/* ==========================================================================
   saidhamdane.com — page Projets
   Saïd Hamdane, 2026
   ========================================================================== */

/* ---------- Palette ---------- */

:root {
    --page-bg: #f1f1f1;
    --soft-bg: #E4F9F5;
    --band-text: #ffffff;
    --text: #40514E;
    --primary: #66BFBF;
    --accent: #11999E;
    --accent-hover: #30e3cb;
    --dotted: #EAF6F6;
    --footer-bg: #66BFBF;
    --footer-text: #EAF6F6;
    --btn-from: #11cdd4;
    --btn-to: #11999e;
    --card-bg: #ffffff;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --page-bg: #101d1f;
        --soft-bg: #16292b;
        --band-text: #E4F9F5;
        --text: #c6dcda;
        --primary: #66BFBF;
        --accent: #55c6c4;
        --accent-hover: #8ff0e5;
        --dotted: #23423f;
        --footer-bg: #14383a;
        --footer-text: #cfe9e6;
        --btn-from: #14b7bd;
        --btn-to: #0e8085;
        --card-bg: #16292b;
    }
}

:root[data-theme="dark"] {
    --page-bg: #101d1f;
    --soft-bg: #16292b;
    --band-text: #E4F9F5;
    --text: #c6dcda;
    --primary: #66BFBF;
    --accent: #55c6c4;
    --accent-hover: #8ff0e5;
    --dotted: #23423f;
    --footer-bg: #14383a;
    --footer-text: #cfe9e6;
    --btn-from: #14b7bd;
    --btn-to: #0e8085;
    --card-bg: #16292b;
}

/* ---------- Base ---------- */

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    color: var(--text);
    background-color: var(--page-bg);
    margin: 0;
    overflow-x: hidden;
    text-align: center;
    font-family: 'Merriweather', serif;
    transition: background-color .3s ease, color .3s ease;
}

h1 {
    color: var(--primary);
    font-size: clamp(1.5rem, 6.2vw, 4rem);
    margin: 50px auto 0 auto;
    font-family: 'Sacramento', cursive;
    font-weight: bold;
    line-height: 1.1;
}

h2 {
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: normal;
    padding-bottom: 10px;
}

h3 {
    color: var(--accent);
    font-family: 'Montserrat', sans-serif;
}

p {
    line-height: 2;
}

hr {
    border: dotted var(--dotted) 6px;
    border-bottom: none;
    width: 4%;
    margin: 100px auto;
}

a {
    color: var(--accent);
    font-family: 'Montserrat', sans-serif;
    margin: 10px 20px;
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

/* ---------- Nav Bar ---------- */

#title {
    background-color: var(--soft-bg);
    transition: background-color .3s ease;
}

.linkedin {
    color: var(--primary);
    width: 8rem;
}

.linkedin:hover {
    color: var(--accent-hover);
}

.navbar {
    padding: 0 0 4.5rem;
}

.nav-link {
    font-size: 1.2rem;
    color: var(--accent);
}

.nav-link:hover {
    color: var(--accent-hover);
}

.navbar-toggler {
    border-color: var(--primary);
}

.container-fluid {
    padding: 1.5% 15%;
}

/* ---------- Boutons de la barre du haut ---------- */

.switches {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-left: 20px;
}

.lang-switch {
    display: inline-flex;
    border: 2px solid var(--primary);
    border-radius: 8px;
    overflow: hidden;
    vertical-align: middle;
}

.lang-btn {
    border: none;
    background: transparent;
    color: var(--accent);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    padding: 4px 14px;
    cursor: pointer;
    outline: none;
}

.lang-btn + .lang-btn {
    border-left: 2px solid var(--primary);
}

.lang-btn.is-active {
    background: var(--primary);
    color: var(--band-text);
}

.theme-btn {
    border: 2px solid var(--primary);
    border-radius: 8px;
    background: transparent;
    color: var(--accent);
    font-size: 0.9rem;
    line-height: 1;
    padding: 7px 11px;
    cursor: pointer;
    outline: none;
    transition: color .2s ease, border-color .2s ease;
}

.theme-btn:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* Icône du menu mobile, lisible dans les deux modes */

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%2366BFBF' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ---------- Grille ---------- */

.main {
    max-width: 1000px;
    margin: auto;
}

.row {
    margin: 8px -16px;
}

.row,
.row > .column {
    padding: 8px;
}

.column {
    float: left;
    width: 25%;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.content {
    background-color: var(--card-bg);
    padding: 10px;
    transition: background-color .3s ease;
}

@media screen and (max-width: 900px) {
    .column {
        width: 50%;
    }
}

@media screen and (max-width: 600px) {
    .column {
        width: 100%;
    }
}

/* ---------- Cartes de projets ---------- */

.row-projects {
    display: flex;
    flex-wrap: wrap;
}

.row-projects:after {
    content: none;
}

.row-projects > .column {
    display: flex;
    float: none;
}

.project-card {
    padding: 30px 20px;
    width: 100%;
}

.project-icon {
    color: var(--primary);
    margin-bottom: 15px;
}

.project-card h3 {
    font-size: 1.2rem;
}

.project-card p {
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ---------- Contact ---------- */

.contact-me {
    margin: 100px;
}

.btn {
    background: var(--btn-from);
    background-image: linear-gradient(var(--btn-from), var(--btn-to));
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    font-size: 20px;
    padding: 10px 20px 10px 20px;
    text-decoration: none;
}

.btn:hover {
    background: var(--accent-hover);
    background-image: linear-gradient(var(--accent-hover), #2bc4ad);
    color: #ffffff;
    text-decoration: none;
}

/* ---------- Bottom Container ---------- */

.bottom-container {
    background-color: var(--footer-bg);
    padding: 50px 0 20px;
    transition: background-color .3s ease;
}

.copyright {
    color: var(--footer-text);
    font-size: 0.75rem;
    padding: 20px 0;
}

.bottom-container div {
    color: var(--footer-text);
}

/* ---------- Apparition au défilement ---------- */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 700px) {

    .contact-me {
        margin: 60px 20px;
    }

    .switches {
        margin: 10px 0 0;
    }

}

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

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    * {
        transition: none !important;
    }

}