/* =========================================================
   INICIO.CSS - Login Proyectos Mat Constructora
   ========================================================= */

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

:root{
    --azul-oscuro:#102c52;
    --azul:#183a67;
    --azul-claro:#2f5b8f;
    --naranja:#e8ad35;
    --dorado-claro:#f6d58f;
    --blanco:#fffaf2;
    --gris:#ded4c8;
    --texto:#3d352f;
    --crema:#fff7ec;
    --crema-2:#f8e9d7;
    --cafe:#5b2f22;
    --rosa:#df8f9f;
}

body{
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background:
        linear-gradient(135deg, rgba(11,45,58,.92), rgba(12,86,112,.78)),
        url('../img/fondo/1.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.login-page{
    width: min(1100px, 100%);
    min-height: 620px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,.35);
}

.login-info{
    position: relative;
    padding: 60px;
    color: var(--blanco);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background:
        linear-gradient(135deg, rgba(11,45,58,.50), rgba(243,156,18,.18));
}

.login-info::before{
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(243,156,18,.25);
    left: -90px;
    bottom: -90px;
}

.brand-box,
.features{
    position: relative;
    z-index: 2;
}

.tag{
    display: inline-block;
    background: var(--naranja);
    color: var(--blanco);
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 13px;
    margin-bottom: 20px;
}

.brand-box h1{
    font-size: 64px;
    line-height: 1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.brand-box p{
    max-width: 560px;
    font-size: 18px;
    color: #dceef3;
    line-height: 1.7;
}

.features{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.features div{
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 18px;
    padding: 18px;
}

.features strong{
    display: block;
    color: var(--naranja);
    font-size: 24px;
    margin-bottom: 6px;
}

.features span{
    font-size: 13px;
    color: #eaf6f8;
}

.login-card{
    background: var(--blanco);
    padding: 55px 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-header{
    text-align: center;
    margin-bottom: 32px;
}

.login-header h2{
    color: var(--azul);
    font-size: 34px;
    margin-bottom: 8px;
}

.login-header p{
    color: #6b7280;
    font-size: 15px;
}

.form-group{
    margin-bottom: 20px;
}

.form-group label{
    display: block;
    color: var(--texto);
    font-weight: 700;
    margin-bottom: 8px;
}

.form-control{
    width: 100%;
    border: 1px solid #d1d5db;
    outline: none;
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 15px;
    transition: .3s ease;
    background: #f9fafb;
}

.form-control:focus{
    border-color: var(--azul-claro);
    background: var(--blanco);
    box-shadow: 0 0 0 4px rgba(30,133,147,.13);
}

.remember{
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4b5563;
    font-size: 14px;
    margin-bottom: 22px;
}

.remember input{
    accent-color: var(--azul);
}

.btn-login{
    width: 100%;
    border: none;
    outline: none;
    background: var(--azul);
    color: var(--blanco);
    padding: 15px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: .3s ease;
}

.btn-login:hover{
    background: var(--naranja);
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(243,156,18,.35);
}

.register-text{
    text-align: center;
    color: #6b7280;
    font-size: 15px;
}

.register-text a{
    color: var(--azul);
    font-weight: 800;
    text-decoration: none;
}

.register-text a:hover{
    color: var(--naranja);
}

@media(max-width: 900px){
    .login-page{
        grid-template-columns: 1fr;
    }

    .login-info{
        padding: 45px 30px;
        gap: 35px;
    }

    .brand-box h1{
        font-size: 44px;
    }

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

@media(max-width: 480px){
    body{
        padding: 15px;
    }

    .login-card{
        padding: 38px 22px;
    }

    .brand-box h1{
        font-size: 34px;
    }

    .brand-box p{
        font-size: 15px;
    }

    .login-header h2{
        font-size: 28px;
    }
}


/* ===== Marca GRUPO IDA ===== */
.brand-identity{
    display:flex;
    align-items:center;
    gap:20px;
    margin-bottom:16px;
}

.brand-logo{
    width:88px;
    height:104px;
    object-fit:contain;
    flex:none;
    transform: scale(1.75);
    transform-origin: center center;
    filter: drop-shadow(0 12px 20px rgba(0,0,0,.22));
}

.brand-copy h1{
    margin-bottom:10px;
}

.brand-copy h3{
    color:#ffd15b;
    font-size:20px;
    line-height:1.3;
    font-weight:800;
    margin-bottom:0;
}

.tag{
    margin-bottom:14px;
}

.brand-box p{
    margin-top:18px;
}

@media(max-width: 900px){
    .brand-identity{
        align-items:flex-start;
    }

    .brand-logo{
        width:72px;
        height:88px;
        transform: scale(1.55);
    }

    .brand-copy h3{
        font-size:18px;
    }
}

@media(max-width: 480px){
    .brand-identity{
        flex-direction:column;
        align-items:flex-start;
        gap:12px;
    }

    .brand-logo{
        width:64px;
        height:76px;
        transform: scale(1.38);
    }

    .brand-copy h3{
        font-size:15px;
    }
}

/* =========================================================
   LOGIN CENTRADO EN COMPUTADORA, SIN SCROLL VERTICAL
   ========================================================= */

.btn-regresar{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-top:14px;
    padding:13px 18px;
    border:2px solid var(--azul);
    border-radius:14px;
    color:var(--azul);
    background:#fff;
    font-size:15px;
    font-weight:800;
    text-decoration:none;
    transition:.25s ease;
}

.btn-regresar:hover{
    color:#fff;
    background:var(--azul);
    transform:translateY(-2px);
    box-shadow:0 10px 20px rgba(12,86,112,.22);
}

@media (min-width: 901px){
    html,
    body{
        width:100%;
        height:100%;
        min-height:100%;
        overflow:hidden;
    }

    body{
        padding:18px 28px;
    }

    .login-page{
        width:min(1040px, calc(100vw - 56px));
        height:min(690px, calc(100vh - 36px));
        min-height:0;
        margin:auto;
        grid-template-columns:1.16fr .84fr;
    }

    .login-info{
        padding:42px 48px;
    }

    .login-card{
        padding:38px 40px;
    }

    .brand-identity{
        gap:18px;
        margin-bottom:10px;
    }

    .brand-logo{
        width:78px;
        height:92px;
        transform:scale(1.65);
    }

    .brand-box h1{
        font-size:56px;
        margin-bottom:12px;
    }

    .brand-copy h3{
        font-size:18px;
    }

    .brand-box p{
        margin-top:12px;
        font-size:16px;
        line-height:1.55;
    }

    .features{
        gap:12px;
    }

    .features div{
        padding:14px;
    }

    .features strong{
        font-size:20px;
    }

    .features span{
        font-size:12px;
    }

    .login-header{
        margin-bottom:24px;
    }

    .login-header h2{
        font-size:31px;
    }

    .form-group{
        margin-bottom:16px;
    }

    .form-control{
        padding:12px 15px;
    }

    .remember{
        margin-bottom:16px;
    }

    .btn-login{
        padding:13px;
    }

    .register-text{
        margin-top:2px;
    }

    .btn-regresar{
        margin-top:10px;
        padding:11px 16px;
    }
}

@media (max-width: 900px){
    html,
    body{
        overflow-x:hidden;
        overflow-y:auto;
    }

    .btn-regresar{
        margin-top:12px;
    }
}

/* ===== Ojo gris dentro del input + contorno azul al enfocar ===== */
.password-container{
    position: relative;
}

.password-container .form-control{
    padding-right: 62px;
}

.password-container:focus-within .form-control{
    border-color: var(--azul-claro);
    background: var(--blanco);
    box-shadow: 0 0 0 4px rgba(30,133,147,.13);
}

.toggle-password{
    position:absolute;
    right:16px;
    top:50%;
    transform:translateY(-50%);
    width:34px;
    height:34px;
    padding:0;
    border:none;
    background:transparent;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    color:#7b8493;
    transition:color .22s ease, transform .18s ease;
}

.toggle-password:hover,
.toggle-password:focus{
    color:var(--azul);
    outline:none;
}

.toggle-password:active{
    transform:translateY(-50%) scale(.94);
}

.toggle-password svg{
    width:24px;
    height:24px;
    stroke:currentColor;
    stroke-width:2.2;
    fill:none;
    stroke-linecap:round;
    stroke-linejoin:round;
}

.toggle-password svg .pupil{
    fill:none;
    stroke:currentColor;
    stroke-width:2.2;
}

@media (max-width:480px){
    .password-container .form-control{
        padding-right:58px;
    }

    .toggle-password{
        right:14px;
        width:32px;
        height:32px;
    }

    .toggle-password svg{
        width:22px;
        height:22px;
    }
}


/* =========================================================
   MISMA PALETA CREMA DE GRUPO IDA
   Solo colores y colibrí; no cambia estructura ni medidas.
   ========================================================= */

body{
    background:
        linear-gradient(135deg,rgba(255,247,236,.88),rgba(248,233,215,.74)),
        url('../img/fondo/1.jpg');
    background-size:cover;
    background-position:center;
}

.login-page{
    background:rgba(255,250,242,.18);
    border-color:rgba(255,250,242,.34);
    box-shadow:0 25px 60px rgba(91,47,34,.24);
}

.login-info{
    color:var(--azul-oscuro);
    background:
        linear-gradient(135deg,rgba(255,247,236,.72),rgba(223,143,159,.12));
}

.login-info::before{
    background:rgba(232,173,53,.20);
}

.tag{
    background:linear-gradient(135deg,var(--dorado-claro),var(--naranja));
    color:var(--azul-oscuro);
}

.brand-box h1{
    color:var(--azul-oscuro);
}

.brand-copy h3{
    color:var(--cafe);
}

.brand-box p{
    color:#5a4b43;
}

.features div{
    background:rgba(255,250,242,.52);
    border-color:rgba(24,58,103,.12);
}

.features strong{
    color:var(--cafe);
}

.features span{
    color:#5a4b43;
}

.login-card{
    background:var(--crema);
}

.login-header h2{
    color:var(--azul-oscuro);
}

.login-header p,
.register-text{
    color:#7a6b61;
}

.form-group label{
    color:var(--texto);
}

.form-control{
    color:var(--texto);
    border-color:#d8cdc2;
    background:#fffaf5;
}

.form-control:focus,
.password-container:focus-within .form-control{
    border-color:var(--azul-claro);
    background:var(--blanco);
    box-shadow:0 0 0 4px rgba(47,91,143,.13);
}

.btn-login{
    background:var(--azul-oscuro);
    color:var(--blanco);
}

.btn-login:hover{
    background:var(--naranja);
    color:var(--azul-oscuro);
    box-shadow:0 12px 22px rgba(232,173,53,.28);
}

.register-text a{
    color:var(--azul-oscuro);
}

.register-text a:hover{
    color:var(--cafe);
}

.btn-regresar{
    color:var(--azul-oscuro);
    background:var(--crema);
    border-color:var(--azul-oscuro);
}

.btn-regresar:hover{
    color:var(--blanco);
    background:var(--azul-oscuro);
    box-shadow:0 10px 20px rgba(16,44,82,.20);
}

.toggle-password{
    color:#7a8491;
}

.toggle-password:hover,
.toggle-password:focus{
    color:var(--azul-oscuro);
}


/* =========================================================
   ACCESO ADMINISTRATIVO OCULTO EN TARJETA "INGENIERÍA"
   No altera la apariencia de la tarjeta.
   ========================================================= */
.features .feature-admin-access{
    position:relative;
}

.features .feature-admin-access .admin-hidden-link{
    position:absolute;
    inset:0;
    z-index:5;
    display:block;
    opacity:0;
    background:transparent;
    border:0;
    color:transparent;
    text-decoration:none;
    cursor:pointer;
}

.features .feature-admin-access .admin-hidden-link:focus{
    outline:none;
    box-shadow:none;
}