 0.4s ease;
}

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

/* =========================================
   LAYOUT BASE
   ========================================= */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 120px 0;
}

.sectionTitle {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 50px;
    text-align: center;
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--navBg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--borderColor);
    z-index: 1000;
    padding: 15px 0;
}

.navContainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.5px;
    color: var(--textMain);
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo .logo-accent {
    color: var(--accentColor);
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--textMain);
    transform: translateY(-2px) scale(1.02);
    text-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.logo:hover .logo-accent {
    color: var(--accentColor);
    text-shadow: 0 4px 12px color-mix(in srgb, var(--accentColor) 50%, transparent);
}

.navLinks {
    display: flex;
    gap: 30px;
    list-style: none;
}

.navLinks a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--textMain);
    position: relative;
    padding: 4px 0;
    transition: color 0.3s ease;
}

.navLinks a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accentColor);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.navLinks a:hover {
    color: var(--accentColor);
}

.navLinks a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.langSwitch {
    display: flex;
    background: var(--bgSecondary);
    padding: 4px;
    border-radius: 20px;
    border: 1px solid var(--borderColor);
}

.langBtn {
    background: transparent;
    border: none;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--textMuted);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.langBtn.active {
    background: var(--accentColor);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* =========================================
   BOTTONI
   ========================================= */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 980px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
}

.btnPrimary {
    background-color: var(--accentColor);
    color: #ffffff;
    border: none;
}

.btnPrimary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btnSecondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: transparent;
    color: var(--textMain);
    border: 1px solid var(--borderColor);
}

.btnSecondary:hover {
    border-color: var(--accentColor);
    color: var(--accentColor);
}

.btnSecondary:hover .certArrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    text-align: center;
    padding-top: 200px;
    padding-bottom: 100px;
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 10px;
}

.hero h2 {
    font-size: 1.8rem;
    color: var(--textMuted);
    font-weight: 400;
    margin-bottom: 25px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--textMuted);
    max-width: 600px;
    margin: 0 auto 40px;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   SEZIONE PROGETTI
   ========================================= */
.cardProgetto {
    display: flex;
    flex-direction: column;
    background: var(--cardBg);
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid var(--borderColor);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s ease;
}

.cardProgetto:hover {
    transform: translateY(-8px);
    border-color: color-mix(in srgb, var(--accentColor) 30%, var(--borderColor));
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15), 0 8px 24px rgba(0, 0, 0, 0.05);
}

.cardProgetto+.cardProgetto {
    margin-top: 80px;
}

.progettoInfo {
    padding: 60px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.progettoInfo h3 {
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.tagline {
    color: var(--accentColor);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.progettoInfo p:not(.tagline) {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--textMuted);
    transition: color 0.4s ease;
}

.cardProgetto:hover .progettoInfo p:not(.tagline) {
    color: var(--textMain);
}

.techStack {
    display: flex;
    gap: 10px;
    list-style: none;
    margin: 25px 0;
    flex-wrap: wrap;
}

.techStack li {
    background: transparent;
    border: 1px solid var(--borderColor);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--textMuted);
}

.progettoLinks {
    margin-top: 40px;
}

.progettoImmagine {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background: transparent;
}

.mockupImg {
    width: 100%;
    max-width: 420px;
    height: auto;
    object-fit: contain;
    padding: 20px;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.4));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mockupIpad {
    max-width: 600px;
    width: 200%;
}

.cardProgetto:hover .mockupImg {
    transform: scale(1.03) translateY(-8px);
    filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.5));
}

/* SEZIONE SPECIFICA NDOSTUDIO IN PORTFOLIO */
.imgNdoStudio {
    display: flex !important;
    justify-content: center;
    align-items: center;
    border-radius: 16px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.logoNdo {
    object-fit: contain;
    border-radius: 32px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease !important;
}

.cardProgetto:hover .logoNdo {
    transform: scale(1.06) rotate(2deg);
    box-shadow: 0 12px 32px rgba(88, 86, 214, 0.25);
}

/* =========================================
   SEZIONE PERCORSO E TRAGUARDI
   ========================================= */

.percorsoHeader {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
    gap: 20px;
}

.percorsoGrid {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.colTitle {
    color: var(--accentColor);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

.timelineList {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timelineList li {
    position: relative;
    padding: 16px 20px;
    border-left: 2px solid var(--borderColor);
    border-radius: 0 16px 16px 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.timelineList li:hover {
    border-color: var(--accentColor);
    background: color-mix(in srgb, var(--accentColor) 8%, transparent);
    transform: translateX(8px);
    box-shadow: -4px 0 15px color-mix(in srgb, var(--accentColor) 15%, transparent);
}

.timelineList li:hover .timelineDate {
    border-color: var(--accentColor);
    color: var(--accentColor);
    background: transparent;
}

.timelineList li:hover .timelineDesc {
    color: var(--textMain);
}

.timelineList h4 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--textMain);
    margin-bottom: 5px;
}

.timelineOrg {
    font-size: 0.95rem;
    color: var(--textMuted);
    margin-bottom: 8px;
}

.timelineDate {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--textMuted);
    background: var(--bgColor);
    border: 1px solid var(--borderColor);
    padding: 4px 10px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.timelineList li:hover .timelineDate {
    border-color: var(--accentColor);
    color: var(--textMain);
}

.timelineDesc {
    font-size: 0.95rem;
    color: var(--textMuted);
    margin-top: 12px;
    line-height: 1.5;
}

/* =========================================
   SEZIONE CERTIFICAZIONI
   ========================================= */
.certificationsSection {
    margin-top: 80px;
}

.certGrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.certCard {
    background: var(--bgSecondary);
    padding: 16px 20px;
    border-radius: 16px;
    border: 1px solid var(--borderColor);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.certCard:hover {
    border-color: var(--accentColor);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.certName {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--textMain);
    line-height: 1.3;
    transition: color 0.3s ease;
}

.certCard:hover .certName {
    color: var(--accentColor);
}

.certOrg {
    font-size: 0.85rem;
    color: var(--textMuted);
}

a.certCard {
    text-decoration: none;
    color: inherit;
    display: flex;
}

.certArrow {
    display: inline-block;
    opacity: 0;
    transform: translate(-5px, 5px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--accentColor);
    margin-left: 4px;
    font-size: 1.1em;
}

.certCard:hover .certArrow {
    opacity: 1;
    transform: translate(0, 0);
}

.cvCtaContainer {
    margin-top: 60px;
    padding: 40px;
    background: var(--bgSecondary);
    border: 1px solid var(--borderColor);
    border-radius: 24px;
    text-align: center;
    transition: transform 0.3s ease;
}

.cvCtaContainer:hover {
    transform: translateY(-5px);
}

.cvLeadText {
    margin-bottom: 24px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    text-align: center;
}

.cvBtnFinal {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
}

.cvBtnFinal .certArrow {
    display: inline-block;
    opacity: 0;
    transform: translate(-5px, 5px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: inherit;
}

.cvBtnFinal:hover .certArrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* =========================================
   SEZIONE CHI SONO
   ========================================= */
.aboutContent {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.aboutText {
    flex: 1;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--textMuted);
}

.aboutText p {
    margin-bottom: 20px;
}

.skillsContainer {
    flex: 1;
    background: var(--bgSecondary);
    padding: 40px;
    border-radius: 32px;
    border: 1px solid var(--borderColor);
}

.skillsContainer h3 {
    margin-bottom: 30px;
    font-size: 1.4rem;
    font-weight: 600;
}

.skillsGrid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.skillCategory h4 {
    color: var(--textMuted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    font-weight: 600;
}

.skillCategory ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skillCategory li {
    background: transparent;
    border: 1px solid var(--borderColor);
    padding: 8px 18px;
    border-radius: 980px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--textMain);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: default;
}

.skillCategory li:hover {
    border-color: var(--accentColor);
    background-color: var(--accentColor);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: var(--bgSecondary);
    text-align: center;
    padding: 80px 0 40px;
    border-top: 1px solid var(--borderColor);
}

.footer h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.socialLinks {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}

.socialLink {
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 5px;
    color: var(--textMain);
    transition: color 0.3s ease;
}

.socialLink::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accentColor);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.socialLink:hover {
    color: var(--accentColor);
}

.socialLink:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.copyright {
    color: var(--textMuted);
    margin-top: 40px;
}

/* =========================================
   TRANSIZIONI E STILI GLOBALI
   ========================================= */
[data-i18n] {
    transition: opacity 0.3s ease-in-out;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   MEDIA QUERIES
   ========================================= */
@media (prefers-color-scheme: dark) {
    :root {
        --accentColor: #bc332c;
        --bgColor: #000000;
        --bgSecondary: #1c1c1e;
        --textMain: #f5f5f7;
        --textMuted: #a1a1a6;
        --cardBg: #1c1c1e;
        --borderColor: #38383a;
        --navBg: rgba(0, 0, 0, 0.7);
    }
}

@media (min-width: 768px) {
    .percorsoHeader {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .percorsoHeader .sectionTitle {
        margin-bottom: 0;
        text-align: left;
    }

    .percorsoGrid {
        flex-direction: row;
        gap: 80px;
    }

    .percorsoCol {
        flex: 1;
    }

    .cardProgetto {
        flex-direction: row;
        align-items: center;
        gap: 40px;
    }

    .aboutContent {
        flex-direction: row;
        align-items: flex-start;
    }

    .cardReverse {
        flex-direction: row-reverse;
    }
}

@media (max-width: 767px) {
    html {
        scroll-padding-top: 140px;
    }

    .navbar {
        padding: 12px 0 0 0;
    }

    .navContainer {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
    }

    .logo {
        order: 1;
    }

    .langSwitch {
        order: 2;
        margin-bottom: 0;
    }

    .navLinks {
        order: 3;
        width: 100vw;
        margin: 12px -20px 0 -20px;
        padding: 12px 20px 16px 20px;
        border-top: 1px solid var(--borderColor);

        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 24px;

        overflow-x: scroll;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .navLinks::-webkit-scrollbar {
        display: none;
    }

    .navLinks li {
        flex: 0 0 auto;
    }

    .navLinks li:last-child {
        padding-right: 20px;
    }

    .navLinks::-webkit-scrollbar {
        display: none;
    }

    .navLinks a {
        white-space: nowrap;
        font-size: 0.95rem;
        padding-bottom: 2px;
    }

    #hero {
        padding-top: 240px;
        padding-bottom: 60px;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero h2 {
        font-size: 1.3rem;
    }

    .sectionTitle {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .section {
        padding: 80px 0;
    }

    .progettoInfo {
        padding: 40px 24px 20px;
    }

    .progettoImmagine {
        padding: 20px;
    }

    .cardProgetto {
        display: flex !important;
        flex-direction: column !important;
    }

    .hide-mobile {
        display: none !important;
    }

    .show-mobile {
        display: flex !important;
        justify-content: center;
        margin-top: 24px;
        padding: 0 24px 20px;
    }

    .progettoInfo {
        padding: 40px 24px 10px;
    }

    .imgNdoStudio {
        padding: 30px;
        margin-top: 16px;
    }

    .logoNdo {
        width: 300px !important;
        height: 300px !important;
        border-radius: 22px;
    }

    .mockupIpad {
        width: 140%;
    }

    .percorsoHeader {
        align-items: flex-start;
        gap: 16px;
    }

    .skillsContainer {
        padding: 30px 20px;
    }

    .cvCtaContainer {
        padding: 30px 20px;
        margin-top: 40px;
    }
}