/*==================== VARIABLES CSS ====================*/
:root {
    --header-height: 4.5rem;

    /*========== Colors ==========*/
    /* Color mode HSL(hue, saturation, lightness) */
    --first-color: hsl(250, 66%, 55%);
    --first-color-alt: hsl(250, 66%, 50%);
    --first-color-light: hsl(250, 60%, 80%);
    --title-color: hsl(220, 15%, 15%);
    --text-color: hsl(220, 12%, 40%);
    --text-color-light: hsl(220, 8%, 60%);
    
    /* Background gradients & Glassmorphism */
    --body-color: hsl(220, 20%, 98%);
    --container-color: #fff;
    --border-color: hsla(220, 15%, 80%, 0.4);
    --shadow-color: rgba(0, 0, 0, 0.05);
    
    --gradient-primary: linear-gradient(135deg, hsl(250, 66%, 55%) 0%, hsl(280, 70%, 55%) 100%);
    --gradient-glow: radial-gradient(circle, rgba(100, 80, 250, 0.15) 0%, transparent 70%);

    /*========== Font and typography ==========*/
    /* .5rem = 8px | 1rem = 16px ... */
    --body-font: 'Plus Jakarta Sans', sans-serif;
    
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

    /*========== Font weight ==========*/
    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;
    --font-extra-bold: 800;

    /*========== Margenes Bottom ==========*/
    /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
    --mb-0-25: .25rem;
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;

    /*========== z index ==========*/
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    
    /*========== Borders ==========*/
    --radius-sm: .5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-circle: 50%;
}

/* Responsive typography */
@media screen and (min-width: 968px) {
    :root {
        --big-font-size: 3.5rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.75rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/*========== Dark Theme Variables ==========*/
body.dark-theme {
    --title-color: hsl(220, 15%, 95%);
    --text-color: hsl(220, 12%, 75%);
    --text-color-light: hsl(220, 8%, 55%);
    --body-color: hsl(220, 24%, 7%);
    --container-color: hsl(220, 20%, 10%);
    --border-color: hsla(220, 15%, 80%, 0.08);
    --shadow-color: rgba(0, 0, 0, 0.4);
    --gradient-glow: radial-gradient(circle, rgba(100, 80, 250, 0.25) 0%, transparent 70%);
}

/*==================== BASE ====================*/
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(100, 80, 250, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 1px 1px, rgba(100, 80, 250, 0.25) 1.5px, transparent 1.5px),
        linear-gradient(to right, rgba(100, 80, 250, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(100, 80, 250, 0.04) 1px, transparent 1px);
    background-size: 100% 100%, 80px 80px, 80px 80px, 80px 80px;
    background-attachment: scroll, fixed, fixed, fixed;
    transition: background-color .4s, color .4s;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
    line-height: 1.3;
}

ul {
    list-style: none;
}

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

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

input, textarea, button {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

/*==================== REUSABLE CSS CLASSES ====================*/
.section {
    padding: 6.5rem 0 2rem;
}

.section__title {
    font-size: var(--h1-font-size);
    font-weight: var(--font-bold);
    text-align: center;
    margin-bottom: var(--mb-0-5);
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    color: var(--first-color);
    text-align: center;
    margin-bottom: var(--mb-3);
    font-weight: var(--font-semi-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/*==================== LAYOUT ====================*/
.container {
    max-width: 1024px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

.grid {
    display: grid;
    gap: 1.5rem;
}

/*==================== UTILS ====================*/
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-glow {
    background: var(--gradient-glow);
}

/*==================== HEADER & NAV ====================*/
.header {
    width: 100%;
    background-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    transition: background-color .4s, box-shadow .4s, backdrop-filter .4s;
}

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

.nav__logo {
    font-weight: var(--font-bold);
    font-size: var(--h3-font-size);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: .25rem;
}

.logo__dot {
    color: var(--first-color);
    font-weight: var(--font-extra-bold);
}

.nav__toggle {
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--title-color);
    transition: color .3s;
}

.nav__toggle:hover {
    color: var(--first-color);
}

@media screen and (max-width: 767px) {
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        background-color: var(--body-color);
        box-shadow: 0 4px 20px var(--shadow-color);
        padding: 4.5rem 0 3.5rem;
        transition: top .4s;
        border-radius: 0 0 1.5rem 1.5rem;
        border-bottom: 1px solid var(--border-color);
    }
}

.nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 2rem;
}

.nav__link {
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: color .3s, transform .3s;
    position: relative;
    padding: .5rem 0;
}

.nav__link:hover {
    color: var(--first-color);
}

/* Underline active states */
.nav__link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--gradient-primary);
    transition: width .3s;
}

.nav__link:hover::after,
.active-link::after {
    width: 100%;
}

.active-link {
    color: var(--first-color) !important;
}

.nav__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--title-color);
}

.nav__close:hover {
    color: var(--first-color);
}

.nav__buttons {
    display: flex;
    align-items: center;
    column-gap: 1.25rem;
}

.change-theme {
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
    transition: color .3s, transform .3s;
}

.change-theme:hover {
    color: var(--first-color);
    transform: rotate(15deg);
}

/* show menu */
.show-menu {
    top: 0 !important;
}

/* Change background header */
.scroll-header {
    background-color: hsla(220, 20%, 98%, 0.85);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 20px var(--shadow-color);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .scroll-header {
    background-color: hsla(220, 24%, 7%, 0.85);
}

/*==================== HOME / HERO ====================*/
.home__container {
    align-items: center;
    row-gap: 3.5rem;
    padding-top: 1.5rem;
}

.home__data {
    text-align: left;
}

.home__greeting {
    display: inline-block;
    color: var(--first-color);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--small-font-size);
}

.home__title {
    font-size: var(--big-font-size);
    font-weight: var(--font-extra-bold);
    margin-bottom: var(--mb-0-75);
    letter-spacing: -1px;
}

.home__subtitle {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--text-color);
    margin-bottom: var(--mb-1-5);
}

.home__description {
    margin-bottom: var(--mb-2-5);
    line-height: 1.7;
    max-width: 500px;
    font-size: var(--normal-font-size);
}

.home__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--mb-2-5);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    column-gap: .5rem;
    background: var(--gradient-primary);
    color: #fff;
    padding: .95rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-semi-bold);
    box-shadow: 0 8px 24px rgba(100, 80, 250, 0.25);
    transition: transform .3s, box-shadow .3s;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(100, 80, 250, 0.35);
}

.button--ghost {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--title-color);
    box-shadow: none;
}

.button--ghost:hover {
    background-color: var(--border-color);
    border-color: transparent;
    color: var(--first-color);
    box-shadow: none;
    transform: translateY(-2px);
}

.home__social {
    display: flex;
    column-gap: 1.25rem;
}

.home__social-icon {
    font-size: 1.5rem;
    color: var(--text-color-light);
    transition: color .3s, transform .3s;
}

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

/* Home Photo Blob Frame */
.home__image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home__blob {
    width: 280px;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 4px solid var(--container-color);
    box-shadow: 0 20px 40px var(--shadow-color);
    background-color: var(--container-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .4s, border-color .4s;
}

.home__blob:hover {
    transform: translateY(-5px) rotate(1deg);
}

.home__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform .5s;
    background-color: var(--border-color);
}

.home__blob:hover .home__img {
    transform: scale(1.05);
}

.blob-glow {
    position: absolute;
    width: 150%;
    height: 150%;
    background: var(--gradient-glow);
    z-index: -1;
    filter: blur(40px);
    animation: floatGlow 8s infinite alternate;
}

@keyframes floatGlow {
    0% {
        transform: translate(-10%, -10%) scale(0.9);
    }
    100% {
        transform: translate(10%, 10%) scale(1.1);
    }
}

/*==================== ABOUT ME ====================*/
.about__container {
    row-gap: 3rem;
}

.about__description {
    margin-bottom: var(--mb-1-5);
    line-height: 1.7;
}

.about__details {
    display: grid;
    gap: 1.25rem;
    margin-top: var(--mb-2);
}

.about__details-item {
    display: flex;
    align-items: center;
    column-gap: 1rem;
}

.about__details-item i {
    font-size: 1.5rem;
    color: var(--first-color);
    background-color: var(--border-color);
    padding: .6rem;
    border-radius: var(--radius-sm);
}

.about__details-item h4 {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    font-weight: var(--font-medium);
}

.about__details-item span {
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    font-size: var(--normal-font-size);
}

.about__email-link {
    color: var(--title-color);
    transition: color .3s;
}

.about__email-link:hover {
    color: var(--first-color);
}


/* Skills styling */
.about__skills {
    background-color: var(--container-color);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.about__info-title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-1-5);
}

.skills__groups {
    display: grid;
    gap: 1.75rem;
}

.skills__category-title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-75);
    color: var(--first-color);
}

.skills__list {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
}

.skills__pill {
    background-color: var(--body-color);
    color: var(--title-color);
    font-size: var(--smaller-font-size);
    padding: .5rem .95rem;
    border-radius: var(--radius-sm);
    font-weight: var(--font-medium);
    border: 1px solid var(--border-color);
    transition: transform .2s, background-color .2s, color .2s;
}

.skills__pill:hover {
    transform: translateY(-2px);
    background-color: var(--first-color);
    color: #fff;
    border-color: transparent;
}

/*==================== PROJECTS ====================*/
.projects__filters {
    display: flex;
    justify-content: center;
    gap: .75rem;
    margin-bottom: var(--mb-2-5);
}

.projects__filter-btn {
    background-color: var(--container-color);
    color: var(--title-color);
    padding: .6rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    border: 1px solid var(--border-color);
    transition: background-color .3s, color .3s, border-color .3s, transform .3s;
}

.projects__filter-btn:hover {
    transform: translateY(-2px);
    border-color: var(--first-color);
}

.projects__filter-btn.active-filter {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(100, 80, 250, 0.2);
}

.projects__container {
    grid-template-columns: 1fr;
    row-gap: 2.5rem;
}

.project__card {
    background-color: var(--container-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: transform .4s, box-shadow .4s;
    display: flex;
    flex-direction: column;
}

.project__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.project__img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: var(--body-color);
}

.project__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}

.project__card:hover .project__img {
    transform: scale(1.05);
}

.project__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(100, 80, 250, 0.7), rgba(150, 80, 250, 0.7));
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .4s ease;
}

.project__img-wrapper:hover .project__overlay {
    opacity: 1;
}

.project__links {
    display: flex;
    gap: 1rem;
}

.project__link-icon {
    font-size: 1.35rem;
    color: var(--title-color);
    background-color: #fff;
    width: 45px;
    height: 45px;
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .3s, background-color .3s, color .3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project__link-icon:hover {
    transform: scale(1.1);
    background-color: var(--first-color);
    color: #fff;
}

.project__content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project__subtitle-tag {
    display: inline-block;
    color: var(--first-color);
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--mb-0-5);
}

.project__title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-75);
}

.project__description {
    font-size: var(--small-font-size);
    line-height: 1.6;
    margin-bottom: var(--mb-1-5);
    color: var(--text-color);
}

.project__tech-list {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.project__tech-pill {
    background-color: var(--body-color);
    color: var(--text-color-light);
    font-size: var(--smaller-font-size);
    padding: .3rem .75rem;
    border-radius: var(--radius-sm);
    font-weight: var(--font-medium);
    border: 1px solid var(--border-color);
}

/* Hide / Show filter */
.project__card.hide-project {
    display: none;
}

/*==================== CONTACT ====================*/
.contact__container {
    row-gap: 3rem;
}

.contact__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    text-align: left;
    margin-bottom: var(--mb-1-5);
}

.contact__info {
    display: grid;
    gap: 1.25rem;
}

.contact__card {
    background-color: var(--container-color);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: transform .3s;
}

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

.contact__card-icon {
    font-size: 2rem;
    color: var(--first-color);
    margin-bottom: var(--mb-0-5);
}

.contact__card-title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-25);
}

.contact__card-data {
    display: block;
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    margin-bottom: var(--mb-0-75);
}

.contact__card-email-link {
    color: var(--text-color-light);
    transition: color .3s;
}

.contact__card-email-link:hover {
    color: var(--first-color);
}


.contact__button {
    font-size: var(--small-font-size);
    color: var(--first-color);
    font-weight: var(--font-semi-bold);
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    transition: gap .3s;
}

.contact__button:hover {
    gap: .5rem;
}

/* Form Styling */
.contact__form {
    display: grid;
    gap: 1.5rem;
}

.contact__form-div {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--container-color);
    padding: 1.15rem 1.25rem .75rem;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: border-color .3s;
}

.contact__form-div:focus-within {
    border-color: var(--first-color);
}

.contact__form-tag {
    position: absolute;
    top: -.75rem;
    left: 1rem;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
    background-color: var(--body-color);
    padding: 0 .5rem;
    color: var(--first-color);
    z-index: 10;
}

.contact__form-input {
    width: 100%;
    background: transparent;
    color: var(--title-color);
    font-weight: var(--font-medium);
}

.contact__form-area textarea {
    height: 6rem;
    resize: none;
}

/*==================== FOOTER ====================*/
.footer {
    background-color: var(--container-color);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
}

.footer__container {
    row-gap: 2.5rem;
    text-align: center;
}

.footer__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-1-5);
}

.footer__list {
    display: flex;
    justify-content: center;
    column-gap: 1.5rem;
    margin-bottom: var(--mb-2);
}

.footer__link {
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: color .3s;
}

.footer__link:hover {
    color: var(--first-color);
}

.footer__social {
    display: flex;
    justify-content: center;
    column-gap: 1.25rem;
    margin-bottom: var(--mb-2);
}

.footer__social-link {
    font-size: 1.25rem;
    color: var(--text-color-light);
    transition: color .3s, transform .3s;
}

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

.footer__copy {
    display: block;
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

/*==================== SCROLL UP ====================*/
.scrollup {
    position: fixed;
    right: 1.5rem;
    bottom: -30%;
    background: var(--gradient-primary);
    padding: .5rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    color: #fff;
    font-size: 1.25rem;
    z-index: var(--z-tooltip);
    opacity: .8;
    box-shadow: 0 4px 12px rgba(100, 80, 250, 0.3);
    transition: bottom .4s, transform .3s, opacity .3s;
}

.scrollup:hover {
    opacity: 1;
    transform: translateY(-3px);
}

/* Show scrollup */
.show-scroll {
    bottom: 3rem !important;
}

/*==================== RESPONSIVE BREAKPOINTS ====================*/
/* For small devices */
@media screen and (max-width: 350px) {
    .container {
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
    }
    
    .home__buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .button {
        justify-content: center;
    }

    .projects__filters {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* For medium devices */
@media screen and (min-width: 568px) {
    .about__container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__details {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media screen and (min-width: 768px) {
    .body {
        margin: 0;
    }

    .header {
        position: fixed;
    }

    .section {
        padding: 7.5rem 0 3rem;
    }

    .nav {
        height: calc(var(--header-height) + 1rem);
    }
    
    .nav__toggle,
    .nav__close {
        display: none;
    }

    .nav__list {
        flex-direction: row;
        column-gap: 2.5rem;
    }

    .home__container {
        grid-template-columns: 1.2fr 0.8fr;
        column-gap: 2rem;
        text-align: left;
    }

    .home__data {
        grid-column: 1;
    }

    .home__image-container {
        grid-column: 2;
        justify-content: flex-end;
    }

    .home__blob {
        width: 320px;
        height: 320px;
    }
    
    .contact__info {
        grid-template-columns: repeat(3, 1fr);
        column-gap: 1.5rem;
    }
}

/* For large devices */
@media screen and (min-width: 1024px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }

    .home__container {
        column-gap: 4rem;
    }

    .home__blob {
        width: 360px;
        height: 360px;
    }

    .projects__container {
        grid-template-columns: repeat(3, 1fr);
    }


}

/*==================== PROJECT MODAL ====================*/
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: var(--z-modal);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s ease;
}

.project-modal.active-modal {
    opacity: 1;
    pointer-events: auto;
}

.project-modal__content {
    position: relative;
    background-color: var(--container-color);
    padding: 2.5rem 1.5rem 1.5rem;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transform: scale(0.85);
    transition: transform .4s ease;
}

.project-modal.active-modal .project-modal__content {
    transform: scale(1);
}

.project-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.75rem;
    color: var(--title-color);
    background: transparent;
    transition: color .3s, transform .3s;
}

.project-modal__close:hover {
    color: var(--first-color);
    transform: rotate(90deg);
}

.project-modal__grid {
    display: grid;
    gap: 1.5rem;
}

.project-modal__gallery {
    width: 100%;
}

.project-modal__img-box {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: var(--body-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px dashed var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-modal__placeholder {
    text-align: center;
    color: var(--text-color-light);
    padding: 2rem;
}

.project-modal__placeholder i {
    font-size: 3rem;
    color: var(--first-color);
    margin-bottom: var(--mb-0-5);
    display: block;
}

.project-modal__placeholder p {
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    margin-bottom: var(--mb-0-25);
}

.project-modal__placeholder span {
    font-size: var(--smaller-font-size);
}

.project-modal__subtitle {
    display: inline-block;
    color: var(--first-color);
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--mb-0-5);
}

.project-modal__title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
    font-weight: var(--font-bold);
}

.project-modal__tech {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: var(--mb-1-5);
}

.project-modal__tech-pill {
    background-color: var(--body-color);
    color: var(--first-color);
    font-size: var(--smaller-font-size);
    padding: .35rem .75rem;
    border-radius: var(--radius-sm);
    font-weight: var(--font-medium);
    border: 1px solid var(--border-color);
}

.project-modal__scrollable {
    display: grid;
    gap: 1.25rem;
}

.project-modal__section h4 {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
    color: var(--title-color);
    border-left: 3px solid var(--first-color);
    padding-left: .5rem;
}

.project-modal__section p {
    font-size: var(--small-font-size);
    line-height: 1.6;
    color: var(--text-color);
}

.project-modal__section ul {
    list-style: disc;
    padding-left: 1.25rem;
    display: grid;
    gap: .5rem;
}

.project-modal__section li {
    font-size: var(--small-font-size);
    line-height: 1.5;
    color: var(--text-color);
}

@media screen and (min-width: 768px) {
    .project-modal__grid {
        grid-template-columns: 1.1fr 0.9fr;
        align-items: start;
        gap: 2rem;
    }
    
    .project-modal__content {
        padding: 2.5rem 2rem 2rem;
        max-height: 80vh;
    }
}

/*==================== CERTIFICATES ====================*/
.certificates__container {
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    justify-content: center;
    gap: 2rem;
}

.certificate__card {
    background-color: var(--container-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.certificate__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-color);
}

.certificate__icon {
    font-size: 3rem;
    color: var(--first-color);
    margin-bottom: var(--mb-1);
}

.certificate__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-0-5);
    color: var(--title-color);
}

.certificate__subtitle {
    display: block;
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    margin-bottom: var(--mb-1-5);
    font-weight: var(--font-medium);
}

.certificate__description {
    font-size: var(--small-font-size);
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: var(--mb-2);
}